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| author | John Hodge <tpg@ucc.asn.au> | 2017-07-16 13:27:31 +0800 |
|---|---|---|
| committer | John Hodge <tpg@ucc.asn.au> | 2017-07-16 13:27:31 +0800 |
| commit | 97567dbbd8c3f8719dbb9e32c6d0f3a155246508 (patch) | |
| tree | 3268a7f2bcadd013199883b7bbc2f26b9c385643 /src/trans/allocator.cpp | |
| parent | 9d1a660045de5a3cc37315c78a3a75999fef9b9a (diff) | |
| download | mrust-97567dbbd8c3f8719dbb9e32c6d0f3a155246508.tar.gz | |
All - Upgrade to rustc 1.19.0 beta (2017-07-08)
Diffstat (limited to 'src/trans/allocator.cpp')
| -rw-r--r-- | src/trans/allocator.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/trans/allocator.cpp b/src/trans/allocator.cpp new file mode 100644 index 00000000..ce4b3340 --- /dev/null +++ b/src/trans/allocator.cpp @@ -0,0 +1,30 @@ + + +#include "allocator.hpp" + +#define DEF_METHOD_ARGS(name, ...) const AllocatorDataTy ALLOCATOR_METHODS_ARGS_##name[] = { __VA_ARGS__ }; +#define DEF_METHOD(name, ret) { #name, AllocatorDataTy::ret, sizeof(ALLOCATOR_METHODS_ARGS_##name)/sizeof(AllocatorDataTy), ALLOCATOR_METHODS_ARGS_##name } + +DEF_METHOD_ARGS(alloc, AllocatorDataTy::Layout) +DEF_METHOD_ARGS(oom, AllocatorDataTy::AllocError) +DEF_METHOD_ARGS(dealloc, AllocatorDataTy::Ptr, AllocatorDataTy::Layout) +DEF_METHOD_ARGS(usable_size, AllocatorDataTy::LayoutRef) +DEF_METHOD_ARGS(realloc, AllocatorDataTy::Ptr, AllocatorDataTy::Layout, AllocatorDataTy::Layout) +DEF_METHOD_ARGS(alloc_zeroed, AllocatorDataTy::Layout) +DEF_METHOD_ARGS(alloc_excess, AllocatorDataTy::Layout) +DEF_METHOD_ARGS(realloc_excess, AllocatorDataTy::Ptr, AllocatorDataTy::Layout, AllocatorDataTy::Layout) +DEF_METHOD_ARGS(grow_in_place, AllocatorDataTy::Ptr, AllocatorDataTy::Layout, AllocatorDataTy::Layout) +DEF_METHOD_ARGS(shrink_in_place, AllocatorDataTy::Ptr, AllocatorDataTy::Layout, AllocatorDataTy::Layout) + +const AllocatorMethod ALLOCATOR_METHODS[10] = { + DEF_METHOD(alloc, ResultPtr), + DEF_METHOD(oom, Never), + DEF_METHOD(dealloc, Unit), + DEF_METHOD(usable_size, UsizePair), + DEF_METHOD(realloc, ResultPtr), + DEF_METHOD(alloc_zeroed, ResultPtr), + DEF_METHOD(alloc_excess, ResultExcess), + DEF_METHOD(realloc_excess, ResultExcess), + DEF_METHOD(grow_in_place, ResultUnit), + DEF_METHOD(shrink_in_place, ResultUnit) + }; |