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XPathAbstract extends BridgeAbstractXPath expressions . It makes creation of new bridges easy and if you’re familiar with XPath expressions this class is probably the right point for you to start with.
+
At the end of this document you’ll find a complete template based on these instructions.
+
+
# Required constants
+
To create a new Bridge based on XPathAbstract your inheriting class should specify a set of constants describing the feed and the XPath expressions.
+
It is advised to override constants inherited from BridgeAbstract
+
# Class constant FEED_SOURCE_URL
+
Source Web page URL (should provide either HTML or XML content). You can specify any website URL which serves data suited for display in RSS feeds
+
# Class constant XPATH_EXPRESSION_FEED_TITLE
+
XPath expression for extracting the feed title from the source page. If this is left blank or does not provide any data BridgeAbstract::getName() is used instead as the feed’s title.
+
# Class constant XPATH_EXPRESSION_FEED_ICON
+
XPath expression for extracting the feed favicon URL from the source page. If this is left blank or does not provide any data BridgeAbstract::getIcon() is used instead as the feed’s favicon URL.
+
# Class constant XPATH_EXPRESSION_ITEM
+
XPath expression for extracting the feed items from the source page. Enter an XPath expression matching a list of dom nodes, each node containing one feed article item in total (usually a surrounding <div> or <span> tag). This will be the context nodes for all of the following expressions. This expression usually starts with a single forward slash.
+
# Class constant XPATH_EXPRESSION_ITEM_TITLE
+
XPath expression for extracting an item title from the item context. This expression should match a node contained within each article item node containing the article headline. It should start with a dot followed by two forward slashes, referring to any descendant nodes of the article item node.
+
# Class constant XPATH_EXPRESSION_ITEM_CONTENT
+
XPath expression for extracting an item’s content from the item context. This expression should match a node contained within each article item node containing the article content or description. It should start with a dot followed by two forward slashes, referring to any descendant nodes of the article item node.
+
# Class constant XPATH_EXPRESSION_ITEM_URI
+
XPath expression for extracting an item link from the item context. This expression should match a node’s attribute containing the article URL (usually the href attribute of an <a> tag). It should start with a dot followed by two forward slashes, referring to any descendant nodes of the article item node. Attributes can be selected by prepending an @ char before the attributes name.
+
# Class constant XPATH_EXPRESSION_ITEM_AUTHOR
+
XPath expression for extracting an item author from the item context. This expression should match a node contained within each article item node containing the article author’s name. It should start with a dot followed by two forward slashes, referring to any descendant nodes of the article item node.
+
# Class constant XPATH_EXPRESSION_ITEM_TIMESTAMP
+
XPath expression for extracting an item timestamp from the item context. This expression should match a node or node’s attribute containing the article timestamp or date (parsable by PHP’s strtotime function). It should start with a dot followed by two forward slashes, referring to any descendant nodes of the article item node. Attributes can be selected by prepending an @ char before the attributes name.
+
# Class constant XPATH_EXPRESSION_ITEM_ENCLOSURES
+
XPath expression for extracting item enclosures (media content like images or movies) from the item context. This expression should match a node’s attribute containing an article image URL (usually the src attribute of an @ char before the attributes name.
+
# Class constant XPATH_EXPRESSION_ITEM_CATEGORIES
+
XPath expression for extracting an item category from the item context. This expression should match a node or node’s attribute contained within each article item node containing the article category. This could be inside
or
tags or sometimes be hidden in a data attribute. It should start with a dot followed by two forward slashes, referring to any descendant nodes of the article item node. Attributes can be selected by prepending an @ char before the attributes name.
+# Class constant SETTING_FIX_ENCODINGTurns on automatic fixing of encoding errors. Set this to true for fixing feed encoding by invoking PHP’s utf8_decode function on all extracted texts. Try this in case you see “broken” or “weird” characters in your feed where you’d normally expect umlauts or any other non-ascii characters.
+# Optional methodsXPathAbstract offers a set of methods which can be overridden by derived classes for fine tuning and customization. This is optional. The methods provided for overriding can be grouped into three categories.
+# Methods for providing XPath expressionsUsually XPath expressions are defined in the class constants described above. By default the following base methods just return the value of its corresponding class constant. However deriving classed can override them in case if XPath expressions need to be formed dynamically or based on conditions. In case any of these methods is defined, the method’s return value is used instead of the corresponding constant for providing the value.
+# Method getSourceUrl()Should return the source Web page URL used as a base for applying the XPath expressions.
+# Method getExpressionTitle()Should return the XPath expression for extracting the feed title from the source page.
+# Method getExpressionIcon()Should return the XPath expression for extracting the feed favicon from the source page.
+# Method getExpressionItem()Should return the XPath expression for extracting the feed items from the source page.
+# Method getExpressionItemTitle()Should return the XPath expression for extracting an item title from the item context.
+# Method getExpressionItemContent()Should return the XPath expression for extracting an item’s content from the item context.
+# Method getExpressionItemUri()Should return the XPath expression for extracting an item link from the item context.
+# Method getExpressionItemAuthor()Should return the XPath expression for extracting an item author from the item context.
+# Method getExpressionItemTimestamp()Should return the XPath expression for extracting an item timestamp from the item context.
+# Method getExpressionItemEnclosures()Should return the XPath expression for extracting item enclosures (media content like images or movies) from the item context.
+# Method getExpressionItemCategories()Should return the XPath expression for extracting an item category from the item context.
+# Method getSettingFixEncoding()Should return the Fix encoding setting value (bool true or false).
+# Methods for providing feed dataThose methods are invoked for providing the HTML source as a base for applying the XPath expressions as well as feed meta data as the title and icon.
+# Method provideWebsiteContent()This method should return the HTML source as a base for the XPath expressions. Usually it merely returns the HTML content of the URL specified in the constant FEED_SOURCE_URL retrieved by curl. Some sites however require user authentication mechanisms, the use of special cookies and/or headers, where the direct retrival using standard curl would not suffice. In that case this method should be overridden and take care of the page retrival.
+# Method provideFeedTitle()This method should provide the feed title. Usually the XPath expression defined in XPATH_EXPRESSION_FEED_TITLE is used for extracting the title directly from the page source.
+# Method provideFeedIcon()This method should provide the feed title. Usually the XPath expression defined in XPATH_EXPRESSION_FEED_ICON is used for extracting the title directly from the page source.
+# Method provideFeedItems()This method should provide the feed items. Usually the XPath expression defined in XPATH_EXPRESSION_ITEM is used for extracting the items from the page source. All other XPath expressions are applied on a per-item basis, item by item, and only on the item’s contents.
+# Methods for formatting and filtering feed item attributesThe following methods are invoked after extraction of the feed items from the source. Each of them expect one parameter, the value of the corresponding field, which then can be processed and transformed by the method. You can override these methods in order to format or filter parts of the feed output.
+# Method formatItemTitle()Accepts the items title values as parameter, processes and returns it. Should return a string.
+# Method formatItemContent()Accepts the items content as parameter, processes and returns it. Should return a string.
+# Method formatItemUri()Accepts the items link URL as parameter, processes and returns it. Should return a string.
+# Method formatItemAuthor()Accepts the items author as parameter, processes and returns it. Should return a string.
+# Method formatItemTimestamp()Accepts the items creation timestamp as parameter, processes and returns it. Should return a unix timestamp as integer.
+# Method cleanImageUrl()Method invoked for cleaning feed icon and item image URL’s. Extracts the image URL from the passed parameter, stripping any additional content. Furthermore makes sure that relative image URL’s get transformed to absolute ones.
+# Method fixEncoding()Only invoked when class constant SETTING_FIX_ENCODING is set to true. It then passes all extracted string values through PHP’s utf8_decode function.
+# Method generateItemId()This method plays in important role for generating feed item ids for all extracted items. Every feed item needs an unique identifier (Uid), so that your feed reader updates the original item instead of adding a duplicate in case an items content is updated on the source site. Usually the items link URL is a good candidate the the Uid.
+# TemplateUse this template to create your own bridge. Please remove any unnecessary comments and parameters.
+<?php
+
+class TestBridge extends XPathAbstract {
+ const NAME = 'Test';
+ const URI = 'https://www.unbemerkt.eu/de/blog/';
+ const DESCRIPTION = 'Test';
+ const MAINTAINER = 'your name';
+ const CACHE_TIMEOUT = 3600;
+
+ const FEED_SOURCE_URL = 'https://www.unbemerkt.eu/de/blog/';
+ const XPATH_EXPRESSION_ITEM = '/html[1]/body[1]/section[1]/section[1]/div[1]/div[1]/div[1]/div[1]/div[1]/div[*]/article[1]';
+ const XPATH_EXPRESSION_ITEM_TITLE = './/a[@target="_self"]';
+ const XPATH_EXPRESSION_ITEM_CONTENT = './/div[@class="post-content"]';
+ const XPATH_EXPRESSION_ITEM_URI = './/a[@class="more-btn"]/@href';
+ const XPATH_EXPRESSION_ITEM_AUTHOR = '/html[1]/body[1]/section[1]/div[2]/div[1]/div[1]/h1[1]';
+ const XPATH_EXPRESSION_ITEM_TIMESTAMP = './/time/@datetime';
+ const XPATH_EXPRESSION_ITEM_ENCLOSURES = './/img/@data-src';
+ const SETTING_FIX_ENCODING = false;
+}
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diff --git a/Bridge_API/index.html b/Bridge_API/index.html
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Bridge API - RSS-Bridge
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A Bridge is an class that allows RSS-Bridge to create an RSS-feed from a website. A Bridge represents one element on the Welcome screen and covers one or more sites to return feeds for. It is developed in a PHP file located in the bridges/ folder (see Folder structure ) and extends one of the base classes of RSS-Bridge :
+
+
+
+Base class
+Description
+
+
+
+
+BridgeAbstractThis class is intended for standard Bridges that need to filter HTML pages for content.
+
+
+FeedExpanderThis class is an extension of HttpCachingBridgeAbstract, designed to load existing feeds into RSS-Bridge
+
+
+XPathAbstractThis class is meant as an alternative base class for bridge implementations. It offers preliminary functionality for generating feeds based on XPath expressions .
+
+
+
+
For more information about how to create a new Bridge , read How to create a new Bridge?
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diff --git a/CLI/index.html b/CLI/index.html
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CLI - RSS-Bridge
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RSS-Bridge supports calls via CLI. You can use the same parameters as you would normally use via the URI. Example:
+
php index.php action=display bridge=DansTonChat format=Json
+
# Required parameters
+
RSS-Bridge requires a few parameters that must be specified on every call. Omitting these parameters will result in error messages:
+
# action
+
Defines how RSS-Bridge responds to the request.
+
+
+
+Value
+Description
+
+
+
+
+action=listReturns a JSON formatted list of bridges. Other parameters are ignored.
+
+
+action=displayReturns (displays) a feed.
+
+
+
+
# bridge
+
This parameter specifies the name of the bridge RSS-Bridge should return feeds from. The name of the bridge equals the class name of the bridges in the ./bridges/ folder without the ‘Bridge’ prefix. For example: DansTonChatBridge => DansTonChat.
+
# format
+
This parameter specifies the format in which RSS-Bridge returns the contents. RSS-Bridge currently supports five formats: Atom, Html, Json, Mrssand Plaintext.
+
# Optional parameters
+
RSS-Bridge supports optional parameters. These parameters are only valid if the options have been enabled in the index.php script.
+
# _noproxy
+
This parameter is only available if a proxy server has been specified via PROXY_URL and ‘PROXY_BYBRIDGE’ has been enabled. This is a Boolean parameter that can be set to ‘1’ (true) or ‘0’ (false).
+
# Bridge parameters
+
Each bridge can specify its own set of parameters. As in the example above, some bridges don’t specify any parameters or only optional parameters that can be neglected. For more details read the PARAMETERS definition for your bridge.
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diff --git a/Cache_API/CacheInterface.html b/Cache_API/CacheInterface.html
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CacheInterface - RSS-Bridge
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The CacheInterface interface defines functions that need to be implemented. To create a new cache that implements CacheInterface you must implement following functions:
+
+
Find a template at the end of this file.
+
# Functions
+
# The loadData function
+
This function loads data from the cache and returns the data in the same format provided to the saveData function.
+
loadData(): mixed
+
+
# The saveData function
+
This function stores the given data into the cache and returns the object instance.
+
saveData(mixed $data): self
+
+
# The getTime function
+
This function returns the last write time for the cache, or false if the cache does not yet exist. Please notice that ‘cache’ refers to one specific item in the cache repository and might require additional data to identify a specific item (introduce custom functions where necessary!).
+
getTime(): int, false
+
+
# The purgeCache function
+
This function removes any data from the cache that is not within the given duration. The duration is specified in seconds and defines the period between now and the oldest item to keep.
+
purgeCache(int $duration): null
+
+
# Template
+
This is the bare minimum template for a new cache:
+
<?php
+class MyTypeCache implements CacheInterface {
+ public function loadData(){
+ // Implement your algorithm here!
+ return null;
+ }
+
+ public function saveData($data){
+ // Implement your algorithm here!
+
+ return $this;
+ }
+
+ public function getTime(){
+ // Implement your algorithm here!
+
+ return false;
+ }
+
+ public function purgeCache($duration){
+ // Implement your algorithm here!
+ }
+}
+// Imaginary empty line!
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diff --git a/Cache_API/How_to_create_a_new_cache.html b/Cache_API/How_to_create_a_new_cache.html
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How to create a new cache - RSS-Bridge
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Create a new file in the caches/ folder (see Folder structure ).
+
The file must be named according to following specification:
+
+It starts with the type
+The file name must end with ‘Cache’
+The file type must be PHP, written in small letters (seriously!) “.php”
+
+
Examples:
+
+
+
+Type
+Filename
+
+
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+
+File
+FileCache.php
+
+
+MySQL
+MySQLCache.php
+
+
+
+
The file must start with the PHP tags and end with an empty line. The closing tag ?> is omitted .
+
Example:
+
<?PHP
+ // PHP code here
+// This line is empty (just imagine it!)
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diff --git a/Cache_API/index.html b/Cache_API/index.html
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Cache API - RSS-Bridge
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A Cache is a class that allows RSS-Bridge to store fetched data in a local storage area on the server. Cache imlementations are placed in the caches/ folder (see Folder structure ). A cache must implement the CacheInterface
+
For more information about how to create a new Cache, read How to create a new cache?
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diff --git a/For_Developers/Actions.html b/For_Developers/Actions.html
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Actions - RSS-Bridge
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RSS-Bridge currently supports three ‘actions’ which it can operate:
+
+
+Display (?action=display)
+
+Detect (?action=detect)
+
+List (?action=list)
+
+
# Display
+
The display action returns feeds generated by bridges . It requires additional parameter, some of which are specific to each bridge (see implementation details for your specific bridge). The following list contains mandatory parameter applicable to all bridges, excluding parameters that require additional options . Errors are returned for missing mandatory parameters:
+
+
+
+Parameter
+Required
+Description
+
+
+
+
+bridgeyes
+Specifies the name of the bridge to display. Possible values are determined from the bridges available to the current instance of RSS-Bridge and the whitelist .
+
+
+formatyes
+Specifies the name of the format to use for displaying the feed. Possible values are determined from the formats available to the current instance of RSS-Bridge.
+
+
+
+
# Detect
+
The detect action attempts to redirect the user to an appropriate display action for a feed based on a supplied URL. As bridges have to individually implement this it may not work for every bridge.
+
If an appropriate bridge is found, a 301 Moved Permanently HTTP status code is returned with a relative location for a display action. If no appropriate bridge is found or a required parameter is missing, a 400 Bad Request status code is returned.
+
The parameters for this action are listed bellow:
+
+
+
+Parameter
+Required
+Description
+
+
+
+
+urlyes
+Specifies the URL to attempt to find a feed from. The value of this should be URL encoded.
+
+
+formatyes
+Specifies the name of the format to use for displaying the feed. This is passed to the detected display action. Possible values are determined from the formats available to the current instance of RSS-Bridge.
+
+
+
+
# List
+
The list action returns a JSON formatted text containing information on all bridges available to the current instance of RSS-Bridge. Inactive bridges (not whitelisted ) are included as well. Broken bridges are also included, but with limited parameters (only "status": "inactive").
+
This example shows JSON data for a single bridge:
+
{
+ "bridges": {
+ "ABCTabs": {
+ "status": "active",
+ "uri": "https:\/\/www.abc-tabs.com\/",
+ "name": "ABC Tabs Bridge",
+ "parameters": [],
+ "maintainer": "kranack",
+ "description": "Returns 22 newest tabs"
+ }
+ },
+ "total": 1
+}
+
+
The top-level JSON object contains two parameters:
+
+
+bridges
+
+total
+
+
{
+ "bridges": { },
+ "total": 0
+}
+
+
# bridges
+
The bridges parameter is a collection of bridge objects. The name of each object represents the name of the bridge as needed for the display action
+
+
+
+Parameter
+Optional
+Description
+
+
+
+
+statusNo
+Indicates the status of the bridge. Possible values are ‘active’ and ‘inactive’. Only active bridges can be used for the display action
+
+
+uriYes
+Returns the URI of the bridge, as returned by the getURI
+
+
+nameYes
+Returns the name of the bridge, as returned by the getName
+
+
+parametersYes
+Returns the PARAMETERS object of the bridge
+
+
+maintainerYes
+Returns the name(s) of maintainer(s) for the bridge
+
+
+descriptionYes
+Returns the description of the bridge
+
+
+
+
# total
+
This parameter represents the total number of bridges available to the current instance of RSS-Bridge.
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diff --git a/For_Developers/Coding_style_policy.html b/For_Developers/Coding_style_policy.html
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Coding style policy - RSS-Bridge
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This section explains the coding style policy for RSS-Bridge with examples and references to external resources. Please make sure your code is compliant before opening a pull request.
+
RSS-Bridge uses Travis-CI to validate code quality. You will automatically be notified if issues were found in your pull request. You must fix those issues before the pull request will be merged. Refer to phpcs.xml for a complete list of policies enforced by Travis-CI.
+
If you want to run the checks locally, make sure you have phpcsphpunit
+
phpcs . --standard=phpcs.xml --warning-severity=0 --extensions=php -p
+phpunit --configuration=phpunit.xml --include-path=lib/
+
+
The following list provides an overview of all policies applied to RSS-Bridge.
+
# Whitespace
+
# Add a new line at the end of a file
+
Each PHP/CSS/HTML file must end with a new line at the end of a file.
+
Example
+
Bad
+
{
+ // code here
+} // This is the end of the file
+
+
Good
+
{
+ // code here
+}
+// This is the end of the file
+
+
+
Reference : PSR2.Files.EndFileNewline
+
# Do not add a whitespace before a semicolon
+
A semicolon indicates the end of a line of code. Spaces before the semicolon is unnecessary and must be removed.
+
Example
+
Bad
+
echo 'Hello World!' ;
+
+
Good
+
echo 'Hello World!';
+
+
+
Reference : Squiz.WhiteSpace.SemicolonSpacing
+
# Do not add whitespace at start or end of a file or end of a line
+
Whitespace at the end of lines or at the start or end of a file is invisible to the reader and absolutely unnecessary. Thus it must be removed.
+
Reference : Squiz.WhiteSpace.SuperfluousWhitespace
+
# Indentation
+
# Use tabs for indentation
+
RSS-Bridge uses tabs for indentation on all PHP files in the repository (except files located in the vendor directory)
+
Reference : Generic.WhiteSpace.DisallowSpaceIndent
+
# Maximum Line Length
+
# The maximum line length should not exceed 80 characters
+
One line of code should have no more than 80 characters (soft limit) and must never exceed 120 characters (hard limit).
+
Notice : Travis-CI enforces the hard limit of 120 characters. Maintainers may ask you to indent lines longer than 80 characters before merging. This is generally done to keep the code as readable and maintainable as possible.
+
For long conditional statements, consider indenting the statement into multiple lines.
+
Example
+
Bad (the total length of the line is 94 characters)
+
if($time !== false && (time() - $duration < $time) && (!defined('DEBUG') || DEBUG !== true)) {
+
+}
+
+
Good (add line breaks)
+
if($time !== false
+&& (time() - $duration < $time)
+&& (!defined('DEBUG') || DEBUG !== true)) {
+
+}
+
+
+
For long text, either add line feeds, or make use of the heredoc
+
Example
+
Bad (the total length of the line is 340 characters - from Lorem Ipsum )
+
$longtext = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse condimentum nec est eget posuere. Proin at sagittis risus. Fusce faucibus lectus leo, eu ornare velit tristique eu. Curabitur elementum facilisis ultricies. Praesent dictum fermentum lectus a rhoncus. Donec vitae justo metus. Sed molestie faucibus egestas.';
+
+
Good (use heredoc syntax - this will add line-breaks)
+
$longtext = <<<EOD
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse
+condimentum nec est eget posuere. Proin at sagittis risus. Fusce faucibus
+lectus leo, eu ornare velit tristique eu. Curabitur elementum facilisis
+ultricies. Praesent dictum fermentum lectus a rhoncus. Donec vitae justo metus.
+Sed molestie faucibus egestas.
+EOD;
+
+
+
Reference : Generic.Files.LineLength
+
# Strings
+
# Whenever possible use single quote strings
+
PHP supports both single quote strings and double quote strings. For pure text you must use single quote strings for consistency. Double quote strings are only allowed for special characters (i.e. "\n") or inlined variables (i.e. "My name is {$name}");
+
Example
+
Bad
+
echo "Hello World!";
+
+
Good
+
echo 'Hello World!';
+
+
+
Reference : Squiz.Strings.DoubleQuoteUsage
+
# Add spaces around the concatenation operator
+
The concatenation operator should have one space on both sides in order to improve readability.
+
Example
+
Bad
+
$text = $greeting.' '.$name.'!';
+
+
Good (add spaces)
+
$text = $greeting . ' ' . $name . '!';
+
+
+
You may break long lines into multiple lines using the concatenation operator. That way readability can improve considerable when combining lots of variables.
