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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 "use strict"; | 4 "use strict"; |
| 5 | 5 |
| 6 // Default number of frames to include in the response to backtrace request. | 6 // Default number of frames to include in the response to backtrace request. |
| 7 var kDefaultBacktraceLength = 10; | 7 var kDefaultBacktraceLength = 10; |
| 8 | 8 |
| 9 var Debug = {}; | 9 var Debug = {}; |
| 10 | 10 |
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| 257 this.position_alignment_ = IS_UNDEFINED(opt_position_alignment) | 257 this.position_alignment_ = IS_UNDEFINED(opt_position_alignment) |
| 258 ? Debug.BreakPositionAlignment.Statement : opt_position_alignment; | 258 ? Debug.BreakPositionAlignment.Statement : opt_position_alignment; |
| 259 this.hit_count_ = 0; | 259 this.hit_count_ = 0; |
| 260 this.active_ = true; | 260 this.active_ = true; |
| 261 this.condition_ = null; | 261 this.condition_ = null; |
| 262 this.ignoreCount_ = 0; | 262 this.ignoreCount_ = 0; |
| 263 this.break_points_ = []; | 263 this.break_points_ = []; |
| 264 } | 264 } |
| 265 | 265 |
| 266 | 266 |
| 267 //Creates a clone of script breakpoint that is linked to another script. | 267 // Creates a clone of script breakpoint that is linked to another script. |
| 268 ScriptBreakPoint.prototype.cloneForOtherScript = function (other_script) { | 268 ScriptBreakPoint.prototype.cloneForOtherScript = function (other_script) { |
| 269 var copy = new ScriptBreakPoint(Debug.ScriptBreakPointType.ScriptId, | 269 var copy = new ScriptBreakPoint(Debug.ScriptBreakPointType.ScriptId, |
| 270 other_script.id, this.line_, this.column_, this.groupId_, | 270 other_script.id, this.line_, this.column_, this.groupId_, |
| 271 this.position_alignment_); | 271 this.position_alignment_); |
| 272 copy.number_ = next_break_point_number++; | 272 copy.number_ = next_break_point_number++; |
| 273 script_break_points.push(copy); | 273 script_break_points.push(copy); |
| 274 | 274 |
| 275 copy.hit_count_ = this.hit_count_; | 275 copy.hit_count_ = this.hit_count_; |
| 276 copy.active_ = this.active_; | 276 copy.active_ = this.active_; |
| 277 copy.condition_ = this.condition_; | 277 copy.condition_ = this.condition_; |
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| 492 | 492 |
| 493 | 493 |
| 494 Debug.setListener = function(listener, opt_data) { | 494 Debug.setListener = function(listener, opt_data) { |
| 495 if (!IS_FUNCTION(listener) && !IS_UNDEFINED(listener) && !IS_NULL(listener)) { | 495 if (!IS_FUNCTION(listener) && !IS_UNDEFINED(listener) && !IS_NULL(listener)) { |
| 496 throw new Error('Parameters have wrong types.'); | 496 throw new Error('Parameters have wrong types.'); |
| 497 } | 497 } |
| 498 %SetDebugEventListener(listener, opt_data); | 498 %SetDebugEventListener(listener, opt_data); |
| 499 }; | 499 }; |
| 500 | 500 |
| 501 | 501 |
| 502 Debug.breakExecution = function(f) { | |
| 503 %Break(); | |
| 504 }; | |
| 505 | |
| 506 Debug.breakLocations = function(f, opt_position_aligment) { | 502 Debug.breakLocations = function(f, opt_position_aligment) { |
| 507 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); | 503 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); |
| 508 var position_aligment = IS_UNDEFINED(opt_position_aligment) | 504 var position_aligment = IS_UNDEFINED(opt_position_aligment) |
| 509 ? Debug.BreakPositionAlignment.Statement : opt_position_aligment; | 505 ? Debug.BreakPositionAlignment.Statement : opt_position_aligment; |
| 510 return %GetBreakLocations(f, position_aligment); | 506 return %GetBreakLocations(f, position_aligment); |
| 511 }; | 507 }; |
| 512 | 508 |
| 513 // Returns a Script object. If the parameter is a function the return value | 509 // Returns a Script object. If the parameter is a function the return value |
| 514 // is the script in which the function is defined. If the parameter is a string | 510 // is the script in which the function is defined. If the parameter is a string |
| 515 // the return value is the script for which the script name has that string | 511 // the return value is the script for which the script name has that string |
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| 545 }; | 541 }; |
| 546 | 542 |
| 547 // Returns the script source. If the parameter is a function the return value | 543 // Returns the script source. If the parameter is a function the return value |
| 548 // is the script source for the script in which the function is defined. If the | 544 // is the script source for the script in which the function is defined. If the |
| 549 // parameter is a string the return value is the script for which the script | 545 // parameter is a string the return value is the script for which the script |
| 550 // name has that string value. | 546 // name has that string value. |
| 551 Debug.scriptSource = function(func_or_script_name) { | 547 Debug.scriptSource = function(func_or_script_name) { |
| 552 return this.findScript(func_or_script_name).source; | 548 return this.findScript(func_or_script_name).source; |
| 553 }; | 549 }; |
| 554 | 550 |
| 551 |
| 555 Debug.source = function(f) { | 552 Debug.source = function(f) { |
| 556 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); | 553 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); |
| 557 return %FunctionGetSourceCode(f); | 554 return %FunctionGetSourceCode(f); |
| 558 }; | 555 }; |
| 559 | 556 |
| 560 Debug.disassemble = function(f) { | |
| 561 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); | |
| 562 return %DebugDisassembleFunction(f); | |
| 563 }; | |
| 564 | |
| 565 Debug.disassembleConstructor = function(f) { | |
| 566 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); | |
| 567 return %DebugDisassembleConstructor(f); | |
| 568 }; | |
| 569 | |
| 570 Debug.ExecuteInDebugContext = function(f, without_debugger) { | |
| 571 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); | |
| 572 return %ExecuteInDebugContext(f, !!without_debugger); | |
| 573 }; | |
| 574 | 557 |
| 575 Debug.sourcePosition = function(f) { | 558 Debug.sourcePosition = function(f) { |
| 576 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); | 559 if (!IS_FUNCTION(f)) throw new Error('Parameters have wrong types.'); |
| 577 return %FunctionGetScriptSourcePosition(f); | 560 return %FunctionGetScriptSourcePosition(f); |
| 578 }; | 561 }; |
| 579 | 562 |
| 580 | 563 |
| 581 Debug.findFunctionSourceLocation = function(func, opt_line, opt_column) { | 564 Debug.findFunctionSourceLocation = function(func, opt_line, opt_column) { |
| 582 var script = %FunctionGetScript(func); | 565 var script = %FunctionGetScript(func); |
| 583 var script_offset = %FunctionGetScriptSourcePosition(func); | 566 var script_offset = %FunctionGetScriptSourcePosition(func); |
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| 2577 case 'string': | 2560 case 'string': |
| 2578 case 'number': | 2561 case 'number': |
| 2579 json = value; | 2562 json = value; |
| 2580 break; | 2563 break; |
| 2581 | 2564 |
| 2582 default: | 2565 default: |
| 2583 json = null; | 2566 json = null; |
| 2584 } | 2567 } |
| 2585 return json; | 2568 return json; |
| 2586 } | 2569 } |
| 2587 | |
| 2588 Debug.TestApi = { | |
| 2589 CommandProcessorResolveValue: DebugCommandProcessor.resolveValue_ | |
| 2590 }; | |
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