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Bring back enum but using iota

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Ginger Bill
2017-01-01 16:18:50 +00:00
parent 0c6775ca14
commit 6fef74317c
13 changed files with 314 additions and 46 deletions
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core/mem.odin
+5 -4
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@@ -163,10 +163,11 @@ proc arena_allocator(arena ^Arena) -> Allocator {
proc arena_allocator_proc(allocator_data rawptr, mode Allocator_Mode,
size, alignment int,
old_memory rawptr, old_size int, flags u64) -> rawptr {
using Allocator_Mode;
var arena = allocator_data as ^Arena;
match mode {
case ALLOCATOR_ALLOC:
case ALLOC:
var total_size = size + alignment;
if arena.memory.count + total_size > arena.memory.capacity {
@@ -180,14 +181,14 @@ proc arena_allocator_proc(allocator_data rawptr, mode Allocator_Mode,
arena.memory.count += total_size;
return zero(ptr, size);
case ALLOCATOR_FREE:
case FREE:
// NOTE(bill): Free all at once
// Use Arena_Temp_Memory if you want to free a block
case ALLOCATOR_FREE_ALL:
case FREE_ALL:
arena.memory.count = 0;
case ALLOCATOR_RESIZE:
case RESIZE:
return default_resize_align(old_memory, old_size, size, alignment);
}