| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library polymer_expressions.visitor; | |
| 6 | |
| 7 import 'expression.dart'; | |
| 8 | |
| 9 abstract class Visitor { | |
| 10 visit(Expression s) => s.accept(this); | |
| 11 visitEmptyExpression(EmptyExpression e); | |
| 12 visitParenthesizedExpression(ParenthesizedExpression e); | |
| 13 visitGetter(Getter i); | |
| 14 visitIndex(Index i); | |
| 15 visitInvoke(Invoke i); | |
| 16 visitLiteral(Literal l); | |
| 17 visitListLiteral(ListLiteral l); | |
| 18 visitMapLiteral(MapLiteral l); | |
| 19 visitMapLiteralEntry(MapLiteralEntry l); | |
| 20 visitIdentifier(Identifier i); | |
| 21 visitBinaryOperator(BinaryOperator o); | |
| 22 visitUnaryOperator(UnaryOperator o); | |
| 23 visitTernaryOperator(TernaryOperator o); | |
| 24 visitInExpression(InExpression c); | |
| 25 visitAsExpression(AsExpression c); | |
| 26 } | |
| 27 | |
| 28 class RecursiveVisitor extends Visitor { | |
| 29 preVisitExpression(Expression e) {} | |
| 30 visitExpression(Expression e) {} | |
| 31 | |
| 32 visitEmptyExpression(EmptyExpression e) { | |
| 33 preVisitExpression(e); | |
| 34 visitExpression(e); | |
| 35 } | |
| 36 | |
| 37 visitParenthesizedExpression(ParenthesizedExpression e) { | |
| 38 preVisitExpression(e); | |
| 39 visit(e.child); | |
| 40 visitExpression(e); | |
| 41 } | |
| 42 | |
| 43 visitGetter(Getter i) { | |
| 44 preVisitExpression(i); | |
| 45 visit(i.receiver); | |
| 46 visitExpression(i); | |
| 47 } | |
| 48 | |
| 49 visitIndex(Index i) { | |
| 50 preVisitExpression(i); | |
| 51 visit(i.receiver); | |
| 52 visit(i.argument); | |
| 53 visitExpression(i); | |
| 54 } | |
| 55 | |
| 56 visitInvoke(Invoke i) { | |
| 57 preVisitExpression(i); | |
| 58 visit(i.receiver); | |
| 59 if (i.arguments != null) { | |
| 60 for (var a in i.arguments) { | |
| 61 visit(a); | |
| 62 } | |
| 63 } | |
| 64 visitExpression(i); | |
| 65 } | |
| 66 | |
| 67 visitLiteral(Literal l) { | |
| 68 preVisitExpression(l); | |
| 69 visitExpression(l); | |
| 70 } | |
| 71 | |
| 72 visitListLiteral(ListLiteral l) { | |
| 73 preVisitExpression(l); | |
| 74 for (var i in l.items) { | |
| 75 visit(i); | |
| 76 } | |
| 77 visitExpression(l); | |
| 78 } | |
| 79 | |
| 80 visitMapLiteral(MapLiteral l) { | |
| 81 preVisitExpression(l); | |
| 82 for (var e in l.entries) { | |
| 83 visit(e); | |
| 84 } | |
| 85 visitExpression(l); | |
| 86 } | |
| 87 | |
| 88 visitMapLiteralEntry(MapLiteralEntry e) { | |
| 89 preVisitExpression(e); | |
| 90 visit(e.key); | |
| 91 visit(e.entryValue); | |
| 92 visitExpression(e); | |
| 93 } | |
| 94 | |
| 95 visitIdentifier(Identifier i) { | |
| 96 preVisitExpression(i); | |
| 97 visitExpression(i); | |
| 98 } | |
| 99 | |
| 100 visitBinaryOperator(BinaryOperator o) { | |
| 101 preVisitExpression(o); | |
| 102 visit(o.left); | |
| 103 visit(o.right); | |
| 104 visitExpression(o); | |
| 105 } | |
| 106 | |
| 107 visitUnaryOperator(UnaryOperator o) { | |
| 108 preVisitExpression(o); | |
| 109 visit(o.child); | |
| 110 visitExpression(o); | |
| 111 } | |
| 112 | |
| 113 visitTernaryOperator(TernaryOperator o) { | |
| 114 preVisitExpression(o); | |
| 115 visit(o.condition); | |
| 116 visit(o.trueExpr); | |
| 117 visit(o.falseExpr); | |
| 118 visitExpression(o); | |
| 119 } | |
| 120 | |
| 121 visitInExpression(InExpression c) { | |
| 122 preVisitExpression(c); | |
| 123 visit(c.left); | |
| 124 visit(c.right); | |
| 125 visitExpression(c); | |
| 126 } | |
| 127 | |
| 128 visitAsExpression(AsExpression c) { | |
| 129 visit(c.left); | |
| 130 visit(c.right); | |
| 131 visitExpression(c); | |
| 132 } | |
| 133 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2312183003:
Removed Polymer from Observatory deps (Closed)
