add longnamesToTree method

lib/jsdoc/name.js

@@ -65,9 +65,10 @@ var scopeToPunc = exports.scopeToPunc = {
 var puncToScope = exports.puncToScope = _.invert(scopeToPunc);
 
 var DEFAULT_SCOPE = SCOPE.NAMES.STATIC;
-var REGEXP_SCOPE_PUNC = '([' + _.values(SCOPE.PUNC) + '])';
-var REGEXP_LEADING_SCOPE = new RegExp('^' + REGEXP_SCOPE_PUNC);
-var REGEXP_TRAILING_SCOPE = new RegExp(REGEXP_SCOPE_PUNC + '$');
+var SCOPE_PUNC = _.values(SCOPE.PUNC);
+var REGEXP_SCOPE_PUNC = '[' + SCOPE_PUNC.join() + ']';
+var REGEXP_LEADING_SCOPE = new RegExp('^(' + REGEXP_SCOPE_PUNC + ')');
+var REGEXP_TRAILING_SCOPE = new RegExp('(' + REGEXP_SCOPE_PUNC + ')$');
 
 function nameIsLongname(name, memberof) {
     var regexp = new RegExp('^' + memberof + REGEXP_SCOPE_PUNC);
@@ -206,18 +207,19 @@ exports.applyNamespace = function(longname, ns) {
     return longname;
 };
 
-/**
-    Given a longname like "a.b#c(2)", slice it up into an object
-    containing the memberof, the scope, the name, and variation.
-    @param {string} longname
-    @param {string} forcedMemberof
-    @returns {object} Representing the properties of the given name.
- */
-exports.shorten = function(longname, forcedMemberof) {
-    // quoted strings in a longname are atomic, convert to tokens
-    var atoms = [], token;
+// TODO: docs
+function shorten(longname, sliceChars, forcedMemberof) {
+    var i;
+    var memberof = '';
+    var name = '';
+    var parts;
+    var partsRegExp;
+    var scope = '';
+    var token;
+    var tokens = [];
+    var variation;
 
-    // handle quoted names like foo["bar"] or foo['bar']
+    // quoted strings in a longname are atomic, so we convert them to tokens
     longname = longname.replace(/(\[?["'].+?["']\]?)/g, function($) {
         var dot = '';
         if ( /^\[/.test($) ) {
@@ -225,34 +227,31 @@ exports.shorten = function(longname, forcedMemberof) {
             $ = $.replace( /^\[/g, '' ).replace( /\]$/g, '' );
         }
 
-        token = '@{' + atoms.length + '}@';
-        atoms.push($);
+        token = '@{' + tokens.length + '}@';
+        tokens.push($);
 
         return dot + token; // foo["bar"] => foo.@{1}@
     });
 
-    var name = '',
-        scope = '', // ., ~, or #
-        memberof =  '',
-        parts,
-        variation;
-
     longname = prototypeToPunc(longname);
 
-    if (typeof forcedMemberof !== 'undefined') {
+    if (forcedMemberof !== undefined) {
+        partsRegExp = new RegExp('^(.*?)([' + sliceChars.join() + ']?)$');
         name = longname.substr(forcedMemberof.length);
-        parts = forcedMemberof.match(/^(.*?)([#.~]?)$/);
+        parts = forcedMemberof.match(partsRegExp);
 
-        if (parts[1]) { memberof = parts[1] || forcedMemberof; }
-        if (parts[2]) { scope = parts[2]; }
+        if (parts[1]) {
+            memberof = parts[1] || forcedMemberof;
         }
-    else {
-        parts = longname ?
-                (longname.match( /^(:?(.+)([#.~]))?(.+?)$/ ) || []).reverse() :
-                [''];
-
-        name = parts[0] || ''; // ensure name is always initialised to avoid error being thrown when calling replace on undefined [gh-24]
-        scope = parts[1] || ''; // ., ~, or #
+        if (parts[2]) {
+            scope = parts[2];
+        }
+    }
+    else if (longname) {
+        parts = (longname.match(new RegExp('^(:?(.+)([' + sliceChars.join() + ']))?(.+?)$')) || [])
+            .reverse();
+        name = parts[0] || '';
+        scope = parts[1] || '';
         memberof = parts[2] || '';
     }
 
@@ -262,17 +261,71 @@ exports.shorten = function(longname, forcedMemberof) {
         variation = RegExp.$2;
     }
 
