1033 lines
54 KiB
TypeScript
1033 lines
54 KiB
TypeScript
//// [parserRealSource12.ts]
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// Copyright (c) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0.
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// See LICENSE.txt in the project root for complete license information.
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///<reference path='typescript.ts' />
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module TypeScript {
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export interface IAstWalker {
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walk(ast: AST, parent: AST): AST;
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options: AstWalkOptions;
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state: any; // user state object
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}
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export class AstWalkOptions {
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public goChildren = true;
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public goNextSibling = true;
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public reverseSiblings = false; // visit siblings in reverse execution order
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public stopWalk(stop:boolean = true) {
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this.goChildren = !stop;
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this.goNextSibling = !stop;
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}
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}
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export interface IAstWalkCallback {
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(ast: AST, parent: AST, walker: IAstWalker): AST;
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}
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export interface IAstWalkChildren {
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(preAst: AST, parent: AST, walker: IAstWalker): void;
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}
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class AstWalker implements IAstWalker {
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constructor (
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private childrenWalkers: IAstWalkChildren[],
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private pre: IAstWalkCallback,
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private post: IAstWalkCallback,
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public options: AstWalkOptions,
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public state: any) {
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}
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public walk(ast: AST, parent: AST): AST {
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var preAst = this.pre(ast, parent, this);
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if (preAst === undefined) {
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preAst = ast;
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}
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if (this.options.goChildren) {
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var svGoSib = this.options.goNextSibling;
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this.options.goNextSibling = true;
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// Call the "walkChildren" function corresponding to "nodeType".
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this.childrenWalkers[ast.nodeType](ast, parent, this);
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this.options.goNextSibling = svGoSib;
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}
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else {
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// no go only applies to children of node issuing it
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this.options.goChildren = true;
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}
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if (this.post) {
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var postAst = this.post(preAst, parent, this);
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if (postAst === undefined) {
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postAst = preAst;
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}
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return postAst;
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}
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else {
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return preAst;
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}
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}
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}
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export class AstWalkerFactory {
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private childrenWalkers: IAstWalkChildren[] = [];
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constructor () {
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this.initChildrenWalkers();
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}
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public walk(ast: AST, pre: IAstWalkCallback, post?: IAstWalkCallback, options?: AstWalkOptions, state?: any): AST {
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return this.getWalker(pre, post, options, state).walk(ast, null)
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}
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public getWalker(pre: IAstWalkCallback, post?: IAstWalkCallback, options?: AstWalkOptions, state?: any): IAstWalker {
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return this.getSlowWalker(pre, post, options, state);
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}
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private getSlowWalker(pre: IAstWalkCallback, post?: IAstWalkCallback, options?: AstWalkOptions, state?: any): IAstWalker {
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if (!options) {
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options = new AstWalkOptions();
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}
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return new AstWalker(this.childrenWalkers, pre, post, options, state);
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}
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private initChildrenWalkers(): void {
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this.childrenWalkers[NodeType.None] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Empty] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.EmptyExpr] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.True] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.False] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.This] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Super] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.QString] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Regex] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Null] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.ArrayLit] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.ObjectLit] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.Void] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.Comma] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Pos] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.Neg] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.Delete] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.Await] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.In] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Dot] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.From] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Is] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.InstOf] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Typeof] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.NumberLit] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Name] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.TypeRef] = ChildrenWalkers.walkTypeReferenceChildren;
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this.childrenWalkers[NodeType.Index] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Call] = ChildrenWalkers.walkCallExpressionChildren;
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this.childrenWalkers[NodeType.New] = ChildrenWalkers.walkCallExpressionChildren;
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this.childrenWalkers[NodeType.Asg] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgAdd] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgSub] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgDiv] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgMul] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgMod] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgXor] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgOr] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgLsh] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgRsh] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.AsgRs2] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.ConditionalExpression] = ChildrenWalkers.walkTrinaryExpressionChildren;
