| define("ace/snippets",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/lib/lang","ace/range","ace/anchor","ace/keyboard/hash_handler","ace/tokenizer","ace/lib/dom","ace/editor"], function(require, exports, module) { |
| "use strict"; |
| var oop = require("./lib/oop"); |
| var EventEmitter = require("./lib/event_emitter").EventEmitter; |
| var lang = require("./lib/lang"); |
| var Range = require("./range").Range; |
| var Anchor = require("./anchor").Anchor; |
| var HashHandler = require("./keyboard/hash_handler").HashHandler; |
| var Tokenizer = require("./tokenizer").Tokenizer; |
| var comparePoints = Range.comparePoints; |
| |
| var SnippetManager = function() { |
| this.snippetMap = {}; |
| this.snippetNameMap = {}; |
| }; |
| |
| (function() { |
| oop.implement(this, EventEmitter); |
| |
| this.getTokenizer = function() { |
| function TabstopToken(str, _, stack) { |
| str = str.substr(1); |
| if (/^\d+$/.test(str) && !stack.inFormatString) |
| return [{tabstopId: parseInt(str, 10)}]; |
| return [{text: str}]; |
| } |
| function escape(ch) { |
| return "(?:[^\\\\" + ch + "]|\\\\.)"; |
| } |
| SnippetManager.$tokenizer = new Tokenizer({ |
| start: [ |
| {regex: /:/, onMatch: function(val, state, stack) { |
| if (stack.length && stack[0].expectIf) { |
| stack[0].expectIf = false; |
| stack[0].elseBranch = stack[0]; |
| return [stack[0]]; |
| } |
| return ":"; |
| }}, |
| {regex: /\\./, onMatch: function(val, state, stack) { |
| var ch = val[1]; |
| if (ch == "}" && stack.length) { |
| val = ch; |
| }else if ("`$\\".indexOf(ch) != -1) { |
| val = ch; |
| } else if (stack.inFormatString) { |
| if (ch == "n") |
| val = "\n"; |
| else if (ch == "t") |
| val = "\n"; |
| else if ("ulULE".indexOf(ch) != -1) { |
| val = {changeCase: ch, local: ch > "a"}; |
| } |
| } |
| |
| return [val]; |
| }}, |
| {regex: /}/, onMatch: function(val, state, stack) { |
| return [stack.length ? stack.shift() : val]; |
| }}, |
| {regex: /\$(?:\d+|\w+)/, onMatch: TabstopToken}, |
| {regex: /\$\{[\dA-Z_a-z]+/, onMatch: function(str, state, stack) { |
| var t = TabstopToken(str.substr(1), state, stack); |
| stack.unshift(t[0]); |
| return t; |
| }, next: "snippetVar"}, |
| {regex: /\n/, token: "newline", merge: false} |
| ], |
| snippetVar: [ |
| {regex: "\\|" + escape("\\|") + "*\\|", onMatch: function(val, state, stack) { |
| stack[0].choices = val.slice(1, -1).split(","); |
| }, next: "start"}, |
| {regex: "/(" + escape("/") + "+)/(?:(" + escape("/") + "*)/)(\\w*):?", |
| onMatch: function(val, state, stack) { |
| var ts = stack[0]; |
| ts.fmtString = val; |
| |
| val = this.splitRegex.exec(val); |
| ts.guard = val[1]; |
| ts.fmt = val[2]; |
| ts.flag = val[3]; |
| return ""; |
| }, next: "start"}, |
| {regex: "`" + escape("`") + "*`", onMatch: function(val, state, stack) { |
| stack[0].code = val.splice(1, -1); |
| return ""; |
| }, next: "start"}, |
| {regex: "\\?", onMatch: function(val, state, stack) { |
| if (stack[0]) |
| stack[0].expectIf = true; |
| }, next: "start"}, |
| {regex: "([^:}\\\\]|\\\\.)*:?", token: "", next: "start"} |
| ], |
| formatString: [ |
| {regex: "/(" + escape("/") + "+)/", token: "regex"}, |
| {regex: "", onMatch: function(val, state, stack) { |
| stack.inFormatString = true; |
| }, next: "start"} |
| ] |
| }); |
| SnippetManager.prototype.getTokenizer = function() { |
| return SnippetManager.$tokenizer; |
| }; |
| return SnippetManager.$tokenizer; |
| }; |
| |
| this.tokenizeTmSnippet = function(str, startState) { |
| return this.getTokenizer().getLineTokens(str, startState).tokens.map(function(x) { |
| return x.value || x; |
| }); |
| }; |
| |
| this.$getDefaultValue = function(editor, name) { |
| if (/^[A-Z]\d+$/.test(name)) { |
| var i = name.substr(1); |
| return (this.variables[name[0] + "__"] || {})[i]; |
| } |
| if (/^\d+$/.test(name)) { |
| return (this.variables.__ || {})[name]; |
| } |
| name = name.replace(/^TM_/, ""); |
| |
| if (!editor) |
| return; |
| var s = editor.session; |
| switch(name) { |
| case "CURRENT_WORD": |
| var r = s.getWordRange(); |
| case "SELECTION": |
| case "SELECTED_TEXT": |
| return s.getTextRange(r); |
| case "CURRENT_LINE": |
| return s.getLine(editor.getCursorPosition().row); |
| case "PREV_LINE": // not possible in textmate |
| return s.getLine(editor.getCursorPosition().row - 1); |
| case "LINE_INDEX": |
| return editor.getCursorPosition().column; |
| case "LINE_NUMBER": |
| return editor.getCursorPosition().row + 1; |
| case "SOFT_TABS": |
| return s.getUseSoftTabs() ? "YES" : "NO"; |
| case "TAB_SIZE": |
| return s.getTabSize(); |
| case "FILENAME": |
| case "FILEPATH": |
| return ""; |
| case "FULLNAME": |
| return "Ace"; |
| } |
| }; |
| this.variables = {}; |
| this.getVariableValue = function(editor, varName) { |
| if (this.variables.hasOwnProperty(varName)) |
| return this.variables[varName](editor, varName) || ""; |
| return this.$getDefaultValue(editor, varName) || ""; |
| }; |
| this.tmStrFormat = function(str, ch, editor) { |
| var flag = ch.flag || ""; |
| var re = ch.guard; |
| re = new RegExp(re, flag.replace(/[^gi]/, "")); |
| var fmtTokens = this.tokenizeTmSnippet(ch.fmt, "formatString"); |
| var _self = this; |
| var formatted = str.replace(re, function() { |
| _self.variables.__ = arguments; |
| var fmtParts = _self.resolveVariables(fmtTokens, editor); |
| var gChangeCase = "E"; |
| for (var i = 0; i < fmtParts.length; i++) { |
| var ch = fmtParts[i]; |
| if (typeof ch == "object") { |
| fmtParts[i] = ""; |
| if (ch.changeCase && ch.local) { |
| var next = fmtParts[i + 1]; |
| if (next && typeof next == "string") { |
| if (ch.changeCase == "u") |
| fmtParts[i] = next[0].toUpperCase(); |
| else |
| fmtParts[i] = next[0].toLowerCase(); |
| fmtParts[i + 1] = next.substr(1); |
| } |
| } else if (ch.changeCase) { |
| gChangeCase = ch.changeCase; |
| } |
| } else if (gChangeCase == "U") { |
| fmtParts[i] = ch.toUpperCase(); |
| } else if (gChangeCase == "L") { |
| fmtParts[i] = ch.toLowerCase(); |
| } |
| } |
| return fmtParts.join(""); |
| }); |
| this.variables.__ = null; |
| return formatted; |
| }; |
| |
| this.resolveVariables = function(snippet, editor) { |
| var result = []; |
| for (var i = 0; i < snippet.length; i++) { |
| var ch = snippet[i]; |
| if (typeof ch == "string") { |
| result.push(ch); |
| } else if (typeof ch != "object") { |
| continue; |
| } else if (ch.skip) { |
| gotoNext(ch); |
| } else if (ch.processed < i) { |
| continue; |
| } else if (ch.text) { |
| var value = this.getVariableValue(editor, ch.text); |
| if (value && ch.fmtString) |
| value = this.tmStrFormat(value, ch); |
| ch.processed = i; |
| if (ch.expectIf == null) { |
| if (value) { |
| result.push(value); |
| gotoNext(ch); |
| } |
| } else { |
| if (value) { |
| ch.skip = ch.elseBranch; |
| } else |
| gotoNext(ch); |
| } |
| } else if (ch.tabstopId != null) { |
| result.push(ch); |
| } else if (ch.changeCase != null) { |
| result.push(ch); |
| } |
| } |
| function gotoNext(ch) { |
| var i1 = snippet.indexOf(ch, i + 1); |
| if (i1 != -1) |
| i = i1; |
| } |
| return result; |
| }; |
| |
| this.insertSnippetForSelection = function(editor, snippetText) { |
| var cursor = editor.getCursorPosition(); |
| var line = editor.session.getLine(cursor.row); |
