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1190 lines
41 KiB
1190 lines
41 KiB
ace.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) { |
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"use strict"; |
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var oop = require("./lib/oop"); |
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var EventEmitter = require("./lib/event_emitter").EventEmitter; |
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var lang = require("./lib/lang"); |
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var Range = require("./range").Range; |
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var Anchor = require("./anchor").Anchor; |
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var HashHandler = require("./keyboard/hash_handler").HashHandler; |
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var Tokenizer = require("./tokenizer").Tokenizer; |
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var comparePoints = Range.comparePoints; |
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|
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var SnippetManager = function() { |
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this.snippetMap = {}; |
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this.snippetNameMap = {}; |
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}; |
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|
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(function() { |
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oop.implement(this, EventEmitter); |
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|
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this.getTokenizer = function() { |
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function TabstopToken(str, _, stack) { |
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str = str.substr(1); |
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if (/^\d+$/.test(str) && !stack.inFormatString) |
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return [{tabstopId: parseInt(str, 10)}]; |
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return [{text: str}]; |
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} |
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function escape(ch) { |
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return "(?:[^\\\\" + ch + "]|\\\\.)"; |
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} |
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SnippetManager.$tokenizer = new Tokenizer({ |
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start: [ |
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{regex: /:/, onMatch: function(val, state, stack) { |
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if (stack.length && stack[0].expectIf) { |
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stack[0].expectIf = false; |
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stack[0].elseBranch = stack[0]; |
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return [stack[0]]; |
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} |
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return ":"; |
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}}, |
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{regex: /\\./, onMatch: function(val, state, stack) { |
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var ch = val[1]; |
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if (ch == "}" && stack.length) { |
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val = ch; |
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}else if ("`$\\".indexOf(ch) != -1) { |
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val = ch; |
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} else if (stack.inFormatString) { |
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if (ch == "n") |
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val = "\n"; |
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else if (ch == "t") |
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val = "\n"; |
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else if ("ulULE".indexOf(ch) != -1) { |
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val = {changeCase: ch, local: ch > "a"}; |
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} |
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} |
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|
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return [val]; |
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}}, |
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{regex: /}/, onMatch: function(val, state, stack) { |
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return [stack.length ? stack.shift() : val]; |
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}}, |
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{regex: /\$(?:\d+|\w+)/, onMatch: TabstopToken}, |
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{regex: /\$\{[\dA-Z_a-z]+/, onMatch: function(str, state, stack) { |
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var t = TabstopToken(str.substr(1), state, stack); |
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stack.unshift(t[0]); |
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return t; |
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}, next: "snippetVar"}, |
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{regex: /\n/, token: "newline", merge: false} |
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], |
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snippetVar: [ |
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{regex: "\\|" + escape("\\|") + "*\\|", onMatch: function(val, state, stack) { |
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stack[0].choices = val.slice(1, -1).split(","); |
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}, next: "start"}, |
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{regex: "/(" + escape("/") + "+)/(?:(" + escape("/") + "*)/)(\\w*):?", |
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onMatch: function(val, state, stack) { |
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var ts = stack[0]; |
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ts.fmtString = val; |
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|
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val = this.splitRegex.exec(val); |
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ts.guard = val[1]; |
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ts.fmt = val[2]; |
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ts.flag = val[3]; |
