static/panes/conformance-view.js - compiler-explorer - Rivoreo Source Code Repositories

 // Copyright (c) 2017, Rubén Rincón
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are met:
 //
 //     * Redistributions of source code must retain the above copyright notice,
 //       this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above copyright
 //       notice, this list of conditions and the following disclaimer in the
 //       documentation and/or other materials provided with the distribution.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.

 "use strict";

 var options = require('../options');
 var _ = require('underscore');
 var $ = require('jquery');
 var Promise = require('es6-promise').Promise;
 var ga = require('../analytics');
 var Components = require('../components');
 var Libraries = require('../libs-widget');

 require('selectize');

 function Conformance(hub, container, state) {
     this.hub = hub;
     this.container = container;
     this.eventHub = hub.createEventHub();
     this.compilerService = hub.compilerService;
     this.domRoot = container.getElement();
     this.domRoot.html($('#conformance').html());
     this.editorId = state.editorid;
     this.maxCompilations = options.cvCompilerCountMax || 6;
     this.langId = state.langId || _.keys(options.languages)[0];
     this.source = state.source || "";
     this.sourceNeedsExpanding = true;
     this.expandedSource = null;

     this.status = {
         allowCompile: false,
         allowAdd: true
     };
     this.stateByLang = {};

     this.initButtons();
     this.initLibraries(state);
     this.initCallbacks();
     this.initFromState(state);
     this.handleToolbarUI();
     ga.proxy('send', {
         hitType: 'event',
         eventCategory: 'OpenViewPane',
         eventAction: 'Conformance'
     });

     // Dismiss the popover on escape.
     $(document).on('keyup.editable', _.bind(function (e) {
         if (e.which === 27) {
             this.libsButton.popover('hide');
         }
     }, this));

     // Dismiss on any click that isn't either in the opening element, inside
     // the popover or on any alert
     $(document).on('click', _.bind(function (e) {
         var elem = this.libsButton;
         var target = $(e.target);
         if (!target.is(elem) && elem.has(target).length === 0 && target.closest('.popover').length === 0) {
             elem.popover('hide');
         }
     }, this));
 }

 Conformance.prototype.onLibsChanged = function () {
     this.saveState();
     this.compileAll();
 };

 Conformance.prototype.initLibraries = function (state) {
     this.libsWidget = new Libraries.Widget(this.langId, false, false,
         this.libsButton, state, _.bind(this.onLibsChanged, this));
 };

 Conformance.prototype.initButtons = function () {
     this.selectorList = this.domRoot.find('.compiler-list');
     this.addCompilerButton = this.domRoot.find('.add-compiler');
     this.selectorTemplate = $('#compiler-selector').find('.form-row');
     this.topBar = this.domRoot.find('.top-bar');
     this.libsButton = this.topBar.find('.show-libs');
     this.hideable = this.domRoot.find('.hideable');
 };

 Conformance.prototype.initCallbacks = function () {
     this.container.on('destroy', function () {
         this.eventHub.unsubscribe();
         this.eventHub.emit("conformanceViewClose", this.editorId);
     }, this);

     this.container.on('destroy', this.close, this);
     this.container.on('open', function () {
         this.eventHub.emit("conformanceViewOpen", this.editorId);
     }, this);

     this.container.on('resize', this.resize, this);
     this.container.on('shown', this.resize, this);
     this.eventHub.on('resize', this.resize, this);
     this.eventHub.on('editorChange', this.onEditorChange, this);
     this.eventHub.on('editorClose', this.onEditorClose, this);
     this.eventHub.on('languageChange', this.onLanguageChange, this);

     this.addCompilerButton.on('click', _.bind(function () {
         this.addCompilerSelector();
         this.saveState();
     }, this));
 };

 Conformance.prototype.setTitle = function (compilerCount) {
     this.container.setTitle("Conformance viewer (Editor #" + this.editorId + ") " + (
         compilerCount !== 0 ? (compilerCount + "/" + this.maxCompilations) : ""
     ));
 };

