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allow float constants to have "e" suffix

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Josh Holtrop 2018-04-11 21:18:21 -04:00
parent 14bb4f4705
commit 75bda2b8ac
1 changed files with 1 additions and 1 deletions
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src/parser/parser.l
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@ -117,7 +117,7 @@ sizeof return TOK_SIZEOF;
'\\f' (void)'\f'; return TOK_CHAR_CONST; '\\f' (void)'\f'; return TOK_CHAR_CONST;
[0-9]+([uU][lL]?[lL]?)? return TOK_INT_CONST; [0-9]+([uU][lL]?[lL]?)? return TOK_INT_CONST;
0[xX][0-9a-fA-F]+([uU][lL]?[lL]?)? return TOK_INT_CONST; 0[xX][0-9a-fA-F]+([uU][lL]?[lL]?)? return TOK_INT_CONST;
[0-9]*\.[0-9]*[fF]? return TOK_FLOAT_CONST; [0-9]*\.[0-9]*[fF]?([eE][0-9]+)? return TOK_FLOAT_CONST;
\" { \" {
if (build_string != NULL) if (build_string != NULL)