Add non-submodule vendor directory.

Former-commit-id: 392cdade55487e774e959013d8d25ae0b1dfe93b
This commit is contained in:
John-David Dalton
2012-07-02 15:32:14 -04:00
parent 5048f0422d
commit 0ae7fe9df5
113 changed files with 77822 additions and 0 deletions

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Copyright 2011-2012 John-David Dalton <http://allyoucanleet.com/>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# Docdown <sup>v1.0.0-pre</sup>
A simple JSDoc to Markdown documentation generator.
## Documentation
The documentation for Docdown can be viewed here: [/doc/README.md](https://github.com/jdalton/docdown/blob/master/doc/README.md#readme)
For a list of upcoming features, check out our [roadmap](https://github.com/jdalton/docdown/wiki/Roadmap).
## Installation and usage
Usage example:
~~~ php
require("docdown.php");
// generate Markdown
$markdown = docdown(array(
"path" => $filepath,
"url" => "https://github.com/username/project/blob/master/my.js"
));
~~~
## Cloning this repo
To clone this repository just use:
~~~ bash
git clone https://github.com/docdown/docdown.git
cd docdown
~~~
Feel free to fork and send pull requests if you see improvements!
## Author
* [John-David Dalton](http://allyoucanleet.com/)
[![twitter/jdalton](http://gravatar.com/avatar/299a3d891ff1920b69c364d061007043?s=70)](https://twitter.com/jdalton "Follow @jdalton on Twitter")
## Contributors
* [Mathias Bynens](http://mathiasbynens.be/)
[![twitter/mathias](http://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter")

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<?php
/*!
* Docdown v1.0.0-pre
* Copyright 2011-2012 John-David Dalton <http://allyoucanleet.com/>
* Available under MIT license <http://mths.be/mit>
*/
require(dirname(__FILE__) . '/src/DocDown/Generator.php');
/**
* Generates Markdown from JSDoc entries in a given file.
*
* @param {Array} [$options=array()] The options array.
* @returns {String} The generated Markdown.
* @example
*
* // specify a file path
* $markdown = docdown(array(
* // path to js file
* 'path' => $filepath,
* // url used to reference line numbers in code
* 'url' => 'https://github.com/username/project/blob/master/my.js'
* ));
*
* // or pass raw js
* $markdown = docdown(array(
* // raw JavaScript source
* 'source' => $rawJS,
* // documentation title
* 'title' => 'My API Documentation',
* // url used to reference line numbers in code
* 'url' => 'https://github.com/username/project/blob/master/my.js'
* ));
*/
function docdown( $options = array() ) {
$gen = new Generator($options);
return $gen->generate();
}
?>

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<?php
/**
* A class to simplify parsing a single JSDoc entry.
*/
class Entry {
/**
* The documentation entry.
*
* @memberOf Entry
* @type String
*/
public $entry = '';
/**
* The language highlighter used for code examples.
*
* @memberOf Entry
* @type String
*/
public $lang = '';
/**
* The source code.
*
* @memberOf Entry
* @type String
*/
public $source = '';
/*--------------------------------------------------------------------------*/
/**
* The Entry constructor.
*
* @constructor
* @param {String} $entry The documentation entry to analyse.
* @param {String} $source The source code.
* @param {String} $lang The language highlighter used for code examples.
*/
public function __construct( $entry, $source, $lang = 'js' ) {
$this->entry = $entry;
$this->lang = $lang;
$this->source = str_replace(PHP_EOL, "\n", $source);
}
/*--------------------------------------------------------------------------*/
/**
* Extracts the documentation entries from source code.
*
* @static
* @memberOf Entry
* @param {String} $source The source code.
* @returns {Array} The array of entries.
*/
public static function getEntries( $source ) {
preg_match_all('#/\*\*(?![-!])[\s\S]*?\*/\s*[^\n]+#', $source, $result);
return array_pop($result);
}
/*--------------------------------------------------------------------------*/
/**
* Checks if the entry is a function reference.
*
* @private
* @memberOf Entry
* @returns {Boolean} Returns `true` if the entry is a function reference, else `false`.
*/
private function isFunction() {
return !!(
$this->isCtor() ||
count($this->getParams()) ||
count($this->getReturns()) ||
preg_match('/\*\s*@function\b/', $this->entry)
);
}
/*--------------------------------------------------------------------------*/
/**
* Extracts the function call from the entry.
*
* @memberOf Entry
* @returns {String} The function call.
