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Fixed line number handling for escaped end of lines inside strings.

oldstable
Alexandre Julliard 2004-04-09 19:08:53 +00:00
parent c95385a358
commit e7579ef3f6
1 changed files with 6 additions and 6 deletions
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12
tools/wrc/parser.l
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@ -456,7 +456,7 @@ L\" {
<yylstr>\\x[0-9a-fA-F]{1,3} { yyerror("Invalid hex escape sequence '%s'", yytext); }
<yylstr>\\[0-9]+ yyerror("Bad escape sequence");
<yylstr>\\\n{ws}* ; /* backslash at EOL continues string after leading whitespace on next line */
<yylstr>\\\n{ws}* line_number++; char_number = 1; /* backslash at EOL continues string after leading whitespace on next line */
<yylstr>\\a addwchar('\a');
<yylstr>\\b addwchar('\b');
<yylstr>\\f addwchar('\f');
@ -464,8 +464,8 @@ L\" {
<yylstr>\\r addwchar('\r');
<yylstr>\\t addwchar('\t');
<yylstr>\\v addwchar('\v');
<yylstr>\\(\n|.) addwchar(yytext[1]);
<yylstr>\\\r\n addwchar(yytext[2]);
<yylstr>\\. addwchar(yytext[1]);
<yylstr>\\\r\n addwchar(yytext[2]); line_number++; char_number = 1;
<yylstr>\"\" addwchar('\"'); /* "bla""bla" -> "bla\"bla" */
<yylstr>\\\"\" addwchar('\"'); /* "bla\""bla" -> "bla\"bla" */
<yylstr>\"{ws}+\" ; /* "bla" "bla" -> "blabla" */
@ -501,7 +501,7 @@ L\" {
<yystr>\\x[0-9a-fA-F] { yyerror("Invalid hex escape sequence '%s'", yytext); }
<yystr>\\[0-9]+ yyerror("Bad escape sequence");
<yystr>\\\n{ws}* ; /* backslash at EOL continues string after leading whitespace on next line */
<yystr>\\\n{ws}* line_number++; char_number = 1; /* backslash at EOL continues string after leading whitespace on next line */
<yystr>\\a addcchar('\a');
<yystr>\\b addcchar('\b');
<yystr>\\f addcchar('\f');
@ -509,8 +509,8 @@ L\" {
<yystr>\\r addcchar('\r');
<yystr>\\t addcchar('\t');
<yystr>\\v addcchar('\v');
<yystr>\\(\n|.) addcchar(yytext[1]);
<yystr>\\\r\n addcchar(yytext[2]);
<yystr>\\. addcchar(yytext[1]);
<yystr>\\\r\n addcchar(yytext[2]); line_number++; char_number = 1;
<yystr>[^\\\n\"]+ {
char *yptr = yytext;
while(*yptr)