kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 1 | // Copyright 2008 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 28 | "use strict"; |
| 29 | |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 30 | String.prototype.startsWith = function (str) { |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 31 | if (str.length > this.length) { |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 32 | return false; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 33 | } |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 34 | return this.substr(0, str.length) == str; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 35 | }; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 36 | |
| 37 | function log10(num) { |
| 38 | return Math.log(num)/Math.log(10); |
| 39 | } |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 40 | |
| 41 | function ToInspectableObject(obj) { |
| 42 | if (!obj && typeof obj === 'object') { |
| 43 | return void 0; |
| 44 | } else { |
| 45 | return Object(obj); |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | function GetCompletions(global, last, full) { |
| 50 | var full_tokens = full.split(); |
| 51 | full = full_tokens.pop(); |
| 52 | var parts = full.split('.'); |
| 53 | parts.pop(); |
| 54 | var current = global; |
| 55 | for (var i = 0; i < parts.length; i++) { |
| 56 | var part = parts[i]; |
| 57 | var next = current[part]; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 58 | if (!next) { |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 59 | return []; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 60 | } |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 61 | current = next; |
| 62 | } |
| 63 | var result = []; |
| 64 | current = ToInspectableObject(current); |
| 65 | while (typeof current !== 'undefined') { |
| 66 | var mirror = new $debug.ObjectMirror(current); |
| 67 | var properties = mirror.properties(); |
| 68 | for (var i = 0; i < properties.length; i++) { |
| 69 | var name = properties[i].name(); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 70 | if (typeof name === 'string' && name.startsWith(last)) { |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 71 | result.push(name); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 72 | } |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame] | 73 | } |
| 74 | current = ToInspectableObject(current.__proto__); |
| 75 | } |
| 76 | return result; |
| 77 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 78 | |
| 79 | |
| 80 | // Global object holding debugger related constants and state. |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 81 | var Debug = {}; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 82 | |
| 83 | |
| 84 | // Debug events which can occour in the V8 JavaScript engine. These originate |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 85 | // from the API include file v8-debug.h. |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 86 | Debug.DebugEvent = { Break: 1, |
| 87 | Exception: 2, |
| 88 | NewFunction: 3, |
| 89 | BeforeCompile: 4, |
| 90 | AfterCompile: 5 }; |
| 91 | |
| 92 | |
| 93 | // The different types of scripts matching enum ScriptType in objects.h. |
| 94 | Debug.ScriptType = { Native: 0, |
| 95 | Extension: 1, |
| 96 | Normal: 2 }; |
| 97 | |
| 98 | |
ager@chromium.org | e2902be | 2009-06-08 12:21:35 +0000 | [diff] [blame] | 99 | // The different types of script compilations matching enum |
| 100 | // Script::CompilationType in objects.h. |
| 101 | Debug.ScriptCompilationType = { Host: 0, |
| 102 | Eval: 1, |
| 103 | JSON: 2 }; |
| 104 | |
| 105 | |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 106 | // The different types of scopes matching constants runtime.cc. |
| 107 | Debug.ScopeType = { Global: 0, |
| 108 | Local: 1, |
| 109 | With: 2, |
ager@chromium.org | a1645e2 | 2009-09-09 19:27:10 +0000 | [diff] [blame] | 110 | Closure: 3, |
whesse@chromium.org | 4acdc2c | 2011-08-15 13:01:23 +0000 | [diff] [blame] | 111 | Catch: 4, |
| 112 | Block: 5 }; |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 113 | |
| 114 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 115 | // Current debug state. |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 116 | var kNoFrame = -1; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 117 | Debug.State = { |
| 118 | currentFrame: kNoFrame, |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 119 | displaySourceStartLine: -1, |
| 120 | displaySourceEndLine: -1, |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 121 | currentSourceLine: -1 |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 122 | }; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 123 | var trace_compile = false; // Tracing all compile events? |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 124 | var trace_debug_json = false; // Tracing all debug json packets? |
yangguo@chromium.org | ab30bb8 | 2012-02-24 14:41:46 +0000 | [diff] [blame] | 125 | var last_cmd = ''; |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 126 | //var lol_is_enabled; // Set to true in d8.cc if LIVE_OBJECT_LIST is defined. |
| 127 | var lol_next_dump_index = 0; |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 128 | var kDefaultLolLinesToPrintAtATime = 10; |
| 129 | var kMaxLolLinesToPrintAtATime = 1000; |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 130 | var repeat_cmd_line = ''; |
| 131 | var is_running = true; |
yangguo@chromium.org | ab30bb8 | 2012-02-24 14:41:46 +0000 | [diff] [blame] | 132 | // Global variable used to store whether a handle was requested. |
| 133 | var lookup_handle = null; |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 134 | |
| 135 | // Copied from debug-delay.js. This is needed below: |
| 136 | function ScriptTypeFlag(type) { |
| 137 | return (1 << type); |
| 138 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 139 | |
| 140 | |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 141 | // Process a debugger JSON message into a display text and a running status. |
| 142 | // This function returns an object with properties "text" and "running" holding |
| 143 | // this information. |
| 144 | function DebugMessageDetails(message) { |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 145 | if (trace_debug_json) { |
| 146 | print("received: '" + message + "'"); |
| 147 | } |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 148 | // Convert the JSON string to an object. |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 149 | var response = new ProtocolPackage(message); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 150 | is_running = response.running(); |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 151 | |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 152 | if (response.type() == 'event') { |
| 153 | return DebugEventDetails(response); |
| 154 | } else { |
| 155 | return DebugResponseDetails(response); |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | function DebugEventDetails(response) { |
yangguo@chromium.org | ab30bb8 | 2012-02-24 14:41:46 +0000 | [diff] [blame] | 160 | var details = {text:'', running:false}; |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 161 | |
| 162 | // Get the running state. |
| 163 | details.running = response.running(); |
| 164 | |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 165 | var body = response.body(); |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 166 | var result = ''; |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 167 | switch (response.event()) { |
| 168 | case 'break': |
| 169 | if (body.breakpoints) { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 170 | result += 'breakpoint'; |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 171 | if (body.breakpoints.length > 1) { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 172 | result += 's'; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 173 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 174 | result += ' #'; |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 175 | for (var i = 0; i < body.breakpoints.length; i++) { |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 176 | if (i > 0) { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 177 | result += ', #'; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 178 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 179 | result += body.breakpoints[i]; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 180 | } |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 181 | } else { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 182 | result += 'break'; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 183 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 184 | result += ' in '; |
| 185 | result += body.invocationText; |
| 186 | result += ', '; |
| 187 | result += SourceInfo(body); |
| 188 | result += '\n'; |
| 189 | result += SourceUnderline(body.sourceLineText, body.sourceColumn); |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 190 | Debug.State.currentSourceLine = body.sourceLine; |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 191 | Debug.State.displaySourceStartLine = -1; |
| 192 | Debug.State.displaySourceEndLine = -1; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 193 | Debug.State.currentFrame = 0; |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 194 | details.text = result; |
| 195 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 196 | |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 197 | case 'exception': |
| 198 | if (body.uncaught) { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 199 | result += 'Uncaught: '; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 200 | } else { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 201 | result += 'Exception: '; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 202 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 203 | result += '"'; |
| 204 | result += body.exception.text; |
| 205 | result += '"'; |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 206 | if (body.sourceLine >= 0) { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 207 | result += ', '; |
| 208 | result += SourceInfo(body); |
| 209 | result += '\n'; |
| 210 | result += SourceUnderline(body.sourceLineText, body.sourceColumn); |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 211 | Debug.State.currentSourceLine = body.sourceLine; |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 212 | Debug.State.displaySourceStartLine = -1; |
| 213 | Debug.State.displaySourceEndLine = -1; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 214 | Debug.State.currentFrame = 0; |
| 215 | } else { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 216 | result += ' (empty stack)'; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 217 | Debug.State.currentSourceLine = -1; |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 218 | Debug.State.displaySourceStartLine = -1; |
| 219 | Debug.State.displaySourceEndLine = -1; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 220 | Debug.State.currentFrame = kNoFrame; |
| 221 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 222 | details.text = result; |
| 223 | break; |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 224 | |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 225 | case 'afterCompile': |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 226 | if (trace_compile) { |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 227 | result = 'Source ' + body.script.name + ' compiled:\n'; |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 228 | var source = body.script.source; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 229 | if (!(source[source.length - 1] == '\n')) { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 230 | result += source; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 231 | } else { |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 232 | result += source.substring(0, source.length - 1); |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 233 | } |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 234 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 235 | details.text = result; |
| 236 | break; |
| 237 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 238 | case 'scriptCollected': |
| 239 | details.text = result; |
| 240 | break; |
| 241 | |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 242 | default: |
| 243 | details.text = 'Unknown debug event ' + response.event(); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 244 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 245 | |
| 246 | return details; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 247 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 248 | |
| 249 | |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 250 | function SourceInfo(body) { |
| 251 | var result = ''; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 252 | |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 253 | if (body.script) { |
| 254 | if (body.script.name) { |
| 255 | result += body.script.name; |
| 256 | } else { |
| 257 | result += '[unnamed]'; |
| 258 | } |
| 259 | } |
| 260 | result += ' line '; |
| 261 | result += body.sourceLine + 1; |
| 262 | result += ' column '; |
| 263 | result += body.sourceColumn + 1; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 264 | |
kasperl@chromium.org | 061ef74 | 2009-02-27 12:16:20 +0000 | [diff] [blame] | 265 | return result; |
| 266 | } |
| 267 | |
| 268 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 269 | function SourceUnderline(source_text, position) { |
| 270 | if (!source_text) { |
| 271 | return; |
| 272 | } |
| 273 | |
| 274 | // Create an underline with a caret pointing to the source position. If the |
| 275 | // source contains a tab character the underline will have a tab character in |
| 276 | // the same place otherwise the underline will have a space character. |
| 277 | var underline = ''; |
| 278 | for (var i = 0; i < position; i++) { |
| 279 | if (source_text[i] == '\t') { |
| 280 | underline += '\t'; |
| 281 | } else { |
| 282 | underline += ' '; |
| 283 | } |
| 284 | } |
| 285 | underline += '^'; |
| 286 | |
| 287 | // Return the source line text with the underline beneath. |
| 288 | return source_text + '\n' + underline; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 289 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 290 | |
| 291 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 292 | // Converts a text command to a JSON request. |
| 293 | function DebugCommandToJSONRequest(cmd_line) { |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 294 | var result = new DebugRequest(cmd_line).JSONRequest(); |
| 295 | if (trace_debug_json && result) { |
| 296 | print("sending: '" + result + "'"); |
| 297 | } |
| 298 | return result; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 299 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 300 | |
| 301 | |
| 302 | function DebugRequest(cmd_line) { |
| 303 | // If the very first character is a { assume that a JSON request have been |
| 304 | // entered as a command. Converting that to a JSON request is trivial. |
| 305 | if (cmd_line && cmd_line.length > 0 && cmd_line.charAt(0) == '{') { |
| 306 | this.request_ = cmd_line; |
| 307 | return; |
