| // Copyright (c) 2018, Compiler Explorer Authors |
| // 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 FontScale = require('../fontscale').FontScale; |
| var monaco = require('monaco-editor'); |
| var _ = require('underscore'); |
| var $ = require('jquery'); |
| var colour = require('../colour'); |
| var ga = require('../analytics').ga; |
| var monacoConfig = require('../monaco-config'); |
| |
| function Ir(hub, container, state) { |
| this.container = container; |
| this.eventHub = hub.createEventHub(); |
| this.domRoot = container.getElement(); |
| this.domRoot.html($('#ir').html()); |
| |
| this.decorations = {}; |
| this.prevDecorations = []; |
| var root = this.domRoot.find('.monaco-placeholder'); |
| |
| this.irEditor = monaco.editor.create(root[0], monacoConfig.extendConfig({ |
| language: 'llvm-ir', |
| readOnly: true, |
| glyphMargin: true, |
| lineNumbersMinChars: 3, |
| })); |
| |
| this._compilerid = state.id; |
| this._compilerName = state.compilerName; |
| this._editorid = state.editorid; |
| |
| this.awaitingInitialResults = false; |
| this.selection = state.selection; |
| |
| this.settings = {}; |
| |
| this.colours = []; |
| this.irCode = []; |
| |
| this.initButtons(state); |
| this.initCallbacks(); |
| this.initEditorActions(); |
| |
| if (state && state.irOutput) { |
| this.showIrResults(state.irOutput); |
| } |
| this.setTitle(); |
| |
| ga.proxy('send', { |
| hitType: 'event', |
| eventCategory: 'OpenViewPane', |
| eventAction: 'Ir', |
| }); |
| } |
| |
| Ir.prototype.initEditorActions = function () { |
| this.irEditor.addAction({ |
| id: 'viewsource', |
| label: 'Scroll to source', |
| keybindings: [monaco.KeyMod.CtrlCmd | monaco.KeyCode.F10], |
| keybindingContext: null, |
| contextMenuGroupId: 'navigation', |
| contextMenuOrder: 1.5, |
| run: _.bind(function (ed) { |
| var desiredLine = ed.getPosition().lineNumber - 1; |
| var source = this.irCode[desiredLine].source; |
| if (source !== null && source.file === null) { |
| // a null file means it was the user's source |
| this.eventHub.emit('editorLinkLine', this._editorid, source.line, -1, -1, true); |
| } |
| }, this), |
| }); |
| }; |
| |
| Ir.prototype.initButtons = function (state) { |
| this.fontScale = new FontScale(this.domRoot, state, this.irEditor); |
| |
| this.topBar = this.domRoot.find('.top-bar'); |
| }; |
| |
| Ir.prototype.initCallbacks = function () { |
| this.linkedFadeTimeoutId = -1; |
| this.mouseMoveThrottledFunction = _.throttle(_.bind(this.onMouseMove, this), 50); |
| this.irEditor.onMouseMove(_.bind(function (e) { |
| this.mouseMoveThrottledFunction(e); |
| }, this)); |
| |
| this.cursorSelectionThrottledFunction = |
| _.throttle(_.bind(this.onDidChangeCursorSelection, this), 500); |
| this.irEditor.onDidChangeCursorSelection(_.bind(function (e) { |
| this.cursorSelectionThrottledFunction(e); |
| }, this)); |
| |
| this.fontScale.on('change', _.bind(this.updateState, this)); |
| |
| this.container.on('destroy', this.close, this); |
| |
| var onColoursOnCompile = this.eventHub.mediateDependentCalls(this.onColours, this.onCompileResponse); |
| |
| this.eventHub.on('compileResult', onColoursOnCompile.dependencyProxy, this); |
| this.eventHub.on('compiler', this.onCompiler, this); |
| this.eventHub.on('colours', onColoursOnCompile.dependentProxy, this); |
| this.eventHub.on('panesLinkLine', this.onPanesLinkLine, this); |
| this.eventHub.on('compilerClose', this.onCompilerClose, this); |
| this.eventHub.on('settingsChange', this.onSettingsChange, this); |
| this.eventHub.emit('irViewOpened', this._compilerid); |
