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#include "solvespace.h"

#include <mimalloc.h>

namespace SolveSpace {

namespace Platform {

//-----------------------------------------------------------------------------

// Debug output

//-----------------------------------------------------------------------------

void DebugPrint(const char *fmt, ...) {

va_list va;

va_start(va, fmt);

vfprintf(stderr, fmt, va);

fputc('\n', stderr);

va_end(va);

}

//-----------------------------------------------------------------------------

// Temporary arena.

//-----------------------------------------------------------------------------

struct MimallocHeap {

mi_heap_t *heap = NULL;

~MimallocHeap() {

if(heap != NULL)

mi_heap_destroy(heap);

}

};

static thread_local MimallocHeap TempArena;

void *AllocTemporary(size_t size) {

if(TempArena.heap == NULL) {

TempArena.heap = mi_heap_new();

ssassert(TempArena.heap != NULL, "out of memory");

}

void *ptr = mi_heap_zalloc(TempArena.heap, size);

ssassert(ptr != NULL, "out of memory");

return ptr;

}

void FreeAllTemporary() {

MimallocHeap temp;

std::swap(TempArena.heap, temp.heap);

}

}

}