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<div class="main-content">
<h1 class="type-name">
<span class="kind">
class
</span> CliGen::<wbr>App
</h1>
<ul class="superclass-hierarchy"><li class="superclass"><a href="../CliGen/App.html">CliGen::App</a></li><li class="superclass"><a href="../CliGen/CommandNode.html">CliGen::CommandNode(Nil)</a></li><li class="superclass"><a href="../CliGen/BaseCommandNode.html">CliGen::BaseCommandNode</a></li><li class="superclass">Reference</li><li class="superclass">Object</li></ul>
<h2>
<a id="overview" class="anchor" href="#overview">
<svg class="octicon-link" aria-hidden="true">
<use href="#octicon-link"/>
</svg>
</a>
Overview
</h2>
<p>Root entry point. Holds a flattened copy of all flags from every command
for global-flag matching, then hands off to the matched child CommandNode.</p>
<h2>
<a id="defined-in" class="anchor" href="#defined-in">
<svg class="octicon-link" aria-hidden="true">
<use href="#octicon-link"/>
</svg>
</a>
Defined in:
</h2>
cligen/app.cr
<br/>
cligen/app/generate.cr
<br/>
<h2>
<a id="constructors" class="anchor" href="#constructors">
<svg class="octicon-link" aria-hidden="true">
<use href="#octicon-link"/>
</svg>
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Constructors
</h2>
<ul class="list-summary">
<li class="entry-summary">
<a href="#new%28name%2Cflags%3AArray%28BaseFlag%29%2Ccommands%3AArray%28BaseCommandNode%29%2Cpre_run_commands%3AArray%28RunCommand%29%2Cpost_run_commands%3AArray%28RunCommand%29%29-class-method" class="signature"><strong>.new</strong>(name, flags : Array(BaseFlag), commands : Array(BaseCommandNode), pre_run_commands : Array(RunCommand), post_run_commands : Array(RunCommand))</a>
</li>
</ul>
<h2>
<a id="class-method-summary" class="anchor" href="#class-method-summary">
<svg class="octicon-link" aria-hidden="true">
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Class Method Summary
</h2>
<ul class="list-summary">
<li class="entry-summary">
<a href="#get-class-method" class="signature"><strong>.get</strong></a>
</li>
<li class="entry-summary">
<a href="#handle_command_raises%28%26%29%3ANil-class-method" class="signature"><strong>.handle_command_raises</strong>(&) : Nil</a>
</li>
<li class="entry-summary">
<a href="#process%28args%3AArray%28String%29%3DARGV.to_a%29%3ANil-class-method" class="signature"><strong>.process</strong>(args : Array(String) = <span class="t">ARGV</span>.to_a) : Nil</a>
<div class="summary"><p>Convenience entry point; defaults to ARGV</p></div>
</li>
</ul>
<h2>
<a id="instance-method-summary" class="anchor" href="#instance-method-summary">
<svg class="octicon-link" aria-hidden="true">
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</a>
Instance Method Summary
</h2>
<ul class="list-summary">
<li class="entry-summary">
<a href="#check%21-instance-method" class="signature"><strong>#check!</strong></a>
</li>
<li class="entry-summary">
<a href="#check_for_env_duplicates%28flags%3AArray%28BaseFlag%29%29-instance-method" class="signature"><strong>#check_for_env_duplicates</strong>(flags : Array(BaseFlag))</a>
</li>
</ul>
<div class="methods-inherited">
<h3>Instance methods inherited from class <code><a href="../CliGen/CommandNode.html">CliGen::CommandNode(Nil)</a></code></h3>
<a href="../CliGen/CommandNode.html#check%21%3ANil-instance-method" class="tooltip">
<span>check! : Nil</span>
check!</a>,
<a href="../CliGen/CommandNode.html#help%3AString-instance-method" class="tooltip">
<span>help : String</span>
help</a>,
<a href="../CliGen/CommandNode.html#process%28args%3AArray%28CliGen%3A%3AArg%29%29%3ANil-instance-method" class="tooltip">
<span>process(args : Array(CliGen::Arg)) : Nil</span>
process</a>,
<a href="../CliGen/CommandNode.html#subcommands%3AArray%28SubCommandInfo%29-instance-method" class="tooltip">
<span>subcommands : Array(SubCommandInfo)</span>
subcommands</a>,
