Fixed a weird breakage caused by an accidentally commented line.

document_parser.cpp

@@ -373,6 +373,7 @@ namespace Sass {
     if (lex< exactly<'('> >()) {
       Node value(parse_list());
       value.parenthesized = true;
+      lex< exactly<')'> >();
       return value;
     }
     else {

lists.scss

-$x: 1 2 3;
-
-
-
 div {
-  a: 42 $x 43;
-  b: 1, 2 3, 4;
-  c: 1/2;
-  d: (10px/3em);
-  d: (10 / 5px);
-}
-
-
-/*div {
-  a: a, b, c, d;
-  b: a b, c d;
-  c: a (b, c) d;
-  e: $x;
-  f: 20px / 10;
-  g: (1 (9*2))/3;
-  h: (1/2 3/4 5/6);
-  i: 4 - (2) 3;
-  j: 3 + $x;
-}
-*/
\ No newline at end of file
+  a: b c d;
+}
\ No newline at end of file

node.cpp

@@ -110,7 +110,7 @@ namespace Sass {
       } break;
 
       default: {
-        // return string(token);
+        return string(token);
       } break;
     }
   }

prelexer.cpp

@@ -140,6 +140,24 @@ namespace Sass {
     const char* percentage(const char* src) {
       return sequence< number, exactly<'%'> >(src);
     }
+    extern const char em_kwd[] = "em";
+    extern const char ex_kwd[] = "ex";
+    extern const char px_kwd[] = "px";
+    extern const char cm_kwd[] = "cm";
+    extern const char mm_kwd[] = "mm";
+    extern const char in_kwd[] = "in";
+    extern const char pt_kwd[] = "pt";
+    extern const char pc_kwd[] = "pc";
+    extern const char deg_kwd[] = "deg";
+    extern const char rad_kwd[] = "rad";
+    extern const char grad_kwd[] = "grad";
+    extern const char ms_kwd[] = "ms";
+    extern const char s_kwd[] = "s";
+    extern const char Hz_kwd[] = "Hz";
+    extern const char kHz_kwd[] = "kHz";
+    const char* em(const char* src) {
+      return sequence< number, exactly<em_kwd> >(src);
+    }
     const char* dimension(const char* src) {
       return sequence<number, identifier>(src);
     }
@@ -157,6 +175,13 @@ namespace Sass {
                        optional<spaces>,
                        exactly<')'> >(src);
     }
+    // Match CSS "!important" keyword.
+    extern const char important_kwd[] = "important";
+    const char* important(const char* src) {
+      return sequence< exactly<'!'>,
+                       spaces_and_comments,
+                       exactly<important_kwd> >(src);
+    }
     // Match CSS pseudo-class/element prefixes.
     const char* pseudo_prefix(const char* src) {
       return sequence< exactly<':'>, optional< exactly<':'> > >(src);

prelexer.hpp

@@ -294,6 +294,8 @@ namespace Sass {
     const char* hex(const char* src);
     // Match CSS uri specifiers.
     const char* uri(const char* src);
+    // Match CSS "!important" keyword.
+    const char* important(const char* src);
     // Match CSS pseudo-class/element prefixes
     const char* pseudo_prefix(const char* src);
     // Match CSS function call openers.

unit-test-prelexer.cpp

@@ -57,13 +57,15 @@ char nonbi1[]   = "- n+2";
 char fld1[]     = "blah/bloo/foo.txt";
 char fld2[]     = "/bloo/blee";
 char nonfld1[]  = "blah.txt";
+char imp1[]     = "! /*hey*/ important;";
+char nonimp1[]  = "!imblah";
 
 extern const char slash_star[] = "/*";
 
 prelexer ptr = 0;
 template <prelexer mx>
 void try_and_set(char* src) {
-  char* p = mx(src);
+  const char* p = mx(src);
   if (p) ptr = mx;
 }
 
@@ -108,6 +110,7 @@ int main() {
   check_twice(folder, fld2, nonfld1);
   check_twice(folders, fld1, nonfld1);
   check_twice(folders, fld2, nonfld1);
+  check_twice(important, imp1, nonimp1);
   cout << count_interval<'\n'>(ws1, spaces_and_comments(ws1)) << endl;
   cout << count_interval<'*'>(ws1, spaces_and_comments(ws1)) << endl;
   cout << count_interval<exactly<slash_star> >(ws1, spaces_and_comments(ws1)) << endl;