| 308 | } |
| 309 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 310 | // Check for a simple carriage return to repeat the last command: |
| 311 | var is_repeating = false; |
| 312 | if (cmd_line == '\n') { |
| 313 | if (is_running) { |
| 314 | cmd_line = 'break'; // Not in debugger mode, break with a frame request. |
| 315 | } else { |
| 316 | cmd_line = repeat_cmd_line; // use command to repeat. |
| 317 | is_repeating = true; |
| 318 | } |
| 319 | } |
| 320 | if (!is_running) { // Only save the command if in debugger mode. |
| 321 | repeat_cmd_line = cmd_line; // save last command. |
| 322 | } |
| 323 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 324 | // Trim string for leading and trailing whitespace. |
| 325 | cmd_line = cmd_line.replace(/^\s+|\s+$/g, ''); |
| 326 | |
| 327 | // Find the command. |
| 328 | var pos = cmd_line.indexOf(' '); |
| 329 | var cmd; |
| 330 | var args; |
| 331 | if (pos == -1) { |
| 332 | cmd = cmd_line; |
| 333 | args = ''; |
| 334 | } else { |
| 335 | cmd = cmd_line.slice(0, pos); |
| 336 | args = cmd_line.slice(pos).replace(/^\s+|\s+$/g, ''); |
| 337 | } |
| 338 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 339 | if ((cmd === undefined) || !cmd) { |
| 340 | this.request_ = void 0; |
| 341 | return; |
| 342 | } |
| 343 | |
| 344 | last_cmd = cmd; |
| 345 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 346 | // Switch on command. |
| 347 | switch (cmd) { |
| 348 | case 'continue': |
| 349 | case 'c': |
| 350 | this.request_ = this.continueCommandToJSONRequest_(args); |
| 351 | break; |
| 352 | |
| 353 | case 'step': |
| 354 | case 's': |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 355 | this.request_ = this.stepCommandToJSONRequest_(args, 'in'); |
| 356 | break; |
| 357 | |
| 358 | case 'stepi': |
| 359 | case 'si': |
| 360 | this.request_ = this.stepCommandToJSONRequest_(args, 'min'); |
| 361 | break; |
| 362 | |
| 363 | case 'next': |
| 364 | case 'n': |
| 365 | this.request_ = this.stepCommandToJSONRequest_(args, 'next'); |
| 366 | break; |
| 367 | |
| 368 | case 'finish': |
| 369 | case 'fin': |
| 370 | this.request_ = this.stepCommandToJSONRequest_(args, 'out'); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 371 | break; |
| 372 | |
| 373 | case 'backtrace': |
| 374 | case 'bt': |
| 375 | this.request_ = this.backtraceCommandToJSONRequest_(args); |
| 376 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 377 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 378 | case 'frame': |
| 379 | case 'f': |
| 380 | this.request_ = this.frameCommandToJSONRequest_(args); |
| 381 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 382 | |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 383 | case 'scopes': |
| 384 | this.request_ = this.scopesCommandToJSONRequest_(args); |
| 385 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 386 | |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 387 | case 'scope': |
| 388 | this.request_ = this.scopeCommandToJSONRequest_(args); |
| 389 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 390 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 391 | case 'disconnect': |
| 392 | case 'exit': |
| 393 | case 'quit': |
| 394 | this.request_ = this.disconnectCommandToJSONRequest_(args); |
| 395 | break; |
| 396 | |
| 397 | case 'up': |
| 398 | this.request_ = |
| 399 | this.frameCommandToJSONRequest_('' + |
| 400 | (Debug.State.currentFrame + 1)); |
| 401 | break; |
rossberg@chromium.org | 28a3708 | 2011-08-22 11:03:23 +0000 | [diff] [blame] | 402 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 403 | case 'down': |
| 404 | case 'do': |
| 405 | this.request_ = |
| 406 | this.frameCommandToJSONRequest_('' + |
| 407 | (Debug.State.currentFrame - 1)); |
| 408 | break; |
rossberg@chromium.org | 28a3708 | 2011-08-22 11:03:23 +0000 | [diff] [blame] | 409 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 410 | case 'set': |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 411 | case 'print': |
| 412 | case 'p': |
| 413 | this.request_ = this.printCommandToJSONRequest_(args); |
| 414 | break; |
| 415 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 416 | case 'dir': |
| 417 | this.request_ = this.dirCommandToJSONRequest_(args); |
| 418 | break; |
| 419 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 420 | case 'references': |
| 421 | this.request_ = this.referencesCommandToJSONRequest_(args); |
| 422 | break; |
| 423 | |
| 424 | case 'instances': |
| 425 | this.request_ = this.instancesCommandToJSONRequest_(args); |
| 426 | break; |
| 427 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 428 | case 'list': |
| 429 | case 'l': |
| 430 | this.request_ = this.listCommandToJSONRequest_(args); |
| 431 | break; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 432 | case 'source': |
| 433 | this.request_ = this.sourceCommandToJSONRequest_(args); |
| 434 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 435 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 436 | case 'scripts': |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 437 | case 'script': |
| 438 | case 'scr': |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 439 | this.request_ = this.scriptsCommandToJSONRequest_(args); |
| 440 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 441 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 442 | case 'break': |
| 443 | case 'b': |
| 444 | this.request_ = this.breakCommandToJSONRequest_(args); |
| 445 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 446 | |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 447 | case 'breakpoints': |
| 448 | case 'bb': |
| 449 | this.request_ = this.breakpointsCommandToJSONRequest_(args); |
| 450 | break; |
| 451 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 452 | case 'clear': |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 453 | case 'delete': |
| 454 | case 'd': |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 455 | this.request_ = this.clearCommandToJSONRequest_(args); |
| 456 | break; |
| 457 | |
ager@chromium.org | bb29dc9 | 2009-03-24 13:25:23 +0000 | [diff] [blame] | 458 | case 'threads': |
| 459 | this.request_ = this.threadsCommandToJSONRequest_(args); |
| 460 | break; |
| 461 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 462 | case 'cond': |
| 463 | this.request_ = this.changeBreakpointCommandToJSONRequest_(args, 'cond'); |
| 464 | break; |
| 465 | |
| 466 | case 'enable': |
| 467 | case 'en': |
| 468 | this.request_ = |
| 469 | this.changeBreakpointCommandToJSONRequest_(args, 'enable'); |
| 470 | break; |
| 471 | |
| 472 | case 'disable': |
| 473 | case 'dis': |
| 474 | this.request_ = |
| 475 | this.changeBreakpointCommandToJSONRequest_(args, 'disable'); |
| 476 | break; |
| 477 | |
| 478 | case 'ignore': |
| 479 | this.request_ = |
| 480 | this.changeBreakpointCommandToJSONRequest_(args, 'ignore'); |
| 481 | break; |
| 482 | |
| 483 | case 'info': |
| 484 | case 'inf': |
| 485 | this.request_ = this.infoCommandToJSONRequest_(args); |
| 486 | break; |
| 487 | |
| 488 | case 'flags': |
| 489 | this.request_ = this.v8FlagsToJSONRequest_(args); |
| 490 | break; |
| 491 | |
| 492 | case 'gc': |
| 493 | this.request_ = this.gcToJSONRequest_(args); |
| 494 | break; |
| 495 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 496 | case 'trace': |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 497 | case 'tr': |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 498 | // Return undefined to indicate command handled internally (no JSON). |
| 499 | this.request_ = void 0; |
| 500 | this.traceCommand_(args); |
| 501 | break; |
| 502 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 503 | case 'help': |
| 504 | case '?': |
| 505 | this.helpCommand_(args); |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 506 | // Return undefined to indicate command handled internally (no JSON). |
| 507 | this.request_ = void 0; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 508 | break; |
| 509 | |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 510 | case 'liveobjectlist': |
| 511 | case 'lol': |
| 512 | if (lol_is_enabled) { |
| 513 | this.request_ = this.lolToJSONRequest_(args, is_repeating); |
| 514 | break; |
| 515 | } |
| 516 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 517 | default: |
| 518 | throw new Error('Unknown command "' + cmd + '"'); |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | DebugRequest.prototype.JSONRequest = function() { |
| 523 | return this.request_; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 524 | }; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 525 | |
| 526 | |
| 527 | function RequestPacket(command) { |
| 528 | this.seq = 0; |
| 529 | this.type = 'request'; |
| 530 | this.command = command; |
| 531 | } |
| 532 | |
| 533 | |
| 534 | RequestPacket.prototype.toJSONProtocol = function() { |
| 535 | // Encode the protocol header. |
| 536 | var json = '{'; |
| 537 | json += '"seq":' + this.seq; |
| 538 | json += ',"type":"' + this.type + '"'; |
| 539 | if (this.command) { |
| 540 | json += ',"command":' + StringToJSON_(this.command); |
| 541 | } |
| 542 | if (this.arguments) { |
| 543 | json += ',"arguments":'; |
| 544 | // Encode the arguments part. |
| 545 | if (this.arguments.toJSONProtocol) { |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 546 | json += this.arguments.toJSONProtocol(); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 547 | } else { |
| 548 | json += SimpleObjectToJSON_(this.arguments); |
| 549 | } |
| 550 | } |
| 551 | json += '}'; |
| 552 | return json; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 553 | }; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 554 | |
| 555 | |
| 556 | DebugRequest.prototype.createRequest = function(command) { |
| 557 | return new RequestPacket(command); |
| 558 | }; |
| 559 | |
| 560 | |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 561 | // Note: we use detected command repetition as a signal for continuation here. |
| 562 | DebugRequest.prototype.createLOLRequest = function(command, |
| 563 | start_index, |
| 564 | lines_to_dump, |
| 565 | is_continuation) { |
| 566 | if (is_continuation) { |
| 567 | start_index = lol_next_dump_index; |
| 568 | } |
| 569 | |
| 570 | if (lines_to_dump) { |
| 571 | lines_to_dump = parseInt(lines_to_dump); |
| 572 | } else { |
| 573 | lines_to_dump = kDefaultLolLinesToPrintAtATime; |
| 574 | } |
| 575 | if (lines_to_dump > kMaxLolLinesToPrintAtATime) { |
| 576 | lines_to_dump = kMaxLolLinesToPrintAtATime; |
| 577 | } |
| 578 | |
| 579 | // Save the next start_index to dump from: |
| 580 | lol_next_dump_index = start_index + lines_to_dump; |
| 581 | |
| 582 | var request = this.createRequest(command); |
| 583 | request.arguments = {}; |
| 584 | request.arguments.start = start_index; |
| 585 | request.arguments.count = lines_to_dump; |
| 586 | |
| 587 | return request; |
| 588 | }; |
| 589 | |
| 590 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 591 | // Create a JSON request for the evaluation command. |
| 592 | DebugRequest.prototype.makeEvaluateJSONRequest_ = function(expression) { |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 593 | lookup_handle = null; |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 594 | |
| 595 | if (lol_is_enabled) { |
| 596 | // Check if the expression is a obj id in the form @<obj id>. |
| 597 | var obj_id_match = expression.match(/^@([0-9]+)$/); |
| 598 | if (obj_id_match) { |
| 599 | var obj_id = parseInt(obj_id_match[1]); |
| 600 | // Build a dump request. |
| 601 | var request = this.createRequest('getobj'); |
| 602 | request.arguments = {}; |
| 603 | request.arguments.obj_id = obj_id; |
| 604 | return request.toJSONProtocol(); |
| 605 | } |
| 606 | } |
| 607 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 608 | // Check if the expression is a handle id in the form #<handle>#. |
| 609 | var handle_match = expression.match(/^#([0-9]*)#$/); |
| 610 | if (handle_match) { |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 611 | // Remember the handle requested in a global variable. |
| 612 | lookup_handle = parseInt(handle_match[1]); |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 613 | // Build a lookup request. |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 614 | var request = this.createRequest('lookup'); |
| 615 | request.arguments = {}; |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 616 | request.arguments.handles = [ lookup_handle ]; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 617 | return request.toJSONProtocol(); |
| 618 | } else { |
| 619 | // Build an evaluate request. |
| 620 | var request = this.createRequest('evaluate'); |
| 621 | request.arguments = {}; |
| 622 | request.arguments.expression = expression; |
ager@chromium.org | 381abbb | 2009-02-25 13:23:22 +0000 | [diff] [blame] | 623 | // Request a global evaluation if there is no current frame. |
| 624 | if (Debug.State.currentFrame == kNoFrame) { |
| 625 | request.arguments.global = true; |
| 626 | } |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 627 | return request.toJSONProtocol(); |
| 628 | } |
| 629 | }; |
| 630 | |
| 631 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 632 | // Create a JSON request for the references/instances command. |
| 633 | DebugRequest.prototype.makeReferencesJSONRequest_ = function(handle, type) { |
| 634 | // Build a references request. |
| 635 | var handle_match = handle.match(/^#([0-9]*)#$/); |
| 636 | if (handle_match) { |
| 637 | var request = this.createRequest('references'); |
| 638 | request.arguments = {}; |
| 639 | request.arguments.type = type; |
| 640 | request.arguments.handle = parseInt(handle_match[1]); |
| 641 | return request.toJSONProtocol(); |
| 642 | } else { |
| 643 | throw new Error('Invalid object id.'); |
| 644 | } |
| 645 | }; |
| 646 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 647 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 648 | // Create a JSON request for the continue command. |
| 649 | DebugRequest.prototype.continueCommandToJSONRequest_ = function(args) { |
| 650 | var request = this.createRequest('continue'); |
| 651 | return request.toJSONProtocol(); |
| 652 | }; |
| 653 | |
| 654 | |
| 655 | // Create a JSON request for the step command. |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 656 | DebugRequest.prototype.stepCommandToJSONRequest_ = function(args, type) { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 657 | // Requesting a step is through the continue command with additional |
| 658 | // arguments. |
| 659 | var request = this.createRequest('continue'); |
| 660 | request.arguments = {}; |
| 661 | |
| 662 | // Process arguments if any. |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 663 | |
| 664 | // Only process args if the command is 'step' which is indicated by type being |
| 665 | // set to 'in'. For all other commands, ignore the args. |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 666 | if (args && args.length > 0) { |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 667 | args = args.split(/\s+/g); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 668 | |
| 669 | if (args.length > 2) { |
| 670 | throw new Error('Invalid step arguments.'); |
| 671 | } |
| 672 | |
