diff options
Diffstat (limited to 'src')
55 files changed, 7566 insertions, 3474 deletions
diff --git a/src/analyzer.js b/src/analyzer.js index 253c5505..e8ca6cf6 100644 --- a/src/analyzer.js +++ b/src/analyzer.js @@ -1570,7 +1570,17 @@ function analyzer(data, sidePass) { for (var j = 0; j < label.lines.length; j++) { var line = label.lines[j]; if ((line.intertype == 'call' || line.intertype == 'invoke') && line.ident == setjmp) { - // Add a new label + if (line.intertype == 'invoke') { + // setjmp cannot trigger unwinding, so just reduce the invoke to a call + branch + line.intertype = 'call'; + label.lines.push({ + intertype: 'branch', + label: line.toLabel, + lineNum: line.lineNum + 0.01, // XXX legalizing might confuse this + }); + line.toLabel = line.unwindLabel = -2; + } + // split this label into up to the setjmp (including), then a new label for the rest. longjmp will reach the rest var oldLabel = label.ident; var newLabel = func.labelIdCounter++; if (!func.setjmpTable) func.setjmpTable = []; @@ -1662,11 +1672,13 @@ function analyzer(data, sidePass) { function stackAnalyzer() { data.functions.forEach(function(func) { var lines = func.labels[0].lines; + var hasAlloca = false; for (var i = 0; i < lines.length; i++) { var item = lines[i]; if (!item.assignTo || item.intertype != 'alloca' || !isNumber(item.ident)) break; item.allocatedSize = func.variables[item.assignTo].impl === VAR_EMULATED ? calcAllocatedSize(item.allocatedType)*item.ident: 0; + hasAlloca = true; if (USE_TYPED_ARRAYS === 2) { // We need to keep the stack aligned item.allocatedSize = Runtime.forceAlign(item.allocatedSize, Runtime.STACK_ALIGN); @@ -1682,6 +1694,7 @@ function analyzer(data, sidePass) { } func.initialStack = index; func.otherStackAllocations = false; + if (func.initialStack === 0 && hasAlloca) func.otherStackAllocations = true; // a single alloca of zero still requires us to emit stack support code while (func.initialStack == 0) { // one-time loop with possible abort in the middle // If there is no obvious need for stack management, perhaps we don't need it // (we try to optimize that way with SKIP_STACK_IN_SMALL). However, diff --git a/src/closure-externs.js b/src/closure-externs.js new file mode 100644 index 00000000..a82aa669 --- /dev/null +++ b/src/closure-externs.js @@ -0,0 +1,110 @@ +/** + * This file contains definitions for things that we'd really rather the closure compiler *didn't* minify. + * See http://code.google.com/p/closure-compiler/wiki/FAQ#How_do_I_write_an_externs_file + * See also the discussion here: https://github.com/kripken/emscripten/issues/1979 + * + * The closure_compiler() method in tools/shared.py refers to this file when calling closure. + */ + +// Closure externs used by library_uuid.js + +/** + * @param {Array} typedArray + */ +crypto.getRandomValues = function(typedArray) {}; + +/** + BEGIN_NODE_INCLUDE + var crypto = require('crypto'); + END_NODE_INCLUDE + */ + +/** + * @type {Object.<string,*>} + */ +var crypto = {}; + +/** + * @param {number} size + * @param {function(Error, buffer.Buffer)} callback + */ +crypto.randomBytes = function(size, callback) {}; + + +// Closure externs used by library_sockfs.js + +/** + BEGIN_NODE_INCLUDE + var ws = require('ws'); + END_NODE_INCLUDE + */ + +/** + * @type {Object.<string,*>} + */ +var ws = {}; + +/** + * @param {string} event + * @param {function()} callback + */ +ws.on = function(event, callback) {}; + +/** + * @param {Object} data + * @param {Object} flags + * @param {function()=} callback + */ +ws.send = function(data, flags, callback) {}; + +/** +* @type {boolean} +*/ +ws.binaryType; + +/** + * @type {Object.