patterns/includes: Update standard library and patterns to support the new bitfields (#102)

* Add `current_bit_offset()` and `read_bits(...)` to `std::mem`

* Replace deprecated BitfieldOrder enum values with new clearer names

This adds new options named `MostToLeastSignificant` and `LeastToMostSignificant` to replace the old `LeftToRight` and `RightToLeft` names. These names should be much clearer about what they affect and how.

* Throw errors when `std::core::(get|set)_bitfield_order()` are called

* Update all patterns to work with the new bitfield behaviors

.github/PULL_REQUEST_TEMPLATE/pattern_template.md

@@ -0,0 +1,11 @@
+# Pattern
+
+[Information about your pattern]
+
+## Checklist
+- [ ] A pattern for this format doesn't exist yet (or this PR improves the existing one)
+- [ ] The new pattern has been added to the relevant table in the Readme
+- [ ] The pattern was associated with all relevant MIME types (using `#pragma MIME mime-type` in the source code)
+  - Make sure to never use `application/octet-stream` here as that means "Unidentifiable binary data"
+- [ ] A test file for this pattern has been added to [/tests/patterns/test_data](/tests/patterns/test_data)
+  - Try to keep this file below ~ 1 MB 

.github/workflows/dispatch.yml

@@ -0,0 +1,47 @@
+name: "Dispatch"
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+  repository_dispatch:
+    types: [run_tests]
+  workflow_dispatch:
+    inputs: 
+      generate_docs:
+        description: "Regenerate docs"
+        required: false
+        type: boolean
+
+jobs:
+  tests:
+    name: 🎯 Dispatch changes
+    runs-on: ubuntu-22.04
+    env:
+      DISPATCH_TOKEN: ${{ secrets.DISPATCH_TOKEN }}
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    steps:
+    - name: 🧰 Checkout
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+
+    - name: 📄 Check changed include files
+      id: changed-includes
+      uses: tj-actions/changed-files@v35
+      with:
+        files: includes/**/*.pat
+
+    - name: ✉️ Run Documentation generator
+      if: ${{ env.DISPATCH_TOKEN != '' && (steps.changed-includes.outputs.any_changed == 'true' || inputs.generate_docs || github.event_name == 'repository_dispatch' ) }}
+      uses: mvasigh/dispatch-action@main
+      with:
+        token: ${{ secrets.DISPATCH_TOKEN }}
+        repo: Documentation
+        owner: WerWolv
+        event_type: update_pl_docs

.github/workflows/tests.yml

@@ -5,6 +5,8 @@ on:
     branches: [ '*' ]
   pull_request:
     branches: [ '*' ]
+  repository_dispatch:
+    types: [run_tests]
 
 jobs:
   tests:
@@ -34,7 +36,8 @@ jobs:
             make                  \
             python3               \
             python3-pip           \
-            libmagic-dev
+            libmagic-dev          \
+            lcov
         
         sudo pip install jsonschema
 
@@ -43,10 +46,11 @@ jobs:
         cd tests
         mkdir -p build
         cd build
-        CC=gcc-12 CXX=g++-12 cmake              \
-          -DCMAKE_C_FLAGS="-fuse-ld=lld"        \
-          -DCMAKE_CXX_FLAGS="-fuse-ld=lld"      \
-          -DLIBPL_ENABLE_TESTS=OFF              \
+        CC=gcc-12 CXX=g++-12 cmake                        \
+          -DCMAKE_C_FLAGS="-fuse-ld=lld --coverage"       \
+          -DCMAKE_CXX_FLAGS="-fuse-ld=lld --coverage"     \
+          -DLIBPL_ENABLE_TESTS=OFF                        \
+          -DLIBPL_ENABLE_CLI=OFF                          \
           ..
         make -j4
 
@@ -54,6 +58,18 @@ jobs:
       run: |
         cd tests/build
         ctest --output-on-failure
+
+    - name: ⚗️ Generate Coverage Report
+      run: |
+        cd tests/build
+        lcov -d ./_deps/pattern_language-build/lib --gcov-tool /usr/bin/gcov-12 -c -o coverage.info
+
+    - name: ⬆️ Upload Coverage Report
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        path-to-lcov: tests/build/coverage.info
+
     - name: 📎 Validate JSON Files
       run: |
         cd constants

.gitignore

@@ -2,3 +2,4 @@
 tests/cmake-build-debug/
 
 .idea/
+.DS_Store

CONTRIBUTING.md

@@ -0,0 +1,12 @@
+# Contributing
+
+Contributing to the Database is very simple. Fork this repository, add your new files (or changes to existing files) to the right folders and create a PR.
+When adding new files, please make sure to also add a link to them to the Table of Contents in the README.md file. That way the files can be discovered by others more easily.
+
+Thanks a lot for any additions or improvements :)
+
+## Adding new Patterns
+
+When adding new patterns, if possible, please also add a test file named `<pattern_name>.hexpat.<extension>` to the `/tests/patterns/test_data` directory. This allows our Unit Tests to be run against your code so we can make sure it stays up-to-date and doesn't break when changes are made to the PatternLanguage.
+Please try to keep these files as small as possible (~100kiB at most) so cloning stays fast. 
+Please also make sure to not submit any test files that are under copyright such as game files, ROMs or files extracted from other programs. We don't want a DMCA takedown on this repo.

README.md

@@ -1,6 +1,20 @@
-# ImHex-Patterns
+# ImHex Database
 
-Hex patterns, include patterns and magic files for the use with the ImHex Hex Editor
+This repository serves as a database for files to use with the [ImHex Hex Editor](https://github.com/WerWolv/ImHex). It currently contains
+- [Patterns](/patterns) - Binary Format definitions for the Pattern Language
+- [Pattern Libraries](/includes) - Libraries that make using the Pattern Language easier
+- [Magic Files](/magic) - Custom magic file definitions for the use with libmagic
+- [Encodings](/encodings) - Custom encodings in the .tbl format
+- [Data Processor Nodes](/nodes) - Custom nodes made for ImHex's Data Processor
+- [Themes](/themes) - Custom themes for ImHex
+- [Constants](/constants) - Constants definition files
+- [Scripts](/scripts) - Various scripts to generate code or automate some tasks
+- [Yara](/yara) - Custom Yara rules
+
+## Submissions
+
+Most files in this repository have been submitted by the community. Please feel free to open a PR on your own and add files to it!
+Everything will immediately show up in ImHex's Content Store and gets bundled with the next release of ImHex.
 
 ## Table of Contents
 
@@ -8,116 +22,160 @@ Hex patterns, include patterns and magic files for the use with the ImHex Hex Ed
 
 | Name | MIME | Path | Description |
 |------|------|------|-------------|
-| BMP  | `image/bmp` | `patterns/bmp.hexpat` | OS2/Windows Bitmap files |
-| ELF  | `application/x-executable`, `application/x-sharedlib` | `patterns/elf.hexpat` | ELF header in elf binaries |
-| PE   | `application/x-dosexec` | `patterns/pe.hexpat` | PE header, COFF header, Standard COFF fields and Windows Specific fields |
-| Intel HEX  | | `patterns/intel_hex.hexpat` | [Intel hexadecimal object file format definition]("https://en.wikipedia.org/wiki/Intel_HEX") |
-| MIDI | `audio/midi` | `patterns/midi.hexpat` | MIDI header, event fields provided |
-| WAV  | `audio/wav`  | `patterns/wav.hexpat`  | RIFF header, WAVE header, PCM header |
-| ZIP  | `application/zip` | `patterns/zip.hexpat` | End of Central Directory Header, Central Directory File Headers |
-| PCAP | `application/vnd.tcpdump.pcap` | `patterns/pcap.hexpat` | pcap header and packets | 
-| SPIRV | | `patterns/spirv.hexpat` | SPIR-V header and instructions | 
-| AFE2 | | `patterns/afe2.hexpat` | Nintendo Switch Atmosphère CFW Fatal Error log | 
-| AR | `application/x-archive` | `patterns/ar.hexpat` | Static library archive files | 
-| NACP | | `patterns/nacp.hexpat` | Nintendo Switch NACP files | 
-| NRO | | `patterns/nro.hexpat` | Nintendo Switch NRO files | 
-| PRODINFO | | `patterns/prodinfo.hexpat` | Nintendo Switch PRODINFO | 
-| Java Class | `application/x-java-applet` | `patterns/java_class.hexpat` | Java Class files | 
-| ARM VTOR | | `patterns/arm_cm_vtor.hexpat` | ARM Cortex M Vector Table Layout | 
-| ICO | | `patterns/ico.hexpat` | Icon (.ico) or Cursor (.cur) files | 
-| PNG  | `image/png` | `patterns/png.hexpat` | PNG image files | 
-| DDS | `image/vnd-ms.dds` | `patterns/dds.hexpat` | DirectDraw Surface |
-| TGA | `image/tga` | `patterns/tga.hexpat` | Truevision TGA/TARGA image |
-| ISO | | `patterns/iso.hexpat` | ISO 9660 file system |
-| VDF | | `patterns/vdf.hexpat` | Binary Value Data Format (.vdf) files | 
-| IP | | `patterns/ip.hexpat` | Ethernet II Frames (IP Packets) | 
-| UF2 | | `patterns/uf2.hexpat` | [USB Flashing Format](https://github.com/microsoft/uf2) | 
-| File System | | `patterns/fs.hexpat` | Drive File System | 
-| Bencode | `application/x-bittorrent` | `patterns/bencode.hexpat` | Bencode encoding, used by Torrent files | 
-| Protobuf | | `patterns/protobuf.hexpat` | Google Protobuf encoding | 
-| OGG | `audio/ogg` | `patterns/ogg.hexpat` | OGG Audio format | 
-| STL | `model/stl` | `patterns/stl.hexpat` | STL 3D Model format | 
-| VHDX | | `patterns/vhdx.hexpat` | Microsoft Hyper-V Virtual Hard Disk format | 
-| NTAG | | `patterns/ntag.hexpat` | NTAG213/NTAG215/NTAG216, NFC Forum Type 2 Tag compliant IC | 
-| Shell Link | `application/x-ms-shortcut` | `patterns/lnk.hexpat` | Windows Shell Link file format | 
+| BMP  | `image/bmp` | [`patterns/bmp.hexpat`](patterns/bmp.hexpat) | OS2/Windows Bitmap files |
+| ELF  | `application/x-executable` | [`patterns/elf.hexpat`](patterns/elf.hexpat) | ELF header in elf binaries |
+| PE   | `application/x-dosexec` | [`patterns/pe.hexpat`](patterns/pe.hexpat) | PE header, COFF header, Standard COFF fields and Windows Specific fields |
+| NE   | | [`patterns/ne.hexpat`](patterns/ne.hexpat) | NE header and Standard NE fields |
+| Intel HEX  | | [`patterns/intel_hex.hexpat`](patterns/intel_hex.hexpat) | [Intel hexadecimal object file format definition]("https://en.wikipedia.org/wiki/Intel_HEX") |
+| MIDI | `audio/midi` | [`patterns/midi.hexpat`](patterns/midi.hexpat) | MIDI header, event fields provided |
+| WAV  | `audio/wav`  | [`patterns/wav.hexpat`](patterns/wav.hexpat)  | RIFF header, WAVE header, PCM header |
+| ZIP  | `application/zip` | [`patterns/zip.hexpat`](patterns/zip.hexpat) | End of Central Directory Header, Central Directory File Headers |
+| PCAP | `application/vnd.tcpdump.pcap` | [`patterns/pcap.hexpat`](patterns/pcap.hexpat) | pcap header and packets | 
+| SPIRV | | [`patterns/spirv.hexpat`](patterns/spirv.hexpat) | SPIR-V header and instructions | 
+| AFE2 | | [`patterns/afe2.hexpat`](patterns/afe2.hexpat) | Nintendo Switch Atmosphère CFW Fatal Error log | 
+| AR | `application/x-archive` | [`patterns/ar.hexpat`](patterns/ar.hexpat) | Static library archive files | 
+| NACP | | [`patterns/nacp.hexpat`](patterns/nacp.hexpat) | Nintendo Switch NACP files | 
+| NRO | | [`patterns/nro.hexpat`](patterns/nro.hexpat) | Nintendo Switch NRO files | 
+| PRODINFO | | [`patterns/prodinfo.hexpat`](patterns/prodinfo.hexpat) | Nintendo Switch PRODINFO | 
+| Java Class | `application/x-java-applet` | [`patterns/java_class.hexpat`](patterns/java_class.hexpat) | Java Class files | 
+| ARM VTOR | | [`patterns/arm_cm_vtor.hexpat`](patterns/arm_cm_vtor.hexpat) | ARM Cortex M Vector Table Layout | 
+| ICO | | [`patterns/ico.hexpat`](patterns/ico.hexpat) | Icon (.ico) or Cursor (.cur) files | 
+| PNG  | `image/png` | [`patterns/png.hexpat`](patterns/png.hexpat) | PNG image files | 
+| QOI  | `image/qoi` | [`patterns/qoi.hexpat`](patterns/qoi.hexpat) | QOI image files | 
+| DDS | `image/vnd-ms.dds` | [`patterns/dds.hexpat`](patterns/dds.hexpat) | DirectDraw Surface |
+| TGA | `image/tga` | [`patterns/tga.hexpat`](patterns/tga.hexpat) | Truevision TGA/TARGA image |
+| ISO | | [`patterns/iso.hexpat`](patterns/iso.hexpat) | ISO 9660 file system |
+| VDF | | [`patterns/vdf.hexpat`](patterns/vdf.hexpat) | Binary Value Data Format (.vdf) files | 
+| IP | | [`patterns/ip.hexpat`](patterns/ip.hexpat) | Ethernet II Frames (IP Packets) | 
+| UF2 | | [`patterns/uf2.hexpat`](patterns/uf2.hexpat) | [USB Flashing Format](https://github.com/microsoft/uf2) | 
+| File System | | [`patterns/fs.hexpat`](patterns/fs.hexpat) | Drive File System | 
+| Bencode | `application/x-bittorrent` | [`patterns/bencode.hexpat`](patterns/bencode.hexpat) | Bencode encoding, used by Torrent files | 
+| Protobuf | | [`patterns/protobuf.hexpat`](patterns/protobuf.hexpat) | Google Protobuf encoding | 
+| OGG | `audio/ogg` | [`patterns/ogg.hexpat`](patterns/ogg.hexpat) | OGG Audio format | 
+| STL | `model/stl` | [`patterns/stl.hexpat`](patterns/stl.hexpat) | STL 3D Model format | 
+| VHDX | | [`patterns/vhdx.hexpat`](patterns/vhdx.hexpat) | Microsoft Hyper-V Virtual Hard Disk format | 
+| NTAG | | [`patterns/ntag.hexpat`](patterns/ntag.hexpat) | NTAG213/NTAG215/NTAG216, NFC Forum Type 2 Tag compliant IC | 
+| Shell Link | `application/x-ms-shortcut` | [`patterns/lnk.hexpat`](patterns/lnk.hexpat) | Windows Shell Link file format | 
+| Xilinx BIT | | [`patterns/xilinx_bit.hexpat`](patterns/xilinx_bit.hexpat) | Xilinx FPGA Bitstreams | 
+| FLAC | `audio/flac` | [`patterns/flac.hexpat`](patterns/flac.hexpat) | Free Lossless Audio Codec, FLAC Audio Format | 
+| BSON | `application/bson` | [`patterns/bson.hexpat`](patterns/bson.hexpat) | BSON (Binary JSON) format | 
+| msgpack | `application/x-msgpack` | [`patterns/msgpack.hexpat`](patterns/msgpack.hexpat) | MessagePack binary serialization format | 
+| MiniDump | `application/x-dmp` | [`patterns/minidump.hexpat`](patterns/minidump.hexpat) | Windows MiniDump files | 
+| ID3 | `audio/mpeg` | [`patterns/id3.hexpat`](patterns/id3.hexpat) | ID3 tags in MP3 files |
+| TAR | `application/x-tar` | [`patterns/tar.hexpat`](patterns/tar.hexpat) | Tar file format |
+| CPIO | `application/x-cpio` | [`patterns/cpio.hexpat`](patterns/cpio.hexpat) | Old Binary CPIO Format |
+| FDT | | [`patterns/fdt.hexpat`](patterns/fdt.hexpat) | Flat Linux Device Tree blob |
+| StuffItV5 | `application/x-stuffit` | [`patterns/sit5.hexpat`](patterns/sit5.hexpat) | StuffIt V5 archive |
+| NBT | | [`patterns/nbt.hexpat`](patterns/nbt.hexpat) | Minecraft NBT format |
+| PCX | `application/x-pcx` | [`patterns/pcx.hexpat`](patterns/pcx.hexpat) | PCX Image format |
+| GZIP | `application/gzip` | [`patterns/gzip.hexpat`](patterns/gzip.hexpat) | GZip compressed data format |
+| PFS0 | | [`patterns/pfs0.hexpat`](patterns/pfs0.hexpat) | Nintendo Switch PFS0 archive (NSP files) |
+| XCI | | [`patterns/xci.hexpat`](patterns/xci.hexpat) | Nintendo Switch XCI cardridge ROM |
+| WAD | | [`patterns/wad.hexpat`](patterns/wad.hexpat) | DOOM WAD Archive |
+| GIF | `image/gif` | [`patterns/gif.hexpat`](patterns/gif.hexpat) | GIF image files |
+| ZSTD | `application/zstd` | [`patterns/zstd.hexpat`](patterns/zstd.hexpat) | Zstandard compressed data format |
+| COFF | `application/x-coff` | [`patterns/coff.hexpat`](patterns/coff.hexpat) | Common Object File Format (COFF) executable |
+| Mach-O | `application/x-mach-binary` | [`patterns/macho.hexpat`](patterns/macho.hexpat) | Mach-O executable |
+| CHM | | [`patterns/chm.hexpat`](patterns/chm.hexpat) | Windows HtmlHelp Data (ITSF / CHM) |
+| DMG | | [`patterns/dmg.hexpat`](patterns/dmg.hexpat) | Apple Disk Image Trailer (DMG) |
+| XBEH | `audio/x-xbox-executable` | [`patterns/xbeh.hexpat`](patterns/xbeh.hexpat) | Xbox executable |
+| QBCL | | [`patterns/qbcl.hexpat`](patterns/qbcl.hexpat) | Qubicle voxel scene project file |
+| CCHVA | | [`patterns/cchva.hexpat`](patterns/cchva.hexpat) | Command and Conquer Voxel Animation |
+| CCVXL | | [`patterns/ccvxl.hexpat`](patterns/ccvxl.hexpat) | Command and Conquer Voxel Model |
+| CCPAL | | [`patterns/ccpal.hexpat`](patterns/ccpal.hexpat) | Command and Conquer Voxel Palette |
+| PIF | `image/pif` | [`patterns/pif.hexpat`](patterns/pif.hexpat) | PIF Image Format |
+| JPEG | `image/jpeg` | [`patterns/jpeg.hexpat`](patterns/jpeg.hexpat) | JPEG Image Format |
+| Lua 5.4 | | [`patterns/lua54.hexpat`](patterns/lua54.hexpat) | Lua 5.4 bytecode |
+| DEX | | [`patterns/dex.hexpat`](patterns/dex.hexpat) | Dalvik EXecutable Format |
+| DS_Store | `application/octet-stream` | [`patterns/dsstore.hexpat`](patterns/dsstore.hexpat) | .DS_Store file format |
+| UEFI | | [`patterns/uefi.hexpat`](patterns/uefi.hexpat)` | UEFI structs for parsing efivars |
+| EVTX | | [`patterns/evtx.hexpat`](patterns/evtx.hexpat) | MS Windows Vista Event Log |
+| BSP | | [`patterns/bsp_goldsrc.hexpat`](patterns/bsp_goldsrc.hexpat) | GoldSrc engine maps format (used in Half-Life 1) |
 
 ### Scripts
 
 | Name | Path | Description |
 |------|------|-------------|
-| svd2pat | `scripts/svd2pat.py` | Converts a ARM .svd register MMIO definition file into a pattern |
-| csv2tbl | `scripts/csv2tbl.py` | Converts a 010 editor CSV encoding file into a table file |
+| svd2pat | [`scripts/svd2pat.py`](scripts/svd2pat.py) | Converts a ARM .svd register MMIO definition file into a pattern |
+| csv2tbl | [`scripts/csv2tbl.py`](scripts/csv2tbl.py) | Converts a 010 editor CSV encoding file into a table file |
 
 ### Pattern Libraries
 
 | Name | Path | Description |
 |------|------|-------------|
-| libstd | `includes/std/*` | Pattern Language Standard Libaray |
-| cstdint | `includes/cstdint.pat` | C integer types |
+| libstd | [`includes/std/*`](includes/std) | Pattern Language Standard Libaray |
+| libtype | [`includes/type/*`](includes/type) | Various custom types with special formatters |
+| libhex | [`includes/hex/*`](includes/hex) | Functions to interact with ImHex |
 
 ### Yara rules
 
 | Name | Path | Description |
 |------|------|-------------|
-| Official Rules | `yara/official_rules/*` | Official Yara rules repository |
+| Official Rules | [`yara/official_rules/*`](yara/official_rules) | Official Yara rules repository |
 
 ### Magic files
 
 | Name | Path | Description |
 |------|------|-------------|
-| Nintendo Switch | `magic/nintendo_switch_magic` | Identifies common file types used on the Nintendo Switch |
-| Portable Executable | `magic/portable_executable_magic` | Identifies PE files used on Windows
+| Nintendo Switch | [`magic/nintendo_switch_magic`](magic/nintendo_switch_magic) | Identifies common file types used on the Nintendo Switch |
+| Portable Executable | [`magic/portable_executable_magic`](magic/portable_executable_magic) | Identifies PE files used on Windows
 
 ### Constants files
 
 | Name | Path | Description |
 |------|------|-------------|
-| CRC-16 | `constants/crc16.json` | Constants associated with CRC-16 operations |
-| CRC-32 | `constants/crc32.json` | Constants associated with CRC-32 operations |
-| HTTP-Codes | `constants/http_status.json` | HTTP Status code values |
-| Linux Error Codes | `constants/linux_errors.json` | Values of Linux error results |
+| CRC-16 | [`constants/crc16.json`](constants/crc16.json) | Constants associated with CRC-16 operations |
+| CRC-32 | [`constants/crc32.json`](constants/crc32.json) | Constants associated with CRC-32 operations |
+| HTTP-Codes | [`constants/http_status.json`](constants/http_status.json) | HTTP Status code values |
+| Linux Error Codes | [`constants/linux_errors.json`](constants/linux_errors.json) | Values of Linux error results |
 
 ### Encoding files
 
 | Name | Path | Description |
 |------|------|-------------|
-| Arabic ISO | `encodings/arabic_iso.tbl` | Arabic ISO encoding |
-| Arabic Windows | `encodings/arabic_windows.tbl` | Arabic Windows encoding |
-| ASCII | `encodings/ascii.tbl` | Regular ASCII encoding |
-| ASCII+ANSI | `encodings/ascii_ansi.tbl` | Extended ASCII encoding |
-| ASCII+OEM | `encodings/ascii_oem.tbl` | ASCII encoding with Windows OEM characters |
-| Baltic ISO | `encodings/baltic_iso.tbl` | Baltic ISO encoding |
-| Baltic Windows | `encodings/baltic_windows.tbl` | Baltic Windows encoding |
-| Cyrillic ISO | `encodings/cyrillic_iso.tbl` | Cyrillic ISO encoding |
-| Cyrillic Windows | `encodings/cyrillic_windows.tbl` | Cyrillic Windows encoding |
-| Cyrillic KOI8-R | `encodings/cyrillic_koi8_r.tbl` | Cyrillic KOI8-R encoding (Russian Characters) |
-| Cyrillic KOI8-U | `encodings/cyrillic_koi8_u.tbl` | Cyrillic KOI8-U encoding (Ukranian Characters) |
-| Eastern Europe ISO | `encodings/eastern_europe_iso.tbl` | Eastern Europe ISO encoding |
-| Eastern Europe Windows | `encodings/eastern_europe_windows.tbl` | Eastern Europe Windows encoding |
-| EBCDIC | `encodings/ebcdic.tbl` | Extended Binary Coded Decimal Interchange Code, developed by IBM for their Main Frames |
-| EUC-JP | `encodings/euc_jp.tbl` | EUC-JP encoding with NEC special and IBM extended characters |
-| EUC-KR | `encodings/euc_kr.tbl` | EUC-KR encoding |
-| Greek ISO | `encodings/greek_iso.tbl` | Greek ISO encoding |
-| Greek Windows | `encodings/greek_windows.tbl` | Greek Windows encoding |
-| Hebrew ISO | `encodings/hebrew_iso.tbl` | Hebrew ISO encoding |
-| Hebrew Windows | `encodings/hebrew_windows.tbl` | Hebrew Windows encoding |
-| ISO/IEC 646 | `encodings/iso_646.tbl` | ISO/IEC 646 encoding, an older version of ASCII |
-| ISO/IEC 6937 | `encodings/iso_6937.tbl` | ISO/IEC 6937 encoding, an extension of ASCII containing additional character |
-| JIS 0201 | `encodings/jis_x_0201.tbl` | JIS X 0201 encoding in UTF-8 |
-| JIS X 0211 | `encodings/jis_x_0211.tbl` | JIS X 0211 encoding in UTF-8 |
-| JIS 0213 | `encodings/jis_x_0213.tbl` | JIS X 0213 encoding in UTF-8 |
-| Macintosh | `encodings/macintosh.tbl` | Macintosh character encoding used by the Kermit protocol |
-| Pokémon (English, Generation 1) | `encodings/pokegen1_en.tbl` | Character encoding used by the English generation 1 Pokémon games  |
-| Shift-JIS UTF-8 | `encodings/shiftjis.tbl` | Shift-JIS encoding in UTF-8 |
-| Thai | `encodings/thai.tbl` | Thai character encoding |
-| Turkish ISO | `encodings/turkish_iso.tbl` | Turkish ISO encoding |
-| Turkish Windows | `encodings/turkish_windows.tbl` | Turkish Windows encoding |
-| UTF-8 | `encodings/utf8.tbl` | UTF-8 encoding |
-| Vietnamese | `encodings/vietnamese.tbl` | Vietnamese character encoding |
+| Arabic ISO | [`encodings/arabic_iso.tbl`](encodings/arabic_iso.tbl) | Arabic ISO encoding |
+| Arabic Windows | [`encodings/arabic_windows.tbl`](encodings/arabic_windows.tbl) | Arabic Windows encoding |
+| ASCII | [`encodings/ascii.tbl`](encodings/ascii.tbl) | Regular ASCII encoding |
+| ASCII+ANSI | [`encodings/ascii_ansi.tbl`](encodings/ascii_ansi.tbl) | Extended ASCII encoding |
+| ASCII+OEM | [`encodings/ascii_oem.tbl`](encodings/ascii_oem.tbl) | ASCII encoding with Windows OEM characters |
+| Baltic ISO | [`encodings/baltic_iso.tbl`](encodings/baltic_iso.tbl) | Baltic ISO encoding |
+| Baltic Windows | [`encodings/baltic_windows.tbl`](encodings/baltic_windows.tbl) | Baltic Windows encoding |
+| Cyrillic ISO | [`encodings/cyrillic_iso.tbl`](encodings/cyrillic_iso.tbl) | Cyrillic ISO encoding |
+| Cyrillic Windows | [`encodings/cyrillic_windows.tbl`](encodings/cyrillic_windows.tbl) | Cyrillic Windows encoding |
+| Cyrillic KOI8-R | [`encodings/cyrillic_koi8_r.tbl`](encodings/cyrillic_koi8_r.tbl) | Cyrillic KOI8-R encoding (Russian Characters) |
+| Cyrillic KOI8-U | [`encodings/cyrillic_koi8_u.tbl`](encodings/cyrillic_koi8_u.tbl) | Cyrillic KOI8-U encoding (Ukranian Characters) |
+| Eastern Europe ISO | [`encodings/eastern_europe_iso.tbl`](encodings/eastern_europe_iso.tbl) | Eastern Europe ISO encoding |
+| Eastern Europe Windows | [`encodings/eastern_europe_windows.tbl`](encodings/eastern_europe_windows.tbl) | Eastern Europe Windows encoding |
+| EBCDIC | [`encodings/ebcdic.tbl`](encodings/ebcdic.tbl) | Extended Binary Coded Decimal Interchange Code, developed by IBM for their Main Frames |
+| EUC-JP | [`encodings/euc_jp.tbl`](encodings/euc_jp.tbl) | EUC-JP encoding with NEC special and IBM extended characters |
+| EUC-KR | [`encodings/euc_kr.tbl`](encodings/euc_kr.tbl) | EUC-KR encoding |
+| Greek ISO | [`encodings/greek_iso.tbl`](encodings/greek_iso.tbl) | Greek ISO encoding |
+| Greek Windows | [`encodings/greek_windows.tbl`](encodings/greek_windows.tbl) | Greek Windows encoding |
+| Hebrew ISO | [`encodings/hebrew_iso.tbl`](encodings/hebrew_iso.tbl) | Hebrew ISO encoding |
+| Hebrew Windows | [`encodings/hebrew_windows.tbl`](encodings/hebrew_windows.tbl) | Hebrew Windows encoding |
+| ISO/IEC 646 | [`encodings/iso_646.tbl`](encodings/iso_646.tbl) | ISO/IEC 646 encoding, an older version of ASCII |
+| ISO/IEC 6937 | [`encodings/iso_6937.tbl`](encodings/iso_6937.tbl) | ISO/IEC 6937 encoding, an extension of ASCII containing additional character |
+| JIS 0201 | [`encodings/jis_x_0201.tbl`](encodings/jis_x_0201.tbl) | JIS X 0201 encoding in UTF-8 |
+| JIS X 0211 | [`encodings/jis_x_0211.tbl`](encodings/jis_x_0211.tbl) | JIS X 0211 encoding in UTF-8 |
+| JIS 0213 | [`encodings/jis_x_0213.tbl`](encodings/jis_x_0213.tbl) | JIS X 0213 encoding in UTF-8 |
+| Macintosh | [`encodings/macintosh.tbl`](encodings/macintosh.tbl) | Macintosh character encoding used by the Kermit protocol |
+| Pokémon (English, Generation 1) | [`encodings/pokegen1_en.tbl`](encodings/pokegen1_en.tbl) | Character encoding used by the English generation 1 Pokémon games  |
+| Pokémon (English, Generation 3) | [`encodings/pokegen3_en.tbl`](encodings/pokegen3_en.tbl) | Character encoding used by the English generation 3 Pokémon games  |
+| Shift-JIS UTF-8 | [`encodings/shiftjis.tbl`](encodings/shiftjis.tbl) | Shift-JIS encoding in UTF-8 |
+| Thai | [`encodings/thai.tbl`](encodings/thai.tbl) | Thai character encoding |
+| Turkish ISO | [`encodings/turkish_iso.tbl`](encodings/turkish_iso.tbl) | Turkish ISO encoding |
+| Turkish Windows | [`encodings/turkish_windows.tbl`](encodings/turkish_windows.tbl) | Turkish Windows encoding |
+| UTF-8 | [`encodings/utf8.tbl`](encodings/utf8.tbl) | UTF-8 encoding |
+| Vietnamese | [`encodings/vietnamese.tbl`](encodings/vietnamese.tbl) | Vietnamese character encoding |
 
-## Contributing
+### Data Processor Nodes
+| Name | Path | Description |
+|------|------|-------------|
+| Caesar Cipher | [`nodes/caesar.hexnode`](nodes/caesar.hexnode) | Simple adjustable per-byte Caecar Cipher (ROT) |
+| XOR Cipher | [`nodes/xor.hexnode`](nodes/xor.hexnode) | XORs a input with a repeating XOR pad |
 
-If you want to contribute a file to the database, please make a PR which adds it to the right folder and adds a new entry to the table in this readme. 
-To take advantage of the automatic pattern testing, please consider adding a test file named `<pattern_name>.hexpat.<extension>` to the `/tests/patterns/test_data` directory. Try to keep this file as small as possible so the repository doesn't become excessively large
-
-Thanks a lot :)
+### Themes
+| Name | Path | Description |
+|------|------|-------------|
+| Visual Studio Dark | [`themes/vs_dark.json`](themes/vs_dark.json) | Theme similar to Visual Studio's Dark theme |
+| Solarized Dark | [`themes/solarized_dark.json`](themes/solarized_dark.json) | Solarized Dark Theme |

encodings/pokegen3_en.tbl

@@ -0,0 +1,256 @@
+00
+01=À
+02=Á
+03=Â
+04=Ç
+05=È
+06=È
+07=Ê
+08=Ë
+09=Ì
+0a
+0b=Î
+0c=Ï
+0d=Ò
+0e=Ó
+0f=Ô
+10=Œ
+11=Ù
+12=Ú
+13=Û
+14=Ñ
+15=ß
+16=à
+17=á
+18
+19=ç
+1a=è
+1b=é
+1c=ê
+1d=ë
+1e=ì
+1f
+20=î
+21=ï
+22=ò
+23=ó
+24=ô
+25=œ
+26=ù
+27=ú
+28=û
+29=ñ
+2a=º
+2b=ª
+2c=ᵉʳ
+2d=&
+2e=+
+2f
+30
+31
+32
+33
+34
+35==
+36
+37
+38
+39
+3a
+3b
+3c
+3d
+3e
+3f
+40
+41
+42
+43
+44
+45
+46
+47
+48
+49
+4a
+4b
+4c
+4d
+4e
+4f
+50
+51=¿
+52=¡
+53=Pk
+54=Mn
+55=Po
+56=Ké
+57
+58
+59
+5a=Í
+5b=%
+5c=(
+5d=)
+5e
+5f
+60
+61
+62
+63
+64
+65
+66
+67
+68=â
+69
+6a
+6b
+6c
+6d
+6e
+6f=í
+70
+71
+72
+73
+74
+75
+76
+77
+78
+79=⬆
+7a=⬇
+7b=⬅
+7c=➡
+7d
+7e
+7f
+80
+81
+82
+83
+84
+85
+86
+87
+88
+89
+8a
+8b
+8c
+8d
+8e
+8f
+90
+91
+92
+93
+94
+95
+96
+97
+98
+99
+9a
+9b
+9c
+9d
+9e
+9f
+a0
+a1=0
+a2=1
+a3=2
+a4=3
+a5=4
+a6=5
+a7=6
+a8=7
+a9=8
+aa=9
+ab=!
+ac=?
+ad=.
+ae=-
+af=・
+b0
+b1=“
+b2=”
+b3=‘
+b4=’
+b5=♂
+b6=♀
+b7
+b8=,
+b9=×
+ba=/
+bb=A
+bc=B
+bd=C
+be=D
+bf=E
+c0=F
+c1=G
+c2=H
+c3=I
+c4=J
+c5=K
+c6=L
+c7=M
+c8=N
+c9=O
+ca=P
+cb=Q
+cc=R
+cd=S
+ce=T
+cf=U
+d0=V
+d1=W
+d2=X
+d3=Y
+d4=Z
+d5=a
+d6=b
+d7=c
+d8=d
+d9=e
+da=f
+db=g
+dc=h
+dd=i
+de=j
+df=k
+e0=l
+e1=m
+e2=n
+e3=o
+e4=p
+e5=q
+e6=r
+e7=s
+e8=t
+e9=u
+ea=v
+eb=w
+ec=x
+ed=y
+ee=z
+ef=▶
+f0=:
+f1=Ä
+f2=Ö
+f3=Ü
+f4=ä
+f5=ö
+f6=ü
+f7
+f8
+f9
+fa
+fb
+fc
+fd
+fe
+ff

encodings/shiftjis.tbl

@@ -1,10 +1,3 @@
-00= 
-08=\b
-09=\t
-0A=\n
-0B=\v
-0C=\f
-0D=\r
 20= 
 21=!
 22="
@@ -128,12 +121,12 @@
 8159=〆
 815A=〇
 815B=ー
-815C=―
+815C=—
 815D=‐
 815E=／
 815F=＼
-8160=～
-8161=∥
+8160=〜
+8161=‖
 8162=｜
 8163=…
 8164=‥
@@ -160,7 +153,7 @@
 8179=【
 817A=】
 817B=＋
-817C=－
+817C=−
 817D=±
 817E=×
 8180=÷
@@ -180,8 +173,8 @@
 818E=℃
 818F=￥
 8190=＄
-8191=￠
-8192=￡
+8191=¢
+8192=£
 8193=％
 8194=＃
 8195=＆
@@ -194,6 +187,7 @@
 819C=●
 819D=◎
 819E=◇
+819F=◆
 81A0=□
 81A1=■
 81A2=△
@@ -217,7 +211,7 @@
 81BF=∩
 81C8=∧
 81C9=∨
-81CA=￢
+81CA=¬
 81CB=⇒
 81CC=⇔
 81CD=∀
@@ -623,89 +617,6 @@
 84BC=┥
 84BD=┸
 84BE=╂
-8740=①
-8741=②
-8742=③
-8743=④
-8744=⑤
-8745=⑥
-8746=⑦
-8747=⑧
-8748=⑨
-8749=⑩
-874A=⑪
-874B=⑫
-874C=⑬
-874D=⑭
-874E=⑮
-874F=⑯
-8750=⑰
-8751=⑱
-8752=⑲
-8753=⑳
-8754=Ⅰ
-8755=Ⅱ
-8756=Ⅲ
-8757=Ⅳ
-8758=Ⅴ
-8759=Ⅵ
-875A=Ⅶ
-875B=Ⅷ
-875C=Ⅸ
-875D=Ⅹ
-875F=㍉
-8760=㌔
-8761=㌢
-8762=㍍
-8763=㌘
-8764=㌧
-8765=㌃
-8766=㌶
-8767=㍑
-8768=㍗
-8769=㌍
-876A=㌦
-876B=㌣
-876C=㌫
-876D=㍊
-876E=㌻
-876F=㎜
-8770=㎝
-8771=㎞
-8772=㎎
-8773=㎏
-8774=㏄
-8775=㎡
-877E=㍻
-8780=〝
-8781=〟
-8782=№
-8783=㏍
-8784=℡
-8785=㊤
-8786=㊥
-8787=㊦
-8788=㊧
-8789=㊨
-878A=㈱
-878B=㈲
-878C=㈹
-878D=㍾
-878E=㍽
-878F=㍼
-8790=≒
-8791=≡
-8792=∫
-8793=∮
-8794=∑
-8795=√
-8796=⊥
-8797=∠
-8798=∟
-8799=⊿
-879A=∵
-879B=∩
-879C=∪
 889F=亜
 88A0=唖
 88A1=娃
@@ -7124,4 +7035,3 @@ EAA1=遙
 EAA2=瑤
 EAA3=凜
 EAA4=熙
-FA5B=∵

includes/cstdint.pat

@@ -1,16 +0,0 @@
-#pragma once
-
-using uint8_t       = u8;
-using uint16_t      = u16;
-using uint32_t      = u32;
-using uint64_t      = u64;
-using uint128_t     = u128;
-
-using int8_t        = s8;
-using int16_t       = s16;
-using int32_t       = s32;
-using int64_t       = s64;
-using int128_t      = s128;
-
-using size_t        = u32;
-using ssize_t       = s32;

includes/hex/core.pat

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <hex/impl/imhex_check.pat>
+
+/*!
+    Core intrinsic functions to interact with the ImHex Hex Editor
+*/
+
+namespace hex::core {
+
+    /**
+        A type representing a selection in the hex editor
+    */
+    struct Selection {
+        bool valid;
+        u64 address, size;
+    };
+
+    /**
+        Returns the current selection in the hex editor
+        @return The current selection
+    */
+    fn get_selection() {
+        u128 result = builtin::hex::core::get_selection();
+
+        Selection result;
+        if (result == u128(-1)) {
+            result.valid    = false;
+            result.address  = 0x00;
+            result.size     = 0x00;
+        } else {
+            result.valid    = true;
+            result.address  = result >> 64;
+            result.size     = result & u64(-1);
+        }
+
+        return result;
+    };
+
+}

includes/hex/dec.pat

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <hex/impl/imhex_check.pat>
+
+/*!
+    Library to allow decoding of more complex values
+*/
+
+namespace hex::dec {
+
+    /**
+        Demangles a mangled name into a human readable name
+        @param mangled_name The mangled name
+        @return The demangled name
+    */
+    fn demangle(str mangled_name) {
+        return builtin::hex::dec::demangle(mangled_name);
+    };
+
+}

includes/hex/http.pat

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <hex/impl/imhex_check.pat>
+
+/*!
+    Library to do HTTP requests
+*/
+
+namespace hex::http {
+
+    /**
+        Performs a HTTP GET request to the given URL and returns the response body
+        @param url URL to perform the request to
+        @return Response body
+    */
+    fn get(str url) {
+        return builtin::hex::http::get(url);
+    };
+
+}

includes/hex/impl/imhex_check.pat

@@ -0,0 +1,7 @@
+#ifndef __PL_UNIT_TESTS__
+    #ifndef __IMHEX__
+
+        #error This library is only available in the ImHex Hex editor
+
+    #endif
+#endif

includes/hex/provider.pat

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <hex/impl/imhex_check.pat>
+
+/*!
+    Library to interact with the currently loaded provider.
+*/
+
+namespace hex::prv {
+    
+    
+    /**
+        Queries information from the currently loaded provider. The kind of information that's available depends on the provider that's loaded
+        
+        > **Available information**
+        > - File Provider
+        >   - `file_path() -> str`
+        >   - `file_name() -> str`
+        >   - `file_extension() -> str`
+        >   - `creation_time() -> time_t`
+        >   - `access_time() -> time_t`
+        >   - `modification_time() -> time_t`
+        >   - `permissions() -> u16`
+        > - Disk Provider
+        >   - `file_path() -> str`
+        >   - `sector_size() -> u128`
+        > - GDB Provider
+        >   - `ip() -> str`
+        >   - `port() -> u16`
+        > - Process Memory Provider
+        >   - `region_address(regionName) -> u64`
+        >   - `region_size(regionName) -> u64`
+        >   - `process_id() -> u32`
+        >   - `process_name() -> str`
+        
+        @param category Information category
+        @param argument Extra argument to pass along
+    */
+    fn get_information(str category, str argument = "") {
+        return builtin::hex::prv::get_information(category, argument);
+    };
+    
+}

includes/hex/type/mangled.pat

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <std/io.pat>
+#include <std/mem.pat>
+
+#include <hex/impl/imhex_check.pat>
+#include <hex/dec.pat>
+
+/*!
+    Types to automatically decode mangled names
+*/
+
+namespace hex::type {
+	
+    /**
+        A mangled name string that gets demangled when displayed
+    */
+    struct MangledName {
+        char value[];
+    } [[sealed, format("hex::type::impl::format_mangled_name")]];
+	
+    namespace impl {
+
+        fn format_mangled_name(ref MangledName name) {
+            return hex::dec::demangle(name.value);
+        };
+    }
+	
+}
+

includes/std/array.pat

@@ -0,0 +1,19 @@
+#pragma once
+
+/*!
+    The array library contains various helper functions and types to make
+    it easier to work with Arrays.
+*/
+
+namespace std {
+
+    /**
+        Simple one dimensional array wrapper
+        @tparam T The array types
+        @tparam Size Size of the array
+    */
+    struct Array<T, auto Size> {
+        T data[Size] [[inline]];
+    };
+
+}

includes/std/bit.pat

@@ -2,8 +2,17 @@
 
 #include <std/limits.pat>
 
+/*!
+	This library contains various helper functions for common bit operations.
+*/
+
 namespace std::bit {
 
+	/**
+		Calculates the number of 1 bits in a given number
+		@param x The number
+		@return The number of bits set to 1 in `x`
+	*/
 	fn popcount(u128 x) {
 		x = (x & (std::limits::u128_max() /  3)) + ((x >> 1) & (std::limits::u128_max() /  3));
 		x = (x & (std::limits::u128_max() /  5)) + ((x >> 2) & (std::limits::u128_max() /  5));
@@ -12,10 +21,20 @@ namespace std::bit {
 		return x % 0xFF;
 	};
 
+	/**
+		Checks if only a single bit is set to 1 in a given number
+		@param x The number
+		@return True if there's a single bit set to 1 in `x`, false otherwise
+	*/
 	fn has_single_bit(u128 x) {
 		return x != 0 && (x & (x - 1)) == 0;
 	};
 	
+	/**
+		Rounds the given number up to the next bigger power of two
+		@param x The number
+		@return Next bigger power of two that can fit `x`
+	*/
 	fn bit_ceil(u128 x) {		
 		if (x == 0) return 0;
 		
@@ -25,7 +44,12 @@ namespace std::bit {
 		
 		return 1 << i;
 	};
-	
+
+	/**
+		Rounds the given number down to the next bigger power of two
+		@param x The number
+		@return Next smaller power of two
+	*/
 	fn bit_floor(u128 x) {
 		if (x == 0) return 0;
 		

includes/std/cint.pat

@@ -1,23 +0,0 @@
-#pragma once
-
-namespace std {
-
-    using uint8_t   = u8;
-    using uint16_t  = u16;
-    using uint32_t  = u32;
-    using uint64_t  = u64;
-    using uint128_t = u128;
-
-    using int8_t   = s8;
-    using int16_t  = s16;
-    using int32_t  = s32;
-    using int64_t  = s64;
-    using int128_t = s128;
-
-    using float32_t = float;
-    using float64_t = double;
-
-    using size_t = u64;
-    using ssize_t = s64;
-
-}

includes/std/core.pat

@@ -1,61 +1,149 @@
 #pragma once
 
+#include <std/mem.pat>
+
+/*!
+    The core library contains intrinsics and "compiler magic" functions that
+    get extra help from the runtime to fulfill their purpose.
+*/
+
 namespace std::core {
 
-    enum Endian : u8 {
-        Native  = 0,
-        Big     = 1,
-        Little  = 2
-    };
+    /**
+        The layout order of each field after byte-endianness has been handled.
 
