adjusting repo for removing extra features not part of the original library

2026-08-04 14:48:44 +00:00 · 2025-02-12 13:57:45 -05:00
parent ea67e889e0
commit d569b93bbd
59 changed files with 4 additions and 202 deletions
@@ -0,0 +1,187 @@
+#ifdef INTELLISENSE_DIRECTIVES
+#	pragma once
+#	include "context_cracking.h"
+#	include "linkage.h"
+#endif
+
+////////////////////////////////
+//~ rjf: Branch Predictor Hints
+
+#if COMPILER_CLANG
+# define expect(expr, val) __builtin_expect((expr), (val))
+#else
+# define expect(expr, val) (expr)
+#endif
+
+#define likely(expr)   expect(expr, 1)
+#define unlikely(expr) expect(expr, 0)
+
+////////////////////////////////
+//~ erg: type casting
+
+#if LANG_CPP
+#	ifndef ccast
+#	define ccast( type, value ) ( const_cast< type >( (value) ) )
+#	endif
+#	ifndef pcast
+#	define pcast( type, value ) ( * reinterpret_cast< type* >( & ( value ) ) )
+#	endif
+#	ifndef rcast
+#	define rcast( type, value ) reinterpret_cast< type >( value )
+#	endif
+#	ifndef scast
+#	define scast( type, value ) static_cast< type >( value )
+#	endif
+#else
+#	ifndef ccast
+#	define ccast( type, value ) ( (type)(value) )
+#	endif
+#	ifndef pcast
+#	define pcast( type, value ) ( * (type*)(& value) )
+#	endif
+#	ifndef rcast
+#	define rcast( type, value ) ( (type)(value) )
+#	endif
+#	ifndef scast
+#	define scast( type, value ) ( (type)(value) )
+#	endif
+#endif
+
+#if ! defined(typeof) && ( ! LANG_C || __STDC_VERSION__ < 202311L)
+#	if ! LANG_C
+#		define typeof decltype
+#	elif defined(_MSC_VER)
+#		define typeof __typeof__
+#	elif defined(__GNUC__) || defined(__clang__)
+#		define typeof __typeof__
+#	else
+#		error "Compiler not supported"
+#	endif
+#endif
+
+#if LANG_C
+#	if __STDC_VERSION__ >= 202311L
+#		define enum_underlying(type) : type
+#	else
+#		define enum_underlying(type)
+#   endif
+#else
+#	define enum_underlying(type) : type
+#endif
+
+#if LANG_C
+#	ifndef nullptr
+#		define nullptr NULL
+#	endif
+
+#	ifndef MD_REMOVE_PTR
+#		define MD_REMOVE_PTR(type) typeof(* ( (type) NULL) )
+#	endif
+#endif
+
+#if ! defined(PARAM_DEFAULT) && LANG_CPP
+#	define PARAM_DEFAULT = {}
+#else
+#	define PARAM_DEFAULT
+#endif
+
+#if LANG_C
+#	ifndef static_assert
+#	undef  static_assert
+#		if __STDC_VERSION__ >= 201112L
+#			define static_assert(condition, message) _Static_assert(condition, message)
+#		else
+#			define static_assert(condition, message) typedef char static_assertion_##__LINE__[(condition)?1:-1]
+#		endif
+#	endif
+#endif
+
+#ifndef        force_inline
+#	if COMPILER_MSVC
+#		define force_inline __forceinline
+#	elif COMPILER_GCC
+#		define force_inline inline __attribute__((__always_inline__))
+#	elif COMPILER_CLANG
+#		if __has_attribute(__always_inline__)
+#			define force_inline inline __attribute__((__always_inline__))
+#		else
+#			define force_inline
+#		endif
+#	else
+#		define force_inline
+#	endif
+#endif
+
+#ifndef        never_inline
+#	if COMPILER_MSVC
+#		define never_inline __declspec( noinline )
+#	elif COMPILER_GCC
+#		define never_inline __attribute__( ( __noinline__ ) )
+#	elif COMPILER_CLANG
+#		if __has_attribute(__always_inline__)
+#			define never_inline __attribute__( ( __noinline__ ) )
+#		else
+#			define never_inline
+#		endif
+#	else
+#		define never_inline
+#	endif
+#endif
+
+////////////////////////////////
+//~ rjf: For-Loop Construct Macros
+
+#ifndef defer_loop
+#define defer_loop(begin, end)           for (int _i_ = ((begin), 0); ! _i_; _i_ += 1, (end))
+#endif
+#ifndef defer_loop_checked
+#define defer_loop_checked(begin, end)   for (int _i_ = 2 * ! (begin); (_i_ == 2 ? ((end), 0) : !_i_); _i_ += 1, (end))
+#endif
+
+#ifndef each_enum_val
+#define each_enum_val(type, it)          type it = (type) 0; it < type ## _COUNT; it = (type)( it + 1 )
+#endif
+#ifndef each_non_zero_enum_val
+#define each_non_zero_enum_val(type, it) type it = (type) 1; it < type ## _COUNT; it = (type)( it + 1 )
+#endif
+
+#ifndef stringify
+#define stringify_(S) #S
+#define stringify(S)  stringify_(S)
+#endif
+
+#ifndef glue
+#define glue_(A, B) A ## B
+#define glue(A, B)  glue_(A,B)
+#endif
+
+#define src_line_str stringify(__LINE__)
+
+#ifndef do_once
+#define do_once()                                                                            \
+	local_persist int __do_once_counter_##src_line_str  = 0;                                 \
+    for(;      __do_once_counter_##src_line_str != 1; __do_once_counter_##src_line_str = 1 ) \
+
+#define do_once_defer( expression )                                                                 \
+    local_persist int __do_once_counter_##src_line_str  = 0;                                        \
+    for(;__do_once_counter_##src_line_str != 1; __do_once_counter_##src_line_str = 1, (expression)) \
+
+#define do_once_start      \
+	do                     \
+	{                      \
+		local_persist      \
+		bool done = false; \
+		if ( done )        \
+			break;         \
+		done = true;
+
+#define do_once_end        \
+	}                      \
+	while(0);
+#endif
+
+#define ct_if(expr, then, else) _Generic( \
+(&(char[1 + !!(EXPR)]){0}), \
+	char (*)[2]: (THEN),    \
+	char (*)[1]: (ELSE)     \
+)