+
Example
+
Bad
+
$text = $greeting.' '.$name.'!';
+
+
Good (split into multiple lines)
+
$text = $greeting
+. ' '
+. $name
+. '!';
+
+
+
Reference : Squiz.Strings.ConcatenationSpacing
+
# Use a single string instead of concatenating
+
While concatenation is useful for combining variables with other variables or static text. It should not be used to combine two sets of static text. See also: Maximum line length
+
Example
+
Bad
+
$text = 'This is' . 'a bad idea!';
+
+
Good
+
$text = 'This is a good idea!';
+
+
+
Reference : Generic.Strings.UnnecessaryStringConcat
+
# Constants
+
# Use UPPERCASE for constants
+
As in most languages, constants should be written in UPPERCASE.
+
Notice : This does not apply to keywords!
+
Example
+
Bad
+
const pi = 3.14;
+
+
Good
+
const PI = 3.14;
+
+
+
Reference : Generic.NamingConventions.UpperCaseConstantName
+
# Keywords
+
# Use lowercase for true, false and null
+
true, false and null must be written in lower case letters.
+
Example
+
Bad
+
if($condition === TRUE && $error === FALSE) {
+ return NULL;
+}
+
+
Good
+
if($condition === true && $error === false) {
+ return null;
+}
+
+
+
Reference : Generic.PHP.LowerCaseConstant
+
# Operators
+
# Operators must have a space around them
+
Operators must be readable and therefore should have spaces around them.
+
Example
+
Bad
+
$text='Hello '.$name.'!';
+
+
Good
+
$text = 'Hello ' . $name . '!';
+
+
+
Reference : Squiz.WhiteSpace.OperatorSpacing
+
# Functions
+
# Parameters with default values must appear last in functions
+
It is considered good practice to make parameters with default values last in function declarations.
+
Example
+
Bad
+
function showTitle($duration = 60000, $title) { ... }
+
+
Good
+
function showTitle($title, $duration = 60000) { ... }
+
+
+
Reference : PEAR.Functions.ValidDefaultValue
+
# Calling functions
+
Function calls must follow a few rules in order to maintain readability throughout the project:
+
Do not add whitespace before the opening parenthesis
+
Example
+
Bad
+
$result = my_function ($param);
+
+
Good
+
$result = my_function($param);
+
+
+
Do not add whitespace after the opening parenthesis
+
Example
+
Bad
+
$result = my_function( $param);
+
+
Good
+
$result = my_function($param);
+
+
+
Do not add a space before the closing parenthesis
+
Example
+
Bad
+
$result = my_function($param );
+
+
Good
+
$result = my_function($param);
+
+
+
Do not add a space before a comma
+
Example
+
Bad
+
$result = my_function($param1 ,$param2);
+
+
Good
+
$result = my_function($param1, $param2);
+
+
+
Add a space after a comma
+
Example
+
Bad
+
$result = my_function($param1,$param2);
+
+
Good
+
$result = my_function($param1, $param2);
+
+
+
Reference : Generic.Functions.FunctionCallArgumentSpacing
+
# Do not add spaces after opening or before closing bracket
+
Parenthesis must tightly enclose parameters.
+
Example
+
Bad
+
if( $condition ) { ... }
+
+
Good
+
if($condition) { ... }
+
+
+
Reference : PSR2.ControlStructures.ControlStructureSpacing
+
# Structures
+
# Structures must always be formatted as multi-line blocks
+
A structure should always be treated as if it contains a multi-line block.
+
Add a space after closing parenthesis
+
Example
+
Bad
+
if($condition){
+ ...
+}
+
+
Good
+
if($condition) {
+ ...
+}
+
+
+
Add body into new line
+
Example
+
Bad
+
if($condition){ ... }
+
+
Good
+
if($condition) {
+ ...
+}
+
+
+
Close body in new line
+
Example
+
Bad
+
if($condition){
+ ... }
+
+
Good
+
if($condition) {
+ ...
+}
+
+
+
Reference : Squiz.ControlStructures.ControlSignature
+
# If-Statements
+
# Use elseif instead of else if
+
For sake of consistency else if is considered bad practice.
+
Example
+
Bad
+
if($conditionA) {
+
+} else if($conditionB) {
+
+}
+
+
Good
+
if($conditionA) {
+
+} elseif($conditionB) {
+
+}
+
+
+
Reference : PSR2.ControlStructures.ElseIfDeclaration
+
# Do not write empty statements
+
Empty statements are considered bad practice and must be avoided.
+
Example
+
Bad
+
if($condition) {
+ // empty statement
+} else {
+ // do something here
+}
+
+
Good (invert condition)
+
if(!$condition) {
+ // do something
+}
+
+
+
Reference : Generic.CodeAnalysis.EmptyStatement
+
# Do not write unconditional if-statements
+
If-statements without conditions are considered bad practice and must be avoided.
+
Example
+
Reference : Generic.CodeAnalysis.UnconditionalIfStatement
+
# Classes
+
# Use PascalCase for class names
+
Class names must be written in PascalCase .
+
Example
+
Bad
+
class mySUPERclass { ... }
+
+
Good
+
class MySuperClass { ... }
+
+
+
Reference : PEAR.NamingConventions.ValidClassName
+
# Do not use final statements inside final classes
+
Final classes cannot be extended, so it doesn’t make sense to add the final keyword to class members.
+
Example
+
Bad
+
final class MyClass {
+ final public function MyFunction() {
+
+ }
+}
+
+
Good (remove the final keyword from class members)
+
final class MyClass {
+ public function MyFunction() {
+
+ }
+}
+
+
+
Reference : Generic.CodeAnalysis.UnnecessaryFinalModifier
+
# Do not override methods to call their parent
+
It doesn’t make sense to override a method only to call their parent. When overriding methods, make sure to add some functionality to it.
+
Example
+
Bad
+
class MyClass extends BaseClass {
+ public function BaseFunction() {
+ parent::BaseFunction();
+ }
+}
+
+
Good (don’t override the function)
+
class MyClass extends BaseClass {
+
+}
+
+
+
Reference : Generic.CodeAnalysis.UselessOverridingMethod
+
# abstract and final declarations MUST precede the visibility declaration
+
When declaring abstract and final functions, the visibility (scope) must follow after abstract or final.
+
Example
+
Bad
+
class MyClass extends BaseClass {
+ public abstract function AbstractFunction() { }
+ public final function FinalFunction() { }
+}
+
+
Good (abstract and final before public)
+
class MyClass extends BaseClass {
+ abstract public function AbstractFunction() { }
+ final public function FinalFunction() { }
+}
+
+
+
Reference : PSR2.Methods.MethodDeclaration
+
# static declaration MUST come after the visibility declaration
+
The static keyword must come after the visibility (scope) parameter.
+
Example
+
Bad
+
class MyClass extends BaseClass {
+ static public function StaticFunction() { }
+}
+
+
Good (static after public)
+
class MyClass extends BaseClass {
+ public static function StaticFunction() { }
+}
+
+
+
Reference : PSR2.Methods.MethodDeclaration
+
# Casting
+
# Do not add spaces when casting
+
The casting type should be put into parenthesis without spaces.
+
Example
+
Bad
+
$text = ( string )$number;
+
+
Good
+
$text = (string)$number;
+
+
+
Reference : Squiz.WhiteSpace.CastSpacing
+
# Arrays
+
# Always use the long array syntax
+
Arrays should be initialized using the long array syntax.
+
Example
+
Bad
+
$data = [ 'hello' => 'world' ];
+
+
Good
+
$data = array('hello' => 'world');
+
+
+
Reference : Generic.Arrays.DisallowShortArraySyntax
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/For_Developers/Debug_mode.html b/For_Developers/Debug_mode.html
new file mode 100644
index 00000000..2cc58513
--- /dev/null
+++ b/For_Developers/Debug_mode.html
@@ -0,0 +1,152 @@
+
+
+
+
Debug mode - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Warning!
+
Enabling debug mode on a public server may result in malicious clients retrieving sensitive data about your server and possibly gaining access to it. Do not enable debug mode on a public server, unless you understand the implications of your doing!
+
+
Debug mode enables error reporting and prevents loading data from the cache (data is still written to the cache).
+To enable debug mode, create a file named ‘DEBUG’ in the root directory of RSS-Bridge (next to index.php). For further security, insert your IP address in the file. You can add multiple addresses, one per line.
+
Notice :
+
+An empty file enables debug mode for anyone!
+The bridge whitelist still applies! (debug mode does not enable all bridges)
+
+
RSS-Bridge will give you a visual feedback when debug mode is enabled:
+
+
While debug mode is active, RSS-Bridge will write additional data to your servers error.log.
+
Debug mode is controlled by the static class Debug. It provides three core functions:
+
Debug::isEnabled(): Returns true if debug mode is enabled.
+Debug::isSecure(): Returns true if your client is on the debug whitelist.
+Debug::log($message): Adds a message to error.log. It takes one parameter, which can be anything. For example: Debug::log('Hello World!');
+
Notice : Debug::log($message) calls Debug::isEnabled() internally. You don’t have to do that manually.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/For_Developers/Folder_structure.html b/For_Developers/Folder_structure.html
new file mode 100644
index 00000000..5ea884a9
--- /dev/null
+++ b/For_Developers/Folder_structure.html
@@ -0,0 +1,169 @@
+
+
+
+
Folder structure - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
The repository contains a few folders that make up RSS-Bridge . Here is a brief description of what you can expect to find where:
+
+
+
+Folder
+Description
+
+
+
+
+bridges/Contains all bridges that are currently supported by RSS-Bridge . Each file represents one Bridge that is displayed on the Welcome screen of RSS-Bridge
+
+
+caches/Contains all cache types for RSS-Bridge .
+
+
+css/Contains all Cascading Style Sheets for RSS-Bridge
+
+
+formats/Contains all export formats for RSS-Bridge .
+
+
+lib/Contains the core API of RSS-Bridge .
+
+
+vendor/Contains vendor specific files to support RSS-Bridge . Development of all files in this folder must be done in the vendor specific repository (not part of RSS-Bridge )
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/For_Developers/Pull_Request_policy.html b/For_Developers/Pull_Request_policy.html
new file mode 100644
index 00000000..360a9aed
--- /dev/null
+++ b/For_Developers/Pull_Request_policy.html
@@ -0,0 +1,146 @@
+
+
+
+
Pull Request policy - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Pull requests allow you to improve RSS-Bridge. Maintainers will have to understand your changes before merging. In order to make this process as efficient as possible, please follow the policies explained below. Maintainers will merge your pull request much faster that way.
+
# Fix one issue per pull request
+
It is considered good practice to fix one specific (or a specific set of) error(s). You can open multiple pull requests if you need to address multiple subjects. The same applies to adding features to RSS-Bridge. Maintainers must be able to comprehend your pull request for it to be merged quickly.
+
# Respect the coding style policy
+
The coding style policy requires you to write your code in certain ways. If you plan to get it merged into RSS-Bridge, please make sure your code follows the policy. Maintainers will only merge pull requests that pass all tests.
+
# Properly name your commits
+
Commits are not only for show, they do help maintainers understand what you did in your pull request, just like a table of contents in a well formed book (or Wiki). Here are a few rules you should follow:
+
+When fixing a bridge (located in the bridges directory), write [BridgeName] Feature [YoutubeBridge] Fix typo in video titles).
+When fixing other files, use [FileName] Feature [index.php] Add multilingual support).
+When fixing a general problem that applies to multiple files, write category: feature bridges: Fix various typos).
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/For_Developers/index.html b/For_Developers/index.html
new file mode 100644
index 00000000..1ce7014a
--- /dev/null
+++ b/For_Developers/index.html
@@ -0,0 +1,159 @@
+
+
+
+
For Developers - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
This area is intended for developers who decide to contribute to RSS-Bridge which is primarily written in PHPHTMLCSS
+
If you are new to RSS-Bridge you should make yourself familiar with some general aspects:
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/For_Hosts/Authentication.html b/For_Hosts/Authentication.html
new file mode 100644
index 00000000..c69a4e0a
--- /dev/null
+++ b/For_Hosts/Authentication.html
@@ -0,0 +1,219 @@
+
+
+
+
Authentication - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Depending on your servers abilities you can choose between two types of authentication:
+
+
General advice :
+
+Make sure to use a strong password, no matter which solution you choose!
+Enable HTTPS on your server to ensure your connection is encrypted and secure!
+
+
# .htaccess
+
.htaccess files are commonly used to restrict access to files on a web server. One of the features of .htaccess files is the ability to password protect specific (or all) directories. If setup correctly, a password is required to access the files.
+
The usage of .htaccess files requires three basic steps:
+
+
+Enable .htaccess
+
+
+Create a .htpasswd file
+
+
+Create a .htaccess file
+
+
+
# Enable .htaccess
+
This process depends on the server you are using. Some providers may require you to change some settings, or place/change some file. Here are some helpful links for your server (please add your own if missing :sparkling_heart:)
+
+
# Create a .htpasswd file
+
The .htpasswd file contains the user name and password used for login to your web server. Please notice that the password is stored in encrypted form, which requires you to encrypt your password before creating the .htpasswd file!
+
Here are three ways of creating your own .htpasswd file:
+
1) Example file
+
Example .htpasswd file (user name: “test”, password: “test”):
+
test:$apr1$a52u9ILP$XTNG8qMJiEXSm1zD0lQcR0
+
+
Just copy and paste the contents to your .htpasswd file.
+
2) Online generator (read warning!)
+
You can create your own .htpasswd file online using a .htpasswd generator like this: https://www.htaccesstools.com/htpasswd-generator/
+
WARNING!
+
+Never insert real passwords to an online generator!
+
+
3) Generate your own password
+
Another way to create your own .htpasswd file is to run this script on your server (it’ll output the data for you, you just have to paste it int a .htpasswd file):
+
<?php
+// Password to be encrypted for a .htpasswd file
+$clearTextPassword = 'some password';
+
+// Encrypt password
+$password = crypt($clearTextPassword, base64_encode($clearTextPassword));
+
+// Print encrypted password
+echo $password;
+?>
+
+
+source: https://www.htaccesstools.com/articles/create-password-for-htpasswd-file-using-php/
+
+
# Create a .htaccess file
+
The .htaccess file is used to specify which directories are password protected. For that purpose you should place the file in whatever directory you want to restrict access. If you want to restrict access to RSS-Bridge in general, you should place the file in the root directory (where index.php is located).
+
Two parameters must be specified in the .htaccess file:
+
+AuthName
+AuthUserFile
+
+
AuthName specifies the name of the authentication (i.e. “RSS-Bridge”). AuthUserFile defines the absolute path to a .htpasswd file.
+
Here are two ways of creating your own .htaccess file:
+
1) Example file
+
AuthType Basic
+AuthName "My Protected Area"
+AuthUserFile /path/to/.htpasswd
+Require valid-user
+
+
Notice: You must change the AuthUserFile location to fit your own server (i.e. /var/www/html/rss-bridge/.htpasswd)
+
2) Online generator
+
You can use an online generator to create the file for you and copy-paste it to your .htaccess file: https://www.htaccesstools.com/htaccess-authentication/
+
RSS-Bridge Authentication
+
RSS-Bridge ships with an authentication module designed for single user environments. You can enable authentication and specify the username & password in the configuration file .
+
Please notice that the password is stored in plain text and thus is readable to anyone who can access the file. Make sure to restrict access to the file, so that it cannot be read remotely!
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/For_Hosts/Custom_Configuration.html b/For_Hosts/Custom_Configuration.html
new file mode 100644
index 00000000..f711ec72
--- /dev/null
+++ b/For_Hosts/Custom_Configuration.html
@@ -0,0 +1,294 @@
+
+
+
+
Custom Configuration - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
RSS-Bridge supports custom configurations for common parameters on the server side!
+
A default configuration file (config.default.ini.php) is shipped with RSS-Bridge. Please do not edit this file, as it gets replaced when upgrading RSS-Bridge!
+
You should, however, use this file as template to create your own configuration (or leave it as is, to keep the default settings). In order to create your own configuration perform following actions:
+
+Create the file config.ini.php in the RSS-Bridge root folder (next to config.default.ini.php)
+Copy the contents from config.default.ini.php to your configuration file
+Change the parameters to satisfy your requirements
+
+
RSS-Bridge will automatically detect the config.ini.php and use it. If the file doesn’t exist it will default to config.default.ini.php automatically.
+
Notice : If a parameter is not specified in your config.ini.php RSS-Bridge will automatically use the default settings from config.default.ini.php.
+
# Available parameters
+
The configuration file is split into sections:
+
+
System : This section specifies system specific parameters
+
Cache : This section is all about the caching behavior of RSS-Bridge
+
Proxy : This section can be used to specify a proxy server for RSS-Bridge to utilize for fetching contents
+
Authentication : This section defines parameters to require authentication to use RSS-Bridge
+
Admin : This section specifies parameters related to the administrator of your instance of RSS-Bridge
+
# System
+
This section provides following parameters:
+
+
# Timezone
+
Defines the timezone used by RSS-Bridge. This parameter can be set to any value of the values defined at https://www.php.net/manual/en/timezones.php
+
The default value is UTC.
+
# Cache
+
This section provides following parameters:
+
+
# type
+
Defines the cache type used by RSS-Bridge.
+
+
+
+Type
+Description
+
+
+
+
+fileFile based (default)
+
+
+sqliteSQLite database
+
+
+memcachedMemcached service
+
+
+
+
# custom_timeout
+
Allow users to specify custom timeout for specific requests.
+
true = enabled
+
false = disabled (default)
+
# Proxy
+
This section provides following parameters:
+
+
# url
+
Sets the proxy url (i.e. “tcp://192.168.0.0:32”)
+
"" = Proxy disabled (default)
+
# name
+
Sets the proxy name that is shown on the bridge instead of the proxy url.
+
"" = Show proxy url (default: “Hidden proxy name”)
+
# by_bridge
+
Allow users to disable proxy usage for specific requests.
+
true = enabled
+
false = disabled (default)
+
# Authentication
+
This section provides following parameters:
+
+
# enable
+
Enables authentication for RSS-Bridge.
+
Notice : Login is required for all requests when enabled! Make sure to update feed subscriptions accordingly.
+
true = enabled
+
false = disabled (default)
+
# username
+
Defines the user name used for login.
+
# password
+
Defines the password used for login. Use a strong password to prevent others from guessing your login!
+
# Admin
+
This section provides following parameters:
+
+
# email
+
Advertises an email address where people can reach the administrator.
+
Notice : This address is displayed on the main page, visible to everyone!
+
"" = Disabled (default)
+
Example: email = "admin@instance.rss-bridge.com"
+
# error
+
This section provides following parameters:
+
+
# output
+
Defines how error messages are returned by RSS-Bridge
+
feed: As part of the feed (default)
+
http: As HTTP error message
+
none: No errors are reported
+
# report_limit
+
Defines how often an error must occur before it is reported to the user
+
report_limit: 1 (default)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/For_Hosts/Customizations.html b/For_Hosts/Customizations.html
new file mode 100644
index 00000000..38f17c4c
--- /dev/null
+++ b/For_Hosts/Customizations.html
@@ -0,0 +1,139 @@
+
+
+
+
Customizations - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
RSS-Bridge ships a few options the host may or may not activate. All options are currently defined in the index.php file. This means they’ll be reset after upgrading RSS-Bridge!
+
# Customizable cache timeout
+
Sometimes it is necessary to specify custom timeouts to update contents more frequently than the bridge maintainer intended. In these cases the client may specify a custom cache timeout to prevent loading contents from cache earlier (or later).
+
This option can be activated by setting the CUSTOM_CACHE_TIMEOUT to true. When enabled each bridge receives an additional parameter Cache timeout in seconds that can be set to any value between 1 and 86400 (24 hours). If the value is not within the limits the default settings apply (as specified by the bridge maintainer).
+
The cache timeout is send to RSS-Bridge using the _cache_timeout parameter. RSS-Bridge will return an error message if the parameter is received and the option is disabled.
+
+
+
+
+
+
+
+
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diff --git a/For_Hosts/Docker_Installation.html b/For_Hosts/Docker_Installation.html
new file mode 100644
index 00000000..f56c1b75
--- /dev/null
+++ b/For_Hosts/Docker_Installation.html
@@ -0,0 +1,192 @@
+
+
+
+
Docker Installation - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
+
+
+
+
+
This guide is for people who want to run RSS Bridge using Docker. If you want to run it a simple PHP Webhost environment, see Installation instead.
+
# Setup
+
# Create the container
+
docker create \
+--name=rss-bridge \
+--volume </local /custom/path>:/config \
+--publish 3000:80 \
+rssbridge/rss-bridge:latest
+
+
# Run it
+
docker start rss-bridge
+
+
And access it using http://IP_Address:3000. If you’d like to run a specific version, you can run it by:
+
docker create \
+--name=rss-bridge \
+--volume </local /custom/path>:/config \
+--publish 3000:80 \
+rssbridge/rss-bridge:$version
+
+
Where you can get the versions published to Docker Hub at https://hub.docker.com/r/rssbridge/rss-bridge/tags/ . The server runs on port 80 internally, and you can publish it on a different port (change 3000 to your choice).
+
You can run it using a docker-compose.yml as well:
+
version: '2'
+services:
+ rss-bridge:
+ image: rssbridge/rss-bridge:latest
+ volumes:
+ - </local/custom/path>:/config
+ ports:
+ - 3000 :80
+ restart: unless-stopped
+
+
# Container access and information
+
+
+
+Function
+Command
+
+
+
+
+Shell access (live container)
+docker exec -it rss-bridge /bin/sh
+
+Realtime container logs
+docker logs -f rss-bridge
+
+
+
# Adding custom bridges and configurations
+
If you want to add a bridge that is not part of /bridgesrss-bridge container.
+
Here root is folder where docker-compose.yml resides.
+
+Create custom folder in root.
+Copy your bridges files to the custom folder. You can also add your custom whitelist.txt file and your custom config.ini.php to this folder.
+Run docker-compose up to recreate service.
+
+
+
+
+
+
+
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diff --git a/For_Hosts/Heroku_Installation.html b/For_Hosts/Heroku_Installation.html
new file mode 100644
index 00000000..3b919330
--- /dev/null
+++ b/For_Hosts/Heroku_Installation.html
@@ -0,0 +1,160 @@
+
+
+
+
Heroku Installation - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
This guide is for people who want to run RSS Bridge on Heroku .