+        `LeftToRight` and `RightToLeft` are deprecated in favor of the clearer `MostToLeastSignificant` and `LeastToMostSignificant` names.
+    */
     enum BitfieldOrder : u8 {
+        /**
+            @warning deprecated
+        */
         LeftToRight = 0,
-        RightToLeft = 1
+        /**
+            @warning deprecated
+        */
+        RightToLeft = 1,
+        MostToLeastSignificant = 0,
+        LeastToMostSignificant = 1
     };
 
 
-    fn has_attribute(auto pattern, str attribute) {
+    /**
+        Checks if a pattern has a specific attribute assigned to it
+        @param pattern The pattern to check
+        @param attribute The attribute's name to check for
+    */
+    fn has_attribute(ref auto pattern, str attribute) {
         return builtin::std::core::has_attribute(pattern, attribute);
     };
 
-
-    fn get_attribute_value(auto pattern, str attribute) {
+    /**
+        Returns the first parameter of the attribute of a pattern if it has one
+        @param pattern The pattern to check
+        @param attribute The attribute's name to query
+    */
+    fn get_attribute_value(ref auto pattern, str attribute) {
         return builtin::std::core::get_attribute_value(pattern, attribute);
     };
 
 
-    fn set_endian(Endian endian) {
-        builtin::std::core::set_endian(endian);
+    /**
+        Sets the current default endianess.
+        Any patterns created following this attribute will be created using the set endianess.
+        @param endian The new default endianess
+    */
+    fn set_endian(std::mem::Endian endian) {
+        builtin::std::core::set_endian(u32(endian));
     };
 
+    /**
+        Gets the current default endianess.
+        @return The currently set default endianess
+    */
     fn get_endian() {
         return builtin::std::core::get_endian();
     };
 
     
+    /**
+        @warning Removed in 1.28.0
+    */
     fn set_bitfield_order(BitfieldOrder order) {
-        builtin::std::core::set_bitfield_order(order);
+        builtin::std::error("Runtime default bitfield order is no longer supported.\nConsider using `be` or `le` on your bitfield variables,\nor attach attribute `bitfield_order` to the bitfield.");
     };
 
+    /**
+        @warning Removed in 1.28.0
+    */
     fn get_bitfield_order() {
-        return builtin::std::core::get_bitfield_order();
+        builtin::std::error("Runtime default bitfield order is no longer supported.\nConsider using `be` or `le` on your bitfield variables,\nor attach attribute `bitfield_order` to the bitfield.");
     };
 
 
+    /**
+        When used inside of a pattern that's being created using a pattern,
+        returns the current array index that's being processed.
+        If used outside of an array, always yields 0.
+        @return The current array index
+    */
     fn array_index() {
         return builtin::std::core::array_index();
     };
 
-    fn member_count(auto pattern) {
+    /**
+        Queries the number of members of a struct, union or bitfield or the number of entries in an array
+        @param pattern The pattern to check
+        @return The number of members in `pattern`
+    */
+    fn member_count(ref auto pattern) {
         return builtin::std::core::member_count(pattern);  
     };
 
-    fn has_member(auto pattern, str name) {
+    /**
+        Checks whether or not a given pattern has a member with a given name
+        @param pattern The pattern to check
+        @param name The name of the member to look for
+        @return True if a member called `name` exists, false otherwise
+    */
+    fn has_member(ref auto pattern, str name) {
         return builtin::std::core::has_member(pattern, name);  
     };
 
-    fn formatted_value(auto pattern) {
+    /**
+        Formats a pattern using it's default formatter or its custom formatter function set through
+        the `[[format]]` or `[[format_read]]` attribute
+        @param pattern The pattern to format
+        @return Formatted string representation of `pattern`
+    */
+    fn formatted_value(ref auto pattern) {
         return builtin::std::core::formatted_value(pattern);
     };
 
+    /**
+        Checks if the given enum value corresponds has a corresponding constant
+        @param pattern The enum value to check
+        @return True if pattern has a valid enum representation, false if not
+    */
+    fn is_valid_enum(ref auto pattern) {
+        return builtin::std::core::is_valid_enum(pattern);
+    };
+
+
+    /**
+        Changes the color of the given pattern to a new color
+        @param pattern The pattern to modify
+        @param color The RGBA8 color 
+    */
+    fn set_pattern_color(ref auto pattern, u32 color) {
+        builtin::std::core::set_pattern_color(pattern, color);
+    };
+
+    /**
+        Changes the display name of a given pattern
+        @param pattern The pattern to modify
+        @param name The new display name of the pattern
+    */
+    fn set_display_name(ref auto pattern, str name) {
+        builtin::std::core::set_display_name(pattern, name);
+    }; 
 }

includes/std/ctype.pat

@@ -1,51 +1,116 @@
 #pragma once
 
+/*!
+    The ctype library has functions to check if a character is part of a specific category
+    of ASCII characters.
+*/
+
 namespace std::ctype {
 
+    /**
+        Checks if the given character `c` is a digit between '0' and '9'
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isdigit(char c) {
         return c >= '0' && c <= '9';
     };
 
+    /**
+        Checks if the given character `c` is a hexadecimal digit between '0' and '9', `A` and `F` or `a` and `f`
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isxdigit(char c) {
         return std::ctype::isdigit(c) || (c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f');
     };
 
+    /**
+        Checks if the given character `c` is a upper case letter between 'A' and 'Z'
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isupper(char c) {
         return c >= 'A' && c <= 'Z';
     };
 
+    /**
+        Checks if the given character `c` is a lower case letter between 'a' and 'z'
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn islower(char c) {
         return c >= 'a' && c <= 'z';
     };
 
+    /**
+        Checks if the given character `c` is either a upper or lower case letter between 'A' and 'Z' or 'a' and 'z'
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isalpha(char c) {
         return std::ctype::isupper(c) || std::ctype::islower(c);
     };
 
+    /**
+        Checks if the given character `c` is a upper or lower case letter or a number
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isalnum(char c) {
         return std::ctype::isalpha(c) || std::ctype::isdigit(c);
     };
 
+    /**
+        Checks if the given character `c` is a space character
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isspace(char c) {
         return (c >= 0x09 && c <= 0x0D) || c == 0x20;
     };
 
+    /**
+        Checks if the given character `c` is a invisible character
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isblank(char c) {
         return c == 0x09 || c == ' ';
     };
 
+    /**
+        Checks if the given character `c` has a printable glyph
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isprint(char c) {
         return c >= '0' && c <= '~';
     };
 
+    /**
+        Checks if the given character `c` is a control code
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn iscntrl(char c) {
         return !std::ctype::isprint(c);
     };
 
+    /**
+        Checks if the given character `c` has a visible glyph
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn isgraph(char c) {
         return std::ctype::isprint(c) && !std::ctype::isspace(c);
     };
 
+    /**
+        Checks if the given character `c` is a punctuation character
+        @param c The character to check
+        @return True if `c` is part of this range, false otherwise
+    */
     fn ispunct(char c) {
         return std::ctype::isgraph(c) && !std::ctype::isalnum(c);
     };

includes/std/file.pat

@@ -1,9 +1,25 @@
 #pragma once
 
+/*!
+	The File library allows reading and writing from/to external files using 
+	a C-like File IO API.
+
+	**These functions are considered dangerous and require the user to manually permit them**
+*/
+
 namespace std::file {
 
+	/**
+        A handle representing a file that has been opened
+    */
 	using Handle = s32;
 	
+	/**
+        The mode to open a file in.
+		Read opens the file in read-only mode
+		Write opens the file in read and write mode
+		Create creates a new file if it doesn't exist and overwrites an existing file
+    */
 	enum Mode : u8 {
 		Read = 1,
 		Write = 2,
@@ -11,37 +27,84 @@ namespace std::file {
 	};
 
 
+	/**
+        Opens a file
+		@param path The path to the file to open
+		@param mode File open mode
+		@return Handle to the newly opened file
+    */
 	fn open(str path, Mode mode) {
-		return builtin::std::file::open(path, mode);
+		return builtin::std::file::open(path, u32(mode));
 	};
 
+	/**
+        Closes a file handle that has been opened previously
+		@param handle The handle to close
+    */
 	fn close(Handle handle) {
 		builtin::std::file::close(handle);
 	};
 
 	
+	/**
+        Reads the content of a file into a string
+		@param handle The file handle to read from
+		@param size Number of bytes to read
+		@return String containing the read data
+    */
 	fn read(Handle handle, u64 size) {
 		return builtin::std::file::read(handle, size);
 	};
 
+	/**
+        Writes the content of a string into a file
+		@param handle The file handle to write to
+		@param data String to write to the file
+    */
 	fn write(Handle handle, str data) {
-		return builtin::std::file::write(handle, data);
+		builtin::std::file::write(handle, data);
+	};
+
+	/**
+        Sets the current cursor position in the given file handle
+		@param handle The file handle to set the cursor position in
+		@param offset The offset to move the cursor to
+    */
+	fn seek(Handle handle, u64 offset) {
+		builtin::std::file::seek(handle, offset);
 	};
 
 
+	/**
+		Queries the size of a file
+		@param handle The handle of the file to get the size of
+		@return The file's size
+	*/
 	fn size(Handle handle) {
 		return builtin::std::file::size(handle);
 	};
 
+	/**
+		Resizes a file 
+		@param handle The handle of the file to resize
+	*/
 	fn resize(Handle handle, u64 size) {
 		builtin::std::file::resize(handle, size);
 	};
 
+	/** 
+		Flushes changes made to a file to disk
+		@param handle The handle of the file to flush
+	*/
 	fn flush(Handle handle) {
 		builtin::std::file::remove(handle);
 	};
 
 
+	/**
+		Deletes a file from disk. This will also automatically close this file
+		@param handle The handle of the file to delete
+	*/
 	fn remove(Handle handle) {
 		builtin::std::file::remove(handle);
 	};

includes/std/fxpt.pat

@@ -1,33 +1,87 @@
 #pragma once
 
+/*!
+	Library for doing arithmetic with fixed point numbers and converting them from/to floating point numbers.
+*/
+
 namespace std::fxpt {
 
+	/**
+		A fixed point value
+	*/
 	using fixed = s128;
 
+	/**
+		Converts a fixed point value into a floating point value
+		@param fxt The fixed point value to convert
+		@param precision The bits of precision the new value should have
+		@return The floating point representation of fxt
+	*/
 	fn to_float(fixed fxt, u32 precision) {
 		return double(fxt) / double((1 << precision));
 	};
 	
+	/**
+		Converts a floating point value into a fixed point value
+		@param flt The floating point value to convert
+		@param precision The bits of precision the new value should have
+		@return The fixed point representation of flt
+	*/
 	fn to_fixed(double flt, u32 precision) {
 		return fixed((flt * (1 << precision)));
 	};
 
+	/**
+		Changes the number of bits used to represent the decimal part of the given fixed point number
+		@param value The fixed point value to convert
+		@param start_precision The current number of bits used
+		@param end_precision The new number of bits used
+		@return `value` as a new fixed point number with `end_precision` bits of precision
+	*/
 	fn change_precision(fixed value, u32 start_precision, u32 end_precision) {
 		return std::fxpt::to_fixed(std::fxpt::to_float(value, start_precision), end_precision);
 	};
 	
+	/**
+		Adds two fixed point numbers with a given precision together
+		@param a First fixed point number
+		@param b Second fixed point number
+		@param precision The precision of `a` and `b`
+		@return Result of the addition of `a` and `b`
+	*/
 	fn add(fixed a, fixed b, u32 precision) {
 		return a + b;
 	};
 	
+	/**
+		Subtracts two fixed point numbers with a given precision together
+		@param a First fixed point number
+		@param b Second fixed point number
+		@param precision The precision of `a` and `b`
+		@return Result of the subtraction of `a` and `b`
+	*/
 	fn subtract(fixed a, fixed b, u32 precision) {
 		return a - b;
 	};
 	
+	/**
+		Multiplies two fixed point numbers with a given precision together
+		@param a First fixed point number
+		@param b Second fixed point number
+		@param precision The precision of `a` and `b`
+		@return Result of the multiplication of `a` and `b`
+	*/
 	fn multiply(fixed a, fixed b, u32 precision) {
 		return (a * b) / (1 << precision);
 	};
 	
+	/**
+		Divides two fixed point numbers with a given precision together
+		@param a First fixed point number
+		@param b Second fixed point number
+		@param precision The precision of `a` and `b`
+		@return Result of the division of `a` and `b`
+	*/
 	fn divide(fixed a, fixed b, u32 precision) {
 		return (a << precision) / b;
 	};

includes/std/hash.pat

@@ -1,29 +1,23 @@
 #pragma once
 
+/*!
+    The hash library contains various data hash functions
+*/
+
 namespace std::hash {
 
-    fn crc32(u128 address, u64 size, u32 init, u32 poly) {
-        u8 byte;
-        u32 crc, mask;
-        
-        crc = init;
-        
-        u64 i;
-        while (i < size) {
-            byte = std::mem::read_unsigned(address + i, 1);
-            crc = crc ^ byte;
-            
-            u8 j;
-            while (j < 8) {
-                mask = u32(-(crc & 1));
-                crc = (crc >> 1) ^ (poly & mask);
-                j = j + 1;
-            }
-            
-            i = i + 1;
-        }
-        
-        return u32(~crc);
+    /**
+        Calculates the CRC32 hash of the bytes inside of a given pattern
+        @param pattern The pattern to calculate the crc32 hash of
+        @param init The CRC32 init value
+        @param poly The CRC32 polynomial
+        @param xorout The CRC32 XOR-Out value
+        @param reflect_in Whether or not the input bytes should be reflected
+        @param reflect_out Whether or not the output should be reflected
+        @return Calculated CRC32 hash 
+    */
+    fn crc32(ref auto pattern, u32 init, u32 poly, u32 xorout, bool reflect_in, bool reflect_out) {
+        return builtin::std::hash::crc32(pattern, init, poly, xorout, reflect_in, reflect_out);
     };
 
 }

includes/std/http.pat

@@ -1,9 +0,0 @@
-#pragma once
-
-namespace std::http {
-
-    fn get(str url) {
-        return builtin::std::http::get(url);
-    };
-
-}

includes/std/io.pat

@@ -1,20 +1,45 @@
 #pragma once
 
+/*!
+    The IO library allows formatting strings and outputting text to the console
+*/
+
 namespace std {
 
+    /**
+        Formats the given arguments using the format string and prints the result to the console
+        This function uses the C++20 `std::format` or libfmt's `fmt::format` syntax.
+        @param fmt Format string
+        @param args Values to use in the formatting
+    */
     fn print(str fmt, auto ... args) {
         builtin::std::print(fmt, args);
     };
 
+    /**
+        Formats the given arguments using the format string and returns the result as a string
+        This function uses the C++20 `std::format` or libfmt's `fmt::format` syntax.
+        @param fmt Format string
+        @param args Values to use in the formatting
+        @return The formatted string
+    */
     fn format(str fmt, auto ... args) {
         return builtin::std::format(fmt, args);
     };
 
 
+    /**
+        Aborts evaluation of the code immediately and prints a error message to the console
+        @param message The message to print
+    */
     fn error(str message) {
         builtin::std::error(message);
     };
 
+    /**
+        Prints a warning message to the console
+        @param message The message to print
+    */
     fn warning(str message) {
         builtin::std::warning(message);
     };

includes/std/limits.pat

@@ -1,85 +1,169 @@
 #pragma once
 
+/*!
+	Library to calculate the minimum and maximum values that fit into a given data type
+*/
+
 namespace std::limits {
 	
+	/**
+		Returns the minimum value that can be stored in a `u8`.
+		@return Minimum value
+	*/
 	fn u8_min() {
 		return u8(0);
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `u8`.
+		@return Maximum value
+	*/
 	fn u8_max() {
 		return u8(-1);
 	};
 
+	/**
+		Returns the minimum value that can be stored in a `s8`.
+		@return Minimum value
+	*/
     fn s8_min() {
 		return -s8((std::limits::u8_max() / 2)) - 1;
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `s8`.
+		@return Maximum value
+	*/
 	fn s8_max() {
-		return s8((u8_max() / 2));
+		return s8((std::limits::u8_max() / 2));
 	};
 
+	/**
+		Returns the minimum value that can be stored in a `u16`.
+		@return Minimum value
+	*/
 	fn u16_min() {
 		return u16(0);
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `u16`.
+		@return Maximum value
+	*/
 	fn u16_max() {
 		return u16(-1);
 	};
 	
+	/**
+		Returns the minimum value that can be stored in a `s16`.
+		@return Minimum value
+	*/
 	fn s16_min() {
 		return -s16((std::limits::u16_max() / 2)) - 1;
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `s16`.
+		@return Maximum value
+	*/
 	fn s16_max() {
-		return s16((u16_max() / 2));
+		return s16((std::limits::u16_max() / 2));
 	};
 	
+	/**
+		Returns the minimum value that can be stored in a `u32`.
+		@return Minimum value
+	*/
 	fn u32_min() {
 		return u32(0);
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `u32`.
+		@return Maximum value
+	*/
 	fn u32_max() {
 		return u32(-1);
 	};
 	
+	/**
+		Returns the minimum value that can be stored in a `s32`.
+		@return Minimum value
+	*/
 	fn s32_min() {
 		return -s32((std::limits::u32_max() / 2)) - 1;
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `s32`.
+		@return Maximum value
+	*/
 	fn s32_max() {
-		return s32((u32_max() / 2));
+		return s32((std::limits::u32_max() / 2));
 	};
 	
+	/**
+		Returns the minimum value that can be stored in a `u64`.
+		@return Minimum value
+	*/
 	fn u64_min() {
 		return u64(0);
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `u64`.
+		@return Maximum value
+	*/
 	fn u64_max() {
 		return u64(-1);
 	};
 	
+	/**
+		Returns the minimum value that can be stored in a `s64`.
+		@return Minimum value
+	*/
 	fn s64_min() {
 		return -s64((std::limits::u64_max() / 2)) - 1;
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `s64`.
+		@return Maximum value
+	*/
 	fn s64_max() {
-		return s64((u64_max() / 2));
+		return s64((std::limits::u64_max() / 2));
 	};
 	
+	/**
+		Returns the minimum value that can be stored in a `u128`.
+		@return Minimum value
+	*/
 	fn u128_min() {
 		return u128(0);
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `u128`.
+		@return Maximum value
+	*/
 	fn u128_max() {
 		return u128(-1);
 	};
 	
+	/**
+		Returns the minimum value that can be stored in a `s128`.
+		@return Minimum value
+	*/
 	fn s128_min() {
 		return -s128((std::limits::u128_max() / 2)) - 1;
 	};
 	
+	/**
+		Returns the maximum value that can be stored in a `s128`.
+		@return Maximum value
+	*/
 	fn s128_max() {
-		return s128((u128_max() / 2));
+		return s128((std::limits::u128_max() / 2));
 	};
 	
-}
+}

includes/std/math.pat

@@ -1,7 +1,19 @@
 #pragma once
 
+#include <std/mem.pat>
+
+/*!
+	Library containing more advanced mathematical operations.
+*/
+
 namespace std::math {
 
+	/**
+		Compares the values `a` and `b` with each other and returns the smaller of the two
+		@param a First value
+		@param b Second value
+		@return `a` if `a` is smaller than `b`, otherwise `b`
+	*/
 	fn min(auto a, auto b) {
 		if (a < b)
 			return a;
@@ -9,6 +21,12 @@ namespace std::math {
 			return b;
 	};
 	
+	/**
+		Compares the values `a` and `b` with each other and returns the bigger of the two
+		@param a First value
+		@param b Second value
+		@return `a` if `a` is bigger than `b`, otherwise `b`
+	*/
 	fn max(auto a, auto b) {
 		if (a > b)
 			return a;
@@ -16,6 +34,13 @@ namespace std::math {
 			return b;
 	};
 
+	/**
+		Clamps the value of `x` between `min` and `max`.
+		@param x Value
+		@param min Minimum value
+		@param max Maximum value
+		@return `min` if `x` is smaller than `min`, `max` if `x` is bigger than `max`, `x` otherwise
+	*/
 	fn clamp(auto x, auto min, auto max) {
 		if (x < min)
 			return min;
@@ -25,6 +50,11 @@ namespace std::math {
 			return x;
 	};
 
+	/**
+		Returns the absolute value of `x`.
+		@param x Value
+		@return `x` if `x` is positive, `-x` otherwise
+	*/
 	fn abs(auto x) {
 		if (x < 0) 
 			return -x;
@@ -32,6 +62,11 @@ namespace std::math {
 			return x;
 	};
 
+	/**
+		Returns the sign of `x`.
+		@param x Value
+		@return `1` if `x` is positive, `-1` if `x` is negative, `0` if `x` is zero
+	*/
 	fn sign(auto x) {
 		if (x > 0)
 			return 1;
@@ -41,6 +76,12 @@ namespace std::math {
 			return 0;
 	};
 
+	/**
+		Copies the sign of `y` to `x`.
+		@param x Value
+		@param y Value
+		@return `x` if `y` is positive, `-x` if `y` is negative
+	*/
 	fn copy_sign(auto x, auto y) {
 		if (y >= 0)
 			return std::math::abs(x);
@@ -48,6 +89,11 @@ namespace std::math {
 			return -std::math::abs(x);
 	};
 
+	/**
+		Calculates the factorial of `x`.
+		@param x Value
+		@return Factorial of `x`
+	*/
 	fn factorial(u128 x) {
 		u128 result;
 		
@@ -60,6 +106,12 @@ namespace std::math {
 		return result;
 	};
 
+	/**
+		Calculates the binomial coefficient of `n` and `k`.
+		@param n Value
+		@param k Value
+		@return Binomial coefficient of `n` and `k`
+	*/
 	fn comb(u128 n, u128 k) {
 		if (k > n)
 			return 0;
@@ -67,6 +119,12 @@ namespace std::math {
 			return std::math::factorial(n) / (std::math::factorial(k) * std::math::factorial(n - k));
 	};
 
+	/**
+		Calculates the permutation of `n` and `k`.
+		@param n Value
+		@param k Value
+		@return Permutation of `n` and `k`
+	*/
 	fn perm(u128 n, u128 k) {
 		if (k > n)
 			return 0;
@@ -74,36 +132,202 @@ namespace std::math {
 			return std::math::factorial(n) / std::math::factorial(n - k);
 	};
 
-
+	/**
+		Floors the value of `value`.
+		@param value Value
+		@return `value` floored
+	*/
 	fn floor(auto value) { return builtin::std::math::floor(value); };
+
+	/**
+		Ceils the value of `value`.
+		@param value Value
+		@return `value` ceiled
+	*/
 	fn ceil(auto value) { return builtin::std::math::ceil(value); };
+
+	/**
+		Rounds the value of `value`.
+		@param value Value
+		@return `value` rounded
+	*/
 	fn round(auto value) { return builtin::std::math::round(value); };
+
+	/**
+		Truncates the value of `value`.
+		@param value Value
+		@return `value` truncated
+	*/
 	fn trunc(auto value) { return builtin::std::math::trunc(value); };
 
+
+	/**
+		Calculates the logarithm of `value` with base 10.
+		@param value Value
+		@return Logarithm of `value` with base 10
+	*/
 	fn log10(auto value) { return builtin::std::math::log10(value); };
+
+	/**
+		Calculates the logarithm of `value` with base 2.
+		@param value Value
+		@return Logarithm of `value` with base 2
+	*/
 	fn log2(auto value) { return builtin::std::math::log2(value); };
+
+	/**
+		Calculates the natural logarithm of `value`.
+		@param value Value
+		@param base Base
+		@return Logarithm of `value` with base `e`
+	*/
 	fn ln(auto value) { return builtin::std::math::ln(value); };
 
+	/**
+		Calculates the floating point modulus of `value`.
+		@param value Value
+		@return Floating point modulus of `value`
+	*/
 	fn fmod(auto value) { return builtin::std::math::fmod(value); };
+
+	/**
+		Calculates the value of `base` raised to the power of `exp`.
+		@param base Base
+		@param exp Exponent
+		@return `base` raised to the power of `exp`
+	*/
 	fn pow(auto base, auto exp) { return builtin::std::math::pow(base, exp); };
+
+	/**
+		Calculates the square root of `value`.
+		@param value Value
+		@return Square root of `value`
+	*/
 	fn sqrt(auto value) { return builtin::std::math::sqrt(value); };
+
+	/**
+		Calculates the cubic root of `value`.
+		@param value Value
+		@return Cubic root of `value`
+	*/
 	fn cbrt(auto value) { return builtin::std::math::cbrt(value); };
 
+	/**
+		Calculates the sine of `value`.
+		@param value Angle value in radians
+		@return Sine of `value`
+	*/
 	fn sin(auto value) { return builtin::std::math::sin(value); };
+
+	/**
+		Calculates the cosine of `value`.
+		@param value Angle value in radians
+		@return Cosine of `value`
+	*/
 	fn cos(auto value) { return builtin::std::math::cos(value); };
+
+	/**
+		Calculates the tangent of `value`.
+		@param value Angle value in radians
+		@return Tangent of `value`
+	*/
 	fn tan(auto value) { return builtin::std::math::tan(value); };
 
+	/**
+		Calculates the arc sine of `value`.
+		@param value Angle value in radians
+		@return Arc sine of `value`
+	*/
 	fn asin(auto value) { return builtin::std::math::asin(value); };
+
+	/**
+		Calculates the arc cosine of `value`.
+		@param value Value
+		@return Arc cosine of `value` in radians
+	*/
 	fn acos(auto value) { return builtin::std::math::acos(value); };
+
+	/**
+		Calculates the arc tangent of `value`.
+		@param value Value
+		@return Arc tangent of `value` in radians between `-pi/2` and `pi/2`
+	*/
 	fn atan(auto value) { return builtin::std::math::atan(value); };
+
+	/**
+		Calculates the arc tangent of `value`.
+		@param value Value
+		@return Arc tangent of `value` in radians between `-pi` and `pi`
+	*/
 	fn atan2(auto value) { return builtin::std::math::atan2(value); };
 
+	/**
+		Calculates the hyperbolic sine of `value`.
+		@param value Angle value in radians
+		@return Hyperbolic sine of `value`
+	*/
 	fn sinh(auto value) { return builtin::std::math::sinh(value); };
+
+	/**
+		Calculates the hyperbolic cosine of `value`.
+		@param value Angle value in radians
+		@return Hyperbolic cosine of `value`
+	*/
 	fn cosh(auto value) { return builtin::std::math::cosh(value); };
+
+	/**
+		Calculates the hyperbolic tangent of `value`.
+		@param value Angle value in radians
+		@return Hyperbolic tangent of `value`
+	*/
 	fn tanh(auto value) { return builtin::std::math::tanh(value); };
 
+
+	/**
+		Calculates the arc hyperbolic sine of `value`.
+		@param value Value
+		@return Arc hyperbolic sine of `value`
+	*/
 	fn asinh(auto value) { return builtin::std::math::asinh(value); };
+
+	/**
+		Calculates the arc hyperbolic cosine of `value`.
+		@param value Value
+		@return Arc hyperbolic cosine of `value`
+	*/
 	fn acosh(auto value) { return builtin::std::math::acosh(value); };
+
+	/**
+		Calculates the arc hyperbolic tangent of `value`.
+		@param value Value
+		@return Arc hyperbolic tangent of `value`
+	*/
 	fn atanh(auto value) { return builtin::std::math::atanh(value); };
+
+
+	/**
+		Options to use with the `std::math::accumulate` function.
+	*/
+	enum AccumulateOperation : u8 {
+		Add 		= 0,
+		Multiply 	= 1,
+		Modulo 		= 2,
+		Min 		= 3,
+		Max 		= 4
+	};
+
+	/**
+		Calculates the sum of all values in the specified memory range.
+		@param start Start address
+		@param end End address
+		@param valueSize Size of each value in bytes
+		@param section Section to use
+		@param operation Operation to use
+		@param endian Endianness to use
+		@return Sum of all values in the specified memory range
+	*/
+	fn accumulate(u128 start, u128 end, u128 valueSize, std::mem::Section section = 0, AccumulateOperation operation = AccumulateOperation::Add, std::mem::Endian endian = std::mem::Endian::Native) {
+		return builtin::std::math::accumulate(start, end, valueSize, section, u128(operation), u128(endian));
+	};
 	
 }

includes/std/mem.pat

@@ -1,11 +1,40 @@
 #pragma once
 
+/*!
+    Library for doing raw memory accesses and other low-level operations.
+*/
+
 namespace std::mem {
   
+    /**
+        A Handle for a custom Section
+     */
+    using Section = u128;
+
+    /**
+        The Endianess of a value
+     */
+    enum Endian : u8 {
+        Native  = 0,
+        Big     = 1,
+        Little  = 2
+    };
+
+    /**
+        Function that returns true if the cursor position is at the end of the memory
+        This is usually used in while-sized arrays in the form of `u8 array[while(!std::mem::eof())]`
+        @return True if the cursor is at the end of the memory
+     */
     fn eof() {
         return $ >= std::mem::size();
     };
 
+    /**
+        Aligns the given value to the given alignment
+        @param alignment The alignment to align to
+        @param value The value to align
+        @return The aligned value
+    */
     fn align_to(u128 alignment, u128 value) {
         u128 remainder = value % alignment;
 
@@ -13,32 +42,202 @@ namespace std::mem {
     };
   
 
+    /**
+        Gets the base address of the memory
+        @return The base address of the memory
+     */
     fn base_address() {
         return builtin::std::mem::base_address();
     };
 
+    /**
+        Gets the size of the memory
+        @return The size of the memory
+     */
     fn size() {
         return builtin::std::mem::size();
     };
 
+    /**
+        Finds a sequence of bytes in the memory
+        @param occurrence_index The index of the occurrence to find
+        @param bytes The bytes to find
+        @return The address of the sequence
+    */
     fn find_sequence(u128 occurrence_index, auto ... bytes) {
         return builtin::std::mem::find_sequence_in_range(occurrence_index, builtin::std::mem::base_address(), builtin::std::mem::size(), bytes);
     };
 
+    /**
+        Finds a sequence of bytes in a specific region of the memory
+        @param occurrence_index The index of the occurrence to find
+        @param offsetFrom The offset from which to start searching
+        @param offsetTo The offset to which to search
+        @param bytes The bytes to find
+        @return The address of the sequence
+    */
     fn find_sequence_in_range(u128 occurrence_index, u128 offsetFrom, u128 offsetTo, auto ... bytes) {
         return builtin::std::mem::find_sequence_in_range(occurrence_index, offsetFrom, offsetTo, bytes);
     };
 
-    fn read_unsigned(u128 address, u8 size) {
-        return builtin::std::mem::read_unsigned(address, size);
+    /**
+        Reads a unsigned value from the memory
+        @param address The address to read from
+        @param size The size of the value to read
+        @param endian The endianess of the value to read
+        @return The value read
+    */
+    fn read_unsigned(u128 address, u8 size, Endian endian = Endian::Native) {
+        return builtin::std::mem::read_unsigned(address, size, u32(endian));
     };
 
-    fn read_signed(u128 address, u8 size) {
-        return builtin::std::mem::read_signed(address, size);
+    /**
+        Reads a signed value from the memory
+        @param address The address to read from
+        @param size The size of the value to read
+        @param endian The endianess of the value to read
+        @return The value read
+    */
+    fn read_signed(u128 address, u8 size, Endian endian = Endian::Native) {
+        return builtin::std::mem::read_signed(address, size, u32(endian));
     };
 
+    /**
+        Reads a string value from the memory
+        @param address The address to read from
+        @param size The size of the value to read
+        @return The value read
+    */
     fn read_string(u128 address, u8 size) {
         return builtin::std::mem::read_string(address, size);
     };
 
+
+    /**
+        Gets the current bit offset within the current byte that a bitfield will read.
+    */
+    fn current_bit_offset() {
+        return builtin::std::mem::current_bit_offset();
+    };
+
+    /**
+        Reads a number of bits from the specified bit offset within the specified byte
+        @param byteOffset The byte offset within the data
+        @param bitOffset The bit offset to start the read at within the current byte
+        @param bitSize The total number of bits to read
+        @return A u128 containing the value read
+    */
+    fn read_bits(u128 byteOffset, u128 bitOffset, u64 bitSize) {
+        byteOffset += bitOffset >> 3;
+        bitOffset = bitOffset & 0x7;
+        return builtin::std::mem::read_bits(byteOffset, bitOffset, bitSize);
+    };
+
+
+    /**
+        Creates a new custom section with the given name
+        @param name The name of the section
+        @return The handle to the section
+    */
+    fn create_section(str name) {
+        return builtin::std::mem::create_section(name);
+    };
+
+    /**
+        Deletes a custom section
+        @param section The handle to the section
+    */
+    fn delete_section(Section section) {
+        builtin::std::mem::delete_section(section);
+    };
+
+    /**
+        Gets the size of a custom section
+        @param section The handle to the section
+        @return The size of the section
+    */
+    fn get_section_size(Section section) {
+        return builtin::std::mem::get_section_size(section);
+    };
+
+    /**
+        Copies a range of bytes from one section into another
+        @param from_section The section to copy from
+        @param from_address The address to copy from
+        @param to_section The section to copy to
+        @param to_address The address to copy to
+        @param size The size of the range to copy
+    */
+    fn copy_section_to_section(Section from_section, u64 from_address, Section to_section, u64 to_address, u64 size) {
+        builtin::std::mem::copy_to_section(from_section, from_address, to_section, to_address, size);
+    };
+
+    /**
+        Copies a range of bytes from the main section into a custom section
+        @param from_section The section to copy from
+        @param from_address The address to copy from
+        @param to_address The address to copy to
+        @param size The size of the range to copy
+    */
+    fn copy_value_to_section(ref auto value, Section to_section, u64 to_address) {
+        builtin::std::mem::copy_value_to_section(value, to_section, to_address);
+    };
+
+
+    /**
+        Searches for a sequence of bytes and places the given type at that address
+        @tparam Magic The magic sequence to search for
+        @tparam T The type to place at the address
+    */
+    struct MagicSearch<auto Magic, T> {
+        if ($ < (std::mem::size() - std::string::length(Magic) - 1)) {
+            char __potentialMagic__[std::string::length(Magic)] [[hidden, no_unique_address]];
+            
+            if (__potentialMagic__ == Magic) {
+                T data [[inline]];
+            } else {
+                padding[1];
+                continue;
+            }
+        } else {
+            padding[1];
+            continue;
+        }
+    };
+
+    /**
+        Reinterprets a value as a different one
+        @tparam From The type to reinterpret from
+        @tparam To The type to reinterpret to
+    */
+    union Reinterpreter<From, To> {
+        From from;
+        To to;
+    };
+  
+
+    /**
+        Aligns the cursor to the given alignment
+        @tparam alignment The alignment to align to
+    */
+    struct AlignTo<auto Alignment> {
+        padding[Alignment - ((($ - 1) % Alignment) + 1)];
+    } [[hidden, sealed]];
+
+    /**
+        A type representing a sequence of bytes without any specific meaning
+        @tparam Size The size of the sequence
+    */
+    struct Bytes<auto Size> {
+        u8 bytes[Size];
+    } [[sealed, format("std::mem::impl::format_bytes")]];
+
+    namespace impl {
+      
+        fn format_bytes(auto bytes) {
+            return "";
+        };
+      
+    }
+
 }

includes/std/ptr.pat

@@ -1,17 +1,67 @@
 #pragma once
 
+/*!
+    The Pointer library contains helper functions to deal with pointer types.
+    The `relative_to` functions are meant to be used with the `[[pointer_base]]` attribute
+*/
+
 namespace std::ptr {
 
+    /**
+        Use the offset of the current pointer as start address
+        @param offset The pointer's value
+        @return The new pointer base
+    */
     fn relative_to_pointer(u128 offset) {
         return $;
     };
 
+    /**
+        Use the offset of the pointer's parent as start address
+        @param offset The pointer's value
+        @return The new pointer base
+    */
     fn relative_to_parent(u128 offset) {
         return addressof(parent);
     };
 
+    /**
+        Use the end of the file as pointer base address and use its value as offset backwards from there
+        @param offset The pointer's value
+        @return The new pointer base
+    */
     fn relative_to_end(u128 offset) {
         return std::mem::size() - offset * 2;
     };
 
+    /**
+    A nullable pointer, generic over both the pointee type and pointer type.
+
+    By nullable, we mean that if the pointer's value is zero (`0x0`), then the
+    value will appear as padding rather than a pointer to something, but
+    if the pointer's value is non-zero, that non-zero value will be treated as
+    a pointer of type `PointerTy` which points to an element of type `PointeeTy`.
+
+    Example:
+    A struct field called `p_myInfo` which is a nullable 64-bit pointer to an
+    element of type `MyInfoTy` would be written as:
+    ```
+    struct MyStruct {
+      std::ptr::NullablePtr<MyInfoTy, u64> p_myInfo;
+    }
+    ```
+    */
+    struct NullablePtr<PointeeTy, PointerTy> {
+        // `pointerValue` is `no_unique_address` because we don't want to advance
+        // the current memory location after reading the value of the pointer itself;
+        // we want to examine the value at this address to determine what should be
+        // displayed. It's also `hidden` so the editor only displays either thee 
+        // padding or the populated pointer/pointee field.
+        PointerTy pointerValue [[no_unique_address, hidden]];
+        if (pointerValue == 0x0) {
+            padding[sizeof(PointerTy)];
+        } else {
+            PointeeTy *data : PointerTy;
+        }
+    };
 }

includes/std/random.pat

@@ -0,0 +1,81 @@
+#pragma once
+
+#include <std/limits.pat>
+
+/*!
+  Library to generate random numbers. Supports various different distribution types.
+*/
+
+namespace std::random {
+  
+    /**
+        Represents the type of distribution to use to generate a random number
+    */
+    enum Distribution : u8 {
+        Uniform           = 0,
+        Normal            = 1,
+        Exponential       = 2,
+        Gamma             = 3,
+        Weibull           = 4,
+        ExtremeValue      = 5,
+        ChiSquared        = 6,
+        Cauchy            = 7,
+        FisherF           = 8,
+        StudentT          = 9,
+        LogNormal         = 10,
+        Bernoulli         = 11,
+        Binomial          = 12,
+        NegativeBinomial  = 13,
+        Geometric         = 14,
+        Poisson           = 15
+    };
+
+    /**
+        Sets the seed of the random number generator
+        @param seed Seed to use
+    */
+    fn set_seed(u64 seed) {
+        builtin::std::random::set_seed(seed);
+    };
+
+    /**
+        Generates a random number using the given distribution with the given parameters.
+        The random number generator used internally is C++'s std::mt19937_64 Mersenne Twister implementation.
+
+        > **Distributions**
+        > - `Uniform(min, max) -> i128`
+        > - `Normal(mean, stddev) -> double`
+        > - `Exponential(lambda) -> double`
+        > - `Gamma(alpha, beta) -> double`
+        > - `Weibull(a, b) -> double`
+        > - `ExtremeValue(a, b) -> double`
+        > - `ChiSquared(n) -> double`
+        > - `Cauchy(a, b) -> double`
+        > - `FisherF(m, n) -> double`
+        > - `StudentT(n) -> double`
+        > - `LogNormal(m, s) -> double`
+        > - `Bernoulli(p) -> bool`
+        > - `Binomial(t, p) -> i128`
+        > - `NegativeBinomial(k, p) -> i128`
+        > - `Geometric(p) -> i128`
+        > - `Poisson(mean) -> i128`
+
+        @param distribution Distribution to use
+        @param param1 This parameter depends on the type of distribution used.
+        @param param2 This parameter depends on the type of distribution used.
+    */
+    fn generate_using(Distribution distribution, auto param1 = 0, auto param2 = 0) {
+        return builtin::std::random::generate(u32(distribution), param1, param2);
+    };
+
+    
+    /**
+        Generates a uniformly distributed random number between `min` and `max`
+        @param min Minimum number
+        @param max Maximum number
+    */
+    fn generate(u64 min = std::limits::u64_min(), u64 max = std::limits::u64_max()) {
+        return std::random::generate_using(Distribution::Uniform, min, max);
+    };
+  
+}

includes/std/rustint.pat

@@ -1,17 +0,0 @@
-#pragma once
-
-namespace std {
-
-    using i8   = s8;
-    using i16  = s16;
-    using i32  = s32;
-    using i64  = s64;
-    using i128 = s128;
-
-    using f32 = float;
-    using f64 = double;
-
-    using usize = u64;
-    using isize = s64;
-    
-}

includes/std/string.pat

@@ -2,54 +2,145 @@
 
 #include <std/io.pat>
 
+/*!
+	Libray to interact with strings.
+*/
+
 namespace std::string {
 
+	/**
+	    Base type for sized strings. Represents a string with its size preceeding it.
+		@tparam SizeType The type of the size field.
+		@tparam DataType The type of the characters.
+	*/
+	struct SizedStringBase<SizeType, DataType> {
+		SizeType size;
+		DataType data[size];
+	} [[sealed, format("std::string::impl::format_sized_string"), transform("std::string::impl::format_sized_string")]];
+
+	/**
+	    A ASCII string with a prefixed size.
+		@tparam SizeType The type of the size field.
+	*/
+	using SizedString<SizeType> = SizedStringBase<SizeType, char>;
+
+	/**
+	    A UTF-16 string with a prefixed size.
+		@tparam SizeType The type of the size field.
+	*/
+	using SizedString16<SizeType> = SizedStringBase<SizeType, char16>;
+
+	namespace impl {
+
+		fn format_sized_string(ref auto string) {
+			return string.data;
+		};
+
+	}
+
+	/**
+		Gets the length of a string.
+		@param string The string to get the length of.
+		@return The length of the string.
+	*/
 	fn length(str string) {
 		return builtin::std::string::length(string);
 	};
 
+	/**
+		Gets the character at a given index.
+		@param string The string to get the character from.
+		@param index The index of the character to get.
+		@return The character at the given index.
+	*/
 	fn at(str string, u32 index) {
 		return builtin::std::string::at(string, index);
 	};
 
+	/**
+		Gets a substring of a string.
+		@param string The string to get the substring from.
+		@param pos The position of the first character of the substring.
+		@param count The number of characters to get.
+		@return The substring.
+	*/
 	fn substr(str string, u32 pos, u32 count) {
 		return builtin::std::string::substr(string, pos, count);
 	};
 
 
+	/**
+		Converts a string to an integer.
+		@param string The string to convert.
+		@param base The base of the number.
+		@return The integer.
+	*/
 	fn parse_int(str string, u8 base) {
 		return builtin::std::string::parse_int(string, base);
 	};
 
+	/**
+		Converts a string to a float.
+		@param string The string to convert.
+		@return The float.
+	*/
 	fn parse_float(str string) {
 		return builtin::std::string::parse_float(string);
 	};
 
