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do not decode escape characters in string literals

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This commit is contained in:
Josh Holtrop 2018-05-22 23:15:05 -04:00
parent 27c65b0998
commit 2dd7ff8560
1 changed files with 1 additions and 16 deletions
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17
src/parser/parser.l
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@ -132,13 +132,6 @@ __extension__ return EXTENSION;
L?'[^\\]' return CHAR_CONST;
L?'\\.' return CHAR_CONST;
L?'\\a' (void)'\a'; return CHAR_CONST;
L?'\\b' (void)'\b'; return CHAR_CONST;
L?'\\f' (void)'\f'; return CHAR_CONST;
L?'\\n' (void)'\n'; return CHAR_CONST;
L?'\\r' (void)'\r'; return CHAR_CONST;
L?'\\t' (void)'\t'; return CHAR_CONST;
L?'\\v' (void)'\v'; return CHAR_CONST;
L?'\\x[0-9A-Fa-f]{2}' return CHAR_CONST;
L?'\\[0-7]{1,3}' return CHAR_CONST;
[0-9]+[uU]?[lL]?[lL]? return INT_CONST;
@ -173,15 +166,7 @@ L?\" {
(void)sscanf(yytext + 1, "%o", &val);
*build_string += (char)val;
}
\\a *build_string += '\a';
\\b *build_string += '\b';
\\f *build_string += '\f';
\\n *build_string += '\n';
\\r *build_string += '\r';
\\t *build_string += '\t';
\\v *build_string += '\v';
\\. *build_string += (char)yytext[1];
[^\\\"]+ *build_string += yytext;
[^"]+ *build_string += yytext;
}
[a-zA-Z_][a-zA-Z_0-9]* {