+
You can run it on Heroku for free, however make sure your RSS reader interval is not set to a fast rate, otherwise your Heroku hours will use up quicker. Heroku puts the app to sleep after 30 mins of no activity. When the app is asleep no Heroku hours are used. So choose an interval that won’t make the app exceed the limit!
+
You can increase your Heroku hours to 1000 a month from 550 a month by simply verifying your account with a credit card.
+
# Deploy button
+
You can simply press the button below to easily deploy RSS Bridge on Heroku and use the default bridges. Or you can follow the manual instructions given below.
+
+
# Manual deploy
+
+Fork this repo by clicking the Fork button at the top right of this page (only on desktop site)
+
+
+
+
+To customise what bridges can be used if need, create a whitelist.txt file in your fork and follow the instructions given here . You don’t need to do this if you’re fine with the default bridges.
+
+
+Log in to Heroku and create a new app. The app name will be the URL of the RSS Bridge (appname.herokuapp.com)
+
+
+Go to Deploy, select the GitHub option and connect your GitHub account. Search for the repo named yourusername/rss-bridge
+
+
+
+
+Deploy the master branch.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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diff --git a/For_Hosts/Installation.html b/For_Hosts/Installation.html
new file mode 100644
index 00000000..3f048e15
--- /dev/null
+++ b/For_Hosts/Installation.html
@@ -0,0 +1,148 @@
+
+
+
+
Installation - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
In order to install RSS-Bridge on your own web server* do as follows:
+
+
For linux hosts:
+
+Grant read-write-access for www-data to the ./cache directory (chown -R www-data ./cache)
+
+
You have successfully installed RSS-Bridge.
+
Instructions for Docker setups are at Docker Installation
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
diff --git a/For_Hosts/Updating.html b/For_Hosts/Updating.html
new file mode 100644
index 00000000..202c2d17
--- /dev/null
+++ b/For_Hosts/Updating.html
@@ -0,0 +1,159 @@
+
+
+
+
Updating - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Updating an existing installation is very simple, depending on your type of installation.
+
# Release Build
+
+Download latest version
+Extract all files
+Replace existing files
+
+
This will update all core files to the latest version. Your custom configuration and bridges are left untouched. Keep in mind that changes to any core file of RSS-Bridge will be replaced.
+
# Docker
+
Simply get the latest Docker build via :latest or specific builds via :<tag-name>.
+
# Heroku
+
# If you didn’t fork the repo before
+
Fork the repo by clicking the Fork button at the top right of this page (must be on desktop site). Then on your Heroku account, go to the application. Click on the Deploy tab and connect the repo named yourusername/rss-bridge. Do a manual deploy of the master branch.
+
# If you forked the repo before
+
Click here to create a new pull request to your fork . Select compare across forks, make the base repository yourusername/rss-bridge and ensure the branch is set to master. Put any title you want and create the pull request. On the page that comes after this, merge the pull request.
+
You then want to go to your application in Heroku, connect your fork via the Deploy tab and deploy the master branch.
+
You can turn on auto-deploy for the master branch if you don’t want to go through the process of logging into Heroku and deploying the branch every time changes to the repo are made in the future.
+
# Git
+
To get the latest changes from the master branch
+
git pull
+
+
To use a specific tag
+
git fetch --all
+git checkout tags/<tag-name>
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
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+
diff --git a/For_Hosts/Whitelisting.html b/For_Hosts/Whitelisting.html
new file mode 100644
index 00000000..e6b42894
--- /dev/null
+++ b/For_Hosts/Whitelisting.html
@@ -0,0 +1,160 @@
+
+
+
+
Whitelisting - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
RSS-Bridge supports whitelists in order to limit the available bridges on your web server.
+
A default whitelist file (whitelist.default.txt) is shipped with RSS-Bridge. Please do not edit this file, as it gets replaced when upgrading RSS-Bridge!
+
You should, however, use this file as template to create your own whitelist (or leave it as is, to keep the default bridges). In order to create your own whitelist perform following actions:
+
+Copy the file whitelist.default.txt in the RSS-Bridge root folder
+Rename the new file to whitelist.txt
+
+Change the lines to satisfy your requirements
+
+
RSS-Bridge will automatically detect the whitelist.txt and use it. If the file doesn’t exist it will default to whitelist.default.txt automatically.
+
# Specific whitelisting
+
In order to specifically whitelist bridges, open whitelist.txt and add one line for each bridge you want to show. Make sure you use normal line-feeds at the end of a line (LF not CRLF ). The bridge name must match the filename of the bridge in the bridges folder (see folder structure ). The name may or may not include the ‘Bridge’ part.
+
Examples :
+
FacebookBridge
+WikipediaBridge
+TwitterBridge
+
+
or
+
Facebook
+Wikipedia
+Twitter
+
+
# Global whitelisting
+
In order to globally whitelist all bridges, open the whitelist.txt file, remove all contents and just write an asterisk * into the file (only this one character).
+
*
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
diff --git a/For_Hosts/index.html b/For_Hosts/index.html
new file mode 100644
index 00000000..fe211b15
--- /dev/null
+++ b/For_Hosts/index.html
@@ -0,0 +1,146 @@
+
+
+
+
For Hosts - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
This section is directed at hosts and server administrators .
+
To install RSS-Bridge, please follow the installation instructions . You must have access to a web server with a working PHP environment!
+
RSS-Bridge comes with a large amount of bridges. Only few bridges are enabled by default. Unlock more bridges by adding them to the whitelist .
+
Some bridges could be implemented more efficiently by actually using proprietary APIs, but there are reasons against it:
+
+
+RSS-Bridge exists in the first place to NOT use APIs. See the rant
+
+
+APIs require private keys that could be stored on servers running RSS-Bridge, which is a security concern, involves complex authorizations for inexperienced users and could cause harm (when using paid services for example). In a closed environment (a server only you use for yourself) however you might be interested in using them anyway. So, check this possible implementation of an anti-captcha solution.
+
+
+
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+
+
+
+
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+
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+
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+
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+
+
+
diff --git a/Format_API/FormatAbstract.html b/Format_API/FormatAbstract.html
new file mode 100644
index 00000000..19d9915f
--- /dev/null
+++ b/Format_API/FormatAbstract.html
@@ -0,0 +1,166 @@
+
+
+
+
FormatAbstract - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
The FormatAbstract class implements the FormatInterface
+
+
# Functions
+
# The setContentType function
+
The setContentType function receives a string defining the content type for the HTML header and must return the object instance.
+
setContentType(string): self
+
+
# The callContentType function
+
The callContentType function applies the content type to the header data and must return the object instance.
+
callContentType(): self
+
+
# The sanitizeHtml function
+
The sanitizeHtml function receives an HTML formatted string and returns the string with disabled <script>, <iframe> and <link> tags.
+
sanitizeHtml(string $html): string
+
+
# The array_trim function
+
The array_trim function receives an array of strings and returns the same array with all elements trimmed (like using the trim function on all elements)
+
array_trim(array $elements): array
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
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+
diff --git a/Format_API/FormatInterface.html b/Format_API/FormatInterface.html
new file mode 100644
index 00000000..ddceb54d
--- /dev/null
+++ b/Format_API/FormatInterface.html
@@ -0,0 +1,269 @@
+
+
+
+
FormatInterface - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
The FormatInterfaceinterface defines functions that need to be implemented by all formats:
+
+
Find a template at the end of this file
+
# Functions
+
# The display function
+
The display function shows the contents to the user and must return the object instance.
+
display(): self
+
+
# The stringify function
+
The stringify function returns the items received by setItems
+
stringify(): string
+
+
# The setItems function
+
The setItems function receives an array of items generated by the bridge and must return the object instance. Each item represents an entry in the feed. For more information refer to the collectData function.
+
setItems(array $items): self
+
+
# The getItems function
+
The getItems function returns the items previously set by the setItems
+
getItems(): array
+
+
# The setCharset function
+
The setCharset function receives the character set value as string and returns the object instance.
+
setCharset(string): self
+
+
# The getCharset function
+
The getCharset function returns the character set value.
+
getCharset(): string
+
+
The setExtraInfos function
+
The setExtraInfos function receives an array of elements with additional information to generate format outputs and must return the object instance.
+
setExtraInfos(array $infos): self
+
+
Currently supported information are:
+
+
+
+Name
+Description
+
+
+
+
+nameDefines the name as generated by the bridge
+
+
+uriDefines the URI of the feed as generated by the bridge
+
+
+
+
The getExtraInfos function
+
The getExtraInfos function returns the information previously set via the setExtraInfos
+
getExtraInfos(): array
+
+
# The getMimeType function
+
The getMimeType function returns the expected MIME type of the format’s output.
+
getMimeType(): string
+
+
# Template
+
This is a bare minimum template for a format:
+
<?php
+class MyTypeFormat implements FormatInterface {
+ private $items;
+ private $charset;
+ private $extraInfos;
+
+ public function stringify(){
+ // Implement your code here
+ return ''; // Return items as string
+ }
+
+ public function display(){
+ // Implement your code here
+ echo $this->stringify();
+ return $this;
+ }
+
+ public function setItems(array $items){
+ $this->items = $items;
+ return $this;
+ }
+
+ public function getItems(){
+ return $this->items;
+ }
+
+ public function setCharset($charset){
+ $this->charset = $charset;
+ return $this;
+ }
+
+ public function getCharset(){
+ return $this->charset;
+ }
+
+ public function setExtraInfos(array $infos){
+ $this->extraInfos = $infos;
+ return $this;
+ }
+
+ public function getExtraInfos(){
+ return $this->extraInfos;
+ }
+}
+// Imaginary empty line!
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Format_API/How_to_create_a_new_format.html b/Format_API/How_to_create_a_new_format.html
new file mode 100644
index 00000000..7821799c
--- /dev/null
+++ b/Format_API/How_to_create_a_new_format.html
@@ -0,0 +1,166 @@
+
+
+
+
How to create a new format - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Create a new file in the formats/ folder (see Folder structure ).
+
The file must be named according to following specification:
+
+It starts with the type
+The file name must end with ‘Format’
+The file type must be PHP, written in small letters (seriously!) “.php”
+
+
Examples:
+
+
+
+Type
+Filename
+
+
+
+
+Atom
+AtomFormat.php
+
+
+Html
+HtmlFormat.php
+
+
+
+
The file must start with the PHP tags and end with an empty line. The closing tag ?> is omitted .
+
Example:
+
<?PHP
+ // PHP code here
+// This line is empty (just imagine it!)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Format_API/index.html b/Format_API/index.html
new file mode 100644
index 00000000..86abc69f
--- /dev/null
+++ b/Format_API/index.html
@@ -0,0 +1,136 @@
+
+
+
+
Format API - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
A Format is an class that allows RSS-Bridge to turn items from a bridge into an RSS-feed format. It is developed in a PHP file located in the formats/ folder (see Folder structure ) and either implements the FormatInterface interface or extends the FormatAbstract class.
+
For more information about how to create a new Format , read How to create a new Format?
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
diff --git a/General/Contribute.html b/General/Contribute.html
new file mode 100644
index 00000000..6a7888d7
--- /dev/null
+++ b/General/Contribute.html
@@ -0,0 +1,147 @@
+
+
+
+
Contribute - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
There are many things you can do to contribute to RSS-Bridge as developer or as user without any knowledge in PHP or (web) development. Here are a few things:
+
+Share RSS-Bridge with your friends (Twitter, Facebook, …you name it …)
+Report broken bridges or bugs here
+
+Request new features or propose ideas (via Issues )
+Discuss bugs, features, ideas or issues
+
+Add new bridges or improve the API
+Improve this documentation
+Host RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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diff --git a/General/FAQ.html b/General/FAQ.html
new file mode 100644
index 00000000..a4a13f66
--- /dev/null
+++ b/General/FAQ.html
@@ -0,0 +1,174 @@
+
+
+
+
FAQ - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
This page provides a collection of frequently asked questions and their answers. Please check this page before opening a new Issue :revolving_hearts:
+
+
# Why doesn’t my bridge show new contents?
+
RSS-Bridge creates a cached version of your feed in order to reduce traffic and respond faster. The cached version is created on the first request and served for all subsequent requests. On every request RSS-Bridge checks if the cache timeout has elapsed. If the timeout has elapsed, it loads new contents and updates the cached version.
+
Notice : RSS-Bridge only updates feeds if you actively request it, for example by pressing F5 in your browser or using a feed reader.
+
The cache duration is bridge specific and can last anywhere between five minutes and 24 hours. You can specify a custom cache timeout for each bridge if this option has been enabled on the server.
+
# How can I make a bridge update more frequently?
+
You can only do that if you are hosting the RSS-Bridge instance:
+
+Enable custom_timeout
+Alternatively, change the default timeout for your bridge by modifying the CACHE_TIMEOUT constant in the relevant bridge file (e.g here for the Filter Bridge).
+
+
# Firefox doesn’t show feeds anymore, what can I do?
+
As of version 64, Firefox removed support for viewing Atom and RSS feeds in the browser. This results in the browser downloading the pages instead of showing contents.
+
Further reading:
+
+
To restore the original behavior in Firefox 64 or higher you can use following Add-on which attempts to recreate the original behavior (with some sugar on top):
+
+
+
+
+
+
+
+
+
+
+
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diff --git a/General/Project_goals.html b/General/Project_goals.html
new file mode 100644
index 00000000..d5332ae0
--- /dev/null
+++ b/General/Project_goals.html
@@ -0,0 +1,142 @@
+
+
+
+
Project-goals - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
RSS-Bridge aims at sites that:
+
+don’t provide public accessible Atom or RSS feeds
+force their users to subscribe to e-mail notifications
+force their users to use their own proprietary APIs
+require their users to come back on a regular basis in order to check for new content
+
+
RSS-Bridge will generate feeds based on “bridges” that are developed for any site. Those bridges will collect data and extract all necessary information which is then converted into various feed formats like Atom or RSS.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
diff --git a/General/Public_Hosts.html b/General/Public_Hosts.html
new file mode 100644
index 00000000..1c7f25e8
--- /dev/null
+++ b/General/Public_Hosts.html
@@ -0,0 +1,273 @@
+
+
+
+
Public Hosts - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Flag
+Host
+Status
+Contact
+Comment
+
+
+
+
+rss-bridge.bb8.fun @captn3m0 Hosted in Bengaluru, India
+
+
+feed.eugenemolotov.ru @em92 Hosted in Amsterdam, Netherlands
+
+
+bridge.suumitsu.eu @mitsukarenai Hosted in Paris, France
+
+
+sebsauvage.net/rss-bridge @sebsauvage Hosted in France
+
+
+rss-bridge.snopyta.org @Perflyst Hosted in Helsinki, Finland
+
+
+rss.nixnet.xyz @amolith Hosted in Wunstorf, Germany
+
+
+myrss4fun.xyz @mrcoding Latest GitHub Release
+
+
+bridge.easter.fr @chatainsim Hosted in Roubaix, France
+
+
+wtf.roflcopter.fr/rss-bridge roflcopter.fr Hosted in France
+
+
+rssbridge.fossdaily.xyz Hosted in Vilnius, Lithuania
+
+
+https://rss-bridge.ggc-project.de @ggc-project.de Hosted in Steyr, Austria
+
+
+https://bridge.noisebridge.info Discuss Forum Hosted in United States
+
+
+feeds.proxeuse.com Proxeuse Hosted in Germany
+
+
+ololbu.ru/rss-bridge/ @Ololbu Hosted in Moscow, Russia
+
+
+tools.bheil.net/rss-bridge/ @bheil Hosted in Germany
+
+
+rss-bridge.mediani.de @sokai Hosted with Netcup, Germany
+
+
+rssbridge.boldair.dev @Boldairdev Latest Github release, Hosted on PHP 8.0 in Roubaix, France
+
+
+rss-bridge.esmailelbob.xyz @esmaiellbobdev2 Latest GitHub Release
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/General/Requirements.html b/General/Requirements.html
new file mode 100644
index 00000000..b4737eac
--- /dev/null
+++ b/General/Requirements.html
@@ -0,0 +1,162 @@
+
+
+
+
Requirements - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
RSS-Bridge requires either of the following:
+
# A Web server* with:
+
+
Enable extensions by un-commenting the corresponding line in your PHP configuration (php.ini).
+
# A Linux server with:
+
+Docker server configured (Any recent version should do)
+100MB of disk space
+
+
To setup RSS Bridge using Docker, see the Docker Guide on installing RSS Bridge.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/General/Screenshots.html b/General/Screenshots.html
new file mode 100644
index 00000000..fe4d6767
--- /dev/null
+++ b/General/Screenshots.html
@@ -0,0 +1,139 @@
+
+
+
+
Screenshots - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
# Welcome screen:
+
+
rss-bridge hashtag (#rss-bridge) search on Twitter:
+
in Atom format (as displayed by Firefox)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Helper_functions/index.html b/Helper_functions/index.html
new file mode 100644
index 00000000..8e0a121f
--- /dev/null
+++ b/Helper_functions/index.html
@@ -0,0 +1,218 @@
+
+
+
+
Helper functions - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
# getInput
+
The getInput function is used to receive a value for a parameter, specified in const PARAMETERS
+
$this->getInput('your input name here');
+
+
getInput will either return the value for your parameter or null if the parameter is unknown or not specified.
+
# getContents
+
The getContents function uses cURL to acquire data from the specified URI while respecting the various settings defined at a global level by RSS-Bridge (i.e., proxy host, user agent, etc.). This function accepts a few parameters:
+
+
+
+Parameter
+Type
+Optional
+Description
+
+
+
+
+urlstring
+required The URL of the contents to acquire
+
+
+headerarray
+optional An array of HTTP header fields to set, in the format array('Content-type: text/plain', 'Content-length: 100'), see CURLOPT_HTTPHEADER
+
+
+optsarray
+optional An array of cURL options in the format array(CURLOPT_POST => 1);, see curl_setopt for a complete list of options.
+
+
+
+
$header = array('Content-type:text/plain', 'Content-length: 100');
+$opts = array(CURLOPT_POST => 1);
+$html = getContents($url, $header, $opts);
+
+
# getSimpleHTMLDOM
+
The getSimpleHTMLDOM function is a wrapper for the simple_html_dom file_get_html function in order to provide context by design.
+
$html = getSimpleHTMLDOM('your URI');
+
+
# getSimpleHTMLDOMCached
+
The getSimpleHTMLDOMCached function does the same as the getSimpleHTMLDOMRSS-Bridge . This function allows to specify the cache duration with the second parameter (default is 24 hours / 86400 seconds).
+
$html = getSimpleHTMLDOMCached('your URI', 86400); // Duration 24h
+
+
Notice: Due to the current implementation a value greater than 86400 seconds (24 hours) will not work as the cache is purged every 24 hours automatically.
+
# returnError
+
Notice: Whenever possible make use of returnClientErrorreturnServerError
+
The returnError function aborts execution of the current bridge and returns the given error message with the provided error number:
+
returnError('Your error message', 404);
+
+
Check the list of error codes for applicable error numbers.
+
# returnClientError
+
The returnClientError function aborts execution of the current bridge and returns the given error message with error code 400 :
+
returnClientError('Your error message')
+
+
Use this function when the user provided invalid parameter or a required parameter is missing.
+
# returnServerError
+
The returnServerError function aborts execution of the current bridge and returns the given error message with error code 500 :
+
returnServerError('Your error message')
+
+
Use this function when a problem occurs that has nothing to do with the parameters provided by the user. (like: Host service gone missing, empty data received, etc…)
+
# defaultLinkTo
+
Automatically replaces any relative URL in a given string or DOM object (i.e. the one returned by getSimpleHTMLDOM ) with an absolute URL.
+
defaultLinkTo ( mixed $content, string $server ) : object
+
+
Returns a DOM object (even if provided a string).
+
Remarks
+
+Only handles <a> and <img> tags.
+
+
Example
+
$html = '<img src="/blob/master/README.md">' ;
+
+$html = defaultLinkTo($html, 'https://www.github.com/rss-bridge/rss-bridge' );
+$html = defaultLinkTo($html, $this ->getURI());
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Technical_recommendations/index.html b/Technical_recommendations/index.html
new file mode 100644
index 00000000..4f2bef96
--- /dev/null
+++ b/Technical_recommendations/index.html
@@ -0,0 +1,157 @@
+
+
+
+
Technical recommendations - RSS-Bridge
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
# General recommendations
+
+Use HTTPS (https://...) over HTTP (http://...) whenever possible
+
+
# Test a site before building a bridge
+
Some sites make use of anti-bot mechanisms (e.g.: by using JavaScript) in which case they work fine in regular browsers, but not in the PHP environment. To check if a site works with RSS-Bridge, create a new bridge using the template and load a valid URL (not the base URL!).
