899 lines
32 KiB
JavaScript
899 lines
32 KiB
JavaScript
/*
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* @fileoverview Main Doctrine object
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* @author Yusuke Suzuki <utatane.tea@gmail.com>
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* @author Dan Tao <daniel.tao@gmail.com>
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* @author Andrew Eisenberg <andrew@eisenberg.as>
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*/
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(function () {
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'use strict';
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var typed,
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utility,
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jsdoc,
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esutils,
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hasOwnProperty;
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esutils = require('esutils');
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typed = require('./typed');
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utility = require('./utility');
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function sliceSource(source, index, last) {
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return source.slice(index, last);
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}
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hasOwnProperty = (function () {
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var func = Object.prototype.hasOwnProperty;
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return function hasOwnProperty(obj, name) {
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return func.call(obj, name);
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};
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}());
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function shallowCopy(obj) {
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var ret = {}, key;
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for (key in obj) {
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if (obj.hasOwnProperty(key)) {
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ret[key] = obj[key];
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}
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}
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return ret;
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}
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function isASCIIAlphanumeric(ch) {
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return (ch >= 0x61 /* 'a' */ && ch <= 0x7A /* 'z' */) ||
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(ch >= 0x41 /* 'A' */ && ch <= 0x5A /* 'Z' */) ||
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(ch >= 0x30 /* '0' */ && ch <= 0x39 /* '9' */);
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}
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function isParamTitle(title) {
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return title === 'param' || title === 'argument' || title === 'arg';
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}
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function isReturnTitle(title) {
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return title === 'return' || title === 'returns';
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}
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function isProperty(title) {
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return title === 'property' || title === 'prop';
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}
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function isNameParameterRequired(title) {
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return isParamTitle(title) || isProperty(title) ||
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title === 'alias' || title === 'this' || title === 'mixes' || title === 'requires';
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}
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function isAllowedName(title) {
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return isNameParameterRequired(title) || title === 'const' || title === 'constant';
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}
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function isAllowedNested(title) {
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return isProperty(title) || isParamTitle(title);
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}
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function isAllowedOptional(title) {
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return isProperty(title) || isParamTitle(title);
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}
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function isTypeParameterRequired(title) {
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return isParamTitle(title) || isReturnTitle(title) ||
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title === 'define' || title === 'enum' ||
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title === 'implements' || title === 'this' ||
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title === 'type' || title === 'typedef' || isProperty(title);
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}
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// Consider deprecation instead using 'isTypeParameterRequired' and 'Rules' declaration to pick when a type is optional/required
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// This would require changes to 'parseType'
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function isAllowedType(title) {
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return isTypeParameterRequired(title) || title === 'throws' || title === 'const' || title === 'constant' ||
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title === 'namespace' || title === 'member' || title === 'var' || title === 'module' ||
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title === 'constructor' || title === 'class' || title === 'extends' || title === 'augments' ||
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title === 'public' || title === 'private' || title === 'protected';
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}
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// A regex character class that contains all whitespace except linebreak characters (\r, \n, \u2028, \u2029)
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var WHITESPACE = '[ \\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]';
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var STAR_MATCHER = '(' + WHITESPACE + '*(?:\\*' + WHITESPACE + '?)?)(.+|[\r\n\u2028\u2029])';
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function unwrapComment(doc) {
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// JSDoc comment is following form
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// /**
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// * .......
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// */
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return doc.
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// remove /**
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replace(/^\/\*\*?/, '').
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// remove */
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replace(/\*\/$/, '').
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// remove ' * ' at the beginning of a line
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replace(new RegExp(STAR_MATCHER, 'g'), '$2').