 
+	/**
+		Converts any type to a string.
+		@param x The value to convert.
+		@return The string.
+	*/
     fn to_string(auto x) {
         return std::format("{}", x);
     };
 
+	/**
+		Checks if a string starts with a given substring.
+		@param string The string to check.
+		@param part The substring to check for.
+		@return True if the string starts with the substring, false otherwise.
+	*/
     fn starts_with(str string, str part) {
         return std::string::substr(string, 0, std::string::length(part)) == part;
     };
 
+	/**
+		Checks if a string ends with a given substring.
+		@param string The string to check.
+		@param part The substring to check for.
+		@return True if the string ends with the substring, false otherwise.
+	*/
     fn ends_with(str string, str part) {
         return std::string::substr(string, std::string::length(string) - std::string::length(part), std::string::length(part)) == part;
     };
 
-    fn contains(str a, str b) {
-        s32 a_len = std::string::length(a);
-        s32 b_len = std::string::length(b);
+	/**
+		Checks if a string contains a given substring.
+		@param string The string to check.
+		@param part The substring to check for.
+		@return True if the string contains the substring, false otherwise.
+	*/
+    fn contains(str string, str part) {
+        s32 string_len = std::string::length(string);
+        s32 part_len = std::string::length(part);
 
-        for (s32 i = 0, i <= (a_len - b_len), i += 1) {
-            if (std::string::substr(a, i, b_len) == b)
+        for (s32 i = 0, i <= (string_len - part_len), i += 1) {
+            if (std::string::substr(string, i, part_len) == part)
                 return true;
         }
 
         return false;
     };
 
+	/**
+		Reverses a string.
+		@param string The string to reverse.
+		@return The reversed string.
+	*/
     fn reverse(str string) {	
         str result;
         
@@ -63,6 +154,11 @@ namespace std::string {
         return result;
     };
 
+	/**
+		Converts a string to upper case.
+		@param string The string to convert.
+		@return The converted string.
+	*/
     fn to_upper(str string) {
 		str result;
 		
@@ -82,6 +178,11 @@ namespace std::string {
 		return result;
 	};
 	
+	/**
+		Converts a string to lower case.
+		@param string The string to convert.
+		@return The converted string.
+	*/
 	fn to_lower(str string) {
 		str result;
 		
@@ -101,6 +202,13 @@ namespace std::string {
 		return result;
 	};
 
+	/**
+		Replaces all occurrences of a substring with another substring.
+		@param string The string to replace in.
+		@param pattern The substring to replace.
+		@param replace The substring to replace with.
+		@return The string with the replacements.
+	*/
     fn replace(str string, str pattern, str replace) {
     	u32 string_len, pattern_len, replace_len;
 		string_len  = std::string::length(string);

includes/std/sys.pat

@@ -2,14 +2,28 @@
 
 #include <std/io.pat>
 
+/*!
+    Basic helper functions
+*/
+
 namespace std {
 
+    /**
+        Asserts that a given value is true. If it's not, abort evaluation and print the given message to the console
+        @param conditoon The condition that is required to be true
+        @param message The message to print in case the assertion doesn't hold
+    */
     fn assert(bool condition, str message) {
         if (!condition) {
             std::error(std::format("assertion failed '{0}'", message));
         }
     };
 
+    /**
+        Asserts that a given value is true. If it's not, print the given message to the console as a warning
+        @param conditoon The condition that is required to be true
+        @param message The message to print in case the assertion doesn't hold
+    */
     fn assert_warn(bool condition, str message) {
         if (!condition) {
             std::warning(std::format("assertion failed '{0}'", message));
@@ -17,10 +31,20 @@ namespace std {
     };
 
 
+    /**
+        Queries the value of a set environment variable given it's name
+        @param name The name of the env variable
+        @return The value of that variable
+    */
     fn env(str name) {
         return builtin::std::env(name);
     };
 
+    /**
+        Returns the number of parameters in a parameter pack.
+        @param pack The pack to check
+        @return Number of parameters in `pack`
+    */
     fn sizeof_pack(auto ... pack) {
         return builtin::std::sizeof_pack(pack);
     };

includes/std/time.pat

@@ -2,8 +2,15 @@
 
 #include <std/io.pat>
 
+/*!
+	Library to handle time and date related operations.
+*/
+
 namespace std::time {
 
+	/**
+		A structured representation of a time and date.
+	*/
 	struct Time {
 		u8 sec;
 		u8 min;
@@ -15,57 +22,170 @@ namespace std::time {
 		u16 yday;
 		bool isdst;
 	} [[sealed]];
-	
+
+	/**
+		A helper type to convert between Time and u128.
+	*/
 	union TimeConverter {
 		Time time;
 		u128 value;
 	};
-	
+
+	/**
+		A type to represent a time in seconds since the epoch.
+	*/
 	using EpochTime = u128;
 
+	/**
+		A type to represent a time zone.
+	*/
 	enum TimeZone : u8 {
 		Local,
 		UTC
 	};
 
+	/**
+		A type to represent a DOS date.
+	*/
+	bitfield DOSDate {
+		day: 5;
+		month: 4;
+		year: 7;
+	} [[sealed]];
+
+	/**
+		A type to represent a DOS time.
+	*/
+	bitfield DOSTime {
+		seconds: 5;
+		minutes: 6;
+		hours: 5;
+	} [[sealed]];
+
+	namespace impl {
+
+		union DOSDateConverter {
+			DOSDate date;
+			u16 value;
+		};
+
+		union DOSTimeConverter {
+			DOSTime time;
+			u16 value;
+		};
+
+	}
+
+
+	/**
+		Returns the current time in seconds since the epoch.
+		@return The current time in seconds since the epoch.
+	*/
 	fn epoch() {
 		return builtin::std::time::epoch();
 	};
-	
+
+	/**
+		Converts a time in seconds since the epoch to a local time.
+		@param epoch_time The time in seconds since the epoch.
+		@return The local time.
+	*/
 	fn to_local(EpochTime epoch_time) {
 		TimeConverter converter;
-		
+
 		converter.value = builtin::std::time::to_local(epoch_time);
-	
+
 		return converter.time;
 	};
-	
+
+	/**
+		Converts a time in seconds since the epoch to a UTC time.
+		@param epoch_time The time in seconds since the epoch.
+		@return The UTC time.
+	*/
 	fn to_utc(EpochTime epoch_time) {
 		TimeConverter converter;
-		
+
 		converter.value = builtin::std::time::to_utc(epoch_time);
-	
+
 		return converter.time;
 	};
 
-
+	/**
+		Queries the current time in the specified time zone.
+		@param time_zone The time zone to query.
+		@return The current time in the specified time zone.
+	*/
 	fn now(TimeZone time_zone = TimeZone::Local) {
 		TimeConverter converter;
-	
+
 		if (time_zone == TimeZone::Local)
 			converter.value = builtin::std::time::to_local(std::time::epoch());
 		else if (time_zone == TimeZone::UTC)
 			converter.value = builtin::std::time::to_utc(std::time::epoch());
 		else
 			converter.value = 0x00;
-			
+
 		return converter.time;
 	};
-	
+
+	/**
+		Converts a value to a DOS date.
+		@param value The value to convert.
+		@return The DOS date.
+	*/
+	fn to_dos_date(u16 value) {
+		impl::DOSDateConverter converter;
+
+		converter.value = value;
+
+		return converter.date;
+	};
+
+	/**
+		Converts a value to a DOS time.
+		@param value The value to convert.
+		@return The DOS time.
+	*/
+	fn to_dos_time(u16 value) {
+		impl::DOSTimeConverter converter;
+
+		converter.value = value;
+
+		return converter.time;
+	};
+
+	/**
+		Formats a time according to the specified format string.
+		@param time The time to format.
+		@param format_string The format string to use.
+		@return The formatted time.
+	*/
 	fn format(Time time, str format_string = "%c") {
 		TimeConverter converter;
 		converter.time = time;
-	
+
 		return builtin::std::time::format(format_string, converter.value);
 	};
-}
+
+	/**
+		Formats a DOS date according to the specified format string.
+		@param date The DOS date to format.
+		@param format_string The format string to use.
+		@return The formatted DOS date.
+	*/
+	fn format_dos_date(DOSDate date, str format_string = "{}/{}/{}") {
+		return std::format(format_string, date.day, date.month, date.year + 1980);
+	};
+
+	/**
+		Formats a DOS time according to the specified format string.
+		@param time The DOS time to format.
+		@param format_string The format string to use.
+		@return The formatted DOS time.
+	*/
+	fn format_dos_time(DOSTime time, str format_string = "{:02}:{:02}:{:02}") {
+		return std::format(format_string, time.hours, time.minutes, time.seconds * 2);
+	};
+
+}

includes/type/base.pat

@@ -0,0 +1,55 @@
+#pragma once
+
+#include <std/io.pat>
+#include <std/math.pat>
+
+/*!
+    Types used to change the base of the displayed integer value.
+    Used like `type::Hex<u32> hexNumber;`, `type::Oct<u16> octalNumber;`
+*/
+
+namespace type {
+    
+    /**
+        Integer type representing a Hexadecimal value. Displays its value in hexadecimal format.
+        @tparam T Integer type to use
+    */
+    using Hex<T> = T [[format("type::impl::format_hex")]];
+
+    /**
+        Integer type representing a Octal value. Displays its value in octal format.
+        @tparam T Integer type to use
+    */
+    using Oct<T> = T [[format("type::impl::format_oct")]];
+
+    /**
+        Integer type representing a Decimal value. Displays its value in decimal format.
+        @tparam T Integer type to use
+    */
+    using Dec<T> = T [[format("type::impl::format_dec")]];
+
+    /**
+        Integer type representing a Binary value. Displays its value in binary format.
+        @tparam T Integer type to use
+    */
+    using Bin<T> = T [[format("type::impl::format_bin")]];
+
+	namespace impl {
+
+            fn format_number(auto value, str fmt) {
+                bool negative = value < 0;
+            
+                if (negative)
+                    return std::format("-" + fmt, std::math::abs(value));
+                else
+                    return std::format(fmt, value);
+            };
+
+            fn format_hex(auto value) { return type::impl::format_number(value, "0x{:02X}"); };
+            fn format_oct(auto value) { return type::impl::format_number(value, "0o{:03o}"); };
+            fn format_dec(auto value) { return type::impl::format_number(value, "{}"); };
+            fn format_bin(auto value) { return type::impl::format_number(value, "0b{:08b}"); };
+
+	}
+
+}

includes/type/bcd.pat

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <std/io.pat>
+
+/*!
+    Type to decode a BCD (Binary Coded Decimal) number
+*/
+
+namespace type {
+
+    /**
+        Decodes a BCD value where one byte represents a single digit
+        @tparam Digits Number of digits
+    */
+    struct BCD<auto Digits> {
+        u8 bytes[Digits];
+    } [[sealed, format_read("type::impl::format_bcd")]];
+
+    namespace impl {
+
+        fn format_bcd(ref auto bcd) {
+            str result;
+
+            for (u32 i = 0, i < sizeof(bcd.bytes), i += 1) {
+                u8 byte = bcd.bytes[i];
+                if (byte >= 10)
+                    return "Invalid";
+
+                result += std::format("{}", byte);
+            }
+
+            return result;
+        };
+
+    }
+
+}

includes/type/byte.pat

@@ -2,8 +2,15 @@
 
 #include <std/io.pat>
 
+/*!
+    Types to display single bytes using various different representations
+*/
+
 namespace type {
     
+    /**
+        Type visualizing the value of each individual bit
+    */
     bitfield Bits {
         bit0 : 1;
         bit1 : 1;
@@ -15,11 +22,17 @@ namespace type {
         bit7 : 1;
     } [[format("type::impl::format_bits"), right_to_left]];
     
+    /**
+        Type visualizing the value of the two nibbles
+    */
     bitfield Nibbles {
         low  : 4;
         high : 4;
     } [[format("type::impl::format_nibbles")]];
     
+    /**
+        Type representing a single Byte. Decodes the byte as it's hexadeicmal value, individual bits and nibbles
+    */
     union Byte {
         u8 value;
         Bits bits;

includes/type/color.pat

@@ -0,0 +1,80 @@
+#pragma once
+
+#include <std/io.pat>
+#include <std/core.pat>
+
+/*!
+    Types representing RGB or RGBA colors. The decoded color will be displayed in their color field
+*/
+
+namespace type {
+
+    /**
+        Type representing a generic RGBA color with a variable number of bits for each color
+        @tparam R Number of bits used for the red component
+        @tparam G Number of bits used for the green component
+        @tparam B Number of bits used for the blue component
+        @tparam A Number of bits used for the alpha component 
+    */
+    bitfield RGBA<auto R, auto G, auto B, auto A> {
+        r : R;
+        g : G;
+        b : B;
+        if (A > 0) a : A;
+    } [[sealed, format("type::impl::format_color"), color(std::format("{0:02X}{1:02X}{2:02X}FF", r, g, b))]];
+    
+    /**
+        Type representing a generic RGB color with a variable number of bits for each color
+        @tparam R Number of bits used for the red component
+        @tparam G Number of bits used for the green component
+        @tparam B Number of bits used for the blue component
+    */
+    using RGB<auto R, auto G, auto B> = RGBA<R,G,B,0>;
+    
+
+    /**
+        Type representing a RGBA color with 8 bits for the red component, 8 bits for green, 8 bits for blue and 8 bits for alpha
+    */
+    using RGBA8    = RGBA<8,8,8,8>;
+
+    /**
+        Type representing a RGB color with 8 bits for the red component, 8 bits for green and 8 bits for blue
+    */
+    using RGB8     = RGB<8,8,8>;
+
+    /**
+        Type representing a RGB color with 5 bits for the red component, 6 bits for green and 5 bits for blue
+    */
+    using RGB565   = RGB<5,6,5>;
+
+    /**
+        Type representing a RGBA color with 4 bits for the red component, 4 bits for green, 4 bits for blue and 4 bits for alpha
+    */
+    using RGB4444  = RGBA<4,4,4,4>;
+
+    /**
+        Type representing a RGBA color with 5 bits for the red component, 5 bits for green, 5 bits for blue and 1 bits for alpha
+    */
+    using RGBA5551 = RGBA<5,5,5,1>;
+    
+
+    namespace impl {
+
+        fn format_color(ref auto color) {
+            if (!std::core::has_member(color, "a")) {
+                return std::format("#{0:02X}{1:02X}{2:02X} | rgb({0}, {1}, {2})",
+                                    color.r,
+                                    color.g,
+                                    color.b);
+            } else {
+                return std::format("#{0:02X}{1:02X}{2:02X}{3:02X} | rgba({0}, {1}, {2}, {3})",
+                                    color.r,
+                                    color.g,
+                                    color.b,
+                                    color.a);
+            }
+        };
+
+    }
+    
+}

includes/type/float16.pat

@@ -2,28 +2,59 @@
 
 #include <std/io.pat>
 #include <std/math.pat>
+#include <std/mem.pat>
+
+/*!
+    Type representing a 16 bit half precision floating point number
+*/
 
 namespace type {
     
+    /**
+        Type representing a 16 bit half precision floating point number
+    */
     using float16 = u16 [[format("type::impl::format_float16")]];
 
-	namespace impl {
-
-        fn format_float16(float16 value) {	
-            float sign = (value >> 15) == 0b01 ? -1.0 : 1.0;
-            float exponent = std::math::pow(2.0, float((value >> 10) & 0x1F) - 14);
-            u16 mantissa = value & 0x3FF;
-            
-            float fraction = 0;
-            for (s8 i = 9, i >= 0, i -= 1) {
-                if ((mantissa & (1 << i)) != 0) {
-                    fraction += 1.0 / std::math::pow(2.0, (10.0 - i));
-                }
-            }
-            
-            return std::format("{:f}", sign * exponent * fraction);     
+    namespace impl {
+    
+        union U32ToFloatConverter {
+            u32 intValue;
+            float floatValue;
         };
 
-	}
+        fn format_float16(float16 value) {	
+            u32 sign = value >> 15;
+            u32 exponent = (value >> 10) & 0x1F;
+            u32 mantissa = value & 0x3FF;
+    
+            u32 result = 0x00;
+    
+            if (exponent == 0) {
+                if (mantissa == 0) {
+                    result = sign << 31;
+                } else {
+                    exponent = 0x7F - 14;
+    
+                    while ((mantissa & (1 << 10)) == 0) {
+                        exponent -= 1;
+                        mantissa <<= 1;
+                    }
+    
+                    mantissa &= 0x3FF;
+                    result = (sign << 31) | (exponent << 23) | (mantissa << 13);
+                }
+            } else if (exponent == 0x1F) {
+                result = (sign << 31) | (0xFF << 23) | (mantissa << 13);
+            } else {
+                result = (sign << 31) | ((exponent + (0x7F - 15)) << 23) | (mantissa << 13);
+            }
+            
+            std::mem::Reinterpreter<u32, float> converter;
+            converter.from = result;
+            
+            return std::format("{}", converter.to);
+        };
 
-}
+    }
+
+}

includes/type/guid.pat

@@ -2,8 +2,15 @@
 
 #include <std/io.pat>
 
+/*!
+	Types to deal with UUIDs (Universally Unique Identifiers) / GUIDs (Globally Unique Identifiers) as described in RFC 4122
+*/
+
 namespace type {
 
+	/**
+		Type representing a GUID value
+	*/
 	struct GUID {
         u32 time_low;
         u16 time_mid;
@@ -13,6 +20,11 @@ namespace type {
         u8 node[6];
     } [[sealed, format("type::impl::format_guid")]];
 
+	/**
+		Alias name for GUID
+	*/
+	using UUID = GUID;
+
 	namespace impl {
 
 		fn format_guid(GUID guid) {

includes/type/ip.pat

@@ -1,39 +1,67 @@
 #pragma once
 
 #include <std/io.pat>
+#include <std/string.pat>
+
+/*!
+    Types used to decode IP addresses
+*/
 
 namespace type {
 
-	struct IPv4Address {
-		u8 bytes[4];
-	} [[sealed, format("type::impl::format_ipv4_address")]];
+    /**
+        A 4 byte IPv4 Address as described in RFC 791
+    */
+    struct IPv4Address {
+        u8 bytes[4];
+    } [[sealed, format("type::impl::format_ipv4_address")]];
 
+    /**
+        A 16 byte IPv6 Address as described in RFC 8200
+    */
     struct IPv6Address {
-		u16 words[8];
-	} [[sealed, format("type::impl::format_ipv6_address")]];
-						
-	namespace impl {
-				
-		fn format_ipv4_address(IPv4Address address) {
-			return std::format("{}.{}.{}.{}",
-				address.bytes[0],
-				address.bytes[1],
-				address.bytes[2],
-				address.bytes[3]);
-		};
+        be u16 words[8];
+    } [[sealed, format("type::impl::format_ipv6_address")]];
+
+    namespace impl {
+
+        fn format_ipv4_address(IPv4Address address) {
+            return std::format("{}.{}.{}.{}",
+                address.bytes[0],
+                address.bytes[1],
+                address.bytes[2],
+                address.bytes[3]);
+        };
 
         fn format_ipv6_address(IPv6Address address) {
-			return std::format("{:04X}:{:04X}:{:04X}:{:04X}:{:04X}:{:04X}:{:04X}:{:04X}",
-				address.words[0],
-				address.words[1],
-				address.words[2],
-				address.words[3],
-				address.words[4],
-				address.words[5],
-				address.words[6],
-				address.words[7]);
-		};
-				
-	}
+            str result;
 
-}
+            bool hadZeros = false;
+            s8 startIndex = -1;
+
+            for (u8 i = 0, i < 8, i += 1) {
+                if (address.words[i] == 0x00 && !hadZeros) {
+                    hadZeros = true;
+                    startIndex = i;
+
+                    while (i < 7) {
+                        if (address.words[i + 1] != 0x00)
+                            break;
+                        i += 1;
+                    }
+
+                    if (startIndex == 0 || i == 7)
+                        result += ":";
+                } else {
+                    result += std::format("{:X}", address.words[i]);
+                }
+
+                result += ":";
+            }
+
+            return std::string::substr(result, 0, std::string::length(result) - 1);
+        };
+
+    }
+
+}

includes/type/leb128.pat

@@ -3,31 +3,70 @@
 #include <std/io.pat>
 #include <std/mem.pat>
 
+/*!
+	Types used to decode Little Endian Base 128 numbers used to store large numbers as space efficiently as possible
+*/
+
 namespace type {
 	
-	struct LEB128 {
+	/**
+		Base LEB128 type. Use `uLEB128` and `sLEB128` instead.
+	*/
+	struct LEB128Base {
 		u8 array[while($ == addressof(this) || std::mem::read_unsigned($-1, 1) & 0x80 != 0)] [[hidden]];
-	} [[sealed, format("type::impl::format_leb128"), transform("type::impl::transform_leb128")]];
+	} [[sealed]];
+
+	/**
+		A unsigned variant of a LEB128 number
+	*/
+	using uLEB128 = LEB128Base [[format("type::impl::format_uleb128"), transform("type::impl::transform_uleb128")]];
+
+	/**
+		A signed variant of a LEB128 number
+	*/
+	using sLEB128 = LEB128Base [[format("type::impl::format_sleb128"), transform("type::impl::transform_sleb128")]];
+
+	/**
+		Legacy alias for uLEB128
+	*/
+	using LEB128 = uLEB128;
 	
 	namespace impl {
 	
-		fn transform_leb128_array(auto array) {
+		fn transform_uleb128_array(auto array) {
 			u128 res = array[0] & 0x7f;
 			for(u8 i = 1, array[i-1] & 0x80 != 0, i+=1) {
-				res |= u64(array[i] & 0x7f) << 7 * i;
+				res |= u128(array[i] & 0x7f) << 7 * i;
+			}
+			return res;
+		};
+
+		fn transform_sleb128_array(auto array) {			
+			s128 res = type::impl::transform_uleb128_array(array);
+			if (res & 0x40 != 0) {
+				res |= ~0 << (sizeof(array) / sizeof(u8)) * 7;
 			}
 			return res;
 		};
 		
-		fn format_leb128(auto leb128) {
-			u128 res = type::impl::transform_leb128_array(leb128.array);
+		fn format_uleb128(auto leb128) {
+			u128 res = type::impl::transform_uleb128_array(leb128.array);
 			return std::format("{} ({:#x})", res, res);
 		};
 	
-		fn transform_leb128(auto leb128) {
-			return type::impl::transform_leb128_array(leb128.array);
+		fn transform_uleb128(auto leb128) {
+			return type::impl::transform_uleb128_array(leb128.array);
 		};
+
+		fn format_sleb128(auto leb128) {
+			s128 res = type::impl::transform_sleb128_array(leb128.array);
+			return std::format("{} ({:#x})", res, res);
+		};
+	
+		fn transform_sleb128(auto leb128) {
+			return type::impl::transform_sleb128_array(leb128.array);
+		};
+
 	}
 	
 }
-

includes/type/mac.pat

@@ -2,8 +2,15 @@
 
 #include <std/io.pat>
 
+/*!
+	Types used to decode MAC Addresses
+*/
+
 namespace type {
 
+	/**
+		A MAC Address as used in the Internet Protocol
+	*/
 	struct MACAddress {
 		u8 bytes[6];
 	} [[sealed, format("type::impl::format_mac_address")]];

includes/type/magic.pat

@@ -0,0 +1,38 @@
+#include <std/string.pat>
+#include <std/sys.pat>
+#include <std/io.pat>
+#include <std/ctype.pat>
+
+/*!
+    Types used to parse and enforce specific magic numbers
+*/
+
+namespace type {
+
+    /**
+        A Magic number. Throws an error if the magic number does not match the expected value
+        @tparam ExpectedValue A string representing the expected value
+    */
+    struct Magic<auto ExpectedValue> {
+        char value[std::string::length(ExpectedValue)];
+        std::assert(value == ExpectedValue, std::format("Invalid magic value! Expected \"{}\", got \"{}\".", ExpectedValue, value));
+    } [[sealed, format("type::impl::format_magic")]];
+    
+    namespace impl {
+    
+        fn format_magic(ref auto magic) {
+            str result;
+            for (u32 i = 0, i < sizeof(magic.value), i += 1) {
+                char c = magic.value[i];
+
+                if (std::ctype::isprint(c))
+                    result += c;
+                else
+                    result += std::format("\\x{:02X}", u8(c));
+            }
+            return std::format("\"{}\"", result);
+        };
+        
+    }
+
+}

includes/type/path.pat

@@ -1,32 +1,53 @@
 #include <std/mem.pat>
 
+/*!
+	Types dealing with various kinds of resource paths
+*/
+
 namespace type {
 
-	struct UnixPathSegment {
-		char string[while(std::mem::read_unsigned($, 1) != '/' && std::mem::read_unsigned($, 1) != 0x00)];
+	/**
+		Type representing a single path segment. Use the `Path` type instead of using this on its own
+		@tparam Delimeter The delimeter sequence used to separate two path segments
+	*/
+	struct PathSegment<auto Delimeter> {
+		char string[while(std::mem::read_string($, std::string::length(Delimeter)) != Delimeter && std::mem::read_unsigned($, 1) != 0x00)];
 		char separator [[hidden]];
 		
 		if (separator == 0x00) {
 			$ -= 1;
 			break;
 		}
-	} [[sealed, format("type::impl::format_unix_path_segment")]];
+	} [[sealed, format("type::impl::format_path_segment")]];
 	
-	struct UnixPath {
-		UnixPathSegment segments[while(true)];
-	} [[format("type::impl::format_unix_path")]];
+	/**
+		A generic type representing a path with an arbitrary delimeter
+		@tparam Delimeter The delimeter sequence used to separate two path segments
+	*/
+	struct Path<auto Delimeter> {
+		PathSegment<Delimeter> segments[while(true)];
+	} [[format("type::impl::format_path")]];
 	
+	/**
+		A type representing a Unix path using a '/' forwardslash as delimeter
+	*/
+	using UnixPath = Path<"/">;
+
+	/**
+		A type representing a DOS path using a '\' backslash as delimeter
+	*/
+	using DOSPath = Path<"\\">;
 	
 	namespace impl {
 	
-		fn format_unix_path_segment(UnixPathSegment segment) {
+		fn format_path_segment(ref auto segment) {
 			return segment.string;
 		};
 	
-		fn format_unix_path(UnixPath path) {
+		fn format_path(ref auto path) {
 			return std::mem::read_string($, sizeof(path));
 		};
 	
 	}
 
-}
+}

includes/type/size.pat

@@ -1,10 +1,37 @@
+#include <std/io.pat>
+
+/*!
+    Types used to pretty print size values
+*/
+
 namespace type {
 
-    using Size8   = u8   [[format("type::impl::size_formatter")]];
-    using Size16  = u16  [[format("type::impl::size_formatter")]];
-    using Size32  = u32  [[format("type::impl::size_formatter")]];
-    using Size64  = u64  [[format("type::impl::size_formatter")]];
-    using Size128 = u128 [[format("type::impl::size_formatter")]];
+    /**
+        A generic size type which displays its value in Bytes (or kiB, MiB, GiB, TiB, PiB, EiB if larger)
+        @tparam T Underlying type
+    */
+    using Size<T> = T [[format("type::impl::size_formatter")]];
+
+    /**
+        A 8 bit size type
+    */
+    using Size8   = Size<u8>;
+    /**
+        A 16 bit size type
+    */
+    using Size16  = Size<u16>;
+    /**
+        A 32 bit size type
+    */
+    using Size32  = Size<u32>;
+    /**
+        A 64 bit size type
+    */
+    using Size64  = Size<u64>;
+    /**
+        A 128 bit size type
+    */
+    using Size128 = Size<u128>;
 
     namespace impl {
 
@@ -42,4 +69,4 @@ namespace type {
 
     }
 
-}
+}

includes/type/time.pat

@@ -3,16 +3,51 @@
 #include <std/io.pat>
 #include <std/time.pat>
 
+/*!
+    Types used to decode various different time formats
+*/
+
 namespace type {
+
+    /**
+        A 32 bit Unix time value
+    */
+    using time32_t = u32 [[format("type::impl::format_time_t")]];
     
-    using time_t = u16 [[format("type::impl::format_time_t")]];
+    /**
+        Alias name for `time32_t` 
+    */
+    using time_t = time32_t;
 
-	namespace impl {
+    /**
+        A 64 bit Unix time value
+    */
+    using time64_t = u64 [[format("type::impl::format_time_t")]];
 
-        fn format_time_t(time_t value) {	
+    /**
+        A DOS Date value
+    */
+    using DOSDate = u16 [[format("type::impl::format_dosdate")]];
+
+    /**
+        A DOS Time value
+    */
+    using DOSTime = u16 [[format("type::impl::format_dostime")]];
+
+    namespace impl {
+
+        fn format_time_t(u128 value) {
             return std::time::format(std::time::to_utc(value));
         };
 
-	}
+        fn format_dosdate(u16 value) {
+            return std::time::format_dos_date(std::time::to_dos_date(value));
+        };
 
-}
+        fn format_dostime(u16 value) {
+            return std::time::format_dos_time(std::time::to_dos_time(value));
+        };
+
+    }
+
+}

includes/type/types/010.pat

@@ -0,0 +1,66 @@
+#pragma once
+
+/*!
+    Alias types to make it easier to move template definitions over from 010 Editor to ImHex
+*/
+
+// Explicitly don't add these types to the `type` namespace for usability
+// namespace type {
+
+    // using char   = s8;
+    using byte      = s8;
+    using CHAR      = s8;
+    using BYTE      = s8;
+
+    using uchar     = u8;
+    using ubyte     = u8;
+    using UCHAR     = u8;
+    using UBYTE     = u8;
+
+
+    using short     = s16;
+    using int16     = s16;
+    using SHORT     = s16;
+    using INT16     = s16;
+    
+    using ushort    = u16;
+    using uint16    = u16;
+    using USHORT    = u16;
+    using UINT16    = u16;
+    using WORD      = u16;
+
+    using int       = s32;
+    using int32     = s32;
+    using long      = s32;
+    using INT       = s32;
+    using INT32     = s32;
+    using LONG      = s32;
+
+    using uint      = u32;
+    using uint32    = u32;
+    using ulong     = u32;
+    using UINT      = u32;
+    using UINT32    = u32;
+    using ULONG     = u32;
+    using DWORD     = u32;
+
+    using int64     = s64;
+    using quad      = s64;
+    using QUAD      = s64;
+    using INT64     = s64;
+    using __int64   = s64;
+
+    using uint64    = u64;
+    using uquad     = u64;
+    using UQUAD     = u64;
+    using UINT64    = u64;
+    using QWORD     = u64;
+    using __uint64  = u64;
+
+    // using float  = float;
+    using FLOAT     = float;
+
+    // using double = double;
+    using DOUBLE    = double;
+
+// }

includes/type/types/c.pat

@@ -0,0 +1,43 @@
+#pragma once
+
+/*!
+    Alias definitions for all C stdint and regular data types
+*/
+
+// Explicitly don't add these types to the `type` namespace for usability
+// namespace type {
+
+    using uint8_t       = u8;
+    using uint16_t      = u16;
+    using uint32_t      = u32;
+    using uint64_t      = u64;
+    using __uint64_t    = u64;
+    using uint128_t     = u128;
+    using __uint128_t   = u128;
+
+    using int8_t        = s8;
+    using int16_t       = s16;
+    using int32_t       = s32;
+    using int64_t       = s64;
+    using __int64_t     = s64;
+    using int128_t      = s128;
+    using __int128_t    = s128;
+
+    using size_t        = u64;
+    using ssize_t       = s64;
+
+    using uintptr_t     = u64;
+    using intptr_t      = s64;
+    using ptrdiff_t     = s64;
+
+    // using char       = char;
+    using wchar_t       = char16;
+    using char8_t       = char;
+    using char16_t      = char16;
+    using char32_t      = u32;
+
+    using short         = s16;
+    using int           = s32;
+    using long          = s32;
+
+// }

includes/type/types/linux.pat

@@ -0,0 +1,17 @@
+#pragma once
+
+/*!
+    Various data types used in the Linux Kernel
+*/
+
+// Explicitly don't add these types to the `type` namespace for usability
+// namespace type {
+
+    using le16  = le u16;
+    using be16  = be u16;
+    using le32  = le u32;
+    using be32  = be u32;
+    using le64  = le u64;
+    using be64  = be u64;
+
+// }

includes/type/types/rust.pat

@@ -0,0 +1,28 @@
+#pragma once
+
+/*!
+    Alias definitions for Rust's data types
+*/
+
+// Explicitly don't add these types to the `type` namespace for usability
+// namespace type {
+
+    // using u8        = u8;
+    // using u16       = u16;
+    // using u32       = u32;
+    // using u64       = u64;
+    // using u128      = u128;
+
+    using i8        = s8;
+    using i16       = s16;
+    using i32       = s32;
+    using i64       = s64;
+    using i128      = s128;
+
+    using f32       = float;
+    using f64       = double;
+
+    using usize     = u64;
+    using isize     = i64;
+
+// }

includes/type/types/win32.pat

@@ -0,0 +1,57 @@
+#pragma once
+
+/*!
+    Alias definitions for various type names used in Windows applications
+*/
+
+// Explicitly don't add these types to the `type` namespace for usability
+// namespace type {
+
+    using BYTE      = u8;
+    using WORD      = u16;
+    using DWORD     = u32;
+    using QWORD     = u64;
+    using DWORDLONG = u64;
+    using DWORD32   = u32;
+    using DWORD64   = u64;
+
+    using INT       = s32;
+    using UINT      = u32;
+    using FLOAT     = float;
+    using SHORT     = s16;
+    using USHORT    = u16;
+    using BOOL      = bool;
+    using BOOLEAN   = bool;
+
+    using INT8      = s8;
+    using INT16     = s16;
+    using INT32     = s32;
+    using INT64     = s64;
+    using UINT8     = u8;
+    using UINT16    = u16;
+    using UINT32    = u32;
+    using UINT64    = u64;
+
+    using LONG      = s32;
+    using ULONG     = u32;
+    using LONG32    = s32;
+    using ULONG32   = u32;
+    using LONG64    = s64;
+    using ULONG64   = u64;
+    using LONGLONG  = s64;
+    using ULONGLONG = u64;
+
+    using SIZE_T    = u64;
+    using SSIZE_T   = s64;
+
+    using UCHAR     = u8;
+    using CHAR      = char;
+    using CCHAR     = char;
+
+    using ATOM      = WORD;
+    using PVOID     = SIZE_T;
+    using HANDLE    = PVOID;
+    using HINSTANCE = HANDLE;
+    using HRESULT   = LONG;
+
+// }

nodes/caesar.hexnode

@@ -0,0 +1,219 @@
+{
+    "attrs": [
+        76,
+        77,
+        78
+    ],
+    "data": {
+        "nodes": {
+            "links": {
+                "31": {
+                    "from": 54,
+                    "id": 31,
+                    "to": 55
+                },
+                "33": {
+                    "from": 59,
+                    "id": 33,
+                    "to": 56
+                },
+                "34": {
+                    "from": 60,
+                    "id": 34,
+                    "to": 57
+                },
+                "40": {
+                    "from": 68,
+                    "id": 40,
+                    "to": 53
+                },
+                "41": {
+                    "from": 66,
+                    "id": 41,
+                    "to": 69
+                },
+                "42": {
+                    "from": 66,
+                    "id": 42,
+                    "to": 63
+                },
+                "43": {
+                    "from": 58,
+                    "id": 43,
+                    "to": 71
+                },
+                "44": {
+                    "from": 70,
+                    "id": 44,
+                    "to": 72
+                },
+                "45": {
+                    "from": 73,
+                    "id": 45,
+                    "to": 64
+                },
+                "46": {
+                    "from": 65,
+                    "id": 46,
+                    "to": 75
+                }
+            },
+            "nodes": {
+                "19": {
+                    "attrs": [
+                        66
+                    ],
+                    "data": {
+                        "name": "Input",
+                        "type": 2
+                    },
+                    "id": 19,
+                    "name": "Input",
+                    "pos": {
+                        "x": 48.0,
+                        "y": 151.0
+                    },
+                    "type": "hex.builtin.nodes.custom.input"
+                },
+                "20": {
+                    "attrs": [
+                        68
+                    ],
+                    "data": {
+                        "name": "Count",
+                        "type": 0
+                    },
+                    "id": 20,
+                    "name": "Count",
+                    "pos": {
+                        "x": 50.0,
+                        "y": 264.0
+                    },
+                    "type": "hex.builtin.nodes.custom.input"
+                },
+                "21": {
+                    "attrs": [
+                        53,
+                        54
+                    ],
+                    "data": null,
+                    "id": 21,
+                    "name": "hex.builtin.nodes.casting.int_to_buffer.header",
+                    "pos": {
+                        "x": 212.0,
+                        "y": 315.0
+                    },
+                    "type": "hex.builtin.nodes.casting.int_to_buffer"
+                },
+                "22": {
+                    "attrs": [
+                        55,
+                        56,
+                        57,
+                        58
+                    ],
+                    "data": null,
+                    "id": 22,
+                    "name": "hex.builtin.nodes.buffer.slice.header",
+                    "pos": {
+                        "x": 384.0,
+                        "y": 375.0
+                    },
+                    "type": "hex.builtin.nodes.buffer.slice"
+                },
+                "23": {
+                    "attrs": [
+                        59
+                    ],
+                    "data": {
+                        "data": 0
+                    },
+                    "id": 23,
+                    "name": "hex.builtin.nodes.constants.int.header",
+                    "pos": {
+                        "x": 122.0,
+                        "y": 423.0
+                    },
+                    "type": "hex.builtin.nodes.constants.int"
+                },
+                "24": {
+                    "attrs": [
+                        60
+                    ],
+                    "data": {
+                        "data": 1
+                    },
+                    "id": 24,
+                    "name": "hex.builtin.nodes.constants.int.header",
+                    "pos": {
+                        "x": 120.0,
+                        "y": 510.0
+                    },
+                    "type": "hex.builtin.nodes.constants.int"
+                },
+                "25": {
+                    "attrs": [
+                        63,
+                        64,
+                        65
+                    ],
+                    "data": null,
+                    "id": 25,
+                    "name": "hex.builtin.nodes.bitwise.add.header",
+                    "pos": {
+                        "x": 720.0,
+                        "y": 183.0
+                    },
+                    "type": "hex.builtin.nodes.bitwise.add"
+                },
+                "26": {
+                    "attrs": [
+                        69,
+                        70
+                    ],
+                    "data": null,
+                    "id": 26,
+                    "name": "hex.builtin.nodes.buffer.size.header",
+                    "pos": {
+                        "x": 383.0,
+                        "y": 274.0
+                    },
+                    "type": "hex.builtin.nodes.buffer.size"
+                },
+                "27": {
+                    "attrs": [
+                        71,
+                        72,
+                        73
+                    ],
+                    "data": null,
+                    "id": 27,
+                    "name": "hex.builtin.nodes.buffer.repeat.header",
+                    "pos": {
+                        "x": 595.0,
+                        "y": 445.0
+                    },
+                    "type": "hex.builtin.nodes.buffer.repeat"
+                },
+                "28": {
+                    "attrs": [
+                        75
+                    ],
+                    "data": {
+                        "name": "Output",
+                        "type": 2
+                    },
+                    "id": 28,
+                    "name": "Output",
+                    "pos": {
+                        "x": 864.0,
+                        "y": 330.0
+                    },
+                    "type": "hex.builtin.nodes.custom.output"
+                }
+            }
+        }
+    },
+    "name": "Caesar Cipher",
+    "type": "hex.builtin.nodes.custom.custom"
+}

nodes/xor.hexnode

@@ -0,0 +1,223 @@
+{
+    "attrs": [
+        36,
+        37,
+        38
+    ],
+    "data": {
+        "nodes": {
+            "links": {
+                "11": {
+                    "from": 20,
+                    "id": 11,
+                    "to": 22
+                },
+                "13": {
+                    "from": 23,
+                    "id": 13,
+                    "to": 32
+                },
+                "14": {
+                    "from": 17,
+                    "id": 14,
+                    "to": 19
+                },
+                "15": {
+                    "from": 14,
+                    "id": 15,
+                    "to": 15
+                },
+                "16": {
+                    "from": 12,
+                    "id": 16,
+                    "to": 16
+                },
+                "17": {
+                    "from": 9,
+                    "id": 17,
+                    "to": 11
+                },
+                "18": {
+                    "from": 7,
+                    "id": 18,
+                    "to": 10
+                },
+                "19": {
+                    "from": 31,
+                    "id": 19,
+                    "to": 8
+                },
+                "20": {
+                    "from": 30,
+                    "id": 20,
+                    "to": 6
+                },
+                "22": {
+                    "from": 31,
+                    "id": 22,
+                    "to": 18
+                },
+                "23": {
+                    "from": 30,
+                    "id": 23,
+                    "to": 21
+                }
+            },
+            "nodes": {
+                "10": {
+                    "attrs": [
+                        14
+                    ],
+                    "data": {
+                        "data": 1
+                    },
+                    "id": 10,
+                    "name": "hex.builtin.nodes.constants.int.header",
+                    "pos": {
+                        "x": 430.0,
+                        "y": 364.0
+                    },
+                    "type": "hex.builtin.nodes.constants.int"
+                },
+                "11": {
+                    "attrs": [
+                        15,
+                        16,
+                        17
+                    ],
+                    "data": null,
+                    "id": 11,
+                    "name": "hex.builtin.nodes.arithmetic.add.header",
+                    "pos": {
+                        "x": 579.0,
+                        "y": 421.0
+                    },
+                    "type": "hex.builtin.nodes.arithmetic.add"
+                },
+                "12": {
+                    "attrs": [
+                        18,
+                        19,
+                        20
+                    ],
+                    "data": null,
+                    "id": 12,
+                    "name": "hex.builtin.nodes.buffer.repeat.header",
+                    "pos": {
+                        "x": 661.0,
+                        "y": 241.0
+                    },
+                    "type": "hex.builtin.nodes.buffer.repeat"
+                },
+                "13": {
+                    "attrs": [
+                        21,
+                        22,
+                        23
+                    ],
+                    "data": null,
+                    "id": 13,
+                    "name": "hex.builtin.nodes.bitwise.xor.header",
+                    "pos": {
+                        "x": 818.0,
+                        "y": 163.0
+                    },
+                    "type": "hex.builtin.nodes.bitwise.xor"
+                },
+                "14": {
+                    "attrs": [
+                        32
+                    ],
+                    "data": {
+                        "name": "Output",
+                        "type": 2
+                    },
+                    "id": 14,
+                    "name": "Output",
+                    "pos": {
+                        "x": 1000.0,
+                        "y": 432.0
+                    },
+                    "type": "hex.builtin.nodes.custom.output"
+                },
+                "4": {
+                    "attrs": [
+                        30
+                    ],
+                    "data": {
+                        "name": "Input",
+                        "type": 2
+                    },
+                    "id": 4,
+                    "name": "Input",
+                    "pos": {
+                        "x": 82.0,
+                        "y": 139.0
+                    },
+                    "type": "hex.builtin.nodes.custom.input"
+                },
+                "5": {
+                    "attrs": [
+                        31
+                    ],
+                    "data": {
+                        "name": "XOR Pad",
+                        "type": 2
+                    },
+                    "id": 5,
+                    "name": "XOR Pad",
+                    "pos": {
+                        "x": 89.0,
+                        "y": 328.0
+                    },
+                    "type": "hex.builtin.nodes.custom.input"
+                },
+                "6": {
+                    "attrs": [
+                        6,
+                        7
+                    ],
+                    "data": null,
+                    "id": 6,
+                    "name": "hex.builtin.nodes.buffer.size.header",
+                    "pos": {
+                        "x": 269.0,
+                        "y": 403.0
+                    },
+                    "type": "hex.builtin.nodes.buffer.size"
+                },
+                "7": {
+                    "attrs": [
+                        8,
+                        9
+                    ],
+                    "data": null,
+                    "id": 7,
+                    "name": "hex.builtin.nodes.buffer.size.header",
+                    "pos": {
+                        "x": 267.0,
+                        "y": 486.0
+                    },
+                    "type": "hex.builtin.nodes.buffer.size"
+                },
+                "8": {
+                    "attrs": [
+                        10,
+                        11,
+                        12
+                    ],
+                    "data": null,
+                    "id": 8,
+                    "name": "hex.builtin.nodes.arithmetic.div.header",
+                    "pos": {
+                        "x": 409.0,
+                        "y": 465.0
+                    },
+                    "type": "hex.builtin.nodes.arithmetic.div"
+                }
+            }
+        }
+    },
+    "name": "XOR Pad",
+    "type": "hex.builtin.nodes.custom.custom"
+}