*/
public function getCall() {
preg_match('#\*/\s*(?:function ([^(]*)|(.*?)(?=[:=,]|return\b))#', $this->entry, $result);
if ($result = array_pop($result)) {
$result = array_pop(explode('var ', trim(trim(array_pop(explode('.', $result))), "'")));
}
// resolve name
// avoid $this->getName() because it calls $this->getCall()
preg_match('#\*\s*@name\s+([^\n]+)#', $this->entry, $name);
if (count($name)) {
$name = trim($name[1]);
} else {
$name = $result;
}
// compile function call syntax
if ($this->isFunction()) {
// compose parts
$result = array($result);
$params = $this->getParams();
foreach ($params as $param) {
$result[] = $param[1];
}
// format
$result = $name .'('. implode(array_slice($result, 1), ', ') .')';
$result = str_replace(', [', ' [, ', str_replace('], [', ', ', $result));
}
return $result ? $result : $name;
}
/**
* Extracts the entry description.
*
* @memberOf Entry
* @returns {String} The entry description.
*/
public function getDesc() {
preg_match('#/\*\*(?:\s*\*)?([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
if (count($result)) {
$type = $this->getType();
$result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
$result = ($type == 'Function' ? '' : '(' . str_replace('|', ', ', trim($type, '{}')) . '): ') . $result;
}
return $result;
}
/**
* Extracts the entry `example` data.
*
* @memberOf Entry
* @returns {String} The entry `example` data.
*/
public function getExample() {
preg_match('#\*\s*@example\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
if (count($result)) {
$result = trim(preg_replace('/(?:^|\n)\s*\* ?/', "\n", $result[1]));
$result = '~~~ ' . $this->lang . "\n" . $result . "\n~~~";
}
return $result;
}
/**
* Resolves the line number of the entry.
*
* @memberOf Entry
* @returns {Number} The line number.
*/
public function getLineNumber() {
preg_match_all('/\n/', substr($this->source, 0, strrpos($this->source, $this->entry) + strlen($this->entry)), $lines);
return count(array_pop($lines)) + 1;
}
/**
* Extracts the entry `member` data.
*
* @memberOf Entry
* @param {Number} $index The index of the array value to return.
* @returns {Array|String} The entry `member` data.
*/
public function getMembers( $index = null ) {
preg_match('#\*\s*@member(?:Of)?\s+([^\n]+)#', $this->entry, $result);
if (count($result)) {
$result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
$result = preg_split('/,\s*/', $result);
}
return $index !== null ? @$result[$index] : $result;
}
/**
* Extracts the entry `name` data.
*
* @memberOf Entry
* @returns {String} The entry `name` data.
*/
public function getName() {
preg_match('#\*\s*@name\s+([^\n]+)#', $this->entry, $result);
if (count($result)) {
$result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
} else {
$result = array_shift(explode('(', $this->getCall()));
}
return $result;
}
/**
* Extracts the entry `param` data.
*
* @memberOf Entry
* @param {Number} $index The index of the array value to return.
* @returns {Array} The entry `param` data.
*/
public function getParams( $index = null ) {
preg_match_all('#\*\s*@param\s+\{([^}]+)\}\s+(\[[^]]+\]|[$\w]+)\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#i', $this->entry, $result);
if (count($result = array_filter(array_slice($result, 1)))) {
// repurpose array
foreach ($result as $param) {
foreach ($param as $key => $value) {
if (!is_array($result[0][$key])) {
$result[0][$key] = array();
}
$result[0][$key][] = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $value));
}
}
$result = $result[0];
}
return $index !== null ? @$result[$index] : $result;
}
/**
* Extracts the entry `returns` data.
*
* @memberOf Entry
* @returns {String} The entry `returns` data.
*/
public function getReturns() {
preg_match('#\*\s*@returns\s+\{([^}]+)\}\s+([\s\S]*?)(?=\*\s\@[a-z]|\*/)#', $this->entry, $result);
if (count($result)) {
$result = array_map('trim', array_slice($result, 1));
$result[0] = str_replace('|', ', ', $result[0]);
$result[1] = preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]);
}
return $result;
}
/**
* Extracts the entry `type` data.
*
* @memberOf Entry
* @returns {String} The entry `type` data.
*/
public function getType() {
preg_match('#\*\s*@type\s+([^\n]+)#', $this->entry, $result);
if (count($result)) {
$result = trim(preg_replace('/(?:^|\n)\s*\* ?/', ' ', $result[1]));
} else {
$result = $this->isFunction() ? 'Function' : 'Unknown';
}
return $result;
}
/**
* Checks if an entry is a constructor.