-    //// restore quoted strings back again
-    var i = atoms.length;
+    // restore quoted strings
+    i = tokens.length;
     while (i--) {
-        longname = longname.replace('@{' + i + '}@', atoms[i]);
-        memberof = memberof.replace('@{' + i + '}@', atoms[i]);
-        scope = scope.replace('@{' + i + '}@', atoms[i]);
-        name = name.replace('@{' + i + '}@', atoms[i]);
+        longname = longname.replace('@{' + i + '}@', tokens[i]);
+        memberof = memberof.replace('@{' + i + '}@', tokens[i]);
+        scope = scope.replace('@{' + i + '}@', tokens[i]);
+        name = name.replace('@{' + i + '}@', tokens[i]);
     }
 
-    ////
     return {longname: longname, memberof: memberof, scope: scope, name: name, variation: variation};
+}
+
+/**
+    Given a longname like "a.b#c(2)", slice it up into an object
+    containing the memberof, the scope, the name, and variation.
+    @param {string} longname
+    @param {string} forcedMemberof
+    @returns {object} Representing the properties of the given name.
+ */
+exports.shorten = function(longname, forcedMemberof) {
+    return shorten(longname, SCOPE_PUNC, forcedMemberof);
+};
+
+function splitLongname(longname) {
+    var chunks = [];
+    var currentNameInfo;
+    var nameInfo = {};
+    var previousName = longname;
+    var splitters = SCOPE_PUNC.concat('/');
+
+    do {
+        currentNameInfo = nameInfo[previousName] = shorten(previousName, splitters);
+        previousName = currentNameInfo.memberof;
+        chunks.push(currentNameInfo.scope + currentNameInfo.name);
+    } while (previousName);
+
+    return {
+        chunks: chunks.reverse(),
+        nameInfo: nameInfo
+    };
+}
+
+// TODO: docs
+exports.longnamesToTree = function longnamesToTree(longnames, doclets) {
+    var tree = {};
+
+    longnames.forEach(function(longname) {
+        var processed = splitLongname(longname);
+        var nameInfo = processed.nameInfo;
+        var chunk;
+        var currentLongname = '';
+        var currentNavItem = tree;
+
+        processed.chunks.forEach(function(chunk) {
+            currentLongname += chunk;
+
+            currentNavItem[chunk] = currentNavItem[chunk] || nameInfo[currentLongname];
+            currentNavItem[chunk].doclet = doclets ? doclets[currentLongname] : null;
+            currentNavItem[chunk].children = currentNavItem[chunk].children || {};
+
+            currentNavItem = currentNavItem[chunk].children;
+        });
+    });
+
+    return tree;
 };
 
 /**

lib/jsdoc/util/templateHelper.js

@@ -6,12 +6,14 @@
 
 var catharsis = require('catharsis');
 var dictionary = require('jsdoc/tag/dictionary');
+var name = require('jsdoc/name');
 var util = require('util');
 
 var hasOwnProp = Object.prototype.hasOwnProperty;
 var NAMESPACES = require('jsdoc/name').NAMESPACES;
 
 var files = {};
+var ids = {};
 
 // each container gets its own html file
 var containers = ['class', 'module', 'external', 'namespace', 'mixin'];
@@ -760,3 +762,6 @@ exports.createLink = function(doclet) {
 
     return url;
 };
+
+// TODO: docs
+exports.longnamesToTree = name.longnamesToTree;

test/specs/jsdoc/util/templateHelper.js

@@ -1,4 +1,4 @@
-/*global afterEach, beforeEach, describe, expect, env, it, jasmine, spyOn */
+/*global afterEach, beforeEach, describe, expect, env, it, jasmine, spyOn, xdescribe */
 /*eslint quotes:0 */
 'use strict';
 
@@ -133,6 +133,11 @@ describe("jsdoc/util/templateHelper", function() {
         expect(typeof helper.createLink).toBe("function");
     });
 
+    it('should export a "longnamesToTree" function', function() {
+        expect(helper.longnamesToTree).toBeDefined();
+        expect(typeof helper.longnamesToTree).toBe('function');
+    });
+
     describe("setTutorials", function() {
         // used in tutorialToUrl, toTutorial.
         it("setting tutorials to null causes all tutorial lookups to fail", function() {
@@ -412,7 +417,7 @@ describe("jsdoc/util/templateHelper", function() {
             {kind: 'class', memberof: 'SomeNamespace'} // not global
         ];
         var externals = [
-            {kind: 'external'}
+            {kind: 'external', name: 'foo'}
         ];
         var events = [
             {kind: 'event'}
@@ -1425,4 +1430,8 @@ describe("jsdoc/util/templateHelper", function() {
             expect(out).toBe(helper.htmlsafe(str));
         });
     });
+
+    xdescribe('longnamesToTree', function() {
+        // TODO
+    });
 });