+
Example (using github.com)
+
<?php
+class TestBridge extends BridgeAbstract {
+ const NAME = 'Unnamed bridge';
+ const URI = '';
+ const DESCRIPTION = 'No description provided';
+ const MAINTAINER = 'No maintainer';
+ const PARAMETERS = array();
+ const CACHE_TIMEOUT = 3600;
+
+ public function collectData(){
+ $html = getSimpleHTMLDOM('https://github.com/rss-bridge/rss-bridge')
+ or returnServerError('No contents received!');
+ }
+}
+
+
This bridge should return an empty page (HTML format)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/daux_libraries/README.md b/daux_libraries/README.md
new file mode 100644
index 00000000..547e2d09
--- /dev/null
+++ b/daux_libraries/README.md
@@ -0,0 +1,12 @@
+
+# Updating Highlight.js
+
+This build of highlight.js contains all languages. to achieve this, go to : https://highlightjs.org/download/
+
+And run the following snipped in the console:
+
+```
+$$("input[type=checkbox]").forEach(function(checkbox) { checkbox.checked=true; })
+```
+
+This will tick all boxes instead of doing it by hand.
diff --git a/daux_libraries/highlight.pack.js b/daux_libraries/highlight.pack.js
new file mode 100644
index 00000000..8de36784
--- /dev/null
+++ b/daux_libraries/highlight.pack.js
@@ -0,0 +1,1296 @@
+/*
+ Highlight.js 10.5.0 (af20048d)
+ License: BSD-3-Clause
+ Copyright (c) 2006-2020, Ivan Sagalaev
+*/
+var hljs=function(){"use strict";function e(t){
+ return t instanceof Map?t.clear=t.delete=t.set=()=>{
+ throw Error("map is read-only")}:t instanceof Set&&(t.add=t.clear=t.delete=()=>{
+ throw Error("set is read-only")
+ }),Object.freeze(t),Object.getOwnPropertyNames(t).forEach((n=>{var s=t[n]
+ ;"object"!=typeof s||Object.isFrozen(s)||e(s)})),t}var t=e,n=e;t.default=n
+ ;class s{constructor(e){void 0===e.data&&(e.data={}),this.data=e.data}
+ ignoreMatch(){this.ignore=!0}}function r(e){
+ return e.replace(/&/g,"&").replace(//g,">").replace(/"/g,""").replace(/'/g,"'")
+ }function a(e,...t){const n=Object.create(null);for(const t in e)n[t]=e[t]
+ ;return t.forEach((e=>{for(const t in e)n[t]=e[t]})),n}const i=e=>!!e.kind
+ ;class o{constructor(e,t){
+ this.buffer="",this.classPrefix=t.classPrefix,e.walk(this)}addText(e){
+ this.buffer+=r(e)}openNode(e){if(!i(e))return;let t=e.kind
+ ;e.sublanguage||(t=`${this.classPrefix}${t}`),this.span(t)}closeNode(e){
+ i(e)&&(this.buffer+="")}value(){return this.buffer}span(e){
+ this.buffer+=`
`}}class l{constructor(){this.rootNode={
+ children:[]},this.stack=[this.rootNode]}get top(){
+ return this.stack[this.stack.length-1]}get root(){return this.rootNode}add(e){
+ this.top.children.push(e)}openNode(e){const t={kind:e,children:[]}
+ ;this.add(t),this.stack.push(t)}closeNode(){
+ if(this.stack.length>1)return this.stack.pop()}closeAllNodes(){
+ for(;this.closeNode(););}toJSON(){return JSON.stringify(this.rootNode,null,4)}
+ walk(e){return this.constructor._walk(e,this.rootNode)}static _walk(e,t){
+ return"string"==typeof t?e.addText(t):t.children&&(e.openNode(t),
+ t.children.forEach((t=>this._walk(e,t))),e.closeNode(t)),e}static _collapse(e){
+ "string"!=typeof e&&e.children&&(e.children.every((e=>"string"==typeof e))?e.children=[e.children.join("")]:e.children.forEach((e=>{
+ l._collapse(e)})))}}class c extends l{constructor(e){super(),this.options=e}
+ addKeyword(e,t){""!==e&&(this.openNode(t),this.addText(e),this.closeNode())}
+ addText(e){""!==e&&this.add(e)}addSublanguage(e,t){const n=e.root
+ ;n.kind=t,n.sublanguage=!0,this.add(n)}toHTML(){
+ return new o(this,this.options).value()}finalize(){return!0}}function u(e){
+ return e?"string"==typeof e?e:e.source:null}
+ const g="[a-zA-Z]\\w*",d="[a-zA-Z_]\\w*",h="\\b\\d+(\\.\\d+)?",f="(-?)(\\b0[xX][a-fA-F0-9]+|(\\b\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)",p="\\b(0b[01]+)",m={
+ begin:"\\\\[\\s\\S]",relevance:0},b={className:"string",begin:"'",end:"'",
+ illegal:"\\n",contains:[m]},x={className:"string",begin:'"',end:'"',
+ illegal:"\\n",contains:[m]},E={
+ begin:/\b(a|an|the|are|I'm|isn't|don't|doesn't|won't|but|just|should|pretty|simply|enough|gonna|going|wtf|so|such|will|you|your|they|like|more)\b/
+ },v=(e,t,n={})=>{const s=a({className:"comment",begin:e,end:t,contains:[]},n)
+ ;return s.contains.push(E),s.contains.push({className:"doctag",
+ begin:"(?:TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):",relevance:0}),s
+ },N=v("//","$"),w=v("/\\*","\\*/"),R=v("#","$");var y=Object.freeze({
+ __proto__:null,IDENT_RE:g,UNDERSCORE_IDENT_RE:d,NUMBER_RE:h,C_NUMBER_RE:f,
+ BINARY_NUMBER_RE:p,
+ RE_STARTERS_RE:"!|!=|!==|%|%=|&|&&|&=|\\*|\\*=|\\+|\\+=|,|-|-=|/=|/|:|;|<<|<<=|<=|<|===|==|=|>>>=|>>=|>=|>>>|>>|>|\\?|\\[|\\{|\\(|\\^|\\^=|\\||\\|=|\\|\\||~",
+ SHEBANG:(e={})=>{const t=/^#![ ]*\//
+ ;return e.binary&&(e.begin=((...e)=>e.map((e=>u(e))).join(""))(t,/.*\b/,e.binary,/\b.*/)),
+ a({className:"meta",begin:t,end:/$/,relevance:0,"on:begin":(e,t)=>{
+ 0!==e.index&&t.ignoreMatch()}},e)},BACKSLASH_ESCAPE:m,APOS_STRING_MODE:b,
+ QUOTE_STRING_MODE:x,PHRASAL_WORDS_MODE:E,COMMENT:v,C_LINE_COMMENT_MODE:N,
+ C_BLOCK_COMMENT_MODE:w,HASH_COMMENT_MODE:R,NUMBER_MODE:{className:"number",
+ begin:h,relevance:0},C_NUMBER_MODE:{className:"number",begin:f,relevance:0},
+ BINARY_NUMBER_MODE:{className:"number",begin:p,relevance:0},CSS_NUMBER_MODE:{
+ className:"number",
+ begin:h+"(%|em|ex|ch|rem|vw|vh|vmin|vmax|cm|mm|in|pt|pc|px|deg|grad|rad|turn|s|ms|Hz|kHz|dpi|dpcm|dppx)?",
+ relevance:0},REGEXP_MODE:{begin:/(?=\/[^/\n]*\/)/,contains:[{className:"regexp",
+ begin:/\//,end:/\/[gimuy]*/,illegal:/\n/,contains:[m,{begin:/\[/,end:/\]/,
+ relevance:0,contains:[m]}]}]},TITLE_MODE:{className:"title",begin:g,relevance:0
+ },UNDERSCORE_TITLE_MODE:{className:"title",begin:d,relevance:0},METHOD_GUARD:{
+ begin:"\\.\\s*[a-zA-Z_]\\w*",relevance:0},END_SAME_AS_BEGIN:e=>Object.assign(e,{
+ "on:begin":(e,t)=>{t.data._beginMatch=e[1]},"on:end":(e,t)=>{
+ t.data._beginMatch!==e[1]&&t.ignoreMatch()}})});function _(e,t){
+ "."===e.input[e.index-1]&&t.ignoreMatch()}function k(e,t){
+ t&&e.beginKeywords&&(e.begin="\\b("+e.beginKeywords.split(" ").join("|")+")(?!\\.)(?=\\b|\\s)",
+ e.__beforeBegin=_,e.keywords=e.keywords||e.beginKeywords,delete e.beginKeywords)
+ }function M(e,t){
+ Array.isArray(e.illegal)&&(e.illegal=((...e)=>"("+e.map((e=>u(e))).join("|")+")")(...e.illegal))
+ }function O(e,t){if(e.match){
+ if(e.begin||e.end)throw Error("begin & end are not supported with match")
+ ;e.begin=e.match,delete e.match}}function A(e,t){
+ void 0===e.relevance&&(e.relevance=1)}
+ const L=["of","and","for","in","not","or","if","then","parent","list","value"]
+ ;function B(e,t){return t?Number(t):(e=>L.includes(e.toLowerCase()))(e)?0:1}
+ function I(e,{plugins:t}){function n(t,n){
+ return RegExp(u(t),"m"+(e.case_insensitive?"i":"")+(n?"g":""))}class s{
+ constructor(){
+ this.matchIndexes={},this.regexes=[],this.matchAt=1,this.position=0}
+ addRule(e,t){
+ t.position=this.position++,this.matchIndexes[this.matchAt]=t,this.regexes.push([t,e]),
+ this.matchAt+=(e=>RegExp(e.toString()+"|").exec("").length-1)(e)+1}compile(){
+ 0===this.regexes.length&&(this.exec=()=>null)
+ ;const e=this.regexes.map((e=>e[1]));this.matcherRe=n(((e,t="|")=>{
+ const n=/\[(?:[^\\\]]|\\.)*\]|\(\??|\\([1-9][0-9]*)|\\./;let s=0,r=""
+ ;for(let a=0;a0&&(r+=t),r+="(";o.length>0;){const e=n.exec(o);if(null==e){r+=o;break}
+ r+=o.substring(0,e.index),
+ o=o.substring(e.index+e[0].length),"\\"===e[0][0]&&e[1]?r+="\\"+(Number(e[1])+i):(r+=e[0],
+ "("===e[0]&&s++)}r+=")"}return r})(e),!0),this.lastIndex=0}exec(e){
+ this.matcherRe.lastIndex=this.lastIndex;const t=this.matcherRe.exec(e)
+ ;if(!t)return null
+ ;const n=t.findIndex(((e,t)=>t>0&&void 0!==e)),s=this.matchIndexes[n]
+ ;return t.splice(0,n),Object.assign(t,s)}}class r{constructor(){
+ this.rules=[],this.multiRegexes=[],
+ this.count=0,this.lastIndex=0,this.regexIndex=0}getMatcher(e){
+ if(this.multiRegexes[e])return this.multiRegexes[e];const t=new s
+ ;return this.rules.slice(e).forEach((([e,n])=>t.addRule(e,n))),
+ t.compile(),this.multiRegexes[e]=t,t}resumingScanAtSamePosition(){
+ return 0!==this.regexIndex}considerAll(){this.regexIndex=0}addRule(e,t){
+ this.rules.push([e,t]),"begin"===t.type&&this.count++}exec(e){
+ const t=this.getMatcher(this.regexIndex);t.lastIndex=this.lastIndex
+ ;let n=t.exec(e)
+ ;if(this.resumingScanAtSamePosition())if(n&&n.index===this.lastIndex);else{
+ const t=this.getMatcher(0);t.lastIndex=this.lastIndex+1,n=t.exec(e)}
+ return n&&(this.regexIndex+=n.position+1,
+ this.regexIndex===this.count&&this.considerAll()),n}}
+ if(e.compilerExtensions||(e.compilerExtensions=[]),
+ e.contains&&e.contains.includes("self"))throw Error("ERR: contains `self` is not supported at the top-level of a language. See documentation.")
+ ;return e.classNameAliases=a(e.classNameAliases||{}),function t(s,i){const o=s
+ ;if(s.compiled)return o
+ ;[O].forEach((e=>e(s,i))),e.compilerExtensions.forEach((e=>e(s,i))),
+ s.__beforeBegin=null,[k,M,A].forEach((e=>e(s,i))),s.compiled=!0;let l=null
+ ;if("object"==typeof s.keywords&&(l=s.keywords.$pattern,
+ delete s.keywords.$pattern),s.keywords&&(s.keywords=((e,t)=>{const n={}
+ ;return"string"==typeof e?s("keyword",e):Object.keys(e).forEach((t=>{s(t,e[t])
+ })),n;function s(e,s){t&&(s=s.toLowerCase()),s.split(" ").forEach((t=>{
+ const s=t.split("|");n[s[0]]=[e,B(s[0],s[1])]}))}
+ })(s.keywords,e.case_insensitive)),
+ s.lexemes&&l)throw Error("ERR: Prefer `keywords.$pattern` to `mode.lexemes`, BOTH are not allowed. (see mode reference) ")
+ ;return l=l||s.lexemes||/\w+/,
+ o.keywordPatternRe=n(l,!0),i&&(s.begin||(s.begin=/\B|\b/),
+ o.beginRe=n(s.begin),s.endSameAsBegin&&(s.end=s.begin),
+ s.end||s.endsWithParent||(s.end=/\B|\b/),
+ s.end&&(o.endRe=n(s.end)),o.terminatorEnd=u(s.end)||"",
+ s.endsWithParent&&i.terminatorEnd&&(o.terminatorEnd+=(s.end?"|":"")+i.terminatorEnd)),
+ s.illegal&&(o.illegalRe=n(s.illegal)),
+ s.contains||(s.contains=[]),s.contains=[].concat(...s.contains.map((e=>(e=>(e.variants&&!e.cachedVariants&&(e.cachedVariants=e.variants.map((t=>a(e,{
+ variants:null},t)))),e.cachedVariants?e.cachedVariants:T(e)?a(e,{
+ starts:e.starts?a(e.starts):null
+ }):Object.isFrozen(e)?a(e):e))("self"===e?s:e)))),s.contains.forEach((e=>{t(e,o)
+ })),s.starts&&t(s.starts,i),o.matcher=(e=>{const t=new r
+ ;return e.contains.forEach((e=>t.addRule(e.begin,{rule:e,type:"begin"
+ }))),e.terminatorEnd&&t.addRule(e.terminatorEnd,{type:"end"
+ }),e.illegal&&t.addRule(e.illegal,{type:"illegal"}),t})(o),o}(e)}function T(e){
+ return!!e&&(e.endsWithParent||T(e.starts))}function j(e){const t={
+ props:["language","code","autodetect"],data:()=>({detectedLanguage:"",
+ unknownLanguage:!1}),computed:{className(){
+ return this.unknownLanguage?"":"hljs "+this.detectedLanguage},highlighted(){
+ if(!this.autoDetect&&!e.getLanguage(this.language))return console.warn(`The language "${this.language}" you specified could not be found.`),
+ this.unknownLanguage=!0,r(this.code);let t={}
+ ;return this.autoDetect?(t=e.highlightAuto(this.code),
+ this.detectedLanguage=t.language):(t=e.highlight(this.language,this.code,this.ignoreIllegals),
+ this.detectedLanguage=this.language),t.value},autoDetect(){
+ return!(this.language&&(e=this.autodetect,!e&&""!==e));var e},
+ ignoreIllegals:()=>!0},render(e){return e("pre",{},[e("code",{
+ class:this.className,domProps:{innerHTML:this.highlighted}})])}};return{
+ Component:t,VuePlugin:{install(e){e.component("highlightjs",t)}}}}const S={
+ "after:highlightBlock":({block:e,result:t,text:n})=>{const s=D(e)
+ ;if(!s.length)return;const a=document.createElement("div")
+ ;a.innerHTML=t.value,t.value=((e,t,n)=>{let s=0,a="";const i=[];function o(){
+ return e.length&&t.length?e[0].offset!==t[0].offset?e[0].offset"}function c(e){
+ a+=""}function u(e){("start"===e.event?l:c)(e.node)}
+ for(;e.length||t.length;){let t=o()
+ ;if(a+=r(n.substring(s,t[0].offset)),s=t[0].offset,t===e){i.reverse().forEach(c)
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t(t,e){this.mode=void 0,this.gullet=void 0,this.settings=void 0,this.leftrightDepth=void 0,this.nextToken=void 0,this.mode="math",this.gullet=new ya(t,e,this.mode),this.settings=e,this.leftrightDepth=0}var e=t.prototype;return e.expect=function(t,e){if(void 0===e&&(e=!0),this.fetch().text!==t)throw new o("Expected '"+t+"', got '"+this.fetch().text+"'",this.fetch());e&&this.consume()},e.consume=function(){this.nextToken=null},e.fetch=function(){return null==this.nextToken&&(this.nextToken=this.gullet.expandNextToken()),this.nextToken},e.switchMode=function(t){this.mode=t,this.gullet.switchMode(t)},e.parse=function(){this.settings.globalGroup||this.gullet.beginGroup(),this.settings.colorIsTextColor&&this.gullet.macros.set("\\color","\\textcolor");var t=this.parseExpression(!1);return this.expect("EOF"),this.settings.globalGroup||this.gullet.endGroup(),t},e.parseExpression=function(e,r){for(var a=[];;){"math"===this.mode&&this.consumeSpaces();var n=this.fetch();if(-1!==t.endOfExpression.indexOf(n.text))break;if(r&&n.text===r)break;if(e&&ia[n.text]&&ia[n.text].infix)break;var i=this.parseAtom(r);if(!i)break;"internal"!==i.type&&a.push(i)}return"text"===this.mode&&this.formLigatures(a),this.handleInfixNodes(a)},e.handleInfixNodes=function(t){for(var e,r=-1,a=0;a0&&!h||0===s&&!h&&"math"===this.mode,c=this.parseGroupOfType("argument to '"+t+"'",l,h,a,m);if(!c){if(h){i.push(null);continue}throw new o("Expected group after '"+t+"'",this.fetch())}(h?i:n).push(c)}return{args:n,optArgs:i}},e.parseGroupOfType=function(t,e,r,a,n){switch(e){case"color":return n&&this.consumeSpaces(),this.parseColorGroup(r);case"size":return n&&this.consumeSpaces(),this.parseSizeGroup(r);case"url":return this.parseUrlGroup(r,n);case"math":case"text":return this.parseGroup(t,r,a,void 0,e,n);case"hbox":var i=this.parseGroup(t,r,a,void 0,"text",n);return 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this.expect(n),this.mode=s,m.range(u,h)},e.parseRegexGroup=function(t,e){var r=this.mode;this.mode="text";for(var a,n=this.fetch(),i=n,s="";"EOF"!==(a=this.fetch()).text&&t.test(s+a.text);)s+=(i=a).text,this.consume();if(""===s)throw new o("Invalid "+e+": '"+n.text+"'",n);return this.mode=r,n.range(i,s)},e.parseColorGroup=function(t){var e=this.parseStringGroup("color",t);if(!e)return null;var r=/^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(e.text);if(!r)throw new o("Invalid color: '"+e.text+"'",e);var a=r[0];return/^[0-9a-f]{6}$/i.test(a)&&(a="#"+a),{type:"color-token",mode:this.mode,color:a}},e.parseSizeGroup=function(t){var e,r=!1;if(!(e=t||"{"===this.fetch().text?this.parseStringGroup("size",t):this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size")))return null;t||0!==e.text.length||(e.text="0pt",r=!0);var a=/([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(e.text);if(!a)throw new o("Invalid size: '"+e.text+"'",e);var 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40:break;case 41:r.addMember(a[s-1],r.cleanupLabel(a[s]));break;case 42:case 43:break;case 44:this.$={id1:a[s-2],id2:a[s],relation:a[s-1],relationTitle1:"none",relationTitle2:"none"};break;case 45:this.$={id1:a[s-3],id2:a[s],relation:a[s-1],relationTitle1:a[s-2],relationTitle2:"none"};break;case 46:this.$={id1:a[s-3],id2:a[s],relation:a[s-2],relationTitle1:"none",relationTitle2:a[s-1]};break;case 47:this.$={id1:a[s-4],id2:a[s],relation:a[s-2],relationTitle1:a[s-3],relationTitle2:a[s-1]};break;case 48:this.$={type1:a[s-2],type2:a[s],lineType:a[s-1]};break;case 49:this.$={type1:"none",type2:a[s],lineType:a[s-1]};break;case 50:this.$={type1:a[s-1],type2:"none",lineType:a[s]};break;case 51:this.$={type1:"none",type2:"none",lineType:a[s]};break;case 52:this.$=r.relationType.AGGREGATION;break;case 53:this.$=r.relationType.EXTENSION;break;case 54:this.$=r.relationType.COMPOSITION;break;case 55:this.$=r.relationType.DEPENDENCY;break;case 56:this.$=r.lineType.LINE;break;case 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n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line 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e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),18;case 1:return 7;case 2:return 8;case 3:return 9;case 4:return 10;case 5:return this.begin("type_directive"),19;case 6:return this.popState(),this.begin("arg_directive"),16;case 7:return this.popState(),this.popState(),21;case 8:return 20;case 9:case 10:break;case 11:return 15;case 12:break;case 13:case 14:return 22;case 15:return this.begin("struct"),39;case 16:return"EOF_IN_STRUCT";case 17:return"OPEN_IN_STRUCT";case 18:return this.popState(),41;case 19:break;case 20:return"MEMBER";case 21:return 37;case 22:return 63;case 23:return 56;case 24:return 57;case 25:return 59;case 26:return 42;case 27:return 43;case 28:this.begin("generic");break;case 29:this.popState();break;case 30:return"GENERICTYPE";case 31:this.begin("string");break;case 32:this.popState();break;case 33:return"STR";case 34:this.begin("bqstring");break;case 35:this.popState();break;case 36:return"BQUOTE_STR";case 37:this.begin("href");break;case 38:this.popState();break;case 39:return 62;case 40:this.begin("callback_name");break;case 41:this.popState();break;case 42:this.popState(),this.begin("callback_args");break;case 43:return 60;case 44:this.popState();break;case 45:return 61;case 46:case 47:case 48:case 49:return 58;case 50:case 51:return 51;case 52:case 53:return 53;case 54:return 52;case 55:return 50;case 56:return 54;case 57:return 55;case 58:return 31;case 59:return 38;case 60:return 75;case 61:return"DOT";case 62:return"PLUS";case 63:return 72;case 64:case 65:return"EQUALS";case 66:return 79;case 67:return"PUNCTUATION";case 68:return 78;case 69:return 77;case 70:return 74;case 71:return 24}},rules:[/^(?:%%\{)/,/^(?:.