57 lines
1.3 KiB
JavaScript
57 lines
1.3 KiB
JavaScript
/*\
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title: $:/core/modules/parsers/wikiparser/rules/macrocallblock.js
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type: application/javascript
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module-type: wikirule
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Wiki rule for block macro calls
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```
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<<name value value2>>
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```
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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 = "macrocallblock";
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exports.types = {block: true};
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exports.init = function(parser) {
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this.parser = parser;
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};
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exports.findNextMatch = function(startPos) {
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var nextStart = startPos;
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// Try parsing at all possible macrocall openers until we match
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while((nextStart = this.parser.source.indexOf("<<",nextStart)) >= 0) {
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var nextCall = $tw.utils.parseMacroInvocationAsTransclusion(this.parser.source,nextStart);
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if(nextCall) {
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var c = this.parser.source.charAt(nextCall.end);
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// Ensure EOL after parsed macro
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// If we didn't need to support IE, we'd just use /(?:\r?\n|$)/ym
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if ((c === "") || (c === "\n") || ((c === "\r") && this.parser.source.charAt(nextCall.end+1) === "\n")) {
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this.nextCall = nextCall;
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return nextStart;
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}
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}
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nextStart += 2;
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}
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return undefined;
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};
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/*
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Parse the most recent match
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*/
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exports.parse = function() {
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var call = this.nextCall;
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call.isBlock = true;
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this.nextCall = null;
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this.parser.pos = call.end;
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return [call];
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};
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})();
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