| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| /** |
| * @unrestricted |
| */ |
| Sources.JavaScriptCompiler = class { |
| /** |
| * @param {!Sources.JavaScriptSourceFrame} sourceFrame |
| */ |
| constructor(sourceFrame) { |
| this._sourceFrame = sourceFrame; |
| this._compiling = false; |
| } |
| |
| scheduleCompile() { |
| if (this._compiling) { |
| this._recompileScheduled = true; |
| return; |
| } |
| if (this._timeout) |
| clearTimeout(this._timeout); |
| this._timeout = setTimeout(this._compile.bind(this), Sources.JavaScriptCompiler.CompileDelay); |
| } |
| |
| /** |
| * @return {?SDK.Target} |
| */ |
| _findTarget() { |
| var targets = SDK.targetManager.targets(); |
| var sourceCode = this._sourceFrame.uiSourceCode(); |
| for (var i = 0; i < targets.length; ++i) { |
| var scriptFile = Bindings.debuggerWorkspaceBinding.scriptFile(sourceCode, targets[i]); |
| if (scriptFile) |
| return targets[i]; |
| } |
| return SDK.targetManager.mainTarget(); |
| } |
| |
| _compile() { |
| var target = this._findTarget(); |
| if (!target) |
| return; |
| var runtimeModel = target.runtimeModel; |
| var currentExecutionContext = UI.context.flavor(SDK.ExecutionContext); |
| if (!currentExecutionContext) |
| return; |
| |
| this._compiling = true; |
| var code = this._sourceFrame.textEditor.text(); |
| runtimeModel.compileScript(code, '', false, currentExecutionContext.id, compileCallback.bind(this, target)); |
| |
| /** |
| * @param {!SDK.Target} target |
| * @param {!Protocol.Runtime.ScriptId=} scriptId |
| * @param {?Protocol.Runtime.ExceptionDetails=} exceptionDetails |
| * @this {Sources.JavaScriptCompiler} |
| */ |
| function compileCallback(target, scriptId, exceptionDetails) { |
| this._compiling = false; |
| if (this._recompileScheduled) { |
| delete this._recompileScheduled; |
| this.scheduleCompile(); |
| return; |
| } |
| if (!exceptionDetails) |
| return; |
| var text = SDK.ConsoleMessage.simpleTextFromException(exceptionDetails); |
| this._sourceFrame.uiSourceCode().addLineMessage( |
| Workspace.UISourceCode.Message.Level.Error, text, exceptionDetails.lineNumber, |
| exceptionDetails.columnNumber); |
| this._compilationFinishedForTest(); |
| } |
| } |
| |
| _compilationFinishedForTest() { |
| } |
| }; |
| |
| Sources.JavaScriptCompiler.CompileDelay = 1000; |