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// remove trailing whitespace
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replace(/\s*$/, '');
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}
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/**
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* Converts an index in an "unwrapped" JSDoc comment to the corresponding index in the original "wrapped" version
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* @param {string} originalSource The original wrapped comment
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* @param {number} unwrappedIndex The index of a character in the unwrapped string
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* @returns {number} The index of the corresponding character in the original wrapped string
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*/
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function convertUnwrappedCommentIndex(originalSource, unwrappedIndex) {
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var replacedSource = originalSource.replace(/^\/\*\*?/, '');
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var numSkippedChars = 0;
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var matcher = new RegExp(STAR_MATCHER, 'g');
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var match;
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while ((match = matcher.exec(replacedSource))) {
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numSkippedChars += match[1].length;
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if (match.index + match[0].length > unwrappedIndex + numSkippedChars) {
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return unwrappedIndex + numSkippedChars + originalSource.length - replacedSource.length;
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}
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}
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return originalSource.replace(/\*\/$/, '').replace(/\s*$/, '').length;
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}
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// JSDoc Tag Parser
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(function (exports) {
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var Rules,
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index,
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lineNumber,
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length,
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source,
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originalSource,
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recoverable,
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sloppy,
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strict;
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function advance() {
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var ch = source.charCodeAt(index);
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index += 1;
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if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D /* '\r' */ && source.charCodeAt(index) === 0x0A /* '\n' */)) {
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lineNumber += 1;
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}
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return String.fromCharCode(ch);
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}
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function scanTitle() {
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var title = '';
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// waste '@'
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advance();
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while (index < length && isASCIIAlphanumeric(source.charCodeAt(index))) {
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title += advance();
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}
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return title;
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}
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function seekContent() {
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var ch, waiting, last = index;
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waiting = false;
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while (last < length) {
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ch = source.charCodeAt(last);
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if (esutils.code.isLineTerminator(ch) && !(ch === 0x0D /* '\r' */ && source.charCodeAt(last + 1) === 0x0A /* '\n' */)) {
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waiting = true;
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} else if (waiting) {
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if (ch === 0x40 /* '@' */) {
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break;
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}
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if (!esutils.code.isWhiteSpace(ch)) {
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waiting = false;
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}
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}
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last += 1;
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}
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return last;
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}
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// type expression may have nest brace, such as,
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// { { ok: string } }
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//
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// therefore, scanning type expression with balancing braces.
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function parseType(title, last, addRange) {
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var ch, brace, type, startIndex, direct = false;
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// search '{'
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while (index < last) {
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ch = source.charCodeAt(index);
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if (esutils.code.isWhiteSpace(ch)) {
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advance();
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} else if (ch === 0x7B /* '{' */) {
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advance();
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break;
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} else {
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// this is direct pattern
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direct = true;
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break;
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}
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}
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if (direct) {
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return null;
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}
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// type expression { is found
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brace = 1;
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type = '';
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while (index < last) {
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ch = source.charCodeAt(index);
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if (esutils.code.isLineTerminator(ch)) {
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advance();
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} else {
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if (ch === 0x7D /* '}' */) {
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brace -= 1;
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if (brace === 0) {
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advance();
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break;
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}
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} else if (ch === 0x7B /* '{' */) {
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brace += 1;
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}
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if (type === '') {
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startIndex = index;
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}
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type += advance();
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}
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}
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if (brace !== 0) {
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// braces is not balanced
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return utility.throwError('Braces are not balanced');
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}
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if (isAllowedOptional(title)) {
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return typed.parseParamType(type, {startIndex: convertIndex(startIndex), range: addRange});
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}
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return typed.parseType(type, {startIndex: convertIndex(startIndex), range: addRange});
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}
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function scanIdentifier(last) {
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var identifier;
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if (!esutils.code.isIdentifierStartES5(source.charCodeAt(index)) && !source[index].match(/[0-9]/)) {
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return null;
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}
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identifier = advance();
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while (index < last && esutils.code.isIdentifierPartES5(source.charCodeAt(index))) {
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identifier += advance();
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}
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return identifier;
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}
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function skipWhiteSpace(last) {
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while (index < last && (esutils.code.isWhiteSpace(source.charCodeAt(index)) || esutils.code.isLineTerminator(source.charCodeAt(index)))) {
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advance();
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}
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}
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function parseName(last, allowBrackets, allowNestedParams) {
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var name = '',
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useBrackets,
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insideString;
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skipWhiteSpace(last);
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if (index >= last) {
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return null;
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}
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if (source.charCodeAt(index) === 0x5B /* '[' */) {
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if (allowBrackets) {
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useBrackets = true;
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name = advance();
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} else {
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return null;
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}
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}
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name += scanIdentifier(last);
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if (allowNestedParams) {
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if (source.charCodeAt(index) === 0x3A /* ':' */ && (
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name === 'module' ||
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name === 'external' ||
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name === 'event')) {
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name += advance();
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name += scanIdentifier(last);
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}
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if(source.charCodeAt(index) === 0x5B /* '[' */ && source.charCodeAt(index + 1) === 0x5D /* ']' */){
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name += advance();
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name += advance();
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}
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while (source.charCodeAt(index) === 0x2E /* '.' */ ||
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source.charCodeAt(index) === 0x2F /* '/' */ ||
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source.charCodeAt(index) === 0x23 /* '#' */ ||
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source.charCodeAt(index) === 0x2D /* '-' */ ||
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source.charCodeAt(index) === 0x7E /* '~' */) {
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name += advance();
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name += scanIdentifier(last);
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}
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}
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if (useBrackets) {
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skipWhiteSpace(last);
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// do we have a default value for this?