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return ""; |
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}, next: "start"}, |
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{regex: "`" + escape("`") + "*`", onMatch: function(val, state, stack) { |
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stack[0].code = val.splice(1, -1); |
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return ""; |
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}, next: "start"}, |
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{regex: "\\?", onMatch: function(val, state, stack) { |
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if (stack[0]) |
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stack[0].expectIf = true; |
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}, next: "start"}, |
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{regex: "([^:}\\\\]|\\\\.)*:?", token: "", next: "start"} |
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], |
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formatString: [ |
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{regex: "/(" + escape("/") + "+)/", token: "regex"}, |
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{regex: "", onMatch: function(val, state, stack) { |
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stack.inFormatString = true; |
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}, next: "start"} |
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] |
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}); |
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SnippetManager.prototype.getTokenizer = function() { |
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return SnippetManager.$tokenizer; |
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}; |
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return SnippetManager.$tokenizer; |
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}; |
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|
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this.tokenizeTmSnippet = function(str, startState) { |
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return this.getTokenizer().getLineTokens(str, startState).tokens.map(function(x) { |
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return x.value || x; |
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}); |
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}; |
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|
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this.$getDefaultValue = function(editor, name) { |
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if (/^[A-Z]\d+$/.test(name)) { |
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var i = name.substr(1); |
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return (this.variables[name[0] + "__"] || {})[i]; |
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} |
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if (/^\d+$/.test(name)) { |
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return (this.variables.__ || {})[name]; |
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} |
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name = name.replace(/^TM_/, ""); |
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|
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if (!editor) |
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return; |
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var s = editor.session; |
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switch(name) { |
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case "CURRENT_WORD": |
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var r = s.getWordRange(); |
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case "SELECTION": |
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case "SELECTED_TEXT": |
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return s.getTextRange(r); |
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case "CURRENT_LINE": |
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return s.getLine(editor.getCursorPosition().row); |
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case "PREV_LINE": // not possible in textmate |
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return s.getLine(editor.getCursorPosition().row - 1); |
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case "LINE_INDEX": |
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return editor.getCursorPosition().column; |
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case "LINE_NUMBER": |
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return editor.getCursorPosition().row + 1; |
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case "SOFT_TABS": |
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return s.getUseSoftTabs() ? "YES" : "NO"; |
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case "TAB_SIZE": |
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return s.getTabSize(); |
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case "FILENAME": |
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case "FILEPATH": |
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return ""; |
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case "FULLNAME": |
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return "Ace"; |
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} |
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}; |
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this.variables = {}; |
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this.getVariableValue = function(editor, varName) { |
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if (this.variables.hasOwnProperty(varName)) |
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return this.variables[varName](editor, varName) || ""; |
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return this.$getDefaultValue(editor, varName) || ""; |
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}; |
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this.tmStrFormat = function(str, ch, editor) { |
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var flag = ch.flag || ""; |
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var re = ch.guard; |
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re = new RegExp(re, flag.replace(/[^gi]/, "")); |
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var fmtTokens = this.tokenizeTmSnippet(ch.fmt, "formatString"); |
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var _self = this; |
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var formatted = str.replace(re, function() { |