patterns/afe2.hexpat

@@ -1,6 +1,7 @@
 #pragma endian little
 
 #include <std/io.pat>
+#include <std/sys.pat>
 
 #define ATMOSPHERE_REBOOT_TO_FATAL_MAGIC   	"AFE2"
 #define ATMOSPHERE_REBOOT_TO_FATAL_MAGIC_1 	"AFE1"
@@ -54,4 +55,4 @@ std::assert_warn(ctx.magic == ATMOSPHERE_REBOOT_TO_FATAL_MAGIC,
 
 
 std::print("Error Description: 0x{:04X}", ctx.error_desc);
-std::print("Program ID: {:016X}", ctx.program_id);
+std::print("Program ID: {:016X}", ctx.program_id);

patterns/bson.hexpat

@@ -0,0 +1,128 @@
+#pragma MIME application/bson
+
+#include <type/time.pat>
+
+enum Type : u8 {
+    Double              = 0x01,
+    String              = 0x02,
+    EmbeddedDocument    = 0x03,
+    Array               = 0x04,
+    Binary              = 0x05,
+    Undefined           = 0x06,
+    ObjectId            = 0x07,
+    Boolean             = 0x08,
+    UTCDatetime         = 0x09,
+    Null                = 0x0A,
+    Regex               = 0x0B,
+    DBPointer           = 0x0C,
+    JavaScript          = 0x0D,
+    Symbol              = 0x0E,
+    JavaScriptWithScope = 0x0F,
+    Int32               = 0x10,
+    Timestamp           = 0x11,
+    Int64               = 0x12,
+    Decimal128          = 0x13,
+    
+    MinKey              = 0xFF, 
+    MaxKey              = 0x7F
+};
+
+enum Subtype : u8 {
+    GenericBinarySubtype   = 0x00,
+    Function               = 0x01,
+    BinaryOld              = 0x02,
+    UUIDOld                = 0x03,
+    UUID                   = 0x04,
+    MD5                    = 0x05,
+    EncryptedBSONValue     = 0x06,
+    CompressedBSONColumn   = 0x07,
+    UserDefined            = 0x80
+};
+
+struct Binary {
+    s32 length;
+    Subtype subtype;
+    u8 data[length];
+};
+
+struct String {
+    u32 length [[hidden]];
+    char value[length];
+} [[sealed, format("format_string")]];
+
+struct CString {
+    char value[];
+} [[sealed, format("format_string")]];
+
+fn format_string(auto string) {
+    return string.value;
+};
+
+struct ObjectId {
+    type::time32_t timestamp;
+    u8 randomValue[5];
+    u24 counter;
+};
+
+struct DBPointer {
+    String name;
+    ObjectId value;
+};
+
+
+using Document;
+
+struct Element {
+    Type type;
+    
+    CString name;
+    
+    if (type == Type::Double) {
+        double value;
+    } else if (type == Type::String) {
+        String value;
+    } else if (type == Type::EmbeddedDocument) {
+        Document value;
+    } else if (type == Type::Array) {
+        Document value;
+    } else if (type == Type::Binary) {
+        Binary value;
+    } else if (type == Type::Undefined) {
+        /* undefined */
+    } else if (type == Type::ObjectId) { 
+        ObjectId value;
+    } else if (type == Type::Boolean) { 
+        bool value;
+    } else if (type == Type::UTCDatetime) {
+        type::time64_t value;
+    } else if (type == Type::Null) {
+        /* null */
+    } else if (type == Type::Regex) {
+        CString regexPattern;
+        CString regexOptions;
+    } else if (type == Type::DBPointer) {
+        DBPointer value;
+    } else if (type == Type::JavaScript) {
+        String value;
+    } else if (type == Type::Symbol) {
+        String value;
+    } else if (type == Type::JavaScriptWithScope) {
+        String value;
+    } else if (type == Type::Int32) {
+        s32 value;
+    } else if (type == Type::Timestamp) {
+        u64 value;
+    } else if (type == Type::Int64) {
+        s64 value;
+    } else if (type == Type::Decimal128) {
+        u128 value;
+    }
+};
+
+struct Document {
+    s32 listLength;
+    Element elements[while($ < ((addressof(this) + listLength) - 1))];
+    padding[1];
+};
+
+Document document @ 0x00;

patterns/bsp_goldsrc.hexpat

@@ -0,0 +1,208 @@
+#include <std/ptr.pat>
+#include <std/mem.pat>
+#include <std/sys.pat>
+
+#pragma endian little
+
+#define HEADER_LUMPS 15
+#define MAX_MAP_HULLS 4
+#define NUM_AMBIENTS 4
+#define MAXLIGHTMAPS 4
+
+enum LumpIndex : u32 {
+	Entities,
+	Planes,
+	Textures,
+	Vertexes,
+	Visibility,
+	Nodes,
+	Texinfo,
+	Faces,
+	Lighting,
+	Clipnodes,
+	Leafs,
+	Marksurfaces,
+	Edges,
+	Surfedges,
+	Models,
+};
+
+struct vec3f
+{
+	float x, y, z;
+};
+
+struct dlump_t
+{
+	s32 fileofs;
+	s32 filelen;
+};
+
+struct dheader_t
+{
+	s32    version;
+	dlump_t	lumps[HEADER_LUMPS];
+	std::assert(version == 30, "This version of BSP format is unsupported.");
+};
+
+struct dmodel_t
+{
+	vec3f  mins;
+	vec3f  maxs;
+	vec3f  origin;     // for sounds or lights
+	s32    headnode[MAX_MAP_HULLS];
+	s32    visleafs;   // not including the solid leaf 0
+	s32    firstface;
+	s32    numfaces;
+};
+
+struct dplane_t
+{
+	vec3f  normal;
+	float  dist;
+	s32	   type;
+};
+
+struct dtexinfo_t
+{
+	float  vecs[8];	// texmatrix [s/t][xyz offset]
+	s32	   miptex;
+	s16	   flags;
+	s16	   faceinfo; // -1 no face info otherwise dfaceinfo_t
+};
+
+struct dleaf_t
+{
+	s32 contents;
+	s32 visofs;     // -1 = no visibility info
+	s16 mins[3];
+	s16 maxs[3];
+	u16 firstmarksurface;
+	u16 nummarksurfaces;
+	u8 ambient_level[NUM_AMBIENTS];
+};
+
+struct dnode_t
+{
+	s32 planenum;
+	s16 children[2];    // negative numbers are -(leafs + 1), not nodes
+	s16 mins[3];
+	s16 maxs[3];
+	u16 firstface;
+	u16 numfaces;   // counting both sides
+};
+
+struct dface_t
+{
+	u16 planenum;
+	s16 side;
+	s32 firstedge;
+	s16 numedges;
+	s16 texinfo;
+	u8 styles[MAXLIGHTMAPS];
+	s32 lightofs;   // start of [numstyles*surfsize] samples
+};
+
+struct dedge_t
+{
+	u16 v[2]; // indices of vertexes
+};
+
+struct dclipnode_t
+{
+	s32 planenum;
+	s16 children[2];
+};
+
+using dmarkface_t = u16;
+using dsurfedge_t = s32;
+using dvertex_t = vec3f;
+
+fn get_miptex_pixeldata_size(auto width, auto height, auto offset) {
+	if (offset != 0) {
+		return std::mem::align_to(4, width * height * 85 / 64 + sizeof(u16) + 768);
+	}
+	else {
+		return 0;
+	}
+};
+
+struct miptex_t
+{
+	char   name[16];
+	u32	   width;
+	u32	   height;
+	u32	   offsets[4]; // four mip maps stored
+	u8     pixeldata[get_miptex_pixeldata_size(width, height, offsets[0])];
+};
+
+dheader_t file_header @ 0x00;
+
+fn get_lump_element_count(auto index, auto elem_size) {
+	return file_header.lumps[index].filelen / elem_size;
+};
+
+fn get_lump_address(auto index) {
+	return file_header.lumps[index].fileofs;
+};
+
+fn get_miptex_ptr_base(auto offset) {
+	return file_header.lumps[LumpIndex::Textures].fileofs;
+};
+
+struct MiptexPointer
+{
+	miptex_t *data: u32 [[pointer_base("get_miptex_ptr_base"), inline]];
+};
+
+struct dmiptexlump_t
+{
+	s32	nummiptex;
+	MiptexPointer dataofs[nummiptex];
+};
+
+struct VisibilityData 
+{
+	u8 data[file_header.lumps[LumpIndex::Visibility].filelen];
+	u8 pad[std::mem::align_to(4, sizeof(this)) - sizeof(this)];
+};
+
+struct LightmapData
+{
+	u8 data[file_header.lumps[LumpIndex::Lighting].filelen];
+	u8 pad[std::mem::align_to(4, sizeof(this)) - sizeof(this)];
+};
+
+struct EntityData
+{
+	char text[];
+	u8 pad[std::mem::align_to(4, sizeof(this)) - sizeof(this)];
+};
+
+s32 models_count = get_lump_element_count(LumpIndex::Models, sizeof(dmodel_t));
+s32 vertexes_count = get_lump_element_count(LumpIndex::Vertexes, sizeof(vec3f));
+s32 planes_count = get_lump_element_count(LumpIndex::Planes, sizeof(dplane_t));
+s32 leafs_count = get_lump_element_count(LumpIndex::Leafs, sizeof(dleaf_t));
+s32 nodes_count = get_lump_element_count(LumpIndex::Nodes, sizeof(dnode_t));
+s32 faces_count = get_lump_element_count(LumpIndex::Faces, sizeof(dface_t));
+s32 markfaces_count = get_lump_element_count(LumpIndex::Marksurfaces, sizeof(dmarkface_t));
+s32 surfedges_count = get_lump_element_count(LumpIndex::Surfedges, sizeof(dsurfedge_t));
+s32 edges_count = get_lump_element_count(LumpIndex::Edges, sizeof(dedge_t));
+s32 clipnodes_count = get_lump_element_count(LumpIndex::Clipnodes, sizeof(dclipnode_t));
+s32 texinfo_count = get_lump_element_count(LumpIndex::Texinfo, sizeof(dtexinfo_t));
+
+dmodel_t models_lump[models_count] @ get_lump_address(LumpIndex::Models);
+dvertex_t vertexes_lump[vertexes_count] @ get_lump_address(LumpIndex::Vertexes);
+dplane_t planes_lump[planes_count] @ get_lump_address(LumpIndex::Planes);
+dleaf_t leafs_lump[leafs_count] @ get_lump_address(LumpIndex::Leafs);
+dnode_t nodes_lump[nodes_count] @ get_lump_address(LumpIndex::Nodes);
+dface_t faces_lump[faces_count] @ get_lump_address(LumpIndex::Faces);
+dmarkface_t markfaces_lump[markfaces_count] @ get_lump_address(LumpIndex::Marksurfaces);
+dsurfedge_t surfedges_lump[surfedges_count] @ get_lump_address(LumpIndex::Surfedges);
+dedge_t edges_lump[edges_count] @ get_lump_address(LumpIndex::Edges);
+dclipnode_t clipnodes_lump[clipnodes_count] @ get_lump_address(LumpIndex::Clipnodes);
+dtexinfo_t texinfo_lump[texinfo_count] @ get_lump_address(LumpIndex::Texinfo);
+dmiptexlump_t textures_lump @ get_lump_address(LumpIndex::Textures);
+VisibilityData visdata_lump @ get_lump_address(LumpIndex::Visibility);
+LightmapData lightdata_lump @ get_lump_address(LumpIndex::Lighting);
+EntityData entdata_lump @ get_lump_address(LumpIndex::Entities);

patterns/cchva.hexpat

@@ -0,0 +1,30 @@
+// Command and conquer voxel animation format
+
+struct vec4_s {
+	float x [[color("FF0000")]];
+	float y [[color("00FF00")]];
+	float z [[color("0000FF")]];
+	float w [[color("FFFF00")]];
+};
+
+struct mat3x4_s {
+	vec4_s row[3];
+};
+
+struct name_s {
+	char buffer[16] [[color("EECCCC")]];
+};
+
+struct hva_s {
+	name_s name;
+	u32 numFrames;
+	u32 numNodes;
+	name_s nodeNames[numNodes];
+};
+
+struct frame_s {
+	mat3x4_s mat[hva.numNodes];
+};
+
+hva_s hva @0x00;
+frame_s frames[hva.numFrames] @sizeof(hva);

patterns/ccpal.hexpat

@@ -0,0 +1,13 @@
+// Command and conquer palette format
+
+struct Color {
+	u8 r;
+	u8 g;
+	u8 b;
+};
+
+struct Palette {
+	Color colors[256];
+};
+
+Palette pal @0x00;

patterns/ccvxl.hexpat

@@ -0,0 +1,69 @@
+// Command and Conquer voxel model format
+
+struct vec4_s {
+    float x [[color("FF0000")]];
+    float y [[color("00FF00")]];
+    float z [[color("0000FF")]];
+    float w [[color("FFFF00")]];
+};
+
+struct vec3_s {
+    float x [[color("FF0000")]];
+    float y [[color("00FF00")]];
+    float z [[color("0000FF")]];
+};
+
+struct mat3x4_s {
+    vec4_s row[3];
+};
+
+struct name_s {
+	char buffer[16] [[color("EECCCC")]];
+};
+
+struct color_s {
+	u8 r;
+	u8 g;
+	u8 b;
+};
+
+struct vxl_limb_header_s {
+	name_s name;
+	s32 limb_number;
+	u32 _reserved1;
+	u32 _reserved2;
+};
+
+struct vxl_limb_tailer_s {
+	u32 span_start_offset;
+	u32 span_end_offset;
+	u32 span_data_offset;
+	float scale;
+	mat3x4_s matrix;
+	vec3_s min_bounds;
+	vec3_s max_bounds;
+	u8 xsize;
+	u8 ysize;
+	u8 zsize;
+	u8 normal_type;
+};
+
+struct vxl_s {
+	name_s name;
+	u32 palette_count;
+	u32 limb_count;
+	u32 tailer_count;
+	u32 body_size;
+	u8 remap_start_index;
+	u8 remap_end_index;
+	color_s internal_palette[256];
+	vxl_limb_header_s _headers[limb_count];
+	u8 body[body_size];
+	vxl_limb_tailer_s _tailers[limb_count];
+};
+
+struct frame_s {
+	mat3x4_s mat[hva.numNodes];
+};
+
+vxl_s vxl @0x00;

patterns/chm.hexpat

@@ -0,0 +1,395 @@
+#include <type/magic.pat>
+#include <type/size.pat>
+#include <type/guid.pat>
+#include <type/leb128.pat>
+#include <std/sys.pat>
+
+enum WindowsLanguageId : u32 {
+    Arabic_SaudiArabia                          = 0x401,
+    Arabic_Iraq                                 = 0x801,
+    Arabic_Egypt                                = 0xc01,
+    Arabic_Libya                                = 0x1001,
+    Arabic_Algeria                              = 0x1401,
+    Arabic_Morocco                              = 0x1801,
+    Arabic_Tunisia                              = 0x1c01,
+    Arabic_Oman                                 = 0x2001,
+    Arabic_Yemen                                = 0x2401,
+    Arabic_Syria                                = 0x2801,
+    Arabic_Jordan                               = 0x2c01,
+    Arabic_Lebanon                              = 0x3001,
+    Arabic_Kuwait                               = 0x3401,
+    Arabic_UAE                                  = 0x3801,
+    Arabic_Bahrain                              = 0x3c01,
+    Arabic_Qatar                                = 0x4001,
+    Bulgarian                                   = 0x402,
+    Catalan                                     = 0x403,
+    Valencian                                   = 0x803,
+    Chinese_Taiwan                              = 0x404,
+    Chinese_PRC                                 = 0x804,
+    Chinese_HongKongSAR                         = 0xc04,
+    Chinese_Singapore                           = 0x1004,
+    Chinese_MacaoSAR                            = 0x1404,
+    Czech                                       = 0x405,
+    Danish                                      = 0x406,
+    German_Germany                              = 0x407,
+    German_Switzerland                          = 0x807,
+    German_Austria                              = 0xc07,
+    German_Luxembourg                           = 0x1007,
+    German_Liechtenstein                        = 0x1407,
+    Greek                                       = 0x408,
+    English_UnitedStates                        = 0x409,
+    English_UnitedKingdom                       = 0x809,
+    English_Australia                           = 0xc09,
+    English_Canada                              = 0x1009,
+    English_NewZealand                          = 0x1409,
+    English_Ireland                             = 0x1809,
+    English_SouthAfrica                         = 0x1c09,
+    English_Jamaica                             = 0x2009,
+    English_Caribbean                           = 0x2409,
+    English_Belize                              = 0x2809,
+    English_TrinidadandTobago                   = 0x2c09,
+    English_Zimbabwe                            = 0x3009,
+    English_Philippines                         = 0x3409,
+    English_Indonesia                           = 0x3809,
+    English_HongKongSAR                         = 0x3c09,
+    English_India                               = 0x4009,
+    English_Malaysia                            = 0x4409,
+    English_Singapore                           = 0x4809,
+    Spanish_SpainTraditionalSort                = 0x40a,
+    Spanish_Mexico                              = 0x80a,
+    Spanish_Spain                               = 0xc0a,
+    Spanish_Guatemala                           = 0x100a,
+    Spanish_CostaRica                           = 0x140a,
+    Spanish_Panama                              = 0x180a,
+    Spanish_DominicanRepublic                   = 0x1c0a,
+    Spanish_Venezuela                           = 0x200a,
+    Spanish_Colombia                            = 0x240a,
+    Spanish_Peru                                = 0x280a,
+    Spanish_Argentina                           = 0x2c0a,
+    Spanish_Ecuador                             = 0x300a,
+    Spanish_Chile                               = 0x340a,
+    Spanish_Uruguay                             = 0x380a,
+    Spanish_Paraguay                            = 0x3c0a,
+    Spanish_Bolivia                             = 0x400a,
+    Spanish_ElSalvador                          = 0x440a,
+    Spanish_Honduras                            = 0x480a,
+    Spanish_Nicaragua                           = 0x4c0a,
+    Spanish_PuertoRico                          = 0x500a,
+    Spanish_UnitedStates                        = 0x540a,
+    Spanish_LatinAmerica                        = 0x580a,
+    Finnish                                     = 0x40b,
+    French_France                               = 0x40c,
+    French_Belgium                              = 0x80c,
+    French_Canada                               = 0xc0c,
+    French_Switzerland                          = 0x100c,
+    French_Luxembourg                           = 0x140c,
+    French_Monaco                               = 0x180c,
+    French_Caribbean                            = 0x1c0c,
+    French_Reunion                              = 0x200c,
+    French_CongoDRC                             = 0x240c,
+    French_Senegal                              = 0x280c,
+    French_Cameroon                             = 0x2c0c,
+    French_CoteDIvoire                          = 0x300c,
+    French_Mali                                 = 0x340c,
+    French_Morocco                              = 0x380c,
+    French_Haiti                                = 0x3c0c,
+    Hebrew                                      = 0x40d,
+    Hungarian                                   = 0x40e,
+    Icelandic                                   = 0x40f,
+    Italian_Italy                               = 0x410,
+    Italian_Switzerland                         = 0x810,
+    Japanese                                    = 0x411,
+    Korean                                      = 0x412,
+    Dutch_Netherlands                           = 0x413,
+    Dutch_Belgium                               = 0x813,
+    Norwegian_Bokmal                            = 0x414,
+    Norwegian_Nynorsk                           = 0x814,
+    Polish                                      = 0x415,
+    Portuguese_Brazil                           = 0x416,
+    Portuguese_Portugal                         = 0x816,
+    Romansh                                     = 0x417,
+    Romanian                                    = 0x418,
+    Romanian_Moldova                            = 0x818,
+    Russian                                     = 0x419,
+    Russian_Moldova                             = 0x819,
+    Croatian_Croatia                            = 0x41a,
+    Serbian_LatinSerbiaandMontenegroFormer      = 0x81a,
+    Serbian_CyrillicSerbiaAndMontenegroFormer   = 0xc1a,
+    Croatian_BosniaAndHerzegovina               = 0x101a,
+    Bosnian_Latin                               = 0x141a,
+    Serbian_LatinBosniaAndHerzegovina           = 0x181a,
+    Serbian_CyrillicBosniaAndHerzegovina        = 0x1c1a,
+    Bosnian_Cyrillic                            = 0x201a,
+    Serbian_LatinSerbia                         = 0x241a,
+    Serbian_CyrillicSerbia                      = 0x281a,
+    Serbian_LatinMontenegro                     = 0x2c1a,
+    Serbian_CyrillicMontenegro                  = 0x301a,
+    Slovak                                      = 0x41b,
+    Albanian                                    = 0x41c,
+    Swedish_Sweden                              = 0x41d,
+    Swedish_Finland                             = 0x81d,
+    Thai                                        = 0x41e,
+    Turkish                                     = 0x41f,
+    Urdu_Pakistan                               = 0x420,
+    Urdu_India                                  = 0x820,
+    Indonesian                                  = 0x421,
+    Ukrainian                                   = 0x422,
+    Belarusian                                  = 0x423,
+    Slovenian                                   = 0x424,
+    Estonian                                    = 0x425,
+    Latvian                                     = 0x426,
+    Lithuanian                                  = 0x427,
+    Tajik                                       = 0x428,
+    Persian                                     = 0x429,
+    Vietnamese                                  = 0x42a,
+    Armenian                                    = 0x42b,
+    Azerbaijani_Latin                           = 0x42c,
+    Azerbaijani_Cyrillic                        = 0x82c,
+    Basque                                      = 0x42d,
+    UpperSorbian                                = 0x42e,
+    LowerSorbian                                = 0x82e,
+    Macedonian                                  = 0x42f,
+    Sesotho_SouthAfrica                         = 0x430,
+    Xitsonga                                    = 0x431,
+    Setswana_SouthAfrica                        = 0x432,
+    Setswana_Botswana                           = 0x832,
+    Venda                                       = 0x433,
+    isiXhosa                                    = 0x434,
+    isiZulu                                     = 0x435,
+    Afrikaans                                   = 0x436,
+    Georgian                                    = 0x437,
+    Faroese                                     = 0x438,
+    Hindi                                       = 0x439,
+    Maltese                                     = 0x43a,
+    NorthernSami_Norway                         = 0x43b,
+    NorthernSami_Sweden                         = 0x83b,
+    NorthernSami_Finland                        = 0xc3b,
+    LuleSami_Norway                             = 0x103b,
+    LuleSami_Sweden                             = 0x143b,
+    SouthernSami_Norway                         = 0x183b,
+    SouthernSami_Sweden                         = 0x1c3b,
+    SkoltSami_Finland                           = 0x203b,
+    InariSami_Finland                           = 0x243b,
+    Irish                                       = 0x83c,
+    Yiddish                                     = 0x43d,
+    Malay_Malaysia                              = 0x43e,
+    Malay_BruneiDarussalam                      = 0x83e,
+    Kazakh                                      = 0x43f,
+    Kyrgyz                                      = 0x440,
+    Kiswahili                                   = 0x441,
+    Turkmen                                     = 0x442,
+    Uzbek_Latin                                 = 0x443,
+    Uzbek_Cyrillic                              = 0x843,
+    Tatar                                       = 0x444,
+    Bangla_India                                = 0x445,
+    Bangla_Bangladesh                           = 0x845,
+    Punjabi_India                               = 0x446,
+    Punjabi_Pakistan                            = 0x846,
+    Gujarati                                    = 0x447,
+    Odia                                        = 0x448,
+    Tamil_India                                 = 0x449,
+    Tamil_SriLanka                              = 0x849,
+    Telugu                                      = 0x44a,
+    Kannada                                     = 0x44b,
+    Malayalam                                   = 0x44c,
+    Assamese                                    = 0x44d,
+    Marathi                                     = 0x44e,
+    Sanskrit                                    = 0x44f,
+    Mongolian_Cyrillic                          = 0x450,
+    Mongolian_TraditionalMongolianPRC           = 0x850,
+    Mongolian_TraditionalMongolianMongolia      = 0xc50,
+    Tibetan_PRC                                 = 0x451,
+    Welsh                                       = 0x452,
+    Khmer                                       = 0x453,
+    Lao                                         = 0x454,
+    Burmese                                     = 0x455,
+    Galician                                    = 0x456,
+    Konkani                                     = 0x457,
+    Manipuri                                    = 0x458,
+    Sindhi_Devanagari                           = 0x459,
+    Sindhi_Arabic                               = 0x859,
+    Syriac                                      = 0x45a,
+    Sinhala                                     = 0x45b,
+    Cherokee_Cherokee                           = 0x45c,
+    Inuktitut_Syllabics                         = 0x45d,
+    Inuktitut_Latin                             = 0x85d,
+    Amharic                                     = 0x45e,
+    Tamazight_ArabicMorocco                     = 0x45f,
+    Tamazight_LatinAlgeria                      = 0x85f,
+    Tamazight_TifinaghMorocco                   = 0x105f,
+    Kashmiri_Arabic                             = 0x460,
+    Kashmiri                                    = 0x860,
+    Nepali                                      = 0x461,
+    Nepali_India                                = 0x861,
+    Frisian                                     = 0x462,
+    Pashto                                      = 0x463,
+    Filipino                                    = 0x464,
+    Divehi                                      = 0x465,
+    Edo                                         = 0x466,
+    Fulah_Nigeria                               = 0x467,
+    Fulah_LatinSenegal                          = 0x867,
+    Hausa                                       = 0x468,
+    Ibibio_Nigeria                              = 0x469,
+    Yoruba                                      = 0x46a,
+    Quechua_Bolivia                             = 0x46b,
+    Quechua_Ecuador                             = 0x86b,
+    Quechua_Peru                                = 0xc6b,
+    SesothoSaLeboa                              = 0x46c,
+    Bashkir                                     = 0x46d,
+    Luxembourgish                               = 0x46e,
+    Greenlandic                                 = 0x46f,
+    Igbo                                        = 0x470,
+    Kanuri                                      = 0x471,
+    Oromo                                       = 0x472,
+    Tigrinya_Ethiopia                           = 0x473,
+    Tigrinya_Eritrea                            = 0x873,
+    Guarani                                     = 0x474,
+    Hawaiian                                    = 0x475,
+    Latin                                       = 0x476,
+    Somali                                      = 0x477,
+    Yi_PRC                                      = 0x478,
+    Papiamentu                                  = 0x479,
+    Mapudungun                                  = 0x47a,
+    Mohawk                                      = 0x47c,
+    Breton                                      = 0x47e,
+    Uyghur_PRC                                  = 0x480,
+    Maori                                       = 0x481,
+    Occitan                                     = 0x482,
+    Corsican                                    = 0x483,
+    Alsatian                                    = 0x484,
+    Sakha                                       = 0x485,
+    Kiche                                       = 0x486,
+    Kinyarwanda                                 = 0x487,
+    Wolof                                       = 0x488,
+    Dari                                        = 0x48c,
+    ScottishGaelic_UnitedKingdom                = 0x491,
+    CentralKurdish_Iraq                         = 0x492
+};
+
+struct DirectoryListingEntry {
+    type::LEB128 nameLength;
+    char name[nameLength];
+    type::LEB128 contentSection;
+    type::LEB128 offset;
+    type::LEB128 length;
+};
+
+struct DirectoryIndexEntry {
+    type::LEB128 nameLength;
+    char name[nameLength];
+    type::LEB128 directoryListingChunk;
+};
+
+struct ListingChunk {
+    char magic[4];
+    
+    if (magic == "PMGL") {
+        type::Size<u32> freeSpaceLength;
+        u32;
+        u32 prevChunkNumber, nextChunkNumber;
+        
+        u16 directoryListingEntryCount @ addressof(this) + parent.directoryChunkSize - 2;
+        u16 offsets[(freeSpaceLength - 2) / 2] @ addressof(directoryListingEntryCount) - (freeSpaceLength - 2);
+        
+        DirectoryListingEntry directories[directoryListingEntryCount];
+        
+        $ = addressof(directoryListingEntryCount) + sizeof(directoryListingEntryCount);
+    } else if (magic == "PMGI") {
+        type::Size<u32> freeSpaceLength;
+        
+        u16 directoryIndexEntryCount @ addressof(this) + parent.directoryChunkSize - 2;
+        u16 offsets[(freeSpaceLength - 2) / 2] @ addressof(directoryIndexEntryCount) - (freeSpaceLength - 2);
+        
+        DirectoryIndexEntry indexes[directoryIndexEntryCount];
+        
+        $ = addressof(directoryIndexEntryCount) + sizeof(directoryIndexEntryCount);
+    } else {
+        std::error("Invalid chunk magic!");
+    }
+};
+
+struct HeaderSection {
+    char magic[4];
+    
+    if (magic == "\xFE\x01\x00\x00") {
+        u32;
+        type::Size<u64> fileSize;
+        u32;
+        u32;
+    } else if (magic == "ITSP") {
+        u32 version;
+        type::Size<u32> directoryHeaderLength1;
+        u32;
+        u32 directoryChunkSize;
+        u32 quickRefSectionDensity;
+        u32 indexTreeDepth;
+        u32 rootIndexChunkNumber;
+        u32 firstPMGLChunkNumber;
+        u32 lastPMGLChunkNumber;
+        u32;
+        u32 directoryChunkCount;
+        WindowsLanguageId languageId;
+        type::GUID guid;
+        type::Size<u32> directoryHeaderLength2;
+        u32;
+        u32;
+        u32;
+        
+        ListingChunk chunk[directoryChunkCount];
+    } else {
+        std::error("Invalid header section magic!");
+    }
+};
+
+struct HeaderSectionTableEntry {
+    u64 offset;
+    type::Size<u64> size;
+    
+    HeaderSection headerSection @ offset;
+};
+
+struct NameListEntry {
+    type::Size<u16> nameLength;
+    char16 name[nameLength];  
+    padding[2];
+};
+
+struct NameListFile {
+    u16 fileLengthWords;
+    u16 entriesInFile;
+    
+    NameListEntry nameList[entriesInFile];
+    
+    padding[0x2E];
+};
+
+struct SectionData {
+    u32 fileLengthWords;
+    type::Magic<"LZXC"> magic;
+    u32 version;
+    u32 lzxResetInterval;
+    type::Size<u32> windowSize;
+    type::Size<u32> cacheSize;
+    u32;
+};
+
+struct Content {    
+    NameListFile nameListFile;
+    SectionData sectionData;
+};
+
+struct CHM {
+    type::Magic<"ITSF"> magic;
+    u32 version;
+    type::Size<u32> headerSize;
+    u32;
+    be u32 timeStamp;
+    WindowsLanguageId languageId;
+    type::GUID guids[2];
+    
+    HeaderSectionTableEntry headerSectionTable[2];
+    
+    Content *dataOffset : u64;
+};
+
+CHM chm @ 0x00;

patterns/coff.hexpat

@@ -0,0 +1,209 @@
+#pragma MIME application/x-coff
+
+#include <type/time.pat>
+#include <type/size.pat>
+
+enum Machine : u16 {
+    Unknown     = 0x0000,
+    AM33        = 0x01D3,
+    AMD64       = 0x8664,
+    ARM         = 0x01C0,
+    ARM64       = 0xAA64,
+    ARMNT       = 0x01C4,
+    EBC         = 0x0EBC,
+    I386        = 0x014C,
+    IA64        = 0x0200,
+    LOONGARCH32 = 0x6232,
+    LOONGARCH64 = 0x6264,
+    M32R        = 0x9041,
+    MIPS16      = 0x0226,
+    MIPSFPU     = 0x0366,
+    MIPSFPU16   = 0x0466,
+    POWERPC     = 0x01F0,
+    POWERPCFP   = 0x01F0,
+    R4000       = 0x0166,
+    RISCV32     = 0x5032,
+    RISCV64     = 0x5064,
+    RISCV128    = 0x5128,
+    SH3         = 0x01A2,
+    SH3DSP      = 0x01A3,
+    SH4         = 0x01A6,
+    SH5         = 0x01A8,
+    THUMB       = 0x01C2,
+    WCEMIPSV2   = 0x0169
+};
+
+bitfield Characteristics {
+    relocsStripped          : 1;
+    executableImage         : 1;
+    lineNumsStripped        : 1;
+    localSymsStripped       : 1;
+    aggressiveWsTrim        : 1;
+    largeAddressAware       : 1;
+    padding                 : 1;
+    bytesReversedLo         : 1;
+    _32BitMachine           : 1;
+    debugStripped           : 1;
+    removableRunFromSwap    : 1;
+    netRunFromSwap          : 1;
+    system                  : 1;
+    dll                     : 1;
+    upSystemOnly            : 1;
+    bytesReversedHi         : 1;
+};
+
+enum Type : u16 {
+    Null    = 0,
+    Void    = 1,
+    Char    = 2,
+    Short   = 3,
+    Int     = 4,
+    Long    = 5,
+    Float   = 6,
+    Double  = 7,
+    Struct  = 8,
+    Union   = 9,
+    Enum    = 10,
+    MOE     = 11,
+    Byte    = 12,
+    Word    = 13,
+    UInt    = 14,
+    DWord   = 15
+};
+
+enum StorageClass : u8 {
+    EndOfFunction   = 0xFF,
+    Null            = 0,
+    Automatic       = 1,
+    External        = 2,
+    Static          = 3,
+    Register        = 4,
+    ExternalDef     = 5,
+    Label           = 6,
+    UndefinedLabel  = 7,
+    MemberOfStruct  = 8,
+    Argument        = 9,
+    StructTag       = 10,
+    MemberOfUnion   = 11,
+    UnionTag        = 12,
+    TypeDefinition  = 13,
+    UndefinedStatic = 14,
+    EnumTag         = 15,
+    MemberOfEnum    = 16,
+    RegisterParam   = 17,
+    BitField        = 18,
+    Block           = 100,
+    Function        = 101,
+    EndOfStruct     = 102,
+    File            = 103,
+    Section         = 104,
+    WeakExternal    = 105,
+    CLRToken        = 107
+};
+
+struct AuxSymbol {
+    u8 data[18];
+};
+
+u32 countedSymbols = 0;
+struct SymbolTable {
+    char name[8];
+    u32 value;
+    u16 sectionNumber;
+    Type type;
+    StorageClass storageClass;
+    u8 numberOfAuxSymbols;
+    
+    countedSymbols += 1 + numberOfAuxSymbols;
+    
+    AuxSymbol auxSymbols[numberOfAuxSymbols];
+    
+    if (countedSymbols >= parent.header.numberOfSymbols)
+        break;
+};
+
+struct String {
+    char value[];
+};
+
+struct StringTable {
+    u32 size;
+    String strings[while($ < addressof(size) + size)];
+};
+
+bitfield SectionFlags {
+    padding             : 3;
+    typeNoPad           : 1;
+    padding             : 1;
+    cntCode             : 1;
+    initializedData     : 1;
+    uninitializedData   : 1;
+    lnkOther            : 1;
+    lnkInfo             : 1;
+    padding             : 1;
+    lnkRemove           : 1;
+    lnkCOMDAT           : 1;
+    padding             : 2;
+    gprel               : 1;
+    padding             : 1;
+    memPurgeable        : 1;
+    memLocked           : 1;
+    memPreload          : 1;
+    alignment           : 4 [[format("format_alignment")]];
+    lnkNrelocOvfl       : 1;
+    memDiscardable      : 1;
+    memNotCached        : 1;
+    memNotPaged         : 1;
+    memShared           : 1;
+    memExecute          : 1;
+    memRead             : 1;
+    memWrite            : 1;
+};
+
+fn format_alignment(u8 alignment) {
+    return 1 << alignment;
+};
+
+struct Relocations {
+    u32 virtualAddress;
+    u32 symbolTableIndex;
+    Type type;
+};
+
+struct Section {
+    char name[8];
+    type::Size<u32> virtualSize;
+    u32 virtualAddress;
+    type::Size<u32> sizeOfRawData;
+    u32 pointerToRawData;
+    u32 pointerToRelocations;
+    u32 pointerToLineNumbers;
+    u16 numberOfRelocations;
+    u16 numberOfLineNumbers;
+    SectionFlags characteristics;
+    
+    u8 rawData[sizeOfRawData] @ pointerToRawData [[sealed]];
+    Relocations relocations[numberOfRelocations] @ pointerToRelocations;
+};
+
+struct Header {
+    Machine machine;
+    u16 numberOfSections;
+    type::time32_t timeDateStamp;
+    u32 pointerToSymbolTable;
+    u32 numberOfSymbols;
+    u16 sizeOfOptionalHeader;
+    Characteristics characteristics;
+};
+
+
+struct COFF {
+    Header header;
+    
+    Section sectionTable[header.numberOfSections];
+    
+    SymbolTable symbolTable[header.numberOfSymbols] @ header.pointerToSymbolTable;
+    StringTable stringTable @ addressof(symbolTable) + sizeof(symbolTable);
+};
+
+COFF coff @ 0x00;

patterns/cpio.pat

@@ -0,0 +1,66 @@
+#include <type/base.pat>
+
+#include <std/time.pat>
+#include <std/core.pat>
+#include <std/sys.pat>
+#include <std/mem.pat>
+
+#pragma MIME application/x-cpio
+
+namespace old_binary {
+
+    using Time = u32 [[format("old_binary::format_time")]];
+
+    fn swap_32bit(u32 value) {
+        return ((value >> 16) & 0xFFFF) | ((value & 0xFFFF) << 16);
+    };
+
+    fn format_time(u32 value) {
+        return std::time::format(std::time::to_utc(swap_32bit(value)));
+    };
+
+    using SwappedU32 = u32 [[transform("old_binary::swap_32bit"), format("old_binary::swap_32bit")]];
+
+    bitfield Mode {
+        x           : 3;
+        w           : 3;
+        r           : 3;
+        sticky      : 1;
+        sgid        : 1;
+        suid        : 1;
+        file_type   : 4;
+    };
+
+    struct CpioHeader {
+        type::Oct<u16> magic;
+        if (magic == be u16(0o070707))
+            std::core::set_endian(std::mem::Endian::Big);
+        else if (magic == le u16(0o070707))
+            std::core::set_endian(std::mem::Endian::Little);
+        else
+            std::error("Invalid CPIO Magic!");
+        
+        u16 dev;
+        u16 ino;
+        Mode mode;
+        u16 uid;
+        u16 gid;
+        u16 nlink;
+        u16 rdev;
+        Time mtime;
+        u16 namesize;
+        SwappedU32 filesize;
+    };
+
+    struct Cpio {
+        CpioHeader header;
+        char pathname[header.namesize % 2 == 0 ? header.namesize : header.namesize + 1];
+        u8 data[header.filesize % 2 == 0 ? header.filesize : header.filesize + 1];
+        
+        if (pathname == "TRAILER!!!\x00\x00")
+            break;
+    };
+
+}
+
+old_binary::Cpio cpio[while(true)] @ 0x00;

patterns/dex.hexpat

@@ -0,0 +1,174 @@
+#include <type/leb128.pat>
+
+struct header_item {
+    u8 magic[8];
+    u32 checksum;
+    u8 signature[20];
+    u32 file_size;
+    u32 header_size;
+    u32 endian_tag;
+    u32 link_size;
+    u32 link_off;
+    u32 map_off;
+    u32 string_ids_size;
+    u32 string_ids_off;
+    u32 type_ids_size;
+    u32 type_ids_off;
+    u32 proto_ids_size;
+    u32 proto_ids_off;
+    u32 field_ids_size;
+    u32 field_ids_off;
+    u32 method_ids_size;
+    u32 method_ids_off;
+    u32 class_defs_size;
+    u32 class_defs_off;
+    u32 data_size;
+    u32 data_off;
+};
+
+struct map_item {
+    u16 type;
+    u16 unused;
+    u32 size;
+    u32 offset;
+};
+
+struct map_list {
+    u32 size;
+    map_item list[size];
+};
+
+struct string_data_item {
+    type::uLEB128 utf16_size[[hidden]];
+    char string[utf16_size];
+}[[inline]];
+
+struct string_id_item {
+    string_data_item* string_data: u32;
+}[[name(string_data.string)]];
+
+
+struct type_id_item {
+    u32 descriptor_idx;
+    char type_name[] @ addressof(parent.string_ids[descriptor_idx].string_data.string);
+}[[name(type_name)]];
+
+struct proto_id_item {
+    u32 shorty_idx;
+    u32 return_type_idx;
+    u32 parameters_off;
+    char shorty_dec[] @ addressof(parent.string_ids[shorty_idx].string_data.string);
+    char return_type[] @ addressof(parent.type_ids[return_type_idx].type_name);
+}[[name(shorty_dec)]];
+
+struct field_id_item {
+    u16 class_idx;
+    u16 type_idx;
+    u32 name_idx;
+    char class_name[] @ addressof(parent.type_ids[class_idx].type_name);
+    char type_name[] @ addressof(parent.type_ids[type_idx].type_name);
+    char field_name[] @ addressof(parent.string_ids[name_idx].string_data.string);
+}[[name(field_name)]];
+
+struct method_id_item {
+    u16 class_idx;
+    u16 proto_idx;
+    u32 name_idx;
+    char class_name[] @ addressof(parent.type_ids[class_idx].type_name);
+    char proto_desc[] @ addressof(parent.proto_ids[proto_idx].shorty_dec);
+    char method_name[] @ addressof(parent.string_ids[name_idx].string_data.string);
+
+}[[name(class_name+method_name)]];
+
+struct class_site_id_item {
+    u32 call_site_off;
+};
+
+struct method_handle_item {
+    u16 method_handle_type;
+    u16 unused;
+    u16 field_or_method_id;
+    u16 unused2;
+};
+enum access_flag : type::uLEB128{
+    public = 0x1,
+    private = 0x2,
+    protected = 0x4,
+    static = 0x8,
+    final = 0x10,
+    synchronized = 0x20,
+    volatile = 0x40    
+};
+
+struct encoded_field {
+    type::uLEB128 field_idx_diff;
+    access_flag access_flags;
+};
+
+struct encoded_method {
+    type::uLEB128 method_idx_diff;
+    type::uLEB128 access_flags;
+    type::uLEB128 code_off;
+};
+
+struct class_data_item {
+    type::uLEB128 static_fields_size;
+    type::uLEB128 instance_fields_size;
+    type::uLEB128 direct_methods_size;
+    type::uLEB128 virtual_methods_size;
+    encoded_field static_fields[static_fields_size];
+    encoded_field instance_fields[instance_fields_size];
+    encoded_method direct_methods[direct_methods_size];
+    encoded_method virtual_methods[virtual_methods_size];
+};
+
+struct class_def_item {
+    u32 class_idx;
+    u32 access_flags;
+    u32 superclass_idx;
+    u32 interfaces_off;
+    u32 source_file_idx;
+    u32 annotations_off;
+    u32 class_data_off;
+    //class_data_item *class_data_off:u32;
+    u32 static_values_off;
+    char class_name[] @ addressof(parent.type_ids[class_idx].type_name);    
+}[[name(class_name)]];
+
+struct type_item {
+    u16 type_idx;
+};
+
+struct type_list {
+    u32 size;
+    type_item list[size];
+};
+
+struct code_item {
+    u16 registers_size;
+    u16 ins_size;
+    u16 outs_size;
+    u16 tries_size;
+    u32 debug_info_off;
+    u32 insns_size;
+    u16 insns[insns_size];
+};
+
+struct try_item {
+    u32 start_addr;
+    u16 insn_count;
+    u16 handler_off;
+};
+
+
+
+struct Dex {
+    header_item header;
+    string_id_item string_ids[header.string_ids_size] @ header.string_ids_off;
+    type_id_item type_ids[header.type_ids_size] @ header.type_ids_off;
+    proto_id_item proto_ids[header.proto_ids_size] @ header.proto_ids_off;
+    field_id_item field_ids[header.field_ids_size] @ header.field_ids_off;
+    method_id_item method_ids[header.method_ids_size] @ header.method_ids_off;
+    class_def_item class_defs[header.class_defs_size] @ header.class_defs_off;
+};
+Dex dex @ 0x00;