| 673 | if (args.length > 0) { |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 674 | // Check if we have a gdb stype step command. If so, the 1st arg would |
| 675 | // be the step count. If it's not a number, then assume that we're |
| 676 | // parsing for the legacy v8 step command. |
| 677 | var stepcount = Number(args[0]); |
| 678 | if (stepcount == Number.NaN) { |
| 679 | // No step count at arg 1. Process as legacy d8 step command: |
| 680 | if (args.length == 2) { |
| 681 | var stepcount = parseInt(args[1]); |
| 682 | if (isNaN(stepcount) || stepcount <= 0) { |
| 683 | throw new Error('Invalid step count argument "' + args[0] + '".'); |
| 684 | } |
| 685 | request.arguments.stepcount = stepcount; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 686 | } |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 687 | |
| 688 | // Get the step action. |
| 689 | switch (args[0]) { |
| 690 | case 'in': |
| 691 | case 'i': |
| 692 | request.arguments.stepaction = 'in'; |
| 693 | break; |
| 694 | |
| 695 | case 'min': |
| 696 | case 'm': |
| 697 | request.arguments.stepaction = 'min'; |
| 698 | break; |
| 699 | |
| 700 | case 'next': |
| 701 | case 'n': |
| 702 | request.arguments.stepaction = 'next'; |
| 703 | break; |
| 704 | |
| 705 | case 'out': |
| 706 | case 'o': |
| 707 | request.arguments.stepaction = 'out'; |
| 708 | break; |
| 709 | |
| 710 | default: |
| 711 | throw new Error('Invalid step argument "' + args[0] + '".'); |
| 712 | } |
| 713 | |
| 714 | } else { |
| 715 | // gdb style step commands: |
| 716 | request.arguments.stepaction = type; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 717 | request.arguments.stepcount = stepcount; |
| 718 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 719 | } |
| 720 | } else { |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 721 | // Default is step of the specified type. |
| 722 | request.arguments.stepaction = type; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 723 | } |
| 724 | |
| 725 | return request.toJSONProtocol(); |
| 726 | }; |
| 727 | |
| 728 | |
| 729 | // Create a JSON request for the backtrace command. |
| 730 | DebugRequest.prototype.backtraceCommandToJSONRequest_ = function(args) { |
| 731 | // Build a backtrace request from the text command. |
| 732 | var request = this.createRequest('backtrace'); |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 733 | |
kasperl@chromium.org | b3284ad | 2009-05-18 06:12:45 +0000 | [diff] [blame] | 734 | // Default is to show top 10 frames. |
| 735 | request.arguments = {}; |
| 736 | request.arguments.fromFrame = 0; |
| 737 | request.arguments.toFrame = 10; |
| 738 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 739 | args = args.split(/\s*[ ]+\s*/g); |
kasperl@chromium.org | b3284ad | 2009-05-18 06:12:45 +0000 | [diff] [blame] | 740 | if (args.length == 1 && args[0].length > 0) { |
| 741 | var frameCount = parseInt(args[0]); |
| 742 | if (frameCount > 0) { |
| 743 | // Show top frames. |
| 744 | request.arguments.fromFrame = 0; |
| 745 | request.arguments.toFrame = frameCount; |
| 746 | } else { |
| 747 | // Show bottom frames. |
| 748 | request.arguments.fromFrame = 0; |
| 749 | request.arguments.toFrame = -frameCount; |
| 750 | request.arguments.bottom = true; |
| 751 | } |
| 752 | } else if (args.length == 2) { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 753 | var fromFrame = parseInt(args[0]); |
| 754 | var toFrame = parseInt(args[1]); |
| 755 | if (isNaN(fromFrame) || fromFrame < 0) { |
| 756 | throw new Error('Invalid start frame argument "' + args[0] + '".'); |
| 757 | } |
| 758 | if (isNaN(toFrame) || toFrame < 0) { |
| 759 | throw new Error('Invalid end frame argument "' + args[1] + '".'); |
| 760 | } |
| 761 | if (fromFrame > toFrame) { |
| 762 | throw new Error('Invalid arguments start frame cannot be larger ' + |
| 763 | 'than end frame.'); |
| 764 | } |
kasperl@chromium.org | b3284ad | 2009-05-18 06:12:45 +0000 | [diff] [blame] | 765 | // Show frame range. |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 766 | request.arguments.fromFrame = fromFrame; |
| 767 | request.arguments.toFrame = toFrame + 1; |
kasperl@chromium.org | b3284ad | 2009-05-18 06:12:45 +0000 | [diff] [blame] | 768 | } else if (args.length > 2) { |
| 769 | throw new Error('Invalid backtrace arguments.'); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 770 | } |
kasperl@chromium.org | b3284ad | 2009-05-18 06:12:45 +0000 | [diff] [blame] | 771 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 772 | return request.toJSONProtocol(); |
| 773 | }; |
| 774 | |
| 775 | |
| 776 | // Create a JSON request for the frame command. |
| 777 | DebugRequest.prototype.frameCommandToJSONRequest_ = function(args) { |
| 778 | // Build a frame request from the text command. |
| 779 | var request = this.createRequest('frame'); |
| 780 | args = args.split(/\s*[ ]+\s*/g); |
| 781 | if (args.length > 0 && args[0].length > 0) { |
| 782 | request.arguments = {}; |
| 783 | request.arguments.number = args[0]; |
| 784 | } |
| 785 | return request.toJSONProtocol(); |
| 786 | }; |
| 787 | |
| 788 | |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 789 | // Create a JSON request for the scopes command. |
| 790 | DebugRequest.prototype.scopesCommandToJSONRequest_ = function(args) { |
| 791 | // Build a scopes request from the text command. |
| 792 | var request = this.createRequest('scopes'); |
| 793 | return request.toJSONProtocol(); |
| 794 | }; |
| 795 | |
| 796 | |
| 797 | // Create a JSON request for the scope command. |
| 798 | DebugRequest.prototype.scopeCommandToJSONRequest_ = function(args) { |
| 799 | // Build a scope request from the text command. |
| 800 | var request = this.createRequest('scope'); |
| 801 | args = args.split(/\s*[ ]+\s*/g); |
| 802 | if (args.length > 0 && args[0].length > 0) { |
| 803 | request.arguments = {}; |
| 804 | request.arguments.number = args[0]; |
| 805 | } |
| 806 | return request.toJSONProtocol(); |
| 807 | }; |
| 808 | |
| 809 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 810 | // Create a JSON request for the print command. |
| 811 | DebugRequest.prototype.printCommandToJSONRequest_ = function(args) { |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 812 | // Build an evaluate request from the text command. |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 813 | if (args.length == 0) { |
| 814 | throw new Error('Missing expression.'); |
| 815 | } |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 816 | return this.makeEvaluateJSONRequest_(args); |
| 817 | }; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 818 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 819 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 820 | // Create a JSON request for the dir command. |
| 821 | DebugRequest.prototype.dirCommandToJSONRequest_ = function(args) { |
| 822 | // Build an evaluate request from the text command. |
| 823 | if (args.length == 0) { |
| 824 | throw new Error('Missing expression.'); |
| 825 | } |
| 826 | return this.makeEvaluateJSONRequest_(args); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 827 | }; |
| 828 | |
| 829 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 830 | // Create a JSON request for the references command. |
| 831 | DebugRequest.prototype.referencesCommandToJSONRequest_ = function(args) { |
| 832 | // Build an evaluate request from the text command. |
| 833 | if (args.length == 0) { |
| 834 | throw new Error('Missing object id.'); |
| 835 | } |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 836 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 837 | return this.makeReferencesJSONRequest_(args, 'referencedBy'); |
| 838 | }; |
| 839 | |
| 840 | |
| 841 | // Create a JSON request for the instances command. |
| 842 | DebugRequest.prototype.instancesCommandToJSONRequest_ = function(args) { |
| 843 | // Build an evaluate request from the text command. |
| 844 | if (args.length == 0) { |
| 845 | throw new Error('Missing object id.'); |
| 846 | } |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 847 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 848 | // Build a references request. |
| 849 | return this.makeReferencesJSONRequest_(args, 'constructedBy'); |
| 850 | }; |
| 851 | |
| 852 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 853 | // Create a JSON request for the list command. |
| 854 | DebugRequest.prototype.listCommandToJSONRequest_ = function(args) { |
| 855 | |
| 856 | // Default is ten lines starting five lines before the current location. |
| 857 | if (Debug.State.displaySourceEndLine == -1) { |
| 858 | // If we list forwards, we will start listing after the last source end |
| 859 | // line. Set it to start from 5 lines before the current location. |
| 860 | Debug.State.displaySourceEndLine = Debug.State.currentSourceLine - 5; |
| 861 | // If we list backwards, we will start listing backwards from the last |
| 862 | // source start line. Set it to start from 1 lines before the current |
| 863 | // location. |
| 864 | Debug.State.displaySourceStartLine = Debug.State.currentSourceLine + 1; |
| 865 | } |
| 866 | |
| 867 | var from = Debug.State.displaySourceEndLine + 1; |
| 868 | var lines = 10; |
| 869 | |
| 870 | // Parse the arguments. |
| 871 | args = args.split(/\s*,\s*/g); |
| 872 | if (args == '') { |
| 873 | } else if ((args.length == 1) && (args[0] == '-')) { |
| 874 | from = Debug.State.displaySourceStartLine - lines; |
| 875 | } else if (args.length == 2) { |
| 876 | from = parseInt(args[0]); |
| 877 | lines = parseInt(args[1]) - from + 1; // inclusive of the ending line. |
| 878 | } else { |
| 879 | throw new Error('Invalid list arguments.'); |
| 880 | } |
| 881 | Debug.State.displaySourceStartLine = from; |
| 882 | Debug.State.displaySourceEndLine = from + lines - 1; |
| 883 | var sourceArgs = '' + from + ' ' + lines; |
| 884 | return this.sourceCommandToJSONRequest_(sourceArgs); |
| 885 | }; |
| 886 | |
| 887 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 888 | // Create a JSON request for the source command. |
| 889 | DebugRequest.prototype.sourceCommandToJSONRequest_ = function(args) { |
| 890 | // Build a evaluate request from the text command. |
| 891 | var request = this.createRequest('source'); |
| 892 | |
| 893 | // Default is ten lines starting five lines before the current location. |
| 894 | var from = Debug.State.currentSourceLine - 5; |
| 895 | var lines = 10; |
| 896 | |
| 897 | // Parse the arguments. |
| 898 | args = args.split(/\s*[ ]+\s*/g); |
| 899 | if (args.length > 1 && args[0].length > 0 && args[1].length > 0) { |
| 900 | from = parseInt(args[0]) - 1; |
| 901 | lines = parseInt(args[1]); |
| 902 | } else if (args.length > 0 && args[0].length > 0) { |
| 903 | from = parseInt(args[0]) - 1; |
| 904 | } |
| 905 | |
| 906 | if (from < 0) from = 0; |
| 907 | if (lines < 0) lines = 10; |
| 908 | |
| 909 | // Request source arround current source location. |
| 910 | request.arguments = {}; |
| 911 | request.arguments.fromLine = from; |
| 912 | request.arguments.toLine = from + lines; |
| 913 | |
| 914 | return request.toJSONProtocol(); |
| 915 | }; |
| 916 | |
| 917 | |
| 918 | // Create a JSON request for the scripts command. |
| 919 | DebugRequest.prototype.scriptsCommandToJSONRequest_ = function(args) { |
| 920 | // Build a evaluate request from the text command. |
| 921 | var request = this.createRequest('scripts'); |
| 922 | |
| 923 | // Process arguments if any. |
| 924 | if (args && args.length > 0) { |
| 925 | args = args.split(/\s*[ ]+\s*/g); |
| 926 | |
| 927 | if (args.length > 1) { |
| 928 | throw new Error('Invalid scripts arguments.'); |
| 929 | } |
| 930 | |
| 931 | request.arguments = {}; |
| 932 | switch (args[0]) { |
| 933 | case 'natives': |
| 934 | request.arguments.types = ScriptTypeFlag(Debug.ScriptType.Native); |
| 935 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 936 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 937 | case 'extensions': |
| 938 | request.arguments.types = ScriptTypeFlag(Debug.ScriptType.Extension); |
| 939 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 940 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 941 | case 'all': |
| 942 | request.arguments.types = |
| 943 | ScriptTypeFlag(Debug.ScriptType.Normal) | |
| 944 | ScriptTypeFlag(Debug.ScriptType.Native) | |
| 945 | ScriptTypeFlag(Debug.ScriptType.Extension); |
| 946 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 947 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 948 | default: |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 949 | // If the arg is not one of the know one aboves, then it must be a |
| 950 | // filter used for filtering the results: |
| 951 | request.arguments.filter = args[0]; |
| 952 | break; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 953 | } |
| 954 | } |
| 955 | |
| 956 | return request.toJSONProtocol(); |
| 957 | }; |
| 958 | |
| 959 | |
| 960 | // Create a JSON request for the break command. |
| 961 | DebugRequest.prototype.breakCommandToJSONRequest_ = function(args) { |
| 962 | // Build a evaluate request from the text command. |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 963 | // Process arguments if any. |
| 964 | if (args && args.length > 0) { |
| 965 | var target = args; |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 966 | var type = 'function'; |
| 967 | var line; |
| 968 | var column; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 969 | var condition; |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 970 | var pos; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 971 | |
ricow@chromium.org | c9c8082 | 2010-04-21 08:22:37 +0000 | [diff] [blame] | 972 | var request = this.createRequest('setbreakpoint'); |
| 973 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 974 | // Break the args into target spec and condition if appropriate. |
| 975 | |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 976 | // Check for breakpoint condition. |
| 977 | pos = args.indexOf(' '); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 978 | if (pos > 0) { |
| 979 | target = args.substring(0, pos); |
| 980 | condition = args.substring(pos + 1, args.length); |
| 981 | } |
| 982 | |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 983 | // Check for script breakpoint (name:line[:column]). If no ':' in break |
| 984 | // specification it is considered a function break point. |
| 985 | pos = target.indexOf(':'); |
| 986 | if (pos > 0) { |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 987 | var tmp = target.substring(pos + 1, target.length); |
| 988 | target = target.substring(0, pos); |
lrn@chromium.org | ac2828d | 2011-06-23 06:29:21 +0000 | [diff] [blame] | 989 | if (target[0] == '/' && target[target.length - 1] == '/') { |
| 990 | type = 'scriptRegExp'; |
| 991 | target = target.substring(1, target.length - 1); |
| 992 | } else { |
| 993 | type = 'script'; |
| 994 | } |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 995 | |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 996 | // Check for both line and column. |
| 997 | pos = tmp.indexOf(':'); |
| 998 | if (pos > 0) { |
| 999 | column = parseInt(tmp.substring(pos + 1, tmp.length)) - 1; |
| 1000 | line = parseInt(tmp.substring(0, pos)) - 1; |
| 1001 | } else { |
| 1002 | line = parseInt(tmp) - 1; |
| 1003 | } |
| 1004 | } else if (target[0] == '#' && target[target.length - 1] == '#') { |