 Conformance.prototype.addCompilerSelector = function (config) {
     if (!config) {
         config = {
             // Compiler id which is being used
             compilerId: "",
             // Options which are in use
             options: options.compileOptions[this.langId]
         };
     }

     var newEntry = this.selectorTemplate.clone();

     var onOptionsChange = _.debounce(_.bind(function () {
         this.saveState();
         this.compileChild(newEntry);
     }, this), 800);

     var optionsField = newEntry.find('.options')
         .val(config.options)
         .on("change", onOptionsChange)
         .on("keyup", onOptionsChange);

     newEntry.find('.close').not('.extract-compiler')
         .on("click", _.bind(function () {
             this.removeCompilerSelector(newEntry);
         }, this));

     this.selectorList.append(newEntry);

     var status = newEntry.find('.status-icon');
     var prependOptions = newEntry.find('.prepend-options');
     var popCompilerButton = newEntry.find('.extract-compiler');

     var onCompilerChange = _.bind(function (compilerId) {
         popCompilerButton.toggleClass('d-none', !compilerId);
         // Hide the results icon when a new compiler is selected
         this.handleStatusIcon(status, {code: 0});
         var compiler = this.compilerService.findCompiler(this.langId, compilerId);
         if (compiler) this.setCompilationOptionsPopover(prependOptions, compiler.options);
         this.updateLibraries();
     }, this);

     var compilerPicker = newEntry.find('.compiler-picker').selectize({
         sortField: this.compilerService.getSelectizerOrder(),
         valueField: 'id',
         labelField: 'name',
         searchField: ['name'],
         optgroupField: 'group',
         optgroups: this.compilerService.getGroupsInUse(this.langId),
         lockOptgroupOrder: true,
         options: _.map(this.getCurrentLangCompilers(), _.identity),
         items: config.compilerId ? [config.compilerId] : [],
         dropdownParent: 'body',
         closeAfterSelect: true
     }).on('change', _.bind(function (e) {
         onCompilerChange($(e.target).val());
         this.compileChild(newEntry);
     }, this));
     onCompilerChange(config.compilerId);


     var getCompilerConfig = _.bind(function () {
         return Components.getCompilerWith(
             this.editorId, undefined, optionsField.val(), compilerPicker.val(), this.langId, this.lastState.libs);
     }, this);

     this.container.layoutManager
         .createDragSource(popCompilerButton, getCompilerConfig);

     popCompilerButton.click(_.bind(function () {
         var insertPoint = this.hub.findParentRowOrColumn(this.container) ||
             this.container.layoutManager.root.contentItems[0];
         insertPoint.addChild(getCompilerConfig);
     }, this));

     this.handleToolbarUI();
     this.saveState();
 };

 Conformance.prototype.getCurrentLangCompilers = function () {
     return this.compilerService.getCompilersForLang(this.langId);
 };

 Conformance.prototype.setCompilationOptionsPopover = function (element, content) {
     element.popover('dispose');
     element.popover({
         content: content || 'No options in use',
         template: '<div class="popover' +
             (content ? ' compiler-options-popover' : '') +
             '" role="tooltip"><div class="arrow"></div>' +
             '<h3 class="popover-header"></h3><div class="popover-body"></div></div>'
     });
 };

 Conformance.prototype.removeCompilerSelector = function (element) {
     if (element) element.remove();
     this.updateLibraries();
     this.handleToolbarUI();
     this.saveState();
 };

 Conformance.prototype.expandSource = function () {
     if (this.sourceNeedsExpanding || !this.expandedSource) {
         return this.compilerService.expand(this.source).then(_.bind(function (expandedSource) {
             this.expandedSource = expandedSource;
             this.sourceNeedsExpanding = false;
             return expandedSource;
         }, this));
     }
     return Promise.resolve(this.expandedSource);
 };

 Conformance.prototype.onEditorChange = function (editorId, newSource, langId) {
     if (editorId === this.editorId) {
         this.langId = langId;
         this.source = newSource;
         this.sourceNeedsExpanding = true;
         this.compileAll();
     }
 };

 Conformance.prototype.onEditorClose = function (editorId) {
     if (editorId === this.editorId) {
         this.close();
         _.defer(function (self) {
             self.container.close();
         }, this);
     }
 };

