org.apache.velocity.runtime.parser

Class VelocityCharStream

public final class VelocityCharStream extends Object implements CharStream

An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).

Field Summary
int	available
int[]	bufcolumn
char[]	buffer
int[]	bufline
int	bufpos
int	bufsize
int	column
int	inBuf
Reader	inputStream
int	line
int	maxNextCharInd
boolean	prevCharIsCR
boolean	prevCharIsLF
static boolean	staticFlag
int	tokenBegin

Constructor Summary
	VelocityCharStream(Reader dstream, int startline, int startcolumn, int buffersize)
	VelocityCharStream(Reader dstream, int startline, int startcolumn)
	VelocityCharStream(InputStream dstream, int startline, int startcolumn, int buffersize)
	VelocityCharStream(InputStream dstream, int startline, int startcolumn)

Method Summary
void	adjustBeginLineColumn(int newLine, int newCol) Method to adjust line and column numbers for the start of a token.
void	backup(int amount)
char	BeginToken()
void	Done()
void	ExpandBuff(boolean wrapAround)
void	FillBuff()
int	getBeginColumn()
int	getBeginLine()
int	getColumn()
int	getEndColumn()
int	getEndLine()
int	getLine()
String	GetImage()
char[]	GetSuffix(int len)
char	readChar()
void	ReInit(Reader dstream, int startline, int startcolumn, int buffersize)
void	ReInit(Reader dstream, int startline, int startcolumn)
void	ReInit(InputStream dstream, int startline, int startcolumn, int buffersize)
void	ReInit(InputStream dstream, int startline, int startcolumn)
void	UpdateLineColumn(char c)

Field Detail

available

int available

bufcolumn

private int[] bufcolumn

buffer

private char[] buffer

bufline

private int[] bufline

bufpos

public int bufpos

bufsize

int bufsize

column

private int column

inBuf

private int inBuf

inputStream

private Reader inputStream

line

private int line

maxNextCharInd

private int maxNextCharInd

prevCharIsCR

private boolean prevCharIsCR

prevCharIsLF

private boolean prevCharIsLF

staticFlag

public static final boolean staticFlag

tokenBegin

int tokenBegin

Constructor Detail

VelocityCharStream

public VelocityCharStream(Reader dstream, int startline, int startcolumn, int buffersize)

VelocityCharStream

public VelocityCharStream(Reader dstream, int startline, int startcolumn)

VelocityCharStream

public VelocityCharStream(InputStream dstream, int startline, int startcolumn, int buffersize)

VelocityCharStream

public VelocityCharStream(InputStream dstream, int startline, int startcolumn)

Method Detail

adjustBeginLineColumn

public void adjustBeginLineColumn(int newLine, int newCol)

Method to adjust line and column numbers for the start of a token.

backup

public final void backup(int amount)

BeginToken

public final char BeginToken()

Done

public void Done()

ExpandBuff

private final void ExpandBuff(boolean wrapAround)

FillBuff

private final void FillBuff()

getBeginColumn

public final int getBeginColumn()

getBeginLine

public final int getBeginLine()

getColumn

public final int getColumn()

Deprecated:

See Also: VelocityCharStream

getEndColumn

public final int getEndColumn()

getEndLine

public final int getEndLine()

getLine

public final int getLine()

Deprecated:

See Also: VelocityCharStream

GetImage

public final String GetImage()

GetSuffix

public final char[] GetSuffix(int len)

readChar

public final char readChar()

ReInit

public void ReInit(Reader dstream, int startline, int startcolumn, int buffersize)

ReInit

public void ReInit(Reader dstream, int startline, int startcolumn)

ReInit

public void ReInit(InputStream dstream, int startline, int startcolumn, int buffersize)

ReInit

public void ReInit(InputStream dstream, int startline, int startcolumn)

UpdateLineColumn

private final void UpdateLineColumn(char c)

Copyright B) 2002 Apache Software Foundation. All Rights Reserved.