| 1005 | type = 'handle'; |
| 1006 | target = target.substring(1, target.length - 1); |
| 1007 | } else { |
| 1008 | type = 'function'; |
| 1009 | } |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 1010 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1011 | request.arguments = {}; |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 1012 | request.arguments.type = type; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1013 | request.arguments.target = target; |
ager@chromium.org | 65dad4b | 2009-04-23 08:48:43 +0000 | [diff] [blame] | 1014 | request.arguments.line = line; |
| 1015 | request.arguments.column = column; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1016 | request.arguments.condition = condition; |
| 1017 | } else { |
ricow@chromium.org | c9c8082 | 2010-04-21 08:22:37 +0000 | [diff] [blame] | 1018 | var request = this.createRequest('suspend'); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1019 | } |
| 1020 | |
| 1021 | return request.toJSONProtocol(); |
| 1022 | }; |
| 1023 | |
| 1024 | |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 1025 | DebugRequest.prototype.breakpointsCommandToJSONRequest_ = function(args) { |
| 1026 | if (args && args.length > 0) { |
| 1027 | throw new Error('Unexpected arguments.'); |
| 1028 | } |
| 1029 | var request = this.createRequest('listbreakpoints'); |
| 1030 | return request.toJSONProtocol(); |
| 1031 | }; |
| 1032 | |
| 1033 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1034 | // Create a JSON request for the clear command. |
| 1035 | DebugRequest.prototype.clearCommandToJSONRequest_ = function(args) { |
| 1036 | // Build a evaluate request from the text command. |
| 1037 | var request = this.createRequest('clearbreakpoint'); |
| 1038 | |
| 1039 | // Process arguments if any. |
| 1040 | if (args && args.length > 0) { |
| 1041 | request.arguments = {}; |
| 1042 | request.arguments.breakpoint = parseInt(args); |
| 1043 | } else { |
| 1044 | throw new Error('Invalid break arguments.'); |
| 1045 | } |
| 1046 | |
| 1047 | return request.toJSONProtocol(); |
| 1048 | }; |
| 1049 | |
| 1050 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1051 | // Create a JSON request for the change breakpoint command. |
| 1052 | DebugRequest.prototype.changeBreakpointCommandToJSONRequest_ = |
| 1053 | function(args, command) { |
| 1054 | |
| 1055 | var request; |
| 1056 | |
| 1057 | // Check for exception breaks first: |
| 1058 | // en[able] exc[eptions] [all|unc[aught]] |
| 1059 | // en[able] [all|unc[aught]] exc[eptions] |
| 1060 | // dis[able] exc[eptions] [all|unc[aught]] |
| 1061 | // dis[able] [all|unc[aught]] exc[eptions] |
| 1062 | if ((command == 'enable' || command == 'disable') && |
| 1063 | args && args.length > 1) { |
| 1064 | var nextPos = args.indexOf(' '); |
| 1065 | var arg1 = (nextPos > 0) ? args.substring(0, nextPos) : args; |
| 1066 | var excType = null; |
| 1067 | |
| 1068 | // Check for: |
| 1069 | // en[able] exc[eptions] [all|unc[aught]] |
| 1070 | // dis[able] exc[eptions] [all|unc[aught]] |
| 1071 | if (arg1 == 'exc' || arg1 == 'exception' || arg1 == 'exceptions') { |
| 1072 | |
| 1073 | var arg2 = (nextPos > 0) ? |
| 1074 | args.substring(nextPos + 1, args.length) : 'all'; |
| 1075 | if (!arg2) { |
| 1076 | arg2 = 'all'; // if unspecified, set for all. |
| 1077 | } if (arg2 == 'unc') { // check for short cut. |
| 1078 | arg2 = 'uncaught'; |
| 1079 | } |
| 1080 | excType = arg2; |
rossberg@chromium.org | 28a3708 | 2011-08-22 11:03:23 +0000 | [diff] [blame] | 1081 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1082 | // Check for: |
| 1083 | // en[able] [all|unc[aught]] exc[eptions] |
| 1084 | // dis[able] [all|unc[aught]] exc[eptions] |
| 1085 | } else if (arg1 == 'all' || arg1 == 'unc' || arg1 == 'uncaught') { |
| 1086 | |
| 1087 | var arg2 = (nextPos > 0) ? |
| 1088 | args.substring(nextPos + 1, args.length) : null; |
| 1089 | if (arg2 == 'exc' || arg1 == 'exception' || arg1 == 'exceptions') { |
| 1090 | excType = arg1; |
| 1091 | if (excType == 'unc') { |
| 1092 | excType = 'uncaught'; |
| 1093 | } |
| 1094 | } |
| 1095 | } |
| 1096 | |
| 1097 | // If we matched one of the command formats, then excType will be non-null: |
| 1098 | if (excType) { |
| 1099 | // Build a evaluate request from the text command. |
| 1100 | request = this.createRequest('setexceptionbreak'); |
| 1101 | |
| 1102 | request.arguments = {}; |
| 1103 | request.arguments.type = excType; |
| 1104 | request.arguments.enabled = (command == 'enable'); |
| 1105 | |
| 1106 | return request.toJSONProtocol(); |
| 1107 | } |
| 1108 | } |
| 1109 | |
| 1110 | // Build a evaluate request from the text command. |
| 1111 | request = this.createRequest('changebreakpoint'); |
| 1112 | |
| 1113 | // Process arguments if any. |
| 1114 | if (args && args.length > 0) { |
| 1115 | request.arguments = {}; |
| 1116 | var pos = args.indexOf(' '); |
| 1117 | var breakpointArg = args; |
| 1118 | var otherArgs; |
| 1119 | if (pos > 0) { |
| 1120 | breakpointArg = args.substring(0, pos); |
| 1121 | otherArgs = args.substring(pos + 1, args.length); |
| 1122 | } |
| 1123 | |
| 1124 | request.arguments.breakpoint = parseInt(breakpointArg); |
| 1125 | |
| 1126 | switch(command) { |
| 1127 | case 'cond': |
| 1128 | request.arguments.condition = otherArgs ? otherArgs : null; |
| 1129 | break; |
| 1130 | case 'enable': |
| 1131 | request.arguments.enabled = true; |
| 1132 | break; |
| 1133 | case 'disable': |
| 1134 | request.arguments.enabled = false; |
| 1135 | break; |
| 1136 | case 'ignore': |
| 1137 | request.arguments.ignoreCount = parseInt(otherArgs); |
| 1138 | break; |
| 1139 | default: |
rossberg@chromium.org | 28a3708 | 2011-08-22 11:03:23 +0000 | [diff] [blame] | 1140 | throw new Error('Invalid arguments.'); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1141 | } |
| 1142 | } else { |
| 1143 | throw new Error('Invalid arguments.'); |
| 1144 | } |
| 1145 | |
| 1146 | return request.toJSONProtocol(); |
| 1147 | }; |
| 1148 | |
| 1149 | |
| 1150 | // Create a JSON request for the disconnect command. |
| 1151 | DebugRequest.prototype.disconnectCommandToJSONRequest_ = function(args) { |
| 1152 | var request; |
| 1153 | request = this.createRequest('disconnect'); |
| 1154 | return request.toJSONProtocol(); |
| 1155 | }; |
| 1156 | |
| 1157 | |
| 1158 | // Create a JSON request for the info command. |
| 1159 | DebugRequest.prototype.infoCommandToJSONRequest_ = function(args) { |
| 1160 | var request; |
| 1161 | if (args && (args == 'break' || args == 'br')) { |
| 1162 | // Build a evaluate request from the text command. |
| 1163 | request = this.createRequest('listbreakpoints'); |
| 1164 | last_cmd = 'info break'; |
| 1165 | } else if (args && (args == 'locals' || args == 'lo')) { |
| 1166 | // Build a evaluate request from the text command. |
| 1167 | request = this.createRequest('frame'); |
| 1168 | last_cmd = 'info locals'; |
| 1169 | } else if (args && (args == 'args' || args == 'ar')) { |
| 1170 | // Build a evaluate request from the text command. |
| 1171 | request = this.createRequest('frame'); |
| 1172 | last_cmd = 'info args'; |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 1173 | } else if (lol_is_enabled && |
| 1174 | args && (args == 'liveobjectlist' || args == 'lol')) { |
| 1175 | // Build a evaluate request from the text command. |
| 1176 | return this.liveObjectListToJSONRequest_(null); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1177 | } else { |
| 1178 | throw new Error('Invalid info arguments.'); |
| 1179 | } |
| 1180 | |
| 1181 | return request.toJSONProtocol(); |
| 1182 | }; |
| 1183 | |
| 1184 | |
| 1185 | DebugRequest.prototype.v8FlagsToJSONRequest_ = function(args) { |
| 1186 | var request; |
| 1187 | request = this.createRequest('v8flags'); |
| 1188 | request.arguments = {}; |
| 1189 | request.arguments.flags = args; |
| 1190 | return request.toJSONProtocol(); |
| 1191 | }; |
| 1192 | |
| 1193 | |
| 1194 | DebugRequest.prototype.gcToJSONRequest_ = function(args) { |
| 1195 | var request; |
| 1196 | if (!args) { |
| 1197 | args = 'all'; |
| 1198 | } |
| 1199 | var args = args.split(/\s+/g); |
| 1200 | var cmd = args[0]; |
| 1201 | |
| 1202 | switch(cmd) { |
| 1203 | case 'all': |
| 1204 | case 'quick': |
| 1205 | case 'full': |
| 1206 | case 'young': |
| 1207 | case 'old': |
| 1208 | case 'compact': |
| 1209 | case 'sweep': |
| 1210 | case 'scavenge': { |
| 1211 | if (cmd == 'young') { cmd = 'quick'; } |
| 1212 | else if (cmd == 'old') { cmd = 'full'; } |
| 1213 | |
| 1214 | request = this.createRequest('gc'); |
| 1215 | request.arguments = {}; |
| 1216 | request.arguments.type = cmd; |
| 1217 | break; |
| 1218 | } |
| 1219 | // Else fall thru to the default case below to report the error. |
| 1220 | default: |
| 1221 | throw new Error('Missing arguments after ' + cmd + '.'); |
| 1222 | } |
| 1223 | return request.toJSONProtocol(); |
| 1224 | }; |
| 1225 | |
| 1226 | |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 1227 | // Args: [v[erbose]] [<N>] [i[ndex] <i>] [t[ype] <type>] [sp[ace] <space>] |
| 1228 | DebugRequest.prototype.lolMakeListRequest = |
| 1229 | function(cmd, args, first_arg_index, is_repeating) { |
| 1230 | |
| 1231 | var request; |
| 1232 | var start_index = 0; |
| 1233 | var dump_limit = void 0; |
| 1234 | var type_filter = void 0; |
| 1235 | var space_filter = void 0; |
| 1236 | var prop_filter = void 0; |
| 1237 | var is_verbose = false; |
| 1238 | var i; |
| 1239 | |
| 1240 | for (i = first_arg_index; i < args.length; i++) { |
| 1241 | var arg = args[i]; |
| 1242 | // Check for [v[erbose]]: |
| 1243 | if (arg === 'verbose' || arg === 'v') { |
| 1244 | // Nothing to do. This is already implied by args.length > 3. |
| 1245 | is_verbose = true; |
| 1246 | |
| 1247 | // Check for [<N>]: |
| 1248 | } else if (arg.match(/^[0-9]+$/)) { |
| 1249 | dump_limit = arg; |
| 1250 | is_verbose = true; |
| 1251 | |
| 1252 | // Check for i[ndex] <i>: |
| 1253 | } else if (arg === 'index' || arg === 'i') { |
| 1254 | i++; |
| 1255 | if (args.length < i) { |
| 1256 | throw new Error('Missing index after ' + arg + '.'); |
| 1257 | } |
| 1258 | start_index = parseInt(args[i]); |
| 1259 | // The user input start index starts at 1: |
| 1260 | if (start_index <= 0) { |
rossberg@chromium.org | 28a3708 | 2011-08-22 11:03:23 +0000 | [diff] [blame] | 1261 | throw new Error('Invalid index ' + args[i] + '.'); |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 1262 | } |
| 1263 | start_index -= 1; |
| 1264 | is_verbose = true; |
| 1265 | |
| 1266 | // Check for t[ype] <type>: |
| 1267 | } else if (arg === 'type' || arg === 't') { |
| 1268 | i++; |
| 1269 | if (args.length < i) { |
| 1270 | throw new Error('Missing type after ' + arg + '.'); |
| 1271 | } |
| 1272 | type_filter = args[i]; |
| 1273 | |
| 1274 | // Check for space <heap space name>: |
| 1275 | } else if (arg === 'space' || arg === 'sp') { |
| 1276 | i++; |
| 1277 | if (args.length < i) { |
| 1278 | throw new Error('Missing space name after ' + arg + '.'); |
| 1279 | } |
| 1280 | space_filter = args[i]; |
| 1281 | |
| 1282 | // Check for property <prop name>: |
| 1283 | } else if (arg === 'property' || arg === 'prop') { |
| 1284 | i++; |
| 1285 | if (args.length < i) { |
| 1286 | throw new Error('Missing property name after ' + arg + '.'); |
| 1287 | } |
| 1288 | prop_filter = args[i]; |
| 1289 | |
| 1290 | } else { |
| 1291 | throw new Error('Unknown args at ' + arg + '.'); |
| 1292 | } |
| 1293 | } |
| 1294 | |
| 1295 | // Build the verbose request: |
| 1296 | if (is_verbose) { |
| 1297 | request = this.createLOLRequest('lol-'+cmd, |
| 1298 | start_index, |
| 1299 | dump_limit, |
| 1300 | is_repeating); |
| 1301 | request.arguments.verbose = true; |
| 1302 | } else { |
| 1303 | request = this.createRequest('lol-'+cmd); |
| 1304 | request.arguments = {}; |
| 1305 | } |
| 1306 | |
| 1307 | request.arguments.filter = {}; |
| 1308 | if (type_filter) { |
| 1309 | request.arguments.filter.type = type_filter; |
| 1310 | } |
| 1311 | if (space_filter) { |
| 1312 | request.arguments.filter.space = space_filter; |
| 1313 | } |
| 1314 | if (prop_filter) { |
| 1315 | request.arguments.filter.prop = prop_filter; |
| 1316 | } |
| 1317 | |
| 1318 | return request; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 1319 | }; |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 1320 | |
| 1321 | |
| 1322 | function extractObjId(args) { |
| 1323 | var id = args; |
| 1324 | id = id.match(/^@([0-9]+)$/); |
| 1325 | if (id) { |
| 1326 | id = id[1]; |
| 1327 | } else { |
| 1328 | throw new Error('Invalid obj id ' + args + '.'); |
| 1329 | } |
| 1330 | return parseInt(id); |
| 1331 | } |
| 1332 | |
| 1333 | |
| 1334 | DebugRequest.prototype.lolToJSONRequest_ = function(args, is_repeating) { |
| 1335 | var request; |
| 1336 | // Use default command if one is not specified: |
| 1337 | if (!args) { |
| 1338 | args = 'info'; |
| 1339 | } |
| 1340 | |
| 1341 | var orig_args = args; |
| 1342 | var first_arg_index; |
| 1343 | |
| 1344 | var arg, i; |
| 1345 | var args = args.split(/\s+/g); |
| 1346 | var cmd = args[0]; |
| 1347 | var id; |
| 1348 | |
| 1349 | // Command: <id> [v[erbose]] ... |
| 1350 | if (cmd.match(/^[0-9]+$/)) { |
| 1351 | // Convert to the padded list command: |
| 1352 | // Command: l[ist] <dummy> <id> [v[erbose]] ... |
| 1353 | |
| 1354 | // Insert the implicit 'list' in front and process as normal: |
| 1355 | cmd = 'list'; |
| 1356 | args.unshift(cmd); |
| 1357 | } |
| 1358 | |
| 1359 | switch(cmd) { |
| 1360 | // Command: c[apture] |
| 1361 | case 'capture': |
| 1362 | case 'c': |
| 1363 | request = this.createRequest('lol-capture'); |
| 1364 | break; |
| 1365 | |
| 1366 | // Command: clear|d[elete] <id>|all |
| 1367 | case 'clear': |
| 1368 | case 'delete': |
| 1369 | case 'del': { |
| 1370 | if (args.length < 2) { |
| 1371 | throw new Error('Missing argument after ' + cmd + '.'); |
| 1372 | } else if (args.length > 2) { |
| 1373 | throw new Error('Too many arguments after ' + cmd + '.'); |
| 1374 | } |
| 1375 | id = args[1]; |
| 1376 | if (id.match(/^[0-9]+$/)) { |
| 1377 | // Delete a specific lol record: |
| 1378 | request = this.createRequest('lol-delete'); |
| 1379 | request.arguments = {}; |
| 1380 | request.arguments.id = parseInt(id); |
| 1381 | } else if (id === 'all') { |
| 1382 | // Delete all: |
| 1383 | request = this.createRequest('lol-reset'); |
| 1384 | } else { |
| 1385 | throw new Error('Invalid argument after ' + cmd + '.'); |
| 1386 | } |
| 1387 | break; |
| 1388 | } |
| 1389 | |
| 1390 | // Command: diff <id1> <id2> [<dump options>] |
| 1391 | case 'diff': |
| 1392 | first_arg_index = 3; |
| 1393 | |
| 1394 | // Command: list <dummy> <id> [<dump options>] |
| 1395 | case 'list': |
| 1396 | |
| 1397 | // Command: ret[ainers] <obj id> [<dump options>] |
| 1398 | case 'retainers': |
| 1399 | case 'ret': |
| 1400 | case 'retaining-paths': |
| 1401 | case 'rp': { |
| 1402 | if (cmd === 'ret') cmd = 'retainers'; |
| 1403 | else if (cmd === 'rp') cmd = 'retaining-paths'; |
| 1404 | |
| 1405 | if (!first_arg_index) first_arg_index = 2; |
| 1406 | |
| 1407 | if (args.length < first_arg_index) { |
| 1408 | throw new Error('Too few arguments after ' + cmd + '.'); |
| 1409 | } |
| 1410 | |
| 1411 | var request_cmd = (cmd === 'list') ? 'diff':cmd; |
| 1412 | request = this.lolMakeListRequest(request_cmd, |