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if (source.charCodeAt(index) === 0x3D /* '=' */) {
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// consume the '='' symbol
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name += advance();
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skipWhiteSpace(last);
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var ch;
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var bracketDepth = 1;
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// scan in the default value
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while (index < last) {
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ch = source.charCodeAt(index);
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if (esutils.code.isWhiteSpace(ch)) {
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if (!insideString) {
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skipWhiteSpace(last);
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ch = source.charCodeAt(index);
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}
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}
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if (ch === 0x27 /* ''' */) {
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if (!insideString) {
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insideString = '\'';
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} else {
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if (insideString === '\'') {
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insideString = '';
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}
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}
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}
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if (ch === 0x22 /* '"' */) {
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if (!insideString) {
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insideString = '"';
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} else {
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if (insideString === '"') {
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insideString = '';
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}
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}
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}
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if (ch === 0x5B /* '[' */) {
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bracketDepth++;
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} else if (ch === 0x5D /* ']' */ &&
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--bracketDepth === 0) {
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break;
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}
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name += advance();
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}
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}
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skipWhiteSpace(last);
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if (index >= last || source.charCodeAt(index) !== 0x5D /* ']' */) {
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// we never found a closing ']'
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return null;
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}
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// collect the last ']'
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name += advance();
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}
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return name;
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}
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function skipToTag() {
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while (index < length && source.charCodeAt(index) !== 0x40 /* '@' */) {
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advance();
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}
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if (index >= length) {
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return false;
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}
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utility.assert(source.charCodeAt(index) === 0x40 /* '@' */);
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return true;
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}
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function convertIndex(rangeIndex) {
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if (source === originalSource) {
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return rangeIndex;
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}
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return convertUnwrappedCommentIndex(originalSource, rangeIndex);
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}
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function TagParser(options, title) {
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this._options = options;
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this._title = title.toLowerCase();
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this._tag = {
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title: title,
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description: null
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};
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if (this._options.lineNumbers) {
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this._tag.lineNumber = lineNumber;
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}
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this._first = index - title.length - 1;
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this._last = 0;
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// space to save special information for title parsers.
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this._extra = { };
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}
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// addError(err, ...)