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this.childrenWalkers[NodeType.LogOr] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.LogAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Or] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Xor] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.And] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Eq] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Ne] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Eqv] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.NEqv] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Lt] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Le] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Gt] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Ge] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Add] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Sub] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Mul] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Div] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Mod] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Lsh] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Rsh] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Rs2] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.Not] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.LogNot] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.IncPre] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.DecPre] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.IncPost] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.DecPost] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.TypeAssertion] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.FuncDecl] = ChildrenWalkers.walkFuncDeclChildren;
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this.childrenWalkers[NodeType.Member] = ChildrenWalkers.walkBinaryExpressionChildren;
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this.childrenWalkers[NodeType.VarDecl] = ChildrenWalkers.walkBoundDeclChildren;
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this.childrenWalkers[NodeType.ArgDecl] = ChildrenWalkers.walkBoundDeclChildren;
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this.childrenWalkers[NodeType.Return] = ChildrenWalkers.walkReturnStatementChildren;
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this.childrenWalkers[NodeType.Break] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Continue] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Throw] = ChildrenWalkers.walkUnaryExpressionChildren;
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this.childrenWalkers[NodeType.For] = ChildrenWalkers.walkForStatementChildren;
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this.childrenWalkers[NodeType.ForIn] = ChildrenWalkers.walkForInStatementChildren;
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this.childrenWalkers[NodeType.If] = ChildrenWalkers.walkIfStatementChildren;
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this.childrenWalkers[NodeType.While] = ChildrenWalkers.walkWhileStatementChildren;
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this.childrenWalkers[NodeType.DoWhile] = ChildrenWalkers.walkDoWhileStatementChildren;
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this.childrenWalkers[NodeType.Block] = ChildrenWalkers.walkBlockChildren;
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this.childrenWalkers[NodeType.Case] = ChildrenWalkers.walkCaseStatementChildren;
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this.childrenWalkers[NodeType.Switch] = ChildrenWalkers.walkSwitchStatementChildren;
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this.childrenWalkers[NodeType.Try] = ChildrenWalkers.walkTryChildren;
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this.childrenWalkers[NodeType.TryCatch] = ChildrenWalkers.walkTryCatchChildren;
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this.childrenWalkers[NodeType.TryFinally] = ChildrenWalkers.walkTryFinallyChildren;
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this.childrenWalkers[NodeType.Finally] = ChildrenWalkers.walkFinallyChildren;
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this.childrenWalkers[NodeType.Catch] = ChildrenWalkers.walkCatchChildren;
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this.childrenWalkers[NodeType.List] = ChildrenWalkers.walkListChildren;
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this.childrenWalkers[NodeType.Script] = ChildrenWalkers.walkScriptChildren;
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this.childrenWalkers[NodeType.ClassDeclaration] = ChildrenWalkers.walkClassDeclChildren;
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this.childrenWalkers[NodeType.InterfaceDeclaration] = ChildrenWalkers.walkTypeDeclChildren;
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this.childrenWalkers[NodeType.ModuleDeclaration] = ChildrenWalkers.walkModuleDeclChildren;
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this.childrenWalkers[NodeType.ImportDeclaration] = ChildrenWalkers.walkImportDeclChildren;
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this.childrenWalkers[NodeType.With] = ChildrenWalkers.walkWithStatementChildren;
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this.childrenWalkers[NodeType.Label] = ChildrenWalkers.walkLabelChildren;
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this.childrenWalkers[NodeType.LabeledStatement] = ChildrenWalkers.walkLabeledStatementChildren;
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this.childrenWalkers[NodeType.EBStart] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.GotoEB] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.EndCode] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Error] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Comment] = ChildrenWalkers.walkNone;
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this.childrenWalkers[NodeType.Debugger] = ChildrenWalkers.walkNone;
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// Verify the code is up to date with the enum
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for (var e in (<any>NodeType)._map) {
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if ((<any>this.childrenWalkers)[e] === undefined) {
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throw new Error("initWalkers function is not up to date with enum content!");
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}
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}
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}
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}
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var globalAstWalkerFactory: AstWalkerFactory;
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export function getAstWalkerFactory(): AstWalkerFactory {
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if (!globalAstWalkerFactory) {
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globalAstWalkerFactory = new AstWalkerFactory();
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}
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return globalAstWalkerFactory;
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}
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module ChildrenWalkers {
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export function walkNone(preAst: ASTList, parent: AST, walker: IAstWalker): void {
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// Nothing to do
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}
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export function walkListChildren(preAst: ASTList, parent: AST, walker: IAstWalker): void {
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var len = preAst.members.length;
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if (walker.options.reverseSiblings) {
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for (var i = len - 1; i >= 0; i--) {
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if (walker.options.goNextSibling) {
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preAst.members[i] = walker.walk(preAst.members[i], preAst);
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}
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}
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}
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else {
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for (var i = 0; i < len; i++) {
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if (walker.options.goNextSibling) {
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preAst.members[i] = walker.walk(preAst.members[i], preAst);
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}
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}
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}
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}
