4coder/4coder_lib/4coder_arena.h

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/*
4coder_arena.h - Preversioning
no warranty implied; use at your own risk
This software is in the public domain. Where that dedication is not
recognized, you are granted a perpetual, irrevocable license to copy,
distribute, and modify this file as you see fit.
*/
// TOP
#if !defined(FCODER_ARENA_H)
#define FCODER_ARENA_H
// 4tech_standard_preamble.h
#if !defined(FTECH_INTEGERS)
#define FTECH_INTEGERS
#include <stdint.h>
typedef int8_t i8_4tech;
typedef int16_t i16_4tech;
typedef int32_t i32_4tech;
typedef int64_t i64_4tech;
typedef uint8_t u8_4tech;
typedef uint16_t u16_4tech;
typedef uint32_t u32_4tech;
typedef uint64_t u64_4tech;
#if defined(FTECH_32_BIT)
typedef u32_4tech umem_4tech;
#else
typedef u64_4tech umem_4tech;
#endif
typedef float f32_4tech;
typedef double f64_4tech;
typedef int8_t b8_4tech;
typedef int32_t b32_4tech;
#endif
#if !defined(Assert)
# define Assert(n) do{ if (!(n)) *(int*)0 = 0xA11E; }while(0)
#endif
// standard preamble end
struct Partition{
char *base;
i32_4tech pos;
i32_4tech max;
};
struct Temp_Memory{
Partition *part;
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i32_4tech pos;
};
#if defined(FCODER_CUSTOM_H)
struct Partition_Chained{
Partition_Chained *prev;
Partition part;
};
struct Arena{
struct Application_Links *app;
Partition_Chained *part;
i32_4tech chunk_size;
i32_4tech align;
};
struct Temp_Memory_Arena{
Arena *arena;
Partition_Chained *part;
i32_4tech pos;
};
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struct Temp_Memory_Arena_Light{
Partition_Chained *part;
i32_4tech pos;
};
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struct Scratch_Block{
Scratch_Block(Application_Links *app);
~Scratch_Block();
operator Arena *();
Arena *scratch;
Temp_Memory_Arena temp;
};
#endif
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#endif
// BOTTOM