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TagParser.prototype.addError = function addError(errorText) {
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var args = Array.prototype.slice.call(arguments, 1),
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msg = errorText.replace(
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/%(\d)/g,
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function (whole, index) {
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utility.assert(index < args.length, 'Message reference must be in range');
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return args[index];
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}
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);
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if (!this._tag.errors) {
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this._tag.errors = [];
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}
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if (strict) {
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utility.throwError(msg);
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}
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this._tag.errors.push(msg);
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return recoverable;
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};
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|
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TagParser.prototype.parseType = function () {
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// type required titles
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if (isTypeParameterRequired(this._title)) {
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try {
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this._tag.type = parseType(this._title, this._last, this._options.range);
|
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if (!this._tag.type) {
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if (!isParamTitle(this._title) && !isReturnTitle(this._title)) {
|
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if (!this.addError('Missing or invalid tag type')) {
|
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return false;
|
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}
|
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}
|
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}
|
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} catch (error) {
|
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this._tag.type = null;
|
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if (!this.addError(error.message)) {
|
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return false;
|
|
}
|
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}
|
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} else if (isAllowedType(this._title)) {
|
|
// optional types
|
|
try {
|
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this._tag.type = parseType(this._title, this._last, this._options.range);
|
|
} catch (e) {
|
|
//For optional types, lets drop the thrown error when we hit the end of the file
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype._parseNamePath = function (optional) {
|
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var name;
|
|
name = parseName(this._last, sloppy && isAllowedOptional(this._title), true);
|
|
if (!name) {
|
|
if (!optional) {
|
|
if (!this.addError('Missing or invalid tag name')) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
this._tag.name = name;
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.parseNamePath = function () {
|
|
return this._parseNamePath(false);
|
|
};
|
|
|
|
TagParser.prototype.parseNamePathOptional = function () {
|
|
return this._parseNamePath(true);
|
|
};
|
|
|
|
|
|
TagParser.prototype.parseName = function () {
|
|
var assign, name;
|
|
|
|
// param, property requires name
|
|
if (isAllowedName(this._title)) {
|
|
this._tag.name = parseName(this._last, sloppy && isAllowedOptional(this._title), isAllowedNested(this._title));
|
|
if (!this._tag.name) {
|
|
if (!isNameParameterRequired(this._title)) {
|
|
return true;
|
|
}
|
|
|
|
// it's possible the name has already been parsed but interpreted as a type
|
|
// it's also possible this is a sloppy declaration, in which case it will be
|
|
// fixed at the end
|
|
if (isParamTitle(this._title) && this._tag.type && this._tag.type.name) {
|
|
this._extra.name = this._tag.type;
|
|
this._tag.name = this._tag.type.name;
|
|
this._tag.type = null;
|
|
} else {
|
|
if (!this.addError('Missing or invalid tag name')) {
|
|
return false;
|
|
}
|
|
}
|
|
} else {
|
|
name = this._tag.name;
|
|
if (name.charAt(0) === '[' && name.charAt(name.length - 1) === ']') {
|
|
// extract the default value if there is one
|
|
// example: @param {string} [somebody=John Doe] description
|
|
assign = name.substring(1, name.length - 1).split('=');
|
|
if (assign.length > 1) {
|
|
this._tag['default'] = assign.slice(1).join('=');
|
|
}
|
|
this._tag.name = assign[0];
|
|
|
|
// convert to an optional type
|
|
if (this._tag.type && this._tag.type.type !== 'OptionalType') {
|
|
this._tag.type = {
|
|
type: 'OptionalType',
|
|
expression: this._tag.type
|
|
};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.parseDescription = function parseDescription() {
|
|
var description = sliceSource(source, index, this._last).trim();
|
|
if (description) {
|
|
if ((/^-\s+/).test(description)) {
|
|
description = description.substring(2);
|
|
}
|
|
this._tag.description = description;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.parseCaption = function parseDescription() {
|
|
var description = sliceSource(source, index, this._last).trim();
|
|
var captionStartTag = '<caption>';
|
|
var captionEndTag = '</caption>';
|
|
var captionStart = description.indexOf(captionStartTag);
|
|
var captionEnd = description.indexOf(captionEndTag);
|
|
if (captionStart >= 0 && captionEnd >= 0) {
|
|
this._tag.caption = description.substring(
|
|
captionStart + captionStartTag.length, captionEnd).trim();
|
|
this._tag.description = description.substring(captionEnd + captionEndTag.length).trim();
