allow sign after "e" in floating point constant

This commit is contained in:
Josh Holtrop 2018-04-11 21:24:13 -04:00
parent 21a42232f0
commit 7149e3c5e3

View File

@ -117,7 +117,7 @@ sizeof return TOK_SIZEOF;
'\\f' (void)'\f'; return TOK_CHAR_CONST;
[0-9]+([uU][lL]?[lL]?)? return TOK_INT_CONST;
0[xX][0-9a-fA-F]+([uU][lL]?[lL]?)? return TOK_INT_CONST;
([0-9]+\.[0-9]*|\.[0-9]+)[fF]?([eE][0-9]+)? return TOK_FLOAT_CONST;
([0-9]+\.[0-9]*|\.[0-9]+)[fF]?([eE][-+]?[0-9]+)? return TOK_FLOAT_CONST;
\" {
if (build_string != NULL)