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export function walkUnaryExpressionChildren(preAst: UnaryExpression, parent: AST, walker: IAstWalker): void {
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if (preAst.castTerm) {
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preAst.castTerm = walker.walk(preAst.castTerm, preAst);
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}
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if (preAst.operand) {
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preAst.operand = walker.walk(preAst.operand, preAst);
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}
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}
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export function walkBinaryExpressionChildren(preAst: BinaryExpression, parent: AST, walker: IAstWalker): void {
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if (walker.options.reverseSiblings) {
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if (preAst.operand2) {
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preAst.operand2 = walker.walk(preAst.operand2, preAst);
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}
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if ((preAst.operand1) && (walker.options.goNextSibling)) {
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preAst.operand1 = walker.walk(preAst.operand1, preAst);
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}
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} else {
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if (preAst.operand1) {
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preAst.operand1 = walker.walk(preAst.operand1, preAst);
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}
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if ((preAst.operand2) && (walker.options.goNextSibling)) {
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preAst.operand2 = walker.walk(preAst.operand2, preAst);
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}
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}
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}
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export function walkTypeReferenceChildren(preAst: TypeReference, parent: AST, walker: IAstWalker): void {
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if (preAst.term) {
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preAst.term = walker.walk(preAst.term, preAst);
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}
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}
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export function walkCallExpressionChildren(preAst: CallExpression, parent: AST, walker: IAstWalker): void {
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if (!walker.options.reverseSiblings) {
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preAst.target = walker.walk(preAst.target, preAst);
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}
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if (preAst.arguments && (walker.options.goNextSibling)) {
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preAst.arguments = <ASTList> walker.walk(preAst.arguments, preAst);
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}
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if ((walker.options.reverseSiblings) && (walker.options.goNextSibling)) {
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preAst.target = walker.walk(preAst.target, preAst);
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}
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}
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export function walkTrinaryExpressionChildren(preAst: ConditionalExpression, parent: AST, walker: IAstWalker): void {
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if (preAst.operand1) {
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preAst.operand1 = walker.walk(preAst.operand1, preAst);
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}
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if (preAst.operand2 && (walker.options.goNextSibling)) {
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preAst.operand2 = walker.walk(preAst.operand2, preAst);
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}
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if (preAst.operand3 && (walker.options.goNextSibling)) {
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preAst.operand3 = walker.walk(preAst.operand3, preAst);
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}
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}
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export function walkFuncDeclChildren(preAst: FuncDecl, parent: AST, walker: IAstWalker): void {
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if (preAst.name) {
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preAst.name = <Identifier>walker.walk(preAst.name, preAst);
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}
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if (preAst.arguments && (preAst.arguments.members.length > 0) && (walker.options.goNextSibling)) {
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preAst.arguments = <ASTList>walker.walk(preAst.arguments, preAst);
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}
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if (preAst.returnTypeAnnotation && (walker.options.goNextSibling)) {
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preAst.returnTypeAnnotation = walker.walk(preAst.returnTypeAnnotation, preAst);
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}
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if (preAst.bod && (preAst.bod.members.length > 0) && (walker.options.goNextSibling)) {
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preAst.bod = <ASTList>walker.walk(preAst.bod, preAst);
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}
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}
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export function walkBoundDeclChildren(preAst: BoundDecl, parent: AST, walker: IAstWalker): void {
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if (preAst.id) {
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preAst.id = <Identifier>walker.walk(preAst.id, preAst);
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}
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if (preAst.init) {
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preAst.init = walker.walk(preAst.init, preAst);
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}
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if ((preAst.typeExpr) && (walker.options.goNextSibling)) {
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preAst.typeExpr = walker.walk(preAst.typeExpr, preAst);
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}
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}
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export function walkReturnStatementChildren(preAst: ReturnStatement, parent: AST, walker: IAstWalker): void {
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if (preAst.returnExpression) {
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preAst.returnExpression = walker.walk(preAst.returnExpression, preAst);
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}
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}
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export function walkForStatementChildren(preAst: ForStatement, parent: AST, walker: IAstWalker): void {
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if (preAst.init) {
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preAst.init = walker.walk(preAst.init, preAst);
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}
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if (preAst.cond && walker.options.goNextSibling) {
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preAst.cond = walker.walk(preAst.cond, preAst);
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}
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if (preAst.incr && walker.options.goNextSibling) {
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preAst.incr = walker.walk(preAst.incr, preAst);
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}
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if (preAst.body && walker.options.goNextSibling) {
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preAst.body = walker.walk(preAst.body, preAst);
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}
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}
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export function walkForInStatementChildren(preAst: ForInStatement, parent: AST, walker: IAstWalker): void {
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preAst.lval = walker.walk(preAst.lval, preAst);
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if (walker.options.goNextSibling) {
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preAst.obj = walker.walk(preAst.obj, preAst);
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}
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if (preAst.body && (walker.options.goNextSibling)) {