| 1413 | args, |
| 1414 | first_arg_index, |
| 1415 | is_repeating); |
| 1416 | |
| 1417 | if (cmd === 'diff') { |
| 1418 | request.arguments.id1 = parseInt(args[1]); |
| 1419 | request.arguments.id2 = parseInt(args[2]); |
| 1420 | } else if (cmd == 'list') { |
| 1421 | request.arguments.id1 = 0; |
| 1422 | request.arguments.id2 = parseInt(args[1]); |
| 1423 | } else { |
| 1424 | request.arguments.id = extractObjId(args[1]); |
| 1425 | } |
| 1426 | break; |
| 1427 | } |
| 1428 | |
| 1429 | // Command: getid |
| 1430 | case 'getid': { |
| 1431 | request = this.createRequest('lol-getid'); |
| 1432 | request.arguments = {}; |
| 1433 | request.arguments.address = args[1]; |
| 1434 | break; |
| 1435 | } |
| 1436 | |
| 1437 | // Command: inf[o] [<N>] |
| 1438 | case 'info': |
| 1439 | case 'inf': { |
| 1440 | if (args.length > 2) { |
| 1441 | throw new Error('Too many arguments after ' + cmd + '.'); |
| 1442 | } |
| 1443 | // Built the info request: |
| 1444 | request = this.createLOLRequest('lol-info', 0, args[1], is_repeating); |
| 1445 | break; |
| 1446 | } |
| 1447 | |
| 1448 | // Command: path <obj id 1> <obj id 2> |
| 1449 | case 'path': { |
| 1450 | request = this.createRequest('lol-path'); |
| 1451 | request.arguments = {}; |
| 1452 | if (args.length > 2) { |
| 1453 | request.arguments.id1 = extractObjId(args[1]); |
| 1454 | request.arguments.id2 = extractObjId(args[2]); |
| 1455 | } else { |
| 1456 | request.arguments.id1 = 0; |
| 1457 | request.arguments.id2 = extractObjId(args[1]); |
| 1458 | } |
| 1459 | break; |
| 1460 | } |
| 1461 | |
| 1462 | // Command: print |
| 1463 | case 'print': { |
| 1464 | request = this.createRequest('lol-print'); |
| 1465 | request.arguments = {}; |
| 1466 | request.arguments.id = extractObjId(args[1]); |
| 1467 | break; |
| 1468 | } |
| 1469 | |
| 1470 | // Command: reset |
| 1471 | case 'reset': { |
| 1472 | request = this.createRequest('lol-reset'); |
| 1473 | break; |
| 1474 | } |
| 1475 | |
| 1476 | default: |
| 1477 | throw new Error('Invalid arguments.'); |
| 1478 | } |
| 1479 | return request.toJSONProtocol(); |
| 1480 | }; |
| 1481 | |
| 1482 | |
ager@chromium.org | bb29dc9 | 2009-03-24 13:25:23 +0000 | [diff] [blame] | 1483 | // Create a JSON request for the threads command. |
| 1484 | DebugRequest.prototype.threadsCommandToJSONRequest_ = function(args) { |
| 1485 | // Build a threads request from the text command. |
| 1486 | var request = this.createRequest('threads'); |
| 1487 | return request.toJSONProtocol(); |
| 1488 | }; |
| 1489 | |
| 1490 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1491 | // Handle the trace command. |
| 1492 | DebugRequest.prototype.traceCommand_ = function(args) { |
| 1493 | // Process arguments. |
| 1494 | if (args && args.length > 0) { |
| 1495 | if (args == 'compile') { |
| 1496 | trace_compile = !trace_compile; |
| 1497 | print('Tracing of compiled scripts ' + (trace_compile ? 'on' : 'off')); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1498 | } else if (args === 'debug json' || args === 'json' || args === 'packets') { |
| 1499 | trace_debug_json = !trace_debug_json; |
| 1500 | print('Tracing of debug json packets ' + |
| 1501 | (trace_debug_json ? 'on' : 'off')); |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1502 | } else { |
| 1503 | throw new Error('Invalid trace arguments.'); |
| 1504 | } |
| 1505 | } else { |
| 1506 | throw new Error('Invalid trace arguments.'); |
| 1507 | } |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 1508 | }; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1509 | |
| 1510 | // Handle the help command. |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1511 | DebugRequest.prototype.helpCommand_ = function(args) { |
| 1512 | // Help os quite simple. |
| 1513 | if (args && args.length > 0) { |
| 1514 | print('warning: arguments to \'help\' are ignored'); |
| 1515 | } |
| 1516 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1517 | print('Note: <> denotes symbollic values to be replaced with real values.'); |
| 1518 | print('Note: [] denotes optional parts of commands, or optional options / arguments.'); |
| 1519 | print(' e.g. d[elete] - you get the same command if you type d or delete.'); |
| 1520 | print(''); |
| 1521 | print('[break] - break as soon as possible'); |
| 1522 | print('b[reak] location [condition]'); |
| 1523 | print(' - break on named function: location is a function name'); |
| 1524 | print(' - break on function: location is #<id>#'); |
| 1525 | print(' - break on script position: location is name:line[:column]'); |
| 1526 | print(''); |
| 1527 | print('clear <breakpoint #> - deletes the specified user defined breakpoint'); |
| 1528 | print('d[elete] <breakpoint #> - deletes the specified user defined breakpoint'); |
| 1529 | print('dis[able] <breakpoint #> - disables the specified user defined breakpoint'); |
| 1530 | print('dis[able] exc[eptions] [[all] | unc[aught]]'); |
| 1531 | print(' - disables breaking on exceptions'); |
| 1532 | print('en[able] <breakpoint #> - enables the specified user defined breakpoint'); |
| 1533 | print('en[able] exc[eptions] [[all] | unc[aught]]'); |
| 1534 | print(' - enables breaking on exceptions'); |
| 1535 | print(''); |
| 1536 | print('b[ack]t[race] [n] | [-n] | [from to]'); |
| 1537 | print(' - prints the stack back trace'); |
| 1538 | print('f[rame] - prints info about the current frame context'); |
| 1539 | print('f[rame] <frame #> - set context to specified frame #'); |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 1540 | print('scopes'); |
| 1541 | print('scope <scope #>'); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1542 | print(''); |
| 1543 | print('up - set context to caller of current frame'); |
| 1544 | print('do[wn] - set context to callee of current frame'); |
| 1545 | print('inf[o] br[eak] - prints info about breakpoints in use'); |
| 1546 | print('inf[o] ar[gs] - prints info about arguments of the current function'); |
| 1547 | print('inf[o] lo[cals] - prints info about locals in the current function'); |
| 1548 | print('inf[o] liveobjectlist|lol - same as \'lol info\''); |
| 1549 | print(''); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1550 | print('step [in | next | out| min [step count]]'); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1551 | print('c[ontinue] - continue executing after a breakpoint'); |
| 1552 | print('s[tep] [<N>] - step into the next N callees (default N is 1)'); |
| 1553 | print('s[tep]i [<N>] - step into the next N callees (default N is 1)'); |
| 1554 | print('n[ext] [<N>] - step over the next N callees (default N is 1)'); |
| 1555 | print('fin[ish] [<N>] - step out of N frames (default N is 1)'); |
| 1556 | print(''); |
| 1557 | print('p[rint] <expression> - prints the result of the specified expression'); |
| 1558 | print('dir <expression> - prints the object structure of the result'); |
| 1559 | print('set <var> = <expression> - executes the specified statement'); |
| 1560 | print(''); |
| 1561 | print('l[ist] - list the source code around for the current pc'); |
| 1562 | print('l[ist] [- | <start>,<end>] - list the specified range of source code'); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1563 | print('source [from line [num lines]]'); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1564 | print('scr[ipts] [native|extensions|all]'); |
| 1565 | print('scr[ipts] [<filter text>] - list scripts with the specified text in its description'); |
| 1566 | print(''); |
| 1567 | print('gc - runs the garbage collector'); |
| 1568 | print(''); |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 1569 | |
| 1570 | if (lol_is_enabled) { |
| 1571 | print('liveobjectlist|lol <command> - live object list tracking.'); |
| 1572 | print(' where <command> can be:'); |
| 1573 | print(' c[apture] - captures a LOL list.'); |
| 1574 | print(' clear|del[ete] <id>|all - clears LOL of id <id>.'); |
| 1575 | print(' If \'all\' is unspecified instead, will clear all.'); |
| 1576 | print(' diff <id1> <id2> [<dump options>]'); |
| 1577 | print(' - prints the diff between LOLs id1 and id2.'); |
| 1578 | print(' - also see <dump options> below.'); |
| 1579 | print(' getid <address> - gets the obj id for the specified address if available.'); |
| 1580 | print(' The address must be in hex form prefixed with 0x.'); |
| 1581 | print(' inf[o] [<N>] - lists summary info of all LOL lists.'); |
| 1582 | print(' If N is specified, will print N items at a time.'); |
| 1583 | print(' [l[ist]] <id> [<dump options>]'); |
| 1584 | print(' - prints the listing of objects in LOL id.'); |
| 1585 | print(' - also see <dump options> below.'); |
| 1586 | print(' reset - clears all LOL lists.'); |
| 1587 | print(' ret[ainers] <id> [<dump options>]'); |
| 1588 | print(' - prints the list of retainers of obj id.'); |
| 1589 | print(' - also see <dump options> below.'); |
| 1590 | print(' path <id1> <id2> - prints the retaining path from obj id1 to id2.'); |
| 1591 | print(' If only one id is specified, will print the path from'); |
| 1592 | print(' roots to the specified object if available.'); |
| 1593 | print(' print <id> - prints the obj for the specified obj id if available.'); |
| 1594 | print(''); |
| 1595 | print(' <dump options> includes:'); |
| 1596 | print(' [v[erbose]] - do verbose dump.'); |
| 1597 | print(' [<N>] - dump N items at a time. Implies verbose dump.'); |
| 1598 | print(' If unspecified, N will default to '+ |
| 1599 | kDefaultLolLinesToPrintAtATime+'. Max N is '+ |
| 1600 | kMaxLolLinesToPrintAtATime+'.'); |
| 1601 | print(' [i[ndex] <i>] - start dump from index i. Implies verbose dump.'); |
| 1602 | print(' [t[ype] <type>] - filter by type.'); |
| 1603 | print(' [sp[ace] <space name>] - filter by heap space where <space name> is one of'); |
| 1604 | print(' { cell, code, lo, map, new, old-data, old-pointer }.'); |
| 1605 | print(''); |
| 1606 | print(' If the verbose option, or an option that implies a verbose dump'); |
| 1607 | print(' is specified, then a verbose dump will requested. Else, a summary dump'); |
| 1608 | print(' will be requested.'); |
| 1609 | print(''); |
| 1610 | } |
| 1611 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1612 | print('trace compile'); |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1613 | // hidden command: trace debug json - toggles tracing of debug json packets |
| 1614 | print(''); |
| 1615 | print('disconnect|exit|quit - disconnects and quits the debugger'); |
| 1616 | print('help - prints this help information'); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 1617 | }; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1618 | |
| 1619 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 1620 | function formatHandleReference_(value) { |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 1621 | if (value.handle() >= 0) { |
| 1622 | return '#' + value.handle() + '#'; |
| 1623 | } else { |
| 1624 | return '#Transient#'; |
| 1625 | } |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 1626 | } |
| 1627 | |
| 1628 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1629 | function formatObject_(value, include_properties) { |
| 1630 | var result = ''; |
| 1631 | result += formatHandleReference_(value); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 1632 | result += ', type: object'; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1633 | result += ', constructor '; |
| 1634 | var ctor = value.constructorFunctionValue(); |
| 1635 | result += formatHandleReference_(ctor); |
| 1636 | result += ', __proto__ '; |
| 1637 | var proto = value.protoObjectValue(); |
| 1638 | result += formatHandleReference_(proto); |
| 1639 | result += ', '; |
| 1640 | result += value.propertyCount(); |
| 1641 | result += ' properties.'; |
| 1642 | if (include_properties) { |
| 1643 | result += '\n'; |
| 1644 | for (var i = 0; i < value.propertyCount(); i++) { |
| 1645 | result += ' '; |
| 1646 | result += value.propertyName(i); |
| 1647 | result += ': '; |
| 1648 | var property_value = value.propertyValue(i); |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 1649 | if (property_value instanceof ProtocolReference) { |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1650 | result += '<no type>'; |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 1651 | } else { |
| 1652 | if (property_value && property_value.type()) { |
| 1653 | result += property_value.type(); |
| 1654 | } else { |
| 1655 | result += '<no type>'; |
| 1656 | } |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 1657 | } |
| 1658 | result += ' '; |
| 1659 | result += formatHandleReference_(property_value); |
| 1660 | result += '\n'; |
| 1661 | } |
| 1662 | } |
| 1663 | return result; |
| 1664 | } |
| 1665 | |
| 1666 | |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 1667 | function formatScope_(scope) { |
| 1668 | var result = ''; |
| 1669 | var index = scope.index; |
| 1670 | result += '#' + (index <= 9 ? '0' : '') + index; |
| 1671 | result += ' '; |
| 1672 | switch (scope.type) { |
| 1673 | case Debug.ScopeType.Global: |
| 1674 | result += 'Global, '; |
| 1675 | result += '#' + scope.object.ref + '#'; |
| 1676 | break; |
| 1677 | case Debug.ScopeType.Local: |
| 1678 | result += 'Local'; |
| 1679 | break; |
| 1680 | case Debug.ScopeType.With: |
| 1681 | result += 'With, '; |
| 1682 | result += '#' + scope.object.ref + '#'; |
| 1683 | break; |
ager@chromium.org | a1645e2 | 2009-09-09 19:27:10 +0000 | [diff] [blame] | 1684 | case Debug.ScopeType.Catch: |
| 1685 | result += 'Catch, '; |
| 1686 | result += '#' + scope.object.ref + '#'; |
| 1687 | break; |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 1688 | case Debug.ScopeType.Closure: |
| 1689 | result += 'Closure'; |
| 1690 | break; |
| 1691 | default: |
| 1692 | result += 'UNKNOWN'; |
| 1693 | } |
| 1694 | return result; |
| 1695 | } |
| 1696 | |
| 1697 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1698 | function refObjectToString_(protocolPackage, handle) { |
| 1699 | var value = protocolPackage.lookup(handle); |
| 1700 | var result = ''; |
| 1701 | if (value.isString()) { |
| 1702 | result = '"' + value.value() + '"'; |
| 1703 | } else if (value.isPrimitive()) { |
| 1704 | result = value.valueString(); |
| 1705 | } else if (value.isObject()) { |
| 1706 | result += formatObject_(value, true); |
| 1707 | } |
| 1708 | return result; |
| 1709 | } |
| 1710 | |
| 1711 | |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 1712 | function decodeLolCaptureResponse(body) { |
| 1713 | var result; |
| 1714 | result = 'Captured live object list '+ body.id + |
| 1715 | ': count '+ body.count + ' size ' + body.size; |
| 1716 | return result; |
| 1717 | } |
| 1718 | |
| 1719 | |
| 1720 | function decodeLolDeleteResponse(body) { |
| 1721 | var result; |
| 1722 | result = 'Deleted live object list '+ body.id; |
| 1723 | return result; |
| 1724 | } |
| 1725 | |
| 1726 | |
| 1727 | function digitsIn(value) { |
| 1728 | var digits = 0; |
| 1729 | if (value === 0) value = 1; |
| 1730 | while (value >= 1) { |
| 1731 | digits++; |
| 1732 | value /= 10; |
| 1733 | } |
| 1734 | return digits; |
| 1735 | } |
| 1736 | |
| 1737 | |
| 1738 | function padding(value, max_digits) { |
| 1739 | var padding_digits = max_digits - digitsIn(value); |
| 1740 | var padding = ''; |
| 1741 | while (padding_digits > 0) { |
