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/*
* MRustC - Mutabah's Rust Compiler
* - By John Hodge (Mutabah/thePowersGang)
*
* trans/allocator.hpp
* - Handling for switchable allocator backends
*/
#include <cstddef>
enum class AllocatorDataTy {
// - Return
Never, // !
Unit, // ()
ResultPtr, // (..., *mut i8) + *mut u8
ResultExcess, // (..., *mut i8, *mut i8) + *mut u8
UsizePair, // (..., *mut usize, *mut usize) + ()
ResultUnit, // i8
// - Args
Layout, // usize, usize
LayoutRef, // *const Layout [actually *const i8]
AllocError, // *const i8
Ptr, // *mut u8
};
struct AllocatorMethod {
const char* name;
AllocatorDataTy ret;
size_t n_args;
const AllocatorDataTy* args; // Terminated by Never
};
enum class AllocatorKind {
Global,
DefaultLib,
DefaultExe,
};
extern const AllocatorMethod ALLOCATOR_METHODS[10];
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