 Conformance.prototype.onCompileResponse = function (child, result) {
     var allText = _.pluck((result.stdout || []).concat(result.stderr || []), 'text').join("\n");
     var failed = result.code !== 0;
     var warns = !failed && !!allText;

     this.setCompilationOptionsPopover(child.find('.prepend-options'),
         result.compilationOptions ? result.compilationOptions.join(' ') : '');
     child.find('.compiler-out')
         .prop('title', allText.replace(/\x1b\[[0-9;]*m(.\[K)?/g, ''))
         .toggleClass('d-none', !allText);
     this.handleStatusIcon(child.find('.status-icon'), {code: failed ? 3 : (warns ? 2 : 1), compilerOut: result.code});
     this.saveState();
 };

 Conformance.prototype.compileChild = function (child) {
     // Hide previous status icons
     var picker = child.find('.compiler-picker');

     if (!picker || !picker.val()) return;

     this.handleStatusIcon(child.find('.status-icon'), {code: 4});

     this.expandSource().then(_.bind(function (expandedSource) {
         var request = {
             source: expandedSource,
             compiler: picker.val(),
             options: {
                 userArguments: child.find(".options").val() || "",
                 filters: {},
                 compilerOptions: {produceAst: false, produceOptInfo: false},
                 libraries: []
             }
         };

         _.each(this.libsWidget.getLibsInUse(), function (item) {
             request.options.libraries.push({
                 id: item.libId,
                 version: item.versionId
             });
         });

         // This error function ensures that the user will know we had a problem (As we don't save asm)
         this.compilerService.submit(request)
             .then(_.bind(function (x) {
                 this.onCompileResponse(child, x.result);
             }, this))
             .catch(_.bind(function (x) {
                 this.onCompileResponse(child, {
                     asm: "",
                     code: -1,
                     stdout: "",
                     stderr: x.error
                 });
             }, this));
     }, this));
 };

 Conformance.prototype.compileAll = function () {
     _.each(this.selectorList.children(), _.bind(function (child) {
         this.compileChild($(child));
     }, this));
 };

 Conformance.prototype.handleToolbarUI = function () {
     var compilerCount = this.selectorList.children().length;

     // Only allow new compilers if we allow for more
     this.addCompilerButton.prop("disabled", compilerCount >= this.maxCompilations);

     this.setTitle(compilerCount);
 };

 Conformance.prototype.handleStatusIcon = function (element, status) {
     if (!element) return;

     function ariaLabel() {
         // Compiling...
         if (status.code === 4) return "Compiling";
         if (status.compilerOut === 0) {
             // StdErr.length > 0
             if (status.code === 3) return "Compilation succeeded with errors";
             // StdOut.length > 0
             if (status.code === 2) return "Compilation succeeded with warnings";
             return "Compilation succeeded";
         } else {
             // StdErr.length > 0
             if (status.code === 3) return "Compilation failed with errors";
             // StdOut.length > 0
             if (status.code === 2) return "Compilation failed with warnings";
             return "Compilation failed";
         }
     }

     function color() {
         // Compiling...
         if (status.code === 4) return "black";
         if (status.compilerOut === 0) {
             // StdErr.length > 0
             if (status.code === 3) return "#FF6645";
             // StdOut.length > 0
             if (status.code === 2) return "#FF6500";
             return "#12BB12";
         } else {
             // StdErr.length > 0
             if (status.code === 3) return "#FF1212";
             // StdOut.length > 0
             if (status.code === 2) return "#BB8700";
             return "#FF6645";
         }
     }

     element
         .removeClass()
         .addClass('status-icon fas')
         .css('color', color())
         .toggle(status.code !== 0)
         .prop('aria-label', ariaLabel())
         .prop('data-status', status.code)
         .toggleClass('fa-spinner', status.code === 4)
         .toggleClass('fa-times-circle', status.code === 3)
         .toggleClass('fa-check-circle', status.code === 1 || status.code === 2);
 };

 Conformance.prototype.currentState = function () {
     var compilers = _.map(this.selectorList.children(), function (child) {
         child = $(child);
         return {
             compilerId: child.find('.compiler-picker').val() || "",
             options: child.find(".options").val() || ""
         };
     });
     return {
         editorid: this.editorId,
         langId: this.langId,
         compilers: compilers,
         libs: this.libsWidget.get()
     };
 };

 Conformance.prototype.saveState = function () {
     this.lastState = this.currentState();
     this.container.setState(this.lastState);
 };

 Conformance.prototype.resize = function () {
     this.updateHideables();
     this.selectorList.css("height", this.domRoot.height() - this.topBar.outerHeight(true));
 };

