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<!DOCTYPE html PUBLIC "-//gnu.org///DTD XHTML 1.1 plus Target 1.0//EN" "../../resources/xhtml11-target10.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><title>Symbol (java_cup API)</title><script src="../../resources/gjdoc.js" type="text/javascript"><!-- this comment required for konqueror 3.2.2 --></script><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"/><meta name="generator" content="GNU Gjdoc Standard Doclet"/><meta name="keywords" content="java_cup.runtime.Symbol class"/><meta name="keywords" content="sym"/><meta name="keywords" content="parse_state"/><meta name="keywords" content="left"/><meta name="keywords" content="right"/><meta name="keywords" content="value"/><meta name="keywords" content="toString()"/><link rel="stylesheet" type="text/css" href="../../resources/gjdochtml-clean-layout.css" title="GNU Clean"/><link rel="stylesheet" type="text/css" href="../../resources/gjdochtml-clean-color1.css" title="GNU Clean"/></head><body class="content class" onload="if(parent.contentPageLoaded)parent.contentPageLoaded(document.title)"><table class="navbar div top"><tr><td class="navbar div top"><div class="navbar div top"><span class="navbar item enabled"><a href="../../overview-summary.html">Overview</a></span> <span class="navbar item enabled"><a href="package-summary.html">Package</a></span> <span class="navbar item active">Class</span> <span class="navbar item enabled"><a href="Symbol-uses.html">Use</a></span> <span class="navbar item enabled"><a href="tree.html">Tree</a></span> <span class="navbar item enabled"><a href="../../alphaindex.html">Index</a></span> <span class="navbar item enabled"><a href="../../deprecated.html">Deprecated</a></span> <span class="navbar item enabled"><a href="../../about.html">About</a></span></div></td></tr><tr><td class="navi"><a href="../../java_cup/runtime/Scanner.html">Prev Class</a> | <a href="../../java_cup/runtime/virtual_parse_stack.html">Next Class</a></td><td class="navi"><a href="../../index.html" title="Show in a frameset" target="_top">Frames</a> | <a href="Symbol.html" title="Show without frames" target="_top">No Frames</a> </td></tr><tr><td class="navi">Summary: Nested | <a href="#summary-fields">Field</a> | <a href="#summary-methods">Method</a> | <a href="#summary-constructors">Constr</a></td><td class="navi">Detail: Nested | <a href="#detail-fields">Field</a> | <a href="#detail-methods">Method</a> | <a href="#detail-constructors">Constr</a></td></tr></table><div class="class title outer"><h3 class="class title-package">java_cup.runtime</h3><h1 class="class title-class">Class Symbol</h1></div><div class="class inheritance-tree"><ul class="inheritance 0"><li class="inheritance 0"><code>java.lang.Object</code></li><li><ul class="inheritance 1"><li class="inheritance 1"><code>java_cup.runtime.Symbol</code></li><li></li></ul></li></ul></div><hr/><div class="class synopsis outer"><div class="class synopsis declaration"><code>public class <b class="class synopsis name">Symbol</b></code></div><div class="class synopsis superclass"><code>extends java.lang.Object</code></div></div><hr/><div class="class description"> Defines the Symbol class, which is used to represent all terminals
and nonterminals while parsing. The lexer should pass CUP Symbols
and CUP returns a Symbol.