<string,*>} + */ +var wss = ws.Server; + +/** + * @param {string} event + * @param {function()} callback + */ +wss.on = function(event, callback) {}; + +/** + * @param {function()} callback + */ +wss.broadcast = function(callback) {}; + +/** +* @type {Object.<string,*>} +*/ +wss._socket; + +/** +* @type {string} +*/ +wss.url; + +/** +* @type {string} +*/ +wss._socket.remoteAddress; + +/** +* @type {number} +*/ +wss._socket.remotePort; + +/** +* @type {Object.<string,*>} +*/ +var flags = {}; +/** +* @type {boolean} +*/ +flags.binary; + + diff --git a/src/compiler.js b/src/compiler.js index 7d768c3d..17a8e83c 100644 --- a/src/compiler.js +++ b/src/compiler.js @@ -134,7 +134,7 @@ load('settings.js'); var settings_file = arguments_[0]; var ll_file = arguments_[1]; phase = arguments_[2]; -if (phase == 'pre') { +if (phase == 'pre' || phase == 'glue') { additionalLibraries = Array.prototype.slice.call(arguments_, 3); } else { var forwardedDataFile = arguments_[3]; @@ -183,9 +183,6 @@ if (SAFE_HEAP) USE_BSS = 0; // must initialize heap for safe heap // Settings sanity checks assert(!(USE_TYPED_ARRAYS === 2 && QUANTUM_SIZE !== 4), 'For USE_TYPED_ARRAYS == 2, must have normal QUANTUM_SIZE of 4'); -if (ASM_JS) { - assert(!ALLOW_MEMORY_GROWTH, 'Cannot grow asm.js heap'); -} assert(!(!NAMED_GLOBALS && BUILD_AS_SHARED_LIB), 'shared libraries must have named globals'); // Output some info and warnings based on settings diff --git a/src/emrun_postjs.js b/src/emrun_postjs.js new file mode 100644 index 00000000..eec203ec --- /dev/null +++ b/src/emrun_postjs.js @@ -0,0 +1,20 @@ +function emrun_register_handlers() { + function post(msg) { + var http = new XMLHttpRequest(); + http.open("POST", "stdio.html", true); + http.send(msg); + } + // If the address contains localhost, or we are running the page from port 6931, we can assume we're running the test runner and should post stdout logs. + if (document.URL.search("localhost") != -1 || document.URL.search(":6931/") != -1) { + var emrun_http_sequence_number = 1; + var prevExit = Module['exit']; + var prevPrint = Module['print']; + var prevErr = Module['printErr']; + Module['exit'] = function emrun_exit(returncode) { post('^exit^'+returncode); prevExit(returncode); } + Module['print'] = function emrun_print(text) { post('^out^'+(emrun_http_sequence_number++)+'^'+text); prevPrint(text); } + Module['printErr'] = function emrun_printErr(text) { post('^err^'+(emrun_http_sequence_number++)+'^'+text); prevErr(text); } + } + // Notify emrun web server that this browser has successfully launched the page. + post('^pageload^'); +} +emrun_register_handlers(); diff --git a/src/emrun_prejs.js b/src/emrun_prejs.js new file mode 100644 index 00000000..14613c5d --- /dev/null +++ b/src/emrun_prejs.js @@ -0,0 +1,5 @@ +// Route URL GET parameters to argc+argv +Module['arguments'] = window.location.search.substr(1).trim().split('&'); +// If no args were passed arguments = [''], in which case kill the single empty string. +if (!Module['arguments'][0]) + Module['arguments'] = []; diff --git a/src/emscripten-source-map.min.js b/src/emscripten-source-map.min.js new file mode 100644 index 00000000..9151400f --- /dev/null +++ b/src/emscripten-source-map.min.js @@ -0,0 +1,31 @@ +function define(e,t,n){if(typeof e!