patterns/dmg.hexpat

@@ -0,0 +1,49 @@
+#pragma endian big
+
+#include <type/magic.pat>
+#include <type/size.pat>
+#include <type/guid.pat>
+#include <std/mem.pat>
+
+// Parse DMG Structure per http://newosxbook.com/DMG.html
+//
+// UDIFResourceFile starts at size(file) - 512
+struct UDIFResourceFile {
+    type::Magic<"koly"> Signature;  // Magic ('koly')
+    u32 Version;                    // Current version is 4
+    type::Size<u32> HeaderSize;     // sizeof(this), always 512
+    u32 Flags;
+    u64 RunningDataForkOffset;      // 
+    u64 DataForkOffset;             // Data fork offset (usually 0, beginning of file)
+    type::Size<u64> DataForkLength; // Size of data fork (usually up to the XMLOffset, below)
+    u64 RsrcForkOffset;             // Resource fork offset, if any
+    type::Size<u64> RsrcForkLength; // Resource fork length, if any
+    u32 SegmentNumber;              // Usually 1, may be 0
+    u32 SegmentCount;               // Usually 1, may be 0
+    type::GUID SegmentID;           // 128-bit GUID identifier of segment (if SegmentNumber !=0)
+    
+
+    u32 DataChecksumType;               // Data fork 
+    type::Size<u32> DataChecksumSize;   // Checksum Information
+    u32 DataChecksum[DataChecksumSize]; // Up to 128-bytes (32 x 4) of checksum
+
+    u64 XMLOffset;              // Offset of property list in DMG, from beginning
+    type::Size<u64> XMLLength;  // Length of property list
+    u8  Reserved1[120];         // 120 reserved bytes - zeroed
+
+    u32 ChecksumType;               // Master
+    type::Size<u32> ChecksumSize;   // Checksum information
+    u32 Checksum[ChecksumSize];     // Up to 128-bytes (32 x 4) of checksum
+
+    u32 ImageVariant;          // Commonly 1
+    u64 SectorCount;           // Size of DMG when expanded, in sectors
+
+    u32 reserved2;             // 0
+    u32 reserved3;             // 0 
+    u32 reserved4;             // 0
+};
+
+
+UDIFResourceFile trailer @ std::mem::size() - 512;
+
+char metadata_plist[trailer.XMLLength] @ trailer.XMLOffset;

patterns/dsstore.hexpat

@@ -0,0 +1,113 @@
+// Apple macOS .DS_Store format
+#pragma endian big
+#include <std/io.pat>
+
+struct RecordEntry {
+  u32 length;
+  char16 filename[length];
+  
+  char id[4];
+  // either blob or length
+  char type[4];
+  
+  if (type == "blob") {
+    u32 blobCount;
+    u8 blobData[blobCount];
+  }
+  else if (type == "long") {
+    u32 value;
+  }
+  else if (type == "shor") {
+    u32 value;
+  }
+  else if (type == "bool") {
+    u8 value;
+  }
+};
+
+struct TreeBlock {
+  u32 mode;
+  u32 count;
+  RecordEntry entries[count];
+};
+
+struct BuddyRootBlockOffsets {
+  u32 count;
+  u8 reserved[4];
+  u32 addresses[count];
+  padding[(1024 - (count * 4))];
+};
+
+struct BuddyTableOfContentEntry {
+  u8 count;
+  char name[count];
+  u32 value;
+};
+
+struct BuddyTableOfContents {
+  u32 count;
+  BuddyTableOfContentEntry toc[count];
+};
+
+struct BuddyFreeList {
+  u32 count;
+  u32 offsets[count];
+};
+
+struct BuddyRootBlock {
+  BuddyRootBlockOffsets offsets;
+  BuddyTableOfContents toc;
+  BuddyFreeList freelists[32];
+};
+
+struct BuddyBlock {
+  u32 blockCount;
+  u8 reserved[4];
+  // padding for next multiple of 256 entries (1024 bytes)
+  u32 addresses[blockCount];
+  
+  // u8 padding[paddingCount];
+  u32 directoryCount;
+  
+  // directory entries
+  u8 count;
+  u8 name[count];
+  u32 blockNumber;
+  
+  // free lists
+  // 32 free lists
+  BuddyRootBlockOffsets off[32];
+};
+
+struct BlocksList {
+  u32 blockId [[color("E57373")]];
+  u32 internalBlocks [[color("80CBC4")]];
+  u32 countRecords [[color("ffeb3b")]];
+  u32 countBlocks [[color("64b5f6")]];
+  u32 reserved [[color("a1887f")]];
+};
+
+struct BuddyAllocator {
+  char header[4];
+  u32 offsetBookkeeping;
+  u32 sizeBookkeeping;
+  u32 offsetBookkeeping2;
+  u32 offsetData;
+  u8 reserved[12];
+  
+  BuddyRootBlock root @ offsetBookkeeping + 4;
+
+  std::print("TOC {} address 0x{:08x}",
+    root.toc.toc[0].value,
+    root.offsets.addresses[root.toc.toc[0].value] >> 0x5 << 0x5);
+
+  BlocksList blocks @ (root.offsets.addresses[root.toc.toc[0].value] >> 0x5 << 0x5) + 4;
+  
+  std::print("Blocks start at address 0x{:08x}, size 0x{:04x}",
+    root.offsets.addresses[blocks.blockId] >> 0x5 << 0x5,
+    1 << (root.offsets.addresses[blocks.blockId] & 0x1f));
+
+  TreeBlock entries @ (root.offsets.addresses[blocks.blockId] >> 0x5 << 0x5) + 4;
+};
+
+BuddyAllocator buddy @0x04;

patterns/evtx.hexpat

@@ -0,0 +1,57 @@
+#pragma endian little
+
+struct Header {
+    char signature[0x8];
+    u64  first_chunk_number;
+    u64  last_chunk_number;
+    u64  next_record_identifier;
+    u32  header_size;
+    u16  minor_format_version;
+    u16  major_format_version;
+    u16  header_block_size;
+    u16  number_of_chunks;
+    u8   unknown[0x4C];
+    u32  file_Flag;
+    u32  checkSum;
+    u8   unknown2[3968];
+};
+
+struct BinaryXML{
+    u8 fragment_header_token;
+    u8 major_version;
+    u8 minor_version;
+    u8 flags;
+};
+
+struct Event_Record{
+    u32 signature;
+    u32 size;
+    u64 event_record_identifier;
+    u64 written_data_amd_time;
+    BinaryXML binaryxml;
+};
+
+struct Chunk{
+    char signature[0x8];
+    u64 first_event_record_number;
+    u64 last_event_record_number;
+    u64 first_event_record_identifier;
+    u64 last_event_record_identifier;
+    u32 header_size;
+    u32 last_event_record_data_offset;
+    u32 free_space_offset;
+    u32 event_records_checksum;
+    u8 unknown[64];
+    u32 unknown2;
+    u32 checksum;
+    u8 common_string_offset_array[256];
+    u8 templatePtr[128];
+    Event_Record event_record;
+};
+
+struct Evtx {
+    Header header;
+    Chunk chunk;
+};
+
+Evtx evtx @ 0x00;

patterns/fdt.pat

@@ -0,0 +1,70 @@
+#pragma endian big
+
+#include <std/sys.pat>
+#include <std/io.pat>
+
+#include <type/magic.pat>
+#include <type/size.pat>
+
+struct FDTHeader {
+    type::Magic<"\xD0\x0D\xFE\xED"> magic;
+    u32 totalsize;
+    u32 off_dt_struct;
+    u32 off_dt_strings;
+    u32 off_mem_rsvmap;
+    u32 version;
+    u32 last_comp_version;
+    u32 boot_cpuid_phys;
+    u32 size_dt_strings;
+    u32 size_dt_struct;
+};
+
+struct AlignTo<auto Alignment> {
+    padding[Alignment- ((($ - 1) % Alignment) + 1)];
+};
+
+struct FDTReserveEntry {
+    u64 address;
+    type::Size<u64> size;
+    
+    if (address == 0x00 && size == 0x00)
+        break;
+};
+
+enum FDTToken : u32 {
+    FDT_BEGIN_NODE = 0x00000001,
+    FDT_END_NODE   = 0x00000002,
+    FDT_PROP       = 0x00000003,
+    FDT_NOP        = 0x00000004,
+    FDT_END        = 0x00000009
+};
+
+struct FDTStructureBlock {
+    FDTToken token;
+    if (token == FDTToken::FDT_BEGIN_NODE) {
+        char nodeName[];
+        AlignTo<4>;
+    } else if (token == FDTToken::FDT_END) {
+        break;
+    } else if (token == FDTToken::FDT_PROP) {
+        u32 len;
+        u32 nameoff;
+        char value[len];
+        AlignTo<4>;
+        char name[] @ parent.header.off_dt_strings + nameoff;
+    } else if (token == FDTToken::FDT_NOP || token == FDTToken::FDT_END_NODE) {
+        // Nothing to do
+    } else {
+        std::error(std::format("Invalid token at address 0x{:02X}", addressof(token)));
+    }
+};
+
+struct FDT {
+    FDTHeader header;
+    std::assert(header.version == 17, "Unsupported format version");
+    
+    FDTStructureBlock structureBlocks[while(true)] @ header.off_dt_struct;
+    FDTReserveEntry reserveEntries[while(true)] @ header.off_mem_rsvmap;
+};
+
+FDT fdt @ 0x00;

patterns/flac.hexpat

@@ -0,0 +1,323 @@
+#include <std/sys.pat>
+#include <std/core.pat>
+#include <std/io.pat>
+
+#pragma endian big
+
+using BitfieldOrder = std::core::BitfieldOrder;
+
+u32 sampleSize;
+u32 bitsPerSample;
+
+// METADATA
+
+enum BLOCK_TYPE : u8 {
+	STREAMINFO = 0,
+	PADDING = 1,
+	APPLICATION = 2,
+	SEEKTABLE = 3,
+	VORBIS_COMMENT = 4,
+	CUESHEET = 5,
+	PICTURE = 6,
+	
+	INVALID = 127
+};
+
+bitfield METADATA_BLOCK_HEADER {
+	lastMetadataBlock 	: 1;
+	blockType 			: 7;
+	length				: 24;
+};
+
+bitfield STREAMINFO_FLAGS {
+	sampleRate 			: 20;
+	numChannels 		: 3 [[format("format_channels")]];
+	bitsPerSample 		: 5;
+	numSamplesInStream	: 36;
+} [[inline]];
+
+fn format_channels(u8 value) {
+	return value + 1;
+};
+
+struct METADATA_BLOCK_STREAMINFO {
+	u16 minBlockSize, maxBlockSize;
+	u24 minFrameSize, maxFrameSize;
+	STREAMINFO_FLAGS flags;
+	u128 md5Signature;
+	
+	bitsPerSample = flags.bitsPerSample;
+};
+
+struct METADATA_BLOCK_PADDING {
+	padding[parent.header.length];
+};
+
+struct METADATA_BLOCK_APPLICATION {
+	char applicationID[4];
+	u8 applicationData[parent.header.length - sizeof(applicationID)];
+};
+
+struct SEEKPOINT {
+	u64 sampleNumber;
+	u64 byteOffset;
+	u16 numSamples;
+};
+
+struct METADATA_BLOCK_SEEKTABLE {
+	SEEKPOINT seekPoints[parent.header.length / 18];
+};
+
+struct VORBIS_USER_COMMENT {
+	le u32 length;
+	char comment[length];
+};
+
+struct METADATA_BLOCK_VORBIS_COMMENT {
+	le u32 vendorLength;
+	u8 vendor[vendorLength];
+	
+	le u32 userCommentListLength;
+	VORBIS_USER_COMMENT userCommentList[userCommentListLength];
+};
+
+bitfield TRACK_FLAGS {
+	audioTrack 	: 1;
+	preEmphasis : 1;
+} [[inline,bitfield_order(BitfieldOrder::LeastToMostSignificant, 8)]];
+
+struct CUESHEET_TRACK_INDEX {
+	u64 sampleOffset;
+	u8 indexPointNumber;
+	padding[3];
+};
+
+struct CUESHEET_TRACK {
+	u64 trackOffset;
+	u8 trackNumber;
+	char trackISRC[12];
+	TRACK_FLAGS flags;
+	padding[13];
+	u8 numTrackIndexPoints;
+	CUESHEET_TRACK_INDEX indexes[numTrackIndexPoints];
+};
+
+struct METADATA_BLOCK_CUESHEET {
+	char mediaCatalogNumber[128];
+	u64 numLeadInSamples;
+	bool isCD;
+	padding[258];
+	u8 numTracks;
+	CUESHEET_TRACK tracks[numTracks];
+};
+
+enum PICTURE_TYPE : u32 {
+	Other 				= 0,
+	FileIcon 			= 1,
+	OtherFileIcon 		= 2,
+	CoverFront			= 3,
+	CoverBack			= 4,
+	LeafletPage			= 5,
+	Media				= 6,
+	LeadArtist			= 7,
+	Artist				= 8,
+	Conductor			= 9,
+	Band				= 10,
+	Composer			= 11,
+	Lyricist			= 12,
+	RecordingLocation	= 13,
+	DuringRecording		= 14,
+	DuringPerformance	= 15,
+	MovieScreenCapture	= 16,
+	ABrightColoredFish	= 17,
+	Illustration		= 18,
+	BandLogoType		= 19,
+	PublisherLogoType	= 20
+};
+
+struct METADATA_BLOCK_PICTURE {
+	PICTURE_TYPE pictureType;
+	u32 mimeTypeLength;
+	char mimeType[mineTypeLength];
+	u32 descriptionLength;
+	char description[descriptionLength];
+	u32 width, height;
+	u32 colorDepth;
+	u32 colorCount;
+	u32 pictureDataLength;
+	u8 pictureData[pictureDataLength];
+};
+
+
+
+// FRAME DATA
+// TODO: THIS IS INCOMPLETE / NOT WORKING CURRENTLY
+
+bitfield FRAME_HEADER_FLAGS {
+	syncCode			: 14;
+	padding				: 1;
+	blockingStrategy	: 1;
+	blockSize			: 4;
+	sampleRate			: 4;
+	channelAssignment	: 4;
+	sampleSize			: 3;
+} [[inline,bitfield_order(BitfieldOrder::LeastToMostSignificant, 32)]];
+
+struct FRAME_HEADER {
+	FRAME_HEADER_FLAGS flags;
+	
+	sampleSize = flags.sampleSize;
+	
+	if (flags.blockingStrategy)
+		char16 sampleNumber[7];
+	else
+		char16 frameNumber[6];
+	
+	if (flags.blockSize == 0b0110)
+		u8 blockSize;
+	else if (flags.blockSize == 0b0111)
+		u16 blockSize;
+		
+	if (flags.sampleRate == 0b1100)
+		u8 sampleRate;
+	else if (flags.sampleRate == 0b1101 || flags.sampleRate == 0b1110)
+		u16 sampleRate;
+		
+	u8 crc8;
+};
+
+struct FRAME_FOOTER {
+	u16 crc16;
+};
+
+bitfield SUBFRAME_HEADER {
+	padding	: 1;
+	type	: 6;
+	wastedBits : 1;
+};
+
+fn getBitsPerSample() {
+	if (sampleSize == 0b000)
+		return bitsPerSample;
+	else if (sampleSize == 0b001)
+		return 8;
+	else if (sampleSize == 0b010)
+		return 12;
+	else if (sampleSize == 0b100)
+		return 16;
+	else if (sampleSize == 0b101)
+		return 20;
+	else if (sampleSize == 0b110)
+		return 24;
+    else
+		std::error(std::format("Invalid sample size {}.", sampleSize));
+};
+
+bitfield SUBFRAME_CONSTANT {
+	value : getBitsPerSample();
+};
+
+bitfield SUBFRAME_VERBATIM {
+	value : getBitsPerSample() * parent.parent.header.flags.blockSize;
+};
+
+bitfield SUBFRAME_FIXED_VALUE {
+	value : getBitsPerSample() * (parent.parent.header.type & 0b111);
+	codingMethod : 2;
+} [[inline]];
+
+bitfield RESIDUAL_CODING_METHOD_PARTITIONED_RICE {
+	partitionOrder : 4;
+	riceParameter : 4;
+	if (riceParameter == 0b1111)
+		bitsPerSample : 5;
+};
+
+bitfield RESIDUAL_CODING_METHOD_PARTITIONED_RICE2 {
+	partitionOrder : 4;
+	riceParameter  : 5;
+	if (riceParameter == 0b11111)
+		bitsPerSample : 5;
+};
+
+struct RESIDUAL {
+	if (parent.value.codingMethod == 0b00)
+		RESIDUAL_CODING_METHOD_PARTITIONED_RICE rice;
+	else if (parent.value.codingMethod == 0b01)
+		RESIDUAL_CODING_METHOD_PARTITIONED_RICE2 rice;
+		
+		
+	if ((parent.parent.header.type & 0b111) == 0b000)
+		u8 samples[(getBitsPerSample() * (parent.parent.parent.header.flags.blockSize - (parent.parent.header.type & 0b111))) / 8];
+	else if (std::core::array_index() != 0)
+		u8 samples[(getBitsPerSample() * (parent.parent.parent.header.flags.blockSize / (1 << rice.partitionOrder))) / 8];
+	else
+		u8 samples[(getBitsPerSample() * ((parent.parent.parent.header.flags.blockSize / (1 << rice.partitionOrder)) - (parent.parent.header.type & 0b111))) / 8];
+};
+
+struct SUBFRAME_FIXED {
+	SUBFRAME_FIXED_VALUE value;
+	RESIDUAL residual;
+};
+
+bitfield SUBFRAME_LPC_VALUE {
+	warmUpSamples : getBitsPerSample() * ((parent.header.type & 0b011111) + 1);
+	quantizedLinearPredictorCoefficient : 4;
+	quantizedLinearPredictorCoefficientShift : 5;
+	predictorCoefficients : quantizedLinearPredictorCoefficient * ((parent.header.type & 0b011111) + 1);
+} [[inline]];
+
+struct SUBFRAME_LPC {
+	SUBFRAME_LPC_VALUE value;
+	RESIDUAL residual;
+};
+
+
+struct SUBFRAME {
+	SUBFRAME_HEADER header;
+	
+	if (header.type == 0b00000)
+		SUBFRAME_CONSTANT constant;
+	else if (header.type == 0b000001)
+		SUBFRAME_VERBATIM verbatim;
+	else if ((header.type >> 3) == 0b001 && (header.type & 0b111) <= 4)
+		SUBFRAME_FIXED fixed;
+	else if (header.type == 0b100000)
+		SUBFRAME_LPC lpc;
+};
+
+struct FRAME {
+	FRAME_HEADER header;
+	SUBFRAME subframes[parent.metadata[0].data.flags.numChannels + 1];
+	FRAME_FOOTER footer;
+};
+
+
+struct METADATA_BLOCK {
+	METADATA_BLOCK_HEADER header;
+	if (header.lastMetadataBlock)
+		break;
+	
+	if (header.blockType == BLOCK_TYPE::STREAMINFO)
+		METADATA_BLOCK_STREAMINFO data;
+	else if (header.blockType == BLOCK_TYPE::PADDING)
+		METADATA_BLOCK_PADDING data;
+	else if (header.blockType == BLOCK_TYPE::APPLICATION)
+		METADATA_BLOCK_APPLICATION data;
+	else if (header.blockType == BLOCK_TYPE::VORBIS_COMMENT)
+		METADATA_BLOCK_VORBIS_COMMENT data;
+	else if (header.blockType == BLOCK_TYPE::CUESHEET)
+		METADATA_BLOCK_CUESHEET data;
+	else if (header.blockType == BLOCK_TYPE::PICTURE)
+		METADATA_BLOCK_PICTURE data;
+	else
+		std::error("Invalid metadata block type!");
+};
+
+struct STREAM {
+	char magic[4];
+	METADATA_BLOCK metadata[while(true)];
+	//FRAME frames[while(!std::mem::eof())];
+};
+
+STREAM stream @ 0x00;

patterns/fs.hexpat

@@ -13,7 +13,7 @@ bitfield CHS {
 	h : 8;
 	s : 6;
 	c : 10;
-} [[right_to_left, format("chs_formatter")]];
+} [[format("chs_formatter")]];
 
 fn chs_formatter(CHS chs) {
 	return std::format("({:X}, {:X}, {:X}) | 0x{:X}", chs.c, chs.h, chs.s, (chs.c * 16 + chs.h) * 63 + (chs.s - 1));

patterns/gif.hexpat

@@ -0,0 +1,181 @@
+#define LABEL_GC 0xF9
+#define LABEL_COMMENT 0xFE
+#define LABEL_APPLICATION 0xFF
+#define LABEL_PLAINTEXT 0x01
+#define LABEL_APPLICATION_NETSCAPE "NETSCAPE"
+#define CODE_FRAME 0x2C
+#define CODE_EXTENSION 0x21
+#define CODE_TRAILER 0x3B
+#define MAX_BLOCKS 4096
+#define GCT_ACCESS parent.parent.parent.parent.header.gct
+
+#include <std/io.pat>
+#include <std/core.pat>
+#include <std/mem.pat>
+#include <std/string.pat>
+
+#pragma MIME image/gif
+
+bitfield GCT_Flags {
+    size : 3 [[comment("physical size = 2^(flags.size + 1)")]];
+    sort : 1 [[comment("Indicates if the table is sorted by importance")]];
+    colorRes : 3 [[comment("Indicates the richness of the original pallet")]];
+    enabled : 1;
+};
+    
+bitfield LCT_Flags {
+    size : 3 [[comment("physical size = 2^(flags.size + 1)")]];
+    padding : 2;
+    sort : 1 [[comment("Indicates if the table is sorted by importance")]];
+    interlace : 1;
+    enable : 1;
+};
+    
+bitfield GC_Flags {
+    transparent : 1;
+    userInput : 1;
+    disposalMode : 3 [[format("format::dispose_enum")]];
+    reserved : 3;
+};
+
+struct color {
+  u8 r, g, b;
+} [[color(std::format("{:02X}{:02X}{:02X}", r, g, b))]];
+
+struct subblock {
+    u8 size;
+    if(size == 0) break;
+    u8 data[size];
+};
+
+struct block {
+   subblock blocks[MAX_BLOCKS];
+};
+
+fn exp2(auto n) {
+    return 1 << n;
+};
+
+struct Header {
+    char magic[3];
+    char version[3];
+    u16 width;
+    u16 height;
+    GCT_Flags gctFlags;
+    u8 bgColorIndex;
+    u8 pixelAscpet;
+    if (gctFlags.enabled) {
+        color gct[(exp2(gctFlags.size + 1))];
+        color bgColor = gct[bgColorIndex];
+    }
+};    
+
+struct frame {
+    u16 x;
+    u16 y;
+    u16 width;
+    u16 height;
+    LCT_Flags lctFlags;
+    if(lctFlags.enable) {
+        color lct[(exp2(lctFlags.size + 1))];
+    }
+    u8 lzwMinCode [[comment("This byte determines the initial number of bits used for LZW codes in the image data")]];
+    block lzwCompressedData [[comment("Data is pallet indecies either into current LDC or GCT and is compressed using LZW")]]; 
+};
+
+struct comment {
+    block data [[hidden]];
+    char comment[] @ addressof(data.blocks) + 1; // TODO : need to find a better way of doing this
+};
+
+struct application {
+    u8 blockSize [[hidden]];
+    char identifier[8] [[comment("Only known are: NETSCAPE")]];
+    char version[3] [[comment("Only known for NETSCAPE: '2.0'")]];
+    block b [[hidden]];
+    if(identifier == LABEL_APPLICATION_NETSCAPE) {
+        u16 loopcount @ addressof(b.blocks[0].data) + 1 [[comment("0, = Forever")]];
+    }
+};
+
+struct plaintext {
+    u8 blockSize [[hidden]];
+    u16 gridLeftPos;
+    u16 gridTopPos;
+    u16 gridWidth;
+    u16 gridHeight;
+    u8 cellWidth;
+    u8 cellHeight;
+    u8 textForegroundColorIndex [[hidden]];
+    u8 textBackgroundColorIndex [[hidden]];
+    color textForegroundColor @ addressof(GCT_ACCESS[textForegroundColorIndex]);
+    color textBackgroundColor @ addressof(GCT_ACCESS[textBackgroundColorIndex]);
+    block data [[hidden]];
+    char text[] @ addressof(data.blocks) + 1;
+    //char text[data.blocks[std::core::array_index()].size] @ addressof(data.blocks[std::core::array_index()].data);
+};
+
+struct graphical_control {
+    u8 blockSize [[hidden]];
+    GC_Flags flags;
+    u16 delay [[format("format::delay")]];
+    u8 transparentColorIndex;
+    block b [[hidden]];
+};
+
+namespace format {
+    fn dispose_enum(u8 value) {
+        if(value == 0x00) return "Do nothing";
+        if(value == 0x01) return "Do not remove pixels";
+        if(value == 0x02) return "Restore background pixels";
+        if(value == 0x03) return "Restore previous pixels"; 
+    };
+    
+    fn extension_name(u8 label) {
+        if(label == LABEL_GC) return "Graphical Control Extension";
+        if(label == LABEL_COMMENT) return "Comment Extension";
+        if(label == LABEL_APPLICATION) return "Application Extension";
+        if(label == LABEL_PLAINTEXT) return "Plaintext Extension";
+        return "Unknown Extension";
+    };
+
+    fn content_name(ref frame f) {
+        if(f.code == CODE_FRAME) return "Frame";
+        if(f.code == CODE_EXTENSION) return "Extension";
+        if(f.code == CODE_TRAILER) return "End";
+        return "Unknown Content";
+    };
+
+    fn delay(u16 delay) {
+        if(delay == -1) return "forever";
+        else if(delay < 2) return "100ms";
+        else return std::string::to_string(delay * 10) + "ms";
+        return "notime";
+    };
+}
+
+struct extension {
+   u8 label [[format("format::extension_name")]];
+   if(label == LABEL_GC) graphical_control gc [[inline]];
+   if(label == LABEL_COMMENT) comment c [[inline]];
+   if(label == LABEL_APPLICATION) application a [[inline]];
+   if(label == LABEL_PLAINTEXT) plaintext [[inline]];
+};
+
+struct content {
+    u8 code [[hidden]];
+    if(code == CODE_FRAME) frame f [[inline]];
+    if(code == CODE_EXTENSION) extension e [[inline]];
+    if(code == CODE_TRAILER) break;
+} [[format("format::content_name")]];
+
+struct Data {
+   content contents[while(!std::mem::eof())] [[inline]];
+};
+
+struct Gif {
+    Header header;
+    Data data;
+};
+
+Gif gif @ 0x00;

patterns/gzip.hexpat

@@ -0,0 +1,79 @@
+#pragma MIME application/gzip
+
+#include <type/time.pat>
+#include <type/size.pat>
+#include <std/core.pat>
+#include <std/mem.pat>
+
+using BitfieldOrder = std::core::BitfieldOrder;
+
+bitfield Flags {
+    FTEXT       : 1;
+    FHCRC       : 1;
+    FEXTRA      : 1;
+    FNAME       : 1;
+    FCOMMENT    : 1;
+} [[bitfield_order(BitfieldOrder::LeastToMostSignificant, 8)]];
+
+bitfield ExtraFlags {
+    padding : 1;
+    maximumCompression : 1;
+    fastestCompression : 1;
+    padding : 5;
+};
+
+enum CompressionMethod : u8 {
+    Reserved = 0 ... 7,
+    Deflate = 8
+};
+
+enum OperatingSystemID : u8 {
+    FATFileSystem = 0x00,
+    Amiga = 0x01,
+    VMS = 0x02,
+    Unix = 0x03,
+    VM_CMS = 0x04,
+    AtariTOS = 0x05,
+    HPFSFileSystem = 0x06,
+    Macintosh = 0x07,
+    ZSystem = 0x08,
+    CP_M = 0x09,
+    TOPS_20 = 0x0A,
+    NTFSFileSystem = 0x0B,
+    QDOS = 0x0C,
+    AcordRISCOS = 0x0D,
+    Unknown = 0xFF
+};
+
+struct GZip {
+    u16 signature;
+    CompressionMethod compressionMethod;
+    Flags flags;
+    type::time32_t modificationTime;
+    ExtraFlags extraFlags;
+    OperatingSystemID operatingSystemId;
+    
+    if (flags.FEXTRA) {
+        u16 extraLength;
+        u8 extraField[extraLength];
+    }
+    
+    if (flags.FNAME) {
+        char originalFileName[];
+    }
+    
+    if (flags.FCOMMENT) {
+        char comment[];
+    }
+    
+    if (flags.FHCRC) {
+        u16 crc16;
+    }
+    
+    u8 data[while($ < std::mem::size() - 8)] [[sealed]];
+    
+    u32 crc32;
+    type::Size<u32> isize;
+};
+
+GZip gzip @ 0x00;

patterns/id3.hexpat

@@ -0,0 +1,156 @@
+#pragma MIME audio/mpeg
+
+#include <std/mem.pat>
+
+namespace v1 {
+
+    struct Tag {
+        char header[3];
+        char title[30];
+        char artist[30];
+        char album[30];
+        char year[4];
+        char comment[30];
+        u8   zero;
+        u8   track;
+        u8   genre;
+    } [[static]];
+
+}
+
+namespace v2 {
+
+    struct SyncSafeInt {
+        u8 bytes[4];
+    } [[sealed, static, format("v2::ssi_value"), transform("v2::ssi_value")]];
+
+    fn ssi_value(ref SyncSafeInt n) {
+        u32 result = 0;
+        for (u8 i = 0, i < 4, i = i + 1) {
+            u8 byteval = n.bytes[i] & 0x7F;
+            u8 shift = 7 * (4 - i - 1);
+            result = result | (byteval << shift);
+        }
+        return result;
+    };
+
+    struct TagVersion {
+        u8 major;
+        u8 revision;
+    };
+    
+    bitfield TagHeaderFlags {
+        unsynchronized : 1;
+        extended       : 1;
+        experimental   : 1;
+        footer         : 1;
+        padding        : 4;
+    };
+    
+    struct TagHeader {
+        char           identifier[3];
+        TagVersion     version;
+        TagHeaderFlags flags;
+        SyncSafeInt    size;
+    } [[static]];
+    
+    bitfield ExtendedFlag {
+        padding      : 1;
+        update       : 1;
+        crcpresent   : 1;
+        restrictions : 1;
+        padding      : 4;
+    };
+
+    struct TagExtendedHeader {
+        SyncSafeInt  size;
+        u8           nflagbytes;
+        ExtendedFlag flags[nflagbytes];
+        u8           data[size];
+    };
+    
+    struct TagFooter {
+        char           identifier[3];
+        TagVersion     version;
+        TagHeaderFlags flags;
+        SyncSafeInt    size;
+    } [[static]];
+    
+    bitfield FrameFlags {
+        padding               : 1;
+        tagalterpreservation  : 1;
+        filealterpreservation : 1;
+        readonly              : 1;
+        padding               : 5;
+        groupid               : 1;
+        padding               : 2;
+        compressed            : 1;
+        encrypted             : 1;
+        unzynchronized        : 1;
+        datalengthindicator   : 1;
+    };
+
+    enum TextEncoding : u8 {
+        ISO88591 = 0x00,
+        UTF16BOM = 0x01,
+        UTF16BE  = 0x02,
+        UTF8     = 0x03,
+    };
+
+    struct StringData {
+        TextEncoding encoding;
+        if (encoding == TextEncoding::UTF16BOM) {
+            u16    bom;
+            char16 data[(parent.size - 3) / 2];
+        } else if (encoding == TextEncoding::UTF16BE)
+            be char16 data[(parent.size - 1) / 2];
+        else
+            char data[parent.size - 1];
+    };
+
+    // Hack to work around the fact, that chars may not be compared
+    union FrameId {
+        char cdata[4];
+        u8   ndata[4];
+    } [[sealed, static, format("v2::impl::format_frame_id")]];
+
+    namespace impl {
+
+    fn format_frame_id(ref FrameId id) {
+        return id.cdata;
+    };
+
+    }
+    
+    struct Frame {
+        FrameId     id;
+        SyncSafeInt size;
+        FrameFlags  flags;
+        if (id.ndata[0] == 'T')
+            StringData data;
+        else
+            u8      data[size];
+    };
+
+    fn has_next_frame(u32 size) {
+        bool hasnext = $ < size;
+        if (hasnext) {
+            hasnext = std::mem::read_unsigned($, 1) != 0;
+            $ = $ - 1;
+        }
+        return hasnext;
+    };
+
+    struct Tag {
+        TagHeader header;
+        if (header.flags.extended)
+            TagExtendedHeader extendedheader;
+        Frame     frames[while(v2::has_next_frame(header.size))];
+        if (header.flags.footer)
+            TagFooter footer;
+    };
+
+}
+
+v2::Tag tag @ 0;
+v1::Tag oldtag @ std::mem::size() - 128;

patterns/ip.hexpat

@@ -1,5 +1,4 @@
  #pragma endian big
- #pragma bitfield_order left_to_right
 
 #include <std/sys.pat>
 #include <std/io.pat>

patterns/java_class.hexpat

@@ -1,9 +1,12 @@
 #pragma endian big
 #pragma MIME application/x-java-applet
 
+#include <std/core.pat>
 #include <std/io.pat>
 #include <std/sys.pat>
 
+using BitfieldOrder = std::core::BitfieldOrder;
+
 // The Java documentations use the number of bytes instead of the number of bits for its type names
 using u1 = u8;
 using u2 = u16;
@@ -26,7 +29,9 @@ enum cp_tag : u8 {
     CONSTANT_NameAndType        = 12,
     CONSTANT_MethodHandle       = 15,
     CONSTANT_MethodType         = 16,
-    CONSTANT_InvokeDynamic      = 18
+    CONSTANT_InvokeDynamic      = 18,
+    CONSTANT_Module             = 19,
+    CONSTANT_Package            = 20
 };
 
 enum major_version : u2 {
@@ -36,7 +41,7 @@ enum major_version : u2 {
     JDK_1_4              = 48,
 
     Java_SE_5_0          = 49,
-    Java_SE_6_0          = 50,
+    Java_SE_6            = 50,
     Java_SE_7            = 51,
     Java_SE_8            = 52,
     Java_SE_9            = 53,
@@ -129,37 +134,62 @@ struct CONSTANT_InvokeDynamic_info {
     u2 name_and_type_index;
 };
 
-struct cp_info {
-    cp_tag tag;
+// Tag == CONSTANT_Module
+struct CONSTANT_Module_info {
+    u2 name_index;
+};
 
-    if (tag == cp_tag::CONSTANT_Utf8)
-        CONSTANT_Utf8_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_Integer)
-        CONSTANT_Integer_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_Float)
-        CONSTANT_Float_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_Long)
-        CONSTANT_Long_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_Double)
-        CONSTANT_Double_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_Class)
-        CONSTANT_Class_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_String)
-        CONSTANT_String_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_Fieldref)
-        CONSTANT_Fieldref_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_Methodref)
-        CONSTANT_Methodref_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_InterfaceMethodref)
-        CONSTANT_InterfaceMethodref_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_NameAndType)
-        CONSTANT_NameAndType_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_MethodHandle)
-        CONSTANT_MethodHandle_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_MethodType)
-        CONSTANT_MethodType_info info [[inline]];
-    else if (tag == cp_tag::CONSTANT_InvokeDynamic)
-        CONSTANT_InvokeDynamic_info info [[inline]];
+// Tag == CONSTANT_Package
+struct CONSTANT_Package_info {
+    u2 name_index;
+};
+
+// All 8-byte constants take up two entries in the constant_pool table of the class file
+u1 padding_entry_flag = 0;
+
+struct cp_info {
+    if (padding_entry_flag == 0) {
+        cp_tag tag;
+
+        if (tag == cp_tag::CONSTANT_Utf8)
+            CONSTANT_Utf8_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_Integer)
+            CONSTANT_Integer_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_Float)
+            CONSTANT_Float_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_Long) {
+            CONSTANT_Long_info info [[inline]];
+            padding_entry_flag = 1;
+        }
+        else if (tag == cp_tag::CONSTANT_Double) {
+            CONSTANT_Double_info info [[inline]];
+            padding_entry_flag = 1;
+        }
+        else if (tag == cp_tag::CONSTANT_Class)
+            CONSTANT_Class_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_String)
+            CONSTANT_String_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_Fieldref)
+            CONSTANT_Fieldref_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_Methodref)
+            CONSTANT_Methodref_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_InterfaceMethodref)
+            CONSTANT_InterfaceMethodref_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_NameAndType)
+            CONSTANT_NameAndType_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_MethodHandle)
+            CONSTANT_MethodHandle_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_MethodType)
+            CONSTANT_MethodType_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_InvokeDynamic)
+            CONSTANT_InvokeDynamic_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_Module)
+            CONSTANT_Module_info info [[inline]];
+        else if (tag == cp_tag::CONSTANT_Package)
+            CONSTANT_Package_info info [[inline]];
+    } else {
+        padding_entry_flag = 0;
+    }
 };
 
 bitfield access_flags_method  {
@@ -179,7 +209,7 @@ bitfield access_flags_method  {
     padding         : 1;    // 0x2000
     padding         : 1;    // 0x4000
     padding         : 1;    // 0x8000
-};
+} [[bitfield_order(BitfieldOrder::LeastToMostSignificant, 16)]];
 
 bitfield access_flags_field  {
     ACC_PUBLIC      : 1;    // 0x0001
@@ -198,7 +228,7 @@ bitfield access_flags_field  {
     padding         : 1;    // 0x2000
     ACC_ENUM        : 1;    // 0x4000
     padding         : 1;    // 0x8000
-};
+} [[bitfield_order(BitfieldOrder::LeastToMostSignificant, 16)]];
 
 bitfield access_flags_class  {
     ACC_PUBLIC       : 1;    // 0x0001
@@ -216,8 +246,8 @@ bitfield access_flags_class  {
     ACC_SYNTHETIC    : 1;    // 0x1000
     ACC_ANNOTATION   : 1;    // 0x2000
     ACC_ENUM         : 1;    // 0x4000
-    padding          : 1;    // 0x8000
-};
+    ACC_MODULE       : 1;    // 0x8000
+} [[bitfield_order(BitfieldOrder::LeastToMostSignificant, 16)]];
 
 struct attribute_info {
     u2 attribute_name_info;
@@ -279,31 +309,29 @@ fn main() {
 
     std::print("Fields:");
     for (le u16 i = 0, i < class_file.fields_count, i = i + 1) {
-        str method_string = "  ";
+        str field_string = "  ";
 
         if (class_file.fields[i].access_flags.ACC_PUBLIC)
-            method_string = method_string + "public ";
+            field_string = field_string + "public ";
         if (class_file.fields[i].access_flags.ACC_PRIVATE)
-            method_string = method_string + "private ";
+            field_string = field_string + "private ";
         if (class_file.fields[i].access_flags.ACC_PROTECTED)
-            method_string = method_string + "protected ";
+            field_string = field_string + "protected ";
         if (class_file.fields[i].access_flags.ACC_STATIC)
-            method_string = method_string + "static ";
+            field_string = field_string + "static ";
         if (class_file.fields[i].access_flags.ACC_FINAL)
-            method_string = method_string + "final ";
+            field_string = field_string + "final ";
         if (class_file.fields[i].access_flags.ACC_VOLATILE)
-            method_string = method_string + "volatile ";
-        if (class_file.fields[i].access_flags.ACC_NATIVE)
-            method_string = method_string + "native ";
+            field_string = field_string + "volatile ";
         if (class_file.fields[i].access_flags.ACC_TRANSIENT)
-            method_string = method_string + "transient ";
+            field_string = field_string + "transient ";
         if (class_file.fields[i].access_flags.ACC_ENUM)
-            method_string = method_string + "enum ";
+            field_string = field_string + "enum ";
 
-        method_string = method_string + class_file.constant_pool[class_file.fields[i].name_index - 1].info.bytes;
-        method_string = method_string + " [ " + class_file.constant_pool[class_file.fields[i].descriptor_index - 1].info.bytes + " ]";
+        field_string = field_string + class_file.constant_pool[class_file.fields[i].name_index - 1].info.bytes;
+        field_string = field_string + " [ " + class_file.constant_pool[class_file.fields[i].descriptor_index - 1].info.bytes + " ]";
 
