Allow for quoted empty strings with double-quotes (fixes #16)

andyjansson · Dec 20, 2016 · e4c22c2 · e4c22c2
1 parent 4f92906
commit e4c22c2
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Showing 3 changed files with 14 additions and 8 deletions.
diff --git a/parser.jison b/parser.jison
@@ -201,6 +201,7 @@ hsla\(\s*[0-9]+\s*\,\s*[0-9]+\%\s*\,\s*[0-9]+\%\s*\,\s*([0-1]|0?\.[0-9]+)\s*\)
 [0-9]+("."[0-9]+)?\b                                                                  return 'NUMBER';
 [a-zA-Z0-9-_.]+\b                                                                     return 'STRING';
 \'(\\[^\']|[^\'\\])*\'                                                                yytext = yytext.slice(1,-1); return 'STRING';
+\"(\\[^\"]|[^\"\\])*\"                                                                yytext = yytext.slice(1,-1); return 'STRING';
 "("                                                                                   return 'LPAREN';
 ")"                                                                                   return 'RPAREN';
 "=="                                                                                  return 'RELOP';

diff --git a/parser.js b/parser.js
diff --git a/test/test.js b/test/test.js
@@ -85,6 +85,9 @@ test('@if true { foo: bar } @else if false { bar: baz } @else { bat: quux }', 'f
 test('@if false { foo: bar } @else if true { bar: baz } @else { bat: quux }', 'bar: baz');
 test('@if false { foo: bar } @else if false { bar: baz } @else { bat: quux }', 'bat: quux');
 test('@if \'\' == \'\' { foo: bar }', 'foo: bar');
+test('@if "" == "" { foo: bar }', 'foo: bar');
+test('@if \'\' == "" { foo: bar }', 'foo: bar');
+test('@if "" == \'\' { foo: bar }', 'foo: bar');
 test('@if \'foo\\bar\' == \'foo\\bar\' { foo: bar }', 'foo: bar');
 test('@if .foo == .foo { foo: bar }', 'foo: bar');
 test('@if .foo == .bar { foo: bar }', '');