="string")throw new TypeError("Expected string, got: "+e);arguments.length==2&&(n=t);if(e in define.modules)throw new Error("Module already defined: "+e);define.modules[e]=n}function Domain(){this.modules={},this._currentModule=null}define.modules={},function(){function e(e){var t=e.split("/"),n=1;while(n<t.length)t[n]===".."?t.splice(n-1,1):t[n]==="."?t.splice(n,1):n++;return t.join("/")}function t(e,t){return e=e.trim(),t=t.trim(),/^\//.test(t)?t:e.replace(/\/*$/,"/")+t}function n(e){var t=e.split("/");return t.pop(),t.join("/")}Domain.prototype.require=function(e,t){if(Array.isArray(e)){var n=e.map(function(e){return this.lookup(e)},this);return t&&t.apply(null,n),undefined}return this.lookup(e)},Domain.prototype.lookup=function(r){/^\./.test(r)&&(r=e(t(n(this._currentModule),r)));if(r in this.modules){var i=this.modules[r];return i}if(r in define.modules){var i=define.modules[r];if(typeof i=="function"){var s={},o=this._currentModule;this._currentModule=r,i(this.require.bind(this),s,{id:r,uri:""}),this._currentModule=o,i=s}return this.modules[r]=i,i}throw new Error("Module not defined: "+r)}}(),define.Domain=Domain,define.globalDomain=new Domain;var require=define.globalDomain.require.bind(define.globalDomain);define("source-map/source-map-generator",["require","exports","module","source-map/base64-vlq","source-map/util","source-map/array-set"],function(e,t,n){function o(e){this._file=i.getArg(e,"file"),this._sourceRoot=i.getArg(e,"sourceRoot",null),this._sources=new s,this._names=new s,this._mappings=[],this._sourcesContents=null}function u(e,t){var n=(e&&e.line)-(t&&t.line);return n?n:(e&&e.column)-(t&&t.column)}function a(e,t){return e=e||"",t=t||"",(e>t)-(e<t)}function f(e,t){return u(e.generated,t.generated)||u(e.original,t.original)||a(e.source,t.source)||a(e.name,t.name)}var r=e("./base64-vlq"),i=e("./util"),s=e("./array-set").ArraySet;o.prototype._version=3,o.fromSourceMap=function(t){var n=t.sourceRoot,r=new o({file:t.file,sourceRoot:n});return t.eachMapping(function(e){var t={generated:{line:e.generatedLine,column:e.generatedColumn}};e.source&&(t.source=e.source,n&&(t.source=i.relative(n,t.source)),t.original={line:e.originalLine,column:e.originalColumn},e.name&&(t.name=e.name)),r.addMapping(t)}),t.sources.forEach(function(e){var n=t.sourceContentFor(e);n&&r.setSourceContent(e,n)}),r},o.prototype.addMapping=function(t){var n=i.getArg(t,"generated"),r=i.getArg(t,"original",null),s=i.getArg(t,"source",null),o=i.getArg(t,"name",null);this._validateMapping(n,r,s,o),s&&!this._sources.has(s)&&this._sources.add(s),o&&!this._names.has(o)&&this._names.add(o),this._mappings.push({generated:n,original:r,source:s,name:o})},o.prototype.setSourceContent=function(t,n){var r=t;this._sourceRoot&&(r=i.relative(this._sourceRoot,r)),n!==null?(this._sourcesContents||(this._sourcesContents={}),this._sourcesContents[i.toSetString(r)]=n):(delete this._sourcesContents[i.toSetString(r)],Object.keys(this._sourcesContents).length===0&&(this._sourcesContents=null))},o.prototype.applySourceMap=function(t,n){n||(n=t.file);var r=this._sourceRoot;r&&(n=i.relative(r,n));var o=new s,u=new s;this._mappings.forEach(function(e){if(e.source===n&&e.original){var s=t.originalPositionFor({line:e.original.line,column:e.original.column});s.source!==null&&(r?e.source=i.relative(r,s.source):e.source=s.source,e.original.line=s.line,e.original.column=s.column,s.name!==null&&e.name!