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preAst.body = walker.walk(preAst.body, preAst);
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}
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}
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export function walkIfStatementChildren(preAst: IfStatement, parent: AST, walker: IAstWalker): void {
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preAst.cond = walker.walk(preAst.cond, preAst);
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if (preAst.thenBod && (walker.options.goNextSibling)) {
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preAst.thenBod = walker.walk(preAst.thenBod, preAst);
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}
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if (preAst.elseBod && (walker.options.goNextSibling)) {
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preAst.elseBod = walker.walk(preAst.elseBod, preAst);
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}
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}
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export function walkWhileStatementChildren(preAst: WhileStatement, parent: AST, walker: IAstWalker): void {
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preAst.cond = walker.walk(preAst.cond, preAst);
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if (preAst.body && (walker.options.goNextSibling)) {
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preAst.body = walker.walk(preAst.body, preAst);
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}
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}
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export function walkDoWhileStatementChildren(preAst: DoWhileStatement, parent: AST, walker: IAstWalker): void {
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preAst.cond = walker.walk(preAst.cond, preAst);
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if (preAst.body && (walker.options.goNextSibling)) {
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preAst.body = walker.walk(preAst.body, preAst);
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}
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}
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export function walkBlockChildren(preAst: Block, parent: AST, walker: IAstWalker): void {
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if (preAst.statements) {
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preAst.statements = <ASTList>walker.walk(preAst.statements, preAst);
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}
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}
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export function walkCaseStatementChildren(preAst: CaseStatement, parent: AST, walker: IAstWalker): void {
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if (preAst.expr) {
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preAst.expr = walker.walk(preAst.expr, preAst);
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}
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if (preAst.body && walker.options.goNextSibling) {
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preAst.body = <ASTList>walker.walk(preAst.body, preAst);
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}
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|
}
|
|
|
|
export function walkSwitchStatementChildren(preAst: SwitchStatement, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.val) {
|
|
preAst.val = walker.walk(preAst.val, preAst);
|
|
}
|
|
|
|
if ((preAst.caseList) && walker.options.goNextSibling) {
|
|
preAst.caseList = <ASTList>walker.walk(preAst.caseList, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkTryChildren(preAst: Try, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.body) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkTryCatchChildren(preAst: TryCatch, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.tryNode) {
|
|
preAst.tryNode = <Try>walker.walk(preAst.tryNode, preAst);
|
|
}
|
|
|
|
if ((preAst.catchNode) && walker.options.goNextSibling) {
|
|
preAst.catchNode = <Catch>walker.walk(preAst.catchNode, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkTryFinallyChildren(preAst: TryFinally, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.tryNode) {
|
|
preAst.tryNode = walker.walk(preAst.tryNode, preAst);
|
|
}
|
|
|
|
if (preAst.finallyNode && walker.options.goNextSibling) {
|
|
preAst.finallyNode = <Finally>walker.walk(preAst.finallyNode, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkFinallyChildren(preAst: Finally, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.body) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkCatchChildren(preAst: Catch, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.param) {
|
|
preAst.param = <VarDecl>walker.walk(preAst.param, preAst);
|
|
}
|
|
|
|
if ((preAst.body) && walker.options.goNextSibling) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkRecordChildren(preAst: NamedDeclaration, parent: AST, walker: IAstWalker): void {
|
|
preAst.name = <Identifier>walker.walk(preAst.name, preAst);
|
|
if (walker.options.goNextSibling && preAst.members) {
|
|
preAst.members = <ASTList>walker.walk(preAst.members, preAst);
|
|
}
|
|
|
|
}
|
|
|
|
export function walkNamedTypeChildren(preAst: TypeDeclaration, parent: AST, walker: IAstWalker): void {
|
|
walkRecordChildren(preAst, parent, walker);
|
|
}
|
|
|
|
export function walkClassDeclChildren(preAst: ClassDeclaration, parent: AST, walker: IAstWalker): void {
|
|
walkNamedTypeChildren(preAst, parent, walker);
|
|
|
|
if (walker.options.goNextSibling && preAst.extendsList) {
|
|
preAst.extendsList = <ASTList>walker.walk(preAst.extendsList, preAst);
|
|
}
|
|
|
|
if (walker.options.goNextSibling && preAst.implementsList) {
|
|
preAst.implementsList = <ASTList>walker.walk(preAst.implementsList, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkScriptChildren(preAst: Script, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.bod) {
|
|
preAst.bod = <ASTList>walker.walk(preAst.bod, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkTypeDeclChildren(preAst: InterfaceDeclaration, parent: AST, walker: IAstWalker): void {
|
|
walkNamedTypeChildren(preAst, parent, walker);
|
|
|
|
// walked arguments as part of members
|
|
if (walker.options.goNextSibling && preAst.extendsList) {
|
|
preAst.extendsList = <ASTList>walker.walk(preAst.extendsList, preAst);
|
|
}
|
|
|
|
if (walker.options.goNextSibling && preAst.implementsList) {
|
|
preAst.implementsList = <ASTList>walker.walk(preAst.implementsList, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkModuleDeclChildren(preAst: ModuleDeclaration, parent: AST, walker: IAstWalker): void {
|
|
walkRecordChildren(preAst, parent, walker);
|
|
}
|
|
|
|
export function walkImportDeclChildren(preAst: ImportDeclaration, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.id) {
|
|
preAst.id = <Identifier>walker.walk(preAst.id, preAst);
|
|
}
|
|
if (preAst.alias) {
|
|
preAst.alias = walker.walk(preAst.alias, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkWithStatementChildren(preAst: WithStatement, parent: AST, walker: IAstWalker): void {
|
|
if (preAst.expr) {
|
|
preAst.expr = walker.walk(preAst.expr, preAst);
|
|
}
|
|
|
|
if (preAst.body && walker.options.goNextSibling) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
|
|
export function walkLabelChildren(preAst: Label, parent: AST, walker: IAstWalker): void {
|
|
//TODO: Walk "id"?
|
|
}
|
|
|
|
export function walkLabeledStatementChildren(preAst: LabeledStatement, parent: AST, walker: IAstWalker): void {
|
|
preAst.labels = <ASTList>walker.walk(preAst.labels, preAst);
|
|
if (walker.options.goNextSibling) {
|
|
preAst.stmt = walker.walk(preAst.stmt, preAst);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//// [parserRealSource12.js]
|
|
// Copyright (c) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0.
|
|
// See LICENSE.txt in the project root for complete license information.
|
|
///<reference path='typescript.ts' />
|
|
var TypeScript;
|
|
(function (TypeScript) {
|
|
var AstWalkOptions = (function () {
|
|
function AstWalkOptions() {
|
|
this.goChildren = true;
|
|
this.goNextSibling = true;
|
|
this.reverseSiblings = false; // visit siblings in reverse execution order
|
|
}
|
|
AstWalkOptions.prototype.stopWalk = function (stop) {
|
|
if (stop === void 0) { stop = true; }
|
|
this.goChildren = !stop;
|
|
this.goNextSibling = !stop;
|
|
};
|
|
return AstWalkOptions;
|
|
}());
|
|
TypeScript.AstWalkOptions = AstWalkOptions;
|
|
var AstWalker = (function () {
|
|
function AstWalker(childrenWalkers, pre, post, options, state) {
|
|
this.childrenWalkers = childrenWalkers;
|
|
this.pre = pre;
|
|
this.post = post;
|
|
this.options = options;
|
|
this.state = state;
|
|
}
|
|
AstWalker.prototype.walk = function (ast, parent) {
|
|
var preAst = this.pre(ast, parent, this);
|
|
if (preAst === undefined) {
|
|
preAst = ast;
|
|
}
|
|
if (this.options.goChildren) {
|
|
var svGoSib = this.options.goNextSibling;
|
|
this.options.goNextSibling = true;
|
|
// Call the "walkChildren" function corresponding to "nodeType".
