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?>
<div id="class.parle-parser" class="reference">

 <h1 class="title">Класс Parle\Parser</h1>
 

 <div class="partintro"><p class="verinfo">(PECL parle &gt;= 0.5.1)</p>


  <div class="section" id="parle-parser.intro">
   <h2 class="title">Введение</h2>
   <p class="para">
    Класс парсера. Правила можно определять на лету. После завершения требуется экземпляр <span class="classname"><a href="class.parle-lexer.php" class="classname">Parle\Lexer</a></span>
    для доставки потока токенов.
   </p>
  </div>


  <div class="section" id="parle-parser.synopsis">
   <h2 class="title">Обзор класса</h2>


   <div class="classsynopsis">
    <span class="ooclass"><strong class="classname"></strong></span>


    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">Parle\Parser</strong>
     </span>
     {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Константы */</div>
    <div class="fieldsynopsis">
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.action-error"><var class="varname">ACTION_ERROR</var></a></var><span class="initializer"> = 0</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.action-shift"><var class="varname">ACTION_SHIFT</var></a></var><span class="initializer"> = 1</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.action-reduce"><var class="varname">ACTION_REDUCE</var></a></var><span class="initializer"> = 2</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.action-goto"><var class="varname">ACTION_GOTO</var></a></var><span class="initializer"> = 3</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.action-accept"><var class="varname">ACTION_ACCEPT</var></a></var><span class="initializer"> = 4</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.error-syntax"><var class="varname">ERROR_SYNTAX</var></a></var><span class="initializer"> = 0</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.error-non-associative"><var class="varname">ERROR_NON_ASSOCIATIVE</var></a></var><span class="initializer"> = 1</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.parle-parser.php#parle-parser.constants.error-unknown-token"><var class="varname">ERROR_UNKNOWN_TOKEN</var></a></var><span class="initializer"> = 2</span>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Свойства */</div>
    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.parle-parser.php#parle-parser.props.action">$<var class="varname">action</var></a></var><span class="initializer"> = 0</span>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.parle-parser.php#parle-parser.props.reduceId">$<var class="varname">reduceId</var></a></var><span class="initializer"> = 0</span>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Методы */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="parle-parser.advance.php" class="methodname">advance</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.build.php" class="methodname">build</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.consume.php" class="methodname">consume</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$data</code></span>, <span class="methodparam"><span class="type"><a href="class.parle-lexer.php" class="type Parle\Lexer">Parle\Lexer</a></span> <code class="parameter">$lexer</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.dump.php" class="methodname">dump</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.errorinfo.php" class="methodname">errorInfo</a></span>(): <span class="type"><a href="class.parle-errorinfo.php" class="type Parle\ErrorInfo">Parle\ErrorInfo</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.left.php" class="methodname">left</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tok</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.nonassoc.php" class="methodname">nonassoc</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tok</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.precedence.php" class="methodname">precedence</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tok</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.push.php" class="methodname">push</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$name</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$rule</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.reset.php" class="methodname">reset</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$tokenId</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.right.php" class="methodname">right</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tok</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.sigil.php" class="methodname">sigil</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$idx</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.sigilcount.php" class="methodname">sigilCount</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.sigilname.php" class="methodname">sigilName</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$idx</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.token.php" class="methodname">token</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tok</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.tokenid.php" class="methodname">tokenId</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$tok</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.trace.php" class="methodname">trace</a></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="parle-parser.validate.php" class="methodname">validate</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$data</code></span>, <span class="methodparam"><span class="type"><a href="class.parle-lexer.php" class="type Parle\Lexer">Parle\Lexer</a></span> <code class="parameter">$lexer</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

   }</div>


  </div>


  <div class="section" id="parle-parser.constants">
   <h2 class="title">Предопределённые константы</h2>
   <dl>

    
     <dt id="parle-parser.constants.action-error"><strong><code><a href="class.parle-parser.php#parle-parser.constants.action-error">Parle\Parser::ACTION_ERROR</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

    
     <dt id="parle-parser.constants.action-shift"><strong><code><a href="class.parle-parser.php#parle-parser.constants.action-shift">Parle\Parser::ACTION_SHIFT</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