*
* @memberOf Entry
* @returns {Boolean} Returns true if a constructor, else false.
*/
public function isCtor() {
return !!preg_match('/\*\s*@constructor\b/', $this->entry);
}
/**
* Checks if an entry *is* assigned to a prototype.
*
* @memberOf Entry
* @returns {Boolean} Returns true if assigned to a prototype, else false.
*/
public function isPlugin() {
return !$this->isCtor() && !$this->isPrivate() && !$this->isStatic();
}
/**
* Checks if an entry is private.
*
* @memberOf Entry
* @returns {Boolean} Returns true if private, else false.
*/
public function isPrivate() {
return !!preg_match('/\*\s*@private\b/', $this->entry) || strrpos($this->entry, '@') === false;
}
/**
* Checks if an entry is *not* assigned to a prototype.
*
* @memberOf Entry
* @returns {Boolean} Returns true if not assigned to a prototype, else false.
*/
public function isStatic() {
$public = !$this->isPrivate();
$result = $public && !!preg_match('/\*\s*@static\b/', $this->entry);
// set in cases where it isn't explicitly stated
if ($public && !$result) {
if ($parent = array_pop(preg_split('/[#.]/', $this->getMembers(0)))) {
foreach (Entry::getEntries($this->source) as $entry) {
$entry = new Entry($entry, $this->source);
if ($entry->getName() == $parent) {
$result = !$entry->isCtor();
break;
}
}
} else {
$result = true;
}
}
return $result;
}
}
?>

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<?php
require(dirname(__FILE__) . "/Entry.php");
/**
* Generates Markdown from JSDoc entries.
*/
class Generator {
/**
* An array of JSDoc entries.
*
* @memberOf Generator
* @type Array
*/
public $entries = array();
/**
* An options array used to configure the generator.
*
* @memberOf Generator
* @type Array
*/
public $options = array();
/**
* The entire file's source code.
*
* @memberOf Generator
* @type String
*/
public $source = '';
/*--------------------------------------------------------------------------*/
/**
* The Generator constructor.
*
* @constructor
* @param {String} $source The source code to parse.
* @param {Array} $options The options array.
*/
public function __construct( $source, $options = array() ) {
// juggle arguments
if (is_array($source)) {
$options = $source;
} else {
$options['source'] = $source;
}
if (isset($options['source']) && realpath($options['source'])) {
$options['path'] = $options['source'];
}
if (isset($options['path'])) {
preg_match('/(?<=\.)[a-z]+$/', $options['path'], $ext);
$options['source'] = file_get_contents($options['path']);
$ext = array_pop($ext);
if (!isset($options['lang']) && $ext) {
$options['lang'] = $ext;
}
if (!isset($options['title'])) {
$options['title'] = ucfirst(basename($options['path'])) . ' API documentation';
}
}
if (!isset($options['lang'])) {
$options['lang'] = 'js';
}
$this->options = $options;
$this->source = str_replace(PHP_EOL, "\n", $options['source']);
$this->entries = Entry::getEntries($this->source);
foreach ($this->entries as $index => $value) {
$this->entries[$index] = new Entry($value, $this->source, $options['lang']);
}
}
/*--------------------------------------------------------------------------*/
/**
* Performs common string formatting operations.
*
* @private
* @static
* @memberOf Generator
* @param {String} $string The string to format.
* @returns {String} The formatted string.
*/
private static function format($string) {
// mark numbers as code and italicize parentheses
return trim(preg_replace('/(^|\s)(\([^)]+\))/', '$1*$2*',
preg_replace('/ (-?\d+(?:.\d+)?)(?!\.[^\n])/', ' `$1`', $string)));
}
/**
* Modify a string by replacing named tokens with matching assoc. array values.
*
* @private
* @static
* @memberOf Generator
* @param {String} $string The string to modify.
* @param {Array|Object} $object The template object.
* @returns {String} The modified string.