| var tabString = editor.session.getTabString(); |
| var indentString = line.match(/^\s*/)[0]; |
| |
| if (cursor.column < indentString.length) |
| indentString = indentString.slice(0, cursor.column); |
| |
| var tokens = this.tokenizeTmSnippet(snippetText); |
| tokens = this.resolveVariables(tokens, editor); |
| tokens = tokens.map(function(x) { |
| if (x == "\n") |
| return x + indentString; |
| if (typeof x == "string") |
| return x.replace(/\t/g, tabString); |
| return x; |
| }); |
| var tabstops = []; |
| tokens.forEach(function(p, i) { |
| if (typeof p != "object") |
| return; |
| var id = p.tabstopId; |
| var ts = tabstops[id]; |
| if (!ts) { |
| ts = tabstops[id] = []; |
| ts.index = id; |
| ts.value = ""; |
| } |
| if (ts.indexOf(p) !== -1) |
| return; |
| ts.push(p); |
| var i1 = tokens.indexOf(p, i + 1); |
| if (i1 === -1) |
| return; |
| |
| var value = tokens.slice(i + 1, i1); |
| var isNested = value.some(function(t) {return typeof t === "object"}); |
| if (isNested && !ts.value) { |
| ts.value = value; |
| } else if (value.length && (!ts.value || typeof ts.value !== "string")) { |
| ts.value = value.join(""); |
| } |
| }); |
| tabstops.forEach(function(ts) {ts.length = 0}); |
| var expanding = {}; |
| function copyValue(val) { |
| var copy = []; |
| for (var i = 0; i < val.length; i++) { |
| var p = val[i]; |
| if (typeof p == "object") { |
| if (expanding[p.tabstopId]) |
| continue; |
| var j = val.lastIndexOf(p, i - 1); |
| p = copy[j] || {tabstopId: p.tabstopId}; |
| } |
| copy[i] = p; |
| } |
| return copy; |
| } |
| for (var i = 0; i < tokens.length; i++) { |
| var p = tokens[i]; |
| if (typeof p != "object") |
| continue; |
| var id = p.tabstopId; |
| var i1 = tokens.indexOf(p, i + 1); |
| if (expanding[id]) { |
| if (expanding[id] === p) |
| expanding[id] = null; |
| continue; |
| } |
| |
| var ts = tabstops[id]; |
| var arg = typeof ts.value == "string" ? [ts.value] : copyValue(ts.value); |
| arg.unshift(i + 1, Math.max(0, i1 - i)); |
| arg.push(p); |
| expanding[id] = p; |
| tokens.splice.apply(tokens, arg); |
| |
| if (ts.indexOf(p) === -1) |
| ts.push(p); |
| } |
| var row = 0, column = 0; |
| var text = ""; |
| tokens.forEach(function(t) { |
| if (typeof t === "string") { |
| if (t[0] === "\n"){ |
| column = t.length - 1; |
| row ++; |
| } else |
| column += t.length; |
| text += t; |
| } else { |
| if (!t.start) |
| t.start = {row: row, column: column}; |
| else |
| t.end = {row: row, column: column}; |
| } |
| }); |
| var range = editor.getSelectionRange(); |
| var end = editor.session.replace(range, text); |
| |
| var tabstopManager = new TabstopManager(editor); |
| var selectionId = editor.inVirtualSelectionMode && editor.selection.index; |
| tabstopManager.addTabstops(tabstops, range.start, end, selectionId); |
| }; |
| |
| this.insertSnippet = function(editor, snippetText) { |
| var self = this; |
| if (editor.inVirtualSelectionMode) |
| return self.insertSnippetForSelection(editor, snippetText); |
| |
| editor.forEachSelection(function() { |
| self.insertSnippetForSelection(editor, snippetText); |
| }, null, {keepOrder: true}); |
| |
| if (editor.tabstopManager) |
| editor.tabstopManager.tabNext(); |
| }; |
| |
| this.$getScope = function(editor) { |
| var scope = editor.session.$mode.$id || ""; |
| scope = scope.split("/").pop(); |
| if (scope === "html" || scope === "php") { |
| if (scope === "php" && !editor.session.$mode.inlinePhp) |
| scope = "html"; |
| var c = editor.getCursorPosition(); |
| var state = editor.session.getState(c.row); |
| if (typeof state === "object") { |
| state = state[0]; |
| } |
| if (state.substring) { |
| if (state.substring(0, 3) == "js-") |
| scope = "javascript"; |
| else if (state.substring(0, 4) == "css-") |
| scope = "css"; |
| else if (state.substring(0, 4) == "php-") |
| scope = "php"; |
| } |
| } |
| |
| return scope; |
| }; |
| |
| this.getActiveScopes = function(editor) { |
| var scope = this.$getScope(editor); |
| var scopes = [scope]; |
| var snippetMap = this.snippetMap; |
| if (snippetMap[scope] && snippetMap[scope].includeScopes) { |
| scopes.push.apply(scopes, snippetMap[scope].includeScopes); |
| } |
| scopes.push("_"); |
| return scopes; |
| }; |
| |
| this.expandWithTab = function(editor, options) { |
| var self = this; |
| var result = editor.forEachSelection(function() { |
| return self.expandSnippetForSelection(editor, options); |
| }, null, {keepOrder: true}); |
| if (result && editor.tabstopManager) |
| editor.tabstopManager.tabNext(); |
| return result; |
| }; |
| |
| this.expandSnippetForSelection = function(editor, options) { |
| var cursor = editor.getCursorPosition(); |
| var line = editor.session.getLine(cursor.row); |
| var before = line.substring(0, cursor.column); |
| var after = line.substr(cursor.column); |
| |
| var snippetMap = this.snippetMap; |
| var snippet; |
| this.getActiveScopes(editor).some(function(scope) { |
| var snippets = snippetMap[scope]; |
| if (snippets) |
| snippet = this.findMatchingSnippet(snippets, before, after); |
| return !!snippet; |
| }, this); |
| if (!snippet) |
| return false; |
| if (options && options.dryRun) |
| return true; |
| editor.session.doc.removeInLine(cursor.row, |
| cursor.column - snippet.replaceBefore.length, |
| cursor.column + snippet.replaceAfter.length |
| ); |
| |
| this.variables.M__ = snippet.matchBefore; |
| this.variables.T__ = snippet.matchAfter; |
| this.insertSnippetForSelection(editor, snippet.content); |
| |
| this.variables.M__ = this.variables.T__ = null; |
| return true; |
| }; |
| |
| this.findMatchingSnippet = function(snippetList, before, after) { |
| for (var i = snippetList.length; i--;) { |
| var s = snippetList[i]; |
| if (s.startRe && !s.startRe.test(before)) |
| continue; |
| if (s.endRe && !s.endRe.test(after)) |
| continue; |
| if (!s.startRe && !s.endRe) |
| continue; |
| |
| s.matchBefore = s.startRe ? s.startRe.exec(before) : [""]; |
| s.matchAfter = s.endRe ? s.endRe.exec(after) : [""]; |
| s.replaceBefore = s.triggerRe ? s.triggerRe.exec(before)[0] : ""; |
| s.replaceAfter = s.endTriggerRe ? s.endTriggerRe.exec(after)[0] : ""; |
| return s; |
| } |
| }; |
| |
| this.snippetMap = {}; |
| this.snippetNameMap = {}; |
| this.register = function(snippets, scope) { |
| var snippetMap = this.snippetMap; |
| var snippetNameMap = this.snippetNameMap; |
| var self = this; |
| |
| if (!snippets) |
| snippets = []; |
| |
| function wrapRegexp(src) { |
| if (src && !/^\^?\(.*\)\$?$|^\\b$/.test(src)) |
| src = "(?:" + src + ")"; |
| |
| return src || ""; |
| } |
| function guardedRegexp(re, guard, opening) { |
| re = wrapRegexp(re); |
| guard = wrapRegexp(guard); |
| if (opening) { |
| re = guard + re; |
| if (re && re[re.length - 1] != "$") |
| re = re + "$"; |
| } else { |
| re = re + guard; |
| if (re && re[0] != "^") |
| re = "^" + re; |
| } |
| return new RegExp(re); |
| } |
| |
| function addSnippet(s) { |
| if (!s.scope) |
| s.scope = scope || "_"; |
| scope = s.scope; |
| if (!snippetMap[scope]) { |
| snippetMap[scope] = []; |
| snippetNameMap[scope] = {}; |
| } |
| |
| var map = snippetNameMap[scope]; |
| if (s.name) { |
| var old = map[s.name]; |
| if (old) |
| self.unregister(old); |
| map[s.name] = s; |
| } |
| snippetMap[scope].push(s); |
