field 'reserved' -> 'extra' (may be used for other purposes too)

This commit is contained in:
Roberto Ierusalimschy
2012-01-23 21:05:51 -02:00
parent 9f1a8dbdd3
commit 291f564485
3 changed files with 7 additions and 7 deletions

8
llex.c
View File

@@ -1,5 +1,5 @@
/*
** $Id: llex.c,v 2.59 2011/11/30 12:43:51 roberto Exp roberto $
** $Id: llex.c,v 2.60 2012/01/20 18:35:36 roberto Exp roberto $
** Lexical Analyzer
** See Copyright Notice in lua.h
*/
@@ -67,7 +67,7 @@ void luaX_init (lua_State *L) {
for (i=0; i<NUM_RESERVED; i++) {
TString *ts = luaS_new(L, luaX_tokens[i]);
luaS_fix(ts); /* reserved words are never collected */
ts->tsv.reserved = cast_byte(i+1); /* reserved word */
ts->tsv.extra = cast_byte(i+1); /* reserved word */
}
}
@@ -491,8 +491,8 @@ static int llex (LexState *ls, SemInfo *seminfo) {
ts = luaX_newstring(ls, luaZ_buffer(ls->buff),
luaZ_bufflen(ls->buff));
seminfo->ts = ts;
if (ts->tsv.reserved > 0) /* reserved word? */
return ts->tsv.reserved - 1 + FIRST_RESERVED;
if (isreserved(ts)) /* reserved word? */
return ts->tsv.extra - 1 + FIRST_RESERVED;
else {
return TK_NAME;
}