-        std::print("{}", method_string);
+        std::print("{}", field_string);
     }
 
     std::print("Methods:");

patterns/jpeg.hexpat

@@ -0,0 +1,122 @@
+#include <std/mem.pat>
+#pragma endian big
+
+#pragma MIME image/jpeg
+
+enum Marker : u8 {
+    TEM     = 0x01,
+    SOF0    = 0xC0,
+    SOF1    = 0xC1,
+    SOF2    = 0xC2,
+    SOF3    = 0xC3,
+    DHT     = 0xC4,
+    SOF5    = 0xC5,
+    SOF6    = 0xC6,
+    SOF7    = 0xC7,
+    SOI     = 0xD8,
+    EOI     = 0xD9,
+    SOS     = 0xDA,
+    DQT     = 0xDB,
+    DNL     = 0xDC,
+    DRI     = 0xDD,
+    DHP     = 0xDE,
+    APP0    = 0xE0,
+    APP1    = 0xE1,
+    APP2    = 0xE2,
+    APP3    = 0xE3,
+    APP4    = 0xE4,
+    APP5    = 0xE5,
+    APP6    = 0xE6,
+    APP7    = 0xE7,
+    APP8    = 0xE8,
+    APP9    = 0xE9,
+    APP10   = 0xEA,
+    APP11   = 0xEB,
+    APP12   = 0xEC,
+    APP13   = 0xED,
+    APP14   = 0xEE,
+    APP15   = 0xEF,
+    COM     = 0xFE
+};
+
+enum DensityUnit : u8 {
+    NoUnit = 0x00,
+    PixelsPerInch = 0x01,
+    PixelsPerCm = 0x02
+};
+
+struct Pixel {
+    u8 r, g, b;
+} [[sealed, transform("transform_pixel")]];
+
+fn transform_pixel(Pixel pixel) {
+    return (0xFF << 24) | (pixel.b << 16) | (pixel.g << 8) | (pixel.r << 0);
+};
+
+
+struct APP0 {
+    char magic[5];
+    u8 versionMajor, versionMinor;
+    DensityUnit densityUnit;
+    u16 densityX, densityY;
+    u8 thumbnailX, thumbnailY;
+    Pixel thumbnail[thumbnailX * thumbnailY] [[sealed]];
+};
+
+enum ComponentId : u8 {
+    Y   = 1,
+    CB  = 2,
+    CR  = 3,
+    I   = 4,
+    Q   = 5
+};
+
+struct SOF0Component {
+    ComponentId componentId;
+    u8 samplingFactors;
+    u8 quantizationTableId;
+};
+
+struct SOF0 {
+    u8 bitsPerSample;
+    u16 imageHeight, imageWidth;
+    u8 numComponents;
+    SOF0Component components[numComponents];
+};
+
+struct SOSComponent {
+    ComponentId componentId;
+    u8 huffmanTable;
+};
+
+struct SOS {
+    u8 numComponents;
+    SOSComponent components[numComponents];
+    u8 startSpectralSelection;
+    u8 endSpectral;
+    u8 apprBitPos;
+    
+    u8 image_data[while(!std::mem::eof())] [[sealed]];
+};
+
+struct Segment {
+    u8 magic;
+    Marker marker;
+    
+    if (marker == Marker::SOI || marker == Marker::EOI) {
+        
+    } else {
+        u16 length;
+        if (marker == Marker::APP0) {
+            APP0 data;
+        } else if (marker == Marker::SOF0) {
+            SOF0 data;
+        } else if (marker == Marker::SOS) {
+            SOS data;
+        } else {
+            u8 data[length - sizeof(length)] [[sealed]];
+        }
+    }
+};
+
+Segment segments[while(!std::mem::eof())] @ 0x00;

patterns/lnk.hexpat

@@ -1,459 +1,462 @@
-#pragma MIME application/x-ms-shortcut
-
-#include <type/guid.pat>
-#include <type/size.pat>
-
-bitfield LinkFlags {
-    HasLinkTargetIDList         : 1;
-    HasLinkInfo                 : 1;
-    HasName                     : 1;
-    HasRelativePath             : 1;
-    HasWorkingDir               : 1;
-    HasArguments                : 1;
-    HasIconLocation             : 1;
-    IsUnicode                   : 1;
-    ForceNoLinkInfo             : 1;
-    HasExpString                : 1;
-    RunInSeparateProcess        : 1;
-    padding                     : 1;
-    HasDarwinID                 : 1;
-    RunAsUser                   : 1;
-    HasExpIcon                  : 1;
-    NoPidlAlias                 : 1;
-    padding                     : 1;
-    RunWithShimLayer            : 1;
-    ForceNoLinkTrack            : 1;
-    EnableTargetMetadata        : 1;
-    DisableLinkPathTracking     : 1;
-    DisableKnownFolderTracking  : 1;
-    DisableKnownFolderAlias     : 1;
-    AllowLinkToLink             : 1;
-    UnaliasOnSave               : 1;
-    PreferEnvironmentPath       : 1;
-    KeepLocalIDListForUNCTarget : 1;
-    padding                     : 5;
-} [[right_to_left]];
-
-bitfield FileAttributesFlags {
-    FILE_ATTRIBUTE_READONLY             : 1;
-    FILE_ATTRIBUTE_HIDDEN               : 1;
-    FILE_ATTRIBUTE_SYSTEM               : 1;
-    padding                             : 1;
-    FILE_ATTRIBUTE_DIRECTORY            : 1;
-    FILE_ATTRIBUTE_ARCHIVE              : 1;
-    padding                             : 1;
-    FILE_ATTRIBUTE_NORMAL               : 1;
-    FILE_ATTRIBUTE_TEMPORARY            : 1;
-    FILE_ATTRIBUTE_SPARSE_FILE          : 1;
-    FILE_ATTRIBUTE_REPARSE_POINT        : 1;
-    FILE_ATTRIBUTE_COMPRESSED           : 1;
-    FILE_ATTRIBUTE_OFFLINE              : 1;
-    FILE_ATTRIBUTE_NOT_CONTENT_INDEXED  : 1;
-    FILE_ATTRIBUTE_ENCRYPTED            : 1;
-    padding                             : 17;
-} [[right_to_left]];
-
-bitfield ModifierKeys {
-    HOTKEYF_SHIFT   : 1;
-    HOTKEYF_CONTROL : 1;
-    HOTKEYF_ALT     : 1;
-    padding         : 5;
-} [[right_to_left]];
-
-enum Keys : u8 {
-    KEY_NONE    = 0x00,
-    KEY_0       = 0x30,
-    KEY_1       = 0x31,
-    KEY_2       = 0x32,
-    KEY_3       = 0x33,
-    KEY_4       = 0x34,
-    KEY_5       = 0x35,
-    KEY_6       = 0x36,
-    KEY_7       = 0x37,
-    KEY_8       = 0x38,
-    KEY_9       = 0x39,
-    KEY_A       = 0x41,
-    KEY_B       = 0x42,
-    KEY_C       = 0x43,
-    KEY_D       = 0x44,
-    KEY_E       = 0x45,
-    KEY_F       = 0x46,
-    KEY_G       = 0x47,
-    KEY_H       = 0x48,
-    KEY_I       = 0x49,
-    KEY_J       = 0x4A,
-    KEY_K       = 0x4B,
-    KEY_L       = 0x4C,
-    KEY_M       = 0x4D,
-    KEY_N       = 0x4E,
-    KEY_O       = 0x4F,
-    KEY_P       = 0x50,
-    KEY_Q       = 0x51,
-    KEY_R       = 0x52,
-    KEY_S       = 0x53,
-    KEY_T       = 0x54,
-    KEY_U       = 0x55,
-    KEY_V       = 0x56,
-    KEY_W       = 0x57,
-    KEY_X       = 0x58,
-    KEY_Y       = 0x59,
-    KEY_Z       = 0x5A,
-    
-    VK_F1       = 0x70,
-    VK_F2       = 0x71,
-    VK_F3       = 0x72,
-    VK_F4       = 0x73,
-    VK_F5       = 0x74,
-    VK_F6       = 0x75,
-    VK_F7       = 0x76,
-    VK_F8       = 0x77,
-    VK_F9       = 0x78,
-    VK_F10      = 0x79,
-    VK_F11      = 0x7A,
-    VK_F12      = 0x7B,
-    VK_F13      = 0x7C,
-    VK_F14      = 0x7D,
-    VK_F15      = 0x7E,
-    VK_F16      = 0x7F,
-    VK_F17      = 0x80,
-    VK_F18      = 0x81,
-    VK_F19      = 0x82,
-    VK_F20      = 0x83,
-    VK_F21      = 0x84,
-    VK_F22      = 0x85,
-    VK_F23      = 0x86,
-    VK_F24      = 0x87,
-    VK_NUMLOCK  = 0x90,
-    VK_SCROLL   = 0x91,
-};
-
-struct HotKeyFlags {
-    Keys Key;
-    ModifierKeys ModifierKeys;
-};
-
-struct FILETIME {
-    u32 dwLowDateTime;
-    u32 dwHighDateTime;
-};
-
-enum SHOWWINDOW_FLAGS : u32 {
-    SW_SHOWNORMAL       = 0x00000001,
-    SW_SHOWMAXIMIZED    = 0x00000003,
-    SW_SHOWMINNOACTIVE  = 0x00000007
-};
-
-struct ShellLinkHeader {
-    type::Size32 HeaderSize;
-    type::GUID LinkCLSID;
-    LinkFlags LinkFlags;
-    FileAttributesFlags FileAttributes;
-    FILETIME CreationTime, AccessTime, WriteTime;
-    type::Size32 FileSize;
-    u32 IconIndex;
-    SHOWWINDOW_FLAGS ShowCommand;
-    HotKeyFlags HotKey;
-    padding[2];
-    padding[4];
-    padding[4];	
-};
-
-struct ItemID {
-    type::Size16 ItemIDSize;
-    
-    if (ItemIDSize == 0x00)
-        break;
-    else
-        u8 Data[ItemIDSize - sizeof(ItemIDSize)];
-};
-
-struct IDList {
-    ItemID ItemIDList[while(true)];
-};
-
-struct LinkTargetIDList {
-    type::Size16 IDListSize;
-    IDList IDList[while($ < (addressof(IDListSize) + IDListSize))];
-};
-
-bitfield LinkInfoFlags {
-    VolumeIDAndLocalBasePath                    : 1;
-    CommonNetworkRelativeLinkAndPathSuffix	: 1;
-    padding                                     : 30;
-};
-
-enum DriveType : u32 {
-    DRIVE_UNKNOWN       = 0x00000000,
-    DRIVE_NO_ROOT_DIR   = 0x00000001,
-    DRIVE_REMOVABLE     = 0x00000002,
-    DRIVE_FIXED         = 0x00000003,
-    DRIVE_REMOTE        = 0x00000004,
-    DRIVE_CDROM         = 0x00000005,
-    DRIVE_RAMDISK       = 0x00000006
-};
-
-struct VolumeID {
-    type::Size32 VolumeIDSize;
-    DriveType DriveType;
-    u32 DriveSerialNumber;
-    u32 VolumeLabelOffset;
-    if (VolumeLabelOffset == 0x14)
-        u32 VolumeLabelOffsetUnicode;
-    char Data[VolumeIDSize - ($ - addressof(this))];
-};
-
-bitfield CommonNetworkRelativeLinkFlags {
-    ValidDevice     : 1;
-    ValidNetType    : 1;
-    padding         : 30;
-} [[right_to_left]];
-
-enum NetworkProviderType : u32 {
-    WNNC_NET_AVID           = 0x001A0000,
-    WNNC_NET_DOCUSPACE      = 0x001B0000,
-    WNNC_NET_MANGOSOFT      = 0x001C0000,
-    WNNC_NET_SERNET         = 0x001D0000,
-    WNNC_NET_RIVERFRONT1    = 0x001E0000,
-    WNNC_NET_RIVERFRONT2    = 0x001F0000,
-    WNNC_NET_DECORB         = 0x00200000,
-    WNNC_NET_PROTSTOR       = 0x00210000,
-    WNNC_NET_FJ_REDIR       = 0x00220000,
-    WNNC_NET_DISTINCT       = 0x00230000,
-    WNNC_NET_TWINS          = 0x00240000,
-    WNNC_NET_RDR2SAMPLE     = 0x00250000,
-    WNNC_NET_CSC            = 0x00260000,
-    WNNC_NET_3IN1           = 0x00270000,
-    WNNC_NET_EXTENDNET      = 0x00290000,
-    WNNC_NET_STAC           = 0x002A0000,
-    WNNC_NET_FOXBAT         = 0x002B0000,
-    WNNC_NET_YAHOO          = 0x002C0000,
-    WNNC_NET_EXIFS          = 0x002D0000,
-    WNNC_NET_DAV            = 0x002E0000,
-    WNNC_NET_KNOWARE        = 0x002F0000,
-    WNNC_NET_OBJECT_DIRE    = 0x00300000,
-    WNNC_NET_MASFAX         = 0x00310000,
-    WNNC_NET_HOB_NFS        = 0x00320000,
-    WNNC_NET_SHIVA          = 0x00330000,
-    WNNC_NET_IBMAL          = 0x00340000,
-    WNNC_NET_LOCK           = 0x00350000,
-    WNNC_NET_TERMSRV        = 0x00360000,
-    WNNC_NET_SRT            = 0x00370000,
-    WNNC_NET_QUINCY         = 0x00380000,
-    WNNC_NET_OPENAFS        = 0x00390000,
-    WNNC_NET_AVID1          = 0x003A0000,
-    WNNC_NET_DFS            = 0x003B0000,
-    WNNC_NET_KWNP           = 0x003C0000,
-    WNNC_NET_ZENWORKS       = 0x003D0000,
-    WNNC_NET_DRIVEONWEB     = 0x003E0000,
-    WNNC_NET_VMWARE         = 0x003F0000,
-    WNNC_NET_RSFX           = 0x00400000,
-    WNNC_NET_MFILES         = 0x00410000,
-    WNNC_NET_MS_NFS         = 0x00420000,
-    WNNC_NET_GOOGLE         = 0x00430000
-};
-
-struct CommonNetworkRelativeLink {
-    type::Size32 CommonNetworkRelativeLinkSize;
-    CommonNetworkRelativeLinkFlags CommonNetworkRelativeLinkFlags;
-    u32 NetNameOffset;
-    u32 DeviceNameOffset;
-    NetworkProviderType NetworkProviderType;
-    
-    if (NetNameOffset > 0x14) {
-        u32 NetNameOffsetUnicode;
-        u32 DeviceNameOffsetUnicode;
-    }
-    
-    char NetName[];
-    char DeviceName[];
-        
-    if (NetNameOffset > 0x14) {
-        char16 NetNameUnicode[];
-        char16 DeviceNameUnicode[];
-    }
-};
-
-struct LinkInfo {
-    type::Size32 LinkInfoSize;
-    type::Size32 LinkInfoHeaderSize;
-    LinkInfoFlags LinkInfoFlags;
-    u32 VolumeIDOffset;
-    u32 LocalBasePathOffset;
-    u32 CommonNetworkRelativeLinkOffset;
-    u32 CommonPathSuffixOffset;
-    
-    if (LinkInfoHeaderSize >= 0x24) {
-        u32 LocalBasePathOffsetUnicode;
-        u32 CommonPathSuffixOffsetUnicode;
-    }
-    
-    if (LinkInfoFlags.VolumeIDAndLocalBasePath) {
-        VolumeID VolumeID;
-        char LocalBasePath[];
-    }	
-    
-    if (LinkInfoFlags.CommonNetworkRelativeLinkAndPathSuffix)
-        CommonNetworkRelativeLink CommonNetworkRelativeLink;
-        
-    char CommonPathSuffix[];
-    
-    if (LinkInfoHeaderSize >= 0x24) {
-        if (LinkInfoFlags.VolumeIDAndLocalBasePath)
-            char16 LocalBasePathUnicode[];
-        char16 CommonPathSuffixUnicode[];
-    }
-};
-
-struct String {
-    u16 CountCharacters;
-    char16 String[CountCharacters];
-};
-
-struct StringData {
-    if (parent.ShellLinkHeader.LinkFlags.HasName)
-        String NAME_STRING;
-    if (parent.ShellLinkHeader.LinkFlags.HasRelativePath)
-        String RELATIVE_PATH;
-    if (parent.ShellLinkHeader.LinkFlags.HasWorkingDir)
-        String WORKING_DIR;
-    if (parent.ShellLinkHeader.LinkFlags.HasArguments)
-        String COMMAND_LINE_ARGUMENTS;
-    if (parent.ShellLinkHeader.LinkFlags.HasIconLocation)
-        String ICON_LOCATION;
-};
-
-bitfield FillAttributes {
-    FOREGROUND_BLUE         : 1;
-    FOREGROUND_GREEN        : 1;
-    FOREGROUND_RED          : 1;
-    FOREGROUND_INTENSITY    : 1;
-    
-    BACKGROUND_BLUE         : 1;
-    BACKGROUND_GREEN        : 1;
-    BACKGROUND_RED          : 1;
-    BACKGROUND_INTENSITY    : 1;
-    
-    padding                 : 8;
-} [[right_to_left]];
-
-struct ConsoleDataBlock {
-    FillAttributes FillAttributes;
-    FillAttributes PopupFillAttributes;
-    u16 ScreenBufferSizeX, ScreenBufferSizeY;
-    u16 WindowSizeX, WindowSizeY;
-    u16 WindowOriginX, WindowOriginY;
-    padding[4];
-    padding[4];
-    u32 FontSize;
-    u32 FontFamily;
-    u32 FontWeight;
-    char16 FaceName[32];
-    u32 CursorSize;
-    u32 FullScreen;
-    u32 QuickEdit;
-    u32 InsertMode;
-    u32 AutoPosition;
-    u32 HistoryBufferSize;
-    u32 NumberOfHistoryBuffers;
-    u32 HistoryNoDup;
-    u32 ColorTable[16];
-};
-
-struct ConsoleFEDataBlock {
-    u32 CodePage;
-};
-
-struct DarwinDataBlock {
-    char DarwinDataAnsi[260];
-    char16 DarwinDataUnicode[260];
-};
-
-struct EnvironmentVariableDataBlock {
-    char TargetAnsi[260];
-    char16 TargetUnicode[260];
-};
-
-struct IconEnvironmentDataBlock {
-    char TargetAnsi[260];
-    char16 TargetUnicode[260];
-};
-
-struct KnownFolderDataBlock {
-    type::GUID KnownFolderID;
-    u32 Offset;
-};
-
-struct PropertyStoreDataBlock {
-    u8 Bytes[parent.BlockSize - sizeof(parent.BlockSize) - sizeof(parent.BlockSignature)];
-    std::warning("PropertyStoreDataBlock is not yet implemented!");
-};
-
-struct ShimDataBlock {
-    char16 LayerName[(parent.BlockSize - sizeof(parent.BlockSize) - sizeof(parent.BlockSignature)) / sizeof(char16)];
-};
-
-struct SpecialFolderDataBlock {
-    u32 SpecialFolderID;
-    u32 Offset;
-};
-
-struct TrackerDataBlock {
-    type::Size32 Length;
-    u32 Version;
-    char MachineID[16];
-    type::GUID Droid[2];
-    type::GUID DroidBirth[2];
-};
-
-struct VistaAndAboveIDListDataBlock {
-    IDList IDList;
-};
-
-struct ExtraDataBlock {
-    type::Size32 BlockSize;
-    
-    if (BlockSize < 0x04)
-        break;
-    else {
-        u32 BlockSignature;
-    
-        if (BlockSignature == 0xA000'0002)
-            ConsoleDataBlock CONSOLE_PROPS;
-        else if (BlockSignature == 0xA000'0004)
-            ConsoleFEDataBlock CONSOLE_FE_PROPS;
-        else if (BlockSignature == 0xA000'0006)
-            DarwinDataBlock DARWIN_PROPS;
-        else if (BlockSignature == 0xA000'0001)
-            EnvironmentVariableDataBlock ENVIRONMENT_PROPS;
-        else if (BlockSignature == 0xA000'0007)
-            IconEnvironmentDataBlock ICON_ENVIRONMENT_PROPS;
-        else if (BlockSignature == 0xA000'000B)
-            KnownFolderDataBlock KNOWN_FOLDER_PROPS;
-        else if (BlockSignature == 0xA000'0009)
-            PropertyStoreDataBlock PROPERTY_STORE_PROPS;
-        else if (BlockSignature == 0xA000'0008)
-            ShimDataBlock SHIM_PROPS;
-        else if (BlockSignature == 0xA000'0005)
-            SpecialFolderDataBlock SPECIAL_FOLDER_PROPS;
-        else if (BlockSignature == 0xA000'0003)
-            TrackerDataBlock TRACKER_PROPS;
-        else if (BlockSignature == 0xA000'000C)
-            VistaAndAboveIDListDataBlock VISTA_AND_ABOVE_IDLIST_PROPS;
-    }
-};
-
-struct ExtraData {
-    ExtraDataBlock ExtraDataBlock[while(true)];
-};
-
-struct LNK {
-    ShellLinkHeader ShellLinkHeader;
-    if (ShellLinkHeader.LinkFlags.HasLinkTargetIDList)
-        LinkTargetIDList LinkTargetIDList;
-    if (ShellLinkHeader.LinkFlags.HasLinkInfo)
-        LinkInfo LinkInfo;
-    StringData StringData;
-    ExtraData ExtraData;
-};
-
-LNK lnk @ 0x00;
+#pragma MIME application/x-ms-shortcut
+
+#include <std/core.pat>
+#include <type/guid.pat>
+#include <type/size.pat>
+
+using BitfieldOrder = std::core::BitfieldOrder;
+
+bitfield LinkFlags {
+    HasLinkTargetIDList         : 1;
+    HasLinkInfo                 : 1;
+    HasName                     : 1;
+    HasRelativePath             : 1;
+    HasWorkingDir               : 1;
+    HasArguments                : 1;
+    HasIconLocation             : 1;
+    IsUnicode                   : 1;
+    ForceNoLinkInfo             : 1;
+    HasExpString                : 1;
+    RunInSeparateProcess        : 1;
+    padding                     : 1;
+    HasDarwinID                 : 1;
+    RunAsUser                   : 1;
+    HasExpIcon                  : 1;
+    NoPidlAlias                 : 1;
+    padding                     : 1;
+    RunWithShimLayer            : 1;
+    ForceNoLinkTrack            : 1;
+    EnableTargetMetadata        : 1;
+    DisableLinkPathTracking     : 1;
+    DisableKnownFolderTracking  : 1;
+    DisableKnownFolderAlias     : 1;
+    AllowLinkToLink             : 1;
+    UnaliasOnSave               : 1;
+    PreferEnvironmentPath       : 1;
+    KeepLocalIDListForUNCTarget : 1;
+    padding                     : 5;
+};
+
+bitfield FileAttributesFlags {
+    FILE_ATTRIBUTE_READONLY             : 1;
+    FILE_ATTRIBUTE_HIDDEN               : 1;
+    FILE_ATTRIBUTE_SYSTEM               : 1;
+    padding                             : 1;
+    FILE_ATTRIBUTE_DIRECTORY            : 1;
+    FILE_ATTRIBUTE_ARCHIVE              : 1;
+    padding                             : 1;
+    FILE_ATTRIBUTE_NORMAL               : 1;
+    FILE_ATTRIBUTE_TEMPORARY            : 1;
+    FILE_ATTRIBUTE_SPARSE_FILE          : 1;
+    FILE_ATTRIBUTE_REPARSE_POINT        : 1;
+    FILE_ATTRIBUTE_COMPRESSED           : 1;
+    FILE_ATTRIBUTE_OFFLINE              : 1;
+    FILE_ATTRIBUTE_NOT_CONTENT_INDEXED  : 1;
+    FILE_ATTRIBUTE_ENCRYPTED            : 1;
+    padding                             : 17;
+};
+
+bitfield ModifierKeys {
+    HOTKEYF_SHIFT   : 1;
+    HOTKEYF_CONTROL : 1;
+    HOTKEYF_ALT     : 1;
+    padding         : 5;
+};
+
+enum Keys : u8 {
+    KEY_NONE    = 0x00,
+    KEY_0       = 0x30,
+    KEY_1       = 0x31,
+    KEY_2       = 0x32,
+    KEY_3       = 0x33,
+    KEY_4       = 0x34,
+    KEY_5       = 0x35,
+    KEY_6       = 0x36,
+    KEY_7       = 0x37,
+    KEY_8       = 0x38,
+    KEY_9       = 0x39,
+    KEY_A       = 0x41,
+    KEY_B       = 0x42,
+    KEY_C       = 0x43,
+    KEY_D       = 0x44,
+    KEY_E       = 0x45,
+    KEY_F       = 0x46,
+    KEY_G       = 0x47,
+    KEY_H       = 0x48,
+    KEY_I       = 0x49,
+    KEY_J       = 0x4A,
+    KEY_K       = 0x4B,
+    KEY_L       = 0x4C,
+    KEY_M       = 0x4D,
+    KEY_N       = 0x4E,
+    KEY_O       = 0x4F,
+    KEY_P       = 0x50,
+    KEY_Q       = 0x51,
+    KEY_R       = 0x52,
+    KEY_S       = 0x53,
+    KEY_T       = 0x54,
+    KEY_U       = 0x55,
+    KEY_V       = 0x56,
+    KEY_W       = 0x57,
+    KEY_X       = 0x58,
+    KEY_Y       = 0x59,
+    KEY_Z       = 0x5A,
+    
+    VK_F1       = 0x70,
+    VK_F2       = 0x71,
+    VK_F3       = 0x72,
+    VK_F4       = 0x73,
+    VK_F5       = 0x74,
+    VK_F6       = 0x75,
+    VK_F7       = 0x76,
+    VK_F8       = 0x77,
+    VK_F9       = 0x78,
+    VK_F10      = 0x79,
+    VK_F11      = 0x7A,
+    VK_F12      = 0x7B,
+    VK_F13      = 0x7C,
+    VK_F14      = 0x7D,
+    VK_F15      = 0x7E,
+    VK_F16      = 0x7F,
+    VK_F17      = 0x80,
+    VK_F18      = 0x81,
+    VK_F19      = 0x82,
+    VK_F20      = 0x83,
+    VK_F21      = 0x84,
+    VK_F22      = 0x85,
+    VK_F23      = 0x86,
+    VK_F24      = 0x87,
+    VK_NUMLOCK  = 0x90,
+    VK_SCROLL   = 0x91,
+};
+
+struct HotKeyFlags {
+    Keys Key;
+    ModifierKeys ModifierKeys;
+};
+
+struct FILETIME {
+    u32 dwLowDateTime;
+    u32 dwHighDateTime;
+};
+
+enum SHOWWINDOW_FLAGS : u32 {
+    SW_SHOWNORMAL       = 0x00000001,
+    SW_SHOWMAXIMIZED    = 0x00000003,
+    SW_SHOWMINNOACTIVE  = 0x00000007
+};
+
+struct ShellLinkHeader {
+    type::Size32 HeaderSize;
+    type::GUID LinkCLSID;
+    LinkFlags LinkFlags;
+    FileAttributesFlags FileAttributes;
+    FILETIME CreationTime, AccessTime, WriteTime;
+    type::Size32 FileSize;
+    u32 IconIndex;
+    SHOWWINDOW_FLAGS ShowCommand;
+    HotKeyFlags HotKey;
+    padding[2];
+    padding[4];
+    padding[4];	
+};
+
+struct ItemID {
+    type::Size16 ItemIDSize;
+    
+    if (ItemIDSize == 0x00)
+        break;
+    else
+        u8 Data[ItemIDSize - sizeof(ItemIDSize)];
+};
+
+struct IDList {
+    ItemID ItemIDList[while(true)];
+};
+
+struct LinkTargetIDList {
+    type::Size16 IDListSize;
+    IDList IDList[while($ < (addressof(IDListSize) + IDListSize))];
+};
+
+bitfield LinkInfoFlags {
+    VolumeIDAndLocalBasePath               : 1;
+    CommonNetworkRelativeLinkAndPathSuffix : 1;
+    padding                                : 30;
+};
+
+enum DriveType : u32 {
+    DRIVE_UNKNOWN       = 0x00000000,
+    DRIVE_NO_ROOT_DIR   = 0x00000001,
+    DRIVE_REMOVABLE     = 0x00000002,
+    DRIVE_FIXED         = 0x00000003,
+    DRIVE_REMOTE        = 0x00000004,
+    DRIVE_CDROM         = 0x00000005,
+    DRIVE_RAMDISK       = 0x00000006
+};
+
+struct VolumeID {
+    type::Size32 VolumeIDSize;
+    DriveType DriveType;
+    u32 DriveSerialNumber;
+    u32 VolumeLabelOffset;
+    if (VolumeLabelOffset == 0x14)
+        u32 VolumeLabelOffsetUnicode;
+    char Data[VolumeIDSize - ($ - addressof(this))];
+};
+
+bitfield CommonNetworkRelativeLinkFlags {
+    ValidDevice     : 1;
+    ValidNetType    : 1;
+    padding         : 30;
+};
+
+enum NetworkProviderType : u32 {
+    WNNC_NET_AVID           = 0x001A0000,
+    WNNC_NET_DOCUSPACE      = 0x001B0000,
+    WNNC_NET_MANGOSOFT      = 0x001C0000,
+    WNNC_NET_SERNET         = 0x001D0000,
+    WNNC_NET_RIVERFRONT1    = 0x001E0000,
+    WNNC_NET_RIVERFRONT2    = 0x001F0000,
+    WNNC_NET_DECORB         = 0x00200000,
+    WNNC_NET_PROTSTOR       = 0x00210000,
+    WNNC_NET_FJ_REDIR       = 0x00220000,
+    WNNC_NET_DISTINCT       = 0x00230000,
+    WNNC_NET_TWINS          = 0x00240000,
+    WNNC_NET_RDR2SAMPLE     = 0x00250000,
+    WNNC_NET_CSC            = 0x00260000,
+    WNNC_NET_3IN1           = 0x00270000,
+    WNNC_NET_EXTENDNET      = 0x00290000,
+    WNNC_NET_STAC           = 0x002A0000,
+    WNNC_NET_FOXBAT         = 0x002B0000,
+    WNNC_NET_YAHOO          = 0x002C0000,
+    WNNC_NET_EXIFS          = 0x002D0000,
+    WNNC_NET_DAV            = 0x002E0000,
+    WNNC_NET_KNOWARE        = 0x002F0000,
+    WNNC_NET_OBJECT_DIRE    = 0x00300000,
+    WNNC_NET_MASFAX         = 0x00310000,
+    WNNC_NET_HOB_NFS        = 0x00320000,
+    WNNC_NET_SHIVA          = 0x00330000,
+    WNNC_NET_IBMAL          = 0x00340000,
+    WNNC_NET_LOCK           = 0x00350000,
+    WNNC_NET_TERMSRV        = 0x00360000,
+    WNNC_NET_SRT            = 0x00370000,
+    WNNC_NET_QUINCY         = 0x00380000,
+    WNNC_NET_OPENAFS        = 0x00390000,
+    WNNC_NET_AVID1          = 0x003A0000,
+    WNNC_NET_DFS            = 0x003B0000,
+    WNNC_NET_KWNP           = 0x003C0000,
+    WNNC_NET_ZENWORKS       = 0x003D0000,
+    WNNC_NET_DRIVEONWEB     = 0x003E0000,
+    WNNC_NET_VMWARE         = 0x003F0000,
+    WNNC_NET_RSFX           = 0x00400000,
+    WNNC_NET_MFILES         = 0x00410000,
+    WNNC_NET_MS_NFS         = 0x00420000,
+    WNNC_NET_GOOGLE         = 0x00430000
+};
+
+struct CommonNetworkRelativeLink {
+    type::Size32 CommonNetworkRelativeLinkSize;
+    CommonNetworkRelativeLinkFlags CommonNetworkRelativeLinkFlags;
+    u32 NetNameOffset;
+    u32 DeviceNameOffset;
+    NetworkProviderType NetworkProviderType;
+    
+    if (NetNameOffset > 0x14) {
+        u32 NetNameOffsetUnicode;
+        u32 DeviceNameOffsetUnicode;
+    }
+    
+    char NetName[];
+    char DeviceName[];
+        
+    if (NetNameOffset > 0x14) {
+        char16 NetNameUnicode[];
+        char16 DeviceNameUnicode[];
+    }
+};
+
+struct LinkInfo {
+    type::Size32 LinkInfoSize;
+    type::Size32 LinkInfoHeaderSize;
+    LinkInfoFlags LinkInfoFlags;
+    u32 VolumeIDOffset;
+    u32 LocalBasePathOffset;
+    u32 CommonNetworkRelativeLinkOffset;
+    u32 CommonPathSuffixOffset;
+    
+    if (LinkInfoHeaderSize >= 0x24) {
+        u32 LocalBasePathOffsetUnicode;
+        u32 CommonPathSuffixOffsetUnicode;
+    }
+    
+    if (LinkInfoFlags.VolumeIDAndLocalBasePath) {
+        VolumeID VolumeID;
+        char LocalBasePath[];
+    }	
+    
+    if (LinkInfoFlags.CommonNetworkRelativeLinkAndPathSuffix)
+        CommonNetworkRelativeLink CommonNetworkRelativeLink;
+        
+    char CommonPathSuffix[];
+    
+    if (LinkInfoHeaderSize >= 0x24) {
+        if (LinkInfoFlags.VolumeIDAndLocalBasePath)
+            char16 LocalBasePathUnicode[];
+        char16 CommonPathSuffixUnicode[];
+    }
+};
+
+struct String {
+    u16 CountCharacters;
+    char16 String[CountCharacters];
+};
+
+struct StringData {
+    if (parent.ShellLinkHeader.LinkFlags.HasName)
+        String NAME_STRING;
+    if (parent.ShellLinkHeader.LinkFlags.HasRelativePath)
+        String RELATIVE_PATH;
+    if (parent.ShellLinkHeader.LinkFlags.HasWorkingDir)
+        String WORKING_DIR;
+    if (parent.ShellLinkHeader.LinkFlags.HasArguments)
+        String COMMAND_LINE_ARGUMENTS;
+    if (parent.ShellLinkHeader.LinkFlags.HasIconLocation)
+        String ICON_LOCATION;
+};
+
+bitfield FillAttributes {
+    FOREGROUND_BLUE         : 1;
+    FOREGROUND_GREEN        : 1;
+    FOREGROUND_RED          : 1;
+    FOREGROUND_INTENSITY    : 1;
+    
+    BACKGROUND_BLUE         : 1;
+    BACKGROUND_GREEN        : 1;
+    BACKGROUND_RED          : 1;
+    BACKGROUND_INTENSITY    : 1;
+    
+    padding                 : 8;
+};
+
+struct ConsoleDataBlock {
+    FillAttributes FillAttributes;
+    FillAttributes PopupFillAttributes;
+    u16 ScreenBufferSizeX, ScreenBufferSizeY;
+    u16 WindowSizeX, WindowSizeY;
+    u16 WindowOriginX, WindowOriginY;
+    padding[4];
+    padding[4];
+    u32 FontSize;
+    u32 FontFamily;
+    u32 FontWeight;
+    char16 FaceName[32];
+    u32 CursorSize;
+    u32 FullScreen;
+    u32 QuickEdit;
+    u32 InsertMode;
+    u32 AutoPosition;
+    u32 HistoryBufferSize;
+    u32 NumberOfHistoryBuffers;
+    u32 HistoryNoDup;
+    u32 ColorTable[16];
+};
+
+struct ConsoleFEDataBlock {
+    u32 CodePage;
+};
+
+struct DarwinDataBlock {
+    char DarwinDataAnsi[260];
+    char16 DarwinDataUnicode[260];
+};
+
+struct EnvironmentVariableDataBlock {
+    char TargetAnsi[260];
+    char16 TargetUnicode[260];
+};
+
+struct IconEnvironmentDataBlock {
+    char TargetAnsi[260];
+    char16 TargetUnicode[260];
+};
+
+struct KnownFolderDataBlock {
+    type::GUID KnownFolderID;
+    u32 Offset;
+};
+
+struct PropertyStoreDataBlock {
+    u8 Bytes[parent.BlockSize - sizeof(parent.BlockSize) - sizeof(parent.BlockSignature)];
+    std::warning("PropertyStoreDataBlock is not yet implemented!");
+};
+
+struct ShimDataBlock {
+    char16 LayerName[(parent.BlockSize - sizeof(parent.BlockSize) - sizeof(parent.BlockSignature)) / sizeof(char16)];
+};
+
+struct SpecialFolderDataBlock {
+    u32 SpecialFolderID;
+    u32 Offset;
+};
+
+struct TrackerDataBlock {
+    type::Size32 Length;
+    u32 Version;
+    char MachineID[16];
+    type::GUID Droid[2];
+    type::GUID DroidBirth[2];
+};
+
+struct VistaAndAboveIDListDataBlock {
+    IDList IDList;
+};
+
+struct ExtraDataBlock {
+    type::Size32 BlockSize;
+    
+    if (BlockSize < 0x04)
+        break;
+    else {
+        u32 BlockSignature;
+    
+        if (BlockSignature == 0xA000'0002)
+            ConsoleDataBlock CONSOLE_PROPS;
+        else if (BlockSignature == 0xA000'0004)
+            ConsoleFEDataBlock CONSOLE_FE_PROPS;
+        else if (BlockSignature == 0xA000'0006)
+            DarwinDataBlock DARWIN_PROPS;
+        else if (BlockSignature == 0xA000'0001)
+            EnvironmentVariableDataBlock ENVIRONMENT_PROPS;
+        else if (BlockSignature == 0xA000'0007)
+            IconEnvironmentDataBlock ICON_ENVIRONMENT_PROPS;
+        else if (BlockSignature == 0xA000'000B)
+            KnownFolderDataBlock KNOWN_FOLDER_PROPS;
+        else if (BlockSignature == 0xA000'0009)
+            PropertyStoreDataBlock PROPERTY_STORE_PROPS;
+        else if (BlockSignature == 0xA000'0008)
+            ShimDataBlock SHIM_PROPS;
+        else if (BlockSignature == 0xA000'0005)
+            SpecialFolderDataBlock SPECIAL_FOLDER_PROPS;
+        else if (BlockSignature == 0xA000'0003)
+            TrackerDataBlock TRACKER_PROPS;
+        else if (BlockSignature == 0xA000'000C)
+            VistaAndAboveIDListDataBlock VISTA_AND_ABOVE_IDLIST_PROPS;
+    }
+};
+
+struct ExtraData {
+    ExtraDataBlock ExtraDataBlock[while(true)];
+};
+
+struct LNK {
+    ShellLinkHeader ShellLinkHeader;
+    if (ShellLinkHeader.LinkFlags.HasLinkTargetIDList)
+        LinkTargetIDList LinkTargetIDList;
+    if (ShellLinkHeader.LinkFlags.HasLinkInfo)
+        LinkInfo LinkInfo;
+    StringData StringData;
+    ExtraData ExtraData;
+};
+
+LNK lnk @ 0x00;

patterns/lua54.hexpat

@@ -0,0 +1,135 @@
+#include <std/io.pat>
+#include <std/mem.pat>
+
+namespace impl {
+
+    fn transform_Size_array(auto array) {
+        u128 res = 0;
+        for(u8 i = 0, (array[i] & 0x80 == 0) && (i < 9), i+=1) {
+            res <<= 7;
+            res |= array[i] & 0x7f;
+        }
+        res <<= 7;
+        res |= array[sizeof(array)-1] & 0x7f;
+        return res;
+    };
+    
+    fn format_Size(auto leb128) {
+        u128 res = impl::transform_Size_array(leb128.array);
+        return std::format("{} ({:#x})", res, res);
+    };
+
+    fn transform_Size(auto leb128) {
+        return impl::transform_Size_array(leb128.array);
+    };
+    
+    fn format_LuaString(auto string) {
+       if (string.size == 0) {
+           return "None";
+        }
+        return std::format("\"{}\"", string.data);
+    };
+    
+    fn format_Constant(auto const) {
+       return const.data;
+    };
+    
+    fn format_Version(auto ver) {
+       return std::format("Ver. {}.{}", ver.major, ver.minor);
+    };
+}
+
+
+using LuaFunction;
+
+struct Size {
+        u8 array[while(addressof(this) == $ || ((addressof(this)-$ < 9) && (std::mem::read_unsigned($-1, 1) & 0x80 == 0)))] [[hidden]];
+} [[sealed, format("impl::format_Size"), transform("impl::transform_Size")]];
+    
+
+bitfield Version {
+    minor : 4;
+    major : 4;
+} [[format("impl::format_Version")]];
+
+struct LuaBinaryHeader {
+    u32 magic;
+    Version version_number;
+    u8 format_version;
+    u8 error_detection_data[6];
+    u8 size_of_int;
+    u8 size_of_size_t;
+    u8 size_of_number;
+    u64 luac_int;
+    double luac_num;
+};
+struct LuaString {
+    Size size;
+    if (size > 0) {
+        char data[size-1];
+    }
+}[[format("impl::format_LuaString")]];
+
+struct LuaConstant {
+    u8 type;
+    if (type == 3) {
+        u64 data;
+    } else if (type == 0x13) {
+        double data;
+    } else if (type == 0x4 || type == 0x14) {
+        LuaString data;
+    }
+}[[format("impl::format_Constant")]];
+
+struct LuaUpvalue {
+    u8 instack;
+    u8 idx;
+    u8 kind;
+};
+
+struct Vector<T> {
+    Size size;
+    T values[size];
+};
+
+
+struct AbsLineInfo {
+    Size pc;
+    Size line;
+};
+
+struct LocalVar {
+    LuaString varname;
+    Size startpc;
+    Size endpc;
+};
+
+struct LuaDebugInfo {
+    Vector<s8> lineInfo;
+    Vector<AbsLineInfo> abslineinfo;
+    Vector<LocalVar> local_vars;
+    Vector<LuaString> upvalues;
+};
+
+struct LuaFunction {
+    LuaString source;
+    Size line_defined;
+    Size last_line_defined;
+    u8 number_of_parameters;
+    u8 is_vararg;
+    u8 maxstacksize;
+    Vector<u32> code;
+    Vector<LuaConstant> constants;
+    Vector<LuaUpvalue> upvalues;
+    Vector<LuaFunction> protos;
+    LuaDebugInfo debugInfo;
+
+};
+
+struct LuaFile {
+    LuaBinaryHeader header;
+    u8 size_of_upvalues;
+    LuaFunction func;
+};
+
+LuaFile file @ 0;