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_self.variables.__ = arguments; |
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var fmtParts = _self.resolveVariables(fmtTokens, editor); |
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var gChangeCase = "E"; |
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for (var i = 0; i < fmtParts.length; i++) { |
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var ch = fmtParts[i]; |
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if (typeof ch == "object") { |
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fmtParts[i] = ""; |
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if (ch.changeCase && ch.local) { |
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var next = fmtParts[i + 1]; |
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if (next && typeof next == "string") { |
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if (ch.changeCase == "u") |
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fmtParts[i] = next[0].toUpperCase(); |
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else |
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fmtParts[i] = next[0].toLowerCase(); |
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fmtParts[i + 1] = next.substr(1); |
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} |
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} else if (ch.changeCase) { |
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gChangeCase = ch.changeCase; |
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} |
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} else if (gChangeCase == "U") { |
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fmtParts[i] = ch.toUpperCase(); |
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} else if (gChangeCase == "L") { |
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fmtParts[i] = ch.toLowerCase(); |
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} |
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} |
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return fmtParts.join(""); |
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}); |
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this.variables.__ = null; |
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return formatted; |
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}; |
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|
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this.resolveVariables = function(snippet, editor) { |
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var result = []; |
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for (var i = 0; i < snippet.length; i++) { |
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var ch = snippet[i]; |
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if (typeof ch == "string") { |
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result.push(ch); |
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} else if (typeof ch != "object") { |
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continue; |
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} else if (ch.skip) { |
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gotoNext(ch); |
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} else if (ch.processed < i) { |
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continue; |
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} else if (ch.text) { |
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var value = this.getVariableValue(editor, ch.text); |
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if (value && ch.fmtString) |
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value = this.tmStrFormat(value, ch); |
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ch.processed = i; |
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if (ch.expectIf == null) { |
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if (value) { |
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result.push(value); |
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gotoNext(ch); |
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} |
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} else { |
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if (value) { |
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ch.skip = ch.elseBranch; |
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} else |
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gotoNext(ch); |
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} |
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} else if (ch.tabstopId != null) { |
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result.push(ch); |
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} else if (ch.changeCase != null) { |
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result.push(ch); |
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} |
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} |
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function gotoNext(ch) { |
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var i1 = snippet.indexOf(ch, i + 1); |
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if (i1 != -1) |
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i = i1; |
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} |
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return result; |
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}; |
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|
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this.insertSnippetForSelection = function(editor, snippetText) { |
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var cursor = editor.getCursorPosition(); |
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var line = editor.session.getLine(cursor.row); |
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var tabString = editor.session.getTabString(); |
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var indentString = line.match(/^\s*/)[0]; |
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|
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if (cursor.column < indentString.length) |
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indentString = indentString.slice(0, cursor.column); |
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|
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var tokens = this.tokenizeTmSnippet(snippetText); |
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tokens = this.resolveVariables(tokens, editor); |
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tokens = tokens.map(function(x) { |