| this.eventHub.emit('requestSettings'); |
| |
| this.container.on('resize', this.resize, this); |
| this.container.on('shown', this.resize, this); |
| }; |
| |
| // TODO: de-dupe with compiler etc |
| Ir.prototype.resize = function () { |
| var topBarHeight = this.topBar.outerHeight(true); |
| this.irEditor.layout({ |
| width: this.domRoot.width(), |
| height: this.domRoot.height() - topBarHeight, |
| }); |
| }; |
| |
| Ir.prototype.onCompileResponse = function (id, compiler, result) { |
| if (this._compilerid !== id) return; |
| if (result.hasIrOutput) { |
| this.showIrResults(result.irOutput); |
| } else if (compiler.supportsIrView) { |
| this.showIrResults([{text: '<No output>'}]); |
| } |
| }; |
| |
| Ir.prototype.getPaneName = function () { |
| return 'IR Viewer ' + this._compilerName + ' (Editor #' + this._editorid + ', Compiler #' + this._compilerid + ')'; |
| }; |
| |
| Ir.prototype.setTitle = function () { |
| this.container.setTitle(this.getPaneName()); |
| }; |
| |
| Ir.prototype.showIrResults = function (irCode) { |
| if (!this.irEditor) return; |
| this.irCode = irCode; |
| this.irEditor.getModel().setValue(irCode.length ? _.pluck(irCode, 'text').join('\n') : '<No IR generated>'); |
| |
| if (!this.awaitingInitialResults) { |
| if (this.selection) { |
| this.irEditor.setSelection(this.selection); |
| this.irEditor.revealLinesInCenter(this.selection.startLineNumber, |
| this.selection.endLineNumber); |
| } |
| this.awaitingInitialResults = true; |
| } |
| }; |
| |
| Ir.prototype.onCompiler = function (id, compiler, options, editorid) { |
| if (id === this._compilerid) { |
| this._compilerName = compiler ? compiler.name : ''; |
| this._editorid = editorid; |
| this.setTitle(); |
| if (compiler && !compiler.supportsIrView) { |
| this.irEditor.setValue('<IR output is not supported for this compiler>'); |
| } |
| } |
| }; |
| |
| Ir.prototype.onColours = function (id, colours, scheme) { |
| if (id === this._compilerid) { |
| var irColours = {}; |
| _.each(this.irCode, function (x, index) { |
| if (x.source && x.source.file === null && x.source.line > 0 && colours[x.source.line - 1] !== undefined) { |
| irColours[index] = colours[x.source.line - 1]; |
| } |
| }); |
| this.colours = colour.applyColours(this.irEditor, irColours, scheme, this.colours); |
| } |
| }; |
| |
| Ir.prototype.onCompilerClose = function (id) { |
| if (id === this._compilerid) { |
| // We can't immediately close as an outer loop somewhere in GoldenLayout is iterating over |
| // the hierarchy. We can't modify while it's being iterated over. |
| _.defer(function (self) { |
| self.container.close(); |
| }, this); |
| } |
| }; |
| |
| Ir.prototype.updateState = function () { |
| this.container.setState(this.currentState()); |
| }; |
| |
| Ir.prototype.currentState = function () { |
| var state = { |
| id: this._compilerid, |
| editorid: this._editorid, |
| selection: this.selection, |
| }; |
| this.fontScale.addState(state); |
| return state; |
| }; |
| |
| Ir.prototype.onCompilerClose = function (id) { |
| if (id === this._compilerid) { |
| // We can't immediately close as an outer loop somewhere in GoldenLayout is iterating over |
| // the hierarchy. We can't modify while it's being iterated over. |
| this.close(); |
| _.defer(function (self) { |
| self.container.close(); |
| }, this); |
| } |
| }; |
| |
| Ir.prototype.onSettingsChange = function (newSettings) { |
| this.settings = newSettings; |
| this.irEditor.updateOptions({ |
| contextmenu: newSettings.useCustomContextMenu, |
| minimap: { |