==null&&(e.name=s.name))}var a=e.source;a&&!o.has(a)&&o.add(a);var f=e.name;f&&!u.has(f)&&u.add(f)},this),this._sources=o,this._names=u,t.sources.forEach(function(e){var n=t.sourceContentFor(e);n&&(r&&(e=i.relative(r,e)),this.setSourceContent(e,n))},this)},o.prototype._validateMapping=function(t,n,r,i){if(t&&"line"in t&&"column"in t&&t.line>0&&t.column>=0&&!n&&!r&&!i)return;if(t&&"line"in t&&"column"in t&&n&&"line"in n&&"column"in n&&t.line>0&&t.column>=0&&n.line>0&&n.column>=0&&r)return;throw new Error("Invalid mapping.")},o.prototype._serializeMappings=function(){var t=0,n=1,i=0,s=0,o=0,u=0,a="",l;this._mappings.sort(f);for(var c=0,h=this._mappings.length;c<h;c++){l=this._mappings[c];if(l.generated.line!==n){t=0;while(l.generated.line!==n)a+=";",n++}else if(c>0){if(!f(l,this._mappings[c-1]))continue;a+=","}a+=r.encode(l.generated.column-t),t=l.generated.column,l.source&&l.original&&(a+=r.encode(this._sources.indexOf(l.source)-u),u=this._sources.indexOf(l.source),a+=r.encode(l.original.line-1-s),s=l.original.line-1,a+=r.encode(l.original.column-i),i=l.original.column,l.name&&(a+=r.encode(this._names.indexOf(l.name)-o),o=this._names.indexOf(l.name)))}return a},o.prototype.toJSON=function(){var t={version:this._version,file:this._file,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return this._sourceRoot&&(t.sourceRoot=this._sourceRoot),this._sourcesContents&&(t.sourcesContent=t.sources.map(function(e){return t.sourceRoot&&(e=i.relative(t.sourceRoot,e)),Object.prototype.hasOwnProperty.call(this._sourcesContents,i.toSetString(e))?this._sourcesContents[i.toSetString(e)]:null},this)),t},o.prototype.toString=function(){return JSON.stringify(this)},t.SourceMapGenerator=o}),define("source-map/base64-vlq",["require","exports","module","source-map/base64"],function(e,t,n){function a(e){return e<0?(-e<<1)+1:(e<<1)+0}function f(e){var t=(e&1)===1,n=e>>1;return t?-n:n}var r=e("./base64"),i=5,s=1<<i,o=s-1,u=s;t.encode=function(t){var n="",s,f=a(t);do s=f&o,f>>>=i,f>0&&(s|=u),n+=r.encode(s);while(f>0);return n},t.decode=function(t){var n=0,s=t.length,a=0,l=0,c,h;do{if(n>=s)throw new Error("Expected more digits in base 64 VLQ 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t.match(i)?t:t.charAt(0)==="/"&&(n=s(e))?(n.path=t,o(n)):e.replace(/\/$/,"")+"/"+t}function a(e){return"$"+e}function f(e){return e.substr(1)}function l(e,t){e=e.replace(/\/$/,"");var n=s(e);return t.charAt(0)=="/"&&n&&n.path=="/"?t.slice(1):t.indexOf(e+"/")===0?t.substr(e.length+1):t}t.getArg=r;var i=/([\w+\-.]+):\/\/((\w+:\w+)@)?([\w.]+)?(:(\d+))?(\S+)?/;t.urlParse=s,t.urlGenerate=o,t.join=u,t.toSetString=a,t.fromSetString=f,t.relative=l}),define("source-map/array-set",["require","exports","module","source-map/util"],function(e,t,n){function i(){this._array=[],this._set={}}var r=e("./util");i.fromArray=function(t,n){var r=new i;for(var s=0,o=t.length;s<o;s++)r.add(t[s],n);return r},i.prototype.add=function(t,n){var i=this.has(t),s=this._array.length;(!i||n)&&this._array.push(t),i||(this._set[r.toSetString(t)]=s)},i.prototype.has=function(t){return Object.prototype.hasOwnProperty.call(this._set,r.toSetString(t))},i.prototype.indexOf=function(t){if(this.has(t))return this._set[r.toSetString(t)];throw new Error('"'+t+'" is not in the set.')},i.prototype.at=function(t){if(t>=0&&t<this._array.length)return this._array[t];throw new Error("No element indexed by "+t)},i.prototype.toArray=function(){return this._array.slice()},t.ArraySet=i}),define("source-map/source-map-consumer",["require","exports","module","source-map/util","source-map/binary-search","source-map/array-set","source-map/base64-vlq"],function(e,t,n){function u(e){var t=e;typeof e=="string"&&(t=JSON.parse(e.replace(/^\)\]\}'/,"")));var n=r.getArg(t,"version"),i=r.getArg(t,"sources"),o=r.getArg(t,"names"),u=r.getArg(t,"sourceRoot",null),a=r.getArg(t,"sourcesContent",null),f=r.getArg(t,"mappings"),l=r.getArg(t,"file",null);if(n!