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if (x == "\n") |
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return x + indentString; |
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if (typeof x == "string") |
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return x.replace(/\t/g, tabString); |
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return x; |
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}); |
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var tabstops = []; |
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tokens.forEach(function(p, i) { |
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if (typeof p != "object") |
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return; |
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var id = p.tabstopId; |
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var ts = tabstops[id]; |
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if (!ts) { |
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ts = tabstops[id] = []; |
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ts.index = id; |
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ts.value = ""; |
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} |
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if (ts.indexOf(p) !== -1) |
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return; |
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ts.push(p); |
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var i1 = tokens.indexOf(p, i + 1); |
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if (i1 === -1) |
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return; |
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|
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var value = tokens.slice(i + 1, i1); |
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var isNested = value.some(function(t) {return typeof t === "object"}); |
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if (isNested && !ts.value) { |
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ts.value = value; |
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} else if (value.length && (!ts.value || typeof ts.value !== "string")) { |
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ts.value = value.join(""); |
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} |
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}); |
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tabstops.forEach(function(ts) {ts.length = 0}); |
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var expanding = {}; |
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function copyValue(val) { |
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var copy = []; |
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for (var i = 0; i < val.length; i++) { |
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var p = val[i]; |
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if (typeof p == "object") { |
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if (expanding[p.tabstopId]) |
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continue; |
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var j = val.lastIndexOf(p, i - 1); |
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p = copy[j] || {tabstopId: p.tabstopId}; |
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} |
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copy[i] = p; |
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} |
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return copy; |
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} |
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for (var i = 0; i < tokens.length; i++) { |
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var p = tokens[i]; |
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if (typeof p != "object") |
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continue; |
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var id = p.tabstopId; |
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var i1 = tokens.indexOf(p, i + 1); |
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if (expanding[id]) { |
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if (expanding[id] === p) |
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expanding[id] = null; |
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continue; |
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} |
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|
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var ts = tabstops[id]; |
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var arg = typeof ts.value == "string" ? [ts.value] : copyValue(ts.value); |
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arg.unshift(i + 1, Math.max(0, i1 - i)); |
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arg.push(p); |
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expanding[id] = p; |
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tokens.splice.apply(tokens, arg); |
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|
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if (ts.indexOf(p) === -1) |
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ts.push(p); |
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} |
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var row = 0, column = 0; |
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var text = ""; |
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tokens.forEach(function(t) { |
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if (typeof t === "string") { |
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if (t[0] === "\n"){ |
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column = t.length - 1; |
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row ++; |
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} else |
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column += t.length; |
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text += t; |
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} else { |
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if (!t.start) |
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t.start = {row: row, column: column}; |
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else |
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t.end = {row: row, column: column}; |
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} |
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}); |
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var range = editor.getSelectionRange(); |