 Conformance.prototype.updateHideables = function () {
     this.hideable.toggle(this.domRoot.width() > this.addCompilerButton.width());
 };

 Conformance.prototype.updateLibraries = function () {
     var compilerIds = _.uniq(
         _.filter(
             _.map(this.selectorList.children(), function (child) {
                 return $(child).find('.compiler-picker').val();
             })
             , function (compilerId) {
                 return compilerId !== "";
             })
     );

     var compilers = _.map(compilerIds, _.bind(function (compilerId) {
         return this.compilerService.findCompiler(this.langId, compilerId);
     }, this));

     var libraries = {};
     var first = true;
     _.forEach(compilers, function (compiler) {
         if (compiler) {
             if (first) {
                 libraries = _.extend({}, compiler.libs);
                 first = false;
             } else {
                 libraries = _.omit(libraries, function (value, key) {
                     return !_.keys(compiler.libs).includes(key);
                 });
             }
         }
     });

     this.libsWidget.setNewLangId(this.langId, compilerIds.join("|"), libraries);
 };

 Conformance.prototype.onLanguageChange = function (editorId, newLangId) {
     if (editorId === this.editorId && this.langId !== newLangId) {
         var oldLangId = this.langId;
         this.stateByLang[oldLangId] = this.currentState();

         this.langId = newLangId;
         this.selectorList.children().remove();
         var langState = this.stateByLang[newLangId];
         this.initFromState(langState);
         this.updateLibraries();
         this.handleToolbarUI();
         this.saveState();
     }
 };

 Conformance.prototype.close = function () {
     this.eventHub.unsubscribe();
     this.eventHub.emit("conformanceViewClose", this.editorId);
 };

 Conformance.prototype.initFromState = function (state) {
     if (state && state.compilers) {
         this.lastState = state;
         _.each(state.compilers, _.bind(this.addCompilerSelector, this));
     } else {
         this.lastState = this.currentState();
     }
 };

 module.exports = {
     Conformance: Conformance
 };
	// Copyright (c) 2017, Rubén Rincón
	// All rights reserved.
	//
	// Redistribution and use in source and binary forms, with or without
	// modification, are permitted provided that the following conditions are met:
	//
	// * Redistributions of source code must retain the above copyright notice,
	// this list of conditions and the following disclaimer.
	// * Redistributions in binary form must reproduce the above copyright
	// notice, this list of conditions and the following disclaimer in the
	// documentation and/or other materials provided with the distribution.
	//
	// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
	// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	// POSSIBILITY OF SUCH DAMAGE.

	"use strict";

	var options = require('../options');
	var _ = require('underscore');
	var $ = require('jquery');
	var Promise = require('es6-promise').Promise;
	var ga = require('../analytics');
	var Components = require('../components');
	var Libraries = require('../libs-widget');

	require('selectize');

	function Conformance(hub, container, state) {
	this.hub = hub;
	this.container = container;
	this.eventHub = hub.createEventHub();
	this.compilerService = hub.compilerService;
	this.domRoot = container.getElement();
	this.domRoot.html($('#conformance').html());
	this.editorId = state.editorid;
	this.maxCompilations = options.cvCompilerCountMax \|\| 6;
	this.langId = state.langId \|\| _.keys(options.languages)[0];
	this.source = state.source \|\| "";
	this.sourceNeedsExpanding = true;
	this.expandedSource = null;

	this.status = {
	allowCompile: false,
	allowAdd: true
	};
	this.stateByLang = {};

	this.initButtons();
	this.initLibraries(state);
	this.initCallbacks();
	this.initFromState(state);
	this.handleToolbarUI();
	ga.proxy('send', {
	hitType: 'event',
	eventCategory: 'OpenViewPane',
	eventAction: 'Conformance'
	});

	// Dismiss the popover on escape.
	$(document).on('keyup.editable', _.bind(function (e) {
	if (e.which === 27) {
	this.libsButton.popover('hide');
	}
	}, this));

	// Dismiss on any click that isn't either in the opening element, inside
	// the popover or on any alert
	$(document).on('click', _.bind(function (e) {
	var elem = this.libsButton;
	var target = $(e.target);
	if (!target.is(elem) && elem.has(target).length === 0 && target.closest('.popover').length === 0) {
	elem.popover('hide');
	}
	}, this));
	}

