Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | document.onload = (function(d3){ |
| 6 | "use strict"; |
| 7 | var jsonObj; |
| 8 | var sourceExpandClassList = document.getElementById(SOURCE_EXPAND_ID).classList; |
| 9 | var sourceCollapseClassList = document.getElementById(SOURCE_COLLAPSE_ID).classList; |
| 10 | var sourceExpanded = sourceCollapseClassList.contains(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 11 | var disassemblyExpandClassList = document.getElementById(DISASSEMBLY_EXPAND_ID).classList; |
| 12 | var disassemblyCollapseClassList = document.getElementById(DISASSEMBLY_COLLAPSE_ID).classList; |
| 13 | var disassemblyExpanded = disassemblyCollapseClassList.contains(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 14 | var svg = null; |
| 15 | var graph = null; |
| 16 | var schedule = null; |
| 17 | var empty = null; |
| 18 | var currentPhaseView = null; |
| 19 | var disassemblyView = null; |
| 20 | var sourceView = null; |
| 21 | var selectionBroker = null; |
| 22 | |
| 23 | function updatePanes() { |
| 24 | if (sourceExpanded) { |
| 25 | if (disassemblyExpanded) { |
| 26 | d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "30%"); |
| 27 | d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "40%"); |
| 28 | d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "30%"); |
| 29 | } else { |
| 30 | d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "50%"); |
| 31 | d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "50%"); |
| 32 | d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "0%"); |
| 33 | } |
| 34 | } else { |
| 35 | if (disassemblyExpanded) { |
| 36 | d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "0%"); |
| 37 | d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "50%"); |
| 38 | d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "50%"); |
| 39 | } else { |
| 40 | d3.select("#" + SOURCE_PANE_ID).style(WIDTH, "0%"); |
| 41 | d3.select("#" + INTERMEDIATE_PANE_ID).style(WIDTH, "100%"); |
| 42 | d3.select("#" + GENERATED_PANE_ID).style(WIDTH, "0%"); |
| 43 | } |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | function toggleSourceExpanded() { |
| 48 | setSourceExpanded(!sourceExpanded); |
| 49 | } |
| 50 | |
| 51 | function setSourceExpanded(newState) { |
| 52 | sourceExpanded = newState; |
| 53 | updatePanes(); |
| 54 | if (newState) { |
| 55 | sourceCollapseClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 56 | sourceCollapseClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 57 | sourceExpandClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 58 | sourceExpandClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 59 | } else { |
| 60 | sourceCollapseClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 61 | sourceCollapseClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 62 | sourceExpandClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 63 | sourceExpandClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | function toggleDisassemblyExpanded() { |
| 68 | setDisassemblyExpanded(!disassemblyExpanded); |
| 69 | } |
| 70 | |
| 71 | function setDisassemblyExpanded(newState) { |
| 72 | disassemblyExpanded = newState; |
| 73 | updatePanes(); |
| 74 | if (newState) { |
| 75 | disassemblyCollapseClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 76 | disassemblyCollapseClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 77 | disassemblyExpandClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 78 | disassemblyExpandClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 79 | } else { |
| 80 | disassemblyCollapseClassList.add(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 81 | disassemblyCollapseClassList.remove(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 82 | disassemblyExpandClassList.add(COLLAPSE_PANE_BUTTON_VISIBLE); |
| 83 | disassemblyExpandClassList.remove(COLLAPSE_PANE_BUTTON_INVISIBLE); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | function hideCurrentPhase() { |
| 88 | var rememberedSelection = null; |
| 89 | if (currentPhaseView != null) { |
| 90 | rememberedSelection = currentPhaseView.detachSelection(); |
| 91 | currentPhaseView.hide(); |
| 92 | currentPhaseView = null; |
| 93 | } |
| 94 | return rememberedSelection; |
| 95 | } |
| 96 | |
| 97 | function displayPhaseView(view, data) { |