<a href="../CliGen/CommandNode.html#verbose%3F%3ABool-instance-method" class="tooltip">
<span>verbose? : Bool</span>
verbose?</a>
<h3>Constructor methods inherited from class <code><a href="../CliGen/CommandNode.html">CliGen::CommandNode(Nil)</a></code></h3>
<a href="../CliGen/CommandNode.html#new%28name%3AString%2Cflags%3AArray%28BaseFlag%29%2Ccommands%3AArray%28BaseCommandNode%29%2Cpre_run_commands%3AArray%28RunCommand%29%2Cpost_run_commands%3AArray%28RunCommand%29%2Cparent%3ABaseCommandNode%7CNil%3Dnil%2Cdescription%3AString%7CNil%3Dnil%29-class-method" class="tooltip">
<span>new(name : String, flags : Array(BaseFlag), commands : Array(BaseCommandNode), pre_run_commands : Array(RunCommand), post_run_commands : Array(RunCommand), parent : BaseCommandNode | Nil = <span class="n">nil</span>, description : String | Nil = <span class="n">nil</span>)</span>
new</a>
<h3>Instance methods inherited from class <code><a href="../CliGen/BaseCommandNode.html">CliGen::BaseCommandNode</a></code></h3>
<a href="../CliGen/BaseCommandNode.html#all_commands%3AArray%28BaseCommandNode%29-instance-method" class="tooltip">
<span>all_commands : Array(BaseCommandNode)</span>
all_commands</a>,
<a href="../CliGen/BaseCommandNode.html#all_flags%3AArray%28BaseFlag%29-instance-method" class="tooltip">
<span>all_flags : Array(BaseFlag)</span>
all_flags</a>,
<a href="../CliGen/BaseCommandNode.html#check%21%3ANil-instance-method" class="tooltip">
<span>check! : Nil</span>
check!</a>,
<a href="../CliGen/BaseCommandNode.html#check_for_duplicate_flags%21%28flags%3AArray%28BaseFlag%29%29%3ANil-instance-method" class="tooltip">
<span>check_for_duplicate_flags!(flags : Array(BaseFlag)) : Nil</span>
check_for_duplicate_flags!</a>,
<a href="../CliGen/BaseCommandNode.html#check_for_duplicate_subcommands%21-instance-method" class="tooltip">
<span>check_for_duplicate_subcommands!</span>
check_for_duplicate_subcommands!</a>,
<a href="../CliGen/BaseCommandNode.html#commands%3AArray%28BaseCommandNode%29-instance-method" class="tooltip">
<span>commands : Array(BaseCommandNode)</span>
commands</a>,
<a href="../CliGen/BaseCommandNode.html#description%3AString%7CNil-instance-method" class="tooltip">
<span>description : String | Nil</span>
description</a>,
<a href="../CliGen/BaseCommandNode.html#find_match%28arg%3AString%29-instance-method" class="tooltip">
<span>find_match(arg : String)</span>
find_match</a>,
<a href="../CliGen/BaseCommandNode.html#flag%3F%28arg%3AString%29%3ABaseFlag%7CNil-instance-method" class="tooltip">
<span>flag?(arg : String) : BaseFlag | Nil</span>
flag?</a>,
<a href="../CliGen/BaseCommandNode.html#flags%3AArray%28BaseFlag%29-instance-method" class="tooltip">
<span>flags : Array(BaseFlag)</span>
flags</a>,
<a href="../CliGen/BaseCommandNode.html#get%28%2A%2Clong%3AString%29%3ABaseFlag%7CNil-instance-method" class="tooltip">
<span>get(*, long : String) : BaseFlag | Nil<br/>get(*, short : String) : BaseFlag | Nil</span>
get</a>,
<a href="../CliGen/BaseCommandNode.html#handle_flag_raises%28%26%29%3ANil-instance-method" class="tooltip">
<span>handle_flag_raises(&) : Nil</span>
handle_flag_raises</a>,
<a href="../CliGen/BaseCommandNode.html#meta%3ACommandMeta-instance-method" class="tooltip">
<span>meta : CommandMeta</span>
meta</a>,
<a href="../CliGen/BaseCommandNode.html#name%3AString-instance-method" class="tooltip">
<span>name : String</span>
name</a>,
<a href="../CliGen/BaseCommandNode.html#parent%3F%3ABaseCommandNode%7CNil-instance-method" class="tooltip">
<span>parent? : BaseCommandNode | Nil</span>
parent?</a>,
<a href="../CliGen/BaseCommandNode.html#process%28args%3AArray%28String%29%29%3ANil-instance-method" class="tooltip">
<span>process(args : Array(String)) : Nil<br/>process(args : Array(CliGen::Arg)) : Nil</span>
process</a>,
<a href="../CliGen/BaseCommandNode.html#subcommand%3F%28arg%3AString%29%3ABool-instance-method" class="tooltip">
<span>subcommand?(arg : String) : Bool</span>
subcommand?</a>,
