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^D in interactive mode finish interaction (no questions asked)

This commit is contained in:
Roberto Ierusalimschy 2002-07-10 17:49:01 -03:00
parent 12bee999dd
commit ac7006d374
1 changed files with 4 additions and 5 deletions
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9
lua.c
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@ -1,5 +1,5 @@
/*
** $Id: lua.c,v 1.95 2002/07/09 18:19:44 roberto Exp roberto $
** $Id: lua.c,v 1.96 2002/07/10 20:44:34 roberto Exp roberto $
** Lua stand-alone interpreter
** See Copyright Notice in lua.h
*/
@ -218,7 +218,6 @@ static int incomplete (int status) {
static int load_string (void) {
int status;
int moreinput = 1;
lua_settop(L, 0);
if (read_line(get_prompt(1)) == 0) /* no input? */
return -1;
@ -228,10 +227,10 @@ static int load_string (void) {
}
for (;;) { /* repeat until gets a complete line */
status = luaL_loadbuffer(L, lua_tostring(L, 1), lua_strlen(L, 1), "=stdin");
if (!moreinput || !incomplete(status)) /* cannot try to add lines? */
break;
if (!incomplete(status)) break; /* cannot try to add lines? */
lua_pushliteral(L, "\n"); /* no; add line separator */
moreinput = read_line(get_prompt(0));
if (read_line(get_prompt(0)) == 0) /* no more input? */
return -1;
lua_concat(L, lua_gettop(L)); /* join lines and line separator */
}
save_line(lua_tostring(L, 1));