| 1742 | padding += ' '; |
| 1743 | padding_digits--; |
| 1744 | } |
| 1745 | return padding; |
| 1746 | } |
| 1747 | |
| 1748 | |
| 1749 | function decodeLolInfoResponse(body) { |
| 1750 | var result; |
| 1751 | var lists = body.lists; |
| 1752 | var length = lists.length; |
| 1753 | var first_index = body.first_index + 1; |
| 1754 | var has_more = ((first_index + length) <= body.count); |
| 1755 | result = 'captured live object lists'; |
| 1756 | if (has_more || (first_index != 1)) { |
| 1757 | result += ' ['+ length +' of '+ body.count + |
| 1758 | ': starting from '+ first_index +']'; |
| 1759 | } |
| 1760 | result += ':\n'; |
| 1761 | var max_digits = digitsIn(body.count); |
| 1762 | var last_count = 0; |
| 1763 | var last_size = 0; |
| 1764 | for (var i = 0; i < length; i++) { |
| 1765 | var entry = lists[i]; |
| 1766 | var count = entry.count; |
| 1767 | var size = entry.size; |
| 1768 | var index = first_index + i; |
| 1769 | result += ' [' + padding(index, max_digits) + index + '] id '+ entry.id + |
| 1770 | ': count '+ count; |
| 1771 | if (last_count > 0) { |
| 1772 | result += '(+' + (count - last_count) + ')'; |
| 1773 | } |
| 1774 | result += ' size '+ size; |
| 1775 | if (last_size > 0) { |
| 1776 | result += '(+' + (size - last_size) + ')'; |
| 1777 | } |
| 1778 | result += '\n'; |
| 1779 | last_count = count; |
| 1780 | last_size = size; |
| 1781 | } |
| 1782 | result += ' total: '+length+' lists\n'; |
| 1783 | if (has_more) { |
| 1784 | result += ' -- press <enter> for more --\n'; |
| 1785 | } else { |
| 1786 | repeat_cmd_line = ''; |
| 1787 | } |
| 1788 | if (length === 0) result += ' none\n'; |
| 1789 | |
| 1790 | return result; |
| 1791 | } |
| 1792 | |
| 1793 | |
| 1794 | function decodeLolListResponse(body, title) { |
fschneider@chromium.org | 1805e21 | 2011-09-05 10:49:12 +0000 | [diff] [blame] | 1795 | |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 1796 | var result; |
| 1797 | var total_count = body.count; |
| 1798 | var total_size = body.size; |
| 1799 | var length; |
| 1800 | var max_digits; |
| 1801 | var i; |
| 1802 | var entry; |
| 1803 | var index; |
| 1804 | |
| 1805 | var max_count_digits = digitsIn(total_count); |
| 1806 | var max_size_digits; |
| 1807 | |
| 1808 | var summary = body.summary; |
| 1809 | if (summary) { |
| 1810 | |
| 1811 | var roots_count = 0; |
| 1812 | var found_root = body.found_root || 0; |
| 1813 | var found_weak_root = body.found_weak_root || 0; |
| 1814 | |
| 1815 | // Print the summary result: |
| 1816 | result = 'summary of objects:\n'; |
| 1817 | length = summary.length; |
| 1818 | if (found_root !== 0) { |
| 1819 | roots_count++; |
| 1820 | } |
| 1821 | if (found_weak_root !== 0) { |
| 1822 | roots_count++; |
| 1823 | } |
| 1824 | max_digits = digitsIn(length + roots_count); |
| 1825 | max_size_digits = digitsIn(total_size); |
| 1826 | |
| 1827 | index = 1; |
| 1828 | if (found_root !== 0) { |
| 1829 | result += ' [' + padding(index, max_digits) + index + '] ' + |
| 1830 | ' count '+ 1 + padding(0, max_count_digits) + |
| 1831 | ' '+ padding(0, max_size_digits+1) + |
| 1832 | ' : <root>\n'; |
| 1833 | index++; |
| 1834 | } |
| 1835 | if (found_weak_root !== 0) { |
| 1836 | result += ' [' + padding(index, max_digits) + index + '] ' + |
| 1837 | ' count '+ 1 + padding(0, max_count_digits) + |
| 1838 | ' '+ padding(0, max_size_digits+1) + |
| 1839 | ' : <weak root>\n'; |
| 1840 | index++; |
| 1841 | } |
| 1842 | |
| 1843 | for (i = 0; i < length; i++) { |
| 1844 | entry = summary[i]; |
| 1845 | var count = entry.count; |
| 1846 | var size = entry.size; |
| 1847 | result += ' [' + padding(index, max_digits) + index + '] ' + |
| 1848 | ' count '+ count + padding(count, max_count_digits) + |
| 1849 | ' size '+ size + padding(size, max_size_digits) + |
| 1850 | ' : <' + entry.desc + '>\n'; |
| 1851 | index++; |
| 1852 | } |
| 1853 | result += '\n total count: '+(total_count+roots_count)+'\n'; |
| 1854 | if (body.size) { |
| 1855 | result += ' total size: '+body.size+'\n'; |
| 1856 | } |
| 1857 | |
| 1858 | } else { |
| 1859 | // Print the full dump result: |
| 1860 | var first_index = body.first_index + 1; |
| 1861 | var elements = body.elements; |
| 1862 | length = elements.length; |
| 1863 | var has_more = ((first_index + length) <= total_count); |
| 1864 | result = title; |
| 1865 | if (has_more || (first_index != 1)) { |
| 1866 | result += ' ['+ length +' of '+ total_count + |
| 1867 | ': starting from '+ first_index +']'; |
| 1868 | } |
| 1869 | result += ':\n'; |
| 1870 | if (length === 0) result += ' none\n'; |
| 1871 | max_digits = digitsIn(length); |
| 1872 | |
| 1873 | var max_id = 0; |
| 1874 | var max_size = 0; |
| 1875 | for (i = 0; i < length; i++) { |
| 1876 | entry = elements[i]; |
| 1877 | if (entry.id > max_id) max_id = entry.id; |
| 1878 | if (entry.size > max_size) max_size = entry.size; |
| 1879 | } |
| 1880 | var max_id_digits = digitsIn(max_id); |
| 1881 | max_size_digits = digitsIn(max_size); |
| 1882 | |
| 1883 | for (i = 0; i < length; i++) { |
| 1884 | entry = elements[i]; |
| 1885 | index = first_index + i; |
| 1886 | result += ' ['+ padding(index, max_digits) + index +']'; |
| 1887 | if (entry.id !== 0) { |
| 1888 | result += ' @' + entry.id + padding(entry.id, max_id_digits) + |
| 1889 | ': size ' + entry.size + ', ' + |
| 1890 | padding(entry.size, max_size_digits) + entry.desc + '\n'; |
| 1891 | } else { |
| 1892 | // Must be a root or weak root: |
| 1893 | result += ' ' + entry.desc + '\n'; |
| 1894 | } |
| 1895 | } |
| 1896 | if (has_more) { |
| 1897 | result += ' -- press <enter> for more --\n'; |
| 1898 | } else { |
| 1899 | repeat_cmd_line = ''; |
| 1900 | } |
| 1901 | if (length === 0) result += ' none\n'; |
| 1902 | } |
| 1903 | |
| 1904 | return result; |
| 1905 | } |
| 1906 | |
| 1907 | |
| 1908 | function decodeLolDiffResponse(body) { |
| 1909 | var title = 'objects'; |
| 1910 | return decodeLolListResponse(body, title); |
| 1911 | } |
| 1912 | |
| 1913 | |
| 1914 | function decodeLolRetainersResponse(body) { |
| 1915 | var title = 'retainers for @' + body.id; |
| 1916 | return decodeLolListResponse(body, title); |
| 1917 | } |
| 1918 | |
| 1919 | |
| 1920 | function decodeLolPathResponse(body) { |
| 1921 | return body.path; |
| 1922 | } |
| 1923 | |
| 1924 | |
| 1925 | function decodeLolResetResponse(body) { |
| 1926 | return 'Reset all live object lists.'; |
| 1927 | } |
| 1928 | |
| 1929 | |
| 1930 | function decodeLolGetIdResponse(body) { |
| 1931 | if (body.id == 0) { |
| 1932 | return 'Address is invalid, or object has been moved or collected'; |
| 1933 | } |
| 1934 | return 'obj id is @' + body.id; |
| 1935 | } |
| 1936 | |
| 1937 | |
| 1938 | function decodeLolPrintResponse(body) { |
| 1939 | return body.dump; |
| 1940 | } |
| 1941 | |
| 1942 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1943 | // Rounds number 'num' to 'length' decimal places. |
| 1944 | function roundNumber(num, length) { |
| 1945 | var factor = Math.pow(10, length); |
| 1946 | return Math.round(num * factor) / factor; |
| 1947 | } |
| 1948 | |
| 1949 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1950 | // Convert a JSON response to text for display in a text based debugger. |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 1951 | function DebugResponseDetails(response) { |
yangguo@chromium.org | ab30bb8 | 2012-02-24 14:41:46 +0000 | [diff] [blame] | 1952 | var details = { text: '', running: false }; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1953 | |
| 1954 | try { |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 1955 | if (!response.success()) { |
| 1956 | details.text = response.message(); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1957 | return details; |
| 1958 | } |
| 1959 | |
| 1960 | // Get the running state. |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 1961 | details.running = response.running(); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1962 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 1963 | var body = response.body(); |
| 1964 | var result = ''; |
| 1965 | switch (response.command()) { |
ricow@chromium.org | c9c8082 | 2010-04-21 08:22:37 +0000 | [diff] [blame] | 1966 | case 'suspend': |
| 1967 | details.text = 'stopped'; |
| 1968 | break; |
vegorov@chromium.org | 4284196 | 2010-10-18 11:18:59 +0000 | [diff] [blame] | 1969 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1970 | case 'setbreakpoint': |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1971 | result = 'set breakpoint #'; |
| 1972 | result += body.breakpoint; |
| 1973 | details.text = result; |
| 1974 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 1975 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1976 | case 'clearbreakpoint': |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 1977 | result = 'cleared breakpoint #'; |
| 1978 | result += body.breakpoint; |
| 1979 | details.text = result; |
| 1980 | break; |
vegorov@chromium.org | 4284196 | 2010-10-18 11:18:59 +0000 | [diff] [blame] | 1981 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 1982 | case 'changebreakpoint': |
| 1983 | result = 'successfully changed breakpoint'; |
| 1984 | details.text = result; |
| 1985 | break; |
| 1986 | |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 1987 | case 'listbreakpoints': |
| 1988 | result = 'breakpoints: (' + body.breakpoints.length + ')'; |
| 1989 | for (var i = 0; i < body.breakpoints.length; i++) { |
| 1990 | var breakpoint = body.breakpoints[i]; |
| 1991 | result += '\n id=' + breakpoint.number; |
| 1992 | result += ' type=' + breakpoint.type; |
| 1993 | if (breakpoint.script_id) { |
| 1994 | result += ' script_id=' + breakpoint.script_id; |
| 1995 | } |
| 1996 | if (breakpoint.script_name) { |
| 1997 | result += ' script_name=' + breakpoint.script_name; |
| 1998 | } |
lrn@chromium.org | ac2828d | 2011-06-23 06:29:21 +0000 | [diff] [blame] | 1999 | if (breakpoint.script_regexp) { |
| 2000 | result += ' script_regexp=' + breakpoint.script_regexp; |
| 2001 | } |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2002 | result += ' line=' + (breakpoint.line + 1); |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 2003 | if (breakpoint.column != null) { |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2004 | result += ' column=' + (breakpoint.column + 1); |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 2005 | } |
| 2006 | if (breakpoint.groupId) { |
| 2007 | result += ' groupId=' + breakpoint.groupId; |
| 2008 | } |
| 2009 | if (breakpoint.ignoreCount) { |
| 2010 | result += ' ignoreCount=' + breakpoint.ignoreCount; |
| 2011 | } |
| 2012 | if (breakpoint.active === false) { |
| 2013 | result += ' inactive'; |
| 2014 | } |
| 2015 | if (breakpoint.condition) { |
| 2016 | result += ' condition=' + breakpoint.condition; |
| 2017 | } |
| 2018 | result += ' hit_count=' + breakpoint.hit_count; |
| 2019 | } |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2020 | if (body.breakpoints.length === 0) { |
| 2021 | result = "No user defined breakpoints\n"; |
| 2022 | } else { |
| 2023 | result += '\n'; |
| 2024 | } |
| 2025 | if (body.breakOnExceptions) { |
| 2026 | result += '* breaking on ALL exceptions is enabled\n'; |
| 2027 | } else if (body.breakOnUncaughtExceptions) { |
| 2028 | result += '* breaking on UNCAUGHT exceptions is enabled\n'; |
| 2029 | } else { |
rossberg@chromium.org | 28a3708 | 2011-08-22 11:03:23 +0000 | [diff] [blame] | 2030 | result += '* all exception breakpoints are disabled\n'; |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2031 | } |
| 2032 | details.text = result; |
| 2033 | break; |
| 2034 | |
| 2035 | case 'setexceptionbreak': |
| 2036 | result = 'Break on ' + body.type + ' exceptions: '; |
| 2037 | result += body.enabled ? 'enabled' : 'disabled'; |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 2038 | details.text = result; |
| 2039 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2040 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2041 | case 'backtrace': |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2042 | if (body.totalFrames == 0) { |
| 2043 | result = '(empty stack)'; |
| 2044 | } else { |
| 2045 | var result = 'Frames #' + body.fromFrame + ' to #' + |
| 2046 | (body.toFrame - 1) + ' of ' + body.totalFrames + '\n'; |
| 2047 | for (i = 0; i < body.frames.length; i++) { |
| 2048 | if (i != 0) result += '\n'; |
| 2049 | result += body.frames[i].text; |
| 2050 | } |
| 2051 | } |
| 2052 | details.text = result; |
| 2053 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2054 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2055 | case 'frame': |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2056 | if (last_cmd === 'info locals') { |
| 2057 | var locals = body.locals; |
| 2058 | if (locals.length === 0) { |
| 2059 | result = 'No locals'; |
| 2060 | } else { |
| 2061 | for (var i = 0; i < locals.length; i++) { |
| 2062 | var local = locals[i]; |
| 2063 | result += local.name + ' = '; |
| 2064 | result += refObjectToString_(response, local.value.ref); |
| 2065 | result += '\n'; |
| 2066 | } |
| 2067 | } |
| 2068 | } else if (last_cmd === 'info args') { |
| 2069 | var args = body.arguments; |
| 2070 | if (args.length === 0) { |
| 2071 | result = 'No arguments'; |
| 2072 | } else { |
| 2073 | for (var i = 0; i < args.length; i++) { |
| 2074 | var arg = args[i]; |
| 2075 | result += arg.name + ' = '; |
| 2076 | result += refObjectToString_(response, arg.value.ref); |
| 2077 | result += '\n'; |
| 2078 | } |
| 2079 | } |
| 2080 | } else { |
| 2081 | result = SourceUnderline(body.sourceLineText, |
| 2082 | body.column); |
| 2083 | Debug.State.currentSourceLine = body.line; |
| 2084 | Debug.State.currentFrame = body.index; |
| 2085 | Debug.State.displaySourceStartLine = -1; |
| 2086 | Debug.State.displaySourceEndLine = -1; |
| 2087 | } |
| 2088 | details.text = result; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2089 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2090 | |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 2091 | case 'scopes': |
| 2092 | if (body.totalScopes == 0) { |
| 2093 | result = '(no scopes)'; |
| 2094 | } else { |
| 2095 | result = 'Scopes #' + body.fromScope + ' to #' + |
| 2096 | (body.toScope - 1) + ' of ' + body.totalScopes + '\n'; |
| 2097 | for (i = 0; i < body.scopes.length; i++) { |
| 2098 | if (i != 0) { |
| 2099 | result += '\n'; |
| 2100 | } |
| 2101 | result += formatScope_(body.scopes[i]); |
| 2102 | } |
| 2103 | } |
| 2104 | details.text = result; |
| 2105 | break; |
| 2106 | |
| 2107 | case 'scope': |
| 2108 | result += formatScope_(body); |
| 2109 | result += '\n'; |
| 2110 | var scope_object_value = response.lookup(body.object.ref); |
| 2111 | result += formatObject_(scope_object_value, true); |
| 2112 | details.text = result; |
| 2113 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2114 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2115 | case 'evaluate': |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2116 | case 'lookup': |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 2117 | case 'getobj': |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2118 | if (last_cmd == 'p' || last_cmd == 'print') { |
ager@chromium.org | 381abbb | 2009-02-25 13:23:22 +0000 | [diff] [blame] | 2119 | result = body.text; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2120 | } else { |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 2121 | var value; |