|
|
} else {
|
|
this._tag.description = description;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.parseKind = function parseKind() {
|
|
var kind, kinds;
|
|
kinds = {
|
|
'class': true,
|
|
'constant': true,
|
|
'event': true,
|
|
'external': true,
|
|
'file': true,
|
|
'function': true,
|
|
'member': true,
|
|
'mixin': true,
|
|
'module': true,
|
|
'namespace': true,
|
|
'typedef': true
|
|
};
|
|
kind = sliceSource(source, index, this._last).trim();
|
|
this._tag.kind = kind;
|
|
if (!hasOwnProperty(kinds, kind)) {
|
|
if (!this.addError('Invalid kind name \'%0\'', kind)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.parseAccess = function parseAccess() {
|
|
var access;
|
|
access = sliceSource(source, index, this._last).trim();
|
|
this._tag.access = access;
|
|
if (access !== 'private' && access !== 'protected' && access !== 'public') {
|
|
if (!this.addError('Invalid access name \'%0\'', access)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.parseThis = function parseThis() {
|
|
// this name may be a name expression (e.g. {foo.bar}),
|
|
// an union (e.g. {foo.bar|foo.baz}) or a name path (e.g. foo.bar)
|
|
var value = sliceSource(source, index, this._last).trim();
|
|
if (value && value.charAt(0) === '{') {
|
|
var gotType = this.parseType();
|
|
if (gotType && this._tag.type.type === 'NameExpression' || this._tag.type.type === 'UnionType') {
|
|
this._tag.name = this._tag.type.name;
|
|
return true;
|
|
} else {
|
|
return this.addError('Invalid name for this');
|
|
}
|
|
} else {
|
|
return this.parseNamePath();
|
|
}
|
|
};
|
|
|
|
TagParser.prototype.parseVariation = function parseVariation() {
|
|
var variation, text;
|
|
text = sliceSource(source, index, this._last).trim();
|
|
variation = parseFloat(text, 10);
|
|
this._tag.variation = variation;
|
|
if (isNaN(variation)) {
|
|
if (!this.addError('Invalid variation \'%0\'', text)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.ensureEnd = function () {
|
|
var shouldBeEmpty = sliceSource(source, index, this._last).trim();
|
|
if (shouldBeEmpty) {
|
|
if (!this.addError('Unknown content \'%0\'', shouldBeEmpty)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
TagParser.prototype.epilogue = function epilogue() {
|
|
var description;
|
|
|
|
description = this._tag.description;
|
|
// un-fix potentially sloppy declaration
|
|
if (isAllowedOptional(this._title) && !this._tag.type && description && description.charAt(0) === '[') {
|
|
this._tag.type = this._extra.name;
|
|
if (!this._tag.name) {
|
|
this._tag.name = undefined;
|
|
}
|
|
|
|
if (!sloppy) {
|
|
if (!this.addError('Missing or invalid tag name')) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
};
|
|
|
|
Rules = {
|
|
// http://usejsdoc.org/tags-access.html
|
|
'access': ['parseAccess'],
|
|
// http://usejsdoc.org/tags-alias.html
|
|
'alias': ['parseNamePath', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-augments.html
|
|
'augments': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-constructor.html
|
|
'constructor': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// Synonym: http://usejsdoc.org/tags-constructor.html
|
|
'class': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// Synonym: http://usejsdoc.org/tags-extends.html
|
|
'extends': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-example.html
|
|
'example': ['parseCaption'],
|
|
// http://usejsdoc.org/tags-deprecated.html
|
|
'deprecated': ['parseDescription'],
|
|
// http://usejsdoc.org/tags-global.html
|
|
'global': ['ensureEnd'],
|
|
// http://usejsdoc.org/tags-inner.html
|
|
'inner': ['ensureEnd'],
|
|
// http://usejsdoc.org/tags-instance.html
|
|
'instance': ['ensureEnd'],
|
|
// http://usejsdoc.org/tags-kind.html
|
|
'kind': ['parseKind'],
|
|
// http://usejsdoc.org/tags-mixes.html
|
|
'mixes': ['parseNamePath', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-mixin.html
|
|
'mixin': ['parseNamePathOptional', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-member.html
|
|
'member': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-method.html
|
|
'method': ['parseNamePathOptional', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-module.html
|
|
'module': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// Synonym: http://usejsdoc.org/tags-method.html
|
|
'func': ['parseNamePathOptional', 'ensureEnd'],
|
|
// Synonym: http://usejsdoc.org/tags-method.html
|
|
'function': ['parseNamePathOptional', 'ensureEnd'],
|
|
// Synonym: http://usejsdoc.org/tags-member.html
|
|
'var': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-name.html
|
|
'name': ['parseNamePath', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-namespace.html
|
|
'namespace': ['parseType', 'parseNamePathOptional', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-private.html
|
|
'private': ['parseType', 'parseDescription'],
|
|
// http://usejsdoc.org/tags-protected.html
|
|
'protected': ['parseType', 'parseDescription'],
|
|
// http://usejsdoc.org/tags-public.html
|
|
'public': ['parseType', 'parseDescription'],
|
|
// http://usejsdoc.org/tags-readonly.html
|
|
'readonly': ['ensureEnd'],
|
|
// http://usejsdoc.org/tags-requires.html
|
|
'requires': ['parseNamePath', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-since.html
|
|
'since': ['parseDescription'],
|
|
// http://usejsdoc.org/tags-static.html
|
|
'static': ['ensureEnd'],
|
|
// http://usejsdoc.org/tags-summary.html
|
|
'summary': ['parseDescription'],
|
|
// http://usejsdoc.org/tags-this.html
|
|
'this': ['parseThis', 'ensureEnd'],
|
|
// http://usejsdoc.org/tags-todo.html
|
|
'todo': ['parseDescription'],
|
|
// http://usejsdoc.org/tags-typedef.html
|
|
'typedef': ['parseType', 'parseNamePathOptional'],
|
|
// http://usejsdoc.org/tags-variation.html
|
|
'variation': ['parseVariation'],
|
|
// http://usejsdoc.org/tags-version.html
|
|
'version': ['parseDescription']
|
|
};
|
|
|
|
TagParser.prototype.parse = function parse() {
|
|
var i, iz, sequences, method;
|
|
|
|
|
|
// empty title
|
|
if (!this._title) {
|
|
if (!this.addError('Missing or invalid title')) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// Seek to content last index.
