Get rid of a lot of () for getters.

utils/template/codegen.dart

 // Copyright (c) 2011, 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.
 
 class CGBlock {
   int _blockType;             // Code type of this block
   int _indent;                // Number of spaces to prefix for each statement
   bool _inEach;               // This block or any currently active blocks is a
                               // #each.  If so then any element marked with a
                               // var attribute is repeated therefore the var
                               // is a List type instead of an Element type.
   String _localName;          // optional local name for #each or #with
   List<CGStatement> _stmts;
   int localIndex;             // Local variable index (e.g., e0, e1, etc.)
 
   // Block Types:
   static const int CONSTRUCTOR = 0;
   static const int EACH = 1;
   static const int WITH = 2;
 
   CGBlock([this._indent = 4,
            this._blockType = CGBlock.CONSTRUCTOR,
            this._inEach = false,
            this._localName = null]) :
       _stmts = new List<CGStatement>(), localIndex = 0 {
     assert(_blockType >= CGBlock.CONSTRUCTOR && _blockType <= CGBlock.WITH);
   }
 
-  bool get anyStatements() => !_stmts.isEmpty();
-  bool get isConstructor() => _blockType == CGBlock.CONSTRUCTOR;
-  bool get isEach() => _blockType == CGBlock.EACH;
-  bool get isWith() => _blockType == CGBlock.WITH;
+  bool get anyStatements => !_stmts.isEmpty();
+  bool get isConstructor => _blockType == CGBlock.CONSTRUCTOR;
+  bool get isEach => _blockType == CGBlock.EACH;
+  bool get isWith => _blockType == CGBlock.WITH;
 
-  bool get hasLocalName() => _localName != null;
-  String get localName() => _localName;
+  bool get hasLocalName => _localName != null;
+  String get localName => _localName;
 
   CGStatement push(var elem, var parentName, [bool exact = false]) {
     var varName;
     if (elem is TemplateElement && elem.hasVar) {
       varName = elem.varName;
     } else {
       varName = localIndex++;
     }
 
     CGStatement stmt = new CGStatement(elem, _indent, parentName, varName,
         exact, _inEach);
     _stmts.add(stmt);
 
     return stmt;
   }
 
   void pop() {
     _stmts.removeLast();
   }
 
   void add(String value) {
     if (_stmts.last() != null) {
       _stmts.last().add(value);
     }
   }
 
-  CGStatement get last() => _stmts.length > 0 ? _stmts.last() : null;
+  CGStatement get last => _stmts.length > 0 ? _stmts.last() : null;
 
   /**
    * Returns mixed list of elements marked with the var attribute.  If the
    * element is inside of a #each the name exposed is:
    *
    *      List varName;
    *
    * otherwise it's:
    *
    *      var varName;
    *
    * TODO(terry): For scalars var varName should be Element tag type e.g.,
    *
    *                   DivElement varName;
    */
-  String get globalDeclarations() {
+  String get globalDeclarations {
     StringBuffer buff = new StringBuffer();
     for (final CGStatement stmt in _stmts) {
       buff.add(stmt.globalDeclaration());
     }
 
     return buff.toString();
   }
 
   /**
    * List of statement constructors for each var inside a #each.
    *
    *    ${#each products}
    *      <div var=myVar>...</div>
    *    ${/each}
    *
    * returns:
    *
    *    myVar = [];
    */
-  String get globalInitializers() {
+  String get globalInitializers {
     StringBuffer buff = new StringBuffer();
     for (final CGStatement stmt in _stmts) {
       buff.add(stmt.globalInitializers());
     }
 
     return buff.toString();
   }
 
-  String get codeBody() {
+  String get codeBody {
     StringBuffer buff = new StringBuffer();
 
     for (final CGStatement stmt in _stmts) {
       buff.add(stmt.emitDartStatement());
     }
 
     return buff.toString();
   }
 }
 
@@ skipping 16 matching lines @@
       // We have the global variable name
       varName = varNameOrIndex;
       _globalVariable = true;
     } else {
       // local index generate local variable name.
       varName = "e${varNameOrIndex}";
       _globalVariable = false;
     }
   }
 
-  bool get hasGlobalVariable() => _globalVariable;
-  String get variableName() => varName;
+  bool get hasGlobalVariable => _globalVariable;
+  String get variableName => varName;
 
   String globalDeclaration() {
     if (hasGlobalVariable) {
       String spaces = Codegen.spaces(_indent);
       return (_repeating) ?
         "  List ${varName};    // Repeated elements.\n" : "  var ${varName};\n";
     }
 
     return "";
   }
 
   String globalInitializers() {
     if (hasGlobalVariable && _repeating) {
       return "    ${varName} = [];\n";
     }
 
     return "";
   }
 
   void add(String value) {
     _buff.add(value);
   }
 
-  bool get isClosed() => _closed;
+  bool get isClosed => _closed;
 
   void close() {
     if (_elem is TemplateElement && _elem.scoped) {
       add("</${_elem.tagName}>");
     }
     _closed = true;
   }
 