| |
| if (s.tabTrigger && !s.trigger) { |
| if (!s.guard && /^\w/.test(s.tabTrigger)) |
| s.guard = "\\b"; |
| s.trigger = lang.escapeRegExp(s.tabTrigger); |
| } |
| |
| s.startRe = guardedRegexp(s.trigger, s.guard, true); |
| s.triggerRe = new RegExp(s.trigger, "", true); |
| |
| s.endRe = guardedRegexp(s.endTrigger, s.endGuard, true); |
| s.endTriggerRe = new RegExp(s.endTrigger, "", true); |
| } |
| |
| if (snippets && snippets.content) |
| addSnippet(snippets); |
| else if (Array.isArray(snippets)) |
| snippets.forEach(addSnippet); |
| |
| this._signal("registerSnippets", {scope: scope}); |
| }; |
| this.unregister = function(snippets, scope) { |
| var snippetMap = this.snippetMap; |
| var snippetNameMap = this.snippetNameMap; |
| |
| function removeSnippet(s) { |
| var nameMap = snippetNameMap[s.scope||scope]; |
| if (nameMap && nameMap[s.name]) { |
| delete nameMap[s.name]; |
| var map = snippetMap[s.scope||scope]; |
| var i = map && map.indexOf(s); |
| if (i >= 0) |
| map.splice(i, 1); |
| } |
| } |
| if (snippets.content) |
| removeSnippet(snippets); |
| else if (Array.isArray(snippets)) |
| snippets.forEach(removeSnippet); |
| }; |
| this.parseSnippetFile = function(str) { |
| str = str.replace(/\r/g, ""); |
| var list = [], snippet = {}; |
| var re = /^#.*|^({[\s\S]*})\s*$|^(\S+) (.*)$|^((?:\n*\t.*)+)/gm; |
| var m; |
| while (m = re.exec(str)) { |
| if (m[1]) { |
| try { |
| snippet = JSON.parse(m[1]); |
| list.push(snippet); |
| } catch (e) {} |
| } if (m[4]) { |
| snippet.content = m[4].replace(/^\t/gm, ""); |
| list.push(snippet); |
| snippet = {}; |
| } else { |
| var key = m[2], val = m[3]; |
| if (key == "regex") { |
| var guardRe = /\/((?:[^\/\\]|\\.)*)|$/g; |
| snippet.guard = guardRe.exec(val)[1]; |
| snippet.trigger = guardRe.exec(val)[1]; |
| snippet.endTrigger = guardRe.exec(val)[1]; |
| snippet.endGuard = guardRe.exec(val)[1]; |
| } else if (key == "snippet") { |
| snippet.tabTrigger = val.match(/^\S*/)[0]; |
| if (!snippet.name) |
| snippet.name = val; |
| } else { |
| snippet[key] = val; |
| } |
| } |
| } |
| return list; |
| }; |
| this.getSnippetByName = function(name, editor) { |
| var snippetMap = this.snippetNameMap; |
| var snippet; |
| this.getActiveScopes(editor).some(function(scope) { |
| var snippets = snippetMap[scope]; |
| if (snippets) |
| snippet = snippets[name]; |
| return !!snippet; |
| }, this); |
| return snippet; |
| }; |
| |
| }).call(SnippetManager.prototype); |
| |
| |
| var TabstopManager = function(editor) { |
| if (editor.tabstopManager) |
| return editor.tabstopManager; |
| editor.tabstopManager = this; |
| this.$onChange = this.onChange.bind(this); |
| this.$onChangeSelection = lang.delayedCall(this.onChangeSelection.bind(this)).schedule; |
| this.$onChangeSession = this.onChangeSession.bind(this); |
| this.$onAfterExec = this.onAfterExec.bind(this); |
| this.attach(editor); |
| }; |
| (function() { |
| this.attach = function(editor) { |
| this.index = 0; |
| this.ranges = []; |
| this.tabstops = []; |
| this.$openTabstops = null; |
| this.selectedTabstop = null; |
| |
| this.editor = editor; |
| this.editor.on("change", this.$onChange); |
| this.editor.on("changeSelection", this.$onChangeSelection); |
| this.editor.on("changeSession", this.$onChangeSession); |
| this.editor.commands.on("afterExec", this.$onAfterExec); |
| this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler); |
| }; |
| this.detach = function() { |
| this.tabstops.forEach(this.removeTabstopMarkers, this); |
| this.ranges = null; |
| this.tabstops = null; |
| this.selectedTabstop = null; |
| this.editor.removeListener("change", this.$onChange); |
| this.editor.removeListener("changeSelection", this.$onChangeSelection); |
| this.editor.removeListener("changeSession", this.$onChangeSession); |
| this.editor.commands.removeListener("afterExec", this.$onAfterExec); |
| this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler); |
| this.editor.tabstopManager = null; |
| this.editor = null; |
| }; |
| |
| this.onChange = function(delta) { |
| var changeRange = delta; |
| var isRemove = delta.action[0] == "r"; |
| var start = delta.start; |
| var end = delta.end; |
| var startRow = start.row; |
| var endRow = end.row; |
| var lineDif = endRow - startRow; |
| var colDiff = end.column - start.column; |
| |
| if (isRemove) { |
| lineDif = -lineDif; |
| colDiff = -colDiff; |
| } |
| if (!this.$inChange && isRemove) { |
| var ts = this.selectedTabstop; |
| var changedOutside = ts && !ts.some(function(r) { |
| return comparePoints(r.start, start) <= 0 && comparePoints(r.end, end) >= 0; |
| }); |
| if (changedOutside) |
| return this.detach(); |
| } |
| var ranges = this.ranges; |
| for (var i = 0; i < ranges.length; i++) { |
| var r = ranges[i]; |
| if (r.end.row < start.row) |
| continue; |
| |
| if (isRemove && comparePoints(start, r.start) < 0 && comparePoints(end, r.end) > 0) { |
| this.removeRange(r); |
| i--; |
| continue; |
| } |
| |
| if (r.start.row == startRow && r.start.column > start.column) |
| r.start.column += colDiff; |
| if (r.end.row == startRow && r.end.column >= start.column) |
| r.end.column += colDiff; |
| if (r.start.row >= startRow) |
| r.start.row += lineDif; |
| if (r.end.row >= startRow) |
| r.end.row += lineDif; |
| |
| if (comparePoints(r.start, r.end) > 0) |
| this.removeRange(r); |
| } |
| if (!ranges.length) |
| this.detach(); |
| }; |
| this.updateLinkedFields = function() { |
| var ts = this.selectedTabstop; |
| if (!ts || !ts.hasLinkedRanges) |
| return; |
| this.$inChange = true; |
| var session = this.editor.session; |
| var text = session.getTextRange(ts.firstNonLinked); |
| for (var i = ts.length; i--;) { |
| var range = ts[i]; |
| if (!range.linked) |
| continue; |
| var fmt = exports.snippetManager.tmStrFormat(text, range.original); |
| session.replace(range, fmt); |
| } |
| this.$inChange = false; |
| }; |
| this.onAfterExec = function(e) { |
| if (e.command && !e.command.readOnly) |
| this.updateLinkedFields(); |
| }; |
| this.onChangeSelection = function() { |
| if (!this.editor) |
| return; |
| var lead = this.editor.selection.lead; |
| var anchor = this.editor.selection.anchor; |
| var isEmpty = this.editor.selection.isEmpty(); |
| for (var i = this.ranges.length; i--;) { |
| if (this.ranges[i].linked) |
| continue; |
| var containsLead = this.ranges[i].contains(lead.row, lead.column); |
| var containsAnchor = isEmpty || this.ranges[i].contains(anchor.row, anchor.column); |
| if (containsLead && containsAnchor) |
| return; |
| } |
| this.detach(); |
| }; |
| this.onChangeSession = function() { |
| this.detach(); |
| }; |
| this.tabNext = function(dir) { |
| var max = this.tabstops.length; |
| var index = this.index + (dir || 1); |
| index = Math.min(Math.max(index, 1), max); |
| if (index == max) |
| index = 0; |
| this.selectTabstop(index); |
| if (index === 0) |
| this.detach(); |
| }; |
| this.selectTabstop = function(index) { |
| this.$openTabstops = null; |
| var ts = this.tabstops[this.index]; |
| if (ts) |
| this.addTabstopMarkers(ts); |
| this.index = index; |
| ts = this.tabstops[this.index]; |
| if (!ts || !ts.length) |
| return; |
| |
| this.selectedTabstop = ts; |
| if (!this.editor.inVirtualSelectionMode) { |