| 2122 | if (lookup_handle) { |
| 2123 | value = response.bodyValue(lookup_handle); |
| 2124 | } else { |
| 2125 | value = response.bodyValue(); |
| 2126 | } |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2127 | if (value.isObject()) { |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 2128 | result += formatObject_(value, true); |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2129 | } else { |
| 2130 | result += 'type: '; |
| 2131 | result += value.type(); |
| 2132 | if (!value.isUndefined() && !value.isNull()) { |
| 2133 | result += ', '; |
| 2134 | if (value.isString()) { |
| 2135 | result += '"'; |
| 2136 | } |
| 2137 | result += value.value(); |
| 2138 | if (value.isString()) { |
| 2139 | result += '"'; |
| 2140 | } |
| 2141 | } |
| 2142 | result += '\n'; |
| 2143 | } |
| 2144 | } |
| 2145 | details.text = result; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2146 | break; |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 2147 | |
| 2148 | case 'references': |
| 2149 | var count = body.length; |
| 2150 | result += 'found ' + count + ' objects'; |
| 2151 | result += '\n'; |
| 2152 | for (var i = 0; i < count; i++) { |
| 2153 | var value = response.bodyValue(i); |
| 2154 | result += formatObject_(value, false); |
| 2155 | result += '\n'; |
| 2156 | } |
| 2157 | details.text = result; |
| 2158 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2159 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2160 | case 'source': |
| 2161 | // Get the source from the response. |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2162 | var source = body.source; |
| 2163 | var from_line = body.fromLine + 1; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2164 | var lines = source.split('\n'); |
| 2165 | var maxdigits = 1 + Math.floor(log10(from_line + lines.length)); |
| 2166 | if (maxdigits < 3) { |
| 2167 | maxdigits = 3; |
| 2168 | } |
| 2169 | var result = ''; |
| 2170 | for (var num = 0; num < lines.length; num++) { |
| 2171 | // Check if there's an extra newline at the end. |
| 2172 | if (num == (lines.length - 1) && lines[num].length == 0) { |
| 2173 | break; |
| 2174 | } |
| 2175 | |
| 2176 | var current_line = from_line + num; |
jkummerow@chromium.org | 1456e70 | 2012-03-30 08:38:13 +0000 | [diff] [blame] | 2177 | var spacer = maxdigits - (1 + Math.floor(log10(current_line))); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2178 | if (current_line == Debug.State.currentSourceLine + 1) { |
| 2179 | for (var i = 0; i < maxdigits; i++) { |
| 2180 | result += '>'; |
| 2181 | } |
| 2182 | result += ' '; |
| 2183 | } else { |
| 2184 | for (var i = 0; i < spacer; i++) { |
| 2185 | result += ' '; |
| 2186 | } |
| 2187 | result += current_line + ': '; |
| 2188 | } |
| 2189 | result += lines[num]; |
| 2190 | result += '\n'; |
| 2191 | } |
| 2192 | details.text = result; |
| 2193 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2194 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2195 | case 'scripts': |
| 2196 | var result = ''; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2197 | for (i = 0; i < body.length; i++) { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2198 | if (i != 0) result += '\n'; |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 2199 | if (body[i].id) { |
| 2200 | result += body[i].id; |
| 2201 | } else { |
| 2202 | result += '[no id]'; |
| 2203 | } |
| 2204 | result += ', '; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2205 | if (body[i].name) { |
| 2206 | result += body[i].name; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2207 | } else { |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2208 | if (body[i].compilationType == Debug.ScriptCompilationType.Eval |
| 2209 | && body[i].evalFromScript |
| 2210 | ) { |
ager@chromium.org | e2902be | 2009-06-08 12:21:35 +0000 | [diff] [blame] | 2211 | result += 'eval from '; |
| 2212 | var script_value = response.lookup(body[i].evalFromScript.ref); |
| 2213 | result += ' ' + script_value.field('name'); |
| 2214 | result += ':' + (body[i].evalFromLocation.line + 1); |
| 2215 | result += ':' + body[i].evalFromLocation.column; |
| 2216 | } else if (body[i].compilationType == |
| 2217 | Debug.ScriptCompilationType.JSON) { |
| 2218 | result += 'JSON '; |
| 2219 | } else { // body[i].compilation == Debug.ScriptCompilationType.Host |
| 2220 | result += '[unnamed] '; |
| 2221 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2222 | } |
| 2223 | result += ' (lines: '; |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 2224 | result += body[i].lineCount; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2225 | result += ', length: '; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2226 | result += body[i].sourceLength; |
| 2227 | if (body[i].type == Debug.ScriptType.Native) { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2228 | result += ', native'; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2229 | } else if (body[i].type == Debug.ScriptType.Extension) { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2230 | result += ', extension'; |
| 2231 | } |
kasperl@chromium.org | 7be3c99 | 2009-03-12 07:19:55 +0000 | [diff] [blame] | 2232 | result += '), ['; |
| 2233 | var sourceStart = body[i].sourceStart; |
| 2234 | if (sourceStart.length > 40) { |
| 2235 | sourceStart = sourceStart.substring(0, 37) + '...'; |
| 2236 | } |
| 2237 | result += sourceStart; |
| 2238 | result += ']'; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2239 | } |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2240 | if (body.length == 0) { |
| 2241 | result = "no matching scripts found"; |
| 2242 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2243 | details.text = result; |
| 2244 | break; |
| 2245 | |
ager@chromium.org | bb29dc9 | 2009-03-24 13:25:23 +0000 | [diff] [blame] | 2246 | case 'threads': |
| 2247 | var result = 'Active V8 threads: ' + body.totalThreads + '\n'; |
| 2248 | body.threads.sort(function(a, b) { return a.id - b.id; }); |
| 2249 | for (i = 0; i < body.threads.length; i++) { |
| 2250 | result += body.threads[i].current ? '*' : ' '; |
| 2251 | result += ' '; |
| 2252 | result += body.threads[i].id; |
| 2253 | result += '\n'; |
| 2254 | } |
| 2255 | details.text = result; |
| 2256 | break; |
| 2257 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2258 | case 'continue': |
| 2259 | details.text = "(running)"; |
| 2260 | break; |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2261 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2262 | case 'v8flags': |
| 2263 | details.text = "flags set"; |
| 2264 | break; |
| 2265 | |
| 2266 | case 'gc': |
| 2267 | details.text = "GC " + body.before + " => " + body.after; |
| 2268 | if (body.after > (1024*1024)) { |
| 2269 | details.text += |
| 2270 | " (" + roundNumber(body.before/(1024*1024), 1) + "M => " + |
| 2271 | roundNumber(body.after/(1024*1024), 1) + "M)"; |
| 2272 | } else if (body.after > 1024) { |
| 2273 | details.text += |
| 2274 | " (" + roundNumber(body.before/1024, 1) + "K => " + |
| 2275 | roundNumber(body.after/1024, 1) + "K)"; |
| 2276 | } |
| 2277 | break; |
| 2278 | |
ager@chromium.org | 9ee27ae | 2011-03-02 13:43:26 +0000 | [diff] [blame] | 2279 | case 'lol-capture': |
| 2280 | details.text = decodeLolCaptureResponse(body); |
| 2281 | break; |
| 2282 | case 'lol-delete': |
| 2283 | details.text = decodeLolDeleteResponse(body); |
| 2284 | break; |
| 2285 | case 'lol-diff': |
| 2286 | details.text = decodeLolDiffResponse(body); |
| 2287 | break; |
| 2288 | case 'lol-getid': |
| 2289 | details.text = decodeLolGetIdResponse(body); |
| 2290 | break; |
| 2291 | case 'lol-info': |
| 2292 | details.text = decodeLolInfoResponse(body); |
| 2293 | break; |
| 2294 | case 'lol-print': |
| 2295 | details.text = decodeLolPrintResponse(body); |
| 2296 | break; |
| 2297 | case 'lol-reset': |
| 2298 | details.text = decodeLolResetResponse(body); |
| 2299 | break; |
| 2300 | case 'lol-retainers': |
| 2301 | details.text = decodeLolRetainersResponse(body); |
| 2302 | break; |
| 2303 | case 'lol-path': |
| 2304 | details.text = decodeLolPathResponse(body); |
| 2305 | break; |
| 2306 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2307 | default: |
| 2308 | details.text = |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 2309 | 'Response for unknown command \'' + response.command() + '\'' + |
| 2310 | ' (' + response.raw_json() + ')'; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2311 | } |
| 2312 | } catch (e) { |
| 2313 | details.text = 'Error: "' + e + '" formatting response'; |
| 2314 | } |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2315 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2316 | return details; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2317 | } |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2318 | |
| 2319 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2320 | /** |
| 2321 | * Protocol packages send from the debugger. |
| 2322 | * @param {string} json - raw protocol packet as JSON string. |
| 2323 | * @constructor |
| 2324 | */ |
| 2325 | function ProtocolPackage(json) { |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 2326 | this.raw_json_ = json; |
ager@chromium.org | 18ad94b | 2009-09-02 08:22:29 +0000 | [diff] [blame] | 2327 | this.packet_ = JSON.parse(json); |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2328 | this.refs_ = []; |
| 2329 | if (this.packet_.refs) { |
| 2330 | for (var i = 0; i < this.packet_.refs.length; i++) { |
| 2331 | this.refs_[this.packet_.refs[i].handle] = this.packet_.refs[i]; |
| 2332 | } |
| 2333 | } |
| 2334 | } |
| 2335 | |
| 2336 | |
| 2337 | /** |
| 2338 | * Get the packet type. |
| 2339 | * @return {String} the packet type |
| 2340 | */ |
| 2341 | ProtocolPackage.prototype.type = function() { |
| 2342 | return this.packet_.type; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2343 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2344 | |
| 2345 | |
| 2346 | /** |
| 2347 | * Get the packet event. |
| 2348 | * @return {Object} the packet event |
| 2349 | */ |
| 2350 | ProtocolPackage.prototype.event = function() { |
| 2351 | return this.packet_.event; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2352 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2353 | |
| 2354 | |
| 2355 | /** |
| 2356 | * Get the packet request sequence. |
| 2357 | * @return {number} the packet request sequence |
| 2358 | */ |
| 2359 | ProtocolPackage.prototype.requestSeq = function() { |
| 2360 | return this.packet_.request_seq; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2361 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2362 | |
| 2363 | |
| 2364 | /** |
| 2365 | * Get the packet request sequence. |
| 2366 | * @return {number} the packet request sequence |
| 2367 | */ |
| 2368 | ProtocolPackage.prototype.running = function() { |
| 2369 | return this.packet_.running ? true : false; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2370 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2371 | |
| 2372 | |
| 2373 | ProtocolPackage.prototype.success = function() { |
| 2374 | return this.packet_.success ? true : false; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2375 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2376 | |
| 2377 | |
| 2378 | ProtocolPackage.prototype.message = function() { |
| 2379 | return this.packet_.message; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2380 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2381 | |
| 2382 | |
| 2383 | ProtocolPackage.prototype.command = function() { |
| 2384 | return this.packet_.command; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2385 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2386 | |
| 2387 | |
| 2388 | ProtocolPackage.prototype.body = function() { |
| 2389 | return this.packet_.body; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2390 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2391 | |
| 2392 | |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 2393 | ProtocolPackage.prototype.bodyValue = function(index) { |
ager@chromium.org | eadaf22 | 2009-06-16 09:43:10 +0000 | [diff] [blame] | 2394 | if (index != null) { |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 2395 | return new ProtocolValue(this.packet_.body[index], this); |
ager@chromium.org | 381abbb | 2009-02-25 13:23:22 +0000 | [diff] [blame] | 2396 | } else { |
| 2397 | return new ProtocolValue(this.packet_.body, this); |
iposva@chromium.org | 245aa85 | 2009-02-10 00:49:54 +0000 | [diff] [blame] | 2398 | } |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2399 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2400 | |
| 2401 | |
| 2402 | ProtocolPackage.prototype.body = function() { |
| 2403 | return this.packet_.body; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2404 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2405 | |
| 2406 | |
| 2407 | ProtocolPackage.prototype.lookup = function(handle) { |
| 2408 | var value = this.refs_[handle]; |
| 2409 | if (value) { |
| 2410 | return new ProtocolValue(value, this); |
| 2411 | } else { |
| 2412 | return new ProtocolReference(handle); |
| 2413 | } |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2414 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2415 | |
| 2416 | |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 2417 | ProtocolPackage.prototype.raw_json = function() { |
| 2418 | return this.raw_json_; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2419 | }; |
vegorov@chromium.org | dff694e | 2010-05-17 09:10:26 +0000 | [diff] [blame] | 2420 | |
| 2421 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2422 | function ProtocolValue(value, packet) { |
| 2423 | this.value_ = value; |
| 2424 | this.packet_ = packet; |
| 2425 | } |
| 2426 | |
| 2427 | |
| 2428 | /** |
| 2429 | * Get the value type. |
| 2430 | * @return {String} the value type |
| 2431 | */ |
| 2432 | ProtocolValue.prototype.type = function() { |
| 2433 | return this.value_.type; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2434 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2435 | |
| 2436 | |
| 2437 | /** |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2438 | * Get a metadata field from a protocol value. |
ager@chromium.org | e2902be | 2009-06-08 12:21:35 +0000 | [diff] [blame] | 2439 | * @return {Object} the metadata field value |
| 2440 | */ |
| 2441 | ProtocolValue.prototype.field = function(name) { |
| 2442 | return this.value_[name]; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2443 | }; |
ager@chromium.org | e2902be | 2009-06-08 12:21:35 +0000 | [diff] [blame] | 2444 | |
| 2445 | |
| 2446 | /** |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2447 | * Check is the value is a primitive value. |
| 2448 | * @return {boolean} true if the value is primitive |
| 2449 | */ |
| 2450 | ProtocolValue.prototype.isPrimitive = function() { |
| 2451 | return this.isUndefined() || this.isNull() || this.isBoolean() || |
| 2452 | this.isNumber() || this.isString(); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2453 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2454 | |
| 2455 | |
| 2456 | /** |
| 2457 | * Get the object handle. |
| 2458 | * @return {number} the value handle |
| 2459 | */ |