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var end = editor.session.replace(range, text); |
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|
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var tabstopManager = new TabstopManager(editor); |
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var selectionId = editor.inVirtualSelectionMode && editor.selection.index; |
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tabstopManager.addTabstops(tabstops, range.start, end, selectionId); |
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}; |
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|
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this.insertSnippet = function(editor, snippetText) { |
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var self = this; |
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if (editor.inVirtualSelectionMode) |
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return self.insertSnippetForSelection(editor, snippetText); |
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|
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editor.forEachSelection(function() { |
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self.insertSnippetForSelection(editor, snippetText); |
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}, null, {keepOrder: true}); |
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|
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if (editor.tabstopManager) |
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editor.tabstopManager.tabNext(); |
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}; |
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|
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this.$getScope = function(editor) { |
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var scope = editor.session.$mode.$id || ""; |
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scope = scope.split("/").pop(); |
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if (scope === "html" || scope === "php") { |
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if (scope === "php" && !editor.session.$mode.inlinePhp) |
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scope = "html"; |
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var c = editor.getCursorPosition(); |
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var state = editor.session.getState(c.row); |
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if (typeof state === "object") { |
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state = state[0]; |
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} |
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if (state.substring) { |
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if (state.substring(0, 3) == "js-") |
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scope = "javascript"; |
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else if (state.substring(0, 4) == "css-") |
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scope = "css"; |
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else if (state.substring(0, 4) == "php-") |
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scope = "php"; |
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} |
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} |
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|
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return scope; |
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}; |
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|
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this.getActiveScopes = function(editor) { |
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var scope = this.$getScope(editor); |
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var scopes = [scope]; |
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var snippetMap = this.snippetMap; |
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if (snippetMap[scope] && snippetMap[scope].includeScopes) { |
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scopes.push.apply(scopes, snippetMap[scope].includeScopes); |
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} |
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scopes.push("_"); |
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return scopes; |
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}; |
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|
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this.expandWithTab = function(editor, options) { |
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var self = this; |
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var result = editor.forEachSelection(function() { |
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return self.expandSnippetForSelection(editor, options); |
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}, null, {keepOrder: true}); |
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if (result && editor.tabstopManager) |
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editor.tabstopManager.tabNext(); |
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return result; |
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}; |
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|
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this.expandSnippetForSelection = function(editor, options) { |
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var cursor = editor.getCursorPosition(); |
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var line = editor.session.getLine(cursor.row); |
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var before = line.substring(0, cursor.column); |
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var after = line.substr(cursor.column); |
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|
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var snippetMap = this.snippetMap; |
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var snippet; |
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this.getActiveScopes(editor).some(function(scope) { |
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var snippets = snippetMap[scope]; |
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if (snippets) |
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snippet = this.findMatchingSnippet(snippets, before, after); |
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return !!snippet; |
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}, this); |
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if (!snippet) |
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return false; |