| var sel = this.editor.multiSelect; |
| sel.toSingleRange(ts.firstNonLinked.clone()); |
| for (var i = ts.length; i--;) { |
| if (ts.hasLinkedRanges && ts[i].linked) |
| continue; |
| sel.addRange(ts[i].clone(), true); |
| } |
| if (sel.ranges[0]) |
| sel.addRange(sel.ranges[0].clone()); |
| } else { |
| this.editor.selection.setRange(ts.firstNonLinked); |
| } |
| |
| this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler); |
| }; |
| this.addTabstops = function(tabstops, start, end) { |
| if (!this.$openTabstops) |
| this.$openTabstops = []; |
| if (!tabstops[0]) { |
| var p = Range.fromPoints(end, end); |
| moveRelative(p.start, start); |
| moveRelative(p.end, start); |
| tabstops[0] = [p]; |
| tabstops[0].index = 0; |
| } |
| |
| var i = this.index; |
| var arg = [i + 1, 0]; |
| var ranges = this.ranges; |
| tabstops.forEach(function(ts, index) { |
| var dest = this.$openTabstops[index] || ts; |
| |
| for (var i = ts.length; i--;) { |
| var p = ts[i]; |
| var range = Range.fromPoints(p.start, p.end || p.start); |
| movePoint(range.start, start); |
| movePoint(range.end, start); |
| range.original = p; |
| range.tabstop = dest; |
| ranges.push(range); |
| if (dest != ts) |
| dest.unshift(range); |
| else |
| dest[i] = range; |
| if (p.fmtString) { |
| range.linked = true; |
| dest.hasLinkedRanges = true; |
| } else if (!dest.firstNonLinked) |
| dest.firstNonLinked = range; |
| } |
| if (!dest.firstNonLinked) |
| dest.hasLinkedRanges = false; |
| if (dest === ts) { |
| arg.push(dest); |
| this.$openTabstops[index] = dest; |
| } |
| this.addTabstopMarkers(dest); |
| }, this); |
| |
| if (arg.length > 2) { |
| if (this.tabstops.length) |
| arg.push(arg.splice(2, 1)[0]); |
| this.tabstops.splice.apply(this.tabstops, arg); |
| } |
| }; |
| |
| this.addTabstopMarkers = function(ts) { |
| var session = this.editor.session; |
| ts.forEach(function(range) { |
| if (!range.markerId) |
| range.markerId = session.addMarker(range, "ace_snippet-marker", "text"); |
| }); |
| }; |
| this.removeTabstopMarkers = function(ts) { |
| var session = this.editor.session; |
| ts.forEach(function(range) { |
| session.removeMarker(range.markerId); |
| range.markerId = null; |
| }); |
| }; |
| this.removeRange = function(range) { |
| var i = range.tabstop.indexOf(range); |
| range.tabstop.splice(i, 1); |
| i = this.ranges.indexOf(range); |
| this.ranges.splice(i, 1); |
| this.editor.session.removeMarker(range.markerId); |
| if (!range.tabstop.length) { |
| i = this.tabstops.indexOf(range.tabstop); |
| if (i != -1) |
| this.tabstops.splice(i, 1); |
| if (!this.tabstops.length) |
| this.detach(); |
| } |
| }; |
| |
| this.keyboardHandler = new HashHandler(); |
| this.keyboardHandler.bindKeys({ |
| "Tab": function(ed) { |
| if (exports.snippetManager && exports.snippetManager.expandWithTab(ed)) { |
| return; |
| } |
| |
| ed.tabstopManager.tabNext(1); |
| }, |
| "Shift-Tab": function(ed) { |
| ed.tabstopManager.tabNext(-1); |
| }, |
| "Esc": function(ed) { |
| ed.tabstopManager.detach(); |
| }, |
| "Return": function(ed) { |
| return false; |
| } |
| }); |
| }).call(TabstopManager.prototype); |
| |
| |
| |
| var changeTracker = {}; |
| changeTracker.onChange = Anchor.prototype.onChange; |
| changeTracker.setPosition = function(row, column) { |
| this.pos.row = row; |
| this.pos.column = column; |
| }; |
| changeTracker.update = function(pos, delta, $insertRight) { |
| this.$insertRight = $insertRight; |
| this.pos = pos; |
| this.onChange(delta); |
| }; |
| |
| var movePoint = function(point, diff) { |
| if (point.row == 0) |
| point.column += diff.column; |
| point.row += diff.row; |
| }; |
| |
| var moveRelative = function(point, start) { |
| if (point.row == start.row) |
| point.column -= start.column; |
| point.row -= start.row; |
| }; |
| |
| |
| require("./lib/dom").importCssString("\ |
| .ace_snippet-marker {\ |
| -moz-box-sizing: border-box;\ |
| box-sizing: border-box;\ |
| background: rgba(194, 193, 208, 0.09);\ |
| border: 1px dotted rgba(211, 208, 235, 0.62);\ |
| position: absolute;\ |
| }"); |
| |
| exports.snippetManager = new SnippetManager(); |
| |
| |
| var Editor = require("./editor").Editor; |
| (function() { |
| this.insertSnippet = function(content, options) { |
| return exports.snippetManager.insertSnippet(this, content, options); |
| }; |
| this.expandSnippet = function(options) { |
| return exports.snippetManager.expandWithTab(this, options); |
| }; |
| }).call(Editor.prototype); |
| |
| }); |
| |
| define("ace/autocomplete/popup",["require","exports","module","ace/virtual_renderer","ace/editor","ace/range","ace/lib/event","ace/lib/lang","ace/lib/dom"], function(require, exports, module) { |
| "use strict"; |
| |
| var Renderer = require("../virtual_renderer").VirtualRenderer; |
| var Editor = require("../editor").Editor; |
| var Range = require("../range").Range; |
| var event = require("../lib/event"); |
| var lang = require("../lib/lang"); |
| var dom = require("../lib/dom"); |
| |
| var $singleLineEditor = function(el) { |
| var renderer = new Renderer(el); |
| |
| renderer.$maxLines = 4; |
| |
| var editor = new Editor(renderer); |
| |
| editor.setHighlightActiveLine(false); |
| editor.setShowPrintMargin(false); |
| editor.renderer.setShowGutter(false); |
| editor.renderer.setHighlightGutterLine(false); |
| |
| editor.$mouseHandler.$focusWaitTimout = 0; |
| editor.$highlightTagPending = true; |
| |
| return editor; |
| }; |
| |
| var AcePopup = function(parentNode) { |
| var el = dom.createElement("div"); |
| var popup = new $singleLineEditor(el); |
| |
| if (parentNode) |
| parentNode.appendChild(el); |
| el.style.display = "none"; |
| popup.renderer.content.style.cursor = "default"; |
| popup.renderer.setStyle("ace_autocomplete"); |
| |
| popup.setOption("displayIndentGuides", false); |
| popup.setOption("dragDelay", 150); |
| |
| var noop = function(){}; |
| |
| popup.focus = noop; |
| popup.$isFocused = true; |
| |
| popup.renderer.$cursorLayer.restartTimer = noop; |
| popup.renderer.$cursorLayer.element.style.opacity = 0; |
| |
| popup.renderer.$maxLines = 8; |
| popup.renderer.$keepTextAreaAtCursor = false; |
| |
| popup.setHighlightActiveLine(false); |
| popup.session.highlight(""); |
| popup.session.$searchHighlight.clazz = "ace_highlight-marker"; |
| |
| popup.on("mousedown", function(e) { |
| var pos = e.getDocumentPosition(); |
| popup.selection.moveToPosition(pos); |
| selectionMarker.start.row = selectionMarker.end.row = pos.row; |
| e.stop(); |
| }); |
| |
| var lastMouseEvent; |
| var hoverMarker = new Range(-1,0,-1,Infinity); |
| var selectionMarker = new Range(-1,0,-1,Infinity); |
| selectionMarker.id = popup.session.addMarker(selectionMarker, "ace_active-line", "fullLine"); |
| popup.setSelectOnHover = function(val) { |
| if (!val) { |
| hoverMarker.id = popup.session.addMarker(hoverMarker, "ace_line-hover", "fullLine"); |
| } else if (hoverMarker.id) { |
| popup.session.removeMarker(hoverMarker.id); |
| hoverMarker.id = null; |
| } |
| }; |
| popup.setSelectOnHover(false); |
| popup.on("mousemove", function(e) { |
| if (!lastMouseEvent) { |
| lastMouseEvent = e; |
| return; |
| } |
| if (lastMouseEvent.x == e.x && lastMouseEvent.y == e.y) { |
| return; |
| } |
| lastMouseEvent = e; |