	Conformance.prototype.onLibsChanged = function () {
	this.saveState();
	this.compileAll();
	};

	Conformance.prototype.initLibraries = function (state) {
	this.libsWidget = new Libraries.Widget(this.langId, false, false,
	this.libsButton, state, _.bind(this.onLibsChanged, this));
	};

	Conformance.prototype.initButtons = function () {
	this.selectorList = this.domRoot.find('.compiler-list');
	this.addCompilerButton = this.domRoot.find('.add-compiler');
	this.selectorTemplate = $('#compiler-selector').find('.form-row');
	this.topBar = this.domRoot.find('.top-bar');
	this.libsButton = this.topBar.find('.show-libs');
	this.hideable = this.domRoot.find('.hideable');
	};

	Conformance.prototype.initCallbacks = function () {
	this.container.on('destroy', function () {
	this.eventHub.unsubscribe();
	this.eventHub.emit("conformanceViewClose", this.editorId);
	}, this);

	this.container.on('destroy', this.close, this);
	this.container.on('open', function () {
	this.eventHub.emit("conformanceViewOpen", this.editorId);
	}, this);

	this.container.on('resize', this.resize, this);
	this.container.on('shown', this.resize, this);
	this.eventHub.on('resize', this.resize, this);
	this.eventHub.on('editorChange', this.onEditorChange, this);
	this.eventHub.on('editorClose', this.onEditorClose, this);
	this.eventHub.on('languageChange', this.onLanguageChange, this);

	this.addCompilerButton.on('click', _.bind(function () {
	this.addCompilerSelector();
	this.saveState();
	}, this));
	};

	Conformance.prototype.setTitle = function (compilerCount) {
	this.container.setTitle("Conformance viewer (Editor #" + this.editorId + ") " + (
	compilerCount !== 0 ? (compilerCount + "/" + this.maxCompilations) : ""
	));
	};

	Conformance.prototype.addCompilerSelector = function (config) {
	if (!config) {
	config = {
	// Compiler id which is being used
	compilerId: "",
	// Options which are in use
	options: options.compileOptions[this.langId]
	};
	}

	var newEntry = this.selectorTemplate.clone();

	var onOptionsChange = _.debounce(_.bind(function () {
	this.saveState();
	this.compileChild(newEntry);
	}, this), 800);

	var optionsField = newEntry.find('.options')
	.val(config.options)
	.on("change", onOptionsChange)
	.on("keyup", onOptionsChange);

	newEntry.find('.close').not('.extract-compiler')
	.on("click", _.bind(function () {
	this.removeCompilerSelector(newEntry);
	}, this));

	this.selectorList.append(newEntry);

	var status = newEntry.find('.status-icon');
	var prependOptions = newEntry.find('.prepend-options');
	var popCompilerButton = newEntry.find('.extract-compiler');

	var onCompilerChange = _.bind(function (compilerId) {
	popCompilerButton.toggleClass('d-none', !compilerId);
	// Hide the results icon when a new compiler is selected
	this.handleStatusIcon(status, {code: 0});
	var compiler = this.compilerService.findCompiler(this.langId, compilerId);
	if (compiler) this.setCompilationOptionsPopover(prependOptions, compiler.options);
	this.updateLibraries();
	}, this);

	var compilerPicker = newEntry.find('.compiler-picker').selectize({
	sortField: this.compilerService.getSelectizerOrder(),
	valueField: 'id',
	labelField: 'name',
	searchField: ['name'],
	optgroupField: 'group',
	optgroups: this.compilerService.getGroupsInUse(this.langId),
	lockOptgroupOrder: true,
	options: _.map(this.getCurrentLangCompilers(), _.identity),
	items: config.compilerId ? [config.compilerId] : [],
	dropdownParent: 'body',
	closeAfterSelect: true
	}).on('change', _.bind(function (e) {
	onCompilerChange($(e.target).val());
	this.compileChild(newEntry);
	}, this));
	onCompilerChange(config.compilerId);


	var getCompilerConfig = _.bind(function () {
	return Components.getCompilerWith(
	this.editorId, undefined, optionsField.val(), compilerPicker.val(), this.langId, this.lastState.libs);
	}, this);

	this.container.layoutManager
	.createDragSource(popCompilerButton, getCompilerConfig);

	popCompilerButton.click(_.bind(function () {
	var insertPoint = this.hub.findParentRowOrColumn(this.container) \|\|
	this.container.layoutManager.root.contentItems[0];
	insertPoint.addChild(getCompilerConfig);
	}, this));

	this.handleToolbarUI();
	this.saveState();
	};

