marf.nlp.Parsing.GrammarCompiler
Class ProbabilisticGrammarCompiler

java.lang.Object
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  +--marf.Storage.StorageManager
        |
        +--marf.nlp.Parsing.GrammarCompiler.GrammarCompiler
              |
              +--marf.nlp.Parsing.GrammarCompiler.ProbabilisticGrammarCompiler

All Implemented Interfaces:

IStorageManager, java.io.Serializable

public class ProbabilisticGrammarCompiler

extends GrammarCompiler

Probabilistic Grammar Compiler. TODO: document and refactor. $Id: ProbabilisticGrammarCompiler.java,v 1.14 2005/08/13 23:09:39 susan_fan Exp $

Since:

0.3.0

Version:

$Revision: 1.14 $

Author:

Serguei Mokhov

See Also:

Serialized Form

Field Summary

Fields inherited from class marf.nlp.Parsing.GrammarCompiler.GrammarCompiler

GrammarFileName, oGrammar, oGrammarAnalyzer, oGrammarElement, oRule, oToken, oTransitionTable

Fields inherited from class marf.Storage.StorageManager

bDumpOnNotFound, iCurrentDumpMode, oObjectToSerialize, strFilename

Fields inherited from interface marf.Storage.IStorageManager

DUMP_BINARY, DUMP_CSV_TEXT, DUMP_GZIP_BINARY, DUMP_HTML, DUMP_SQL, DUMP_XML, MARF_INTERFACE_CODE_REVISION, STORAGE_FILE_EXTENSIONS

Constructor Summary

ProbabilisticGrammarCompiler(java.lang.String pstrGrammarFilename)

Method Summary

protected void	addNextRHS()
void	compileGrammar() Compiles grammar.
protected void	createEpsilonToken()
protected void	createGrammarAnalyzer()
protected void	createRule()
static java.lang.String	getMARFSourceCodeRevision() Retrieves class' revision.

Methods inherited from class marf.nlp.Parsing.GrammarCompiler.GrammarCompiler

addIDToken, addTerminalToken, checkUndefinedNonTerminals, createEOFTerminal, createNextNonTerminal, getBusted, getGrammar, getGrammarElement, getGrammarFileName, getNextRHSToken, getTransitionTable, loadTT, outputStats, parseGrammar, serialize

Methods inherited from class marf.Storage.StorageManager

backSynchronizeObject, dump, dumpBinary, dumpCSV, dumpGzipBinary, dumpHTML, dumpSQL, dumpXML, enableDumpOnNotFound, getDefaultExtension, getDefaultExtension, getDumpMode, getFilename, restore, restoreBinary, restoreCSV, restoreGzipBinary, restoreHTML, restoreSQL, restoreXML, setDumpMode, setFilename

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProbabilisticGrammarCompiler

public ProbabilisticGrammarCompiler(java.lang.String pstrGrammarFilename)

Method Detail

createGrammarAnalyzer

protected void createGrammarAnalyzer()

Overrides:

createGrammarAnalyzer in class GrammarCompiler

compileGrammar

public void compileGrammar()

Description copied from class: GrammarCompiler

Compiles grammar. Compilation consitis of parsing source grammar file, creating rules, Terminals, Non-Terminals; then computes first and follow sets, and fills in a TransitionTable data structure.

Overrides:

compileGrammar in class GrammarCompiler

createEpsilonToken

protected void createEpsilonToken()

Overrides:

createEpsilonToken in class GrammarCompiler

createRule

protected void createRule()

Overrides:

createRule in class GrammarCompiler

addNextRHS

protected void addNextRHS()

Overrides:

addNextRHS in class GrammarCompiler

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Retrieves class' revision.

Returns:

revision string