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6 changed files with 90 additions and 10 deletions

9
includes/std/array.pat Normal file
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@@ -0,0 +1,9 @@
#pragma once
namespace std {
struct Array<T, auto Size> {
T data[Size] [[inline]];
};
}

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@@ -47,4 +47,26 @@ namespace std::mem {
return builtin::std::mem::read_string(address, size);
};
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;
}
};
union Reinterpreter<From, To> {
From from;
To to;
};
}

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@@ -4,6 +4,22 @@
namespace std::string {
struct SizedStringBase<SizeType, DataType> {
SizeType size;
DataType data[size];
} [[sealed, format("std::string::impl::format_sized_string"), transform("std::string::impl::format_sized_string")]];
using SizedString<SizeType> = SizedStringBase<SizeType, char>;
using SizedString16<SizeType> = SizedStringBase<SizeType, char16>;
namespace impl {
fn format_sized_string(ref auto string) {
return string.data;
};
}
fn length(str string) {
return builtin::std::string::length(string);
};

31
includes/type/base.pat Normal file
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@@ -0,0 +1,31 @@
#pragma once
#include <std/io.pat>
#include <std/math.pat>
namespace type {
using Hex<T> = T [[format("type::impl::format_hex")]];
using Oct<T> = T [[format("type::impl::format_oct")]];
using Dec<T> = T [[format("type::impl::format_dec")]];
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 format_number(value, "0x{:02X}"); };
fn format_oct(auto value) { return format_number(value, "0o{:03o}"); };
fn format_dec(auto value) { return format_number(value, "{}"); };
fn format_bin(auto value) { return format_number(value, "0b{:08b}"); };
}
}

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@@ -2,6 +2,7 @@
#include <std/io.pat>
#include <std/math.pat>
#include <std/mem.pat>
namespace type {
@@ -41,10 +42,10 @@ namespace type {
result = (sign << 31) | ((exponent + (0x7F - 15)) << 23) | (mantissa << 13);
}
U32ToFloatConverter converter;
converter.intValue = result;
std::mem::Reinterpreter<u32, float> converter;
converter.from = result;
return std::format("{}", converter.floatValue);
return std::format("{}", converter.to);
};
}

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@@ -1,13 +1,14 @@
#pragma once
#include <std/io.pat>
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")]];
using Size<T> = T [[format("type::impl::size_formatter")]];
using Size8 = Size<u8>;
using Size16 = Size<u16>;
using Size32 = Size<u32>;
using Size64 = Size<u64>;
using Size128 = Size<u128>;
namespace impl {
@@ -45,4 +46,4 @@ namespace type {
}
}
}