|
|
this.childrenWalkers[ast.nodeType](ast, parent, this);
|
|
this.options.goNextSibling = svGoSib;
|
|
}
|
|
else {
|
|
// no go only applies to children of node issuing it
|
|
this.options.goChildren = true;
|
|
}
|
|
if (this.post) {
|
|
var postAst = this.post(preAst, parent, this);
|
|
if (postAst === undefined) {
|
|
postAst = preAst;
|
|
}
|
|
return postAst;
|
|
}
|
|
else {
|
|
return preAst;
|
|
}
|
|
};
|
|
return AstWalker;
|
|
}());
|
|
var AstWalkerFactory = (function () {
|
|
function AstWalkerFactory() {
|
|
this.childrenWalkers = [];
|
|
this.initChildrenWalkers();
|
|
}
|
|
AstWalkerFactory.prototype.walk = function (ast, pre, post, options, state) {
|
|
return this.getWalker(pre, post, options, state).walk(ast, null);
|
|
};
|
|
AstWalkerFactory.prototype.getWalker = function (pre, post, options, state) {
|
|
return this.getSlowWalker(pre, post, options, state);
|
|
};
|
|
AstWalkerFactory.prototype.getSlowWalker = function (pre, post, options, state) {
|
|
if (!options) {
|
|
options = new AstWalkOptions();
|
|
}
|
|
return new AstWalker(this.childrenWalkers, pre, post, options, state);
|
|
};
|
|
AstWalkerFactory.prototype.initChildrenWalkers = function () {
|
|
this.childrenWalkers[NodeType.None] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Empty] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.EmptyExpr] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.True] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.False] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.This] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Super] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.QString] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Regex] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Null] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.ArrayLit] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.ObjectLit] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Void] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Comma] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Pos] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Neg] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Delete] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Await] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.In] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Dot] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.From] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Is] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.InstOf] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Typeof] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.NumberLit] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Name] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.TypeRef] = ChildrenWalkers.walkTypeReferenceChildren;
|
|
this.childrenWalkers[NodeType.Index] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Call] = ChildrenWalkers.walkCallExpressionChildren;
|
|
this.childrenWalkers[NodeType.New] = ChildrenWalkers.walkCallExpressionChildren;
|
|
this.childrenWalkers[NodeType.Asg] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgAdd] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgSub] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgDiv] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgMul] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgMod] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgXor] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgOr] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgLsh] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgRsh] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.AsgRs2] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.ConditionalExpression] = ChildrenWalkers.walkTrinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.LogOr] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.LogAnd] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Or] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Xor] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.And] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Eq] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Ne] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Eqv] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.NEqv] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Lt] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Le] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Gt] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Ge] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Add] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Sub] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Mul] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Div] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Mod] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Lsh] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Rsh] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Rs2] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.Not] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.LogNot] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.IncPre] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.DecPre] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.IncPost] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.DecPost] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.TypeAssertion] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.FuncDecl] = ChildrenWalkers.walkFuncDeclChildren;