*direction\s+TB[^\n]*)/,/^(?:.*direction\s+BT[^\n]*)/,/^(?:.*direction\s+RL[^\n]*)/,/^(?:.*direction\s+LR[^\n]*)/,/^(?:((?:(?!\}%%)[^:.])*))/,/^(?::)/,/^(?:\}%%)/,/^(?:((?:(?!\}%%).|\n)*))/,/^(?:%%(?!\{)*[^\n]*(\r?\n?)+)/,/^(?:%%[^\n]*(\r?\n)*)/,/^(?:\s*(\r?\n)+)/,/^(?:\s+)/,/^(?:classDiagram-v2\b)/,/^(?:classDiagram\b)/,/^(?:[{])/,/^(?:$)/,/^(?:[{])/,/^(?:[}])/,/^(?:[\n])/,/^(?:[^{}\n]*)/,/^(?:class\b)/,/^(?:cssClass\b)/,/^(?:callback\b)/,/^(?:link\b)/,/^(?:click\b)/,/^(?:<<)/,/^(?:>>)/,/^(?:[~])/,/^(?:[~])/,/^(?:[^~]*)/,/^(?:["])/,/^(?:["])/,/^(?:[^"]*)/,/^(?:[`])/,/^(?:[`])/,/^(?:[^`]+)/,/^(?:href[\s]+["])/,/^(?:["])/,/^(?:[^"]*)/,/^(?:call[\s]+)/,/^(?:\([\s]*\))/,/^(?:\()/,/^(?:[^(]*)/,/^(?:\))/,/^(?:[^)]*)/,/^(?:_self\b)/,/^(?:_blank\b)/,/^(?:_parent\b)/,/^(?:_top\b)/,/^(?:\s*<\|)/,/^(?:\s*\|>)/,/^(?:\s*>)/,/^(?:\s*<)/,/^(?:\s*\*)/,/^(?:\s*o\b)/,/^(?:--)/,/^(?:\.\.)/,/^(?::{1}[^:\n;]+)/,/^(?::{3})/,/^(?:-)/,/^(?:\.)/,/^(?:\+)/,/^(?:%)/,/^(?:=)/,/^(?:=)/,/^(?:\w+)/,/^(?:[!"#$%&'*+,-.`?\\/])/,/^(?:[0-9]+)/,/^(?:[\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6]|[\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377]|[\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5]|[\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA]|[\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE]|[\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA]|[\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0]|[\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977]|[\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2]|[\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A]|[\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39]|[\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8]|[\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C]|[\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C]|[\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99]|[\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0]|[\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D]|[\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3]|[\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10]|[\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1]|[\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81]|[\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3]|[\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6]|[\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A]|[\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081]|[\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D]|[\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0]|[\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310]|[\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C]|[\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711]|[\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7]|[\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C]|[\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16]|[\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF]|[\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC]|[\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D]|[\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D]|[\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3]|[\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F]|[\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128]|[\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184]|[\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3]|[\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6]|[\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE]|[\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C]|[\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D]|[\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC]|[\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B]|[\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788]|[\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805]|[\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB]|[\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28]|[\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5]|[\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4]|[\uAB01-\uAB06\uAB09-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P(){this.yy={}}return R.lexer=F,P.prototype=R,R.Parser=P,new P}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(8218).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},4701:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,2],n=[1,5],r=[6,9,11,23,40],i=[1,17],a=[1,20],o=[1,25],s=[1,26],c=[1,27],u=[1,28],l=[1,37],h=[23,37,38],f=[4,6,9,11,23,40],d=[33,34,35,36],p=[22,29],y={trace:function(){},yy:{},symbols_:{error:2,start:3,ER_DIAGRAM:4,document:5,EOF:6,directive:7,line:8,SPACE:9,statement:10,NEWLINE:11,openDirective:12,typeDirective:13,closeDirective:14,":":15,argDirective:16,entityName:17,relSpec:18,role:19,BLOCK_START:20,attributes:21,BLOCK_STOP:22,ALPHANUM:23,attribute:24,attributeType:25,attributeName:26,attributeKeyType:27,COMMENT:28,ATTRIBUTE_WORD:29,ATTRIBUTE_KEY:30,cardinality:31,relType:32,ZERO_OR_ONE:33,ZERO_OR_MORE:34,ONE_OR_MORE:35,ONLY_ONE:36,NON_IDENTIFYING:37,IDENTIFYING:38,WORD:39,open_directive:40,type_directive:41,arg_directive:42,close_directive:43,$accept:0,$end:1},terminals_:{2:"error",4:"ER_DIAGRAM",6:"EOF",9:"SPACE",11:"NEWLINE",15:":",20:"BLOCK_START",22:"BLOCK_STOP",23:"ALPHANUM",28:"COMMENT",29:"ATTRIBUTE_WORD",30:"ATTRIBUTE_KEY",33:"ZERO_OR_ONE",34:"ZERO_OR_MORE",35:"ONE_OR_MORE",36:"ONLY_ONE",37:"NON_IDENTIFYING",38:"IDENTIFYING",39:"WORD",40:"open_directive",41:"type_directive",42:"arg_directive",43:"close_directive"},productions_:[0,[3,3],[3,2],[5,0],[5,2],[8,2],[8,1],[8,1],[8,1],[7,4],[7,6],[10,1],[10,5],[10,4],[10,3],[10,1],[17,1],[21,1],[21,2],[24,2],[24,3],[24,3],[24,4],[25,1],[26,1],[27,1],[18,3],[31,1],[31,1],[31,1],[31,1],[32,1],[32,1],[19,1],[19,1],[12,1],[13,1],[16,1],[14,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 1:break;case 3:this.$=[];break;case 4:a[s-1].push(a[s]),this.$=a[s-1];break;case 5:case 6:this.$=a[s];break;case 7:case 8:this.$=[];break;case 12:r.addEntity(a[s-4]),r.addEntity(a[s-2]),r.addRelationship(a[s-4],a[s],a[s-2],a[s-3]);break;case 13:r.addEntity(a[s-3]),r.addAttributes(a[s-3],a[s-1]);break;case 14:r.addEntity(a[s-2]);break;case 15:r.addEntity(a[s]);break;case 16:this.$=a[s];break;case 17:this.$=[a[s]];break;case 18:a[s].push(a[s-1]),this.$=a[s];break;case 19:this.$={attributeType:a[s-1],attributeName:a[s]};break;case 20:this.$={attributeType:a[s-2],attributeName:a[s-1],attributeKeyType:a[s]};break;case 21:this.$={attributeType:a[s-2],attributeName:a[s-1],attributeComment:a[s]};break;case 22:this.$={attributeType:a[s-3],attributeName:a[s-2],attributeKeyType:a[s-1],attributeComment:a[s]};break;case 23:case 24:case 25:this.$=a[s];break;case 26:this.$={cardA:a[s],relType:a[s-1],cardB:a[s-2]};break;case 27:this.$=r.Cardinality.ZERO_OR_ONE;break;case 28:this.$=r.Cardinality.ZERO_OR_MORE;break;case 29:this.$=r.Cardinality.ONE_OR_MORE;break;case 30:this.$=r.Cardinality.ONLY_ONE;break;case 31:this.$=r.Identification.NON_IDENTIFYING;break;case 32:this.$=r.Identification.IDENTIFYING;break;case 33:this.$=a[s].replace(/"/g,"");break;case 34:this.$=a[s];break;case 35:r.parseDirective("%%{","open_directive");break;case 36:r.parseDirective(a[s],"type_directive");break;case 37:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 38:r.parseDirective("}%%","close_directive","er")}},table:[{3:1,4:e,7:3,12:4,40:n},{1:[3]},t(r,[2,3],{5:6}),{3:7,4:e,7:3,12:4,40:n},{13:8,41:[1,9]},{41:[2,35]},{6:[1,10],7:15,8:11,9:[1,12],10:13,11:[1,14],12:4,17:16,23:i,40:n},{1:[2,2]},{14:18,15:[1,19],43:a},t([15,43],[2,36]),t(r,[2,8],{1:[2,1]}),t(r,[2,4]),{7:15,10:21,12:4,17:16,23:i,40:n},t(r,[2,6]),t(r,[2,7]),t(r,[2,11]),t(r,[2,15],{18:22,31:24,20:[1,23],33:o,34:s,35:c,36:u}),t([6,9,11,15,20,23,33,34,35,36,40],[2,16]),{11:[1,29]},{16:30,42:[1,31]},{11:[2,38]},t(r,[2,5]),{17:32,23:i},{21:33,22:[1,34],24:35,25:36,29:l},{32:38,37:[1,39],38:[1,40]},t(h,[2,27]),t(h,[2,28]),t(h,[2,29]),t(h,[2,30]),t(f,[2,9]),{14:41,43:a},{43:[2,37]},{15:[1,42]},{22:[1,43]},t(r,[2,14]),{21:44,22:[2,17],24:35,25:36,29:l},{26:45,29:[1,46]},{29:[2,23]},{31:47,33:o,34:s,35:c,36:u},t(d,[2,31]),t(d,[2,32]),{11:[1,48]},{19:49,23:[1,51],39:[1,50]},t(r,[2,13]),{22:[2,18]},t(p,[2,19],{27:52,28:[1,53],30:[1,54]}),t([22,28,29,30],[2,24]),{23:[2,26]},t(f,[2,10]),t(r,[2,12]),t(r,[2,33]),t(r,[2,34]),t(p,[2,20],{28:[1,55]}),t(p,[2,21]),t([22,28,29],[2,25]),t(p,[2,22])],defaultActions:{5:[2,35],7:[2,2],20:[2,38],31:[2,37],37:[2,23],44:[2,18],47:[2,26]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},g={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),40;case 1:return this.begin("type_directive"),41;case 2:return this.popState(),this.begin("arg_directive"),15;case 3:return this.popState(),this.popState(),43;case 4:return 42;case 5:case 6:break;case 7:return 11;case 8:break;case 9:return 9;case 10:return 39;case 11:return 4;case 12:return this.begin("block"),20;case 13:break;case 14:return 30;case 15:return 29;case 16:return 28;case 17:break;case 18:return this.popState(),22;case 19:return e.yytext[0];case 20:return 33;case 21:return 34;case 22:return 35;case 23:return 36;case 24:return 33;case 25:return 34;case 26:return 35;case 27:return 37;case 28:return 38;case 29:case 30:return 37;case 31:return 23;case 32:return e.yytext[0];case 33:return 6}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:[\s]+)/i,/^(?:"[^"]*")/i,/^(?:erDiagram\b)/i,/^(?:\{)/i,/^(?:\s+)/i,/^(?:(?:PK)|(?:FK))/i,/^(?:[A-Za-z][A-Za-z0-9\-_]*)/i,/^(?:"[^"]*")/i,/^(?:[\n]+)/i,/^(?:\})/i,/^(?:.)/i,/^(?:\|o\b)/i,/^(?:\}o\b)/i,/^(?:\}\|)/i,/^(?:\|\|)/i,/^(?:o\|)/i,/^(?:o\{)/i,/^(?:\|\{)/i,/^(?:\.\.)/i,/^(?:--)/i,/^(?:\.-)/i,/^(?:-\.)/i,/^(?:[A-Za-z][A-Za-z0-9\-_]*)/i,/^(?:.)/i,/^(?:$)/i],conditions:{open_directive:{rules:[1],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},block:{rules:[13,14,15,16,17,18,19],inclusive:!1},INITIAL:{rules:[0,5,6,7,8,9,10,11,12,20,21,22,23,24,25,26,27,28,29,30,31,32,33],inclusive:!0}}};function m(){this.yy={}}return y.lexer=g,m.prototype=y,y.Parser=m,new m}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return 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65:this.$=a[s-3],r.addVertex(a[s-3],a[s-1],"trapezoid");break;case 66:this.$=a[s-3],r.addVertex(a[s-3],a[s-1],"inv_trapezoid");break;case 67:this.$=a[s-3],r.addVertex(a[s-3],a[s-1],"lean_right");break;case 68:this.$=a[s-3],r.addVertex(a[s-3],a[s-1],"lean_left");break;case 69:this.$=a[s],r.addVertex(a[s]);break;case 70:a[s-1].text=a[s],this.$=a[s-1];break;case 71:case 72:a[s-2].text=a[s-1],this.$=a[s-2];break;case 73:this.$=a[s];break;case 74:var c=r.destructLink(a[s],a[s-2]);this.$={type:c.type,stroke:c.stroke,length:c.length,text:a[s-1]};break;case 75:c=r.destructLink(a[s]),this.$={type:c.type,stroke:c.stroke,length:c.length};break;case 76:this.$=a[s-1];break;case 78:case 92:case 148:this.$=a[s-1]+""+a[s];break;case 93:case 94:this.$=a[s-4],r.addClass(a[s-2],a[s]);break;case 95:this.$=a[s-4],r.setClass(a[s-2],a[s]);break;case 96:case 104:this.$=a[s-1],r.setClickEvent(a[s-1],a[s]);break;case 97:case 105:this.$=a[s-3],r.setClickEvent(a[s-3],a[s-2]),r.setTooltip(a[s-3],a[s]);break;case 98:this.$=a[s-2],r.setClickEvent(a[s-2],a[s-1],a[s]);break;case 99:this.$=a[s-4],r.setClickEvent(a[s-4],a[s-3],a[s-2]),r.setTooltip(a[s-4],a[s]);break;case 100:case 106:this.$=a[s-1],r.setLink(a[s-1],a[s]);break;case 101:case 107:this.$=a[s-3],r.setLink(a[s-3],a[s-2]),r.setTooltip(a[s-3],a[s]);break;case 102:case 108:this.$=a[s-3],r.setLink(a[s-3],a[s-2],a[s]);break;case 103:case 109:this.$=a[s-5],r.setLink(a[s-5],a[s-4],a[s]),r.setTooltip(a[s-5],a[s-2]);break;case 110:this.$=a[s-4],r.addVertex(a[s-2],void 0,void 0,a[s]);break;case 111:case 113:this.$=a[s-4],r.updateLink(a[s-2],a[s]);break;case 112:this.$=a[s-4],r.updateLink([a[s-2]],a[s]);break;case 114:this.$=a[s-8],r.updateLinkInterpolate([a[s-6]],a[s-2]),r.updateLink([a[s-6]],a[s]);break;case 115:this.$=a[s-8],r.updateLinkInterpolate(a[s-6],a[s-2]),r.updateLink(a[s-6],a[s]);break;case 116:this.$=a[s-6],r.updateLinkInterpolate([a[s-4]],a[s]);break;case 117:this.$=a[s-6],r.updateLinkInterpolate(a[s-4],a[s]);break;case 118:case 120:this.$=[a[s]];break;case 119:case 121:a[s-2].push(a[s]),this.$=a[s-2];break;case 123:this.$=a[s-1]+a[s];break;case 145:this.$=a[s];break;case 146:this.$=a[s-1]+""+a[s];break;case 151:this.$="v";break;case 152:this.$="-";break;case 153:this.$={stmt:"dir",value:"TB"};break;case 154:this.$={stmt:"dir",value:"BT"};break;case 155:this.$={stmt:"dir",value:"RL"};break;case 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"+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},Kt={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),12;case 1:return this.begin("type_directive"),13;case 2:return this.popState(),this.begin("arg_directive"),10;case 3:return this.popState(),this.popState(),15;case 4:return 14;case 5:case 6:break;case 7:this.begin("string");break;case 8:this.popState();break;case 9:return"STR";case 10:return 76;case 11:return 85;case 12:return 77;case 13:return 94;case 14:return 78;case 15:return 79;case 16:this.begin("href");break;case 17:this.popState();break;case 18:return 90;case 19:this.begin("callbackname");break;case 20:this.popState();break;case 21:this.popState(),this.begin("callbackargs");break;case 22:return 88;case 23:this.popState();break;case 24:return 89;case 25:this.begin("click");break;case 26:this.popState();break;case 27:return 80;case 28:case 29:return t.lex.firstGraph()&&this.begin("dir"),24;case 30:return 38;case 31:return 42;case 32:case 33:case 34:case 35:return 91;case 36:return this.popState(),25;case 37:case 38:case 39:case 40:case 41:case 42:case 43:case 44:case 45:case 46:return this.popState(),26;case 47:return 110;case 48:return 111;case 49:return 112;case 50:return 113;case 51:return 95;case 52:return 103;case 53:return 48;case 54:return 100;case 55:return 47;case 56:return 20;case 57:return 96;case 58:return 118;case 59:case 60:case 61:return 71;case 62:case 63:case 64:return 70;case 65:return 52;case 66:return 53;case 67:return 54;case 68:return 55;case 69:return 56;case 70:return 57;case 71:return 58;case 72:return 59;case 73:return 101;case 74:return 104;case 75:return 119;case 76:return 116;case 77:return 105;case 78:case 79:return 117;case 80:return 106;case 81:return 62;case 82:return 82;case 83:return"SEP";case 84:return 81;case 85:return 99;case 86:return 64;case 87:return 63;case 88:return 66;case 89:return 65;case 90:return 114;case 91:return 115;case 92:return 72;case 93:return 50;case 94:return 51;case 95:return 40;case 96:return 41;case 97:return 60;case 98:return 61;case 99:return 125;case 100:return 21;case 101:return 22;case 102:return 23}},rules:[/^(?:%%\{)/,/^(?:((?:(?!\}%%)[^:.])*))/,/^(?::)/,/^(?:\}%%)/,/^(?:((?:(?!\}%%).|\n)*))/,/^(?:%%(?!\{)[^\n]*)/,/^(?:[^\}]%%[^\n]*)/,/^(?:["])/,/^(?:["])/,/^(?:[^"]*)/,/^(?:style\b)/,/^(?:default\b)/,/^(?:linkStyle\b)/,/^(?:interpolate\b)/,/^(?:classDef\b)/,/^(?:class\b)/,/^(?:href[\s]+["])/,/^(?:["])/,/^(?:[^"]*)/,/^(?:call[\s]+)/,/^(?:\([\s]*\))/,/^(?:\()/,/^(?:[^(]*)/,/^(?:\))/,/^(?:[^)]*)/,/^(?:click[\s]+)/,/^(?:[\s\n])/,/^(?:[^\s\n]*)/,/^(?:graph\b)/,/^(?:flowchart\b)/,/^(?:subgraph\b)/,/^(?:end\b\s*)/,/^(?:_self\b)/,/^(?:_blank\b)/,/^(?:_parent\b)/,/^(?:_top\b)/,/^(?:(\r?\n)*\s*\n)/,/^(?:\s*LR\b)/,/^(?:\s*RL\b)/,/^(?:\s*TB\b)/,/^(?:\s*BT\b)/,/^(?:\s*TD\b)/,/^(?:\s*BR\b)/,/^(?:\s*<)/,/^(?:\s*>)/,/^(?:\s*\^)/,/^(?:\s*v\b)/,/^(?:.*direction\s+TB[^\n]*)/,/^(?:.*direction\s+BT[^\n]*)/,/^(?:.*direction\s+RL[^\n]*)/,/^(?:.*direction\s+LR[^\n]*)/,/^(?:[0-9]+)/,/^(?:#)/,/^(?::::)/,/^(?::)/,/^(?:&)/,/^(?:;)/,/^(?:,)/,/^(?:\*)/,/^(?:\s*[xo<]?--+[-xo>]\s*)/,/^(?:\s*[xo<]?==+[=xo>]\s*)/,/^(?:\s*[xo<]?-?\.+-[xo>]?\s*)/,/^(?:\s*[xo<]?--\s*)/,/^(?:\s*[xo<]?==\s*)/,/^(?:\s*[xo<]?-\.\s*)/,/^(?:\(-)/,/^(?:-\))/,/^(?:\(\[)/,/^(?:\]\))/,/^(?:\[\[)/,/^(?:\]\])/,/^(?:\[\()/,/^(?:\)\])/,/^(?:-)/,/^(?:\.)/,/^(?:[\_])/,/^(?:\+)/,/^(?:%)/,/^(?:=)/,/^(?:=)/,/^(?:<)/,/^(?:>)/,/^(?:\^)/,/^(?:\\\|)/,/^(?:v\b)/,/^(?:[A-Za-z]+)/,/^(?:\\\])/,/^(?:\[\/)/,/^(?:\/\])/,/^(?:\[\\)/,/^(?:[!"#$%&'*+,-.`?