patterns/macho.hexpat

@@ -0,0 +1,383 @@
+#pragma MIME application/x-mach-binary
+
+#include <type/size.pat>
+
+enum Magic : u32 {
+    _32BitMagic = 0xFEEDFACE,
+    _64BitMagic = 0xFEEDFACF
+};
+
+enum CpuType : u32 {
+    VAX = 1,
+    ROMP = 2,
+    BS32032 = 4,
+    BS32332 = 5,
+    MC680x0 = 6,
+    I386 = 7,
+    X86_64 = CpuType::I386 | 0x100'0000,
+    MIPS = 8,
+    NS32532 = 9,
+    HPPA = 11,
+    ARM = 12,
+    MC88000 = 13,
+    SPARC = 14,
+    I860 = be u32(15),
+    I860_LITTLE = 16,
+    RS6000 = 17,
+    MC980000 = 18,
+    POWERPC = 18,
+    POWERPC64 = CpuType::POWERPC | 0x100'0000,
+    VEO = 255
+};
+
+enum SubCpuTypeVAX : u24 {
+    ALL = 0,
+    VAX780 = 1,
+    VAX785 = 2,
+    VAX750 = 3,
+    VAX730 = 4,
+    UVAXI = 5,
+    UVAXII = 6,
+    VAX8200 = 7,
+    VAX8500 = 8,
+    VAX8600 = 9,
+    VAX8650 = 10,
+    VAX8800 = 11,
+    UVAXIII = 12
+};
+
+enum SubCpuTypeROMP : u24 {
+    ALL = 0,
+    PC = 1,
+    APC = 2,
+    _135 = 3
+};
+
+enum SubCpuType32XXX : u24 {
+    ALL = 0,
+    MMAX_DPC = 1,
+    SQT = 2,
+    MMAX_APC_FPU = 3,
+    MMAX_APC_FPA = 4,
+    MMAX_XPC = 5
+};
+
+enum SubCpuTypeI386 : u24 {
+    _386 = 3,
+    _486 = 4,
+    _486SX =  SubCpuTypeI386::_486 + 128,
+    _586 = 5,
+    IntelPentium = 5 + (0 << 4),
+    IntelPentiumPro = 6 + (1 << 4),
+    IntelPentiumIIM3 = 6 + (3 << 4),
+    IntelPentiumIIM5 = 6 + (5 << 4),
+    IntelPentium4 = 10 + (0 << 4),
+};
+
+enum SubCpuTypeMips : u24 {
+    ALL = 0,
+    R2300 = 1,
+    R2600 = 2,
+    R2800 = 3,
+    R2000a = 4
+};
+
+enum SubCpuType680x0 : u24 {
+    ALL = 1,
+    MC68030 = 1,
+    MC68040 = 2,
+    MC68030_Only = 3
+};
+
+enum SubCpuTypeHPPA : u24 {
+    ALL = 0,
+    _7100 = 0,
+    _7100LC = 1
+};
+
+enum SubCpuTypeARM : u24 {
+    ALL = 0,
+    A500_ARCH = 1,
+    A500 = 2,
+    A440 = 3,
+    M4 = 4,
+    V4T = 5,
+    V6 = 6,
+    V5TEJ = 7,
+    XSCALE = 8,
+    V7 = 9,
+    V7F = 10, /* Cortex A9 */
+    V7S = 11, /* Swift */
+    V7K = 12  /* Kirkwood40 */
+};
+
+enum SubCpuTypeMC88000 : u24 {
+    ALL = 0,
+    MMAX_JPC = 1,
+    MC88100 = 1,
+    MC88110 = 2
+};
+
+enum SubCpuTypeMC98000 : u24 {
+    ALL = 0,
+    MC98601 = 1
+};
+
+enum SubCpuTypeI860 : u24 {
+    ALL = 0,
+    _860 = 1
+};
+
+enum SubCpuTypeI860Little : u24 {
+    ALL = 0 ... 1
+};
+
+enum SubCpuTypeRS6000 : u24 {
+    ALL = 0 ... 1
+};
+
+enum SubCpuTypeSparc : u24 {
+    ALL = 0,
+    _260 = 1,
+    _110 = 2
+};
+
+enum SubCpuTypePowerPC : u24 {
+    ALL = 0,
+    _601 = 1,
+    _602 = 2,
+    _603 = 3,
+    _603e = 4,
+    _603ev = 5,
+    _604 = 6,
+    _604e = 7,
+    _620 = 8,
+    _750 = 9,
+    _7400 = 10,
+    _7450 = 11,
+    _970 = 100
+};
+
+enum SubCpuTypeVEO : u24 {
+    _1 = 1,
+    _2 = 2,
+    _3 = 3,
+    _4 = 4,
+    ALL = SubCpuTypeVEO::_2
+};
+
+bitfield Capabilities {
+    padding : 7;
+    lib64   : 1;
+};
+
+enum FileType : u32 {
+    Object = 1,
+    Execute = 2,
+    FVMLib = 3,
+    Core = 4,
+    Preload = 5,
+    DyLib = 6,
+    DyLinker = 7,
+    Bundle = 8,
+    DyLibStub = 9,
+    DSym = 10,
+    KExtBundle = 11,
+};
+
+bitfield Flags {
+    noUndefs    : 1;
+    incrLink    : 1;
+    dyldLink    : 1;
+    binDatLoad  : 1;
+    prebound    : 1;
+    splitSegs   : 1;
+    lazyInit    : 1;
+    twoLevel : 1;
+    forceFlat : 1;
+    noMultiDefs : 1;
+    noFixPrebinding : 1;
+    prebindable : 1;
+    allModsBound : 1;
+    subSectionsViaSymbols : 1;
+    canonical : 1;
+    weakDefines : 1;
+    bindsToWeak : 1;
+    allowStackExecution : 1;
+    rootSafe : 1;
+    setuidSafe : 1;
+    noReexportedDylibs : 1;
+    pie : 1;
+    deadStrippableDylib : 1;
+    hasTlvDescriptors : 1;
+    noHeapExecution : 1;
+    appExtensionSafe : 1;
+    nlistOutOfSyncWithDyldinof : 1;
+    simSupport : 1;
+};
+
+struct Header {
+    Magic magic;
+    CpuType cpuType;
+    if (cpuType == CpuType::VAX) SubCpuTypeVAX subCpuType;
+    else if (cpuType == CpuType::ROMP) SubCpuTypeROMP subCpuType;
+    else if (cpuType == CpuType::BS32032 || cpuType == CpuType::BS32332 || cpuType == CpuType::NS32532) SubCpuType32XXX subCpuType;
+    else if (cpuType == CpuType::I386 || cpuType == CpuType::X86_64) SubCpuTypeI386 subCpuType;
+    else if (cpuType == CpuType::MIPS) SubCpuTypeMips subCpuType;
+    else if (cpuType == CpuType::HPPA) SubCpuTypeHPPA subCpuType;    
+    else if (cpuType == CpuType::ARM) SubCpuTypeARM subCpuType;
+    else if (cpuType == CpuType::MC88000) SubCpuTypeMC88000 subCpuType;
+    else if (cpuType == CpuType::MC98000) SubCpuTypeMC98000 subCpuType;
+    else if (cpuType == CpuType::I860 || cpuType == CpuType::I860_LITTLE) SubCpuTypeI860 subCpuType;
+    else if (cpuType == CpuType::SPARC) SubCpuTypeSparc subCpuType;
+    else if (cpuType == CpuType::POWERPC || cpuType == CpuType::POWERPC64) SubCpuTypePowerPC subCpuType;
+    else if (cpuType == CpuType::VEO) SubCpuTypeVEO subCpuType;
+    else u24 subCpuType;
+    Capabilities capabilities;
+    FileType fileType;
+    u32 numCommands;
+    type::Size<u32> sizeOfCommands;
+    Flags flags;
+    
+    if (magic == Magic::_64BitMagic) padding[sizeof(u32)];
+};
+
+enum Command : u32 {
+    ReqDyLd = 0x8000'0000,
+
+    Segment = 0x01,
+    SymTab = 0x02,
+    SymSeg = 0x03,
+    Thread = 0x04,
+    UnixThread = 0x05,
+    LoadFVMLib = 0x06,
+    IdFVMLib = 0x07,
+    Ident = 0x08,
+    FVMFile = 0x09,
+    PrePage = 0x0A,
+    DySymTab = 0x0B,
+    LoadDyLib = 0x0C,
+    IdDyLib = 0x0D,
+    LoadDyLinker = 0x0E,
+    IdDyLinker = 0x0F,
+    PreboundDyLib = 0x10,
+    Routines = 0x11,
+    SubFramework = 0x12,
+    SubUmbrella = 0x13,
+    SubClient = 0x14,
+    SubLibrary = 0x15,
+    TwoLevelHints = 0x16,
+    PrebindCksum = 0x17,
+    LoadWeakDyLib = 0x18 | Command::ReqDyLd,
+    Segment64 = 0x19,
+    Routines64 = 0x1A,
+    UUID = 0x1B,
+    RPath = 0x1C | 0x8000'0000,
+    CodeSignature = 0x1D,
+    SegmentSplitInfo = 0x1E,
+    ReExportDyLib = 0x1F | Command::ReqDyLd,
+    LazyLoadDyLib = 0x20,
+    EncryptionInfo = 0x21,
+    DyLdInfo = 0x22,
+    DyLdInfoOnly = 0x22 | Command::ReqDyLd,
+    LoadUpwardDyLib = 0x23 | Command::ReqDyLd,
+    VersionMinMacOSX = 0x24,
+    VersionMinIPhoneOS = 0x25,
+    FunctionStarts = 0x26,
+    DyLdEnvironment = 0x27,
+    Main = 0x28 | Command::ReqDyLd,
+    DataInCode = 0x29,
+    SourceVersion = 0x2A,
+    DyLibCodeSignDRS = 0x2B
+};
+
+struct CommandUUID {
+    u128 uuid;
+};
+
+struct Section {
+    char sectionName[16];
+    char segmentName[16];
+    u32 address;
+    type::Size<u32> size;
+    u32 offset;
+    u32 align;
+    u32 reloff;
+    u32 numRelocs;
+    u32 flags;
+    padding[8];
+    
+    if (offset > 0)
+        u8 data[size] @ offset [[sealed]];
+};
+
+struct CommandSegment {
+    char segmentName[16];
+    u32 vmAddress;
+    type::Size<u32> vmSize;
+    u32 fileOffset;
+    type::Size<u32> fileSize;
+    u32 maxProtection;
+    u32 initProtection;
+    u32 numSections;
+    u32 flags;
+    
+    Section sections[numSections];
+    
+    if (fileOffset > 0)
+        u8 data[fileSize] @ fileOffset [[sealed]];
+};
+
+struct Section64 {
+    char sectionName[16];
+    char segmentName[16];
+    u64 address;
+    type::Size<u64> size;
+    u32 offset;
+    u32 align;
+    u32 reloff;
+    u32 numRelocs;
+    u32 flags;
+    padding[12];
+    
+    if (offset > 0)
+        u8 data[size] @ offset [[sealed]];
+};
+
+struct CommandSegment64 {
+    char segmentName[16];
+    u64 vmAddress;
+    type::Size<u64> vmSize;
+    u64 fileOffset;
+    type::Size<u64> fileSize;
+    u32 maxProtection;
+    u32 initProtection;
+    u32 numSections;
+    u32 flags;
+    
+    Section64 sections[numSections];
+    
+    if (fileOffset > 0)
+        u8 data[fileSize] @ fileOffset [[sealed]];
+};
+
+struct LoadCommand {
+    Command command;
+    type::Size<u32> commandSize;
+    
+    if (command == Command::UUID)
+        CommandUUID data;
+    else if (command == Command::Segment)
+        CommandSegment data;
+    else if (command == Command::Segment64)
+        CommandSegment64 data;
+    else
+        u8 data[commandSize - 8] [[sealed]];
+};
+
+struct MachO {
+    Header header;
+    LoadCommand loadCommands[header.numCommands];
+};
+
+MachO macho @ 0x00;

patterns/minidump.hexpat

@@ -0,0 +1,423 @@
+#pragma MIME application/x-dmp
+
+#include <type/time.pat>
+#include <type/types/win32.pat>
+#include <type/size.pat>
+
+using RVA = ULONG32;
+using RVA64 = ULONG64;
+
+enum MINIDUMP_STREAM_TYPE : ULONG32 {
+    UnusedStream                = 0,
+    ReservedStream0             = 1,
+    ReservedStream1             = 2,
+    ThreadListStream            = 3,
+    ModuleListStream            = 4,
+    MemoryListStream            = 5,
+    ExceptionStream             = 6,
+    SystemInfoStream            = 7,
+    ThreadExListStream          = 8,
+    Memory64ListStream          = 9,
+    CommentStreamA              = 10,
+    CommentStreamW              = 11,
+    HandleDataStream            = 12,
+    FunctionTableStream         = 13,
+    UnloadedModuleListStream    = 14,
+    MiscInfoStream              = 15,
+    MemoryInfoListStream        = 16,
+    ThreadInfoListStream        = 17,
+    HandleOperationListStream   = 18,
+    TokenStream                 = 19,
+    JavaScriptDataStream        = 20,
+    SystemMemoryInfoStream      = 21,
+    ProcessVmCountersStream     = 22,
+    IptTraceStream              = 23,
+    ThreadNamesStream           = 24,
+    ceStreamNull                = 0x8000,
+    ceStreamSystemInfo          = 0x8001,
+    ceStreamException           = 0x8002,
+    ceStreamModuleList          = 0x8003,
+    ceStreamProcessList         = 0x8004,
+    ceStreamThreadList          = 0x8005,
+    ceStreamThreadContextList   = 0x8006,
+    ceStreamThreadCallStackList = 0x8007,
+    ceStreamMemoryVirtualList   = 0x8008,
+    ceStreamMemoryPhysicalList  = 0x8009,
+    ceStreamBucketParameters    = 0x800A,
+    ceStreamProcessModuleMap    = 0x800B,
+    ceStreamDiagnosisList       = 0x800C,
+    LastReservedStream          = 0xFFFF
+};
+
+struct MINIDUMP_LOCATION_DESCRIPTOR {
+    type::Size32 DataSize;
+    RVA Rva;
+};
+
+struct MINIDUMP_MEMORY_DESCRIPTOR {
+    ULONG64 StartOfMemoryRange;
+    MINIDUMP_LOCATION_DESCRIPTOR Memory;
+};
+
+struct MINIDUMP_THREAD {
+    ULONG32 ThreadId;
+    ULONG32 SuspendCount;
+    ULONG32 PriorityClass;
+    ULONG32 Priority;
+    ULONG64 Teb;
+    MINIDUMP_MEMORY_DESCRIPTOR Stack;
+    MINIDUMP_LOCATION_DESCRIPTOR ThreadContext;
+};
+
+struct MINIDUMP_THREAD_LIST {
+    ULONG32 NumberOfThreads;
+    MINIDUMP_THREAD Threads[NumberOfThreads];
+};
+
+struct VS_FIXEDFILEINFO {
+    DWORD dwSignature;
+    DWORD dwStrucVersion;
+    DWORD dwFileVersionMS;
+    DWORD dwFileVersionLS;
+    DWORD dwProductVersionMS;
+    DWORD dwProductVersionLS;
+    DWORD dwFileFlagsMask;
+    DWORD dwFileFlags;
+    DWORD dwFileOS;
+    DWORD dwFileType;
+    DWORD dwFileSubtype;
+    DWORD dwFileDateMS;
+    DWORD dwFileDateLS;
+};
+
+struct MINIDUMP_MODULE {
+    ULONG64 BaseOfImage;
+    type::Size32 SizeOfImage;
+    ULONG32 CheckSum;
+    type::time32_t TimeDateStamp;
+    RVA ModuleNameRva;
+    VS_FIXEDFILEINFO VersionInfo;
+    MINIDUMP_LOCATION_DESCRIPTOR CvRecord;
+    MINIDUMP_LOCATION_DESCRIPTOR MiscRecord;
+    ULONG64 Reserved0;
+    ULONG64 Reserved1;
+
+    char16 ModuleName[] @ ModuleNameRva + 4 [[hidden]];
+} [[format("format_module")]];
+
+fn format_module(ref MINIDUMP_MODULE module) {
+    return module.ModuleName;
+};
+
+struct MINIDUMP_MODULE_LIST {
+    ULONG32 NumberOfModules;
+    MINIDUMP_MODULE Modules[NumberOfModules];
+};
+
+struct MINIDUMP_MEMORY_LIST {
+    ULONG32 NumberOfMemoryRanges;
+    MINIDUMP_MEMORY_DESCRIPTOR MemoryRanges[NumberOfMemoryRanges];
+};
+
+struct MINIDUMP_EXCEPTION  {
+    ULONG32 ExceptionCode;
+    ULONG32 ExceptionFlags;
+    ULONG64 ExceptionRecord;
+    ULONG64 ExceptionAddress;
+    ULONG32 NumberParameters;
+    padding[4];
+    ULONG64 ExceptionInformation[15];
+};
+
+struct MINIDUMP_EXCEPTION_STREAM {
+    ULONG32 ThreadId;
+    padding[4];
+    MINIDUMP_EXCEPTION ExceptionRecord;
+    MINIDUMP_LOCATION_DESCRIPTOR ThreadContext;
+};
+
+struct CPU_INFORMATION {
+    ULONG32 VendorId[3];
+    ULONG32 VersionInformation;
+    ULONG32 FeatureInformation;
+    ULONG32 AMDExtendedCpuFeatures;
+};
+
+struct MINIDUMP_SYSTEM_INFO {
+    USHORT ProcessorArchitecture;
+    USHORT ProcessorLevel;
+    USHORT ProcessorRevision;
+    UCHAR NumberOfProcessors;
+    UCHAR ProductType;
+    ULONG32 MajorVersion;
+    ULONG32 MinorVersion;
+    ULONG32 BuildNumber;
+    ULONG32 PlatformId;
+    RVA CSDVersionRva;
+    USHORT SuiteMask;
+    USHORT Reserved;
+    CPU_INFORMATION Cpu;
+};
+
+struct MINIDUMP_THREAD_EX {
+    ULONG32 ThreadId;
+    ULONG32 SuspendCount;
+    ULONG32 PriorityClass;
+    ULONG32 Priority;
+    ULONG64 Teb;
+    MINIDUMP_MEMORY_DESCRIPTOR Stack;
+    MINIDUMP_LOCATION_DESCRIPTOR ThreadContext;
+    MINIDUMP_MEMORY_DESCRIPTOR BackingStore;
+};
+
+struct MINIDUMP_THREAD_EX_LIST {
+    ULONG32 NumberOfThreads;
+    MINIDUMP_THREAD_EX Threads[NumberOfThreads];
+};
+
+struct MINIDUMP_MEMORY_DESCRIPTOR64 {
+    ULONG64 StartOfMemoryRange;
+    type::Size64 DataSize;
+};
+
+struct MINIDUMP_MEMORY64_LIST {
+    ULONG64 NumberOfMemoryRanges;
+    RVA64 BaseRva;
+    MINIDUMP_MEMORY_DESCRIPTOR64 MemoryRanges[NumberOfMemoryRanges];
+};
+
+struct MINIDUMP_HANDLE_DESCRIPTOR {
+    ULONG64 Handle;
+    RVA TypeNameRva;
+    RVA ObjectNameRva;
+    ULONG32 Attributes;
+    ULONG32 GrantedAccess;
+    ULONG32 HandleCount;
+    ULONG32 PointerCount;
+};
+
+struct MINIDUMP_HANDLE_DESCRIPTOR_2 {
+    ULONG64 Handle;
+    RVA TypeNameRva;
+    RVA ObjectNameRva;
+    ULONG32 Attributes;
+    ULONG32 GrantedAccess;
+    ULONG32 HandleCount;
+    ULONG32 PointerCount;
+    RVA ObjectInfoRva;
+    ULONG32 Reserved0;
+};
+
+struct MINIDUMP_HANDLE_DATA_STREAM {
+    ULONG32 SizeOfHeader;
+    ULONG32 SizeOfDescriptor;
+    ULONG32 NumberOfDescriptors;
+    ULONG32 Reserved;
+
+    if (SizeOfDescriptor == 32)
+        MINIDUMP_HANDLE_DESCRIPTOR HandleDescriptors[NumberOfDescriptors];
+    else if (SizeOfDescriptor == 40)
+        MINIDUMP_HANDLE_DESCRIPTOR_2 HandleDescriptors[NumberOfDescriptors];
+};
+
+struct MINIDUMP_FUNCTION_TABLE_DESCRIPTOR {
+    ULONG64 MinimumAddress;
+    ULONG64 MaximumAddress;
+    ULONG64 BaseAddress;
+    ULONG32 EntryCount;
+    type::Size32 SizeOfAlignPad;
+};
+
+struct MINIDUMP_FUNCTION_TABLE_STREAM {
+    type::Size32 SizeOfHeader;
+    type::Size32 SizeOfDescriptor;
+    type::Size32 SizeOfNativeDescriptor;
+    type::Size32 SizeOfFunctionEntry;
+    ULONG32 NumberOfDescriptors;
+    ULONG32 SizeOfAlignPad;
+
+    MINIDUMP_FUNCTION_TABLE_DESCRIPTOR FunctionDescriptors[NumberOfDescriptors];
+};
+
+struct MINIDUMP_UNLOADED_MODULE {
+    ULONG64 BaseOfImage;
+    type::Size32 SizeOfImage;
+    ULONG32 CheckSum;
+    ULONG32 TimeDateStamp;
+    RVA ModuleNameRva;
+
+    char16 ModuleName[] @ ModuleNameRva + 4 [[hidden]];
+} [[format("format_unloaded_module")]];
+
+fn format_unloaded_module(ref MINIDUMP_UNLOADED_MODULE module) {
+    return module.ModuleName;
+};
+
+struct MINIDUMP_UNLOADED_MODULE_LIST {
+    ULONG32 SizeOfHeader;
+    ULONG32 SizeOfEntry;
+    ULONG32 NumberOfEntries;
+
+    if (SizeOfHeader > 12)
+        padding[header.SizeOfHeader - 12];
+        
+    MINIDUMP_UNLOADED_MODULE Modules[NumberOfEntries];
+};
+
+struct MINIDUMP_MISC_INFO {
+    ULONG32 SizeOfInfo;
+    ULONG32 Flags1;
+    ULONG32 ProcessId;
+    ULONG32 ProcessCreateTime;
+    ULONG32 ProcessUserTime;
+    ULONG32 ProcessKernelTime;
+
+    if (SizeOfInfo > 24) {
+        ULONG32 ProcessorMaxMhz;
+        ULONG32 ProcessorCurrentMhz;
+        ULONG32 ProcessorMhzLimit;
+        ULONG32 ProcessorMaxIdleState;
+        ULONG32 ProcessorCurrentIdleState;
+    }
+};
+
+struct MINIDUMP_MEMORY_INFO {
+    ULONG64 BaseAddress;
+    ULONG64 AllocationBase;
+    ULONG32 AllocationProtect;
+    padding[4];
+    type::Size64 RegionSize;
+    ULONG32 State;
+    ULONG32 Protect;
+    ULONG32 Type;
+    padding[4];
+};
+
+struct MINIDUMP_MEMORY_INFO_LIST {
+    ULONG SizeOfHeader;
+    ULONG SizeOfEntry;
+    ULONG64 NumberOfEntries;
+
+    if (SizeOfHeader > 16)
+        padding[SizeOfHeader - 16];
+        
+    MINIDUMP_MEMORY_INFO Info[NumberOfEntries];
+};
+
+struct MINIDUMP_THREAD_INFO {
+    ULONG32 ThreadId;
+    ULONG32 DumpFlags;
+    ULONG32 DumpError;
+    ULONG32 ExitStatus;
+    ULONG64 CreateTime;
+    ULONG64 ExitTime;
+    ULONG64 KernelTime;
+    ULONG64 UserTime;
+    ULONG64 StartAddress;
+    ULONG64 Affinity;
+};
+
+struct MINIDUMP_THREAD_INFO_LIST {
+    ULONG SizeOfHeader;
+    ULONG SizeOfEntry;
+    ULONG NumberOfEntries;
+
+    if (SizeOfHeader > 12)
+        padding[SizeOfHeader - 12];
+        
+    MINIDUMP_THREAD_INFO Info[NumberOfEntries];
+};
+
+struct MINIDUMP_HANDLE_OPERATION_LIST {
+    ULONG32 SizeOfHeader;
+    ULONG32 SizeOfEntry;
+    ULONG32 NumberOfEntries;
+    ULONG32 Reserved;
+};
+
+struct MINIDUMP_DIRECTORY {
+    MINIDUMP_STREAM_TYPE StreamType;
+    MINIDUMP_LOCATION_DESCRIPTOR Location;
+
+    if (StreamType == MINIDUMP_STREAM_TYPE::ThreadListStream)
+        MINIDUMP_THREAD_LIST ThreadList @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::ModuleListStream)
+        MINIDUMP_MODULE_LIST ModuleList @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::MemoryListStream)
+        MINIDUMP_MEMORY_LIST MemoryList @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::ExceptionStream)
+        MINIDUMP_EXCEPTION_STREAM  ExceptionInfo @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::SystemInfoStream)
+        MINIDUMP_SYSTEM_INFO SystemInfo @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::ThreadExListStream)
+        MINIDUMP_THREAD_EX_LIST ThreadExList @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::Memory64ListStream)
+        MINIDUMP_MEMORY64_LIST Mem64List @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::CommentStreamA)
+        char Comment[] @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::CommentStreamW)
+        char16 Comment[] @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::HandleDataStream)
+        MINIDUMP_HANDLE_DATA_STREAM HandleData @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::FunctionTableStream)
+        MINIDUMP_FUNCTION_TABLE_STREAM FunctionTable @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::UnloadedModuleListStream)
+        MINIDUMP_UNLOADED_MODULE_LIST UnloadModuleList @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::MiscInfoStream)
+            MINIDUMP_MISC_INFO MiscInfo @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::MemoryInfoListStream)
+            MINIDUMP_MEMORY_INFO_LIST MemInfoList @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::ThreadInfoListStream)
+            MINIDUMP_THREAD_INFO_LIST ThreadInfoList @ Location.Rva;
+    else if (StreamType == MINIDUMP_STREAM_TYPE::HandleOperationListStream)
+            MINIDUMP_HANDLE_OPERATION_LIST HandleOperList @ Location.Rva;
+};
+
+bitfield MINIDUMP_TYPE {
+    MiniDumpWithDataSegs                    : 1;
+    MiniDumpWithFullMemory                  : 1;
+    MiniDumpWithHandleData                  : 1;
+    MiniDumpFilterMemory                    : 1;
+    MiniDumpScanMemory                      : 1;
+    MiniDumpWithUnloadedModules             : 1;
+    MiniDumpWithIndirectlyReferencedMemory  : 1;
+    MiniDumpFilterModulePaths               : 1;
+    MiniDumpWithProcessThreadData           : 1;
+    MiniDumpWithPrivateReadWriteMemory      : 1;
+    MiniDumpWithoutOptionalData             : 1;
+    MiniDumpWithFullMemoryInfo              : 1;
+    MiniDumpWithThreadInfo                  : 1;
+    MiniDumpWithCodeSegs                    : 1;
+    MiniDumpWithoutAuxiliaryState           : 1;
+    MiniDumpWithFullAuxiliaryState          : 1;
+    MiniDumpWithPrivateWriteCopyMemory      : 1;
+    MiniDumpIgnoreInaccessibleMemory        : 1;
+    MiniDumpWithTokenInformation            : 1;
+    MiniDumpWithModuleHeaders               : 1;
+    MiniDumpFilterTriage                    : 1;
+    MiniDumpWithAvxXStateContext            : 1;
+    MiniDumpWithIptTrace                    : 1;
+    MiniDumpScanInaccessiblePartialPages    : 1;
+    padding                                 : 40;
+};
+
+struct MINIDUMP_HEADER {
+    char Signature[4];
+    ULONG32 Version;
+    ULONG32 NumberOfStreams;
+    RVA StreamDirectoryRva;
+    ULONG32 Checksum;
+    type::time32_t TimeDateStamp;
+    MINIDUMP_TYPE Flags;
+};
+
+struct MINIDUMP {
+    MINIDUMP_HEADER Header;
+    MINIDUMP_DIRECTORY Streams[Header.NumberOfStreams] [[format_entries("format_stream")]];
+};
+
+fn format_stream(ref MINIDUMP_DIRECTORY stream) {
+    return stream.StreamType;
+};
+
+MINIDUMP MiniDump @ 0x00;

patterns/msgpack.hexpat

@@ -0,0 +1,154 @@
+#pragma MIME application/x-msgpack
+
+enum Type : u8 {
+	PositiveFixInt		= 0x00 ... 0x7F,
+	FixMap				= 0x80 ... 0x8F,
+	FixArray			= 0x90 ... 0x9F,
+	FixStr				= 0xA0 ... 0xBF,
+	Nil					= 0xC0,
+	Unused				= 0xC1,
+	False				= 0xC2,
+	True				= 0xC3,
+	Bin8				= 0xC4,
+	Bin16				= 0xC5,
+	Bin32				= 0xC6,
+	Ext8				= 0xC7,
+	Ext16				= 0xC8,
+	Ext32				= 0xC9,
+	Float32				= 0xCA,
+	Float64				= 0xCB,
+	Uint8				= 0xCC,
+	Uint16				= 0xCD,
+	Uint32				= 0xCE,
+	Uint64				= 0xCF,
+	Int8				= 0xD0,
+	Int16				= 0xD1,
+	Int32				= 0xD2,
+	Int64				= 0xD3,
+	FixExt1				= 0xD4,
+	FixExt2				= 0xD5,
+	FixExt4				= 0xD6,
+	FixExt8				= 0xD7,
+	FixExt16			= 0xD8,
+	Str8				= 0xD9,
+	Str16				= 0xDA,
+	Str32				= 0xDB,
+	Array16				= 0xDC,
+	Array32				= 0xDD,
+	Map16				= 0xDE,
+	Map32				= 0xDF,
+	NegativeFixInt		= 0xE0 ... 0xFF
+};
+
+fn format_positive_fixint(u8 value) {
+	return value & 0b0111'1111;
+};
+
+fn format_negative_fixint(u8 value) {
+	return -(value & 0b0001'1111);
+};
+
+using MessagePack;
+
+struct MapEntry {
+	MessagePack key, value;
+};
+
+struct MessagePack {
+	Type type;
+	
+	if (u8(type) <= 0x7F) {
+		$ -= 1;
+		u8 value [[format("format_positive_fixint")]];
+	} else if (u8(type) >= Type::NegativeFixInt) {
+		$ -= 1;
+		u8 value [[format("format_negative_fixint")]];
+	} else if (type == Type::Uint8)
+		be u8 value;
+	else if (type == Type::Uint16)
+		be u16 value;
+	else if (type == Type::Uint32)
+		be u32 value;
+	else if (type == Type::Uint64)
+		be u64 value;
+	else if (type == Type::Int8)
+		be s8 value;
+	else if (type == Type::Int16)
+		be s16 value;
+	else if (type == Type::Int32)
+		be s32 value;
+	else if (type == Type::Int64)
+		be s64 value;
+	else if (type == Type::Float32)
+		be float value;
+	else if (type == Type::Float64)
+		be double value;
+	else if ((u8(type) & 0b1110'0000) == Type::FixStr)
+		char value[u8(type) & 0b0001'1111];
+	else if (type == Type::Str8) {
+		be u8 length;
+		char value[length];
+	} else if (type == Type::Str16) {
+		be u16 length;
+		char value[length];
+	} else if (type == Type::Str32) {
+		be u32 length;
+		char value[length];
+	} else if (type == Type::Bin8) {
+		be u8 length;
+		u8 value[length];
+	} else if (type == Type::Bin16) {
+		be u16 length;
+		u8 value[length];
+	} else if (type == Type::Bin32) {
+		be u32 length;
+		u8 value[length];
+	} else if ((u8(type) & 0b1111'0000) == Type::FixArray)
+		MessagePack value[u8(type) & 0b0000'1111];
+	else if (type == Type::Array16) {
+		be u16 length;
+		MessagePack value[length];
+	} else if (type == Type::Array32) {
+		be u32 length;
+		MessagePack value[length];
+	} else if ((u8(type) & 0b1111'0000) == Type::FixMap)
+		MapEntry value[u8(type) & 0b0000'1111];
+	else if (type == Type::Map16) {
+		be u16 length;
+		MapEntry value[length];
+	} else if (type == Type::Map32) {
+		be u32 length;
+		MapEntry value[length];
+	} else if (type == Type::FixExt1) {
+		s8 type;
+		u8 data;
+	} else if (type == Type::FixExt2) {
+		s8 type;
+		u16 data;
+	} else if (type == Type::FixExt4) {
+		s8 type;
+		u32 data;
+	} else if (type == Type::FixExt8) {
+		s8 type;
+		u64 data;
+	} else if (type == Type::FixExt16) {
+		s8 type;
+		u128 data;
+	} else if (type == Type::Ext8) {
+		u8 length;
+		s8 type;
+		u8 data[length];
+	} else if (type == Type::Ext16) {
+		u16 length;
+		s8 type;
+		u8 data[length];
+	} else if (type == Type::Ext32) {
+		u32 length;
+		s8 type;
+		u8 data[length];
+	}
+		
+		
+};
+
+MessagePack pack @ 0x00;

patterns/nbt.hexpat

@@ -0,0 +1,76 @@
+#include <std/sys.pat>
+
+#pragma endian big
+
+enum Tag : u8 {
+    End = 0,
+    Byte = 1,
+    Short = 2,
+    Int = 3,
+    Long = 4,
+    Float = 5,
+    Double = 6,
+    ByteArray = 7,
+    String = 8,
+    List = 9,
+    Compound = 10,
+    IntArray = 11,
+    LongArray = 12
+};
+
+using Element;
+
+struct Value {
+    if (parent.tag == Tag::Byte)
+        s8 value;
+    else if (parent.tag == Tag::Short)
+        s16 value;
+    else if (parent.tag == Tag::Int)
+        s32 value;
+    else if (parent.tag == Tag::Long)
+        s64 value;
+    else if (parent.tag == Tag::Float)
+        float value;
+    else if (parent.tag == Tag::Double)
+        double value;
+    else if (parent.tag == Tag::ByteArray) {
+        s32 arrayLength;
+        s8 value[arrayLength] [[sealed]];
+    } else if (parent.tag == Tag::String) {
+        u16 stringLength;
+        char value[stringLength];
+    } else if (parent.tag == Tag::List) {
+        Tag tag;
+        s32 listLength;
+        Value values[listLength] [[static]];
+    } else if (parent.tag == Tag::Compound) {       
+        Element values[while(true)];
+    } else if (parent.tag == Tag::IntArray){
+        s32 arrayLength;
+        s32 value[arrayLength] [[sealed]];
+    } else if (parent.tag == Tag::LongArray) {
+        s32 arrayLength;
+        s64 value[arrayLength] [[sealed]];
+    } else {
+        std::error(std::format("Invalid tag {:02X}", TypeTag));
+    }
+} [[inline]];
+
+struct Element {
+    Tag tag;
+    if (tag == Tag::End)
+        break;
+    else {
+
+        u16 nameLength;
+        char name[nameLength];
+            
+        Value value;
+    }
+};
+
+struct NBT {
+    Element element[while(true)] [[inline]];
+};
+
+NBT nbt @ 0x00;

patterns/ne.hexpat

@@ -0,0 +1,262 @@
+#include <std/mem.pat>
+
+struct DOSHeader {
+    char signature[2];
+    u16 lastPageSize;
+    u16 numberOfPages;
+    u16 relocations;
+    u16 headerSizeInParagraphs;
+    u16 minimumAllocatedParagraphs;
+    u16 maximumAllocatedParagraphs;
+    u16 initialSSValue;
+    u16 initialRelativeSPValue;
+    u16 checksum;
+    u16 initialRelativeIPValue;
+    u16 initialCSValue;
+    u16 relocationsTablePointer;
+    u16 overlayNumber;
+    u8 overlayInformation[0x20];
+    u32 neHeaderPointer;
+};
+
+u16 dosMessageOffset;
+u16 pointedCodeOffset;
+
+fn finddosmessage() {
+	for (u8 i = 0, $+i < std::mem::read_unsigned(0x3C, 4), i = i + 1) {
+		if (std::mem::read_unsigned($+i, 1) == 0xBA) { // MOV instruction
+			dosMessageOffset = std::mem::read_unsigned($+i+1, 2);
+			break;
+		}
+	}
+};
+
+fn findpointingcode() {
+	for (u8 i = 0, $+i < std::mem::read_unsigned(0x3C, 4), i = i + 1) {
+		if (std::mem::read_unsigned($+i, 1) == 0xE8) { // CALL instruction
+			pointedCodeOffset = std::mem::read_unsigned($+i+1, 2);
+			return true;
+		}
+	}
+	return false;
+};
+
+fn isdosdata(char c) {
+	return c == 0x0D || c == '$';
+};
+
+struct DOSStub {
+	if (findpointingcode()) {
+    	u8 pointingCode[3];
+    	u8 code[while(std::mem::read_unsigned($, 1) != 0x00)] @ addressof(this) + pointedCodeOffset + 3;
+		char message[while(!isdosdata(std::mem::read_unsigned($, 1)))];
+		char data[while(std::mem::read_string($-1, 1) != "$")];
+    }
+    else {
+		finddosmessage();
+		if (dosMessageOffset > 0) {
+			u8 code[while($ != addressof(this) + dosMessageOffset)];
+			char message[while(!isdosdata(std::mem::read_unsigned($, 1)))];
+    		char data[while(std::mem::read_string($-1, 1) != "$")];
+    	}
+    	else {
+    		char code[while(std::mem::read_unsigned($, 1) != 0x00)];
+    	}
+    }
+};
+
+struct FileHeader {
+	DOSHeader dosHeader;
+	DOSStub dosStub @ dosHeader.headerSizeInParagraphs * 16;
+};
+
+FileHeader fileHeader @ 0x00;
+
+enum DGroupType : u8 {
+	NoAutoData,
+	SingleData,
+	MultipleData,
+	Null
+};
+
+fn formatDGroupType(u8 value) {
+	DGroupType dgroup = value;
+	
+	return dgroup;
+};
+
+enum AppType : u8 {
+	None,
+	Fullscreen,
+	WinPMCompatible,
+	UsesWinPM
+};
+
+fn formatAppType(u8 value) {
+	AppType app = value;
+	
+	return app;
+};
+
+bitfield ProgramFlags {
+	dGroupType : 2 [[format("formatDGroupType")]];
+	globalInitialization : 1;
+	protectedModeOnly : 1;
+	instructions86 : 1;
+	instructions286 : 1;
+	instructions386 : 1;
+	instructionsX87 : 1;
+};
+
+bitfield ApplicationFlags {
+	applicationType : 2 [[format("formatAppType")]];
+	padding : 1;
+	os2Application : 1;
+	reserved : 1;
+	imageError : 1;
+	nonConforming : 1;
+	dll : 1;
+};
+
+enum OSType : u8 {
+	Unknown = 0x00,
+	OS2 = 0x01,
+	Win16 = 0x02,
+	DOS4 = 0x03,
+	Win32 = 0x04,
+	BorlandOSServices = 0x05,
+	PharlapDOSExtenderOS2 = 0x81,
+	PharlapDOSExtenderWindows = 0x82
+};
+
+bitfield OS2EXEFlags {
+	longFilename : 1;
+	protectedMode : 1;
+	proportionalFonts : 1;
+	gangloadArea : 1;
+};
+
+struct NEHeader { 
+    char signature[2];
+    u8 majorLinkerVersion;
+    u8 minorLinkerVersion;
+    u16 entryTableOffset;
+    u16 entryTableLength;
+    u32 fileCRC;
+    ProgramFlags programFlags;
+    ApplicationFlags appFlags;
+    u16 autoDataSegmentIndex;
+    u16 initHeapSize;
+    u16 initStackSize;
+    u32 entryPoint;
+    u32 initialStackPointer;
+    u16 segmentCount;
+    u16 moduleReferenceCount;
+    u16 nonResidentNamesTableSize;
+    u16 segmentTableOffset;
+    u16 resourceTableOffset;
+    u16 residentNamesTableOffset;
+    u16 moduleReferenceTableOffset;
+    u16 importedNamesTableOffset;
+    u8 *nonResidentNamesTablePointer[nonResidentNamesTableSize] : u32;
+    u16 moveableEntryCount;
+    u16 fileAlignmentSizeShiftCount;
+    u16 resourceCount;
+    OSType targetOS;
+    OS2EXEFlags os2ExeFlags;
+    u16 thunksReturnOffset;
+    u16 segmentReferenceThunksOffset;
+    u16 minimumCodeSwapAreaSize;
+    u8 expectedMinorWindowsVersion;
+    u8 expectedMajorWindowsVersion;
+};
+
+NEHeader neHeader @ fileHeader.dosHeader.neHeaderPointer;
+
+bitfield SegmentTableFlags {
+	dataSegment : 1;
+	typeMask : 2;
+	padding : 1;
+	moveable : 1;
+	padding : 1;
+	preloaded : 1;
+	padding : 1;
+	containsRelocationInfo : 1;
+	padding : 1;
+	discardPriority : 4;
+};
+
+struct SegmentTable {
+	u16 segmentDataPointer;
+	u16 segmentLength;
+	SegmentTableFlags segmentTableFlags;
+	u16 minimumAllocationSize;
+};
+
+SegmentTable segmentTable[neHeader.segmentCount] @ addressof(neHeader) + neHeader.segmentTableOffset;
+
+bitfield BlockFlags {
+	padding : 4;
+	moveable : 1;
+	shared : 1;
+	preload : 1;
+	padding : 9;
+};
+
+struct ResourceTypeInformationBlock {
+	u8 *resourcePointer : u16;
+	u16 resourceLength;
+	BlockFlags flags;
+	u16 resourceID;
+	u32 reserved;
+};
+
+struct ResourceRecord {
+	u16 typeID;
+	u16 numberOfResources;
+	u32 reserved;
+	ResourceTypeInformationBlock blocks[numberOfResources];
+};
+
+struct ResourceTable {
+	u16 alignmentShiftCount;
+	ResourceRecord records[neHeader.resourceTableEntryCount];
+	u8 stringLength;
+	char string[stringLength];
+};
+
+ResourceTable resourceTable[neHeader.resourceCount] @ addressof(neHeader) + neHeader.resourceTableOffset;
+
+struct ResidentName {
+	u8 stringLength;
+	char string[stringLength];
+	u16 ordinalNumber;
+};
+
+ResidentName residentNameTable[while($+1 < addressof(neHeader) + neHeader.moduleReferenceTableOffset)] @ addressof(neHeader) + neHeader.residentNamesTableOffset;
+
+struct ModuleReference {
+	u16 moduleNameOffset;
+};
+
+ModuleReference moduleReferenceTable[neHeader.moduleReferenceCount] @ addressof(neHeader) + neHeader.moduleReferenceTableOffset;
+
+struct ImportedNameTable {
+	u8 stringLength;
+	char string[stringLength];
+};
+
+ImportedNameTable importedNameTable[while($ < addressof(neHeader) + neHeader.entryTableOffset)] @ addressof(neHeader) + neHeader.importedNamesTableOffset;
+
+enum EntryDataType : u8 {
+	Unused,
+	Fixed = 0x01 ... 0xFE,
+	Moveable
+};
+
+struct EntryTable {
+	u8 entryCount;
+	EntryDataType segmentIndicator;
+};
+
+EntryTable entryTable[neHeader.entryTableLength/2] @ addressof(neHeader) + neHeader.entryTableOffset;

patterns/ntag.hexpat

@@ -1,161 +1,165 @@
-bitfield AccessCapability {
-	Read : 4;
-	Write : 4;
-} [[left_to_right]];
-
-struct CapabilityContainer {
-	u8 magic;
-	u8 version;
-	u8 memorySize;
-	AccessCapability accessCapability;
-};
-
-bitfield NDEFFlags {
-	MB	: 1;
-	ME	: 1;
-	CF	: 1;
-	SR	: 1;
-	IL	: 1;
-	TNF	: 3;
-} [[left_to_right]];
-
-enum TNFType : u8 {
-	Empty 					= 0x00,
-	NFCForumWellKnownType 	= 0x01,
-	MediaType				= 0x02,
-	AbsoluteURI				= 0x03,
-	NFCForumExternalType 	= 0x04,
-	Unknown 				= 0x05,
-	Unchanged 				= 0x06,
-	Reserved 				= 0x07
-};
-
-struct NDEF {
-	NDEFFlags flags;
-	u8 typeLength;
-	
-	if (flags.SR)
-		u8 payloadLength;
-	else
-		u32 payloadLength;
-		
-	if (flags.IL)
-		u8 idLength;
-		
-	char type[typeLength];
-	
-	if (flags.IL)
-		u8 id[idLength];
-	
-	u8 payload[payloadLength];
-		
-	if (flags.ME)
-		break;
-};
-
-struct LockControl {
-	u8 dynamicLockByteOffset;
-	u8 numBits;
-	u8 pageControlInfo;
-};
-
-struct MemoryControl {
-	u8 reservedBytesOffset;
-	u8 numBytes;
-	u8 pageSize;
-};
-
-struct Length {
-	u8 byte [[hidden, no_unique_address]];
-	if (byte == 0xFF)
-		u24 length;
-	else
-		u8 length;
-} [[sealed, transform("transform_length"), format("transform_length")]];
-
-fn transform_length(Length length) {
-	return length.length;
-};
-
-enum Tag : u8 {
-	NULL 			= 0x00,
-	LockControl 	= 0x01,
-	MemoryControl 	= 0x02,
-	NDEFMessage 	= 0x03,
-	Proprietary 	= 0xFD,
-	TerminatorTLV 	= 0xFE
-};
-
-struct TLV {
-	Tag tag;
-	if (tag == Tag::TerminatorTLV) {
-		break;
-	} else if (tag == Tag::NULL) {
-		// Empty
-	} else {
-		Length length;
-		
-		if (length > 0) {
-			if (tag == Tag::LockControl) {
-				LockControl lockControl;
-			} else if (tag == Tag::MemoryControl) {
-				LockControl lockControl;
-			} else if (tag == Tag::NDEFMessage) {
-				NDEF ndef[while(true)];
-			} else {
-				u8 value[length];
-			}
-		}
-	}
-};
-
-struct ManufacturerData {
-	u8 serial1[3];
-	u8 checkByte0;
-	u8 serial2[4];
-	u8 checkByte1;
-	u8 internal;
-	u16 lockBytes;
-};
-
-struct DynamicLockBytes {
-	u8 bytes[3];
-	u8 RFUI;
-};
-
-bitfield MIRROR {
-	MIRROR_CONF	: 2;
-	MIRROR_BYTE	: 2;
-	RFUI		: 1;
-	STRG_MOD_EN	: 1;
-	RFUI		: 2;
-} [[left_to_right]];
-
-bitfield ACCESS {
-	PROT				: 1;
-	CFGLCK				: 1;
-	RFUI				: 1;
-	NFC_CNT_EN			: 1;
-	NFC_CNT_PWD_PROT	: 1;
-	AUTHLIM				: 3;
-};
-
-struct Config {
-	MIRROR MIRROR;
-	u8 MIRROR_PAGE;
-	u8 AUTH0;
-	ACCESS ACCESS;
-	u32 PWD;
-	u16 PACK;
-};
-
-struct NTAG {
-	ManufacturerData manufacturerData;
-	CapabilityContainer cc;
-	TLV tlv[while(true)];
-	padding[addressof(tlv) + cc.memorySize * 8 - sizeof(tlv)];
-	DynamicLockBytes dynamicLockBytes;
-	Config config;
-};
-
-NTAG ntag @ 0x00;
+#include <std/core.pat>
+
+using BitfieldOrder = std::core::BitfieldOrder;
+
+bitfield AccessCapability {
+	Read : 4;
+	Write : 4;
+} [[bitfield_order(BitfieldOrder::MostToLeastSignificant, 8)]];
+
+struct CapabilityContainer {
+	u8 magic;
+	u8 version;
+	u8 memorySize;
+	be AccessCapability accessCapability;
+};
+
+bitfield NDEFFlags {
+	MB	: 1;
+	ME	: 1;
+	CF	: 1;
+	SR	: 1;
+	IL	: 1;
+	TNF	: 3;
+} [[bitfield_order(BitfieldOrder::MostToLeastSignificant, 8)]];
+
+enum TNFType : u8 {
+	Empty 					= 0x00,
+	NFCForumWellKnownType 	= 0x01,
+	MediaType				= 0x02,
+	AbsoluteURI				= 0x03,
+	NFCForumExternalType 	= 0x04,
+	Unknown 				= 0x05,
+	Unchanged 				= 0x06,
+	Reserved 				= 0x07
+};
+
+struct NDEF {
+	NDEFFlags flags;
+	u8 typeLength;
+	
+	if (flags.SR)
+		u8 payloadLength;
+	else
+		u32 payloadLength;
+		
+	if (flags.IL)
+		u8 idLength;
+		
+	char type[typeLength];
+	
+	if (flags.IL)
+		u8 id[idLength];
+	
+	u8 payload[payloadLength];
+		
+	if (flags.ME)
+		break;
+};
+
+struct LockControl {
+	u8 dynamicLockByteOffset;
+	u8 numBits;
+	u8 pageControlInfo;
+};
+
+struct MemoryControl {
+	u8 reservedBytesOffset;
+	u8 numBytes;
+	u8 pageSize;
+};
+
+struct Length {
+	u8 byte [[hidden, no_unique_address]];
+	if (byte == 0xFF)
+		u24 length;
+	else
+		u8 length;
+} [[sealed, transform("transform_length"), format("transform_length")]];
+
+fn transform_length(Length length) {
+	return length.length;
+};
+
+enum Tag : u8 {
+	NULL 			= 0x00,
+	LockControl 	= 0x01,
+	MemoryControl 	= 0x02,
+	NDEFMessage 	= 0x03,
+	Proprietary 	= 0xFD,
+	TerminatorTLV 	= 0xFE
+};
+
+struct TLV {
+	Tag tag;
+	if (tag == Tag::TerminatorTLV) {
+		break;
+	} else if (tag == Tag::NULL) {
+		// Empty
+	} else {
+		Length length;
+		
+		if (length > 0) {
+			if (tag == Tag::LockControl) {
+				LockControl lockControl;
+			} else if (tag == Tag::MemoryControl) {
+				LockControl lockControl;
+			} else if (tag == Tag::NDEFMessage) {
+				NDEF ndef[while(true)];
+			} else {
+				u8 value[length];
+			}
+		}
+	}
+};
+
+struct ManufacturerData {
+	u8 serial1[3];
+	u8 checkByte0;
+	u8 serial2[4];
+	u8 checkByte1;
+	u8 internal;
+	u16 lockBytes;
+};
+
+struct DynamicLockBytes {
+	u8 bytes[3];
+	padding[1];
+};
+
+bitfield MIRROR {
+	MIRROR_CONF	: 2;
+	MIRROR_BYTE	: 2;
+	padding     : 1;
+	STRG_MOD_EN	: 1;
+	padding     : 2;
+} [[bitfield_order(BitfieldOrder::MostToLeastSignificant, 8)]];
+
+bitfield ACCESS {
+	PROT				: 1;
+	CFGLCK				: 1;
+	padding             : 1;
+	NFC_CNT_EN			: 1;
+	NFC_CNT_PWD_PROT	: 1;
+	AUTHLIM				: 3;
+};
+
+struct Config {
+	MIRROR MIRROR;
+	u8 MIRROR_PAGE;
+	u8 AUTH0;
+	ACCESS ACCESS;
+	u32 PWD;
+	u16 PACK;
+};
+
+struct NTAG {
+	ManufacturerData manufacturerData;
+	CapabilityContainer cc;
+	TLV tlv[while(true)];
+	padding[addressof(tlv) + cc.memorySize * 8 - sizeof(tlv)];
+	DynamicLockBytes dynamicLockBytes;
+	Config config;
+};
+
+NTAG ntag @ 0x00;