   String emitDartStatement() {
     StringBuffer statement = new StringBuffer();
@@ skipping 249 matching lines @@
     buff.add("    ${addStylesheetFuncName}();\n\n");
 
     buff.add("    _fragment = new DocumentFragment();\n");
 
     buff.add(ecg.codeBody);     // HTML for constructor to build.
 
     buff.add("  }\n\n");        // End constructor
 
     buff.add(emitGetters(content.getters));
 
-    buff.add("  Element get root() => _fragment;\n");
+    buff.add("  Element get root => _fragment;\n");
 
     // Emit all CSS class selectors:
     buff.add(_emitCSSSelectors(content.css));
 
     // Emit the injection functions.
     buff.add("\n  // Injection functions:");
     for (final expr in ecg.expressions) {
       buff.add("${expr}");
     }
 
@@ skipping 64 matching lines @@
   List<String> withs;               // List of with function declarations.
 
   ElemCG() :
     expressions = [],
     eachs = [],
     withs = [],
     _cgBlocks = [],
     _globalDecls = new StringBuffer(),
     _globalInits = new StringBuffer();
 
-  bool get isLastBlockConstructor() {
+  bool get isLastBlockConstructor {
     CGBlock block = _cgBlocks.last();
     return block.isConstructor;
   }
 
   List<String> activeBlocksLocalNames() {
     List<String> result = [];
 
     for (final CGBlock block in _cgBlocks) {
       if (block.isEach || block.isWith) {
         if (block.hasLocalName) {
@@ skipping 83 matching lines @@
   }
 
   CGStatement pushStatement(var elem, var parentName) {
     return lastBlock.push(elem, parentName, false);
   }
 
   CGStatement pushExactStatement(var elem, var parentName) {
     return lastBlock.push(elem, parentName, true);
   }
 
-  bool get isClosedStatement() {
+  bool get isClosedStatement {
     return (lastBlock != null && lastBlock.last != null) ?
         lastBlock.last.isClosed : false;
   }
 
   void closeStatement() {
     if (lastBlock != null && lastBlock.last != null &&
         !lastBlock.last.isClosed) {
       lastBlock.last.close();
     }
   }
 
-  String get lastVariableName() {
+  String get lastVariableName {
     if (lastBlock != null && lastBlock.last != null) {
       return lastBlock.last.variableName;
     }
   }
 
-  String get lastParentName() {
+  String get lastParentName {
     if (lastBlock != null && lastBlock.last != null) {
       return lastBlock.last.parentName;
     }
   }
 
-  CGBlock get lastBlock() => _cgBlocks.length > 0 ? _cgBlocks.last() : null;
+  CGBlock get lastBlock => _cgBlocks.length > 0 ? _cgBlocks.last() : null;
 
   void add(String str) {
     _cgBlocks.last().add(str);
   }
 
-  String get globalDeclarations() {
+  String get globalDeclarations {
     assert(_cgBlocks.length == 1);    // Only constructor body should be left.
     _globalDecls.add(lastBlock.globalDeclarations);
     return _globalDecls.toString();
   }
 
-  String get globalInitializers() {
+  String get globalInitializers {
     assert(_cgBlocks.length == 1);    // Only constructor body should be left.
     _globalInits.add(lastBlock.globalInitializers);
     return _globalInits.toString();
   }
 
-  String get codeBody() {
+  String get codeBody {
     closeStatement();
     return _cgBlocks.last().codeBody;
   }
 
   /* scopeName for expression
    * parentVarOrIndex if # it's a local variable if string it's an exposed
    * name (specified by the var attribute) for this element.
    *
    */
   emitElement(var elem,
@@ skipping 268 matching lines @@
     // Compute parent node variable before pushing with statement.
     String parentVarName = lastBlockVarName;
 
     pushExactStatement(elem, parentVarIndex);
 
     // Setup call to each func as "each_n(xxxxx, " the parent param is filled
     // in later when we known the parent variable.
     add("${funcName}(${withName}, ${parentVarName})");
   }
 
-  String get lastBlockVarName() {
+  String get lastBlockVarName {
     var varName;
     if (lastBlock != null && lastBlock.anyStatements) {
       varName = lastBlock.last.variableName;
     } else {
       varName = "_fragment";
     }
 
     return varName;
   }
 
@@ skipping 34 matching lines @@
       for (String name in names) {
         buff.add("    var ${name} = _scopes[\"${name}\"];\n");
       }
       buff.add("\n");
     }
 
     return buff.toString();
   }
 
 }