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File: editor/codemirror/mode/haml/haml.js

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File: editor/codemirror/mode/haml/haml.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Custom PHP HTML Parser
Process HTML to replace it with parameter values
Author: By
Last change:
Date: 1 year ago
Size: 5,357 bytes
 

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// CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: https://codemirror.net/5/LICENSE (function(mod) { if (typeof exports == "object" && typeof module == "object") // CommonJS mod(require("../../lib/codemirror"), require("../htmlmixed/htmlmixed"), require("../ruby/ruby")); else if (typeof define == "function" && define.amd) // AMD define(["../../lib/codemirror", "../htmlmixed/htmlmixed", "../ruby/ruby"], mod); else // Plain browser env mod(CodeMirror); })(function(CodeMirror) { "use strict"; // full haml mode. This handled embedded ruby and html fragments too CodeMirror.defineMode("haml", function(config) { var htmlMode = CodeMirror.getMode(config, {name: "htmlmixed"}); var rubyMode = CodeMirror.getMode(config, "ruby"); function rubyInQuote(endQuote) { return function(stream, state) { var ch = stream.peek(); if (ch == endQuote && state.rubyState.tokenize.length == 1) { // step out of ruby context as it seems to complete processing all the braces stream.next(); state.tokenize = html; return "closeAttributeTag"; } else { return ruby(stream, state); } }; } function ruby(stream, state) { if (stream.match("-#")) { stream.skipToEnd(); return "comment"; } return rubyMode.token(stream, state.rubyState); } function html(stream, state) { var ch = stream.peek(); // handle haml declarations. All declarations that cant be handled here // will be passed to html mode if (state.previousToken.style == "comment" ) { if (state.indented > state.previousToken.indented) { stream.skipToEnd(); return "commentLine"; } } if (state.startOfLine) { if (ch == "!" && stream.match("!!")) { stream.skipToEnd(); return "tag"; } else if (stream.match(/^%[\w:#\.]+=/)) { state.tokenize = ruby; return "hamlTag"; } else if (stream.match(/^%[\w:]+/)) { return "hamlTag"; } else if (ch == "/" ) { stream.skipToEnd(); return "comment"; } } if (state.startOfLine || state.previousToken.style == "hamlTag") { if ( ch == "#" || ch == ".") { stream.match(/[\w-#\.]*/); return "hamlAttribute"; } } // do not handle --> as valid ruby, make it HTML close comment instead if (state.startOfLine && !stream.match("-->", false) && (ch == "=" || ch == "-" )) { state.tokenize = ruby; return state.tokenize(stream, state); } if (state.previousToken.style == "hamlTag" || state.previousToken.style == "closeAttributeTag" || state.previousToken.style == "hamlAttribute") { if (ch == "(") { state.tokenize = rubyInQuote(")"); return state.tokenize(stream, state); } else if (ch == "{") { if (!stream.match(/^\{%.*/)) { state.tokenize = rubyInQuote("}"); return state.tokenize(stream, state); } } } return htmlMode.token(stream, state.htmlState); } return { // default to html mode startState: function() { var htmlState = CodeMirror.startState(htmlMode); var rubyState = CodeMirror.startState(rubyMode); return { htmlState: htmlState, rubyState: rubyState, indented: 0, previousToken: { style: null, indented: 0}, tokenize: html }; }, copyState: function(state) { return { htmlState : CodeMirror.copyState(htmlMode, state.htmlState), rubyState: CodeMirror.copyState(rubyMode, state.rubyState), indented: state.indented, previousToken: state.previousToken, tokenize: state.tokenize }; }, token: function(stream, state) { if (stream.sol()) { state.indented = stream.indentation(); state.startOfLine = true; } if (stream.eatSpace()) return null; var style = state.tokenize(stream, state); state.startOfLine = false; // dont record comment line as we only want to measure comment line with // the opening comment block if (style && style != "commentLine") { state.previousToken = { style: style, indented: state.indented }; } // if current state is ruby and the previous token is not `,` reset the // tokenize to html if (stream.eol() && state.tokenize == ruby) { stream.backUp(1); var ch = stream.peek(); stream.next(); if (ch && ch != ",") { state.tokenize = html; } } // reprocess some of the specific style tag when finish setting previousToken if (style == "hamlTag") { style = "tag"; } else if (style == "commentLine") { style = "comment"; } else if (style == "hamlAttribute") { style = "attribute"; } else if (style == "closeAttributeTag") { style = null; } return style; } }; }, "htmlmixed", "ruby"); CodeMirror.defineMIME("text/x-haml", "haml"); });