20 lines
534 B
C
20 lines
534 B
C
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typedef struct Arena{
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OS_Memory memory;
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U64 len;
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U64 alignment;
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}Arena;
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typedef struct Arena_Checkpoint{
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Arena *arena;
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SizeU pos;
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} Arena_Checkpoint;
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function B32 string_compare(String a, String b);
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function void *arena_push_size(Arena *a, SizeU size);
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function String arena_push_string_copy(Arena *arena, String string);
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#define arena_push_array(a,T,c) (T *)arena_push_size(a,sizeof(T)*(c))
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#define arena_push_struct(a,T) arena_push_array(a,T,1)
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function Arena *arena_begin_scratch();
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function void arena_end_scratch(); |