| 98 | var rememberedSelection = hideCurrentPhase(); |
| 99 | view.show(data, rememberedSelection); |
| 100 | d3.select("#middle").classed("scrollable", view.isScrollable()); |
| 101 | currentPhaseView = view; |
| 102 | } |
| 103 | |
| 104 | function displayPhase(phase) { |
| 105 | if (phase.type == 'graph') { |
| 106 | displayPhaseView(graph, phase.data); |
| 107 | } else if (phase.type == 'schedule') { |
| 108 | displayPhaseView(schedule, phase.data); |
| 109 | } else { |
| 110 | displayPhaseView(empty, null); |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | function fitPanesToParents() { |
| 115 | d3.select("#left").classed("scrollable", false) |
| 116 | d3.select("#right").classed("scrollable", false); |
| 117 | |
| 118 | graph.fitGraphViewToWindow(); |
| 119 | disassemblyView.resizeToParent(); |
| 120 | sourceView.resizeToParent(); |
| 121 | |
| 122 | d3.select("#left").classed("scrollable", true); |
| 123 | d3.select("#right").classed("scrollable", true); |
| 124 | } |
| 125 | |
| 126 | selectionBroker = new SelectionBroker(); |
| 127 | |
| 128 | function initializeHandlers(g) { |
| 129 | d3.select("#source-collapse").on("click", function(){ |
| 130 | toggleSourceExpanded(true); |
| 131 | setTimeout(function(){ |
| 132 | g.fitGraphViewToWindow(); |
| 133 | }, 1000); |
| 134 | }); |
| 135 | d3.select("#disassembly-collapse").on("click", function(){ |
| 136 | toggleDisassemblyExpanded(); |
| 137 | setTimeout(function(){ |
| 138 | g.fitGraphViewToWindow(); |
| 139 | }, 1000); |
| 140 | }); |
| 141 | window.onresize = function(){ |
| 142 | fitPanesToParents(); |
| 143 | }; |
| 144 | d3.select("#hidden-file-upload").on("change", function() { |
| 145 | if (window.File && window.FileReader && window.FileList) { |
| 146 | var uploadFile = this.files[0]; |
| 147 | var filereader = new window.FileReader(); |
| 148 | var consts = Node.consts; |
| 149 | filereader.onload = function(){ |
| 150 | var txtRes = filereader.result; |
| 151 | // If the JSON isn't properly terminated, assume compiler crashed and |
| 152 | // add best-guess empty termination |
| 153 | if (txtRes[txtRes.length-2] == ',') { |
| 154 | txtRes += '{"name":"disassembly","type":"disassembly","data":""}]}'; |
| 155 | } |
| 156 | try{ |
| 157 | jsonObj = JSON.parse(txtRes); |
| 158 | |
| 159 | sourceView.initializeCode(jsonObj.source, jsonObj.sourcePosition); |
| 160 | schedule.setNodePositionMap(jsonObj.nodePositions); |
| 161 | |
| 162 | var selectMenu = document.getElementById('display-selector'); |
| 163 | var disassemblyPhase = null; |
| 164 | selectMenu.innerHTML = ''; |
| 165 | for (var i = 0; i < jsonObj.phases.length; ++i) { |
| 166 | var optionElement = document.createElement("option"); |
| 167 | optionElement.text = jsonObj.phases[i].name; |
| 168 | if (optionElement.text == 'disassembly') { |
| 169 | disassemblyPhase = jsonObj.phases[i]; |
| 170 | } else { |
| 171 | selectMenu.add(optionElement, null); |
| 172 | } |
| 173 | } |
| 174 | disassemblyView.setNodePositionMap(jsonObj.nodePositions); |
| 175 | disassemblyView.show(disassemblyPhase.data, null); |
| 176 | |
| 177 | displayPhase(jsonObj.phases[0]); |
| 178 | |
| 179 | selectMenu.onchange = function(item) { |
| 180 | displayPhase(jsonObj.phases[selectMenu.selectedIndex]); |
| 181 | } |
| 182 | |
| 183 | fitPanesToParents(); |
| 184 | } |
| 185 | catch(err) { |
| 186 | window.alert("Invalid TurboFan JSON file\n" + |
| 187 | "error: " + err.message); |
| 188 | return; |
| 189 | } |
| 190 | }; |
| 191 | filereader.readAsText(uploadFile); |
| 192 | } else { |
| 193 | alert("Can't load graph"); |
| 194 | } |
| 195 | }); |
| 196 | } |
| 197 | |
| 198 | sourceView = new CodeView(SOURCE_PANE_ID, PR, "", 0, selectionBroker); |
| 199 | disassemblyView = new DisassemblyView(DISASSEMBLY_PANE_ID, selectionBroker); |
| 200 | graph = new GraphView(d3, GRAPH_PANE_ID, [], [], selectionBroker); |
| 201 | schedule = new ScheduleView(SCHEDULE_PANE_ID, selectionBroker); |
| 202 | empty = new EmptyView(EMPTY_PANE_ID, selectionBroker); |
| 203 | |
| 204 | initializeHandlers(graph); |
| 205 | |
| 206 | setSourceExpanded(true); |
| 207 | setDisassemblyExpanded(false); |
| 208 | |
| 209 | displayPhaseView(empty, null); |
| 210 | fitPanesToParents(); |
| 211 | })(window.d3); |