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support 'LL' integer suffix without 'u'

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This commit is contained in:
Josh Holtrop 2018-05-12 15:09:47 -04:00
parent 290c2e343e
commit 478c053cab
2 changed files with 2 additions and 1 deletions
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1
src/parser/parser.cc
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@ -211,6 +211,7 @@ static const char * builtin_types[] = {
"__float80", "__float80",
"__ibm128", "__ibm128",
"_Complex", "_Complex",
"__m64",
}; };
bool is_type_name(const std::string & type_name) bool is_type_name(const std::string & type_name)

2
src/parser/parser.l
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@ -141,7 +141,7 @@ L?'\\t' (void)'\t'; return CHAR_CONST;
L?'\\v' (void)'\v'; return CHAR_CONST; L?'\\v' (void)'\v'; return CHAR_CONST;
L?'\\x[0-9A-Fa-f]{2}' return CHAR_CONST; L?'\\x[0-9A-Fa-f]{2}' return CHAR_CONST;
L?'\\[0-7]{1,3}' return CHAR_CONST; L?'\\[0-7]{1,3}' return CHAR_CONST;
[0-9]+([uU][lL]?[lL]?)? return INT_CONST; [0-9]+[uU]?[lL]?[lL]? return INT_CONST;
0[xX][0-9a-fA-F]+([uU][lL]?[lL]?)? return INT_CONST; 0[xX][0-9a-fA-F]+([uU][lL]?[lL]?)? return INT_CONST;
([0-9]+\.[0-9]*|\.[0-9]+)([eE][-+]?[0-9]+)?[fFlL]? return FLOAT_CONST; ([0-9]+\.[0-9]*|\.[0-9]+)([eE][-+]?[0-9]+)?[fFlL]? return FLOAT_CONST;