<a href="../CliGen/BaseCommandNode.html#subcommands%3AArray%28SubCommandInfo%29-instance-method" class="tooltip">
<span>subcommands : Array(SubCommandInfo)</span>
subcommands</a>,
<a href="../CliGen/BaseCommandNode.html#subcommands%3F%3ABool-instance-method" class="tooltip">
<span>subcommands? : Bool</span>
subcommands?</a>
<h3>Constructor methods inherited from class <code><a href="../CliGen/BaseCommandNode.html">CliGen::BaseCommandNode</a></code></h3>
<a href="../CliGen/BaseCommandNode.html#new%28name%3AString%2Cflags%3AArray%28BaseFlag%29%2Ccommands%3AArray%28BaseCommandNode%29%2Cpre_run_commands%3AArray%28RunCommand%29%2Cpost_run_commands%3AArray%28RunCommand%29%2Cmeta%3ACommandMeta%2Cparent%3ABaseCommandNode%7CNil%3Dnil%2Cdescription%3AString%7CNil%3Dnil%29-class-method" class="tooltip">
<span>new(name : String, flags : Array(BaseFlag), commands : Array(BaseCommandNode), pre_run_commands : Array(RunCommand), post_run_commands : Array(RunCommand), meta : CommandMeta, parent : BaseCommandNode | Nil = <span class="n">nil</span>, description : String | Nil = <span class="n">nil</span>)</span>
new</a>
</div>
<h2>
<a id="constructor-detail" class="anchor" href="#constructor-detail">
<svg class="octicon-link" aria-hidden="true">
<use href="#octicon-link"/>
</svg>
</a>
Constructor Detail
</h2>
<div class="entry-detail" id="new(name,flags:Array(BaseFlag),commands:Array(BaseCommandNode),pre_run_commands:Array(RunCommand),post_run_commands:Array(RunCommand))-class-method">
<div class="signature">
def self.<strong>new</strong>(name, flags : Array(<a href="../CliGen/BaseFlag.html">BaseFlag</a>), commands : Array(<a href="../CliGen/BaseCommandNode.html">BaseCommandNode</a>), pre_run_commands : Array(<a href="../CliGen/RunCommand.html">RunCommand</a>), post_run_commands : Array(<a href="../CliGen/RunCommand.html">RunCommand</a>))
<a class="method-permalink" href="#new%28name%2Cflags%3AArray%28BaseFlag%29%2Ccommands%3AArray%28BaseCommandNode%29%2Cpre_run_commands%3AArray%28RunCommand%29%2Cpost_run_commands%3AArray%28RunCommand%29%29-class-method">#</a>
</div>
<br/>
<div>
</div>
</div>
<h2>
<a id="class-method-detail" class="anchor" href="#class-method-detail">
<svg class="octicon-link" aria-hidden="true">
<use href="#octicon-link"/>
</svg>
</a>
Class Method Detail
</h2>
<div class="entry-detail" id="get-class-method">
<div class="signature">
def self.<strong>get</strong>
<a class="method-permalink" href="#get-class-method">#</a>
</div>
<br/>
<div>
</div>
</div>
<div class="entry-detail" id="handle_command_raises(&amp;):Nil-class-method">
<div class="signature">
def self.<strong>handle_command_raises</strong>(&) : Nil
<a class="method-permalink" href="#handle_command_raises%28%26%29%3ANil-class-method">#</a>
</div>
<br/>
<div>
</div>
</div>
<div class="entry-detail" id="process(args:Array(String)=ARGV.to_a):Nil-class-method">
<div class="signature">
def self.<strong>process</strong>(args : Array(String) = <span class="t">ARGV</span>.to_a) : Nil
<a class="method-permalink" href="#process%28args%3AArray%28String%29%3DARGV.to_a%29%3ANil-class-method">#</a>
</div>
<div class="doc">
<p>Convenience entry point; defaults to ARGV</p>
</div>
<br/>
<div>
</div>
</div>
<h2>
<a id="instance-method-detail" class="anchor" href="#instance-method-detail">
<svg class="octicon-link" aria-hidden="true">
<use href="#octicon-link"/>
</svg>
</a>
Instance Method Detail
</h2>
<div class="entry-detail" id="check!-instance-method">
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def <strong>check!</strong>
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<div class="entry-detail" id="check_for_env_duplicates(flags:Array(BaseFlag))-instance-method">
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def <strong>check_for_env_duplicates</strong>(flags : Array(<a href="../CliGen/BaseFlag.html">BaseFlag</a>))
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