4 files changed, 21 insertions, 11 deletions

diff --git a/ldo.h b/ldo.h
index 67d3f5fc..0e91c7c8 100644
--- a/ldo.h
+++ b/ldo.h
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.h,v 1.20 2000/04/14 18:12:35 roberto Exp $
+** $Id: ldo.h,v 1.21 2000/06/28 20:21:06 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -25,6 +25,7 @@ void luaD_openstack (lua_State *L, StkId pos);
 void luaD_lineHook (lua_State *L, StkId func, int line, lua_Hook linehook);
 void luaD_call (lua_State *L, StkId func, int nResults);
 void luaD_callTM (lua_State *L, const TObject *f, int nParams, int nResults);
+void luaD_breakrun (lua_State *L, int errcode);
 int luaD_protectedrun (lua_State *L);
 void luaD_checkstack (lua_State *L, int n);
 
diff --git a/lmem.h b/lmem.h
index 55e2feab..f1630238 100644
--- a/lmem.h
+++ b/lmem.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lmem.h,v 1.13 2000/03/16 20:35:07 roberto Exp roberto $
+** $Id: lmem.h,v 1.14 2000/05/24 13:54:49 roberto Exp roberto $
 ** Interface to Memory Manager
 ** See Copyright Notice in lua.h
 */
@@ -13,9 +13,6 @@
 #include "llimits.h"
 #include "lua.h"
 
-/* memory error message */
-#define memEM "not enough memory"
-
 void *luaM_realloc (lua_State *L, void *oldblock, lint32 size);
 void *luaM_growaux (lua_State *L, void *block, size_t nelems,
                     int inc, size_t size, const char *errormsg,
@@ -37,6 +34,7 @@ void *luaM_growaux (lua_State *L, void *block, size_t nelems,
 extern unsigned long memdebug_numblocks;
 extern unsigned long memdebug_total;
 extern unsigned long memdebug_maxmem;
+extern unsigned long memdebug_memlimit;
 #endif
 
 
diff --git a/lstate.h b/lstate.h
index 36cecb0b..70bc4600 100644
--- a/lstate.h
+++ b/lstate.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.h,v 1.33 2000/05/10 16:33:20 roberto Exp roberto $
+** $Id: lstate.h,v 1.34 2000/05/24 13:54:49 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -19,11 +19,14 @@ typedef TObject *StkId;  /* index to stack elements */
 
 
 /*
-** `jmp_buf' may be an array, so it is better to make sure it has an
-** address (and not that it *is* an address...)
+** chain list of long jumps
 */
 struct lua_longjmp {
   jmp_buf b;
+  struct lua_longjmp *previous;
+  volatile int status;  /* error code */
+  StkId base;
+  int numCblocks;
 };
 
 
diff --git a/lua.h b/lua.h
index b6bd9305..f5d2e0ce 100644
--- a/lua.h
+++ b/lua.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.54 2000/05/26 19:17:57 roberto Exp roberto $
+** $Id: lua.h,v 1.55 2000/06/30 19:17:08 roberto Exp roberto $
 ** Lua - An Extensible Extension Language
 ** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
 ** e-mail: lua@tecgraf.puc-rio.br
@@ -30,6 +30,14 @@
 
 #define LUA_ANYTAG      (-1)
 
+
+/* error code for lua_do* */
+#define LUA_ERRFILE     2
+#define LUA_ERRSYNTAX   3
+#define LUA_ERRRUN      1
+#define LUA_ERRMEM      4
+
+
 typedef struct lua_State lua_State;
 
 typedef void (*lua_CFunction) (lua_State *L);
@@ -58,7 +66,7 @@ int            lua_dostring (lua_State *L, const char *str);
 int            lua_dobuffer (lua_State *L, const char *buff, size_t size,
                              const char *name);         /* Out: returns */
 int            lua_callfunction (lua_State *L, lua_Object f);
-                                          /* In: parameters; Out: returns */
+                                          /* In: arguments; Out: returns */
 
 void           lua_beginblock (lua_State *L);
 void           lua_endblock (lua_State *L);
@@ -111,7 +119,7 @@ lua_Object     lua_rawget (lua_State *L); /* In: table, index */
 int            lua_tag (lua_State *L, lua_Object obj);
 
 int            lua_next (lua_State *L, lua_Object o, int i);
-                                                /* Out: ref, value */ 
+                                                /* Out: index, value */ 
 
 int            lua_ref (lua_State *L, int lock); /* In: value */
 lua_Object     lua_getref (lua_State *L, int ref);