| 2460 | ProtocolValue.prototype.handle = function() { |
| 2461 | return this.value_.handle; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2462 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2463 | |
| 2464 | |
| 2465 | /** |
| 2466 | * Check is the value is undefined. |
| 2467 | * @return {boolean} true if the value is undefined |
| 2468 | */ |
| 2469 | ProtocolValue.prototype.isUndefined = function() { |
| 2470 | return this.value_.type == 'undefined'; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2471 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2472 | |
| 2473 | |
| 2474 | /** |
| 2475 | * Check is the value is null. |
| 2476 | * @return {boolean} true if the value is null |
| 2477 | */ |
| 2478 | ProtocolValue.prototype.isNull = function() { |
| 2479 | return this.value_.type == 'null'; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2480 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2481 | |
| 2482 | |
| 2483 | /** |
| 2484 | * Check is the value is a boolean. |
| 2485 | * @return {boolean} true if the value is a boolean |
| 2486 | */ |
| 2487 | ProtocolValue.prototype.isBoolean = function() { |
| 2488 | return this.value_.type == 'boolean'; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2489 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2490 | |
| 2491 | |
| 2492 | /** |
| 2493 | * Check is the value is a number. |
| 2494 | * @return {boolean} true if the value is a number |
| 2495 | */ |
| 2496 | ProtocolValue.prototype.isNumber = function() { |
| 2497 | return this.value_.type == 'number'; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2498 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2499 | |
| 2500 | |
| 2501 | /** |
| 2502 | * Check is the value is a string. |
| 2503 | * @return {boolean} true if the value is a string |
| 2504 | */ |
| 2505 | ProtocolValue.prototype.isString = function() { |
| 2506 | return this.value_.type == 'string'; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2507 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2508 | |
| 2509 | |
| 2510 | /** |
| 2511 | * Check is the value is an object. |
| 2512 | * @return {boolean} true if the value is an object |
| 2513 | */ |
| 2514 | ProtocolValue.prototype.isObject = function() { |
| 2515 | return this.value_.type == 'object' || this.value_.type == 'function' || |
| 2516 | this.value_.type == 'error' || this.value_.type == 'regexp'; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2517 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2518 | |
| 2519 | |
| 2520 | /** |
| 2521 | * Get the constructor function |
| 2522 | * @return {ProtocolValue} constructor function |
| 2523 | */ |
| 2524 | ProtocolValue.prototype.constructorFunctionValue = function() { |
| 2525 | var ctor = this.value_.constructorFunction; |
| 2526 | return this.packet_.lookup(ctor.ref); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2527 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2528 | |
| 2529 | |
| 2530 | /** |
| 2531 | * Get the __proto__ value |
| 2532 | * @return {ProtocolValue} __proto__ value |
| 2533 | */ |
| 2534 | ProtocolValue.prototype.protoObjectValue = function() { |
| 2535 | var proto = this.value_.protoObject; |
| 2536 | return this.packet_.lookup(proto.ref); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2537 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2538 | |
| 2539 | |
| 2540 | /** |
| 2541 | * Get the number og properties. |
| 2542 | * @return {number} the number of properties |
| 2543 | */ |
| 2544 | ProtocolValue.prototype.propertyCount = function() { |
| 2545 | return this.value_.properties ? this.value_.properties.length : 0; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2546 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2547 | |
| 2548 | |
| 2549 | /** |
| 2550 | * Get the specified property name. |
| 2551 | * @return {string} property name |
| 2552 | */ |
| 2553 | ProtocolValue.prototype.propertyName = function(index) { |
| 2554 | var property = this.value_.properties[index]; |
| 2555 | return property.name; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2556 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2557 | |
| 2558 | |
| 2559 | /** |
| 2560 | * Return index for the property name. |
| 2561 | * @param name The property name to look for |
| 2562 | * @return {number} index for the property name |
| 2563 | */ |
| 2564 | ProtocolValue.prototype.propertyIndex = function(name) { |
| 2565 | for (var i = 0; i < this.propertyCount(); i++) { |
| 2566 | if (this.value_.properties[i].name == name) { |
| 2567 | return i; |
| 2568 | } |
| 2569 | } |
| 2570 | return null; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2571 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2572 | |
| 2573 | |
| 2574 | /** |
| 2575 | * Get the specified property value. |
| 2576 | * @return {ProtocolValue} property value |
| 2577 | */ |
| 2578 | ProtocolValue.prototype.propertyValue = function(index) { |
| 2579 | var property = this.value_.properties[index]; |
| 2580 | return this.packet_.lookup(property.ref); |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2581 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2582 | |
| 2583 | |
| 2584 | /** |
| 2585 | * Check is the value is a string. |
| 2586 | * @return {boolean} true if the value is a string |
| 2587 | */ |
| 2588 | ProtocolValue.prototype.value = function() { |
| 2589 | return this.value_.value; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2590 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2591 | |
| 2592 | |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2593 | ProtocolValue.prototype.valueString = function() { |
| 2594 | return this.value_.text; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2595 | }; |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2596 | |
| 2597 | |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2598 | function ProtocolReference(handle) { |
| 2599 | this.handle_ = handle; |
| 2600 | } |
| 2601 | |
| 2602 | |
| 2603 | ProtocolReference.prototype.handle = function() { |
| 2604 | return this.handle_; |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2605 | }; |
ager@chromium.org | ddb913d | 2009-01-27 10:01:48 +0000 | [diff] [blame] | 2606 | |
| 2607 | |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2608 | function MakeJSONPair_(name, value) { |
| 2609 | return '"' + name + '":' + value; |
| 2610 | } |
| 2611 | |
| 2612 | |
| 2613 | function ArrayToJSONObject_(content) { |
| 2614 | return '{' + content.join(',') + '}'; |
| 2615 | } |
| 2616 | |
| 2617 | |
| 2618 | function ArrayToJSONArray_(content) { |
| 2619 | return '[' + content.join(',') + ']'; |
| 2620 | } |
| 2621 | |
| 2622 | |
| 2623 | function BooleanToJSON_(value) { |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2624 | return String(value); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2625 | } |
| 2626 | |
| 2627 | |
| 2628 | function NumberToJSON_(value) { |
lrn@chromium.org | 25156de | 2010-04-06 13:10:27 +0000 | [diff] [blame] | 2629 | return String(value); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2630 | } |
| 2631 | |
| 2632 | |
| 2633 | // Mapping of some control characters to avoid the \uXXXX syntax for most |
| 2634 | // commonly used control cahracters. |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 2635 | var ctrlCharMap_ = { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2636 | '\b': '\\b', |
| 2637 | '\t': '\\t', |
| 2638 | '\n': '\\n', |
| 2639 | '\f': '\\f', |
| 2640 | '\r': '\\r', |
| 2641 | '"' : '\\"', |
| 2642 | '\\': '\\\\' |
| 2643 | }; |
| 2644 | |
| 2645 | |
| 2646 | // Regular expression testing for ", \ and control characters (0x00 - 0x1F). |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 2647 | var ctrlCharTest_ = new RegExp('["\\\\\x00-\x1F]'); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2648 | |
| 2649 | |
| 2650 | // Regular expression matching ", \ and control characters (0x00 - 0x1F) |
| 2651 | // globally. |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 2652 | var ctrlCharMatch_ = new RegExp('["\\\\\x00-\x1F]', 'g'); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2653 | |
| 2654 | |
| 2655 | /** |
| 2656 | * Convert a String to its JSON representation (see http://www.json.org/). To |
| 2657 | * avoid depending on the String object this method calls the functions in |
| 2658 | * string.js directly and not through the value. |
| 2659 | * @param {String} value The String value to format as JSON |
| 2660 | * @return {string} JSON formatted String value |
| 2661 | */ |
| 2662 | function StringToJSON_(value) { |
| 2663 | // Check for" , \ and control characters (0x00 - 0x1F). No need to call |
| 2664 | // RegExpTest as ctrlchar is constructed using RegExp. |
| 2665 | if (ctrlCharTest_.test(value)) { |
| 2666 | // Replace ", \ and control characters (0x00 - 0x1F). |
| 2667 | return '"' + |
| 2668 | value.replace(ctrlCharMatch_, function (char) { |
| 2669 | // Use charmap if possible. |
| 2670 | var mapped = ctrlCharMap_[char]; |
| 2671 | if (mapped) return mapped; |
| 2672 | mapped = char.charCodeAt(); |
| 2673 | // Convert control character to unicode escape sequence. |
| 2674 | return '\\u00' + |
| 2675 | '0' + // TODO %NumberToRadixString(Math.floor(mapped / 16), 16) + |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2676 | '0'; // TODO %NumberToRadixString(mapped % 16, 16) |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2677 | }) |
| 2678 | + '"'; |
| 2679 | } |
| 2680 | |
| 2681 | // Simple string with no special characters. |
| 2682 | return '"' + value + '"'; |
| 2683 | } |
| 2684 | |
| 2685 | |
| 2686 | /** |
| 2687 | * Convert a Date to ISO 8601 format. To avoid depending on the Date object |
| 2688 | * this method calls the functions in date.js directly and not through the |
| 2689 | * value. |
| 2690 | * @param {Date} value The Date value to format as JSON |
| 2691 | * @return {string} JSON formatted Date value |
| 2692 | */ |
| 2693 | function DateToISO8601_(value) { |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 2694 | var f = function(n) { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2695 | return n < 10 ? '0' + n : n; |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 2696 | }; |
| 2697 | var g = function(n) { |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2698 | return n < 10 ? '00' + n : n < 100 ? '0' + n : n; |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 2699 | }; |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2700 | return builtins.GetUTCFullYearFrom(value) + '-' + |
| 2701 | f(builtins.GetUTCMonthFrom(value) + 1) + '-' + |
| 2702 | f(builtins.GetUTCDateFrom(value)) + 'T' + |
| 2703 | f(builtins.GetUTCHoursFrom(value)) + ':' + |
| 2704 | f(builtins.GetUTCMinutesFrom(value)) + ':' + |
| 2705 | f(builtins.GetUTCSecondsFrom(value)) + '.' + |
| 2706 | g(builtins.GetUTCMillisecondsFrom(value)) + 'Z'; |
| 2707 | } |
| 2708 | |
| 2709 | |
| 2710 | /** |
| 2711 | * Convert a Date to ISO 8601 format. To avoid depending on the Date object |
| 2712 | * this method calls the functions in date.js directly and not through the |
| 2713 | * value. |
| 2714 | * @param {Date} value The Date value to format as JSON |
| 2715 | * @return {string} JSON formatted Date value |
| 2716 | */ |
| 2717 | function DateToJSON_(value) { |
| 2718 | return '"' + DateToISO8601_(value) + '"'; |
| 2719 | } |
| 2720 | |
| 2721 | |
| 2722 | /** |
| 2723 | * Convert an Object to its JSON representation (see http://www.json.org/). |
| 2724 | * This implementation simply runs through all string property names and adds |
| 2725 | * each property to the JSON representation for some predefined types. For type |
| 2726 | * "object" the function calls itself recursively unless the object has the |
| 2727 | * function property "toJSONProtocol" in which case that is used. This is not |
| 2728 | * a general implementation but sufficient for the debugger. Note that circular |
| 2729 | * structures will cause infinite recursion. |
| 2730 | * @param {Object} object The object to format as JSON |
| 2731 | * @return {string} JSON formatted object value |
| 2732 | */ |
| 2733 | function SimpleObjectToJSON_(object) { |
| 2734 | var content = []; |
| 2735 | for (var key in object) { |
| 2736 | // Only consider string keys. |
| 2737 | if (typeof key == 'string') { |
| 2738 | var property_value = object[key]; |
| 2739 | |
| 2740 | // Format the value based on its type. |
| 2741 | var property_value_json; |
| 2742 | switch (typeof property_value) { |
| 2743 | case 'object': |
kmillikin@chromium.org | d2c22f0 | 2011-01-10 08:15:37 +0000 | [diff] [blame] | 2744 | if (property_value === null) { |
| 2745 | property_value_json = 'null'; |
| 2746 | } else if (typeof property_value.toJSONProtocol == 'function') { |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2747 | property_value_json = property_value.toJSONProtocol(true); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2748 | } else if (property_value.constructor.name == 'Array'){ |
| 2749 | property_value_json = SimpleArrayToJSON_(property_value); |
| 2750 | } else { |
| 2751 | property_value_json = SimpleObjectToJSON_(property_value); |
| 2752 | } |
| 2753 | break; |
| 2754 | |
| 2755 | case 'boolean': |
| 2756 | property_value_json = BooleanToJSON_(property_value); |
| 2757 | break; |
| 2758 | |
| 2759 | case 'number': |
| 2760 | property_value_json = NumberToJSON_(property_value); |
| 2761 | break; |
| 2762 | |
| 2763 | case 'string': |
| 2764 | property_value_json = StringToJSON_(property_value); |
| 2765 | break; |
| 2766 | |
| 2767 | default: |
| 2768 | property_value_json = null; |
| 2769 | } |
| 2770 | |
| 2771 | // Add the property if relevant. |
| 2772 | if (property_value_json) { |
| 2773 | content.push(StringToJSON_(key) + ':' + property_value_json); |
| 2774 | } |
| 2775 | } |
| 2776 | } |
| 2777 | |
| 2778 | // Make JSON object representation. |
| 2779 | return '{' + content.join(',') + '}'; |
| 2780 | } |
| 2781 | |
| 2782 | |
| 2783 | /** |
| 2784 | * Convert an array to its JSON representation. This is a VERY simple |
| 2785 | * implementation just to support what is needed for the debugger. |
| 2786 | * @param {Array} arrya The array to format as JSON |
| 2787 | * @return {string} JSON formatted array value |
| 2788 | */ |
| 2789 | function SimpleArrayToJSON_(array) { |
| 2790 | // Make JSON array representation. |
| 2791 | var json = '['; |
| 2792 | for (var i = 0; i < array.length; i++) { |
| 2793 | if (i != 0) { |
| 2794 | json += ','; |
| 2795 | } |
| 2796 | var elem = array[i]; |
| 2797 | if (elem.toJSONProtocol) { |
mstarzinger@chromium.org | 1b3afd1 | 2011-11-29 14:28:56 +0000 | [diff] [blame] | 2798 | json += elem.toJSONProtocol(true); |
christian.plesner.hansen@gmail.com | 37abdec | 2009-01-06 14:43:28 +0000 | [diff] [blame] | 2799 | } else if (typeof(elem) === 'object') { |
| 2800 | json += SimpleObjectToJSON_(elem); |
| 2801 | } else if (typeof(elem) === 'boolean') { |
| 2802 | json += BooleanToJSON_(elem); |
| 2803 | } else if (typeof(elem) === 'number') { |
| 2804 | json += NumberToJSON_(elem); |
| 2805 | } else if (typeof(elem) === 'string') { |
| 2806 | json += StringToJSON_(elem); |
| 2807 | } else { |
| 2808 | json += elem; |
| 2809 | } |
| 2810 | } |
| 2811 | json += ']'; |
| 2812 | return json; |
| 2813 | } |