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if (options && options.dryRun) |
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return true; |
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editor.session.doc.removeInLine(cursor.row, |
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cursor.column - snippet.replaceBefore.length, |
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cursor.column + snippet.replaceAfter.length |
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); |
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|
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this.variables.M__ = snippet.matchBefore; |
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this.variables.T__ = snippet.matchAfter; |
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this.insertSnippetForSelection(editor, snippet.content); |
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|
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this.variables.M__ = this.variables.T__ = null; |
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return true; |
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}; |
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|
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this.findMatchingSnippet = function(snippetList, before, after) { |
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for (var i = snippetList.length; i--;) { |
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var s = snippetList[i]; |
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if (s.startRe && !s.startRe.test(before)) |
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continue; |
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if (s.endRe && !s.endRe.test(after)) |
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continue; |
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if (!s.startRe && !s.endRe) |
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continue; |
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|
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s.matchBefore = s.startRe ? s.startRe.exec(before) : [""]; |
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s.matchAfter = s.endRe ? s.endRe.exec(after) : [""]; |
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s.replaceBefore = s.triggerRe ? s.triggerRe.exec(before)[0] : ""; |
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s.replaceAfter = s.endTriggerRe ? s.endTriggerRe.exec(after)[0] : ""; |
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return s; |
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} |
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}; |
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|
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this.snippetMap = {}; |
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this.snippetNameMap = {}; |
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this.register = function(snippets, scope) { |
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var snippetMap = this.snippetMap; |
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var snippetNameMap = this.snippetNameMap; |
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var self = this; |
|
|
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if (!snippets) |
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snippets = []; |
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|
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function wrapRegexp(src) { |
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if (src && !/^\^?\(.*\)\$?$|^\\b$/.test(src)) |
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src = "(?:" + src + ")"; |
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|
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return src || ""; |
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} |
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function guardedRegexp(re, guard, opening) { |
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re = wrapRegexp(re); |
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guard = wrapRegexp(guard); |
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if (opening) { |
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re = guard + re; |
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if (re && re[re.length - 1] != "$") |
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re = re + "$"; |
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} else { |
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re = re + guard; |
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if (re && re[0] != "^") |
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re = "^" + re; |
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} |
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return new RegExp(re); |
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} |
|
|
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function addSnippet(s) { |
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if (!s.scope) |
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s.scope = scope || "_"; |
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scope = s.scope; |
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if (!snippetMap[scope]) { |
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snippetMap[scope] = []; |
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snippetNameMap[scope] = {}; |
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} |
|
|
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var map = snippetNameMap[scope]; |
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if (s.name) { |
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var old = map[s.name]; |
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if (old) |
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self.unregister(old); |
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map[s.name] = s; |
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} |
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snippetMap[scope].push(s); |
|
|
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if (s.tabTrigger && !s.trigger) { |
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if (!s.guard && /^\w/.test(s.tabTrigger)) |
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s.guard = "\\b"; |
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s.trigger = lang.escapeRegExp(s.tabTrigger); |
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} |
|
|
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s.startRe = guardedRegexp(s.trigger, s.guard, true); |