patterns/pbz.hexpat

@@ -0,0 +1,40 @@
+// Apple pbz compressed file
+// Used by Apple on .xip files and OTA updates,
+// and can be created with macOS compression_tool.
+//
+// Copyright (c) 2023 Nicolás Alvarez <nicolas.alvarez@gmail.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <std/mem.pat>
+#include <type/magic.pat>
+
+#pragma endian big
+
+#define SHOW_DATA 0
+
+enum CompressionType: char {
+    ZLIB  = 'z',
+    LZMA  = 'x',
+    LZ4   = '4',
+    LZFSE = 'e'
+};
+
+struct Chunk {
+    u64 uncompressed_size;
+    u64 compressed_size;
+    if (SHOW_DATA) {
+        u8 data[compressed_size] [[sealed]];
+    } else {
+        padding[compressed_size];
+    }
+};
+
+struct PBZ {
+    type::Magic<"pbz"> magic;
+    CompressionType compression;
+    u64 chunk_size;
+    Chunk chunks[while(!std::mem::eof())];
+};
+
+PBZ pbz @ 0;

patterns/pcap.hexpat

@@ -1,140 +1,155 @@
+#include <std/mem.pat>
 #pragma MIME application/vnd.tcpdump.pcap
-#pragma endian little
 
 enum network_type : u32 {
-	LINKTYPE_NULL = 0,
-	LINKTYPE_ETHERNET = 1,
-	LINKTYPE_AX25 = 3,
-	LINKTYPE_IEEE802_5 = 6,
-	LINKTYPE_ARCNET_BSD = 7,
-	LINKTYPE_SLIP = 8,
-	LINKTYPE_PPP = 9,
-	LINKTYPE_FDDI = 10,
-	LINKTYPE_PPP_HDLC = 50,
-	LINKTYPE_PPP_ETHER = 51,
-	LINKTYPE_ATM_RFC1483 = 100,
-	LINKTYPE_RAW = 101,
-	LINKTYPE_C_HDLC = 104,
-	LINKTYPE_IEEE802_11 = 105,
-	LINKTYPE_FRELAY = 107,
-	LINKTYPE_LOOP = 108,
-	LINKTYPE_LINUX_SLL = 113,
-	LINKTYPE_LTALK = 114,
-	LINKTYPE_PFLOG = 117,
-	LINKTYPE_IEEE802_11_PRISM = 119,
-	LINKTYPE_IP_OVER_FC = 122,
-	LINKTYPE_SUNATM = 123,
-	LINKTYPE_IEEE802_11_RADIOTAP = 127,
-	LINKTYPE_ARCNET_LINUX = 129,
-	LINKTYPE_APPLE_IP_OVER_IEEE1394 = 138,
-	LINKTYPE_MTP2_WITH_PHDR = 139,
-	LINKTYPE_MTP2 = 140,
-	LINKTYPE_MTP3 = 141,
-	LINKTYPE_SCCP = 142,
-	LINKTYPE_DOCSIS = 143,
-	LINKTYPE_LINUX_IRDA = 144,
-	LINKTYPE_IEEE802_11_AVS = 163,
-	LINKTYPE_BACNET_MS_TP = 165,
-	LINKTYPE_PPP_PPPD = 166,
-	LINKTYPE_GPRS_LLC = 169,
-	LINKTYPE_GPF_T = 170,
-	LINKTYPE_GPF_F = 171,
-	LINKTYPE_LINUX_LAPD = 177,
-	LINKTYPE_MFR = 182,
-	LINKTYPE_BLUETOOTH_HCI_H4 = 187,
-	LINKTYPE_USB_LINUX = 189,
-	LINKTYPE_PPI = 192,
-	LINKTYPE_IEEE802_15_4_WITHFCS = 195,
-	LINKTYPE_SITA = 196,
-	LINKTYPE_ERF = 197,
-	LINKTYPE_BLUETOOTH_HCI_H4_WITH_PHDR = 201,
-	LINKTYPE_AX25_KISS = 202,
-	LINKTYPE_LAPD = 203,
-	LINKTYPE_PPP_WITH_DIR = 204,
-	LINKTYPE_C_HDLC_WITH_DIR = 205,
-	LINKTYPE_FRELAY_WITH_DIR = 206,
-	LINKTYPE_LAPB_WITH_DIR = 207,
-	LINKTYPE_IPMB_LINUX = 209,
-	LINKTYPE_FLEXRAY = 210,
-	LINKTYPE_IEEE802_15_4_NONASK_PHY = 215,
-	LINKTYPE_USB_LINUX_MMAPPED = 220,
-	LINKTYPE_FC_2 = 224,
-	LINKTYPE_FC_2_WITH_FRAME_DELIMS = 225,
-	LINKTYPE_IPNET = 226,
-	LINKTYPE_CAN_SOCKETCAN = 227,
-	LINKTYPE_IPV4 = 228,
-	LINKTYPE_IPV6 = 229,
-	LINKTYPE_IEEE802_15_4_NOFCS = 230,
-	LINKTYPE_DBUS = 231,
-	LINKTYPE_DVB_CI = 235,
-	LINKTYPE_MUX27010 = 236,
-	LINKTYPE_STANAG_5066_D_PDU = 237,
-	LINKTYPE_NFLOG = 239,
-	LINKTYPE_NETANALYZER = 240,
-	LINKTYPE_NETANALYZER_TRANSPARENT = 241,
-	LINKTYPE_IPOIB = 242,
-	LINKTYPE_MPEG_2_TS = 243,
-	LINKTYPE_NG40 = 244,
-	LINKTYPE_NFC_LLCP = 245,
-	LINKTYPE_INFINIBAND = 247,
-	LINKTYPE_SCTP = 248,
-	LINKTYPE_USBPCAP = 249,
-	LINKTYPE_RTAC_SERIAL = 250,
-	LINKTYPE_BLUETOOTH_LE_LL = 251,
-	LINKTYPE_NETLINK = 253,
-	LINKTYPE_BLUETOOTH_LINUX_MONITOR = 254,
-	LINKTYPE_BLUETOOTH_BREDR_BB = 255,
-	LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR = 256,
-	LINKTYPE_PROFIBUS_DL = 257,
-	LINKTYPE_PKTAP = 258,
-	LINKTYPE_EPON = 259,
-	LINKTYPE_IPMI_HPM_2 = 260,
-	LINKTYPE_ZWAVE_R1_R2 = 261,
-	LINKTYPE_ZWAVE_R3 = 262,
-	LINKTYPE_WATTSTOPPER_DLM = 263,
-	LINKTYPE_ISO_14443 = 264,
-	LINKTYPE_RDS = 265,
-	LINKTYPE_USB_DARWIN = 266,
-	LINKTYPE_SDLC = 268,
-	LINKTYPE_LORATAP = 270,
-	LINKTYPE_VSOCK = 271,
-	LINKTYPE_NORDIC_BLE = 272,
-	LINKTYPE_DOCSIS31_XRA31 = 273,
-	LINKTYPE_ETHERNET_MPACKET = 274,
-	LINKTYPE_DISPLAYPORT_AUX = 275,
-	LINKTYPE_LINUX_SLL2 = 276,
-	LINKTYPE_OPENVIZSLA = 278,
-	LINKTYPE_EBHSCR = 279,
-	LINKTYPE_VPP_DISPATCH = 280,
-	LINKTYPE_DSA_TAG_BRCM = 281,
-	LINKTYPE_DSA_TAG_BRCM_PREPEND = 282,
-	LINKTYPE_IEEE802_15_4_TAP = 283,
-	LINKTYPE_DSA_TAG_DSA = 284,
-	LINKTYPE_DSA_TAG_EDSA = 285,
-	LINKTYPE_ELEE = 286,
-	LINKTYPE_Z_WAVE_SERIAL = 287,
-	LINKTYPE_USB_2_0 = 288,
-	LINKTYPE_ATSC_ALP = 289,
-	LINKTYPE_ETW = 290	
+    LINKTYPE_NULL = 0,
+    LINKTYPE_ETHERNET = 1,
+    LINKTYPE_AX25 = 3,
+    LINKTYPE_IEEE802_5 = 6,
+    LINKTYPE_ARCNET_BSD = 7,
+    LINKTYPE_SLIP = 8,
+    LINKTYPE_PPP = 9,
+    LINKTYPE_FDDI = 10,
+    LINKTYPE_PPP_HDLC = 50,
+    LINKTYPE_PPP_ETHER = 51,
+    LINKTYPE_ATM_RFC1483 = 100,
+    LINKTYPE_RAW = 101,
+    LINKTYPE_C_HDLC = 104,
+    LINKTYPE_IEEE802_11 = 105,
+    LINKTYPE_FRELAY = 107,
+    LINKTYPE_LOOP = 108,
+    LINKTYPE_LINUX_SLL = 113,
+    LINKTYPE_LTALK = 114,
+    LINKTYPE_PFLOG = 117,
+    LINKTYPE_IEEE802_11_PRISM = 119,
+    LINKTYPE_IP_OVER_FC = 122,
+    LINKTYPE_SUNATM = 123,
+    LINKTYPE_IEEE802_11_RADIOTAP = 127,
+    LINKTYPE_ARCNET_LINUX = 129,
+    LINKTYPE_APPLE_IP_OVER_IEEE1394 = 138,
+    LINKTYPE_MTP2_WITH_PHDR = 139,
+    LINKTYPE_MTP2 = 140,
+    LINKTYPE_MTP3 = 141,
+    LINKTYPE_SCCP = 142,
+    LINKTYPE_DOCSIS = 143,
+    LINKTYPE_LINUX_IRDA = 144,
+    LINKTYPE_IEEE802_11_AVS = 163,
+    LINKTYPE_BACNET_MS_TP = 165,
+    LINKTYPE_PPP_PPPD = 166,
+    LINKTYPE_GPRS_LLC = 169,
+    LINKTYPE_GPF_T = 170,
+    LINKTYPE_GPF_F = 171,
+    LINKTYPE_LINUX_LAPD = 177,
+    LINKTYPE_MFR = 182,
+    LINKTYPE_BLUETOOTH_HCI_H4 = 187,
+    LINKTYPE_USB_LINUX = 189,
+    LINKTYPE_PPI = 192,
+    LINKTYPE_IEEE802_15_4_WITHFCS = 195,
+    LINKTYPE_SITA = 196,
+    LINKTYPE_ERF = 197,
+    LINKTYPE_BLUETOOTH_HCI_H4_WITH_PHDR = 201,
+    LINKTYPE_AX25_KISS = 202,
+    LINKTYPE_LAPD = 203,
+    LINKTYPE_PPP_WITH_DIR = 204,
+    LINKTYPE_C_HDLC_WITH_DIR = 205,
+    LINKTYPE_FRELAY_WITH_DIR = 206,
+    LINKTYPE_LAPB_WITH_DIR = 207,
+    LINKTYPE_IPMB_LINUX = 209,
+    LINKTYPE_FLEXRAY = 210,
+    LINKTYPE_IEEE802_15_4_NONASK_PHY = 215,
+    LINKTYPE_USB_LINUX_MMAPPED = 220,
+    LINKTYPE_FC_2 = 224,
+    LINKTYPE_FC_2_WITH_FRAME_DELIMS = 225,
+    LINKTYPE_IPNET = 226,
+    LINKTYPE_CAN_SOCKETCAN = 227,
+    LINKTYPE_IPV4 = 228,
+    LINKTYPE_IPV6 = 229,
+    LINKTYPE_IEEE802_15_4_NOFCS = 230,
+    LINKTYPE_DBUS = 231,
+    LINKTYPE_DVB_CI = 235,
+    LINKTYPE_MUX27010 = 236,
+    LINKTYPE_STANAG_5066_D_PDU = 237,
+    LINKTYPE_NFLOG = 239,
+    LINKTYPE_NETANALYZER = 240,
+    LINKTYPE_NETANALYZER_TRANSPARENT = 241,
+    LINKTYPE_IPOIB = 242,
+    LINKTYPE_MPEG_2_TS = 243,
+    LINKTYPE_NG40 = 244,
+    LINKTYPE_NFC_LLCP = 245,
+    LINKTYPE_INFINIBAND = 247,
+    LINKTYPE_SCTP = 248,
+    LINKTYPE_USBPCAP = 249,
+    LINKTYPE_RTAC_SERIAL = 250,
+    LINKTYPE_BLUETOOTH_LE_LL = 251,
+    LINKTYPE_NETLINK = 253,
+    LINKTYPE_BLUETOOTH_LINUX_MONITOR = 254,
+    LINKTYPE_BLUETOOTH_BREDR_BB = 255,
+    LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR = 256,
+    LINKTYPE_PROFIBUS_DL = 257,
+    LINKTYPE_PKTAP = 258,
+    LINKTYPE_EPON = 259,
+    LINKTYPE_IPMI_HPM_2 = 260,
+    LINKTYPE_ZWAVE_R1_R2 = 261,
+    LINKTYPE_ZWAVE_R3 = 262,
+    LINKTYPE_WATTSTOPPER_DLM = 263,
+    LINKTYPE_ISO_14443 = 264,
+    LINKTYPE_RDS = 265,
+    LINKTYPE_USB_DARWIN = 266,
+    LINKTYPE_SDLC = 268,
+    LINKTYPE_LORATAP = 270,
+    LINKTYPE_VSOCK = 271,
+    LINKTYPE_NORDIC_BLE = 272,
+    LINKTYPE_DOCSIS31_XRA31 = 273,
+    LINKTYPE_ETHERNET_MPACKET = 274,
+    LINKTYPE_DISPLAYPORT_AUX = 275,
+    LINKTYPE_LINUX_SLL2 = 276,
+    LINKTYPE_OPENVIZSLA = 278,
+    LINKTYPE_EBHSCR = 279,
+    LINKTYPE_VPP_DISPATCH = 280,
+    LINKTYPE_DSA_TAG_BRCM = 281,
+    LINKTYPE_DSA_TAG_BRCM_PREPEND = 282,
+    LINKTYPE_IEEE802_15_4_TAP = 283,
+    LINKTYPE_DSA_TAG_DSA = 284,
+    LINKTYPE_DSA_TAG_EDSA = 285,
+    LINKTYPE_ELEE = 286,
+    LINKTYPE_Z_WAVE_SERIAL = 287,
+    LINKTYPE_USB_2_0 = 288,
+    LINKTYPE_ATSC_ALP = 289,
+    LINKTYPE_ETW = 290
 };
 
-struct pcaprec_hdr_t {
-        u32 ts_sec;         /* timestamp seconds */
-        u32 ts_usec;        /* timestamp microseconds */
-        u32 incl_len;       /* number of octets of packet saved in file */
-        u32 orig_len;       /* actual length of packet */
-        u8  data[incl_len];
+enum magic : u32 {
+	BE = 0xA1B2C3D4,
+	LE = 0xD4C3B2A1
 };
 
-struct pcap_hdr_t {
-        u32 magic_number;   /* magic number */
-        u16 version_major;  /* major version number */
-        u16 version_minor;  /* minor version number */
-        s32  thiszone;       /* GMT to local correction */
-        u32 sigfigs;        /* accuracy of timestamps */
-        u32 snaplen;        /* max length of captured packets, in octets */
-        network_type network;        /* data link type */
-        pcaprec_hdr_t packet[1000];
+
+struct pcap_record_t {
+    u32 ts_sec;         /* timestamp seconds */
+    u32 ts_usec;        /* timestamp microseconds */
+    u32 incl_len;       /* number of octets of packet saved in file */
+    u32 orig_len;       /* actual length of packet */
+    u8  data[incl_len];
 };
 
-pcap_hdr_t pcap @ 0x00;
+struct pcap_header_t {
+    u16 version_major;    /* major version number */
+    u16 version_minor;    /* minor version number */
+    s32 thiszone;         /* GMT to local correction */
+    u32 sigfigs;          /* accuracy of timestamps */
+    u32 snaplen;          /* max length of captured packets, in octets */
+    network_type network; /* data link type */
+};
+
+struct pcap {
+    be magic magic_number;
+    if (magic_number == magic::BE) {
+        be pcap_header_t header;
+        be pcap_record_t packet[while(!std::mem::eof())];
+    } else {
+        le pcap_header_t header;
+        le pcap_record_t packet[while(!std::mem::eof())];
+    }
+};
+
+pcap pcap @ 0x00;

patterns/pcx.hexpat

@@ -0,0 +1,52 @@
+#pragma MIME application/x-pcx
+
+#include <std/io.pat>
+
+enum Encoding : u8 {
+    NoEncoding = 0x00,
+    RunLengthEncoding = 0x01
+};
+
+enum PaletteType : u16 {
+    MonochromeOrColorInformation = 0x01,
+    GrayscaleInformation = 0x02
+};
+
+enum Version : u8 {
+    V2_5 = 0x00,
+    V2_8WithPalette = 0x02,
+    V2_8_WithoutPalette = 0x03,
+    PaintbrushForWindows = 0x04,
+    V3_0 = 0x05
+};
+
+struct Header {
+    u8 magic;
+    Version version;
+    Encoding encoding;
+    u8 bitsPerPixel;
+    u16 xMin, yMin;
+    u16 xMax, yMax;
+    u16 hdpi, vdpi;
+};
+
+struct RGB8 {
+    u8 r, g, b;
+} [[sealed, color(std::format("{:02X}{:02X}{:02X}", this.r, this.g, this.b))]];
+
+struct Palette {
+    RGB8 color[16];
+};
+
+struct PCX {
+    Header header;
+    Palette palette;
+    padding[1];
+    u8 numPlanes;
+    u16 bytesPerLine;
+    PaletteType paletteType;
+    u16 hres, vres;
+    padding[54];
+};
+
+PCX pcx @ 0x00;

patterns/pfs0.hexpat

@@ -0,0 +1,38 @@
+#include <type/magic.pat>
+#include <type/size.pat>
+
+#include <std/core.pat>
+
+struct FileEntry {
+    u64 dataOffset;
+    type::Size<u64> dataSize;
+    u32 nameOffset;
+    padding[4];
+};
+
+struct String {
+    char value[];
+};
+
+struct Header {
+    type::Magic<"PFS0"> magic;
+    u32 numFiles;
+    type::Size<u32> stringTableSize;
+    padding[4];
+    
+    FileEntry fileEntryTable[numFiles];
+    String strings[numFiles];
+};
+
+struct File {
+    char name[] @ addressof(parent.header.strings) + parent.header.fileEntryTable[std::core::array_index()].nameOffset;
+    u8 data[parent.header.fileEntryTable[std::core::array_index()].dataSize] @ parent.header.fileEntryTable[std::core::array_index()].dataOffset [[sealed]];
+};
+
+struct PFS0 {
+    Header header; 
+    
+    File files[header.numFiles];
+};
+
+PFS0 pfs0 @ 0x00;

patterns/pif.hexpat

@@ -0,0 +1,76 @@
+/* PIF - Portable Image Format
+ *
+ * Basic decoder for the PIF file structure
+ * https://github.com/gfcwfzkm/PIF-Image-Format
+ */
+
+#pragma MIME image/pif
+#pragma endian little
+
+enum imageType_t : u16 {
+	RGB888 = 0x433C,
+	RGB565 = 0xE5C5,
+	RGB332 = 0x1E53,
+	RGB16C = 0xB895,
+	BLWH   = 0x7DAA,
+	IND24  = 0x4952,
+	IND16  = 0x4947,
+	IND8   = 0x4942
+};
+
+enum compression_t : u16 {
+	NO_COMPRESSION  = 0,
+	RLE_COMPRESSION = 0x7DDE
+};
+
+struct PIFFileHeader {
+	char  Signature[4];
+	u32 FileSize;
+	u32 ImageOffset;
+};
+
+struct PIFInfoHeader {
+	imageType_t ImageType;
+	u16 BitsPerPixel;
+	u16 ImageWidth;
+	u16 ImageHeight;
+	u32 ImageSize;
+	u16 ColorTableSize;
+	compression_t Compression;
+};
+
+struct PIF {
+	PIFFileHeader PIF_FileHeader;
+	PIFInfoHeader PIF_ImageHeader;
+	
+	if (PIF_ImageHeader.ImageType == imageType_t::IND24)
+	{
+		u24 ColorTable[PIF_ImageHeader.ColorTableSize/3];
+	}
+	else if (PIF_ImageHeader.ImageType == imageType_t::IND16)
+	{
+		u16 ColorTable[PIF_ImageHeader.ColorTableSize/2];
+	}
+	else if (PIF_ImageHeader.ImageType == imageType_t::IND8)
+	{
+		u8 ColorTable[PIF_ImageHeader.ColorTableSize];
+	}
+	
+	if ((PIF_ImageHeader.ImageType == imageType_t::RGB888) ||
+		(PIF_ImageHeader.ImageType == imageType_t::IND24))
+	{
+		u24 ImageData[(PIF_FileHeader.FileSize - PIF_FileHeader.ImageOffset)/3];
+	}
+	else if ((PIF_ImageHeader.ImageType == imageType_t::RGB565) ||
+			 (PIF_ImageHeader.ImageType == imageType_t::IND16))
+	{
+		u16 ImageData[(PIF_FileHeader.FileSize - PIF_FileHeader.ImageOffset)/2];
+	}
+	else if ((PIF_ImageHeader.ImageType == imageType_t::RGB332) ||
+			 (PIF_ImageHeader.ImageType == imageType_t::IND8))
+	{
+		u8 ImageData[(PIF_FileHeader.FileSize - PIF_FileHeader.ImageOffset)/1];
+	}
+};
+
+PIF pif @ 0x00;

patterns/png.hexpat

@@ -1,36 +1,90 @@
 #pragma MIME image/png
 #pragma endian big
 
-struct header_t
-{
+struct header_t {
     u8 highBitByte;
-	char signature[3];
-	char dosLineEnding[2];
-	char dosEOF;
-	char unixLineEnding;
+    char signature[3];
+    char dosLineEnding[2];
+    char dosEOF;
+    char unixLineEnding;
 };
 
-struct ihdr_t
-{
+struct actl_t {
+    u32 frames [[comment("Total № of frames in animation")]];
+    u32 plays [[comment("№ of times animation will loop")]];
+} [[comment("Animation control chunk"), name("acTL")]];
+
+enum ColorType: u8 {
+    Grayscale = 0x0,
+    RGBTriple = 0x2,
+    Palette,
+    GrayscaleAlpha,
+    RGBA = 0x6
+};
+
+enum Interlacing: u8 {
+    None,
+    Adam7
+};
+
+struct ihdr_t {
     u32 width [[comment("Image width")]];
     u32 height [[comment("Image height")]];
     u8 bit_depth;
-    u8 color_type [[comment("PNG Image Type\n0: greyscale\n2: truecolour\n3: indexed-color\n4: greyscale with alpha\n6: truecolour with alpha")]];
-    u8 compression_method;
-    u8 filter_method;
-    u8 interlace_method [[comment("values 0 \"no interlace\" or 1 \"Adam7 interlace\"")]];
+    ColorType color_type [[comment("PNG Image Type")]];
+    u8 compression_method [[comment("Only 0x0 = zlib supported by most")]];
+    u8 filter_method [[comment("Only 0x0 = adaptive supported by most")]];
+    Interlacing interlacing;
 };
 
-struct palette_entry_t {
-    u8 r;
-    u8 g;
-    u8 b;
+enum sRGB: u8 {
+    Perceptual = 0x0,
+    RelativeColorimetric,
+    Saturation,
+    AbsoluteColorimetric
+};
+
+enum Unit: u8 {
+    Unknown,
+    Meter
 };
 
 struct phys_t {
     u32 ppu_x [[comment("Pixels per unit, X axis")]];
     u32 ppu_y [[comment("Pixels per unit, Y axis")]];
-    u8 unit [[comment("Unit Specifier\n0: unit is unknown\n1: unit is the metre")]];
+    Unit unit;
+};
+
+enum BlendOp: u8 {
+    Source = 0x0,
+    Over
+};
+
+enum DisposeOp: u8 {
+    None = 0x0,
+    Background,
+    Previous
+};
+
+struct fctl_t {
+    u32 sequence_no [[comment("Sequence №")]];
+    u32 width [[comment("Frame width")]];
+    u32 height;
+    u32 xoff;
+    u32 yoff;
+    u16 delay_num;
+    u16 delay_den;
+    DisposeOp dispose_op;
+    BlendOp blend_op;
+};
+
+struct fdat_t {
+    u32 sequence_no;
+};
+
+fn text_len() {
+   u64 len = parent.parent.length - ($ - addressof(parent.keyword));
+   return len;
 };
 
 struct itxt_t {
@@ -39,48 +93,92 @@ struct itxt_t {
     u8 compression_method;
     char language_tag[];
     char translated_keyword[];
-    char text[parent.length - ($ - addressof(keyword))];
+    char text[text_len()];
+};
+
+struct ztxt_t {
+    char keyword[];
+    u8 compression_method;
+    char text[text_len()];
+};
+
+struct text_t {
+    char keyword[];
+    char text[text_len()];
 };
 
 struct iccp_t {
-	char profile [];
-	u8 compression_method;
-	u8 compressed_profile[parent.length - ($ - addressof(profile))];
+    char keyword[];
+    u8 compression_method;
+    u8 compressed_profile[text_len()];
 };
 
+struct palette_entry_t {
+    u24 color;
+} [[inline]];
+
 struct chunk_t {
     u32 length [[color("17BECF")]];
-    char type[4];
+    char name[4];
 
     #define IHDR_k "IHDR"
     #define PLTE_k "PLTE"
+    #define sRGB_k "sRGB"
     #define pHYs_k "pHYs"
     #define iTXt_k "iTXt"
+    #define tEXt_k "tEXt"
+    #define zTXt_k "zTXt"
     #define IDAT_k "IDAT"
     #define IEND_k "IEND"
     #define gAMA_k "gAMA"
     #define iCCP_k "iCCP"
+    #define acTL_k "acTL"
+    #define fdAT_k "fdAT"
+    #define fcTL_k "fcTL"
 
-    if (type == IHDR_k) {
+    if (name == IHDR_k) {
         ihdr_t ihdr [[comment("Image Header chunk"), name("IHDR")]];
-    } else if (type == PLTE_k) {
+    } else if (name == PLTE_k) {
         palette_entry_t entries[length / 3];
-    } else if (type == pHYs_k) {
+    } else if (name == sRGB_k) {
+        sRGB srgb;
+    } else if (name == pHYs_k) {
         phys_t phys;
-    } else if (type == iTXt_k) {
+    } else if (name == acTL_k) {
+        actl_t  actl [[comment("Animation control chunk")]];
+    } else if (name == fcTL_k) {
+        fctl_t fctl [[comment("Frame control chunk")]];
+    } else if (name == iTXt_k) {
         itxt_t text;
-    } else if (type == gAMA_k) {
+    } else if (name == gAMA_k) {
     	u32 gamma [[name("image gamma"), comment("4 byte unsigned integer representing gamma times 100000")]];
-    } else if (type == iCCP_k) {
+    } else if (name == iCCP_k) {
     	iccp_t iccp;
+    } else if (name == tEXt_k) {
+        text_t text;
+    } else if (name == zTXt_k) {
+        ztxt_t text;
+    } else if (name == iCCP_k) {
+        iccp_t iccp;
+    } else if (name == fdAT_k) {
+        fdat_t fdat [[comment("Frame data chunk")]];
+        u8 data[length-sizeof(u32)];
     } else {
         u8 data[length];
     }
 
     u32 crc;
+} [[format("chunkValueName")]];
+
+fn chunkValueName(ref chunk_t chunk) {
+    return chunk.name;
 };
 
+struct chunk_set {
+    chunk_t chunks[while(builtin::std::mem::read_string($ + 4, 4) != "IEND")] [[inline]];
+} [[inline]];
+
 header_t header @ 0x00 [[comment("PNG file signature"), name("Signature")]];
 chunk_t ihdr_chunk @ 0x08 [[comment("PNG Header chunk"), name("IHDR")]];
-chunk_t chunk_set[while(builtin::std::mem::read_string($ + 4, 4) != "IEND")] @ $ [[comment("PNG file chunks"), name("Chunks"), inline]];
-chunk_t iend_chunk @ $ [[name("IEND"), comment("Image End Chunk")]];
+chunk_set set @ $ [[comment("PNG Chunks"), name("Chunks"), inline]];
+chunk_t iend_chunk @ $ [[comment("Image End Chunk"), name("IEND")]];

patterns/protobuf.hexpat

@@ -1,66 +1,67 @@
-#include <std/mem.pat>
-
-#include <type/leb128.pat>
-
-struct ZigZag32 {
-	u32 value;
-} [[sealed, format("format_zigzag32")]];
-
-fn format_zigzag32(ZigZag32 zigzag) {
-	return s32((s32(zigzag.value) << 1) ^ (s32(zigzag.value) >> 31));
-};
-
-struct ZigZag64 {
-	u64 value;
-} [[sealed, format("format_zigzag64")]];
-
-fn format_zigzag64(ZigZag64 zigzag) {
-	return s64((s64(zigzag.value) << 1) ^ (s64(zigzag.value) >> 63));
-};
-
-enum WireType : u8 {
-	Varint 			= 0,
-	_64Bit 			= 1,
-	LengthDelimited = 2,
-	StartGroup 		= 3,
-	EndGroup 		= 4,
-	_32Bit 			= 5
-};
-
-bitfield Key {
-	field_number : 5;
-	wire_type    : 3;
-} [[left_to_right]];
-
-union _64Bit {
-	u64 fixed64;
-	ZigZag64 sfixed64;
-	double dbl;
-};
-
-union _32Bit {
-	u32 fixed32;
-	ZigZag32 sfixed32;
-	float flt;
-};
-
-struct LengthDelimited {
-	type::LEB128 length;
-	char data[length];
-};
-
-
-struct Entry {
-	Key key;
-	
-	if (key.wire_type == WireType::Varint)
-		type::LEB128 value;
-	else if (key.wire_type == WireType::_64Bit)
-		_64Bit value;
-	else if (key.wire_type == WireType::LengthDelimited)
-		LengthDelimited value;
-	else if (key.wire_type == WireType::_32Bit)
-		_32Bit value;
-};
-
-Entry entries[while(!std::mem::eof())] @ 0x00;
+#include <std/core.pat>
+#include <std/mem.pat>
+
+#include <type/leb128.pat>
+
+struct ZigZag32 {
+	u32 value;
+} [[sealed, format("format_zigzag32")]];
+
+fn format_zigzag32(ZigZag32 zigzag) {
+	return s32((s32(zigzag.value) << 1) ^ (s32(zigzag.value) >> 31));
+};
+
+struct ZigZag64 {
+	u64 value;
+} [[sealed, format("format_zigzag64")]];
+
+fn format_zigzag64(ZigZag64 zigzag) {
+	return s64((s64(zigzag.value) << 1) ^ (s64(zigzag.value) >> 63));
+};
+
+enum WireType : u8 {
+	Varint 			= 0,
+	_64Bit 			= 1,
+	LengthDelimited = 2,
+	StartGroup 		= 3,
+	EndGroup 		= 4,
+	_32Bit 			= 5
+};
+
+bitfield Key {
+	field_number : 5;
+	wire_type    : 3;
+} [[bitfield_order(std::core::BitfieldOrder::MostToLeastSignificant, 8)]];
+
+union _64Bit {
+	u64 fixed64;
+	ZigZag64 sfixed64;
+	double dbl;
+};
+
+union _32Bit {
+	u32 fixed32;
+	ZigZag32 sfixed32;
+	float flt;
+};
+
+struct LengthDelimited {
+	type::LEB128 length;
+	char data[length];
+};
+
+
+struct Entry {
+	Key key;
+	
+	if (key.wire_type == WireType::Varint)
+		type::LEB128 value;
+	else if (key.wire_type == WireType::_64Bit)
+		_64Bit value;
+	else if (key.wire_type == WireType::LengthDelimited)
+		LengthDelimited value;
+	else if (key.wire_type == WireType::_32Bit)
+		_32Bit value;
+};
+
+Entry entries[while(!std::mem::eof())] @ 0x00;

patterns/qbcl.hexpat

@@ -0,0 +1,80 @@
+// Qubicle QBCL format
+
+struct String {
+	u32 len;
+	char string[len];
+};
+
+struct Matrix {
+	u32 sizex;
+	u32 sizey;
+	u32 sizez;
+	s32 tx;
+	s32 ty;
+	s32 tz;
+	float pivotx;
+	float pivoty;
+	float pivotz;
+	u32 compressedDataSize;
+	u8 zip[compressedDataSize];
+};
+
+// Rotation matrix according to wikipedia
+// https://en.wikipedia.org/wiki/Rotation_matrix#Basic_rotations
+struct Matrices {
+	float row1[3];
+	float row2[3];
+	float row3[3];
+};
+
+using Node;
+
+struct Model {
+	Matrices rotation;
+	u32 childCount;
+	Node nodes[childCount];
+};
+
+struct Compound {
+	Matrix matrix;
+	u32 childCount;
+	Node nodes[childCount];
+};
+
+struct Node {
+	u32 type;
+	u32 unknown;
+	String name;
+	u8 visible;
+	u8 unknown2;
+	u8 locked;
+	if (type == 0) {
+		Matrix matrix;
+	} else if (type == 1) {
+		Model model;
+	} else if (type == 2) {
+		Compound compound;
+	}
+};
+
+struct Header {
+	u32 magic;
+	u32 version;
+	u32 fileversion;
+	u32 thumbwidth;
+	u32 thumbheight;
+	char bgra[thumbwidth * thumbheight * 4];
+	String title;
+	String desc;
+	String metadata;
+	String author;
+	String company;
+	String website;
+	String copyright;
+	// Maybe change and creation time?
+	double time1;
+	double time2;
+	Node node;
+};
+
+Header hdr @0x00;

patterns/qoi.hexpat

@@ -0,0 +1,98 @@
+#pragma MIME image/qoi
+#pragma endian big
+
+#include <std/mem.pat>
+
+namespace qoi {
+
+enum channels_t : u8 {
+    RGB = 3,
+    RGBA = 4
+};
+
+enum color_space_t : u8 {
+    sRGB = 0,
+    linear = 1
+};
+
+struct header_t {
+    char magic[4];
+    u32 width;
+    u32 height;
+    channels_t channels;
+    color_space_t color_space;
+};
+
+enum tags_t : u8 {
+    index = 0b00000000 ... 0b00111111,
+    diff  = 0b01000000 ... 0b01111111,
+    luma  = 0b10000000 ... 0b10111111,
+    run   = 0b11000000 ... 0b11111101,
+    rgb   = 0b11111110,
+    rgba  = 0b11111111,
+};
+
+bitfield op_index {
+    tag: 2;
+    index: 6;
+} [[color("0000FF")]];
+
+bitfield op_diff {
+    tag: 2;
+    dr: 2;
+    dg: 2;
+    db: 2;
+} [[color("FFFFFF")]];
+
+bitfield op_luma {
+    tag: 2;
+    diff_green: 6;
+    dr_dg: 4;
+    db_dg: 4;
+} [[color("FFFF00")]];
+
+bitfield op_run {
+    tag: 2;
+    run_length: 6;
+} [[color("00FF00")]];
+
+struct op_rgb {
+    u8 tag;
+    u8 red;
+    u8 green;
+    u8 blue;
+} [[color("FF7700")]];
+
+struct op_rgba {
+    u8 tag;
+    u8 red;
+    u8 green;
+    u8 blue;
+    u8 alpha;
+} [[color("FF0000")]];
+
+u8 op_type;
+fn get_op_type() {
+    op_type = std::mem::read_unsigned($, 1);
+    if (op_type < tags_t::rgb)
+        op_type &= 0b11000000;
+};
+
+struct op_t {
+    qoi::get_op_type();
+    if      (op_type == tags_t::index) op_index;
+    else if (op_type == tags_t::diff)  op_diff;
+    else if (op_type == tags_t::luma)  op_luma;
+    else if (op_type == tags_t::run)   op_run;
+    else if (op_type == tags_t::rgb)   op_rgb;
+    else if (op_type == tags_t::rgba)  op_rgba;
+};
+
+struct file_t {
+    header_t header;
+    op_t data[while(!std::mem::eof())];
+};
+
+} // namespace qoi
+
+qoi::file_t qoi_picture @ 0x0;

patterns/sit5.hexpat

@@ -0,0 +1,115 @@
+// Based on https://github.com/mietek/theunarchiver/wiki/StuffIt5Format and https://github.com/ParksProjets/Maconv/blob/master/docs/stuffit/Stuffit_v5.md
+
+#pragma endian big
+#pragma MIME application/x-stuffit
+
+#include <std/io.pat>
+#include <std/time.pat>
+
+namespace v5 {
+
+    bitfield Flags1 {
+        padding : 1;
+        folder : 1;
+        encrypted : 1;
+        padding : 5;
+    };
+    
+    bitfield Flags2 {
+        padding : 7;
+        resource_fork : 1;
+        padding : 8;
+    };
+    
+    using MacOSHFSPlusDate = u32 [[format("v5::format_macos_date")]];
+    
+    fn format_macos_date(MacOSHFSPlusDate date) {
+        return std::time::format(std::time::to_utc(date - 2082844800));
+    };
+    
+    struct Header {
+        char magic[0x50];
+        u32 unknown1;
+        u32 archiveSize;
+        u32 entriesOffset;
+        u32 unknown2;
+    };
+    
+    struct EntryHeader {
+        u32 magic;
+        u8 version;
+        u8 unknown1;
+        u16 headerSize;
+        u8 unknown2;
+        Flags1 flags;
+        MacOSHFSPlusDate creationDate, modificationDate;
+        u32 prevEntryOffset, nextEntryOffset, parentEntryOffset;
+        u16 nameSize;
+        u16 headerChecksum;
+        
+        u32 dataForkUncompressedLength, dataForkCompressedLength;
+        u16 dataForkChecksum;
+        u16 unknown3;
+    };
+    
+    enum CompressionMethod : u8 {
+        None            = 0x00, // No compression
+        Rle90           = 0x01, // Run length encoding
+        Compress        = 0x02, // Compress LZW algorithm, 14 bit max code length, block mode
+        StuffIt3        = 0x03, // Simple Huffman encoding for individual bytes
+        StuffIt5        = 0x05, // LZAH
+        StuffIt8        = 0x08, // Miller-Wegman
+        StuffIt13       = 0x0D, // LZSS and Huffman
+        Stuffit14       = 0x0E, // Unknown
+        StuffItArsenic  = 0x0F  // BWT and arithmetic coding
+    };
+    
+    struct Entry {
+        EntryHeader header;
+        if (header.flags.folder) {
+            u16 numFiles;
+            
+            if (header.dataForkUncompressedLength)
+                std::print("Folder entry {} is special!", std::core::array_index());
+        } else {
+            CompressionMethod compressionMethod;
+        }
+        
+        u8 passwordDataLength;
+        u8 passwordInformation[passwordDataLength];
+        char fileName[header.nameSize];
+        u16 commentSize;
+        u16 unknown2;
+        char comment[commentSize];
+        
+        if (!header.flags.folder) {
+            Flags2 flags;
+            u16 unknown3;
+            char fileType[4];
+            u32 fileCreator;
+            u16 macOSFinderFlags;
+            u32 unknown4;
+            u32 unknown5;
+            u8 unknown6[6];
+            
+            if (header.version == 1)
+                u32 unknown7;
+                            
+            u8 compressedData[header.dataForkCompressedLength] [[sealed]];
+            
+            if (header.nextEntryOffset == 0x00)
+                break;
+            else
+                $ = header.nextEntryOffset;
+        }
+    };
+    
+    struct StuffIt {
+        Header header;
+        
+        Entry entries[while(true)] @ header.entriesOffset;
+    };
+    
+}
+
+v5::StuffIt stuffIt @ 0x00;

patterns/spirv.hexpat

@@ -1,3 +1,5 @@
+#include <std/mem.pat>
+
 enum GeneratorID : u16 {
     Khronos = 0,
     LunarG = 1,
@@ -642,4 +644,4 @@ struct Instruction {
 Header header @ 0x00;
 
 // SPIR-V does not have any footer, increase number of instructions manually if you encounter a bigger shader
-Instruction instructions[1024] @ 0x14;
+Instruction instructions[while (!std::mem::eof())] @ 0x14;

patterns/stl.hexpat

@@ -5,34 +5,47 @@
 
 #include <std/sys.pat>
 #include <std/mem.pat>
+#include <std/core.pat>
 
 struct Vector3f {
-	float x, y, z;
+    float x, y, z;
 } [[static, format("format_vector3f")]];
 
 fn format_vector3f(Vector3f vec) {
-	return std::format("[ {}, {}, {} ]", vec.x, vec.y, vec.z);
+    return std::format("[ {}, {}, {} ]", vec.x, vec.y, vec.z);
 };
 
 struct Triangle {
-	Vector3f normal;
-	Vector3f points[3];
-	u16 flags;
+    Vector3f normal;
+    Vector3f points[3];
+    u16 flags;
 } [[static]];
 
 struct BinarySTLHeader {
-	char caption[];
-	padding[80 - sizeof(caption)];
-	u32 triangleCount;
+    char caption[while($[$] != 0x00 && $ - addressof(this) < 80)];
+    padding[80 - sizeof(caption)];
+    u32 triangleCount;
 };
 
-struct STL {	
-	if (std::mem::read_string(0, 6) == "solid ")
-		std::warning("ASCII STL file!");
-	else {
-		BinarySTLHeader header;
-		Triangle triangles[header.triangleCount];
-	}
+struct STL {    
+    if (std::mem::read_string(0, 6) == "solid ")
+        std::warning("ASCII STL file!");
+    else {
+        BinarySTLHeader header;
+        Triangle triangles[header.triangleCount];
+    }
 };
 
-STL stl @ 0x00;
+STL stl @ 0x00;
+
+/* Visualize the 3D Model */
+
+struct Vertex {
+    Vector3f points[3] @ addressof(stl.triangles[std::core::array_index()].points);
+};
+
+struct Model {
+    Vertex vertices[stl.header.triangleCount];
+} [[highlight_hidden, sealed, hex::visualize("3d", vertices, null)]];
+
+Model model @ 0x00;