Package com.javacc.preprocessor

Class PreprocessorParser

java.lang.Object

com.javacc.preprocessor.PreprocessorParser

All Implemented Interfaces:

PreprocessorConstants

public class PreprocessorParser
extends Object
implements PreprocessorConstants

Nested Class Summary

Nested classes/interfaces inherited from interface com.javacc.preprocessor.PreprocessorConstants

PreprocessorConstants.LexicalState, PreprocessorConstants.TokenType

Field Summary

Fields

Modifier and Type	Field	Description
PreprocessorLexer	token_source	Generated Lexer.

Fields inherited from interface com.javacc.preprocessor.PreprocessorConstants

BUF_SIZE

Constructor Summary

Constructors

Constructor	Description
PreprocessorParser(PreprocessorLexer lexer)	Constructor with user supplied Lexer.
PreprocessorParser(InputStream stream)
PreprocessorParser(Reader reader)
PreprocessorParser(CharSequence content)
PreprocessorParser(CharSequence content, Map<String,String> definedSymbols)
PreprocessorParser(String inputSource, CharSequence content)
PreprocessorParser(String inputSource, Path path)
PreprocessorParser(Path path)
PreprocessorParser(Path path, Map<String,String> definedSymbols, boolean csharpMode)

Method Summary

Modifier and Type	Method	Description
void	addSymbols(Map<String,String> symbols)
void	cancel()
BitSet	getLineMarkers()
Token	getNextToken()
Token	getToken(int index)
boolean	isCancelled()
boolean	isParserTolerant()
boolean	isTreeBuildingEnabled()
com.javacc.preprocessor.PreprocessorParser.Expression	PP_AndExpression()
void	PP_Block()
void	PP_Content()
void	PP_DefStatement()
com.javacc.preprocessor.PreprocessorParser.Expression	PP_Expression()
void	PP_IfBlock()
com.javacc.preprocessor.PreprocessorParser.Expression	PP_NotExpression()
com.javacc.preprocessor.PreprocessorParser.Expression	PP_OrExpression()
com.javacc.preprocessor.PreprocessorParser.Expression	PP_Parentheses()
com.javacc.preprocessor.PreprocessorParser.Expression	PP_PrimaryExpression()
BitSet	PP_Root()
void	PP_UndefStatement()
void	setInputSource(String inputSource)
void	setParserTolerant(boolean tolerantParsing)
void	setSymbol(String symbol, String value)
void	unsetSymbol(String symbol)

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public PreprocessorLexer token_source

Generated Lexer.

Constructor Detail

PreprocessorParser

public PreprocessorParser(Path path,
                          Map<String,String> definedSymbols,
                          boolean csharpMode)
                   throws IOException

Throws:

IOException

PreprocessorParser

public PreprocessorParser(CharSequence content,
                          Map<String,String> definedSymbols)
                   throws IOException

Throws:

IOException

PreprocessorParser

public PreprocessorParser(String inputSource,
                          CharSequence content)

PreprocessorParser

public PreprocessorParser(CharSequence content)

PreprocessorParser

public PreprocessorParser(String inputSource,
                          Path path)
                   throws IOException

Parameters:

inputSource - just the name of the input source (typically the filename) that will be used in error messages and so on.

path - The location (typically the filename) from which to get the input to parse

Throws:

IOException

PreprocessorParser

public PreprocessorParser(Path path)
                   throws IOException

Parameters:

path - The location (typically the filename) from which to get the input to parse

Throws:

IOException

PreprocessorParser

public PreprocessorParser(InputStream stream)

PreprocessorParser

public PreprocessorParser(Reader reader)

PreprocessorParser

public PreprocessorParser(PreprocessorLexer lexer)

Constructor with user supplied Lexer.

Method Detail

getLineMarkers

public BitSet getLineMarkers()

setSymbol

public void setSymbol(String symbol,
                      String value)

unsetSymbol

public void unsetSymbol(String symbol)

addSymbols

public void addSymbols(Map<String,String> symbols)

cancel

public void cancel()

isCancelled

public boolean isCancelled()

setInputSource

public void setInputSource(String inputSource)

getNextToken

public final Token getNextToken()

Returns:

the next Token off the stream. This is the same as #getToken(1)

getToken

public final Token getToken(int index)

Parameters:

index - how many tokens to look ahead

Returns:

the specific regular (i.e. parsed) Token index ahead/behind in the stream. If we are in a lookahead, it looks ahead from the currentLookaheadToken Otherwise, it is the lastConsumedToken. If you pass in a negative number it goes backward.

PP_Root

public final BitSet PP_Root()
                     throws ParseException

Throws:

ParseException

PP_Block

public final void PP_Block()
                    throws ParseException

Throws:

ParseException

PP_Content

public final void PP_Content()
                      throws ParseException

Throws:

ParseException

PP_IfBlock

public final void PP_IfBlock()
                      throws ParseException

Throws:

ParseException

PP_DefStatement

public final void PP_DefStatement()
                           throws ParseException

Throws:

ParseException

PP_UndefStatement

public final void PP_UndefStatement()
                             throws ParseException

Throws:

ParseException

PP_Expression

public final com.javacc.preprocessor.PreprocessorParser.Expression PP_Expression()
                                                                          throws ParseException

Throws:

ParseException

PP_OrExpression

public final com.javacc.preprocessor.PreprocessorParser.Expression PP_OrExpression()
                                                                            throws ParseException

Throws:

ParseException

PP_AndExpression

public final com.javacc.preprocessor.PreprocessorParser.Expression PP_AndExpression()
                                                                             throws ParseException

Throws:

ParseException

PP_NotExpression

public final com.javacc.preprocessor.PreprocessorParser.Expression PP_NotExpression()
                                                                             throws ParseException

Throws:

ParseException

PP_Parentheses

public final com.javacc.preprocessor.PreprocessorParser.Expression PP_Parentheses()
                                                                           throws ParseException

Throws:

ParseException

PP_PrimaryExpression

public final com.javacc.preprocessor.PreprocessorParser.Expression PP_PrimaryExpression()
                                                                                 throws ParseException

Throws:

ParseException

isParserTolerant

public boolean isParserTolerant()

setParserTolerant

public void setParserTolerant(boolean tolerantParsing)

isTreeBuildingEnabled

public boolean isTreeBuildingEnabled()