313 lines
8.3 KiB
JavaScript
313 lines
8.3 KiB
JavaScript
// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: https://codemirror.net/LICENSE
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(function(mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], mod);
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else // Plain browser env
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mod(CodeMirror);
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})(function(CodeMirror) {
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"use strict";
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CodeMirror.defineMode('tiki', function(config) {
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function inBlock(style, terminator, returnTokenizer) {
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return function(stream, state) {
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while (!stream.eol()) {
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if (stream.match(terminator)) {
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state.tokenize = inText;
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break;
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}
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stream.next();
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}
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if (returnTokenizer) state.tokenize = returnTokenizer;
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return style;
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};
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}
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function inLine(style) {
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return function(stream, state) {
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while(!stream.eol()) {
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stream.next();
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}
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state.tokenize = inText;
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return style;
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};
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}
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function inText(stream, state) {
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function chain(parser) {
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state.tokenize = parser;
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return parser(stream, state);
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}
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var sol = stream.sol();
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var ch = stream.next();
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//non start of line
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switch (ch) { //switch is generally much faster than if, so it is used here
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case "{": //plugin
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stream.eat("/");
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stream.eatSpace();
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stream.eatWhile(/[^\s\u00a0=\"\'\/?(}]/);
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state.tokenize = inPlugin;
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return "tag";
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case "_": //bold
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if (stream.eat("_"))
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return chain(inBlock("strong", "__", inText));
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break;
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case "'": //italics
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if (stream.eat("'"))
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return chain(inBlock("em", "''", inText));
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break;
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case "(":// Wiki Link
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if (stream.eat("("))
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return chain(inBlock("variable-2", "))", inText));
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break;
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case "[":// Weblink
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return chain(inBlock("variable-3", "]", inText));
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break;
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case "|": //table
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if (stream.eat("|"))
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return chain(inBlock("comment", "||"));
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break;
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case "-":
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if (stream.eat("=")) {//titleBar
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return chain(inBlock("header string", "=-", inText));
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} else if (stream.eat("-")) {//deleted
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return chain(inBlock("error tw-deleted", "--", inText));
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}
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break;
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case "=": //underline
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if (stream.match("=="))
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return chain(inBlock("tw-underline", "===", inText));
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break;
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case ":":
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if (stream.eat(":"))
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return chain(inBlock("comment", "::"));
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break;
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case "^": //box
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return chain(inBlock("tw-box", "^"));
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break;
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case "~": //np
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if (stream.match("np~"))
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return chain(inBlock("meta", "~/np~"));
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break;
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}
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//start of line types
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if (sol) {
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switch (ch) {
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case "!": //header at start of line
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if (stream.match('!!!!!')) {
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return chain(inLine("header string"));
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} else if (stream.match('!!!!')) {
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return chain(inLine("header string"));
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} else if (stream.match('!!!')) {
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return chain(inLine("header string"));
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} else if (stream.match('!!')) {
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return chain(inLine("header string"));
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} else {
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return chain(inLine("header string"));
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}
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break;
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case "*": //unordered list line item, or <li /> at start of line
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case "#": //ordered list line item, or <li /> at start of line
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case "+": //ordered list line item, or <li /> at start of line
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return chain(inLine("tw-listitem bracket"));
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break;
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}
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}
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//stream.eatWhile(/[&{]/); was eating up plugins, turned off to act less like html and more like tiki
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return null;
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}
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var indentUnit = config.indentUnit;
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// Return variables for tokenizers
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var pluginName, type;
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function inPlugin(stream, state) {
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var ch = stream.next();
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var peek = stream.peek();
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if (ch == "}") {
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state.tokenize = inText;
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//type = ch == ")" ? "endPlugin" : "selfclosePlugin"; inPlugin
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return "tag";
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} else if (ch == "(" || ch == ")") {
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return "bracket";
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} else if (ch == "=") {
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type = "equals";
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if (peek == ">") {
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stream.next();
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peek = stream.peek();
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}
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//here we detect values directly after equal character with no quotes
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if (!/[\'\"]/.test(peek)) {
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state.tokenize = inAttributeNoQuote();
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}
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//end detect values
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return "operator";
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} else if (/[\'\"]/.test(ch)) {
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state.tokenize = inAttribute(ch);