| lastMouseEvent.scrollTop = popup.renderer.scrollTop; |
| var row = lastMouseEvent.getDocumentPosition().row; |
| if (hoverMarker.start.row != row) { |
| if (!hoverMarker.id) |
| popup.setRow(row); |
| setHoverMarker(row); |
| } |
| }); |
| popup.renderer.on("beforeRender", function() { |
| if (lastMouseEvent && hoverMarker.start.row != -1) { |
| lastMouseEvent.$pos = null; |
| var row = lastMouseEvent.getDocumentPosition().row; |
| if (!hoverMarker.id) |
| popup.setRow(row); |
| setHoverMarker(row, true); |
| } |
| }); |
| popup.renderer.on("afterRender", function() { |
| var row = popup.getRow(); |
| var t = popup.renderer.$textLayer; |
| var selected = t.element.childNodes[row - t.config.firstRow]; |
| if (selected == t.selectedNode) |
| return; |
| if (t.selectedNode) |
| dom.removeCssClass(t.selectedNode, "ace_selected"); |
| t.selectedNode = selected; |
| if (selected) |
| dom.addCssClass(selected, "ace_selected"); |
| }); |
| var hideHoverMarker = function() { setHoverMarker(-1) }; |
| var setHoverMarker = function(row, suppressRedraw) { |
| if (row !== hoverMarker.start.row) { |
| hoverMarker.start.row = hoverMarker.end.row = row; |
| if (!suppressRedraw) |
| popup.session._emit("changeBackMarker"); |
| popup._emit("changeHoverMarker"); |
| } |
| }; |
| popup.getHoveredRow = function() { |
| return hoverMarker.start.row; |
| }; |
| |
| event.addListener(popup.container, "mouseout", hideHoverMarker); |
| popup.on("hide", hideHoverMarker); |
| popup.on("changeSelection", hideHoverMarker); |
| |
| popup.session.doc.getLength = function() { |
| return popup.data.length; |
| }; |
| popup.session.doc.getLine = function(i) { |
| var data = popup.data[i]; |
| if (typeof data == "string") |
| return data; |
| return (data && data.value) || ""; |
| }; |
| |
| var bgTokenizer = popup.session.bgTokenizer; |
| bgTokenizer.$tokenizeRow = function(row) { |
| var data = popup.data[row]; |
| var tokens = []; |
| if (!data) |
| return tokens; |
| if (typeof data == "string") |
| data = {value: data}; |
| if (!data.caption) |
| data.caption = data.value || data.name; |
| |
| var last = -1; |
| var flag, c; |
| for (var i = 0; i < data.caption.length; i++) { |
| c = data.caption[i]; |
| flag = data.matchMask & (1 << i) ? 1 : 0; |
| if (last !== flag) { |
| tokens.push({type: data.className || "" + ( flag ? "completion-highlight" : ""), value: c}); |
| last = flag; |
| } else { |
| tokens[tokens.length - 1].value += c; |
| } |
| } |
| |
| if (data.meta) { |
| var maxW = popup.renderer.$size.scrollerWidth / popup.renderer.layerConfig.characterWidth; |
| var metaData = data.meta; |
| if (metaData.length + data.caption.length > maxW - 2) { |
| metaData = metaData.substr(0, maxW - data.caption.length - 3) + "\u2026" |
| } |
| tokens.push({type: "rightAlignedText", value: metaData}); |
| } |
| return tokens; |
| }; |
| bgTokenizer.$updateOnChange = noop; |
| bgTokenizer.start = noop; |
| |
| popup.session.$computeWidth = function() { |
| return this.screenWidth = 0; |
| }; |
| |
| popup.$blockScrolling = Infinity; |
| popup.isOpen = false; |
| popup.isTopdown = false; |
| |
| popup.data = []; |
| popup.setData = function(list) { |
| popup.setValue(lang.stringRepeat("\n", list.length), -1); |
| popup.data = list || []; |
| popup.setRow(0); |
| }; |
| popup.getData = function(row) { |
| return popup.data[row]; |
| }; |
| |
| popup.getRow = function() { |
| return selectionMarker.start.row; |
| }; |
| popup.setRow = function(line) { |
| line = Math.max(-1, Math.min(this.data.length, line)); |
| if (selectionMarker.start.row != line) { |
| popup.selection.clearSelection(); |
| selectionMarker.start.row = selectionMarker.end.row = line || 0; |
| popup.session._emit("changeBackMarker"); |
| popup.moveCursorTo(line || 0, 0); |
| if (popup.isOpen) |
| popup._signal("select"); |
| } |
| }; |
| |
| popup.on("changeSelection", function() { |
| if (popup.isOpen) |
| popup.setRow(popup.selection.lead.row); |
| popup.renderer.scrollCursorIntoView(); |
| }); |
| |
| popup.hide = function() { |
| this.container.style.display = "none"; |
| this._signal("hide"); |
| popup.isOpen = false; |
| }; |
| popup.show = function(pos, lineHeight, topdownOnly) { |
| var el = this.container; |
| var screenHeight = window.innerHeight; |
| var screenWidth = window.innerWidth; |
| var renderer = this.renderer; |
| var maxH = renderer.$maxLines * lineHeight * 1.4; |
| var top = pos.top + this.$borderSize; |
| if (top + maxH > screenHeight - lineHeight && !topdownOnly) { |
| el.style.top = ""; |
| el.style.bottom = screenHeight - top + "px"; |
| popup.isTopdown = false; |
| } else { |
| top += lineHeight; |
| el.style.top = top + "px"; |
| el.style.bottom = ""; |
| popup.isTopdown = true; |
| } |
| |
| el.style.display = ""; |
| this.renderer.$textLayer.checkForSizeChanges(); |
| |
| var left = pos.left; |
| if (left + el.offsetWidth > screenWidth) |
| left = screenWidth - el.offsetWidth; |
| |
| el.style.left = left + "px"; |
| |
| this._signal("show"); |
| lastMouseEvent = null; |
| popup.isOpen = true; |
| }; |
| |
| popup.getTextLeftOffset = function() { |
| return this.$borderSize + this.renderer.$padding + this.$imageSize; |
| }; |
| |
| popup.$imageSize = 0; |
| popup.$borderSize = 1; |
| |
| return popup; |
| }; |
| |
| dom.importCssString("\ |
| .ace_editor.ace_autocomplete .ace_marker-layer .ace_active-line {\ |
| background-color: #CAD6FA;\ |
| z-index: 1;\ |
| }\ |
| .ace_editor.ace_autocomplete .ace_line-hover {\ |
| border: 1px solid #abbffe;\ |
| margin-top: -1px;\ |
| background: rgba(233,233,253,0.4);\ |
| }\ |
| .ace_editor.ace_autocomplete .ace_line-hover {\ |
| position: absolute;\ |
| z-index: 2;\ |
| }\ |
| .ace_editor.ace_autocomplete .ace_scroller {\ |
| background: none;\ |
| border: none;\ |
| box-shadow: none;\ |
| }\ |
| .ace_rightAlignedText {\ |
| color: gray;\ |
| display: inline-block;\ |
| position: absolute;\ |
| right: 4px;\ |
| text-align: right;\ |
| z-index: -1;\ |
| }\ |
| .ace_editor.ace_autocomplete .ace_completion-highlight{\ |
| color: #000;\ |
| text-shadow: 0 0 0.01em;\ |
| }\ |
| .ace_editor.ace_autocomplete {\ |
| width: 280px;\ |
| z-index: 200000;\ |
| background: #fbfbfb;\ |
| color: #444;\ |
| border: 1px lightgray solid;\ |
| position: fixed;\ |
| box-shadow: 2px 3px 5px rgba(0,0,0,.2);\ |
| line-height: 1.4;\ |
| }"); |
| |
| exports.AcePopup = AcePopup; |
| |
| }); |
| |
| define("ace/autocomplete/util",["require","exports","module"], function(require, exports, module) { |
| "use strict"; |
| |
| exports.parForEach = function(array, fn, callback) { |
| var completed = 0; |
| var arLength = array.length; |
| if (arLength === 0) |
| callback(); |
| for (var i = 0; i < arLength; i++) { |
| fn(array[i], function(result, err) { |
| completed++; |
| if (completed === arLength) |
| callback(result, err); |
| }); |
| } |
| }; |
| |
| var ID_REGEX = /[a-zA-Z_0-9\$\-\u00A2-\uFFFF]/; |
| |
| exports.retrievePrecedingIdentifier = function(text, pos, regex) { |
| regex = regex || ID_REGEX; |
| var buf = []; |
| for (var i = pos-1; i >= 0; i--) { |
| if (regex.test(text[i])) |
| buf.push(text[i]); |
| else |
| break; |
| } |
| return buf.reverse().join(""); |
| }; |
| |
| exports.retrieveFollowingIdentifier = function(text, pos, regex) { |