</div><div class="taglet"><dl class="tag list"></dl><dt class="tag section header"><b>Version:</b></dt><dd>last updated: 7/3/96</dd></dl></div><div class="taglet"><dl class="tag list"><dt class="tag section header"><b>Author:</b></dt><dd class="tag item">Frank Flannery</dd></dl></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><a name="summary-fields" id="summary-fields"/><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h2 class="table header">Field Summary</h2></td></tr><tr><td class="left" valign="top"><code class="synopsis"> int</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#left">left</a></code></dt><dd class="description">
The data passed to parser
</dd></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis"> int</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#parse_state">parse_state</a></code></dt><dd class="description">The parse state to be recorded on the parse stack with this symbol.</dd></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis"> int</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#right">right</a></code></dt><dd class="description">
The data passed to parser
</dd></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis"> int</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#sym">sym</a></code></dt><dd class="description">The symbol number of the terminal or non terminal being represented </dd></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis"> Object</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#value">value</a></code></dt></dl></td></tr></table></dd></dl><a name="summary-constructors" id="summary-constructors"/><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h2 class="table header">Constructor Summary</h2></td></tr><tr><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#Symbol(int)">Symbol</a>(int sym_num)</code></dt><dd class="description">
Constructor for no value or l,r
</dd></dl></td></tr><tr><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#Symbol(int,Object)">Symbol</a>(int id, Object o)</code></dt><dd class="description">
Constructor for no l,r values
</dd></dl></td></tr><tr><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#Symbol(int,int,int)">Symbol</a>(int id, int l, int r)</code></dt><dd class="description">
Constructor for no value
</dd></dl></td></tr><tr><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#Symbol(int,int,int,Object)">Symbol</a>(int id, int l, int r, Object o)</code></dt><dd class="description">
Constructor for l,r values
</dd></dl></td></tr></table></dd></dl><a name="summary-methods" id="summary-methods"/><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h2 class="table header">Method Summary</h2></td></tr><tr><td class="left" valign="top"><code class="synopsis"> String</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#toString()">toString</a>()</code></dt><dd class="description">
Printing this token out.</dd></dl></td></tr></table></dd></dl><a name="detail-fields" id="detail-fields"/><h2 class="section header">Field Details</h2><div class="section"><a name="left" id="left"/><div class="member detail outer"><h3 class="member detail name">left</h3><pre class="member detail synopsis">public int left</pre><blockquote class="member detail name"><div class="member detail description">
The data passed to parser
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="parse_state" id="parse_state"/><div class="member detail outer"><h3 class="member detail name">parse_state</h3><pre class="member detail synopsis">public int parse_state</pre><blockquote class="member detail name"><div class="member detail description">The parse state to be recorded on the parse stack with this symbol.
This field is for the convenience of the parser and shouldn't be
modified except by the parser.
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="right" id="right"/><div class="member detail outer"><h3 class="member detail name">right</h3><pre class="member detail synopsis">public int right</pre><blockquote class="member detail name"><div class="member detail description">
The data passed to parser
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="sym" id="sym"/><div class="member detail outer"><h3 class="member detail name">sym</h3><pre class="member detail synopsis">public int sym</pre><blockquote class="member detail name"><div class="member detail description">The symbol number of the terminal or non terminal being represented </div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="value" id="value"/><div class="member detail outer"><h3 class="member detail name">value</h3><pre class="member detail synopsis">public Object value</pre><blockquote class="member detail name"><div class="member detail description"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div></div><a name="detail-constructors" id="detail-constructors"/><h2 class="section header">Constructor Details</h2><div class="section"><a name="Symbol(int)" id="Symbol(int)"/><div class="member detail outer"><h3 class="member detail name">Symbol</h3><pre class="member detail synopsis">public Symbol(int sym_num)</pre><blockquote class="member detail name"><div class="member detail description">
Constructor for no value or l,r
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="Symbol(int,Object)" id="Symbol(int,Object)"/><div class="member detail outer"><h3 class="member detail name">Symbol</h3><pre class="member detail synopsis">public Symbol(int id,
Object o)</pre><blockquote class="member detail name"><div class="member detail description">
Constructor for no l,r values
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="Symbol(int,int,int)" id="Symbol(int,int,int)"/><div class="member detail outer"><h3 class="member detail name">Symbol</h3><pre class="member detail synopsis">public Symbol(int id,
int l,
int r)</pre><blockquote class="member detail name"><div class="member detail description">
Constructor for no value
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="Symbol(int,int,int,Object)" id="Symbol(int,int,int,Object)"/><div class="member detail outer"><h3 class="member detail name">Symbol</h3><pre class="member detail synopsis">public Symbol(int id,
int l,
int r,
Object o)</pre><blockquote class="member detail name"><div class="member detail description">
Constructor for l,r values
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div></div><a name="detail-methods" id="detail-methods"/><h2 class="section header">Method Details</h2><div class="section"><a name="toString()" id="toString()"/><div class="member detail outer"><h3 class="member detail name">toString</h3><pre class="member detail synopsis">public String toString()</pre><blockquote class="member detail name"><div class="member detail description">
Printing this token out. (Override for pretty-print).
</div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div></div><p class="navbar bottom spacer"> </p><table class="navbar div bottom"><tr><td><div class="navbar div top"><span class="navbar item enabled"><a href="../../overview-summary.html">Overview</a></span> <span class="navbar item enabled"><a href="package-summary.html">Package</a></span> <span class="navbar item active">Class</span> <span class="navbar item enabled"><a href="Symbol-uses.html">Use</a></span> <span class="navbar item enabled"><a href="tree.html">Tree</a></span> <span class="navbar item enabled"><a href="../../alphaindex.html">Index</a></span> <span class="navbar item enabled"><a href="../../deprecated.html">Deprecated</a></span> <span class="navbar item enabled"><a href="../../about.html">About</a></span></div></td></tr></table></body></html>