From dadba4d6ed9f7432185816abcbb788125aa991ff Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 16 Sep 1997 16:25:59 -0300
Subject: Interface to Memory Manager

---
 lmem.h | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 lmem.h

(limited to 'lmem.h')

diff --git a/lmem.h b/lmem.h
new file mode 100644
index 00000000..dcc1c1a4
--- /dev/null
+++ b/lmem.h
@@ -0,0 +1,45 @@
+/*
+** $Id: $
+** Interface to Memory Manager
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lmem_h
+#define lmem_h
+
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+
+/* memory error messages */
+#define codeEM   "code size overflow"
+#define symbolEM   "symbol table overflow"
+#define constantEM   "constant table overflow"
+#define stackEM   "stack size overflow"
+#define lexEM   "lex buffer overflow"
+#define refEM   "reference table overflow"
+#define tableEM  "table overflow"
+#define memEM "not enough memory"
+
+void *luaM_buffer (unsigned long size);
+void luaM_clearbuffer (void);
+void *luaM_realloc (void *oldblock, unsigned long size);
+int luaM_growaux (void **block, unsigned long nelems, int size,
+                       char *errormsg, unsigned long limit);
+
+#define luaM_free(b)	luaM_realloc((b), 0)
+#define luaM_malloc(t)	luaM_realloc(NULL, (t))
+#define luaM_new(t)          ((t *)luaM_malloc(sizeof(t)))
+#define luaM_newvector(n,t)  ((t *)luaM_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 *)luaM_realloc(v,(n)*sizeof(t)))
+
+
+void luaM_query (void);  /* only ifdef DEBUG */
+
+
+#endif
+
-- 
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