| regex = regex || ID_REGEX; |
| var buf = []; |
| for (var i = pos; i < text.length; i++) { |
| if (regex.test(text[i])) |
| buf.push(text[i]); |
| else |
| break; |
| } |
| return buf; |
| }; |
| |
| }); |
| |
| define("ace/autocomplete",["require","exports","module","ace/keyboard/hash_handler","ace/autocomplete/popup","ace/autocomplete/util","ace/lib/event","ace/lib/lang","ace/lib/dom","ace/snippets"], function(require, exports, module) { |
| "use strict"; |
| |
| var HashHandler = require("./keyboard/hash_handler").HashHandler; |
| var AcePopup = require("./autocomplete/popup").AcePopup; |
| var util = require("./autocomplete/util"); |
| var event = require("./lib/event"); |
| var lang = require("./lib/lang"); |
| var dom = require("./lib/dom"); |
| var snippetManager = require("./snippets").snippetManager; |
| |
| var Autocomplete = function() { |
| this.autoInsert = false; |
| this.autoSelect = true; |
| this.exactMatch = false; |
| this.gatherCompletionsId = 0; |
| this.keyboardHandler = new HashHandler(); |
| this.keyboardHandler.bindKeys(this.commands); |
| |
| this.blurListener = this.blurListener.bind(this); |
| this.changeListener = this.changeListener.bind(this); |
| this.mousedownListener = this.mousedownListener.bind(this); |
| this.mousewheelListener = this.mousewheelListener.bind(this); |
| |
| this.changeTimer = lang.delayedCall(function() { |
| this.updateCompletions(true); |
| }.bind(this)); |
| |
| this.tooltipTimer = lang.delayedCall(this.updateDocTooltip.bind(this), 50); |
| }; |
| |
| (function() { |
| |
| this.$init = function() { |
| this.popup = new AcePopup(document.body || document.documentElement); |
| this.popup.on("click", function(e) { |
| this.insertMatch(); |
| e.stop(); |
| }.bind(this)); |
| this.popup.focus = this.editor.focus.bind(this.editor); |
| this.popup.on("show", this.tooltipTimer.bind(null, null)); |
| this.popup.on("select", this.tooltipTimer.bind(null, null)); |
| this.popup.on("changeHoverMarker", this.tooltipTimer.bind(null, null)); |
| return this.popup; |
| }; |
| |
| this.getPopup = function() { |
| return this.popup || this.$init(); |
| }; |
| |
| this.openPopup = function(editor, prefix, keepPopupPosition) { |
| if (!this.popup) |
| this.$init(); |
| |
| this.popup.setData(this.completions.filtered); |
| |
| editor.keyBinding.addKeyboardHandler(this.keyboardHandler); |
| |
| var renderer = editor.renderer; |
| this.popup.setRow(this.autoSelect ? 0 : -1); |
| if (!keepPopupPosition) { |
| this.popup.setTheme(editor.getTheme()); |
| this.popup.setFontSize(editor.getFontSize()); |
| |
| var lineHeight = renderer.layerConfig.lineHeight; |
| |
| var pos = renderer.$cursorLayer.getPixelPosition(this.base, true); |
| pos.left -= this.popup.getTextLeftOffset(); |
| |
| var rect = editor.container.getBoundingClientRect(); |
| pos.top += rect.top - renderer.layerConfig.offset; |
| pos.left += rect.left - editor.renderer.scrollLeft; |
| pos.left += renderer.gutterWidth; |
| |
| this.popup.show(pos, lineHeight); |
| } else if (keepPopupPosition && !prefix) { |
| this.detach(); |
| } |
| }; |
| |
| this.detach = function() { |
| this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler); |
| this.editor.off("changeSelection", this.changeListener); |
| this.editor.off("blur", this.blurListener); |
| this.editor.off("mousedown", this.mousedownListener); |
| this.editor.off("mousewheel", this.mousewheelListener); |
| this.changeTimer.cancel(); |
| this.hideDocTooltip(); |
| |
| this.gatherCompletionsId += 1; |
| if (this.popup && this.popup.isOpen) |
| this.popup.hide(); |
| |
| if (this.base) |
| this.base.detach(); |
| this.activated = false; |
| this.completions = this.base = null; |
| }; |
| |
| this.changeListener = function(e) { |
| var cursor = this.editor.selection.lead; |
| if (cursor.row != this.base.row || cursor.column < this.base.column) { |
| this.detach(); |
| } |
| if (this.activated) |
| this.changeTimer.schedule(); |
| else |
| this.detach(); |
| }; |
| |
| this.blurListener = function(e) { |
| var el = document.activeElement; |
| var text = this.editor.textInput.getElement(); |
| var fromTooltip = e.relatedTarget && e.relatedTarget == this.tooltipNode; |
| var container = this.popup && this.popup.container; |
| if (el != text && el.parentNode != container && !fromTooltip |
| && el != this.tooltipNode && e.relatedTarget != text |
| ) { |
| this.detach(); |
| } |
| }; |
| |
| this.mousedownListener = function(e) { |
| this.detach(); |
| }; |
| |
| this.mousewheelListener = function(e) { |
| this.detach(); |
| }; |
| |
| this.goTo = function(where) { |
| var row = this.popup.getRow(); |
| var max = this.popup.session.getLength() - 1; |
| |
| switch(where) { |
| case "up": row = row <= 0 ? max : row - 1; break; |
| case "down": row = row >= max ? -1 : row + 1; break; |
| case "start": row = 0; break; |
| case "end": row = max; break; |
| } |
| |
| this.popup.setRow(row); |
| }; |
| |
| this.insertMatch = function(data, options) { |
| if (!data) |
| data = this.popup.getData(this.popup.getRow()); |
| if (!data) |
| return false; |
| |
| if (data.completer && data.completer.insertMatch) { |
| data.completer.insertMatch(this.editor, data); |
| } else { |
| if (this.completions.filterText) { |
| var ranges = this.editor.selection.getAllRanges(); |
| for (var i = 0, range; range = ranges[i]; i++) { |
| range.start.column -= this.completions.filterText.length; |
| this.editor.session.remove(range); |
| } |
| } |
| if (data.snippet) |
| snippetManager.insertSnippet(this.editor, data.snippet); |
| else |
| this.editor.execCommand("insertstring", data.value || data); |
| } |
| this.detach(); |
| }; |
| |
| |
| this.commands = { |
| "Up": function(editor) { editor.completer.goTo("up"); }, |
| "Down": function(editor) { editor.completer.goTo("down"); }, |
| "Ctrl-Up|Ctrl-Home": function(editor) { editor.completer.goTo("start"); }, |
| "Ctrl-Down|Ctrl-End": function(editor) { editor.completer.goTo("end"); }, |
| |
| "Esc": function(editor) { editor.completer.detach(); }, |
| "Return": function(editor) { return editor.completer.insertMatch(); }, |
| "Shift-Return": function(editor) { editor.completer.insertMatch(null, {deleteSuffix: true}); }, |
| "Tab": function(editor) { |
| var result = editor.completer.insertMatch(); |
| if (!result && !editor.tabstopManager) |
| editor.completer.goTo("down"); |
| else |
| return result; |
| }, |
| |
| "PageUp": function(editor) { editor.completer.popup.gotoPageUp(); }, |
| "PageDown": function(editor) { editor.completer.popup.gotoPageDown(); } |
| }; |
| |
| this.gatherCompletions = function(editor, callback) { |
| var session = editor.getSession(); |
| var pos = editor.getCursorPosition(); |
| |
| var line = session.getLine(pos.row); |
| var prefix = util.retrievePrecedingIdentifier(line, pos.column); |
| |
| this.base = session.doc.createAnchor(pos.row, pos.column - prefix.length); |
| this.base.$insertRight = true; |
| |
| var matches = []; |
| var total = editor.completers.length; |
| editor.completers.forEach(function(completer, i) { |
| completer.getCompletions(editor, session, pos, prefix, function(err, results) { |
| if (!err) |
| matches = matches.concat(results); |
| var pos = editor.getCursorPosition(); |