|
|
this._last = seekContent(this._title);
|
|
|
|
if (this._options.range) {
|
|
this._tag.range = [this._first, source.slice(0, this._last).replace(/\s*$/, '').length].map(convertIndex);
|
|
}
|
|
|
|
if (hasOwnProperty(Rules, this._title)) {
|
|
sequences = Rules[this._title];
|
|
} else {
|
|
// default sequences
|
|
sequences = ['parseType', 'parseName', 'parseDescription', 'epilogue'];
|
|
}
|
|
|
|
for (i = 0, iz = sequences.length; i < iz; ++i) {
|
|
method = sequences[i];
|
|
if (!this[method]()) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
return this._tag;
|
|
};
|
|
|
|
function parseTag(options) {
|
|
var title, parser, tag;
|
|
|
|
// skip to tag
|
|
if (!skipToTag()) {
|
|
return null;
|
|
}
|
|
|
|
// scan title
|
|
title = scanTitle();
|
|
|
|
// construct tag parser
|
|
parser = new TagParser(options, title);
|
|
tag = parser.parse();
|
|
|
|
// Seek global index to end of this tag.
|
|
while (index < parser._last) {
|
|
advance();
|
|
}
|
|
|
|
return tag;
|
|
}
|
|
|
|
//
|
|
// Parse JSDoc
|
|
//
|
|
|
|
function scanJSDocDescription(preserveWhitespace) {
|
|
var description = '', ch, atAllowed;
|
|
|
|
atAllowed = true;
|
|
while (index < length) {
|
|
ch = source.charCodeAt(index);
|
|
|
|
if (atAllowed && ch === 0x40 /* '@' */) {
|
|
break;
|
|
}
|
|
|
|
if (esutils.code.isLineTerminator(ch)) {
|
|
atAllowed = true;
|
|
} else if (atAllowed && !esutils.code.isWhiteSpace(ch)) {
|
|
atAllowed = false;
|
|
}
|
|
|
|
description += advance();
|
|
}
|
|
|
|
return preserveWhitespace ? description : description.trim();
|
|
}
|
|
|
|
function parse(comment, options) {
|
|
var tags = [], tag, description, interestingTags, i, iz;
|
|
|
|
if (options === undefined) {
|
|
options = {};
|
|
}
|
|
|
|
if (typeof options.unwrap === 'boolean' && options.unwrap) {
|
|
source = unwrapComment(comment);
|
|
} else {
|
|
source = comment;
|
|
}
|
|
|
|
originalSource = comment;
|
|
|
|
// array of relevant tags
|
|
if (options.tags) {
|
|
if (Array.isArray(options.tags)) {
|
|
interestingTags = { };
|
|
for (i = 0, iz = options.tags.length; i < iz; i++) {
|
|
if (typeof options.tags[i] === 'string') {
|
|
interestingTags[options.tags[i]] = true;
|
|
} else {
|
|
utility.throwError('Invalid "tags" parameter: ' + options.tags);
|
|
}
|
|
}
|
|
} else {
|
|
utility.throwError('Invalid "tags" parameter: ' + options.tags);
|
|
}
|
|
}
|
|
|
|
length = source.length;
|
|
index = 0;
|
|
lineNumber = 0;
|
|
recoverable = options.recoverable;
|
|
sloppy = options.sloppy;
|
|
strict = options.strict;
|
|
|
|
description = scanJSDocDescription(options.preserveWhitespace);
|
|
|
|
while (true) {
|
|
tag = parseTag(options);
|
|
if (!tag) {
|
|
break;
|
|
}
|
|
if (!interestingTags || interestingTags.hasOwnProperty(tag.title)) {
|
|
tags.push(tag);
|
|
}
|
|
}
|
|
|
|
return {
|
|
description: description,
|
|
tags: tags
|
|
};
|
|
}
|
|
exports.parse = parse;
|
|
}(jsdoc = {}));
|
|
|
|
exports.version = utility.VERSION;
|
|
exports.parse = jsdoc.parse;
|
|
exports.parseType = typed.parseType;
|
|
exports.parseParamType = typed.parseParamType;
|
|
exports.unwrapComment = unwrapComment;
|
|
exports.Syntax = shallowCopy(typed.Syntax);
|
|
exports.Error = utility.DoctrineError;
|
|
exports.type = {
|
|
Syntax: exports.Syntax,
|
|
parseType: typed.parseType,
|
|
parseParamType: typed.parseParamType,
|
|
stringify: typed.stringify
|
|
};
|
|
}());
|
|
/* vim: set sw=4 ts=4 et tw=80 : */
|