|
|
this.childrenWalkers[NodeType.Member] = ChildrenWalkers.walkBinaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.VarDecl] = ChildrenWalkers.walkBoundDeclChildren;
|
|
this.childrenWalkers[NodeType.ArgDecl] = ChildrenWalkers.walkBoundDeclChildren;
|
|
this.childrenWalkers[NodeType.Return] = ChildrenWalkers.walkReturnStatementChildren;
|
|
this.childrenWalkers[NodeType.Break] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Continue] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Throw] = ChildrenWalkers.walkUnaryExpressionChildren;
|
|
this.childrenWalkers[NodeType.For] = ChildrenWalkers.walkForStatementChildren;
|
|
this.childrenWalkers[NodeType.ForIn] = ChildrenWalkers.walkForInStatementChildren;
|
|
this.childrenWalkers[NodeType.If] = ChildrenWalkers.walkIfStatementChildren;
|
|
this.childrenWalkers[NodeType.While] = ChildrenWalkers.walkWhileStatementChildren;
|
|
this.childrenWalkers[NodeType.DoWhile] = ChildrenWalkers.walkDoWhileStatementChildren;
|
|
this.childrenWalkers[NodeType.Block] = ChildrenWalkers.walkBlockChildren;
|
|
this.childrenWalkers[NodeType.Case] = ChildrenWalkers.walkCaseStatementChildren;
|
|
this.childrenWalkers[NodeType.Switch] = ChildrenWalkers.walkSwitchStatementChildren;
|
|
this.childrenWalkers[NodeType.Try] = ChildrenWalkers.walkTryChildren;
|
|
this.childrenWalkers[NodeType.TryCatch] = ChildrenWalkers.walkTryCatchChildren;
|
|
this.childrenWalkers[NodeType.TryFinally] = ChildrenWalkers.walkTryFinallyChildren;
|
|
this.childrenWalkers[NodeType.Finally] = ChildrenWalkers.walkFinallyChildren;
|
|
this.childrenWalkers[NodeType.Catch] = ChildrenWalkers.walkCatchChildren;
|
|
this.childrenWalkers[NodeType.List] = ChildrenWalkers.walkListChildren;
|
|
this.childrenWalkers[NodeType.Script] = ChildrenWalkers.walkScriptChildren;
|
|
this.childrenWalkers[NodeType.ClassDeclaration] = ChildrenWalkers.walkClassDeclChildren;
|
|
this.childrenWalkers[NodeType.InterfaceDeclaration] = ChildrenWalkers.walkTypeDeclChildren;
|
|
this.childrenWalkers[NodeType.ModuleDeclaration] = ChildrenWalkers.walkModuleDeclChildren;
|
|
this.childrenWalkers[NodeType.ImportDeclaration] = ChildrenWalkers.walkImportDeclChildren;
|
|
this.childrenWalkers[NodeType.With] = ChildrenWalkers.walkWithStatementChildren;
|
|
this.childrenWalkers[NodeType.Label] = ChildrenWalkers.walkLabelChildren;
|
|
this.childrenWalkers[NodeType.LabeledStatement] = ChildrenWalkers.walkLabeledStatementChildren;
|
|
this.childrenWalkers[NodeType.EBStart] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.GotoEB] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.EndCode] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Error] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Comment] = ChildrenWalkers.walkNone;
|
|
this.childrenWalkers[NodeType.Debugger] = ChildrenWalkers.walkNone;
|
|
// Verify the code is up to date with the enum
|
|
for (var e in NodeType._map) {
|
|
if (this.childrenWalkers[e] === undefined) {
|
|
throw new Error("initWalkers function is not up to date with enum content!");
|
|
}
|
|
}
|
|
};
|
|
return AstWalkerFactory;
|
|
}());
|
|
TypeScript.AstWalkerFactory = AstWalkerFactory;
|
|
var globalAstWalkerFactory;
|
|
function getAstWalkerFactory() {
|
|
if (!globalAstWalkerFactory) {
|
|
globalAstWalkerFactory = new AstWalkerFactory();
|
|
}
|
|
return globalAstWalkerFactory;
|
|
}
|
|
TypeScript.getAstWalkerFactory = getAstWalkerFactory;
|
|
var ChildrenWalkers;
|
|
(function (ChildrenWalkers) {
|
|
function walkNone(preAst, parent, walker) {
|
|
// Nothing to do
|
|
}
|
|
ChildrenWalkers.walkNone = walkNone;
|
|
function walkListChildren(preAst, parent, walker) {
|
|
var len = preAst.members.length;
|
|
if (walker.options.reverseSiblings) {
|
|
for (var i = len - 1; i >= 0; i--) {
|
|
if (walker.options.goNextSibling) {
|
|
preAst.members[i] = walker.walk(preAst.members[i], preAst);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
for (var i = 0; i < len; i++) {
|
|
if (walker.options.goNextSibling) {
|
|
preAst.members[i] = walker.walk(preAst.members[i], preAst);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ChildrenWalkers.walkListChildren = walkListChildren;
|
|
function walkUnaryExpressionChildren(preAst, parent, walker) {
|
|
if (preAst.castTerm) {
|
|
preAst.castTerm = walker.walk(preAst.castTerm, preAst);
|
|
}
|
|
if (preAst.operand) {
|
|
preAst.operand = walker.walk(preAst.operand, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkUnaryExpressionChildren = walkUnaryExpressionChildren;
|
|
function walkBinaryExpressionChildren(preAst, parent, walker) {
|
|
if (walker.options.reverseSiblings) {
|
|
if (preAst.operand2) {
|
|
preAst.operand2 = walker.walk(preAst.operand2, preAst);
|
|
}
|
|
if ((preAst.operand1) && (walker.options.goNextSibling)) {
|
|
