Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame^] | 1 | // Copyright 2015 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 | "use strict"; |
| 6 | |
| 7 | class ScheduleView extends TextView { |
| 8 | constructor(id, broker, nodePositionMap) { |
| 9 | super(id, broker, null, false); |
| 10 | let view = this; |
| 11 | let BLOCK_STYLE = { |
| 12 | css: 'tag' |
| 13 | }; |
| 14 | const BLOCK_HEADER_STYLE = { |
| 15 | css: 'com', |
| 16 | block_id: -1, |
| 17 | location: function(text) { |
| 18 | let matches = /\d+/.exec(text); |
| 19 | if (!matches) return undefined; |
| 20 | BLOCK_HEADER_STYLE.block_id = Number(matches[0]); |
| 21 | return { |
| 22 | block_id: BLOCK_HEADER_STYLE.block_id |
| 23 | }; |
| 24 | }, |
| 25 | }; |
| 26 | const BLOCK_LINK_STYLE = { |
| 27 | css: 'tag', |
| 28 | link: function(text) { |
| 29 | let id = Number(text.substr(1)); |
| 30 | view.select(function(location) { return location.block_id == id; }, true, true); |
| 31 | } |
| 32 | }; |
| 33 | const ID_STYLE = { |
| 34 | css: 'tag', |
| 35 | location: function(text) { |
| 36 | let matches = /\d+/.exec(text); |
| 37 | return { |
| 38 | node_id: Number(matches[0]), |
| 39 | block_id: BLOCK_HEADER_STYLE.block_id |
| 40 | }; |
| 41 | }, |
| 42 | }; |
| 43 | const ID_LINK_STYLE = { |
| 44 | css: 'tag', |
| 45 | link: function(text) { |
| 46 | let id = Number(text); |
| 47 | view.select(function(location) { return location.node_id == id; }, true, true); |
| 48 | } |
| 49 | }; |
| 50 | const NODE_STYLE = { css: 'kwd' }; |
| 51 | const GOTO_STYLE = { css: 'kwd', |
| 52 | goto_id: -2, |
| 53 | location: function(text) { |
| 54 | return { |
| 55 | node_id: GOTO_STYLE.goto_id--, |
| 56 | block_id: BLOCK_HEADER_STYLE.block_id |
| 57 | }; |
| 58 | } |
| 59 | } |
| 60 | const ARROW_STYLE = { css: 'kwd' }; |
| 61 | let patterns = [ |
| 62 | [ |
| 63 | [/^--- BLOCK B\d+/, BLOCK_HEADER_STYLE, 1], |
| 64 | [/^\s+\d+: /, ID_STYLE, 2], |
| 65 | [/^\s+Goto/, GOTO_STYLE, 6], |
| 66 | [/^.*/, null, -1] |
| 67 | ], |
| 68 | [ |
| 69 | [/^ +/, null], |
| 70 | [/^\(deferred\)/, BLOCK_HEADER_STYLE], |
| 71 | [/^B\d+/, BLOCK_LINK_STYLE], |
| 72 | [/^<-/, ARROW_STYLE], |
| 73 | [/^->/, ARROW_STYLE], |
| 74 | [/^,/, null], |
| 75 | [/^---/, BLOCK_HEADER_STYLE, -1] |
| 76 | ], |
| 77 | // Parse opcode including [] |
| 78 | [ |
| 79 | [/^[A-Za-z0-9_]+(\[.*\])?$/, NODE_STYLE, -1], |
| 80 | [/^[A-Za-z0-9_]+(\[.*\])?/, NODE_STYLE, 3] |
| 81 | ], |
| 82 | // Parse optional parameters |
| 83 | [ |
| 84 | [/^ /, null, 4], |
| 85 | [/^\(/, null], |
| 86 | [/^\d+/, ID_LINK_STYLE], |
| 87 | [/^, /, null], |
| 88 | [/^\)$/, null, -1], |
| 89 | [/^\)/, null, 4], |
| 90 | ], |
| 91 | [ |
| 92 | [/^ -> /, ARROW_STYLE, 5], |
| 93 | [/^.*/, null, -1] |
| 94 | ], |
| 95 | [ |
| 96 | [/^B\d+$/, BLOCK_LINK_STYLE, -1], |
| 97 | [/^B\d+/, BLOCK_LINK_STYLE], |
| 98 | [/^, /, null] |
| 99 | ], |
| 100 | [ |
| 101 | [/^ -> /, ARROW_STYLE], |
| 102 | [/^B\d+$/, BLOCK_LINK_STYLE, -1] |
| 103 | ] |
| 104 | ]; |
| 105 | this.setPatterns(patterns); |
| 106 | this.setNodePositionMap(nodePositionMap); |
| 107 | } |
| 108 | |
| 109 | initializeContent(data, rememberedSelection) { |
| 110 | super.initializeContent(data, rememberedSelection); |
| 111 | var graph = this; |
| 112 | var locations = []; |
| 113 | for (var id of rememberedSelection) { |
| 114 | locations.push({ node_id : id }); |
| 115 | } |
| 116 | this.selectLocations(locations, true, false); |
| 117 | } |
| 118 | |
| 119 | detachSelection() { |
| 120 | var selection = this.selection.detachSelection(); |
| 121 | var s = new Set(); |
| 122 | for (var i of selection) { |
| 123 | s.add(i.location.node_id); |
| 124 | }; |
| 125 | return s; |
| 126 | } |
| 127 | } |