	Conformance.prototype.getCurrentLangCompilers = function () {
	return this.compilerService.getCompilersForLang(this.langId);
	};

	Conformance.prototype.setCompilationOptionsPopover = function (element, content) {
	element.popover('dispose');
	element.popover({
	content: content \|\| 'No options in use',
	template: '<div class="popover' +
	(content ? ' compiler-options-popover' : '') +
	'" role="tooltip"><div class="arrow"></div>' +
	'<h3 class="popover-header"></h3><div class="popover-body"></div></div>'
	});
	};

	Conformance.prototype.removeCompilerSelector = function (element) {
	if (element) element.remove();
	this.updateLibraries();
	this.handleToolbarUI();
	this.saveState();
	};

	Conformance.prototype.expandSource = function () {
	if (this.sourceNeedsExpanding \|\| !this.expandedSource) {
	return this.compilerService.expand(this.source).then(_.bind(function (expandedSource) {
	this.expandedSource = expandedSource;
	this.sourceNeedsExpanding = false;
	return expandedSource;
	}, this));
	}
	return Promise.resolve(this.expandedSource);
	};

	Conformance.prototype.onEditorChange = function (editorId, newSource, langId) {
	if (editorId === this.editorId) {
	this.langId = langId;
	this.source = newSource;
	this.sourceNeedsExpanding = true;
	this.compileAll();
	}
	};

	Conformance.prototype.onEditorClose = function (editorId) {
	if (editorId === this.editorId) {
	this.close();
	_.defer(function (self) {
	self.container.close();
	}, this);
	}
	};

	Conformance.prototype.onCompileResponse = function (child, result) {
	var allText = _.pluck((result.stdout \|\| []).concat(result.stderr \|\| []), 'text').join("\n");
	var failed = result.code !== 0;
	var warns = !failed && !!allText;

	this.setCompilationOptionsPopover(child.find('.prepend-options'),
	result.compilationOptions ? result.compilationOptions.join(' ') : '');
	child.find('.compiler-out')
	.prop('title', allText.replace(/\x1b\[[0-9;]*m(.\[K)?/g, ''))
	.toggleClass('d-none', !allText);
	this.handleStatusIcon(child.find('.status-icon'), {code: failed ? 3 : (warns ? 2 : 1), compilerOut: result.code});
	this.saveState();
	};

	Conformance.prototype.compileChild = function (child) {
	// Hide previous status icons
	var picker = child.find('.compiler-picker');

	if (!picker \|\| !picker.val()) return;

	this.handleStatusIcon(child.find('.status-icon'), {code: 4});

	this.expandSource().then(_.bind(function (expandedSource) {
	var request = {
	source: expandedSource,
	compiler: picker.val(),
	options: {
	userArguments: child.find(".options").val() \|\| "",
	filters: {},
	compilerOptions: {produceAst: false, produceOptInfo: false},
	libraries: []
	}
	};

	_.each(this.libsWidget.getLibsInUse(), function (item) {
	request.options.libraries.push({
	id: item.libId,
	version: item.versionId
	});
	});

	// This error function ensures that the user will know we had a problem (As we don't save asm)
	this.compilerService.submit(request)
	.then(_.bind(function (x) {
	this.onCompileResponse(child, x.result);
	}, this))
	.catch(_.bind(function (x) {
	this.onCompileResponse(child, {
	asm: "",
	code: -1,
	stdout: "",
	stderr: x.error
	});
	}, this));
	}, this));
	};

	Conformance.prototype.compileAll = function () {
	_.each(this.selectorList.children(), _.bind(function (child) {
	this.compileChild($(child));
	}, this));
	};

	Conformance.prototype.handleToolbarUI = function () {
	var compilerCount = this.selectorList.children().length;

	// Only allow new compilers if we allow for more
	this.addCompilerButton.prop("disabled", compilerCount >= this.maxCompilations);

	this.setTitle(compilerCount);
	};