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s.triggerRe = new RegExp(s.trigger, "", true); |
|
|
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s.endRe = guardedRegexp(s.endTrigger, s.endGuard, true); |
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s.endTriggerRe = new RegExp(s.endTrigger, "", true); |
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} |
|
|
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if (snippets && snippets.content) |
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addSnippet(snippets); |
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else if (Array.isArray(snippets)) |
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snippets.forEach(addSnippet); |
|
|
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this._signal("registerSnippets", {scope: scope}); |
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}; |
|
this.unregister = function(snippets, scope) { |
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var snippetMap = this.snippetMap; |
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var snippetNameMap = this.snippetNameMap; |
|
|
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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(e) { |
|
var changeRange = e.data.range; |
|
var isRemove = e.data.action[0] == "r"; |
|
var start = changeRange.start; |
|
var end = changeRange.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 = $insertRight; |
|
this.pos = pos; |
|
this.onChange(delta); |
|
}; |
|
|
|
var movePoint = function(point, diff) { |
|
if (point.row == 0) |
|
point.column += diff.column; |
|
point.row += diff.row; |
|
}; |
|
|
|
var moveRelative = function(point, start) { |
|
if (point.row == start.row) |
|
point.column -= start.column; |
|
point.row -= start.row; |
|
}; |
|
|
|
|
|
require("./lib/dom").importCssString("\ |
|
.ace_snippet-marker {\ |
|
-moz-box-sizing: border-box;\ |
|
box-sizing: border-box;\ |
|
background: rgba(194, 193, 208, 0.09);\ |
|
border: 1px dotted rgba(211, 208, 235, 0.62);\ |
|
position: absolute;\ |
|
}"); |
|
|
|
exports.snippetManager = new SnippetManager(); |
|
|
|
|
|
var Editor = require("./editor").Editor; |
|
(function() { |
|
this.insertSnippet = function(content, options) { |
|
return exports.snippetManager.insertSnippet(this, content, options); |
|
}; |
|
this.expandSnippet = function(options) { |
|
return exports.snippetManager.expandWithTab(this, options); |
|
}; |
|
}).call(Editor.prototype); |
|
|
|
}); |
|
|
|
ace.define("ace/ext/emmet",["require","exports","module","ace/keyboard/hash_handler","ace/editor","ace/snippets","ace/range","resources","resources","range","tabStops","resources","utils","actions","ace/config","ace/config"], function(require, exports, module) { |
|
"use strict"; |
|
var HashHandler = require("ace/keyboard/hash_handler").HashHandler; |
|
var Editor = require("ace/editor").Editor; |
|
var snippetManager = require("ace/snippets").snippetManager; |
|
var Range = require("ace/range").Range; |
|
var emmet, emmetPath; |
|
function AceEmmetEditor() {} |
|
|
|
AceEmmetEditor.prototype = { |
|
setupContext: function(editor) { |
|
this.ace = editor; |
|
this.indentation = editor.session.getTabString(); |
|
if (!emmet) |
|
emmet = window.emmet; |
|
emmet.require("resources").setVariable("indentation", this.indentation); |
|
this.$syntax = null; |
|
this.$syntax = this.getSyntax(); |
|
}, |
|
getSelectionRange: function() { |
|
var range = this.ace.getSelectionRange(); |
|
var doc = this.ace.session.doc; |
|
return { |
|
start: doc.positionToIndex(range.start), |
|
end: doc.positionToIndex(range.end) |
|
}; |
|
}, |
|
createSelection: function(start, end) { |
|
var doc = this.ace.session.doc; |
|
this.ace.selection.setRange({ |
|
start: doc.indexToPosition(start), |
|
end: doc.indexToPosition(end) |
|
}); |
|
}, |
|
getCurrentLineRange: function() { |
|
var ace = this.ace; |
|
var row = ace.getCursorPosition().row; |
|
var lineLength = ace.session.getLine(row).length; |
|
var index = ace.session.doc.positionToIndex({row: row, column: 0}); |
|
return { |
|
start: index, |
|
end: index + lineLength |
|
}; |
|
}, |
|
getCaretPos: function(){ |
|
var pos = this.ace.getCursorPosition(); |
|
return this.ace.session.doc.positionToIndex(pos); |
|
}, |
|
setCaretPos: function(index){ |
|
var pos = this.ace.session.doc.indexToPosition(index); |
|
this.ace.selection.moveToPosition(pos); |
|
}, |
|
getCurrentLine: function() { |
|
var row = this.ace.getCursorPosition().row; |
|
return this.ace.session.getLine(row); |
|
}, |
|
replaceContent: function(value, start, end, noIndent) { |
|
if (end == null) |
|
end = start == null ? this.getContent().length : start; |
|
if (start == null) |
|
start = 0; |
|
|
|
var editor = this.ace; |
|
var doc = editor.session.doc; |
|
var range = Range.fromPoints(doc.indexToPosition(start), doc.indexToPosition(end)); |
|
editor.session.remove(range); |
|
|
|
range.end = range.start; |
|
|
|
value = this.$updateTabstops(value); |
|
snippetManager.insertSnippet(editor, value); |
|
}, |
|
getContent: function(){ |
|
return this.ace.getValue(); |
|
}, |
|
getSyntax: function() { |
|
if (this.$syntax) |
|
return this.$syntax; |
|
var syntax = this.ace.session.$modeId.split("/").pop(); |
|
if (syntax == "html" || syntax == "php") { |
|
var cursor = this.ace.getCursorPosition(); |
|
var state = this.ace.session.getState(cursor.row); |
|
if (typeof state != "string") |
|
state = state[0]; |
|
if (state) { |
|
state = state.split("-"); |
|
if (state.length > 1) |
|
syntax = state[0]; |
|
else if (syntax == "php") |
|
syntax = "html"; |
|
} |
|
} |
|
return syntax; |
|
}, |
|
getProfileName: function() { |
|
switch(this.getSyntax()) { |
|
case "css": return "css"; |
|
case "xml": |
|
case "xsl": |
|
return "xml"; |
|
case "html": |
|
var profile = emmet.require("resources").getVariable("profile"); |
|
if (!profile) |
|
profile = this.ace.session.getLines(0,2).join("").search(/<!DOCTYPE[^>]+XHTML/i) != -1 ? "xhtml": "html"; |
|
return profile; |
|
} |
|
return "xhtml"; |
|
}, |
|
prompt: function(title) { |
|
return prompt(title); |
|
}, |
|
getSelection: function() { |
|
return this.ace.session.getTextRange(); |
|
}, |
|
getFilePath: function() { |
|
return ""; |
|
}, |
|
$updateTabstops: function(value) { |
|
var base = 1000; |
|
var zeroBase = 0; |
|
var lastZero = null; |
|
var range = emmet.require('range'); |
|
var ts = emmet.require('tabStops'); |
|
var settings = emmet.require('resources').getVocabulary("user"); |
|
var tabstopOptions = { |
|
tabstop: function(data) { |
|
var group = parseInt(data.group, 10); |
|
var isZero = group === 0; |
|
if (isZero) |
|
group = ++zeroBase; |
|
else |
|
group += base; |
|
|
|
var placeholder = data.placeholder; |
