Move helpers and interceptors to own library.

dart/frog/tests/leg/src/mock_compiler.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library('mock_compiler');
 
 #import("../../../../lib/uri/uri.dart");
 
 #import("../../../leg/leg.dart");
 #import("../../../leg/elements/elements.dart");
 #import("../../../leg/tree/tree.dart");
 #import("../../../leg/util/util.dart");
 #import("parser_helper.dart");
 
 class WarningMessage {
   Node node;
   Message message;
   WarningMessage(this.node, this.message);
 
   toString() => message.toString();
 }
 
-final String DEFAULT_CORELIB = @'''
+final String DEFAULT_HELPERLIB = @'''
   lt() {} add(var a, var b) {} sub() {} mul() {} div() {} tdiv() {} mod() {}
   neg() {} shl() {} shr() {} eq() {} le() {} gt() {} ge() {}
-  or() {} and() {} not() {} print(var obj) {} eqNull(a) {} eqq() {}
+  or() {} and() {} not() {} eqNull(a) {} eqq() {}
   guard$array(x) { return x; }
   guard$num(x) { return x; }
   guard$string(x) { return x; }
   guard$stringOrArray(x) { return x; }
   builtin$add$1(receiver, value) {}
   builtin$get$length(var receiver) {}
   builtin$filter$1(receiver, predicate) {}
   builtin$removeLast$0(receiver) {}
   index(a, index) {}
-  indexSet(a, index, value) {}
+  indexSet(a, index, value) {}''';
+
+final String DEFAULT_CORELIB = @'''
+  print(var obj) {}
   class int {}
   class double {}
   class bool {}
   class String {}
   class Object {}''';
 
 class MockCompiler extends Compiler {
   List<WarningMessage> warnings;
   List<WarningMessage> errors;
   Node parsedTree;
   WorkItem lastBailoutWork;
 
-  MockCompiler([String coreSource = DEFAULT_CORELIB])
+  MockCompiler([String coreSource = DEFAULT_CORELIB,
+                String helperSource = DEFAULT_HELPERLIB])
       : warnings = [], errors = [], super() {
     Uri uri = new Uri(scheme: "source");
     var script = new Script(uri, new MockFile(coreSource));
     coreLibrary = new LibraryElement(script);
     parseScript(coreSource, coreLibrary);
+    script = new Script(uri, new MockFile(helperSource));
+    jsHelperLibrary = new LibraryElement(script);
+    parseScript(helperSource, jsHelperLibrary);
     mainApp = mockLibrary(this, "");
   }
 
   void reportWarning(Node node, var message) {
     warnings.add(new WarningMessage(node, message.message));
   }
 
   void reportError(Node node, var message) {
     errors.add(new WarningMessage(node, message.message));
   }
@@ skipping 40 matching lines @@
 
   void enqueue(WorkItem work) {
     if (work.isBailoutVersion()) lastBailoutWork = work;
     super.enqueue(work);
   }
 
   resolve(ClassElement element) {
     return resolver.resolveType(element);
   }
 
-  void scanCoreLibrary() {
+  void scanBuiltinLibraries() {
     // Do nothing. The mock core library is already handled in the constructor.
   }
 }
 
 void compareWarningKinds(String text, expectedWarnings, foundWarnings) {
   var fail = (message) => Expect.fail('$text: $message');
   Iterator<MessageKind> expected = expectedWarnings.iterator();
   Iterator<WarningMessage> found = foundWarnings.iterator();
   while (expected.hasNext() && found.hasNext()) {
     Expect.equals(expected.next(), found.next().message.kind);
@@ skipping 21 matching lines @@
       });
   }
 }
 
 LibraryElement mockLibrary(Compiler compiler, String source) {
   Uri uri = new Uri(scheme: "source");
   var library = new LibraryElement(new Script(uri, new MockFile(source)));
   importLibrary(library, compiler.coreLibrary, compiler);
   return library;
 }