3 files changed, 13 insertions, 11 deletions

diff --git a/llex.c b/llex.c
index a49358f8..f251ab9c 100644
--- a/llex.c
+++ b/llex.c
@@ -1,5 +1,5 @@
 /*
-** $Id: llex.c,v 1.62 2000/05/26 14:04:04 roberto Exp roberto $
+** $Id: llex.c,v 1.63 2000/06/12 13:52:05 roberto Exp roberto $
 ** Lexical Analyzer
 ** See Copyright Notice in lua.h
 */
@@ -63,7 +63,7 @@ void luaX_checklimit (LexState *ls, int val, int limit, const char *msg) {
 
 void luaX_syntaxerror (LexState *ls, const char *s, const char *token) {
   char buff[MAXSRC];
-  luaL_chunkid(buff, zname(ls->z), sizeof(buff));
+  luaL_chunkid(buff, ls->source->str, sizeof(buff));
   luaL_verror(ls->L, "%.100s;\n  last token read: `%.50s' at line %d in %.80s",
               s, token, ls->linenumber, buff);
 }
@@ -132,12 +132,13 @@ static void checkpragma (lua_State *L, LexState *LS) {
 }
 
 
-void luaX_setinput (lua_State *L, LexState *LS, ZIO *z) {
+void luaX_setinput (lua_State *L, LexState *LS, ZIO *z, TString *source) {
   LS->L = L;
   LS->lookahead.token = TK_EOS;  /* no look-ahead token */
   LS->z = z;
   LS->fs = NULL;
   LS->linenumber = 1;
+  LS->source = source;
   next(LS);  /* read first char */
   if (LS->current == '#') {
     do {  /* skip first line */
diff --git a/llex.h b/llex.h
index 8dba8721..8528dc20 100644
--- a/llex.h
+++ b/llex.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llex.h,v 1.27 2000/05/25 18:59:59 roberto Exp roberto $
+** $Id: llex.h,v 1.28 2000/05/26 14:04:04 roberto Exp roberto $
 ** Lexical Analyzer
 ** See Copyright Notice in lua.h
 */
@@ -51,11 +51,12 @@ typedef struct LexState {
   struct lua_State *L;
   struct zio *z;  /* input stream */
   int linenumber;  /* input line counter */
+  TString *source;  /* current source name */
 } LexState;
 
 
 void luaX_init (lua_State *L);
-void luaX_setinput (lua_State *L, LexState *LS, ZIO *z);
+void luaX_setinput (lua_State *L, LexState *LS, ZIO *z, TString *source);
 int luaX_lex (LexState *LS);
 void luaX_checklimit (LexState *ls, int val, int limit, const char *msg);
 void luaX_syntaxerror (LexState *ls, const char *s, const char *token);
diff --git a/lparser.c b/lparser.c
index daa796b6..9955f6db 100644
--- a/lparser.c
+++ b/lparser.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lparser.c,v 1.94 2000/06/05 14:56:18 roberto Exp roberto $
+** $Id: lparser.c,v 1.95 2000/06/12 13:52:05 roberto Exp roberto $
 ** LL(1) Parser and code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -352,7 +352,7 @@ static void pushclosure (LexState *ls, FuncState *func) {
 }
 
 
-static void open_func (LexState *ls, FuncState *fs, TString *source) {
+static void open_func (LexState *ls, FuncState *fs) {
   Proto *f = luaF_newproto(ls->L);
   fs->prev = ls->fs;  /* linked list of funcstates */
   fs->ls = ls;
@@ -364,7 +364,7 @@ static void open_func (LexState *ls, FuncState *fs, TString *source) {
   fs->lastsetline = 0;
   fs->bl = NULL;
   fs->f = f;
-  f->source = source;
+  f->source = ls->source;
   fs->pc = 0;
   fs->lasttarget = 0;
   fs->jlt = NO_JUMP;
@@ -398,8 +398,8 @@ static void close_func (LexState *ls) {
 Proto *luaY_parser (lua_State *L, ZIO *z) {
   struct LexState lexstate;
   struct FuncState funcstate;
-  luaX_setinput(L, &lexstate, z);
-  open_func(&lexstate, &funcstate, luaS_new(L, zname(z)));
+  luaX_setinput(L, &lexstate, z, luaS_new(L, zname(z)));
+  open_func(&lexstate, &funcstate);
   next(&lexstate);  /* read first token */
   chunk(&lexstate);
   check_condition(&lexstate, (lexstate.t.token == TK_EOS), "<eof> expected");
@@ -1128,7 +1128,7 @@ static void parlist (LexState *ls) {
 static void body (LexState *ls, int needself, int line) {
   /* body ->  '(' parlist ')' chunk END */
   FuncState new_fs;
-  open_func(ls, &new_fs, ls->fs->f->source);
+  open_func(ls, &new_fs);
   new_fs.f->lineDefined = line;
   check(ls, '(');
   if (needself)