\\_/])/,/^(?:[\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6]|[\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377]|[\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5]|[\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA]|[\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE]|[\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA]|[\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0]|[\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977]|[\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2]|[\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A]|[\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39]|[\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8]|[\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C]|[\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C]|[\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99]|[\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0]|[\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D]|[\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3]|[\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10]|[\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1]|[\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81]|[\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3]|[\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6]|[\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A]|[\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081]|[\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D]|[\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0]|[\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310]|[\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C]|[\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711]|[\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7]|[\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C]|[\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16]|[\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF]|[\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC]|[\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D]|[\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D]|[\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3]|[\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F]|[\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128]|[\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184]|[\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3]|[\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6]|[\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE]|[\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C]|[\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D]|[\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC]|[\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B]|[\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788]|[\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805]|[\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB]|[\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28]|[\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5]|[\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4]|[\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E]|[\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D]|[\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36]|[\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D]|[\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC]|[\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF]|[\uFFD2-\uFFD7\uFFDA-\uFFDC])/,/^(?:\|)/,/^(?:\()/,/^(?:\))/,/^(?:\[)/,/^(?:\])/,/^(?:\{)/,/^(?:\})/,/^(?:")/,/^(?:(\r?\n)+)/,/^(?:\s)/,/^(?:$)/],conditions:{close_directive:{rules:[],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},open_directive:{rules:[1],inclusive:!1},callbackargs:{rules:[23,24],inclusive:!1},callbackname:{rules:[20,21,22],inclusive:!1},href:{rules:[17,18],inclusive:!1},click:{rules:[26,27],inclusive:!1},vertex:{rules:[],inclusive:!1},dir:{rules:[36,37,38,39,40,41,42,43,44,45,46],inclusive:!1},string:{rules:[8,9],inclusive:!1},INITIAL:{rules:[0,5,6,7,10,11,12,13,14,15,16,19,25,28,29,30,31,32,33,34,35,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102],inclusive:!0}}};function Jt(){this.yy={}}return Qt.lexer=Kt,Jt.prototype=Qt,Qt.Parser=Jt,new Jt}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(5354).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},2055:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,3],n=[1,5],r=[7,9,11,12,13,14,15,16,17,18,19,20,22,29,34],i=[1,15],a=[1,16],o=[1,17],s=[1,18],c=[1,19],u=[1,20],l=[1,21],h=[1,22],f=[1,23],d=[1,25],p=[1,27],y=[1,30],g=[5,7,9,11,12,13,14,15,16,17,18,19,20,22,29,34],m={trace:function(){},yy:{},symbols_:{error:2,start:3,directive:4,gantt:5,document:6,EOF:7,line:8,SPACE:9,statement:10,NL:11,dateFormat:12,inclusiveEndDates:13,topAxis:14,axisFormat:15,excludes:16,includes:17,todayMarker:18,title:19,section:20,clickStatement:21,taskTxt:22,taskData:23,openDirective:24,typeDirective:25,closeDirective:26,":":27,argDirective:28,click:29,callbackname:30,callbackargs:31,href:32,clickStatementDebug:33,open_directive:34,type_directive:35,arg_directive:36,close_directive:37,$accept:0,$end:1},terminals_:{2:"error",5:"gantt",7:"EOF",9:"SPACE",11:"NL",12:"dateFormat",13:"inclusiveEndDates",14:"topAxis",15:"axisFormat",16:"excludes",17:"includes",18:"todayMarker",19:"title",20:"section",22:"taskTxt",23:"taskData",27:":",29:"click",30:"callbackname",31:"callbackargs",32:"href",34:"open_directive",35:"type_directive",36:"arg_directive",37:"close_directive"},productions_:[0,[3,2],[3,3],[6,0],[6,2],[8,2],[8,1],[8,1],[8,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,1],[10,2],[10,1],[4,4],[4,6],[21,2],[21,3],[21,3],[21,4],[21,3],[21,4],[21,2],[33,2],[33,3],[33,3],[33,4],[33,3],[33,4],[33,2],[24,1],[25,1],[28,1],[26,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 2:return a[s-1];case 3:this.$=[];break;case 4:a[s-1].push(a[s]),this.$=a[s-1];break;case 5:case 6:this.$=a[s];break;case 7:case 8:this.$=[];break;case 9:r.setDateFormat(a[s].substr(11)),this.$=a[s].substr(11);break;case 10:r.enableInclusiveEndDates(),this.$=a[s].substr(18);break;case 11:r.TopAxis(),this.$=a[s].substr(8);break;case 12:r.setAxisFormat(a[s].substr(11)),this.$=a[s].substr(11);break;case 13:r.setExcludes(a[s].substr(9)),this.$=a[s].substr(9);break;case 14:r.setIncludes(a[s].substr(9)),this.$=a[s].substr(9);break;case 15:r.setTodayMarker(a[s].substr(12)),this.$=a[s].substr(12);break;case 16:r.setTitle(a[s].substr(6)),this.$=a[s].substr(6);break;case 17:r.addSection(a[s].substr(8)),this.$=a[s].substr(8);break;case 19:r.addTask(a[s-1],a[s]),this.$="task";break;case 23:this.$=a[s-1],r.setClickEvent(a[s-1],a[s],null);break;case 24:this.$=a[s-2],r.setClickEvent(a[s-2],a[s-1],a[s]);break;case 25:this.$=a[s-2],r.setClickEvent(a[s-2],a[s-1],null),r.setLink(a[s-2],a[s]);break;case 26:this.$=a[s-3],r.setClickEvent(a[s-3],a[s-2],a[s-1]),r.setLink(a[s-3],a[s]);break;case 27:this.$=a[s-2],r.setClickEvent(a[s-2],a[s],null),r.setLink(a[s-2],a[s-1]);break;case 28:this.$=a[s-3],r.setClickEvent(a[s-3],a[s-1],a[s]),r.setLink(a[s-3],a[s-2]);break;case 29:this.$=a[s-1],r.setLink(a[s-1],a[s]);break;case 30:case 36:this.$=a[s-1]+" "+a[s];break;case 31:case 32:case 34:this.$=a[s-2]+" "+a[s-1]+" "+a[s];break;case 33:case 35:this.$=a[s-3]+" "+a[s-2]+" "+a[s-1]+" "+a[s];break;case 37:r.parseDirective("%%{","open_directive");break;case 38:r.parseDirective(a[s],"type_directive");break;case 39:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 40:r.parseDirective("}%%","close_directive","gantt")}},table:[{3:1,4:2,5:e,24:4,34:n},{1:[3]},{3:6,4:2,5:e,24:4,34:n},t(r,[2,3],{6:7}),{25:8,35:[1,9]},{35:[2,37]},{1:[2,1]},{4:26,7:[1,10],8:11,9:[1,12],10:13,11:[1,14],12:i,13:a,14:o,15:s,16:c,17:u,18:l,19:h,20:f,21:24,22:d,24:4,29:p,34:n},{26:28,27:[1,29],37:y},t([27,37],[2,38]),t(r,[2,8],{1:[2,2]}),t(r,[2,4]),{4:26,10:31,12:i,13:a,14:o,15:s,16:c,17:u,18:l,19:h,20:f,21:24,22:d,24:4,29:p,34:n},t(r,[2,6]),t(r,[2,7]),t(r,[2,9]),t(r,[2,10]),t(r,[2,11]),t(r,[2,12]),t(r,[2,13]),t(r,[2,14]),t(r,[2,15]),t(r,[2,16]),t(r,[2,17]),t(r,[2,18]),{23:[1,32]},t(r,[2,20]),{30:[1,33],32:[1,34]},{11:[1,35]},{28:36,36:[1,37]},{11:[2,40]},t(r,[2,5]),t(r,[2,19]),t(r,[2,23],{31:[1,38],32:[1,39]}),t(r,[2,29],{30:[1,40]}),t(g,[2,21]),{26:41,37:y},{37:[2,39]},t(r,[2,24],{32:[1,42]}),t(r,[2,25]),t(r,[2,27],{31:[1,43]}),{11:[1,44]},t(r,[2,26]),t(r,[2,28]),t(g,[2,22])],defaultActions:{5:[2,37],6:[2,1],30:[2,40],37:[2,39]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},v={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),34;case 1:return this.begin("type_directive"),35;case 2:return this.popState(),this.begin("arg_directive"),27;case 3:return this.popState(),this.popState(),37;case 4:return 36;case 5:case 6:case 7:break;case 8:return 11;case 9:case 10:case 11:break;case 12:this.begin("href");break;case 13:this.popState();break;case 14:return 32;case 15:this.begin("callbackname");break;case 16:this.popState();break;case 17:this.popState(),this.begin("callbackargs");break;case 18:return 30;case 19:this.popState();break;case 20:return 31;case 21:this.begin("click");break;case 22:this.popState();break;case 23:return 29;case 24:return 5;case 25:return 12;case 26:return 13;case 27:return 14;case 28:return 15;case 29:return 17;case 30:return 16;case 31:return 18;case 32:return"date";case 33:return 19;case 34:return 20;case 35:return 22;case 36:return 23;case 37:return 27;case 38:return 7;case 39:return"INVALID"}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%%(?!\{)*[^\n]*)/i,/^(?:[^\}]%%*[^\n]*)/i,/^(?:%%*[^\n]*[\n]*)/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:href[\s]+["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:call[\s]+)/i,/^(?:\([\s]*\))/i,/^(?:\()/i,/^(?:[^(]*)/i,/^(?:\))/i,/^(?:[^)]*)/i,/^(?:click[\s]+)/i,/^(?:[\s\n])/i,/^(?:[^\s\n]*)/i,/^(?:gantt\b)/i,/^(?:dateFormat\s[^#\n;]+)/i,/^(?:inclusiveEndDates\b)/i,/^(?:topAxis\b)/i,/^(?:axisFormat\s[^#\n;]+)/i,/^(?:includes\s[^#\n;]+)/i,/^(?:excludes\s[^#\n;]+)/i,/^(?:todayMarker\s[^\n;]+)/i,/^(?:\d\d\d\d-\d\d-\d\d\b)/i,/^(?:title\s[^#\n;]+)/i,/^(?:section\s[^#:\n;]+)/i,/^(?:[^#:\n;]+)/i,/^(?::[^#\n;]+)/i,/^(?::)/i,/^(?:$)/i,/^(?:.)/i],conditions:{close_directive:{rules:[],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},open_directive:{rules:[1],inclusive:!1},callbackargs:{rules:[19,20],inclusive:!1},callbackname:{rules:[16,17,18],inclusive:!1},href:{rules:[13,14],inclusive:!1},click:{rules:[22,23],inclusive:!1},INITIAL:{rules:[0,5,6,7,8,9,10,11,12,15,21,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39],inclusive:!0}}};function b(){this.yy={}}return m.lexer=v,b.prototype=m,m.Parser=b,new b}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(6878).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},8454:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[2,3],n=[1,7],r=[7,12,15,17,19,20,21],i=[7,11,12,15,17,19,20,21],a=[2,20],o=[1,32],s={trace:function(){},yy:{},symbols_:{error:2,start:3,GG:4,":":5,document:6,EOF:7,DIR:8,options:9,body:10,OPT:11,NL:12,line:13,statement:14,COMMIT:15,commit_arg:16,BRANCH:17,ID:18,CHECKOUT:19,MERGE:20,RESET:21,reset_arg:22,STR:23,HEAD:24,reset_parents:25,CARET:26,$accept:0,$end:1},terminals_:{2:"error",4:"GG",5:":",7:"EOF",8:"DIR",11:"OPT",12:"NL",15:"COMMIT",17:"BRANCH",18:"ID",19:"CHECKOUT",20:"MERGE",21:"RESET",23:"STR",24:"HEAD",26:"CARET"},productions_:[0,[3,4],[3,5],[6,0],[6,2],[9,2],[9,1],[10,0],[10,2],[13,2],[13,1],[14,2],[14,2],[14,2],[14,2],[14,2],[16,0],[16,1],[22,2],[22,2],[25,0],[25,2]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 1:return a[s-1];case 2:return r.setDirection(a[s-3]),a[s-1];case 4:r.setOptions(a[s-1]),this.$=a[s];break;case 5:a[s-1]+=a[s],this.$=a[s-1];break;case 7:this.$=[];break;case 8:a[s-1].push(a[s]),this.$=a[s-1];break;case 9:this.$=a[s-1];break;case 11:r.commit(a[s]);break;case 12:r.branch(a[s]);break;case 13:r.checkout(a[s]);break;case 14:r.merge(a[s]);break;case 15:r.reset(a[s]);break;case 16:this.$="";break;case 17:this.$=a[s];break;case 18:this.$=a[s-1]+":"+a[s];break;case 19:this.$=a[s-1]+":"+r.count,r.count=0;break;case 20:r.count=0;break;case 21:r.count+=1}},table:[{3:1,4:[1,2]},{1:[3]},{5:[1,3],8:[1,4]},{6:5,7:e,9:6,12:n},{5:[1,8]},{7:[1,9]},t(r,[2,7],{10:10,11:[1,11]}),t(i,[2,6]),{6:12,7:e,9:6,12:n},{1:[2,1]},{7:[2,4],12:[1,15],13:13,14:14,15:[1,16],17:[1,17],19:[1,18],20:[1,19],21:[1,20]},t(i,[2,5]),{7:[1,21]},t(r,[2,8]),{12:[1,22]},t(r,[2,10]),{12:[2,16],16:23,23:[1,24]},{18:[1,25]},{18:[1,26]},{18:[1,27]},{18:[1,30],22:28,24:[1,29]},{1:[2,2]},t(r,[2,9]),{12:[2,11]},{12:[2,17]},{12:[2,12]},{12:[2,13]},{12:[2,14]},{12:[2,15]},{12:a,25:31,26:o},{12:a,25:33,26:o},{12:[2,18]},{12:a,25:34,26:o},{12:[2,19]},{12:[2,21]}],defaultActions:{9:[2,1],21:[2,2],23:[2,11],24:[2,17],25:[2,12],26:[2,13],27:[2,14],28:[2,15],31:[2,18],33:[2,19],34:[2,21]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},c={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return 12;case 1:case 2:case 3:break;case 4:return 4;case 5:return 15;case 6:return 17;case 7:return 20;case 8:return 21;case 9:return 19;case 10:case 11:return 8;case 12:return 5;case 13:return 26;case 14:this.begin("options");break;case 15:this.popState();break;case 16:return 11;case 17:this.begin("string");break;case 18:this.popState();break;case 19:return 23;case 20:return 18;case 21:return 7}},rules:[/^(?:(\r?\n)+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:gitGraph\b)/i,/^(?:commit\b)/i,/^(?:branch\b)/i,/^(?:merge\b)/i,/^(?:reset\b)/i,/^(?:checkout\b)/i,/^(?:LR\b)/i,/^(?:BT\b)/i,/^(?::)/i,/^(?:\^)/i,/^(?:options\r?\n)/i,/^(?:end\r?\n)/i,/^(?:[^\n]+\r?\n)/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[a-zA-Z][-_\.a-zA-Z0-9]*[-_a-zA-Z0-9])/i,/^(?:$)/i],conditions:{options:{rules:[15,16],inclusive:!1},string:{rules:[18,19],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,17,20,21],inclusive:!0}}};function u(){this.yy={}}return s.lexer=c,u.prototype=s,s.Parser=u,new u}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(8183).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},4645:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[6,9,10],n={trace:function(){},yy:{},symbols_:{error:2,start:3,info:4,document:5,EOF:6,line:7,statement:8,NL:9,showInfo:10,$accept:0,$end:1},terminals_:{2:"error",4:"info",6:"EOF",9:"NL",10:"showInfo"},productions_:[0,[3,3],[5,0],[5,2],[7,1],[7,1],[8,1]],performAction:function(t,e,n,r,i,a,o){switch(a.length,i){case 1:return r;case 4:break;case 6:r.setInfo(!0)}},table:[{3:1,4:[1,2]},{1:[3]},t(e,[2,2],{5:3}),{6:[1,4],7:5,8:6,9:[1,7],10:[1,8]},{1:[2,1]},t(e,[2,3]),t(e,[2,4]),t(e,[2,5]),t(e,[2,6])],defaultActions:{4:[2,1]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},r={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return 4;case 1:return 9;case 2:return"space";case 3:return 10;case 4:return 6;case 5:return"TXT"}},rules:[/^(?:info\b)/i,/^(?:[\s\n\r]+)/i,/^(?:[\s]+)/i,/^(?:showInfo\b)/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5],inclusive:!0}}};function i(){this.yy={}}return n.lexer=r,i.prototype=n,n.Parser=i,new i}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(1428).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},5963:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,4],n=[1,5],r=[1,6],i=[1,7],a=[1,9],o=[1,11,13,20,21,22,23],s=[2,5],c=[1,6,11,13,20,21,22,23],u=[20,21,22],l=[2,8],h=[1,18],f=[1,19],d=[1,24],p=[6,20,21,22,23],y={trace:function(){},yy:{},symbols_:{error:2,start:3,eol:4,directive:5,PIE:6,document:7,showData:8,line:9,statement:10,txt:11,value:12,title:13,title_value:14,openDirective:15,typeDirective:16,closeDirective:17,":":18,argDirective:19,NEWLINE:20,";":21,EOF:22,open_directive:23,type_directive:24,arg_directive:25,close_directive:26,$accept:0,$end:1},terminals_:{2:"error",6:"PIE",8:"showData",11:"txt",12:"value",13:"title",14:"title_value",18:":",20:"NEWLINE",21:";",22:"EOF",23:"open_directive",24:"type_directive",25:"arg_directive",26:"close_directive"},productions_:[0,[3,2],[3,2],[3,2],[3,3],[7,0],[7,2],[9,2],[10,0],[10,2],[10,2],[10,1],[5,3],[5,5],[4,1],[4,1],[4,1],[15,1],[16,1],[19,1],[17,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 4:r.setShowData(!0);break;case 7:this.$=a[s-1];break;case 9:r.addSection(a[s-1],r.cleanupValue(a[s]));break;case 10:this.$=a[s].trim(),r.setTitle(this.$);break;case 17:r.parseDirective("%%{","open_directive");break;case 18:r.parseDirective(a[s],"type_directive");break;case 19:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 20:r.parseDirective("}%%","close_directive","pie")}},table:[{3:1,4:2,5:3,6:e,15:8,20:n,21:r,22:i,23:a},{1:[3]},{3:10,4:2,5:3,6:e,15:8,20:n,21:r,22:i,23:a},{3:11,4:2,5:3,6:e,15:8,20:n,21:r,22:i,23:a},t(o,s,{7:12,8:[1,13]}),t(c,[2,14]),t(c,[2,15]),t(c,[2,16]),{16:14,24:[1,15]},{24:[2,17]},{1:[2,1]},{1:[2,2]},t(u,l,{15:8,9:16,10:17,5:20,1:[2,3],11:h,13:f,23:a}),t(o,s,{7:21}),{17:22,18:[1,23],26:d},t([18,26],[2,18]),t(o,[2,6]),{4:25,20:n,21:r,22:i},{12:[1,26]},{14:[1,27]},t(u,[2,11]),t(u,l,{15:8,9:16,10:17,5:20,1:[2,4],11:h,13:f,23:a}),t(p,[2,12]),{19:28,25:[1,29]},t(p,[2,20]),t(o,[2,7]),t(u,[2,9]),t(u,[2,10]),{17:30,26:d},{26:[2,19]},t(p,[2,13])],defaultActions:{9:[2,17],10:[2,1],11:[2,2],29:[2,19]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},g={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),23;case 1:return this.begin("type_directive"),24;case 2:return this.popState(),this.begin("arg_directive"),18;case 3:return this.popState(),this.popState(),26;case 4:return 25;case 5:case 6:break;case 7:return 20;case 8:case 9:break;case 10:return this.begin("title"),13;case 11:return this.popState(),"title_value";case 12:this.begin("string");break;case 13:this.popState();break;case 14:return"txt";case 15:return 6;case 16:return 8;case 17:return"value";case 18:return 22}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n\r]+)/i,/^(?:%%[^\n]*)/i,/^(?:[\s]+)/i,/^(?:title\b)/i,/^(?:(?!\n||)*[^\n]*)/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:pie\b)/i,/^(?:showData\b)/i,/^(?::[\s]*[\d]+(?:\.[\d]+)?)/i,/^(?:$)/i],conditions:{close_directive:{rules:[],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},open_directive:{rules:[1],inclusive:!1},title:{rules:[11],inclusive:!1},string:{rules:[13,14],inclusive:!1},INITIAL:{rules:[0,5,6,7,8,9,10,12,15,16,17,18],inclusive:!0}}};function m(){this.yy={}}return y.lexer=g,m.prototype=y,y.Parser=m,new m}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(4551).