*/
private static function interpolate($string, $object) {
preg_match_all('/#\{([^}]+)\}/', $string, $tokens);
$tokens = array_unique(array_pop($tokens));
foreach ($tokens as $token) {
$pattern = '/#\{' . $token . '\}/';
$replacement = '';
if (is_object($object)) {
preg_match('/\(([^)]+?)\)$/', $token, $args);
$args = preg_split('/,\s*/', array_pop($args));
$method = 'get' . ucfirst(str_replace('/\([^)]+?\)$/', '', $token));
if (method_exists($object, $method)) {
$replacement = (string) call_user_func_array(array($object, $method), $args);
} else if (isset($object->{$token})) {
$replacement = (string) $object->{$token};
}
} else if (isset($object[$token])) {
$replacement = (string) $object[$token];
}
$string = preg_replace($pattern, trim($replacement), $string);
}
return Generator::format($string);
}
/*--------------------------------------------------------------------------*/
/**
* Resolves the entry's hash used to navigate the documentation.
*
* @private
* @memberOf Generator
* @param {Number|Object} $entry The entry object.
* @param {String} $member The name of the member.
* @returns {String} The url hash.
*/
private function getHash( $entry, $member = '' ) {
$entry = is_numeric($entry) ? $this->entries[$entry] : $entry;
$member = !$member ? $entry->getMembers(0) : $member;
$result = ($member ? $member . ($entry->isPlugin() ? 'prototype' : '') : '') . $entry->getCall();
$result = preg_replace('/\(\[|\[\]/', '', $result);
$result = preg_replace('/[ =\'"{}.()\]]/', '', $result);
$result = preg_replace('/[[#,]/', '-', $result);
return strtolower($result);
}
/**
* Resolves the entry's url for the specific line number.
*
* @private
* @memberOf Generator
* @param {Number|Object} $entry The entry object.
* @returns {String} The url.
*/
private function getLineUrl( $entry ) {
$entry = is_numeric($entry) ? $this->entries($entry) : $entry;
return $this->options['url'] . '#L' . $entry->getLineNumber();
}
/**
* Extracts the character used to separate the entry's name from its member.
*
* @private
* @memberOf Generator
* @param {Number|Object} $entry The entry object.
* @returns {String} The separator.
*/
private function getSeparator( $entry ) {
$entry = is_numeric($entry) ? $this->entries($entry) : $entry;
return $entry->isPlugin() ? '.prototype.' : '.';
}
/*--------------------------------------------------------------------------*/
/**
* Generates Markdown from JSDoc entries.
*
* @memberOf Generator
* @returns {String} The rendered Markdown.
*/
public function generate() {
$api = array();
$compiling = false;
$openTag = "\n<!-- div -->\n";
$closeTag = "\n<!-- /div -->\n";
$result = array('# ' . $this->options['title']);
// initialize $api array
foreach ($this->entries as $entry) {
if (!$entry->isPrivate()) {
$name = $entry->getName();
$members = $entry->getMembers();
$members = count($members) ? $members : array('');
foreach ($members as $member) {
// create api category arrays
if (!isset($api[$member]) && $member) {
$api[$member] = new Entry('', '', $entry->lang);
$api[$member]->static = array();
$api[$member]->plugin = array();
}
// append entry to api category
if (!$member || $entry->isCtor() || ($entry->getType() == 'Object' &&
!preg_match('/[=:]\s*null\s*[,;]?$/', $entry->entry))) {
$member = ($member ? $member . ($entry->isPlugin() ? '#' : '.') : '') . $name;
$entry->static = @$api[$member] ? $api[$member]->static : array();
$entry->plugin = @$api[$member] ? $api[$member]->plugin : array();
$api[$member] = $entry;
}
else if ($entry->isStatic()) {
$api[$member]->static[] = $entry;
} else if (!$entry->isCtor()) {
$api[$member]->plugin[] = $entry;
}
}
}
}
/*------------------------------------------------------------------------*/
// custom sort for root level entries
// TODO: see how well it handles deeper namespace traversal
function sortCompare($a, $b) {
$score = array( 'a' => 0, 'b' => 0);
foreach (array( 'a' => $a, 'b' => $b) as $key => $value) {
// capitalized keys that represent constructor properties are last
if (preg_match('/[#.][A-Z]/', $value)) {
$score[$key] = 0;
}
// lowercase keys with prototype properties are next to last
else if (preg_match('/#[a-z]/', $value)) {
$score[$key] = 1;
}