==this._version)throw new Error("Unsupported version: "+n);this._names=s.fromArray(o,!0),this._sources=s.fromArray(i,!0),this.sourceRoot=u,this.sourcesContent=a,this.file=l,this._generatedMappings=[],this._originalMappings=[],this._parseMappings(f,u)}var r=e("./util"),i=e("./binary-search"),s=e("./array-set").ArraySet,o=e("./base64-vlq");u.prototype._version=3,Object.defineProperty(u.prototype,"sources",{get:function(){return this._sources.toArray().map(function(e){return this.sourceRoot?r.join(this.sourceRoot,e):e},this)}}),u.prototype._parseMappings=function(t,n){var r=1,i=0,s=0,u=0,a=0,f=0,l=/^[,;]/,c=t,h,p;while(c.length>0)if(c.charAt(0)===";")r++,c=c.slice(1),i=0;else if(c.charAt(0)===",")c=c.slice(1);else{h={},h.generatedLine=r,p=o.decode(c),h.generatedColumn=i+p.value,i=h.generatedColumn,c=p.rest;if(c.length>0&&!l.test(c.charAt(0))){p=o.decode(c),h.source=this._sources.at(a+p.value),a+=p.value,c=p.rest;if(c.length===0||l.test(c.charAt(0)))throw new Error("Found a source, but no line and column");p=o.decode(c),h.originalLine=s+p.value,s=h.originalLine,h.originalLine+=1,c=p.rest;if(c.length===0||l.test(c.charAt(0)))throw new Error("Found a source and line, but no column");p=o.decode(c),h.originalColumn=u+p.value,u=h.originalColumn,c=p.rest,c.length>0&&!l.test(c.charAt(0))&&(p=o.decode(c),h.name=this._names.at(f+p.value),f+=p.value,c=p.rest)}this._generatedMappings.push(h),typeof h.originalLine=="number"&&this._originalMappings.push(h)}this._originalMappings.sort(this._compareOriginalPositions)},u.prototype._compareOriginalPositions=function(t,n){if(t.source>n.source)return 1;if(t.source<n.source)return-1;var r=t.originalLine-n.originalLine;return r===0?t.originalColumn-n.originalColumn:r},u.prototype._compareGeneratedPositions=function(t,n){var r=t.generatedLine-n.generatedLine;return r===0?t.generatedColumn-n.generatedColumn:r},u.prototype._findMapping=function(t,n,r,s,o){if(t[r]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+t[r]);if(t[s]<0)throw new TypeError("Column must be greater than or equal to 0, got "+t[s]);return i.search(t,n,o)},u.prototype.originalPositionFor=function(t){var n={generatedLine:r.getArg(t,"line"),generatedColumn:r.getArg(t,"column")},i=this._findMapping(n,this._generatedMappings,"generatedLine","generatedColumn",this._compareGeneratedPositions);if(i){var s=r.getArg(i,"source",null);return s&&this.sourceRoot&&(s=r.join(this.sourceRoot,s)),{source:s,line:r.getArg(i,"originalLine",null),column:r.getArg(i,"originalColumn",null),name:r.getArg(i,"name",null)}}return{source:null,line:null,column:null,name:null}},u.prototype.sourceContentFor=function(t){if(!this.sourcesContent)return null;this.sourceRoot&&(t=r.relative(this.sourceRoot,t));if(this._sources.has(t))return this.sourcesContent[this._sources.indexOf(t)];var n;if(this.sourceRoot&&(n=r.urlParse(this.sourceRoot))){var i=t.replace(/^file:\/\//,"");if(n.scheme=="file"&&this._sources.has(i))return this.sourcesContent[this._sources.indexOf(i)];if((!n.path||n.path=="/")&&this._sources.has("/"+t))return this.sourcesContent[this._sources.indexOf("/"+t)]}throw new Error('"'+t+'" is not in the SourceMap.')