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includes/std: Added first set of documentation to the std library

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WerWolv
2023-03-19 16:17:04 +01:00
parent c6f2b57384
commit 8601a6665e
9 changed files with 307 additions and 4 deletions
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24
includes/std/sys.pat
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@@ -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);
};