43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#include <stdint.h>
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#include <stddef.h>
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#include <Block.h>
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#define capture __block
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#define closure Block_copy
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typedef void (^__defer_block_t)(void);
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static inline void __defer_exec(__defer_block_t *blk) { (*blk)(); }
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#define __cat_2(a, b) a##b
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#define __cat_1(a, b) __cat_2(a, b)
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#define scope_exit \
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__attribute__((cleanup(__defer_exec), unused)) \
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__defer_block_t __cat_1(_defer_, __LINE__) = ^
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#define auto __auto_type
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typedef uint8_t u8;
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typedef uint16_t u16;
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typedef uint32_t u32;
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typedef uint64_t u64;
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typedef int8_t s8;
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typedef int16_t s16;
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typedef int32_t s32;
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typedef int64_t s64;
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typedef float f32;
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typedef double f64;
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typedef intptr_t intptr;
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typedef uintptr_t uintptr;
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typedef size_t usize;
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typedef ptrdiff_t ssize;
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// Thanks AZMR
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#define cast(to_type, expr) ((to_type)(expr))
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#define chkcast(to_type, from_type, expr) _Generic(expr, from_type: (to_type)(expr))
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#define ptrcast(to_type, from_type, expr) _Generic(expr, from_type: (to_type)(uintptr_t)(expr))
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#define bitcast(to_type, from_type, expr) (((union { from_type from; to_type to; }){_Generic(expr, from_type: expr)}).to)
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