preAst.operand1 = walker.walk(preAst.operand1, preAst);
|
|
}
|
|
}
|
|
else {
|
|
if (preAst.operand1) {
|
|
preAst.operand1 = walker.walk(preAst.operand1, preAst);
|
|
}
|
|
if ((preAst.operand2) && (walker.options.goNextSibling)) {
|
|
preAst.operand2 = walker.walk(preAst.operand2, preAst);
|
|
}
|
|
}
|
|
}
|
|
ChildrenWalkers.walkBinaryExpressionChildren = walkBinaryExpressionChildren;
|
|
function walkTypeReferenceChildren(preAst, parent, walker) {
|
|
if (preAst.term) {
|
|
preAst.term = walker.walk(preAst.term, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkTypeReferenceChildren = walkTypeReferenceChildren;
|
|
function walkCallExpressionChildren(preAst, parent, walker) {
|
|
if (!walker.options.reverseSiblings) {
|
|
preAst.target = walker.walk(preAst.target, preAst);
|
|
}
|
|
if (preAst.arguments && (walker.options.goNextSibling)) {
|
|
preAst.arguments = walker.walk(preAst.arguments, preAst);
|
|
}
|
|
if ((walker.options.reverseSiblings) && (walker.options.goNextSibling)) {
|
|
preAst.target = walker.walk(preAst.target, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkCallExpressionChildren = walkCallExpressionChildren;
|
|
function walkTrinaryExpressionChildren(preAst, parent, walker) {
|
|
if (preAst.operand1) {
|
|
preAst.operand1 = walker.walk(preAst.operand1, preAst);
|
|
}
|
|
if (preAst.operand2 && (walker.options.goNextSibling)) {
|
|
preAst.operand2 = walker.walk(preAst.operand2, preAst);
|
|
}
|
|
if (preAst.operand3 && (walker.options.goNextSibling)) {
|
|
preAst.operand3 = walker.walk(preAst.operand3, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkTrinaryExpressionChildren = walkTrinaryExpressionChildren;
|
|
function walkFuncDeclChildren(preAst, parent, walker) {
|
|
if (preAst.name) {
|
|
preAst.name = walker.walk(preAst.name, preAst);
|
|
}
|
|
if (preAst.arguments && (preAst.arguments.members.length > 0) && (walker.options.goNextSibling)) {
|
|
preAst.arguments = walker.walk(preAst.arguments, preAst);
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|
}
|
|
if (preAst.returnTypeAnnotation && (walker.options.goNextSibling)) {
|
|
preAst.returnTypeAnnotation = walker.walk(preAst.returnTypeAnnotation, preAst);
|
|
}
|
|
if (preAst.bod && (preAst.bod.members.length > 0) && (walker.options.goNextSibling)) {
|
|
preAst.bod = walker.walk(preAst.bod, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkFuncDeclChildren = walkFuncDeclChildren;
|
|
function walkBoundDeclChildren(preAst, parent, walker) {
|
|
if (preAst.id) {
|
|
preAst.id = walker.walk(preAst.id, preAst);
|
|
}
|
|
if (preAst.init) {
|
|
preAst.init = walker.walk(preAst.init, preAst);
|
|
}
|
|
if ((preAst.typeExpr) && (walker.options.goNextSibling)) {
|
|
preAst.typeExpr = walker.walk(preAst.typeExpr, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkBoundDeclChildren = walkBoundDeclChildren;
|
|
function walkReturnStatementChildren(preAst, parent, walker) {
|
|
if (preAst.returnExpression) {
|
|
preAst.returnExpression = walker.walk(preAst.returnExpression, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkReturnStatementChildren = walkReturnStatementChildren;
|
|
function walkForStatementChildren(preAst, parent, walker) {
|
|
if (preAst.init) {
|
|
preAst.init = walker.walk(preAst.init, preAst);
|
|
}
|
|
if (preAst.cond && walker.options.goNextSibling) {
|
|
preAst.cond = walker.walk(preAst.cond, preAst);
|
|
}
|
|
if (preAst.incr && walker.options.goNextSibling) {
|
|
preAst.incr = walker.walk(preAst.incr, preAst);
|
|
}
|
|
if (preAst.body && walker.options.goNextSibling) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkForStatementChildren = walkForStatementChildren;
|
|
function walkForInStatementChildren(preAst, parent, walker) {
|
|
preAst.lval = walker.walk(preAst.lval, preAst);
|
|
if (walker.options.goNextSibling) {
|
|
preAst.obj = walker.walk(preAst.obj, preAst);
|
|
}
|
|
if (preAst.body && (walker.options.goNextSibling)) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkForInStatementChildren = walkForInStatementChildren;
|
|
function walkIfStatementChildren(preAst, parent, walker) {
|
|
preAst.cond = walker.walk(preAst.cond, preAst);
|
|
if (preAst.thenBod && (walker.options.goNextSibling)) {
|
|
preAst.thenBod = walker.walk(preAst.thenBod, preAst);
|
|
}
|
|
if (preAst.elseBod && (walker.options.goNextSibling)) {
|
|
preAst.elseBod = walker.walk(preAst.elseBod, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkIfStatementChildren = walkIfStatementChildren;
|
|
function walkWhileStatementChildren(preAst, parent, walker) {
|
|
preAst.cond = walker.walk(preAst.cond, preAst);
|
|
if (preAst.body && (walker.options.goNextSibling)) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkWhileStatementChildren = walkWhileStatementChildren;
|
|
function walkDoWhileStatementChildren(preAst, parent, walker) {
|
|
preAst.cond = walker.walk(preAst.cond, preAst);
|
|
if (preAst.body && (walker.options.goNextSibling)) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkDoWhileStatementChildren = walkDoWhileStatementChildren;
|
|
function walkBlockChildren(preAst, parent, walker) {
|
|
if (preAst.statements) {
|
|