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},6463:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,3],n=[1,5],r=[1,17],i=[2,10],a=[1,21],o=[1,22],s=[1,23],c=[1,24],u=[1,25],l=[1,26],h=[1,19],f=[1,27],d=[1,28],p=[1,31],y=[66,67],g=[5,8,14,35,36,37,38,39,40,48,55,57,66,67],m=[5,6,8,14,35,36,37,38,39,40,48,66,67],v=[1,51],b=[1,52],_=[1,53],x=[1,54],w=[1,55],k=[1,56],T=[1,57],E=[57,58],C=[1,69],S=[1,65],A=[1,66],M=[1,67],N=[1,68],D=[1,70],O=[1,74],B=[1,75],L=[1,72],I=[1,73],R=[5,8,14,35,36,37,38,39,40,48,66,67],F={trace:function(){},yy:{},symbols_:{error:2,start:3,directive:4,NEWLINE:5,RD:6,diagram:7,EOF:8,openDirective:9,typeDirective:10,closeDirective:11,":":12,argDirective:13,open_directive:14,type_directive:15,arg_directive:16,close_directive:17,requirementDef:18,elementDef:19,relationshipDef:20,requirementType:21,requirementName:22,STRUCT_START:23,requirementBody:24,ID:25,COLONSEP:26,id:27,TEXT:28,text:29,RISK:30,riskLevel:31,VERIFYMTHD:32,verifyType:33,STRUCT_STOP:34,REQUIREMENT:35,FUNCTIONAL_REQUIREMENT:36,INTERFACE_REQUIREMENT:37,PERFORMANCE_REQUIREMENT:38,PHYSICAL_REQUIREMENT:39,DESIGN_CONSTRAINT:40,LOW_RISK:41,MED_RISK:42,HIGH_RISK:43,VERIFY_ANALYSIS:44,VERIFY_DEMONSTRATION:45,VERIFY_INSPECTION:46,VERIFY_TEST:47,ELEMENT:48,elementName:49,elementBody:50,TYPE:51,type:52,DOCREF:53,ref:54,END_ARROW_L:55,relationship:56,LINE:57,END_ARROW_R:58,CONTAINS:59,COPIES:60,DERIVES:61,SATISFIES:62,VERIFIES:63,REFINES:64,TRACES:65,unqString:66,qString:67,$accept:0,$end:1},terminals_:{2:"error",5:"NEWLINE",6:"RD",8:"EOF",12:":",14:"open_directive",15:"type_directive",16:"arg_directive",17:"close_directive",23:"STRUCT_START",25:"ID",26:"COLONSEP",28:"TEXT",30:"RISK",32:"VERIFYMTHD",34:"STRUCT_STOP",35:"REQUIREMENT",36:"FUNCTIONAL_REQUIREMENT",37:"INTERFACE_REQUIREMENT",38:"PERFORMANCE_REQUIREMENT",39:"PHYSICAL_REQUIREMENT",40:"DESIGN_CONSTRAINT",41:"LOW_RISK",42:"MED_RISK",43:"HIGH_RISK",44:"VERIFY_ANALYSIS",45:"VERIFY_DEMONSTRATION",46:"VERIFY_INSPECTION",47:"VERIFY_TEST",48:"ELEMENT",51:"TYPE",53:"DOCREF",55:"END_ARROW_L",57:"LINE",58:"END_ARROW_R",59:"CONTAINS",60:"COPIES",61:"DERIVES",62:"SATISFIES",63:"VERIFIES",64:"REFINES",65:"TRACES",66:"unqString",67:"qString"},productions_:[0,[3,3],[3,2],[3,4],[4,3],[4,5],[9,1],[10,1],[13,1],[11,1],[7,0],[7,2],[7,2],[7,2],[7,2],[7,2],[18,5],[24,5],[24,5],[24,5],[24,5],[24,2],[24,1],[21,1],[21,1],[21,1],[21,1],[21,1],[21,1],[31,1],[31,1],[31,1],[33,1],[33,1],[33,1],[33,1],[19,5],[50,5],[50,5],[50,2],[50,1],[20,5],[20,5],[56,1],[56,1],[56,1],[56,1],[56,1],[56,1],[56,1],[22,1],[22,1],[27,1],[27,1],[29,1],[29,1],[49,1],[49,1],[52,1],[52,1],[54,1],[54,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 6:r.parseDirective("%%{","open_directive");break;case 7:r.parseDirective(a[s],"type_directive");break;case 8:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 9:r.parseDirective("}%%","close_directive","pie");break;case 10:this.$=[];break;case 16:r.addRequirement(a[s-3],a[s-4]);break;case 17:r.setNewReqId(a[s-2]);break;case 18:r.setNewReqText(a[s-2]);break;case 19:r.setNewReqRisk(a[s-2]);break;case 20:r.setNewReqVerifyMethod(a[s-2]);break;case 23:this.$=r.RequirementType.REQUIREMENT;break;case 24:this.$=r.RequirementType.FUNCTIONAL_REQUIREMENT;break;case 25:this.$=r.RequirementType.INTERFACE_REQUIREMENT;break;case 26:this.$=r.RequirementType.PERFORMANCE_REQUIREMENT;break;case 27:this.$=r.RequirementType.PHYSICAL_REQUIREMENT;break;case 28:this.$=r.RequirementType.DESIGN_CONSTRAINT;break;case 29:this.$=r.RiskLevel.LOW_RISK;break;case 30:this.$=r.RiskLevel.MED_RISK;break;case 31:this.$=r.RiskLevel.HIGH_RISK;break;case 32:this.$=r.VerifyType.VERIFY_ANALYSIS;break;case 33:this.$=r.VerifyType.VERIFY_DEMONSTRATION;break;case 34:this.$=r.VerifyType.VERIFY_INSPECTION;break;case 35:this.$=r.VerifyType.VERIFY_TEST;break;case 36:r.addElement(a[s-3]);break;case 37:r.setNewElementType(a[s-2]);break;case 38:r.setNewElementDocRef(a[s-2]);break;case 41:r.addRelationship(a[s-2],a[s],a[s-4]);break;case 42:r.addRelationship(a[s-2],a[s-4],a[s]);break;case 43:this.$=r.Relationships.CONTAINS;break;case 44:this.$=r.Relationships.COPIES;break;case 45:this.$=r.Relationships.DERIVES;break;case 46:this.$=r.Relationships.SATISFIES;break;case 47:this.$=r.Relationships.VERIFIES;break;case 48:this.$=r.Relationships.REFINES;break;case 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n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line 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T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},P={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". 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e.yytext=e.yytext.trim(),66}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:(\r?\n)+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:$)/i,/^(?:requirementDiagram\b)/i,/^(?:\{)/i,/^(?:\})/i,/^(?::)/i,/^(?:id\b)/i,/^(?:text\b)/i,/^(?:risk\b)/i,/^(?:verifyMethod\b)/i,/^(?:requirement\b)/i,/^(?:functionalRequirement\b)/i,/^(?:interfaceRequirement\b)/i,/^(?:performanceRequirement\b)/i,/^(?:physicalRequirement\b)/i,/^(?:designConstraint\b)/i,/^(?:low\b)/i,/^(?:medium\b)/i,/^(?:high\b)/i,/^(?:analysis\b)/i,/^(?:demonstration\b)/i,/^(?:inspection\b)/i,/^(?:test\b)/i,/^(?:element\b)/i,/^(?:contains\b)/i,/^(?:copies\b)/i,/^(?:derives\b)/i,/^(?:satisfies\b)/i,/^(?:verifies\b)/i,/^(?:refines\b)/i,/^(?:traces\b)/i,/^(?:type\b)/i,/^(?:docref\b)/i,/^(?:<-)/i,/^(?:->)/i,/^(?:-)/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[\w][^\r\n\{\<\>\-\=]*)/i],conditions:{close_directive:{rules:[],inclusive:!1},arg_directive:{rules:[3,4],inclusive:!1},type_directive:{rules:[2,3],inclusive:!1},open_directive:{rules:[1],inclusive:!1},unqString:{rules:[],inclusive:!1},token:{rules:[],inclusive:!1},string:{rules:[45,46],inclusive:!1},INITIAL:{rules:[0,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,47],inclusive:!0}}};function j(){this.yy={}}return F.lexer=P,j.prototype=F,F.Parser=j,new j}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(8800).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},9923:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,2],n=[1,3],r=[1,5],i=[1,7],a=[2,5],o=[1,15],s=[1,17],c=[1,18],u=[1,19],l=[1,21],h=[1,22],f=[1,23],d=[1,29],p=[1,30],y=[1,31],g=[1,32],m=[1,33],v=[1,34],b=[1,37],_=[1,38],x=[1,39],w=[1,40],k=[1,41],T=[1,42],E=[1,45],C=[1,4,5,16,20,22,23,24,30,32,33,34,35,36,38,40,41,42,46,47,48,49,57,67],S=[1,58],A=[4,5,16,20,22,23,24,30,32,33,34,35,36,38,42,46,47,48,49,57,67],M=[4,5,16,20,22,23,24,30,32,33,34,35,36,38,41,42,46,47,48,49,57,67],N=[4,5,16,20,22,23,24,30,32,33,34,35,36,38,40,42,46,47,48,49,57,67],D=[55,56,57],O=[1,4,5,7,16,20,22,23,24,30,32,33,34,35,36,38,40,41,42,46,47,48,49,57,67],B={trace:function(){},yy:{},symbols_:{error:2,start:3,SPACE:4,NEWLINE:5,directive:6,SD:7,document:8,line:9,statement:10,openDirective:11,typeDirective:12,closeDirective:13,":":14,argDirective:15,participant:16,actor:17,AS:18,restOfLine:19,participant_actor:20,signal:21,autonumber:22,activate:23,deactivate:24,note_statement:25,links_statement:26,link_statement:27,properties_statement:28,details_statement:29,title:30,text2:31,loop:32,end:33,rect:34,opt:35,alt:36,else_sections:37,par:38,par_sections:39,and:40,else:41,note:42,placement:43,over:44,actor_pair:45,links:46,link:47,properties:48,details:49,spaceList:50,",":51,left_of:52,right_of:53,signaltype:54,"+":55,"-":56,ACTOR:57,SOLID_OPEN_ARROW:58,DOTTED_OPEN_ARROW:59,SOLID_ARROW:60,DOTTED_ARROW:61,SOLID_CROSS:62,DOTTED_CROSS:63,SOLID_POINT:64,DOTTED_POINT:65,TXT:66,open_directive:67,type_directive:68,arg_directive:69,close_directive:70,$accept:0,$end:1},terminals_:{2:"error",4:"SPACE",5:"NEWLINE",7:"SD",14:":",16:"participant",18:"AS",19:"restOfLine",20:"participant_actor",22:"autonumber",23:"activate",24:"deactivate",30:"title",32:"loop",33:"end",34:"rect",35:"opt",36:"alt",38:"par",40:"and",41:"else",42:"note",44:"over",46:"links",47:"link",48:"properties",49:"details",51:",",52:"left_of",53:"right_of",55:"+",56:"-",57:"ACTOR",58:"SOLID_OPEN_ARROW",59:"DOTTED_OPEN_ARROW",60:"SOLID_ARROW",61:"DOTTED_ARROW",62:"SOLID_CROSS",63:"DOTTED_CROSS",64:"SOLID_POINT",65:"DOTTED_POINT",66:"TXT",67:"open_directive",68:"type_directive",69:"arg_directive",70:"close_directive"},productions_:[0,[3,2],[3,2],[3,2],[3,2],[8,0],[8,2],[9,2],[9,1],[9,1],[6,4],[6,6],[10,5],[10,3],[10,5],[10,3],[10,2],[10,1],[10,3],[10,3],[10,2],[10,2],[10,2],[10,2],[10,2],[10,3],[10,4],[10,4],[10,4],[10,4],[10,4],[10,1],[39,1],[39,4],[37,1],[37,4],[25,4],[25,4],[26,3],[27,3],[28,3],[29,3],[50,2],[50,1],[45,3],[45,1],[43,1],[43,1],[21,5],[21,5],[21,4],[17,1],[54,1],[54,1],[54,1],[54,1],[54,1],[54,1],[54,1],[54,1],[31,1],[11,1],[12,1],[15,1],[13,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 4:return r.apply(a[s]),a[s];case 5:this.$=[];break;case 6:a[s-1].push(a[s]),this.$=a[s-1];break;case 7:case 8:this.$=a[s];break;case 9:this.$=[];break;case 12:a[s-3].type="addParticipant",a[s-3].description=r.parseMessage(a[s-1]),this.$=a[s-3];break;case 13:a[s-1].type="addParticipant",this.$=a[s-1];break;case 14:a[s-3].type="addActor",a[s-3].description=r.parseMessage(a[s-1]),this.$=a[s-3];break;case 15:a[s-1].type="addActor",this.$=a[s-1];break;case 17:r.enableSequenceNumbers();break;case 18:this.$={type:"activeStart",signalType:r.LINETYPE.ACTIVE_START,actor:a[s-1]};break;case 19:this.$={type:"activeEnd",signalType:r.LINETYPE.ACTIVE_END,actor:a[s-1]};break;case 25:this.$=[{type:"setTitle",text:a[s-1]}];break;case 26:a[s-1].unshift({type:"loopStart",loopText:r.parseMessage(a[s-2]),signalType:r.LINETYPE.LOOP_START}),a[s-1].push({type:"loopEnd",loopText:a[s-2],signalType:r.LINETYPE.LOOP_END}),this.$=a[s-1];break;case 27:a[s-1].unshift({type:"rectStart",color:r.parseMessage(a[s-2]),signalType:r.LINETYPE.RECT_START}),a[s-1].push({type:"rectEnd",color:r.parseMessage(a[s-2]),signalType:r.LINETYPE.RECT_END}),this.$=a[s-1];break;case 28:a[s-1].unshift({type:"optStart",optText:r.parseMessage(a[s-2]),signalType:r.LINETYPE.OPT_START}),a[s-1].push({type:"optEnd",optText:r.parseMessage(a[s-2]),signalType:r.LINETYPE.OPT_END}),this.$=a[s-1];break;case 29:a[s-1].unshift({type:"altStart",altText:r.parseMessage(a[s-2]),signalType:r.LINETYPE.ALT_START}),a[s-1].push({type:"altEnd",signalType:r.LINETYPE.ALT_END}),this.$=a[s-1];break;case 30:a[s-1].unshift({type:"parStart",parText:r.parseMessage(a[s-2]),signalType:r.LINETYPE.PAR_START}),a[s-1].push({type:"parEnd",signalType:r.LINETYPE.PAR_END}),this.$=a[s-1];break;case 33:this.$=a[s-3].concat([{type:"and",parText:r.parseMessage(a[s-1]),signalType:r.LINETYPE.PAR_AND},a[s]]);break;case 35:this.$=a[s-3].concat([{type:"else",altText:r.parseMessage(a[s-1]),signalType:r.LINETYPE.ALT_ELSE},a[s]]);break;case 36:this.$=[a[s-1],{type:"addNote",placement:a[s-2],actor:a[s-1].actor,text:a[s]}];break;case 37:a[s-2]=[].concat(a[s-1],a[s-1]).slice(0,2),a[s-2][0]=a[s-2][0].actor,a[s-2][1]=a[s-2][1].actor,this.$=[a[s-1],{type:"addNote",placement:r.PLACEMENT.OVER,actor:a[s-2].slice(0,2),text:a[s]}];break;case 38:this.$=[a[s-1],{type:"addLinks",actor:a[s-1].actor,text:a[s]}];break;case 39:this.$=[a[s-1],{type:"addALink",actor:a[s-1].actor,text:a[s]}];break;case 40:this.$=[a[s-1],{type:"addProperties",actor:a[s-1].actor,text:a[s]}];break;case 41:this.$=[a[s-1],{type:"addDetails",actor:a[s-1].actor,text:a[s]}];break;case 44:this.$=[a[s-2],a[s]];break;case 45:this.$=a[s];break;case 46:this.$=r.PLACEMENT.LEFTOF;break;case 47:this.$=r.PLACEMENT.RIGHTOF;break;case 48:this.$=[a[s-4],a[s-1],{type:"addMessage",from:a[s-4].actor,to:a[s-1].actor,signalType:a[s-3],msg:a[s]},{type:"activeStart",signalType:r.LINETYPE.ACTIVE_START,actor:a[s-1]}];break;case 49:this.$=[a[s-4],a[s-1],{type:"addMessage",from:a[s-4].actor,to:a[s-1].actor,signalType:a[s-3],msg:a[s]},{type:"activeEnd",signalType:r.LINETYPE.ACTIVE_END,actor:a[s-4]}];break;case 50:this.$=[a[s-3],a[s-1],{type:"addMessage",from:a[s-3].actor,to:a[s-1].actor,signalType:a[s-2],msg:a[s]}];break;case 51:this.$={type:"addParticipant",actor:a[s]};break;case 52:this.$=r.LINETYPE.SOLID_OPEN;break;case 53:this.$=r.LINETYPE.DOTTED_OPEN;break;case 54:this.$=r.LINETYPE.SOLID;break;case 55:this.$=r.LINETYPE.DOTTED;break;case 56:this.$=r.LINETYPE.SOLID_CROSS;break;case 57:this.$=r.LINETYPE.DOTTED_CROSS;break;case 58:this.$=r.LINETYPE.SOLID_POINT;break;case 59:this.$=r.LINETYPE.DOTTED_POINT;break;case 60:this.$=r.parseMessage(a[s].trim().substring(1));break;case 61:r.parseDirective("%%{","open_directive");break;case 62:r.parseDirective(a[s],"type_directive");break;case 63:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 64:r.parseDirective("}%%","close_directive","sequence")}},table:[{3:1,4:e,5:n,6:4,7:r,11:6,67:i},{1:[3]},{3:8,4:e,5:n,6:4,7:r,11:6,67:i},{3:9,4:e,5:n,6:4,7:r,11:6,67:i},{3:10,4:e,5:n,6:4,7:r,11:6,67:i},t([1,4,5,16,20,22,23,24,30,32,34,35,36,38,42,46,47,48,49,57,67],a,{8:11}),{12:12,68:[1,13]},{68:[2,61]},{1:[2,1]},{1:[2,2]},{1:[2,3]},{1:[2,4],4:o,5:s,6:35,9:14,10:16,11:6,16:c,17:36,20:u,21:20,22:l,23:h,24:f,25:24,26:25,27:26,28:27,29:28,30:d,32:p,34:y,35:g,36:m,38:v,42:b,46:_,47:x,48:w,49:k,57:T,67:i},{13:43,14:[1,44],70:E},t([14,70],[2,62]),t(C,[2,6]),{6:35,10:46,11:6,16:c,17:36,20:u,21:20,22:l,23:h,24:f,25:24,26:25,27:26,28:27,29:28,30:d,32:p,34:y,35:g,36:m,38:v,42:b,46:_,47:x,48:w,49:k,57:T,67:i},t(C,[2,8]),t(C,[2,9]),{17:47,57:T},{17:48,57:T},{5:[1,49]},t(C,[2,17]),{17:50,57:T},{17:51,57:T},{5:[1,52]},{5:[1,53]},{5:[1,54]},{5:[1,55]},{5:[1,56]},{31:57,66:S},{19:[1,59]},{19:[1,60]},{19:[1,61]},{19:[1,62]},{19:[1,63]},t(C,[2,31]),{54:64,58:[1,65],59:[1,66],60:[1,67],61:[1,68],62:[1,69],63:[1,70],64:[1,71],65:[1,72]},{43:73,44:[1,74],52:[1,75],53:[1,76]},{17:77,57:T},{17:78,57:T},{17:79,57:T},{17:80,57:T},t([5,18,51,58,59,60,61,62,63,64,65,66],[2,51]),{5:[1,81]},{15:82,69:[1,83]},{5:[2,64]},t(C,[2,7]),{5:[1,85],18:[1,84]},{5:[1,87],18:[1,86]},t(C,[2,16]),{5:[1,88]},{5:[1,89]},t(C,[2,20]),t(C,[2,21]),t(C,[2,22]),t(C,[2,23]),t(C,[2,24]),{5:[1,90]},{5:[2,60]},t(A,a,{8:91}),t(A,a,{8:92}),t(A,a,{8:93}),t(M,a,{37:94,8:95}),t(N,a,{39:96,8:97}),{17:100,55:[1,98],56:[1,99],57:T},t(D,[2,52]),t(D,[2,53]),t(D,[2,54]),t(D,[2,55]),t(D,[2,56]),t(D,[2,57]),t(D,[2,58]),t(D,[2,59]),{17:101,57:T},{17:103,45:102,57:T},{57:[2,46]},{57:[2,47]},{31:104,66:S},{31:105,66:S},{31:106,66:S},{31:107,66:S},t(O,[2,10]),{13:108,70:E},{70:[2,63]},{19:[1,109]},t(C,[2,13]),{19:[1,110]},t(C,[2,15]),t(C,[2,18]),t(C,[2,19]),t(C,[2,25]),{4:o,5:s,6:35,9:14,10:16,11:6,16:c,17:36,20:u,21:20,22:l,23:h,24:f,25:24,26:25,27:26,28:27,29:28,30:d,32:p,33:[1,111],34:y,35:g,36:m,38:v,42:b,46:_,47:x,48:w,49:k,57:T,67:i},{4:o,5:s,6:35,9:14,10:16,11:6,16:c,17:36,20:u,21:20,22:l,23:h,24:f,25:24,26:25,27:26,28:27,29:28,30:d,32:p,33:[1,112],34:y,35:g,36:m,38:v,42:b,46:_,47:x,48:w,49:k,57:T,67:i},{4:o,5:s,6:35,9:14,10:16,11:6,16:c,17:36,20:u,21:20,22:l,23:h,24:f,25:24,26:25,27:26,28:27,29:28,30:d,32:p,33:[1,113],34:y,35:g,36:m,38:v,42:b,46:_,47:x,48:w,49:k,57:T,67:i},{33:[1,114]},{4:o,5:s,6:35,9:14,10:16,11:6,16:c,17:36,20:u,21:20,22:l,23:h,24:f,25:24,26:25,27:26,28:27,29:28,30:d,32:p,33:[2,34],34:y,35:g,36:m,38:v,41:[1,115],42:b,46:_,47:x,48:w,49:k,57:T,67:i},{33:[1,116]},{4:o,5:s,6:35,9:14,10:16,11:6,16:c,17:36,20:u,21:20,22:l,23:h,24:f,25:24,26:25,27:26,28:27,29:28,30:d,32:p,33:[2,32],34:y,35:g,36:m,38:v,40:[1,117],42:b,46:_,47:x,48:w,49:k,57:T,67:i},{17:118,57:T},{17:119,57:T},{31:120,66:S},{31:121,66:S},{31:122,66:S},{51:[1,123],66:[2,45]},{5:[2,38]},{5:[2,39]},{5:[2,40]},{5:[2,41]},{5:[1,124]},{5:[1,125]},{5:[1,126]},t(C,[2,26]),t(C,[2,27]),t(C,[2,28]),t(C,[2,29]),{19:[1,127]},t(C,[2,30]),{19:[1,128]},{31:129,66:S},{31:130,66:S},{5:[2,50]},{5:[2,36]},{5:[2,37]},{17:131,57:T},t(O,[2,11]),t(C,[2,12]),t(C,[2,14]),t(M,a,{8:95,37:132}),t(N,a,{8:97,39:133}),{5:[2,48]},{5:[2,49]},{66:[2,44]},{33:[2,35]},{33:[2,33]}],defaultActions:{7:[2,61],8:[2,1],9:[2,2],10:[2,3],45:[2,64],58:[2,60],75:[2,46],76:[2,47],83:[2,63],104:[2,38],105:[2,39],106:[2,40],107:[2,41],120:[2,50],121:[2,36],122:[2,37],129:[2,48],130:[2,49],131:[2,44],132:[2,35],133:[2,33]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line 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T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},L={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return this.begin("open_directive"),67;case 1:return this.begin("type_directive"),68;case 2:return this.popState(),this.begin("arg_directive"),14;case 3:return this.popState(),this.popState(),70;case 4:return 69;case 5:return 5;case 6:case 7:case 8:case 9:case 10:break;case 11:return this.begin("ID"),16;case 12:return this.begin("ID"),20;case 13:return e.yytext=e.yytext.trim(),this.begin("ALIAS"),57;case 14:return this.popState(),this.popState(),this.begin("LINE"),18;case 15:return this.popState(),this.popState(),5;case 16:return this.begin("LINE"),32;case 17:return this.begin("LINE"),34;case 18:return this.begin("LINE"),35;case 19:return this.begin("LINE"),36;case 20:return this.begin("LINE"),41;case 21:return this.begin("LINE"),38;case 22:return this.begin("LINE"),40;case 23:return this.popState(),19;case 24:return 33;case 25:return 52;case 26:return 53;case 27:return 46;case 28:return 47;case 29:return 48;case 30:return 49;case 31:return 44;case 32:return 42;case 33:return this.begin("ID"),23;case 34:return this.begin("ID"),24;case 35:return 30;case 36:return 7;case 37:return 22;case 38:return 51;case 39:return 5;case 40:return e.yytext=e.yytext.trim(),57;case 41:return 60;case 42:return 61;case 43:return 58;case 44:return 59;case 45:return 62;case 46:return 63;case 47:return 64;case 48:return 65;case 49:return 66;case 50:return 55;case 51:return 56;case 52:return 5;case 53:return"INVALID"}},rules:[/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:((?!