	Conformance.prototype.handleStatusIcon = function (element, status) {
	if (!element) return;

	function ariaLabel() {
	// Compiling...
	if (status.code === 4) return "Compiling";
	if (status.compilerOut === 0) {
	// StdErr.length > 0
	if (status.code === 3) return "Compilation succeeded with errors";
	// StdOut.length > 0
	if (status.code === 2) return "Compilation succeeded with warnings";
	return "Compilation succeeded";
	} else {
	// StdErr.length > 0
	if (status.code === 3) return "Compilation failed with errors";
	// StdOut.length > 0
	if (status.code === 2) return "Compilation failed with warnings";
	return "Compilation failed";
	}
	}

	function color() {
	// Compiling...
	if (status.code === 4) return "black";
	if (status.compilerOut === 0) {
	// StdErr.length > 0
	if (status.code === 3) return "#FF6645";
	// StdOut.length > 0
	if (status.code === 2) return "#FF6500";
	return "#12BB12";
	} else {
	// StdErr.length > 0
	if (status.code === 3) return "#FF1212";
	// StdOut.length > 0
	if (status.code === 2) return "#BB8700";
	return "#FF6645";
	}
	}

	element
	.removeClass()
	.addClass('status-icon fas')
	.css('color', color())
	.toggle(status.code !== 0)
	.prop('aria-label', ariaLabel())
	.prop('data-status', status.code)
	.toggleClass('fa-spinner', status.code === 4)
	.toggleClass('fa-times-circle', status.code === 3)
	.toggleClass('fa-check-circle', status.code === 1 \|\| status.code === 2);
	};

	Conformance.prototype.currentState = function () {
	var compilers = _.map(this.selectorList.children(), function (child) {
	child = $(child);
	return {
	compilerId: child.find('.compiler-picker').val() \|\| "",
	options: child.find(".options").val() \|\| ""
	};
	});
	return {
	editorid: this.editorId,
	langId: this.langId,
	compilers: compilers,
	libs: this.libsWidget.get()
	};
	};

	Conformance.prototype.saveState = function () {
	this.lastState = this.currentState();
	this.container.setState(this.lastState);
	};

	Conformance.prototype.resize = function () {
	this.updateHideables();
	this.selectorList.css("height", this.domRoot.height() - this.topBar.outerHeight(true));
	};

	Conformance.prototype.updateHideables = function () {
	this.hideable.toggle(this.domRoot.width() > this.addCompilerButton.width());
	};

	Conformance.prototype.updateLibraries = function () {
	var compilerIds = _.uniq(
	_.filter(
	_.map(this.selectorList.children(), function (child) {
	return $(child).find('.compiler-picker').val();
	})
	, function (compilerId) {
	return compilerId !== "";
	})
	);

	var compilers = _.map(compilerIds, _.bind(function (compilerId) {
	return this.compilerService.findCompiler(this.langId, compilerId);
	}, this));

	var libraries = {};
	var first = true;
	_.forEach(compilers, function (compiler) {
	if (compiler) {
	if (first) {
	libraries = _.extend({}, compiler.libs);
	first = false;
	} else {
	libraries = _.omit(libraries, function (value, key) {
	return !_.keys(compiler.libs).includes(key);
	});
	}
	}
	});

	this.libsWidget.setNewLangId(this.langId, compilerIds.join("\|"), libraries);
	};

	Conformance.prototype.onLanguageChange = function (editorId, newLangId) {
	if (editorId === this.editorId && this.langId !== newLangId) {
	var oldLangId = this.langId;
	this.stateByLang[oldLangId] = this.currentState();

	this.langId = newLangId;
	this.selectorList.children().remove();
	var langState = this.stateByLang[newLangId];
	this.initFromState(langState);
	this.updateLibraries();
	this.handleToolbarUI();
	this.saveState();
	}
	};

	Conformance.prototype.close = function () {
	this.eventHub.unsubscribe();
	this.eventHub.emit("conformanceViewClose", this.editorId);
	};

	Conformance.prototype.initFromState = function (state) {
	if (state && state.compilers) {
	this.lastState = state;
	_.each(state.compilers, _.bind(this.addCompilerSelector, this));
	} else {
	this.lastState = this.currentState();
	}
	};

	module.exports = {
	Conformance: Conformance
	};