    
     <dt id="parle-parser.constants.action-reduce"><strong><code><a href="class.parle-parser.php#parle-parser.constants.action-reduce">Parle\Parser::ACTION_REDUCE</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

    
     <dt id="parle-parser.constants.action-goto"><strong><code><a href="class.parle-parser.php#parle-parser.constants.action-goto">Parle\Parser::ACTION_GOTO</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

    
     <dt id="parle-parser.constants.action-accept"><strong><code><a href="class.parle-parser.php#parle-parser.constants.action-accept">Parle\Parser::ACTION_ACCEPT</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

    
     <dt id="parle-parser.constants.error-syntax"><strong><code><a href="class.parle-parser.php#parle-parser.constants.error-syntax">Parle\Parser::ERROR_SYNTAX</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

    
     <dt id="parle-parser.constants.error-non-associative"><strong><code><a href="class.parle-parser.php#parle-parser.constants.error-non-associative">Parle\Parser::ERROR_NON_ASSOCIATIVE</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

    
     <dt id="parle-parser.constants.error-unknown-token"><strong><code><a href="class.parle-parser.php#parle-parser.constants.error-unknown-token">Parle\Parser::ERROR_UNKNOWN_TOKEN</a></code></strong></dt>
     <dd>
      <p class="para"/>
     </dd>
    

   </dl>
  </div>



  <div class="section" id="parle-parser.props">
   <h2 class="title">Свойства</h2>
   <dl>
    
     <dt id="parle-parser.props.action"><var class="varname">action</var></dt>
     <dd>
      <p class="para">
       Текущее действие синтаксического анализатора,
       которое соответствует одной из констант класса действия, только для чтения.
      </p>
     </dd>
    
    
     <dt id="parle-parser.props.reduceId"><var class="varname">reduceId</var></dt>
     <dd>
      <p class="para">
       Идентификатор правила грамматики, только что обработанный в действии сокращения.
       Значение соответствует токену или производственному идентификатору.
       Идентификатор доступен только для чтения.
      </p>
     </dd>
    
   </dl>
  </div>


 </div>

 
 




























































































































<h2>Содержание</h2><ul class="chunklist chunklist_reference"><li><a href="parle-parser.advance.php">Parle\Parser::advance</a> — Обрабатывает следующее правило парсера</li><li><a href="parle-parser.build.php">Parle\Parser::build</a> — Завершает грамматические правила</li><li><a href="parle-parser.consume.php">Parle\Parser::consume</a> — Потребляет данные для обработки</li><li><a href="parle-parser.dump.php">Parle\Parser::dump</a> — Выводит грамматику</li><li><a href="parle-parser.errorinfo.php">Parle\Parser::errorInfo</a> — Получает информацию об ошибке</li><li><a href="parle-parser.left.php">Parle\Parser::left</a> — Объявляет токен с левой ассоциативностью</li><li><a href="parle-parser.nonassoc.php">Parle\Parser::nonassoc</a> — Объявляет токен без ассоциативности</li><li><a href="parle-parser.precedence.php">Parle\Parser::precedence</a> — Объявляет правило приоритета</li><li><a href="parle-parser.push.php">Parle\Parser::push</a> — Добавляет грамматическое правило</li><li><a href="parle-parser.reset.php">Parle\Parser::reset</a> — Сбрасывает состояние парсера</li><li><a href="parle-parser.right.php">Parle\Parser::right</a> — Объявляет токен с правой ассоциативностью</li><li><a href="parle-parser.sigil.php">Parle\Parser::sigil</a> — Извлекает часть совпадения по правилу</li><li><a href="parle-parser.sigilcount.php">Parle\Parser::sigilCount</a> — Получает количество элементов в совпадающем правиле</li><li><a href="parle-parser.sigilname.php">Parle\Parser::sigilName</a> — Получает имя правила или токена</li><li><a href="parle-parser.token.php">Parle\Parser::token</a> — Объявляет токен</li><li><a href="parle-parser.tokenid.php">Parle\Parser::tokenId</a> — Получает идентификатор токена</li><li><a href="parle-parser.trace.php">Parle\Parser::trace</a> — Следит за работой парсера</li><li><a href="parle-parser.validate.php">Parle\Parser::validate</a> — Проверяет входные данные</li></ul>
</div>
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