},u.prototype.generatedPositionFor=function(t){var n={source:r.getArg(t,"source"),originalLine:r.getArg(t,"line"),originalColumn:r.getArg(t,"column")};this.sourceRoot&&(n.source=r.relative(this.sourceRoot,n.source));var i=this._findMapping(n,this._originalMappings,"originalLine","originalColumn",this._compareOriginalPositions);return i?{line:r.getArg(i,"generatedLine",null),column:r.getArg(i,"generatedColumn",null)}:{line:null,column:null}},u.GENERATED_ORDER=1,u.ORIGINAL_ORDER=2,u.prototype.eachMapping=function(t,n,i){var s=n||null,o=i||u.GENERATED_ORDER,a;switch(o){case u.GENERATED_ORDER:a=this._generatedMappings;break;case u.ORIGINAL_ORDER:a=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var f=this.sourceRoot;a.map(function(e){var t=e.source;return t&&f&&(t=r.join(f,t)),{source:t,generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:e.name}}).forEach(t,s)},t.SourceMapConsumer=u}),define("source-map/binary-search",["require","exports","module"],function(e,t,n){function r(e,t,n,i,s){var o=Math.floor((t-e)/2)+e,u=s(n,i[o]);return u===0?i[o]:u>0?t-o>1?r(o,t,n,i,s):i[o]:o-e>1?r(e,o,n,i,s):e<0?null:i[e]}t.search=function(t,n,i){return n.length>0?r(-1,n.length,t,n,i):null}}),define("source-map/source-node",["require","exports","module","source-map/source-map-generator","source-map/util"],function(e,t,n){function s(e,t,n,r,i){this.children=[],this.sourceContents={},this.line=e===undefined?null:e,this.column=t===undefined?null:t,this.source=n===undefined?null:n,this.name=i===undefined?null:i,r!=null&&this.add(r)}var r=e("./source-map-generator").SourceMapGenerator,i=e("./util");s.fromStringWithSourceMap=function(t,n){function f(e,t){e===null||e.source===undefined?r.add(t):r.add(new s(e.originalLine,e.originalColumn,e.source,t,e.name))}var r=new s,i=t.split("\n"),o=1,u=0,a=null;return n.eachMapping(function(e){if(a===null){while(o<e.generatedLine)r.add(i.shift()+"\n"),o++;if(u<e.generatedColumn){var t=i[0];r.add(t.substr(0,e.generatedColumn)),i[0]=t.substr(e.generatedColumn),u=e.generatedColumn}}else if(o<e.generatedLine){var n="";do n+=i.shift()+"\n",o++,u=0;while(o<e.generatedLine);if(u<e.generatedColumn){var t=i[0];n+=t.substr(0,e.generatedColumn),i[0]=t.substr(e.generatedColumn),u=e.generatedColumn}f(a,n)}else{var t=i[0],n=t.substr(0,e.generatedColumn-u);i[0]=t.substr(e.generatedColumn-u),u=e.generatedColumn,f(a,n)}a=e},this),f(a,i.join("\n")),n.sources.forEach(function(e){var t=n.sourceContentFor(e);t&&r.setSourceContent(e,t)}),r},s.prototype.add=function(t){if(Array.isArray(t))t.forEach(function(e){this.add(e)},this);else{if(!(t instanceof s||typeof t=="string"))throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+t);t&&this.children.push(t)}return this},s.prototype.prepend=function(t){if(Array.isArray(t))for(var n=t.length-1;n>=0;n--)this.prepend(t[n]);else{if(!(t instanceof s||typeof t=="string"))throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+t);this.children.unshift(t)}return this},s.prototype.walk=function(t){this.children.forEach(function(e){e instanceof s?e.walk(t):e!==""&&t(e,{source:this.source,line:this.line,column:this.column,name:this.name})},this)},s.prototype.join=function(t){var n,r,i=this.children.length;if(i>0){n=[];for(r=0;r<i-1;r++)n.push(this.children[r]),n.push(t);n.push(this.children[r]),this.children=n}return this},s.prototype.replaceRight=function(t,n){var r=this.children[this.children.length-1];return r instanceof s?r.replaceRight(t,n):typeof r=="string"?this.children[this.children.length-1]=r.replace(t,n):this.children.push("".replace(t,n)),this},s.prototype.setSourceContent=function(t,n){this.sourceContents[i.toSetString(t)]=n},s.prototype.walkSourceContents=function(t){this.children.forEach(function(e){e instanceof s&&e.walkSourceContents(t)},this),Object.keys(this.sourceContents).forEach(function(e){t(i.fromSetString(e),this.sourceContents[e])},this)},s.prototype.toString=function(){var t="";return this.walk(function(e){t+=e}),t},s.prototype.toStringWithSourceMap=function(t){var n={code:"",line:1,column:0},i=new r(t),s=!1,o=null,u=null,a=null,f=null;return this.walk(function(e,t){n.code+=e,t.source!