preAst.statements = walker.walk(preAst.statements, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkBlockChildren = walkBlockChildren;
|
|
function walkCaseStatementChildren(preAst, parent, walker) {
|
|
if (preAst.expr) {
|
|
preAst.expr = walker.walk(preAst.expr, preAst);
|
|
}
|
|
if (preAst.body && walker.options.goNextSibling) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkCaseStatementChildren = walkCaseStatementChildren;
|
|
function walkSwitchStatementChildren(preAst, parent, walker) {
|
|
if (preAst.val) {
|
|
preAst.val = walker.walk(preAst.val, preAst);
|
|
}
|
|
if ((preAst.caseList) && walker.options.goNextSibling) {
|
|
preAst.caseList = walker.walk(preAst.caseList, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkSwitchStatementChildren = walkSwitchStatementChildren;
|
|
function walkTryChildren(preAst, parent, walker) {
|
|
if (preAst.body) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkTryChildren = walkTryChildren;
|
|
function walkTryCatchChildren(preAst, parent, walker) {
|
|
if (preAst.tryNode) {
|
|
preAst.tryNode = walker.walk(preAst.tryNode, preAst);
|
|
}
|
|
if ((preAst.catchNode) && walker.options.goNextSibling) {
|
|
preAst.catchNode = walker.walk(preAst.catchNode, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkTryCatchChildren = walkTryCatchChildren;
|
|
function walkTryFinallyChildren(preAst, parent, walker) {
|
|
if (preAst.tryNode) {
|
|
preAst.tryNode = walker.walk(preAst.tryNode, preAst);
|
|
}
|
|
if (preAst.finallyNode && walker.options.goNextSibling) {
|
|
preAst.finallyNode = walker.walk(preAst.finallyNode, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkTryFinallyChildren = walkTryFinallyChildren;
|
|
function walkFinallyChildren(preAst, parent, walker) {
|
|
if (preAst.body) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkFinallyChildren = walkFinallyChildren;
|
|
function walkCatchChildren(preAst, parent, walker) {
|
|
if (preAst.param) {
|
|
preAst.param = walker.walk(preAst.param, preAst);
|
|
}
|
|
if ((preAst.body) && walker.options.goNextSibling) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkCatchChildren = walkCatchChildren;
|
|
function walkRecordChildren(preAst, parent, walker) {
|
|
preAst.name = walker.walk(preAst.name, preAst);
|
|
if (walker.options.goNextSibling && preAst.members) {
|
|
preAst.members = walker.walk(preAst.members, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkRecordChildren = walkRecordChildren;
|
|
function walkNamedTypeChildren(preAst, parent, walker) {
|
|
walkRecordChildren(preAst, parent, walker);
|
|
}
|
|
ChildrenWalkers.walkNamedTypeChildren = walkNamedTypeChildren;
|
|
function walkClassDeclChildren(preAst, parent, walker) {
|
|
walkNamedTypeChildren(preAst, parent, walker);
|
|
if (walker.options.goNextSibling && preAst.extendsList) {
|
|
preAst.extendsList = walker.walk(preAst.extendsList, preAst);
|
|
}
|
|
if (walker.options.goNextSibling && preAst.implementsList) {
|
|
preAst.implementsList = walker.walk(preAst.implementsList, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkClassDeclChildren = walkClassDeclChildren;
|
|
function walkScriptChildren(preAst, parent, walker) {
|
|
if (preAst.bod) {
|
|
preAst.bod = walker.walk(preAst.bod, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkScriptChildren = walkScriptChildren;
|
|
function walkTypeDeclChildren(preAst, parent, walker) {
|
|
walkNamedTypeChildren(preAst, parent, walker);
|
|
// walked arguments as part of members
|
|
if (walker.options.goNextSibling && preAst.extendsList) {
|
|
preAst.extendsList = walker.walk(preAst.extendsList, preAst);
|
|
}
|
|
if (walker.options.goNextSibling && preAst.implementsList) {
|
|
preAst.implementsList = walker.walk(preAst.implementsList, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkTypeDeclChildren = walkTypeDeclChildren;
|
|
function walkModuleDeclChildren(preAst, parent, walker) {
|
|
walkRecordChildren(preAst, parent, walker);
|
|
}
|
|
ChildrenWalkers.walkModuleDeclChildren = walkModuleDeclChildren;
|
|
function walkImportDeclChildren(preAst, parent, walker) {
|
|
if (preAst.id) {
|
|
preAst.id = walker.walk(preAst.id, preAst);
|
|
}
|
|
if (preAst.alias) {
|
|
preAst.alias = walker.walk(preAst.alias, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkImportDeclChildren = walkImportDeclChildren;
|
|
function walkWithStatementChildren(preAst, parent, walker) {
|
|
if (preAst.expr) {
|
|
preAst.expr = walker.walk(preAst.expr, preAst);
|
|
}
|
|
if (preAst.body && walker.options.goNextSibling) {
|
|
preAst.body = walker.walk(preAst.body, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkWithStatementChildren = walkWithStatementChildren;
|
|
function walkLabelChildren(preAst, parent, walker) {
|
|
//TODO: Walk "id"?
|
|
}
|
|
ChildrenWalkers.walkLabelChildren = walkLabelChildren;
|
|
function walkLabeledStatementChildren(preAst, parent, walker) {
|
|
preAst.labels = walker.walk(preAst.labels, preAst);
|
|
if (walker.options.goNextSibling) {
|
|
preAst.stmt = walker.walk(preAst.stmt, preAst);
|
|
}
|
|
}
|
|
ChildrenWalkers.walkLabeledStatementChildren = walkLabeledStatementChildren;
|
|
})(ChildrenWalkers || (ChildrenWalkers = {}));
|
|
})(TypeScript || (TypeScript = {}));
|