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hexadecimal constants may be floating values too

This commit is contained in:
Roberto Ierusalimschy 2010-09-13 18:49:58 -03:00
parent a289a62717
commit b22356e5c5
1 changed files with 4 additions and 6 deletions
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10
llex.c
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@ -1,5 +1,5 @@
/*
** $Id: llex.c,v 2.37 2010/04/16 12:31:07 roberto Exp roberto $
** $Id: llex.c,v 2.38 2010/09/07 19:21:39 roberto Exp roberto $
** Lexical Analyzer
** See Copyright Notice in lua.h
*/
@ -221,11 +221,9 @@ static void read_numeral (LexState *ls, SemInfo *seminfo) {
lua_assert(lisdigit(ls->current));
do {
save_and_next(ls);
} while (lisdigit(ls->current) || ls->current == '.');
if (check_next(ls, "Ee")) /* `E'? */
check_next(ls, "+-"); /* optional exponent sign */
while (lislalnum(ls->current))
save_and_next(ls);
if (check_next(ls, "EePp")) /* exponent part? */
check_next(ls, "+-"); /* optional exponent sign */
} while (lislalnum(ls->current) || ls->current == '.');
save(ls, '\0');
buffreplace(ls, '.', ls->decpoint); /* follow locale for decimal point */
if (!luaO_str2d(luaZ_buffer(ls->buff), &seminfo->r)) /* format error? */