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Merge pull request #15912 from s-hadinger/berry_fix_lexer_side_effect 

Fix Berry lexer regression
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s-hadinger 2022-07-02 16:13:57 +02:00 committed by GitHub
parent d956db1f7c 8348b3fb25
commit 10a9a191ce
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1 changed files with 5 additions and 1 deletions
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6
lib/libesp32/berry/src/be_lexer.c
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@ -336,7 +336,11 @@ static btokentype scan_decimal(blexer *lexer)
{ {
btokentype type = TokenInteger; btokentype type = TokenInteger;
match(lexer, is_digit); match(lexer, is_digit);
if (decimal_dots(lexer) || scan_realexp(lexer)) { /* decimal_dots() and scan_realexp() have side effect, so we call each explicitly */
/* to prevent binary shortcut if the first is true */
bbool has_decimal_dots = decimal_dots(lexer);
bbool is_realexp = scan_realexp(lexer);
if (has_decimal_dots || is_realexp) {
type = TokenReal; type = TokenReal;
} }
lexer->buf.s[lexer->buf.len] = '\0'; lexer->buf.s[lexer->buf.len] = '\0';