121 lines
3.0 KiB
Java
121 lines
3.0 KiB
Java
/* :folding=explicit:collapseFolds=1: */
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/*
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* $Id$
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*
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* Copyright (C) 2003, 2004 Slava Pestov.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package factor;
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import factor.jedit.FactorWordRenderer;
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public class FactorWord extends FactorArtifact implements FactorExternalizable,
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Comparable
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{
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public String vocabulary;
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public String name;
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public String stackEffect;
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public String documentation;
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/**
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* Parsing word definition.
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*/
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public FactorParsingDefinition parsing;
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private VocabularyLookup lookup;
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/**
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* For browsing, the parsing word that was used to define this word.
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*/
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private FactorWord definer;
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//{{{ FactorWord constructor
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public FactorWord(VocabularyLookup lookup,
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String vocabulary, String name)
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{
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this.lookup = lookup;
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this.vocabulary = vocabulary;
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this.name = name;
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} //}}}
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//{{{ toString() method
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public String toString()
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{
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return name == null ? "#<unnamed>" : name;
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} //}}}
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//{{{ getDefiner() method
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public FactorWord getDefiner()
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{
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if(definer == null)
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return new FactorWord(lookup,null,"DEFER:");
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else
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return definer;
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} //}}}
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//{{{ setDefiner() method
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public void setDefiner(FactorWord definer)
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{
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this.definer = definer;
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} //}}}
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//{{{ getShortString() method
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public String getShortString()
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{
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return name;
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} //}}}
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//{{{ getLongString() method
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public String getLongString()
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{
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return FactorWordRenderer.getWordHTMLString(this,false);
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} //}}}
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//{{{ forget() method
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public void forget()
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{
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/* Not allowed to forget parsing words, since that confuses our
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parser */
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if(parsing != null)
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return;
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lookup.forget(this);
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} //}}}
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//{{{ compareTo() method
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public int compareTo(Object o)
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{
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int c = name.compareTo(((FactorWord)o).name);
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if(c == 0)
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{
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return String.valueOf(vocabulary)
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.compareTo(String.valueOf(
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((FactorWord)o).vocabulary));
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}
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else
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return c;
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} //}}}
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}
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