22 lines
750 B
C
22 lines
750 B
C
/**
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* An arena allocator using the Lua state; similar to luaL_Buffer.
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* Initialize the arena with lxl_arena_init(), and you can use lxl_arena_malloc(),
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* lxl_arena_zero() to allocate (and optionally zero) the memory.
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* lxl_arena_free() can be optionally used to free memory, but this is generally not needed.
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*/
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#ifndef LUA_ALLOCATOR_H
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#define LUA_ALLOCATOR_H
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#include <lua.h>
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typedef struct lxl_arena lxl_arena;
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lxl_arena *lxl_arena_init(lua_State *L);
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void *lxl_arena_malloc(lxl_arena *arena, size_t size);
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void *lxl_arena_zero(lxl_arena *arena, size_t size);
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char *lxl_arena_copy(lxl_arena *arena, void *ptr, size_t len);
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char *lxl_arena_strdup(lxl_arena *arena, const char *str);
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void lxl_arena_free(lxl_arena *arena, void *ptr);
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#endif |