65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
/*\
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title: $:/core/modules/parsers/wikitextparser/rules/macro.js
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type: application/javascript
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module-type: wikitextrule
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Wiki text rule for macros
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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exports.name = "macro";
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exports.runParser = true;
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exports.blockParser = true;
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exports.regExpString = "<<(?:(?:[!@£\\$%\\^\\&\\*\\(\\)`\\~'\"\\|\\\\\\/;\\:\\.\\,\\+\\=\\-\\_\\{\\}])|(?:[^>\\s]+))(?:\\s*)(?:(?:[^>]|(?:>(?!>|<)))*)>(?:>|<)";
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exports.parse = function(match,isBlock) {
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var regExp = /<<(?:([!@£\$%\^\&\*\(\)`\~'"\|\\\/;\:\.\,\+\=\-\_\{\}])|([^>\s]+))(?:\s*)((?:[^>]|(?:>(?!>|<)))*)>(?:(>)|(<))/mg,
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reLineBreak = /(\r?\n)/mg,
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content = [];
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regExp.lastIndex = this.pos;
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match = regExp.exec(this.source);
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if(match && match.index === this.pos) {
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this.pos = match.index + match[0].length;
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if(match[5]) {
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// Look for a line break immediately after the `><` to trigger block mode
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reLineBreak.lastIndex = this.pos;
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var lineBreakMatch = reLineBreak.exec(this.source);
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if(lineBreakMatch && lineBreakMatch.index === this.pos) {
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this.pos = lineBreakMatch.index + lineBreakMatch[0].length;
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isBlock = true;
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} else {
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isBlock = false;
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}
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// If the macro has content then parse it as a block or run
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if(isBlock) {
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content = this.parseBlocks(">>");
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} else {
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content = this.parseRun(/(>>)/mg);
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}
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}
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var macroName = match[1] || match[2];
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if(macroName in $tw.wiki.macros) {
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var macroNode = $tw.Tree.Macro(match[1] || match[2],{
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srcParams: match[3],
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content: content,
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isBlock: isBlock,
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wiki: this.wiki
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});
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this.dependencies.mergeDependencies(macroNode.dependencies);
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return [macroNode];
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} else {
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console.log("Missing macro '" + macroName + "'");
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}
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}
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return [];
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};
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})();
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