\n)\s)+)/i,/^(?:#[^\n]*)/i,/^(?:%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:participant\b)/i,/^(?:actor\b)/i,/^(?:[^\->:\n,;]+?(?=((?!\n)\s)+as(?!\n)\s|[#\n;]|$))/i,/^(?:as\b)/i,/^(?:(?:))/i,/^(?:loop\b)/i,/^(?:rect\b)/i,/^(?:opt\b)/i,/^(?:alt\b)/i,/^(?:else\b)/i,/^(?:par\b)/i,/^(?:and\b)/i,/^(?:(?:[:]?(?:no)?wrap)?[^#\n;]*)/i,/^(?:end\b)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:links\b)/i,/^(?:link\b)/i,/^(?:properties\b)/i,/^(?:details\b)/i,/^(?:over\b)/i,/^(?:note\b)/i,/^(?:activate\b)/i,/^(?:deactivate\b)/i,/^(?:title\b)/i,/^(?:sequenceDiagram\b)/i,/^(?:autonumber\b)/i,/^(?:,)/i,/^(?:;)/i,/^(?:[^\+\->:\n,;]+((?!(-x|--x|-\)|--\)))[\-]*[^\+\->:\n,;]+)*)/i,/^(?:->>)/i,/^(?:-->>)/i,/^(?:->)/i,/^(?:-->)/i,/^(?:-[x])/i,/^(?:--[x])/i,/^(?:-[\)])/i,/^(?:--[\)])/i,/^(?::(?:(?:no)?wrap)?[^#\n;]+)/i,/^(?:\+)/i,/^(?:-)/i,/^(?:$)/i,/^(?:.)/i],conditions:{open_directive:{rules:[1,8],inclusive:!1},type_directive:{rules:[2,3,8],inclusive:!1},arg_directive:{rules:[3,4,8],inclusive:!1},ID:{rules:[7,8,13],inclusive:!1},ALIAS:{rules:[7,8,14,15],inclusive:!1},LINE:{rules:[7,8,23],inclusive:!1},INITIAL:{rules:[0,5,6,8,9,10,11,12,16,17,18,19,20,21,22,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53],inclusive:!0}}};function I(){this.yy={}}return B.lexer=L,I.prototype=B,B.Parser=I,new I}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(1993).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},5537:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,2],n=[1,3],r=[1,5],i=[1,7],a=[2,5],o=[1,15],s=[1,17],c=[1,19],u=[1,20],l=[1,21],h=[1,22],f=[1,30],d=[1,23],p=[1,24],y=[1,25],g=[1,26],m=[1,27],v=[1,32],b=[1,33],_=[1,34],x=[1,35],w=[1,31],k=[1,38],T=[1,4,5,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],E=[1,4,5,12,13,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],C=[1,4,5,7,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],S=[4,5,14,15,17,19,20,22,23,24,25,26,27,36,37,38,39,42,45],A={trace:function(){},yy:{},symbols_:{error:2,start:3,SPACE:4,NL:5,directive:6,SD:7,document:8,line:9,statement:10,idStatement:11,DESCR:12,"--\x3e":13,HIDE_EMPTY:14,scale:15,WIDTH:16,COMPOSIT_STATE:17,STRUCT_START:18,STRUCT_STOP:19,STATE_DESCR:20,AS:21,ID:22,FORK:23,JOIN:24,CHOICE:25,CONCURRENT:26,note:27,notePosition:28,NOTE_TEXT:29,direction:30,openDirective:31,typeDirective:32,closeDirective:33,":":34,argDirective:35,direction_tb:36,direction_bt:37,direction_rl:38,direction_lr:39,eol:40,";":41,EDGE_STATE:42,left_of:43,right_of:44,open_directive:45,type_directive:46,arg_directive:47,close_directive:48,$accept:0,$end:1},terminals_:{2:"error",4:"SPACE",5:"NL",7:"SD",12:"DESCR",13:"--\x3e",14:"HIDE_EMPTY",15:"scale",16:"WIDTH",17:"COMPOSIT_STATE",18:"STRUCT_START",19:"STRUCT_STOP",20:"STATE_DESCR",21:"AS",22:"ID",23:"FORK",24:"JOIN",25:"CHOICE",26:"CONCURRENT",27:"note",29:"NOTE_TEXT",34:":",36:"direction_tb",37:"direction_bt",38:"direction_rl",39:"direction_lr",41:";",42:"EDGE_STATE",43:"left_of",44:"right_of",45:"open_directive",46:"type_directive",47:"arg_directive",48:"close_directive"},productions_:[0,[3,2],[3,2],[3,2],[3,2],[8,0],[8,2],[9,2],[9,1],[9,1],[10,1],[10,2],[10,3],[10,4],[10,1],[10,2],[10,1],[10,4],[10,3],[10,6],[10,1],[10,1],[10,1],[10,1],[10,4],[10,4],[10,1],[10,1],[6,3],[6,5],[30,1],[30,1],[30,1],[30,1],[40,1],[40,1],[11,1],[11,1],[28,1],[28,1],[31,1],[32,1],[35,1],[33,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 4:return r.setRootDoc(a[s]),a[s];case 5:this.$=[];break;case 6:"nl"!=a[s]&&(a[s-1].push(a[s]),this.$=a[s-1]);break;case 7:case 8:this.$=a[s];break;case 9:this.$="nl";break;case 10:this.$={stmt:"state",id:a[s],type:"default",description:""};break;case 11:this.$={stmt:"state",id:a[s-1],type:"default",description:r.trimColon(a[s])};break;case 12:this.$={stmt:"relation",state1:{stmt:"state",id:a[s-2],type:"default",description:""},state2:{stmt:"state",id:a[s],type:"default",description:""}};break;case 13:this.$={stmt:"relation",state1:{stmt:"state",id:a[s-3],type:"default",description:""},state2:{stmt:"state",id:a[s-1],type:"default",description:""},description:a[s].substr(1).trim()};break;case 17:this.$={stmt:"state",id:a[s-3],type:"default",description:"",doc:a[s-1]};break;case 18:var c=a[s],u=a[s-2].trim();if(a[s].match(":")){var l=a[s].split(":");c=l[0],u=[u,l[1]]}this.$={stmt:"state",id:c,type:"default",description:u};break;case 19:this.$={stmt:"state",id:a[s-3],type:"default",description:a[s-5],doc:a[s-1]};break;case 20:this.$={stmt:"state",id:a[s],type:"fork"};break;case 21:this.$={stmt:"state",id:a[s],type:"join"};break;case 22:this.$={stmt:"state",id:a[s],type:"choice"};break;case 23:this.$={stmt:"state",id:r.getDividerId(),type:"divider"};break;case 24:this.$={stmt:"state",id:a[s-1].trim(),note:{position:a[s-2].trim(),text:a[s].trim()}};break;case 30:r.setDirection("TB"),this.$={stmt:"dir",value:"TB"};break;case 31:r.setDirection("BT"),this.$={stmt:"dir",value:"BT"};break;case 32:r.setDirection("RL"),this.$={stmt:"dir",value:"RL"};break;case 33:r.setDirection("LR"),this.$={stmt:"dir",value:"LR"};break;case 36:case 37:this.$=a[s];break;case 40:r.parseDirective("%%{","open_directive");break;case 41:r.parseDirective(a[s],"type_directive");break;case 42:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 43:r.parseDirective("}%%","close_directive","state")}},table:[{3:1,4:e,5:n,6:4,7:r,31:6,45:i},{1:[3]},{3:8,4:e,5:n,6:4,7:r,31:6,45:i},{3:9,4:e,5:n,6:4,7:r,31:6,45:i},{3:10,4:e,5:n,6:4,7:r,31:6,45:i},t([1,4,5,14,15,17,20,22,23,24,25,26,27,36,37,38,39,42,45],a,{8:11}),{32:12,46:[1,13]},{46:[2,40]},{1:[2,1]},{1:[2,2]},{1:[2,3]},{1:[2,4],4:o,5:s,6:28,9:14,10:16,11:18,14:c,15:u,17:l,20:h,22:f,23:d,24:p,25:y,26:g,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},{33:36,34:[1,37],48:k},t([34,48],[2,41]),t(T,[2,6]),{6:28,10:39,11:18,14:c,15:u,17:l,20:h,22:f,23:d,24:p,25:y,26:g,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},t(T,[2,8]),t(T,[2,9]),t(T,[2,10],{12:[1,40],13:[1,41]}),t(T,[2,14]),{16:[1,42]},t(T,[2,16],{18:[1,43]}),{21:[1,44]},t(T,[2,20]),t(T,[2,21]),t(T,[2,22]),t(T,[2,23]),{28:45,29:[1,46],43:[1,47],44:[1,48]},t(T,[2,26]),t(T,[2,27]),t(E,[2,36]),t(E,[2,37]),t(T,[2,30]),t(T,[2,31]),t(T,[2,32]),t(T,[2,33]),t(C,[2,28]),{35:49,47:[1,50]},t(C,[2,43]),t(T,[2,7]),t(T,[2,11]),{11:51,22:f,42:w},t(T,[2,15]),t(S,a,{8:52}),{22:[1,53]},{22:[1,54]},{21:[1,55]},{22:[2,38]},{22:[2,39]},{33:56,48:k},{48:[2,42]},t(T,[2,12],{12:[1,57]}),{4:o,5:s,6:28,9:14,10:16,11:18,14:c,15:u,17:l,19:[1,58],20:h,22:f,23:d,24:p,25:y,26:g,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},t(T,[2,18],{18:[1,59]}),{29:[1,60]},{22:[1,61]},t(C,[2,29]),t(T,[2,13]),t(T,[2,17]),t(S,a,{8:62}),t(T,[2,24]),t(T,[2,25]),{4:o,5:s,6:28,9:14,10:16,11:18,14:c,15:u,17:l,19:[1,63],20:h,22:f,23:d,24:p,25:y,26:g,27:m,30:29,31:6,36:v,37:b,38:_,39:x,42:w,45:i},t(T,[2,19])],defaultActions:{7:[2,40],8:[2,1],9:[2,2],10:[2,3],47:[2,38],48:[2,39],50:[2,42]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},M={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var n,r,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),(r=t[0].match(/(?:\r\n?|\n).*/g))&&(this.yylineno+=r.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:r?r[r.length-1].length-r[r.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],n=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),n)return n;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;var t,e,n,r;this._input||(this.done=!0),this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;ae[0].length)){if(e=n,r=a,this.options.backtrack_lexer){if(!1!==(t=this.test_match(n,i[a])))return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?!1!==(t=this.test_match(e,i[r]))&&t:""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){return this.next()||this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.length-1>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return(t=this.conditionStack.length-1-Math.abs(t||0))>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,n,r){switch(n){case 0:return 36;case 1:return 37;case 2:return 38;case 3:return 39;case 4:return this.begin("open_directive"),45;case 5:return this.begin("type_directive"),46;case 6:return this.popState(),this.begin("arg_directive"),34;case 7:return this.popState(),this.popState(),48;case 8:return 47;case 9:case 10:break;case 11:return 5;case 12:case 13:case 14:case 15:break;case 16:return this.pushState("SCALE"),15;case 17:return 16;case 18:this.popState();break;case 19:this.pushState("STATE");break;case 20:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),23;case 21:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),24;case 22:return this.popState(),e.yytext=e.yytext.slice(0,-10).trim(),25;case 23:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),23;case 24:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),24;case 25:return this.popState(),e.yytext=e.yytext.slice(0,-10).trim(),25;case 26:return 36;case 27:return 37;case 28:return 38;case 29:return 39;case 30:this.begin("STATE_STRING");break;case 31:return this.popState(),this.pushState("STATE_ID"),"AS";case 32:return this.popState(),"ID";case 33:this.popState();break;case 34:return"STATE_DESCR";case 35:return 17;case 36:this.popState();break;case 37:return this.popState(),this.pushState("struct"),18;case 38:return this.popState(),19;case 39:break;case 40:return this.begin("NOTE"),27;case 41:return this.popState(),this.pushState("NOTE_ID"),43;case 42:return this.popState(),this.pushState("NOTE_ID"),44;case 43:this.popState(),this.pushState("FLOATING_NOTE");break;case 44:return this.popState(),this.pushState("FLOATING_NOTE_ID"),"AS";case 45:break;case 46:return"NOTE_TEXT";case 47:return this.popState(),"ID";case 48:return this.popState(),this.pushState("NOTE_TEXT"),22;case 49:return this.popState(),e.yytext=e.yytext.substr(2).trim(),29;case 50:return this.popState(),e.yytext=e.yytext.slice(0,-8).trim(),29;case 51:case 52:return 7;case 53:return 14;case 54:return 42;case 55:return 22;case 56:return e.yytext=e.yytext.trim(),12;case 57:return 13;case 58:return 26;case 59:return 5;case 60:return"INVALID"}},rules:[/^(?:.*direction\s+TB[^\n]*)/i,/^(?:.*direction\s+BT[^\n]*)/i,/^(?:.*direction\s+RL[^\n]*)/i,/^(?:.*direction\s+LR[^\n]*)/i,/^(?:%%\{)/i,/^(?:((?:(?!\}%%)[^:.])*))/i,/^(?::)/i,/^(?:\}%%)/i,/^(?:((?:(?!\}%%).|\n)*))/i,/^(?:%%(?!\{)[^\n]*)/i,/^(?:[^\}]%%[^\n]*)/i,/^(?:[\n]+)/i,/^(?:[\s]+)/i,/^(?:((?!\n)\s)+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:scale\s+)/i,/^(?:\d+)/i,/^(?:\s+width\b)/i,/^(?:state\s+)/i,/^(?:.*<>)/i,/^(?:.*<>)/i,/^(?:.*<>)/i,/^(?:.*\[\[fork\]\])/i,/^(?:.*\[\[join\]\])/i,/^(?:.*\[\[choice\]\])/i,/^(?:.*direction\s+TB[^\n]*)/i,/^(?:.*direction\s+BT[^\n]*)/i,/^(?:.*direction\s+RL[^\n]*)/i,/^(?:.*direction\s+LR[^\n]*)/i,/^(?:["])/i,/^(?:\s*as\s+)/i,/^(?:[^\n\{]*)/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[^\n\s\{]+)/i,/^(?:\n)/i,/^(?:\{)/i,/^(?:\})/i,/^(?:[\n])/i,/^(?:note\s+)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:")/i,/^(?:\s*as\s*)/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[^\n]*)/i,/^(?:\s*[^:\n\s\-]+)/i,/^(?:\s*:[^:\n;]+)/i,/^(?:[\s\S]*?end note\b)/i,/^(?:stateDiagram\s+)/i,/^(?:stateDiagram-v2\s+)/i,/^(?:hide empty description\b)/i,/^(?:\[\*\])/i,/^(?:[^:\n\s\-\{]+)/i,/^(?:\s*:[^:\n;]+)/i,/^(?:-->)/i,/^(?:--)/i,/^(?:$)/i,/^(?:.)/i],conditions:{LINE:{rules:[13,14],inclusive:!1},close_directive:{rules:[13,14],inclusive:!1},arg_directive:{rules:[7,8,13,14],inclusive:!1},type_directive:{rules:[6,7,13,14],inclusive:!1},open_directive:{rules:[5,13,14],inclusive:!1},struct:{rules:[13,14,19,26,27,28,29,38,39,40,54,55,56,57,58],inclusive:!1},FLOATING_NOTE_ID:{rules:[47],inclusive:!1},FLOATING_NOTE:{rules:[44,45,46],inclusive:!1},NOTE_TEXT:{rules:[49,50],inclusive:!1},NOTE_ID:{rules:[48],inclusive:!1},NOTE:{rules:[41,42,43],inclusive:!1},SCALE:{rules:[17,18],inclusive:!1},ALIAS:{rules:[],inclusive:!1},STATE_ID:{rules:[32],inclusive:!1},STATE_STRING:{rules:[33,34],inclusive:!1},FORK_STATE:{rules:[],inclusive:!1},STATE:{rules:[13,14,20,21,22,23,24,25,30,31,35,36,37],inclusive:!1},ID:{rules:[13,14],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,9,10,11,12,14,15,16,19,37,40,51,52,53,54,55,56,57,59,60],inclusive:!0}}};function N(){this.yy={}}return A.lexer=M,N.prototype=A,A.Parser=N,new N}();e.parser=r,e.Parser=r.Parser,e.parse=function(){return r.parse.apply(r,arguments)},e.main=function(t){t[1]||(console.log("Usage: "+t[0]+" FILE"),process.exit(1));var r=n(3069).readFileSync(n(6470).normalize(t[1]),"utf8");return e.parser.parse(r)},n.c[n.s]===t&&e.main(process.argv.slice(1))},6741:(t,e,n)=>{t=n.nmd(t);var r=function(){var t=function(t,e,n,r){for(n=n||{},r=t.length;r--;n[t[r]]=e);return n},e=[1,2],n=[1,5],r=[6,9,11,17,18,19,21],i=[1,15],a=[1,16],o=[1,17],s=[1,21],c=[4,6,9,11,17,18,19,21],u={trace:function(){},yy:{},symbols_:{error:2,start:3,journey:4,document:5,EOF:6,directive:7,line:8,SPACE:9,statement:10,NEWLINE:11,openDirective:12,typeDirective:13,closeDirective:14,":":15,argDirective:16,title:17,section:18,taskName:19,taskData:20,open_directive:21,type_directive:22,arg_directive:23,close_directive:24,$accept:0,$end:1},terminals_:{2:"error",4:"journey",6:"EOF",9:"SPACE",11:"NEWLINE",15:":",17:"title",18:"section",19:"taskName",20:"taskData",21:"open_directive",22:"type_directive",23:"arg_directive",24:"close_directive"},productions_:[0,[3,3],[3,2],[5,0],[5,2],[8,2],[8,1],[8,1],[8,1],[7,4],[7,6],[10,1],[10,1],[10,2],[10,1],[12,1],[13,1],[16,1],[14,1]],performAction:function(t,e,n,r,i,a,o){var s=a.length-1;switch(i){case 1:return a[s-1];case 3:this.$=[];break;case 4:a[s-1].push(a[s]),this.$=a[s-1];break;case 5:case 6:this.$=a[s];break;case 7:case 8:this.$=[];break;case 11:r.setTitle(a[s].substr(6)),this.$=a[s].substr(6);break;case 12:r.addSection(a[s].substr(8)),this.$=a[s].substr(8);break;case 13:r.addTask(a[s-1],a[s]),this.$="task";break;case 15:r.parseDirective("%%{","open_directive");break;case 16:r.parseDirective(a[s],"type_directive");break;case 17:a[s]=a[s].trim().replace(/'/g,'"'),r.parseDirective(a[s],"arg_directive");break;case 18:r.parseDirective("}%%","close_directive","journey")}},table:[{3:1,4:e,7:3,12:4,21:n},{1:[3]},t(r,[2,3],{5:6}),{3:7,4:e,7:3,12:4,21:n},{13:8,22:[1,9]},{22:[2,15]},{6:[1,10],7:18,8:11,9:[1,12],10:13,11:[1,14],12:4,17:i,18:a,19:o,21:n},{1:[2,2]},{14:19,15:[1,20],24:s},t([15,24],[2,16]),t(r,[2,8],{1:[2,1]}),t(r,[2,4]),{7:18,10:22,12:4,17:i,18:a,19:o,21:n},t(r,[2,6]),t(r,[2,7]),t(r,[2,11]),t(r,[2,12]),{20:[1,23]},t(r,[2,14]),{11:[1,24]},{16:25,23:[1,26]},{11:[2,18]},t(r,[2,5]),t(r,[2,13]),t(c,[2,9]),{14:27,24:s},{24:[2,17]},{11:[1,28]},t(c,[2,10])],defaultActions:{5:[2,15],7:[2,2],21:[2,18],26:[2,17]},parseError:function(t,e){if(!e.recoverable){var n=new Error(t);throw n.hash=e,n}this.trace(t)},parse:function(t){var e=this,n=[0],r=[],i=[null],a=[],o=this.table,s="",c=0,u=0,l=0,h=2,f=1,d=a.slice.call(arguments,1),p=Object.create(this.lexer),y={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(y.yy[g]=this.yy[g]);p.setInput(t,y.yy),y.yy.lexer=p,y.yy.parser=this,void 0===p.yylloc&&(p.yylloc={});var m=p.yylloc;a.push(m);var v=p.options&&p.options.ranges;function b(){var t;return"number"!=typeof(t=r.pop()||p.lex()||f)&&(t instanceof Array&&(t=(r=t).pop()),t=e.symbols_[t]||t),t}"function"==typeof y.yy.parseError?this.parseError=y.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var _,x,w,k,T,E,C,S,A,M={};;){if(w=n[n.length-1],this.defaultActions[w]?k=this.defaultActions[w]:(null==_&&(_=b()),k=o[w]&&o[w][_]),void 0===k||!k.length||!k[0]){var N="";for(E in A=[],o[w])this.terminals_[E]&&E>h&&A.push("'"+this.terminals_[E]+"'");N=p.showPosition?"Parse error on line "+(c+1)+":\n"+p.showPosition()+"\nExpecting "+A.join(", ")+", got '"+(this.terminals_[_]||_)+"'":"Parse error on line "+(c+1)+": Unexpected "+(_==f?"end of input":"'"+(this.terminals_[_]||_)+"'"),this.parseError(N,{text:p.match,token:this.terminals_[_]||_,line:p.yylineno,loc:m,expected:A})}if(k[0]instanceof Array&&k.length>1)throw new Error("Parse Error: multiple actions possible at state: "+w+", token: "+_);switch(k[0]){case 1:n.push(_),i.push(p.yytext),a.push(p.yylloc),n.push(k[1]),_=null,x?(_=x,x=null):(u=p.yyleng,s=p.yytext,c=p.yylineno,m=p.yylloc,l>0&&l--);break;case 2:if(C=this.productions_[k[1]][1],M.$=i[i.length-C],M._$={first_line:a[a.length-(C||1)].first_line,last_line:a[a.length-1].last_line,first_column:a[a.length-(C||1)].first_column,last_column:a[a.length-1].last_column},v&&(M._$.range=[a[a.length-(C||1)].range[0],a[a.length-1].range[1]]),void 0!==(T=this.performAction.apply(M,[s,u,c,y.yy,k[1],i,a].concat(d))))return T;C&&(n=n.slice(0,-1*C*2),i=i.slice(0,-1*C),a=a.slice(0,-1*C)),n.push(this.productions_[k[1]][0]),i.push(M.$),a.push(M._$),S=o[n[n.length-2]][n[n.length-1]],n.push(S);break;case 3:return!0}}return!0}},l={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];return this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t,t.match(/(?:\r\n?|\n).*/g)?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,n=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". 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