| var line = session.getLine(pos.row); |
| callback(null, { |
| prefix: util.retrievePrecedingIdentifier(line, pos.column, results[0] && results[0].identifierRegex), |
| matches: matches, |
| finished: (--total === 0) |
| }); |
| }); |
| }); |
| return true; |
| }; |
| |
| this.showPopup = function(editor) { |
| if (this.editor) |
| this.detach(); |
| |
| this.activated = true; |
| |
| this.editor = editor; |
| if (editor.completer != this) { |
| if (editor.completer) |
| editor.completer.detach(); |
| editor.completer = this; |
| } |
| |
| editor.on("changeSelection", this.changeListener); |
| editor.on("blur", this.blurListener); |
| editor.on("mousedown", this.mousedownListener); |
| editor.on("mousewheel", this.mousewheelListener); |
| |
| this.updateCompletions(); |
| }; |
| |
| this.updateCompletions = function(keepPopupPosition) { |
| if (keepPopupPosition && this.base && this.completions) { |
| var pos = this.editor.getCursorPosition(); |
| var prefix = this.editor.session.getTextRange({start: this.base, end: pos}); |
| if (prefix == this.completions.filterText) |
| return; |
| this.completions.setFilter(prefix); |
| if (!this.completions.filtered.length) |
| return this.detach(); |
| if (this.completions.filtered.length == 1 |
| && this.completions.filtered[0].value == prefix |
| && !this.completions.filtered[0].snippet) |
| return this.detach(); |
| this.openPopup(this.editor, prefix, keepPopupPosition); |
| return; |
| } |
| var _id = this.gatherCompletionsId; |
| this.gatherCompletions(this.editor, function(err, results) { |
| var detachIfFinished = function() { |
| if (!results.finished) return; |
| return this.detach(); |
| }.bind(this); |
| |
| var prefix = results.prefix; |
| var matches = results && results.matches; |
| |
| if (!matches || !matches.length) |
| return detachIfFinished(); |
| if (prefix.indexOf(results.prefix) !== 0 || _id != this.gatherCompletionsId) |
| return; |
| |
| this.completions = new FilteredList(matches); |
| |
| if (this.exactMatch) |
| this.completions.exactMatch = true; |
| |
| this.completions.setFilter(prefix); |
| var filtered = this.completions.filtered; |
| if (!filtered.length) |
| return detachIfFinished(); |
| if (filtered.length == 1 && filtered[0].value == prefix && !filtered[0].snippet) |
| return detachIfFinished(); |
| if (this.autoInsert && filtered.length == 1 && results.finished) |
| return this.insertMatch(filtered[0]); |
| |
| this.openPopup(this.editor, prefix, keepPopupPosition); |
| }.bind(this)); |
| }; |
| |
| this.cancelContextMenu = function() { |
| this.editor.$mouseHandler.cancelContextMenu(); |
| }; |
| |
| this.updateDocTooltip = function() { |
| var popup = this.popup; |
| var all = popup.data; |
| var selected = all && (all[popup.getHoveredRow()] || all[popup.getRow()]); |
| var doc = null; |
| if (!selected || !this.editor || !this.popup.isOpen) |
| return this.hideDocTooltip(); |
| this.editor.completers.some(function(completer) { |
| if (completer.getDocTooltip) |
| doc = completer.getDocTooltip(selected); |
| return doc; |
| }); |
| if (!doc) |
| doc = selected; |
| |
| if (typeof doc == "string") |
| doc = {docText: doc}; |
| if (!doc || !(doc.docHTML || doc.docText)) |
| return this.hideDocTooltip(); |
| this.showDocTooltip(doc); |
| }; |
| |
| this.showDocTooltip = function(item) { |
| if (!this.tooltipNode) { |
| this.tooltipNode = dom.createElement("div"); |
| this.tooltipNode.className = "ace_tooltip ace_doc-tooltip"; |
| this.tooltipNode.style.margin = 0; |
| this.tooltipNode.style.pointerEvents = "auto"; |
| this.tooltipNode.tabIndex = -1; |
| this.tooltipNode.onblur = this.blurListener.bind(this); |
| } |
| |
| var tooltipNode = this.tooltipNode; |
| if (item.docHTML) { |
| tooltipNode.innerHTML = item.docHTML; |
| } else if (item.docText) { |
| tooltipNode.textContent = item.docText; |
| } |
| |
| if (!tooltipNode.parentNode) |
| document.body.appendChild(tooltipNode); |
| var popup = this.popup; |
| var rect = popup.container.getBoundingClientRect(); |
| tooltipNode.style.top = popup.container.style.top; |
| tooltipNode.style.bottom = popup.container.style.bottom; |
| |
| if (window.innerWidth - rect.right < 320) { |
| tooltipNode.style.right = window.innerWidth - rect.left + "px"; |
| tooltipNode.style.left = ""; |
| } else { |
| tooltipNode.style.left = (rect.right + 1) + "px"; |
| tooltipNode.style.right = ""; |
| } |
| tooltipNode.style.display = "block"; |
| }; |
| |
| this.hideDocTooltip = function() { |
| this.tooltipTimer.cancel(); |
| if (!this.tooltipNode) return; |
| var el = this.tooltipNode; |
| if (!this.editor.isFocused() && document.activeElement == el) |
| this.editor.focus(); |
| this.tooltipNode = null; |
| if (el.parentNode) |
| el.parentNode.removeChild(el); |
| }; |
| |
| }).call(Autocomplete.prototype); |
| |
| Autocomplete.startCommand = { |
| name: "startAutocomplete", |
| exec: function(editor) { |
| if (!editor.completer) |
| editor.completer = new Autocomplete(); |
| editor.completer.autoInsert = false; |
| editor.completer.autoSelect = true; |
| editor.completer.showPopup(editor); |
| editor.completer.cancelContextMenu(); |
| }, |
| bindKey: "Ctrl-Space|Ctrl-Shift-Space|Alt-Space" |
| }; |
| |
| var FilteredList = function(array, filterText) { |
| this.all = array; |
| this.filtered = array; |
| this.filterText = filterText || ""; |
| this.exactMatch = false; |
| }; |
| (function(){ |
| this.setFilter = function(str) { |
| if (str.length > this.filterText && str.lastIndexOf(this.filterText, 0) === 0) |
| var matches = this.filtered; |
| else |
| var matches = this.all; |
| |
| this.filterText = str; |
| matches = this.filterCompletions(matches, this.filterText); |
| matches = matches.sort(function(a, b) { |
| return b.exactMatch - a.exactMatch || b.score - a.score; |
| }); |
| var prev = null; |
| matches = matches.filter(function(item){ |
| var caption = item.snippet || item.caption || item.value; |
| if (caption === prev) return false; |
| prev = caption; |
| return true; |
| }); |
| |
| this.filtered = matches; |
| }; |
| this.filterCompletions = function(items, needle) { |
| var results = []; |
| var upper = needle.toUpperCase(); |
| var lower = needle.toLowerCase(); |
| loop: for (var i = 0, item; item = items[i]; i++) { |
| var caption = item.value || item.caption || item.snippet; |
| if (!caption) continue; |
| var lastIndex = -1; |
| var matchMask = 0; |
| var penalty = 0; |
| var index, distance; |
| |
| if (this.exactMatch) { |
| if (needle !== caption.substr(0, needle.length)) |
| continue loop; |
| }else{ |
| for (var j = 0; j < needle.length; j++) { |
| var i1 = caption.indexOf(lower[j], lastIndex + 1); |
| var i2 = caption.indexOf(upper[j], lastIndex + 1); |
| index = (i1 >= 0) ? ((i2 < 0 || i1 < i2) ? i1 : i2) : i2; |
| if (index < 0) |
| continue loop; |
| distance = index - lastIndex - 1; |
| if (distance > 0) { |
| if (lastIndex === -1) |
| penalty += 10; |
| penalty += distance; |
| } |
| matchMask = matchMask | (1 << index); |
| lastIndex = index; |
| } |
| } |
| item.matchMask = matchMask; |
| item.exactMatch = penalty ? 0 : 1; |
| item.score = (item.score || 0) - penalty; |
| results.push(item); |
| } |
| return results; |
| }; |
| }).call(FilteredList.prototype); |