|
if (placeholder) { |
|
placeholder = ts.processText(placeholder, tabstopOptions); |
|
} |
|
|
|
var result = '${' + group + (placeholder ? ':' + placeholder : '') + '}'; |
|
|
|
if (isZero) { |
|
lastZero = range.create(data.start, result); |
|
} |
|
|
|
return result; |
|
}, |
|
escape: function(ch) { |
|
if (ch == '$') return '\\$'; |
|
if (ch == '\\') return '\\\\'; |
|
return ch; |
|
} |
|
}; |
|
|
|
value = ts.processText(value, tabstopOptions); |
|
|
|
if (settings.variables['insert_final_tabstop'] && !/\$\{0\}$/.test(value)) { |
|
value += '${0}'; |
|
} else if (lastZero) { |
|
value = emmet.require('utils').replaceSubstring(value, '${0}', lastZero); |
|
} |
|
|
|
return value; |
|
} |
|
}; |
|
|
|
|
|
var keymap = { |
|
expand_abbreviation: {"mac": "ctrl+alt+e", "win": "alt+e"}, |
|
match_pair_outward: {"mac": "ctrl+d", "win": "ctrl+,"}, |
|
match_pair_inward: {"mac": "ctrl+j", "win": "ctrl+shift+0"}, |
|
matching_pair: {"mac": "ctrl+alt+j", "win": "alt+j"}, |
|
next_edit_point: "alt+right", |
|
prev_edit_point: "alt+left", |
|
toggle_comment: {"mac": "command+/", "win": "ctrl+/"}, |
|
split_join_tag: {"mac": "shift+command+'", "win": "shift+ctrl+`"}, |
|
remove_tag: {"mac": "command+'", "win": "shift+ctrl+;"}, |
|
evaluate_math_expression: {"mac": "shift+command+y", "win": "shift+ctrl+y"}, |
|
increment_number_by_1: "ctrl+up", |
|
decrement_number_by_1: "ctrl+down", |
|
increment_number_by_01: "alt+up", |
|
decrement_number_by_01: "alt+down", |
|
increment_number_by_10: {"mac": "alt+command+up", "win": "shift+alt+up"}, |
|
decrement_number_by_10: {"mac": "alt+command+down", "win": "shift+alt+down"}, |
|
select_next_item: {"mac": "shift+command+.", "win": "shift+ctrl+."}, |
|
select_previous_item: {"mac": "shift+command+,", "win": "shift+ctrl+,"}, |
|
reflect_css_value: {"mac": "shift+command+r", "win": "shift+ctrl+r"}, |
|
|
|
encode_decode_data_url: {"mac": "shift+ctrl+d", "win": "ctrl+'"}, |
|
expand_abbreviation_with_tab: "Tab", |
|
wrap_with_abbreviation: {"mac": "shift+ctrl+a", "win": "shift+ctrl+a"} |
|
}; |
|
|
|
var editorProxy = new AceEmmetEditor(); |
|
exports.commands = new HashHandler(); |
|
exports.runEmmetCommand = function(editor) { |
|
try { |
|
editorProxy.setupContext(editor); |
|
if (editorProxy.getSyntax() == "php") |
|
return false; |
|
var actions = emmet.require("actions"); |
|
|
|
if (this.action == "expand_abbreviation_with_tab") { |
|
if (!editor.selection.isEmpty()) |
|
return false; |
|
} |
|
|
|
if (this.action == "wrap_with_abbreviation") { |
|
return setTimeout(function() { |
|
actions.run("wrap_with_abbreviation", editorProxy); |
|
}, 0); |
|
} |
|
|
|
var pos = editor.selection.lead; |
|
var token = editor.session.getTokenAt(pos.row, pos.column); |
|
if (token && /\btag\b/.test(token.type)) |
|
return false; |
|
|
|
var result = actions.run(this.action, editorProxy); |
|
} catch(e) { |
|
editor._signal("changeStatus", typeof e == "string" ? e : e.message); |
|
console.log(e); |
|
result = false; |
|
} |
|
return result; |
|
}; |
|
|
|
for (var command in keymap) { |
|
exports.commands.addCommand({ |
|
name: "emmet:" + command, |
|
action: command, |
|
bindKey: keymap[command], |
|
exec: exports.runEmmetCommand, |
|
multiSelectAction: "forEach" |
|
}); |
|
} |
|
|
|
exports.updateCommands = function(editor, enabled) { |
|
if (enabled) { |
|
editor.keyBinding.addKeyboardHandler(exports.commands); |
|
} else { |
|
editor.keyBinding.removeKeyboardHandler(exports.commands); |
|
} |
|
}; |
|
|
|
exports.isSupportedMode = function(modeId) { |
|
return modeId && /css|less|scss|sass|stylus|html|php|twig|ejs|handlebars/.test(modeId); |
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}; |
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|
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var onChangeMode = function(e, target) { |
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var editor = target; |
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if (!editor) |
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return; |
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var enabled = exports.isSupportedMode(editor.session.$modeId); |
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if (e.enableEmmet === false) |
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enabled = false; |
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if (enabled) { |
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if (typeof emmetPath == "string") { |
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require("ace/config").loadModule(emmetPath, function() { |
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emmetPath = null; |
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}); |
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} |
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} |
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exports.updateCommands(editor, enabled); |
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}; |
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|
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exports.AceEmmetEditor = AceEmmetEditor; |
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require("ace/config").defineOptions(Editor.prototype, "editor", { |
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enableEmmet: { |
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set: function(val) { |
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this[val ? "on" : "removeListener"]("changeMode", onChangeMode); |
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onChangeMode({enableEmmet: !!val}, this); |
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}, |
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value: true |
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} |
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}); |
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|
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exports.setCore = function(e) { |
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if (typeof e == "string") |
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emmetPath = e; |
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else |
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emmet = e; |
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}; |
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}); |
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(function() { |
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ace.require(["ace/ext/emmet"], function() {}); |
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})(); |
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