Fixes issues in string interpolation tests

frog/tokenizer.g.dart

Index: frog/tokenizer.g.dart
diff --git a/frog/tokenizer.g.dart b/frog/tokenizer.g.dart
index 994632771eda2ae55b1c52cdf8de78f566a7fb0d..33881d55b3717e8307920114dcf1ad06f794673e 100644
--- a/frog/tokenizer.g.dart
+++ b/frog/tokenizer.g.dart
@@ -54,7 +54,7 @@ class Tokenizer extends TokenizerBase {
         } else if (_maybeEatChar(39/*'*/)) {
           return finishString(39/*'*/);
         } else {
-          return finishIdentifier();
+          return finishIdentifier(36/*$*/);
         }
       case 37/*%*/:
         if (_maybeEatChar(61/*=*/)) {
@@ -226,7 +226,7 @@ class Tokenizer extends TokenizerBase {
         }
       default:
         if (isIdentifierStart(ch)) {
-          return this.finishIdentifier();
+          return this.finishIdentifier(ch);
         } else if (isDigit(ch)) {
           return this.finishNumber();
         } else {
@@ -390,6 +390,10 @@ class TokenizerHelpers {
   }
 
   static bool isIdentifierPart(int c) {
+    return (isIdentifierStart(c) || isDigit(c) || c == 36/*$*/);
+  }
+
+  static bool isInterpIdentifierPart(int c) {

[jimhug, 2011/11/18 17:05:29]

FYI - I really hate this -but I can't fault you for just following the spec...

     return (isIdentifierStart(c) || isDigit(c));
   }