==null&&t.line!==null&&t.column!==null?((o!==t.source||u!==t.line||a!==t.column||f!==t.name)&&i.addMapping({source:t.source,original:{line:t.line,column:t.column},generated:{line:n.line,column:n.column},name:t.name}),o=t.source,u=t.line,a=t.column,f=t.name,s=!0):s&&(i.addMapping({generated:{line:n.line,column:n.column}}),o=null,s=!1),e.split("").forEach(function(e){e==="\n"?(n.line++,n.column=0):n.column++})}),this.walkSourceContents(function(e,t){i.setSourceContent(e,t)}),{code:n.code,map:i}},t.SourceNode=s}),window.sourceMap={SourceMapConsumer:require("source-map/source-map-consumer").SourceMapConsumer,SourceMapGenerator:require("source-map/source-map-generator").SourceMapGenerator,SourceNode:require("source-map/source-node").SourceNode} + +var emscripten_sourcemap_xmlHttp = undefined; +function emscripten_sourceMapLoaded() { + if (emscripten_sourcemap_xmlHttp.readyState === 4) { + Module['removeRunDependency']('sourcemap'); + if (emscripten_sourcemap_xmlHttp.status === 200) { + emscripten_source_map = new window.sourceMap.SourceMapConsumer(emscripten_sourcemap_xmlHttp.responseText); + console.log('Source map data loaded.'); + } else { + console.warn('Source map data loading failed with status code ' + emscripten_sourcemap_xmlHttp.status + '.'); + } + emscripten_sourcemap_xmlHttp = undefined; + } +} +function emscripten_loadSourceMap() { + var url = window.location.href+'.map'; + console.log('Loading source map data from ' + url + '..'); + Module['addRunDependency']('sourcemap'); + emscripten_sourcemap_xmlHttp = new XMLHttpRequest(); + emscripten_sourcemap_xmlHttp.onreadystatechange = emscripten_sourceMapLoaded; + emscripten_sourcemap_xmlHttp.open("GET", url, true); + emscripten_sourcemap_xmlHttp.send(null); +} + +var Module; +if (Module['preRun'] instanceof Array) { + Module['preRun'].push(emscripten_loadSourceMap); +} else { + Module['preRun'] = [emscripten_loadSourceMap]; +} diff --git a/src/headless.js b/src/headless.js index e5458641..5880c087 100644 --- a/src/headless.js +++ b/src/headless.js @@ -82,6 +82,16 @@ var window = { } listeners.push(func); }, + removeEventListener: function(id, func) { + var listeners = this.eventListeners[id]; + if (!listeners) return; + for (var i = 0; i < listeners.length; i++) { + if (listeners[i] === func) { + listeners.splice(i, 1); + return; + } + } + }, callEventListeners: function(id) { var listeners = this.eventListeners[id]; if (listeners) { @@ -101,6 +111,7 @@ var document = { headless: true, eventListeners: {}, addEventListener: window.addEventListener, + removeEventListener: window.removeEventListener, callEventListeners: window.callEventListeners, getElementById: function(id) { switch(id) { @@ -144,6 +155,7 @@ var document = { }, eventListeners: {}, addEventListener: document.addEventListener, + removeEventListener: document.removeEventListener, callEventListeners: document.callEventListeners, }; }; diff --git a/src/headlessCanvas.js b/src/headlessCanvas.js index 4951aed8..6b0f9d47 100644 --- a/ |