Initial commit

engines/grim/lua/lmem.h

@@ -0,0 +1,38 @@
+/*
+** Interface to Memory Manager
+** See Copyright Notice in lua.h
+*/
+
+#ifndef GRIM_LMEM_H
+#define GRIM_LMEM_H
+
+#include "common/scummsys.h"
+
+namespace Grim {
+
+// memory error messages
+#define codeEM          "code size overflow"
+#define constantEM      "constant table overflow"
+#define refEM           "reference table overflow"
+#define tableEM         "table overflow"
+#define memEM           "not enough memory"
+
+void *luaM_realloc (void *oldblock, int32 size);
+int32 luaM_growaux (void **block, int32 nelems, int32 size, const char *errormsg, int32 limit);
+
+#define luaM_free(b)                            free((b))
+#define luaM_malloc(t)                          malloc((t))
+#define luaM_new(t)                             ((t *)malloc(sizeof(t)))
+#define luaM_newvector(n, t)                    ((t *)malloc((n) * sizeof(t)))
+#define luaM_growvector(old, n, t, e, l)        (luaM_growaux((void **)old, n, sizeof(t), e, l))
+#define luaM_reallocvector(v, n, t)             ((t *)realloc(v,(n) * sizeof(t)))
+
+#ifdef LUA_DEBUG
+extern int32 numblocks;
+extern int32 totalmem;
+#endif
+
+} // end of namespace Grim
+
+#endif
+