Package net.sourceforge.pmd.lang.vm.util

Class VelocityCharStream

java.lang.Object

net.sourceforge.pmd.lang.vm.util.VelocityCharStream

All Implemented Interfaces:

net.sourceforge.pmd.lang.ast.CharStream

public final class VelocityCharStream
extends Object
implements net.sourceforge.pmd.lang.ast.CharStream

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

Field Summary

Fields

Modifier and Type	Field	Description
int	bufpos
static boolean	STATIC_FLAG

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
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()
int	getBeginColumn()
int	getBeginLine()
int	getColumn()	Deprecated.
int	getEndColumn()
int	getEndLine()
String	GetImage()
int	getLine()	Deprecated.
char[]	GetSuffix(int len)
char	readChar()
void	reInit(InputStream dstream, int startline, int startcolumn)
void	reInit(InputStream dstream, int startline, int startcolumn, int buffersize)
void	reInit(Reader dstream, int startline, int startcolumn)
void	reInit(Reader dstream, int startline, int startcolumn, int buffersize)

Methods inherited from class java.lang.Object

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

Field Detail

STATIC_FLAG

public static final boolean STATIC_FLAG

See Also:

Constant Field Values

bufpos

public int bufpos

Constructor Detail

VelocityCharStream

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

Parameters:

dstream -

startline -

startcolumn -

buffersize -

VelocityCharStream

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

Parameters:

dstream -

startline -

startcolumn -

VelocityCharStream

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

Parameters:

dstream -

startline -

startcolumn -

buffersize -

VelocityCharStream

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

Parameters:

dstream -

startline -

startcolumn -

Method Detail

BeginToken

public char BeginToken()
                throws IOException

Specified by:

BeginToken in interface net.sourceforge.pmd.lang.ast.CharStream

Throws:

IOException

readChar

public char readChar()
              throws IOException

Specified by:

readChar in interface net.sourceforge.pmd.lang.ast.CharStream

Throws:

IOException

getColumn

@Deprecated
public int getColumn()

Deprecated.

Specified by:

getColumn in interface net.sourceforge.pmd.lang.ast.CharStream

getLine

@Deprecated
public int getLine()

Deprecated.

Specified by:

getLine in interface net.sourceforge.pmd.lang.ast.CharStream

getEndColumn

public int getEndColumn()

Specified by:

getEndColumn in interface net.sourceforge.pmd.lang.ast.CharStream

getEndLine

public int getEndLine()

Specified by:

getEndLine in interface net.sourceforge.pmd.lang.ast.CharStream

getBeginColumn

public int getBeginColumn()

Specified by:

getBeginColumn in interface net.sourceforge.pmd.lang.ast.CharStream

getBeginLine

public int getBeginLine()

Specified by:

getBeginLine in interface net.sourceforge.pmd.lang.ast.CharStream

backup

public void backup(int amount)

Specified by:

backup in interface net.sourceforge.pmd.lang.ast.CharStream

reInit

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

Parameters:

dstream -

startline -

startcolumn -

buffersize -

reInit

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

Parameters:

dstream -

startline -

startcolumn -

reInit

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

Parameters:

dstream -

startline -

startcolumn -

buffersize -

reInit

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

Parameters:

dstream -

startline -

startcolumn -

GetImage

public String GetImage()

Specified by:

GetImage in interface net.sourceforge.pmd.lang.ast.CharStream

GetSuffix

public char[] GetSuffix(int len)

Specified by:

GetSuffix in interface net.sourceforge.pmd.lang.ast.CharStream

Done

public void Done()

Specified by:

Done in interface net.sourceforge.pmd.lang.ast.CharStream

adjustBeginLineColumn

public void adjustBeginLineColumn(int newLine,
                                  int newCol)

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

Parameters:

newLine -

newCol -