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return state.tokenize(stream, state);
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} else {
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stream.eatWhile(/[^\s\u00a0=\"\'\/?]/);
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return "keyword";
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}
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}
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function inAttribute(quote) {
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return function(stream, state) {
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while (!stream.eol()) {
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if (stream.next() == quote) {
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state.tokenize = inPlugin;
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break;
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}
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}
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return "string";
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};
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}
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function inAttributeNoQuote() {
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return function(stream, state) {
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while (!stream.eol()) {
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var ch = stream.next();
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var peek = stream.peek();
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if (ch == " " || ch == "," || /[ )}]/.test(peek)) {
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state.tokenize = inPlugin;
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break;
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}
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}
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return "string";
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};
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}
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var curState, setStyle;
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function pass() {
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for (var i = arguments.length - 1; i >= 0; i--) curState.cc.push(arguments[i]);
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}
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function cont() {
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pass.apply(null, arguments);
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return true;
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}
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function pushContext(pluginName, startOfLine) {
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var noIndent = curState.context && curState.context.noIndent;
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curState.context = {
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prev: curState.context,
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pluginName: pluginName,
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indent: curState.indented,
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startOfLine: startOfLine,
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noIndent: noIndent
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};
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}
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function popContext() {
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if (curState.context) curState.context = curState.context.prev;
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}
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function element(type) {
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if (type == "openPlugin") {curState.pluginName = pluginName; return cont(attributes, endplugin(curState.startOfLine));}
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else if (type == "closePlugin") {
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var err = false;
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if (curState.context) {
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err = curState.context.pluginName != pluginName;
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popContext();
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} else {
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err = true;
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}
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if (err) setStyle = "error";
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return cont(endcloseplugin(err));
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}
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else if (type == "string") {
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if (!curState.context || curState.context.name != "!cdata") pushContext("!cdata");
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if (curState.tokenize == inText) popContext();
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return cont();
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}
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else return cont();
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}
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function endplugin(startOfLine) {
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return function(type) {
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if (
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type == "selfclosePlugin" ||
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type == "endPlugin"
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)
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return cont();
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if (type == "endPlugin") {pushContext(curState.pluginName, startOfLine); return cont();}
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return cont();
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};
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}
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function endcloseplugin(err) {
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return function(type) {
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if (err) setStyle = "error";
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if (type == "endPlugin") return cont();
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return pass();
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};
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}
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function attributes(type) {
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if (type == "keyword") {setStyle = "attribute"; return cont(attributes);}
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if (type == "equals") return cont(attvalue, attributes);
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return pass();
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}
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function attvalue(type) {
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if (type == "keyword") {setStyle = "string"; return cont();}
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if (type == "string") return cont(attvaluemaybe);
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return pass();
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}
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function attvaluemaybe(type) {
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if (type == "string") return cont(attvaluemaybe);
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else return pass();
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}
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return {
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startState: function() {
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return {tokenize: inText, cc: [], indented: 0, startOfLine: true, pluginName: null, context: null};
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},
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token: function(stream, state) {
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if (stream.sol()) {
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state.startOfLine = true;
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state.indented = stream.indentation();
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}
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if (stream.eatSpace()) return null;
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setStyle = type = pluginName = null;
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var style = state.tokenize(stream, state);
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if ((style || type) && style != "comment") {
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curState = state;
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while (true) {
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var comb = state.cc.pop() || element;
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if (comb(type || style)) break;
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}
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}
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state.startOfLine = false;
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return setStyle || style;
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},
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indent: function(state, textAfter) {
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var context = state.context;
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if (context && context.noIndent) return 0;
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if (context && /^{\//.test(textAfter))
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context = context.prev;
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while (context && !context.startOfLine)
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context = context.prev;
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if (context) return context.indent + indentUnit;
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else return 0;
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},
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electricChars: "/"
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};
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});
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CodeMirror.defineMIME("text/tiki", "tiki");
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});
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