| |
| exports.Autocomplete = Autocomplete; |
| exports.FilteredList = FilteredList; |
| |
| }); |
| |
| define("ace/autocomplete/text_completer",["require","exports","module","ace/range"], function(require, exports, module) { |
| var Range = require("../range").Range; |
| |
| var splitRegex = /[^a-zA-Z_0-9\$\-\u00C0-\u1FFF\u2C00-\uD7FF\w]+/; |
| |
| function getWordIndex(doc, pos) { |
| var textBefore = doc.getTextRange(Range.fromPoints({row: 0, column:0}, pos)); |
| return textBefore.split(splitRegex).length - 1; |
| } |
| function wordDistance(doc, pos) { |
| var prefixPos = getWordIndex(doc, pos); |
| var words = doc.getValue().split(splitRegex); |
| var wordScores = Object.create(null); |
| |
| var currentWord = words[prefixPos]; |
| |
| words.forEach(function(word, idx) { |
| if (!word || word === currentWord) return; |
| |
| var distance = Math.abs(prefixPos - idx); |
| var score = words.length - distance; |
| if (wordScores[word]) { |
| wordScores[word] = Math.max(score, wordScores[word]); |
| } else { |
| wordScores[word] = score; |
| } |
| }); |
| return wordScores; |
| } |
| |
| exports.getCompletions = function(editor, session, pos, prefix, callback) { |
| var wordScore = wordDistance(session, pos, prefix); |
| var wordList = Object.keys(wordScore); |
| callback(null, wordList.map(function(word) { |
| return { |
| caption: word, |
| value: word, |
| score: wordScore[word], |
| meta: "local" |
| }; |
| })); |
| }; |
| }); |
| |
| define("ace/ext/language_tools",["require","exports","module","ace/snippets","ace/autocomplete","ace/config","ace/lib/lang","ace/autocomplete/util","ace/autocomplete/text_completer","ace/editor","ace/config"], function(require, exports, module) { |
| "use strict"; |
| |
| var snippetManager = require("../snippets").snippetManager; |
| var Autocomplete = require("../autocomplete").Autocomplete; |
| var config = require("../config"); |
| var lang = require("../lib/lang"); |
| var util = require("../autocomplete/util"); |
| |
| var textCompleter = require("../autocomplete/text_completer"); |
| var keyWordCompleter = { |
| getCompletions: function(editor, session, pos, prefix, callback) { |
| if (session.$mode.completer) { |
| return session.$mode.completer.getCompletions(editor, session, pos, prefix, callback); |
| } |
| var state = editor.session.getState(pos.row); |
| var completions = session.$mode.getCompletions(state, session, pos, prefix); |
| callback(null, completions); |
| } |
| }; |
| |
| var snippetCompleter = { |
| getCompletions: function(editor, session, pos, prefix, callback) { |
| var snippetMap = snippetManager.snippetMap; |
| var completions = []; |
| snippetManager.getActiveScopes(editor).forEach(function(scope) { |
| var snippets = snippetMap[scope] || []; |
| for (var i = snippets.length; i--;) { |
| var s = snippets[i]; |
| var caption = s.name || s.tabTrigger; |
| if (!caption) |
| continue; |
| completions.push({ |
| caption: caption, |
| snippet: s.content, |
| meta: s.tabTrigger && !s.name ? s.tabTrigger + "\u21E5 " : "snippet", |
| type: "snippet" |
| }); |
| } |
| }, this); |
| callback(null, completions); |
| }, |
| getDocTooltip: function(item) { |
| if (item.type == "snippet" && !item.docHTML) { |
| item.docHTML = [ |
| "<b>", lang.escapeHTML(item.caption), "</b>", "<hr></hr>", |
| lang.escapeHTML(item.snippet) |
| ].join(""); |
| } |
| } |
| }; |
| |
| var completers = [snippetCompleter, textCompleter, keyWordCompleter]; |
| exports.setCompleters = function(val) { |
| completers = val || []; |
| }; |
| exports.addCompleter = function(completer) { |
| completers.push(completer); |
| }; |
| exports.textCompleter = textCompleter; |
| exports.keyWordCompleter = keyWordCompleter; |
| exports.snippetCompleter = snippetCompleter; |
| |
| var expandSnippet = { |
| name: "expandSnippet", |
| exec: function(editor) { |
| return snippetManager.expandWithTab(editor); |
| }, |
| bindKey: "Tab" |
| }; |
| |
| var onChangeMode = function(e, editor) { |
| loadSnippetsForMode(editor.session.$mode); |
| }; |
| |
| var loadSnippetsForMode = function(mode) { |
| var id = mode.$id; |
| if (!snippetManager.files) |
| snippetManager.files = {}; |
| loadSnippetFile(id); |
| if (mode.modes) |
| mode.modes.forEach(loadSnippetsForMode); |
| }; |
| |
| var loadSnippetFile = function(id) { |
| if (!id || snippetManager.files[id]) |
| return; |
| var snippetFilePath = id.replace("mode", "snippets"); |
| snippetManager.files[id] = {}; |
| config.loadModule(snippetFilePath, function(m) { |
| if (m) { |
| snippetManager.files[id] = m; |
| if (!m.snippets && m.snippetText) |
| m.snippets = snippetManager.parseSnippetFile(m.snippetText); |
| snippetManager.register(m.snippets || [], m.scope); |
| if (m.includeScopes) { |
| snippetManager.snippetMap[m.scope].includeScopes = m.includeScopes; |
| m.includeScopes.forEach(function(x) { |
| loadSnippetFile("ace/mode/" + x); |
| }); |
| } |
| } |
| }); |
| }; |
| |
| function getCompletionPrefix(editor) { |
| var pos = editor.getCursorPosition(); |
| var line = editor.session.getLine(pos.row); |
| var prefix; |
| editor.completers.forEach(function(completer) { |
| if (completer.identifierRegexps) { |
| completer.identifierRegexps.forEach(function(identifierRegex) { |
| if (!prefix && identifierRegex) |
| prefix = util.retrievePrecedingIdentifier(line, pos.column, identifierRegex); |
| }); |
| } |
| }); |
| return prefix || util.retrievePrecedingIdentifier(line, pos.column); |
| } |
| |
| var doLiveAutocomplete = function(e) { |
| var editor = e.editor; |
| var hasCompleter = editor.completer && editor.completer.activated; |
| if (e.command.name === "backspace") { |
| if (hasCompleter && !getCompletionPrefix(editor)) |
| editor.completer.detach(); |
| } |
| else if (e.command.name === "insertstring") { |
| var prefix = getCompletionPrefix(editor); |
| if (prefix && !hasCompleter) { |
| if (!editor.completer) { |
| editor.completer = new Autocomplete(); |
| } |
| editor.completer.autoInsert = false; |
| editor.completer.showPopup(editor); |
| } |
| } |
| }; |
| |
| var Editor = require("../editor").Editor; |
| require("../config").defineOptions(Editor.prototype, "editor", { |
| enableBasicAutocompletion: { |
| set: function(val) { |
| if (val) { |
| if (!this.completers) |
| this.completers = Array.isArray(val)? val: completers; |
| this.commands.addCommand(Autocomplete.startCommand); |
| } else { |
| this.commands.removeCommand(Autocomplete.startCommand); |
| } |
| }, |
| value: false |
| }, |
| enableLiveAutocompletion: { |
| set: function(val) { |
| if (val) { |
| if (!this.completers) |
| this.completers = Array.isArray(val)? val: completers; |
| this.commands.on('afterExec', doLiveAutocomplete); |
| } else { |
| this.commands.removeListener('afterExec', doLiveAutocomplete); |
| } |
| }, |
| value: false |
| }, |
| enableSnippets: { |
| set: function(val) { |
| if (val) { |
| this.commands.addCommand(expandSnippet); |
| this.on("changeMode", onChangeMode); |
| onChangeMode(null, this); |
| } else { |
| this.commands.removeCommand(expandSnippet); |
| this.off("changeMode", onChangeMode); |
| } |
| }, |
| value: false |
| } |
| }); |
| }); |
| (function() { |
| window.require(["ace/ext/language_tools"], function() {}); |
| })(); |
| |
