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Do not confuse defines and designated initializers as float literals #299

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merged 1 commit into from
Aug 7, 2023
Merged

Do not confuse defines and designated initializers as float literals #299

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2 changes: 1 addition & 1 deletion simplecpp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -926,7 +926,7 @@ void simplecpp::TokenList::combineOperators()
continue;
}
// float literals..
if (tok->previous && tok->previous->number) {
if (tok->previous && tok->previous->number && sameline(tok->previous, tok)) {
tok->setstr(tok->previous->str() + '.');
deleteToken(tok->previous);
if (isFloatSuffix(tok->next) || (tok->next && tok->next->startsWithOneOf("AaBbCcDdEeFfPp"))) {
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18 changes: 18 additions & 0 deletions test.cpp
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Expand Up @@ -568,6 +568,23 @@ static void define11() // location of expanded argument
ASSERT_EQUALS("\n#line 10 \"cppcheck.cpp\"\n1 ;", preprocess(code));
}

static void define12()
{
const char code[] = "struct foo x = {\n"
" #define V 0\n"
" .x = V,\n"
"};\n";
ASSERT_EQUALS("struct foo x = {\n"
"# define V 0\n"
". x = V ,\n"
"} ;", readfile(code));
ASSERT_EQUALS("struct foo x = {\n"
"\n"
". x = 0 ,\n"
"} ;", preprocess(code));
}



static void define_invalid_1()
{
Expand Down Expand Up @@ -2617,6 +2634,7 @@ int main(int argc, char **argv)
TEST_CASE(define9);
TEST_CASE(define10);
TEST_CASE(define11);
TEST_CASE(define12);
TEST_CASE(define_invalid_1);
TEST_CASE(define_invalid_2);
TEST_CASE(define_define_1);
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