| enabled: newSettings.showMinimap, |
| }, |
| fontFamily: newSettings.editorsFFont, |
| fontLigatures: newSettings.editorsFLigatures, |
| }); |
| }; |
| |
| Ir.prototype.onMouseMove = function (e) { |
| if (e === null || e.target === null || e.target.position === null) return; |
| if (this.settings.hoverShowSource === true && this.irCode) { |
| this.clearLinkedLines(); |
| var hoverCode = this.irCode[e.target.position.lineNumber - 1]; |
| if (hoverCode) { |
| // We check that we actually have something to show at this point! |
| var sourceLine = -1; |
| var sourceColBegin = -1; |
| var sourceColEnd = -1; |
| if (hoverCode.source && !hoverCode.source.file) { |
| sourceLine = hoverCode.source.line; |
| if (hoverCode.source.column) { |
| sourceColBegin = hoverCode.source.column; |
| sourceColEnd = sourceColBegin; |
| } |
| } |
| this.eventHub.emit('editorLinkLine', this._editorid, sourceLine, sourceColBegin, sourceColEnd, false); |
| this.eventHub.emit('panesLinkLine', this._compilerid, |
| sourceLine, sourceColBegin, sourceColEnd, |
| false, this.getPaneName()); |
| } |
| } |
| }; |
| |
| Ir.prototype.onDidChangeCursorSelection = function (e) { |
| if (this.awaitingInitialResults) { |
| this.selection = e.selection; |
| this.updateState(); |
| } |
| }; |
| |
| |
| Ir.prototype.updateDecorations = function () { |
| this.prevDecorations = this.irEditor.deltaDecorations( |
| this.prevDecorations, _.flatten(_.values(this.decorations))); |
| }; |
| |
| Ir.prototype.clearLinkedLines = function () { |
| this.decorations.linkedCode = []; |
| this.updateDecorations(); |
| }; |
| |
| Ir.prototype.onPanesLinkLine = function (compilerId, lineNumber, colBegin, colEnd, revealLine, sender) { |
| if (Number(compilerId) === this._compilerid) { |
| var lineNums = []; |
| var directlyLinkedLineNums = []; |
| var signalFromAnotherPane = sender !== this.getPaneName(); |
| _.each(this.irCode, function (irLine, i) { |
| if (irLine.source && irLine.source.file === null && irLine.source.line === lineNumber) { |
| var line = i + 1; |
| lineNums.push(line); |
| var currentCol = irLine.source.column; |
| if (signalFromAnotherPane && currentCol && colBegin <= currentCol && currentCol <= colEnd) { |
| directlyLinkedLineNums.push(line); |
| } |
| } |
| }); |
| if (revealLine && lineNums[0]) this.irEditor.revealLineInCenter(lineNums[0]); |
| var lineClass = sender !== this.getPaneName() ? 'linked-code-decoration-line' : ''; |
| var linkedLineDecorations = _.map(lineNums, function (line) { |
| return { |
| range: new monaco.Range(line, 1, line, 1), |
| options: { |
| isWholeLine: true, |
| linesDecorationsClassName: 'linked-code-decoration-margin', |
| className: lineClass, |
| }, |
| }; |
| }); |
| var directlyLinkedLineDecorations = _.map(directlyLinkedLineNums, function (line) { |
| return { |
| range: new monaco.Range(line, 1, line, 1), |
| options: { |
| isWholeLine: true, |
| inlineClassName: 'linked-code-decoration-column', |
| }, |
| }; |
| }); |
| this.decorations.linkedCode = linkedLineDecorations.concat(directlyLinkedLineDecorations); |
| if (this.linkedFadeTimeoutId !== -1) { |
| clearTimeout(this.linkedFadeTimeoutId); |
| } |
| this.linkedFadeTimeoutId = setTimeout(_.bind(function () { |
| this.clearLinkedLines(); |
| this.linkedFadeTimeoutId = -1; |
| }, this), 5000); |
| this.updateDecorations(); |
| } |
| }; |
| |
| Ir.prototype.close = function () { |
| this.eventHub.unsubscribe(); |
| this.eventHub.emit('irViewClosed', this._compilerid); |
| this.irEditor.dispose(); |
| }; |
| |
| module.exports = { |
| Ir: Ir, |
| }; |