// lowercase keys with static properties next to first
else if (preg_match('/\.[a-z]/', $value)) {
$score[$key] = 2;
}
// lowercase keys with no properties are first
else if (preg_match('/^[^#.]+$/', $value)) {
$score[$key] = 3;
}
}
$score = $score['b'] - $score['a'];
return $score ? $score : strcasecmp($a, $b);
}
uksort($api, 'sortCompare');
// sort static and plugin sub-entries
foreach ($api as $entry) {
foreach (array('static', 'plugin') as $kind) {
$sortBy = array( 'a' => array(), 'b' => array(), 'c' => array() );
foreach ($entry->{$kind} as $subentry) {
$name = $subentry->getName();
// functions w/o ALL-CAPs names are last
$sortBy['a'][] = $subentry->getType() == 'Function' && !preg_match('/^[A-Z_]+$/', $name);
// ALL-CAPs properties first
$sortBy['b'][] = preg_match('/^[A-Z_]+$/', $name);
// lowercase alphanumeric sort
$sortBy['c'][] = strtolower($name);
}
array_multisort($sortBy['a'], SORT_ASC, $sortBy['b'], SORT_DESC, $sortBy['c'], SORT_ASC, $entry->{$kind});
}
}
/*------------------------------------------------------------------------*/
// compile TOC
$result[] = $openTag;
foreach ($api as $key => $entry) {
$entry->hash = $this->getHash($entry);
$entry->href = $this->getLineUrl($entry);
$member = $entry->getMembers(0);
$member = ($member ? $member . ($entry->isPlugin() ? '.prototype.' : '.') : '') . $entry->getName();
$entry->member = preg_replace('/' . $entry->getName() . '$/', '', $member);
$compiling = $compiling ? ($result[] = $closeTag) : true;
// add root entry
array_push(
$result,
$openTag, '## ' . (count($result) == 2 ? '<a id="toc"></a>' : '') . '`' . $member . '`',
Generator::interpolate('* [`' . $member . '`](##{hash})', $entry)
);
// add static and plugin sub-entries
foreach (array('static', 'plugin') as $kind) {
if ($kind == 'plugin' && count($entry->plugin)) {
array_push(
$result,
$closeTag,
$openTag,
'## `' . $member . ($entry->isCtor() ? '.prototype`' : '`')
);
}
foreach ($entry->{$kind} as $subentry) {
$subentry->hash = $this->getHash($subentry);
$subentry->href = $this->getLineUrl($subentry);
$subentry->member = $member;
$subentry->separator = $this->getSeparator($subentry);
$result[] = Generator::interpolate('* [`#{member}#{separator}#{name}`](##{hash})', $subentry);
}
}
}
array_push($result, $closeTag, $closeTag);
/*------------------------------------------------------------------------*/
// compile content
$compiling = false;
$result[] = $openTag;
foreach ($api as $entry) {
// add root entry
$member = $entry->member . $entry->getName();
$compiling = $compiling ? ($result[] = $closeTag) : true;
array_push($result, $openTag, '## `' . $member . '`');
foreach (array($entry, 'static', 'plugin') as $kind) {
$subentries = is_string($kind) ? $entry->{$kind} : array($kind);
// title
if ($kind != 'static' && $entry->getType() != 'Object' &&
count($subentries) && $subentries[0] != $kind) {
if ($kind == 'plugin') {
$result[] = $closeTag;
}
array_push(
$result,
$openTag,
'## `' . $member . ($kind == 'plugin' ? '.prototype`' : '`')
);
}
// body
foreach ($subentries as $subentry) {
// description
array_push(
$result,
$openTag,
Generator::interpolate("### <a id=\"#{hash}\"></a>`#{member}#{separator}#{call}`\n<a href=\"##{hash}\">#</a> [&#x24C8;](#{href} \"View in source\") [&#x24C9;][1]\n\n#{desc}", $subentry)
);
// @param
if (count($params = $subentry->getParams())) {
array_push($result, '', '#### Arguments');
foreach ($params as $index => $param) {
$result[] = Generator::interpolate('#{num}. `#{name}` (#{type}): #{desc}', array(
'desc' => $param[2],
'name' => $param[1],
'num' => $index + 1,
'type' => $param[0]
));
}
}
// @returns
if (count($returns = $subentry->getReturns())) {
array_push(
$result, '',
'#### Returns',
Generator::interpolate('(#{type}): #{desc}', array('desc' => $returns[1], 'type' => $returns[0]))
);
}
// @example
if ($example = $subentry->getExample()) {
array_push($result, '', '#### Example', $example);
}
array_push($result, "\n* * *", $closeTag);
}
}
}
// close tags add TOC link reference
array_push($result, $closeTag, $closeTag, '', ' [1]: #toc "Jump back to the TOC."');
// cleanup whitespace
return trim(preg_replace('/ +\n/', "\n", join($result, "\n")));
}
}
?>