org.tinygroup.jspengine.el.parser
类 SimpleCharStream

java.lang.Object
  org.tinygroup.jspengine.el.parser.SimpleCharStream

public class SimpleCharStream
extends Object

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

字段摘要

protected int[]	bufcolumn
protected char[]	buffer
protected int[]	bufline
int	bufpos
protected int	column
protected int	inBuf
protected Reader	inputStream
protected int	line
protected int	maxNextCharInd
protected boolean	prevCharIsCR
protected boolean	prevCharIsLF
static boolean	staticFlag

构造方法摘要

SimpleCharStream(InputStream dstream)

SimpleCharStream(InputStream dstream, int startline, int startcolumn)

SimpleCharStream(InputStream dstream, int startline, int startcolumn, int buffersize)

SimpleCharStream(Reader dstream)

SimpleCharStream(Reader dstream, int startline, int startcolumn)

SimpleCharStream(Reader dstream, int startline, int startcolumn, int buffersize)

方法摘要

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()
protected void	ExpandBuff(boolean wrapAround)
protected void	FillBuff()
int	getBeginColumn()
int	getBeginLine()
int	getColumn() 已过时。
int	getEndColumn()
int	getEndLine()
String	GetImage()
int	getLine() 已过时。
char[]	GetSuffix(int len)
char	readChar()
void	ReInit(InputStream dstream)
void	ReInit(InputStream dstream, int startline, int startcolumn)
void	ReInit(InputStream dstream, int startline, int startcolumn, int buffersize)
void	ReInit(Reader dstream)
void	ReInit(Reader dstream, int startline, int startcolumn)
void	ReInit(Reader dstream, int startline, int startcolumn, int buffersize)
protected void	UpdateLineColumn(char c)

从类 java.lang.Object 继承的方法

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

字段详细信息

staticFlag

public static final boolean staticFlag

另请参见：

常量字段值

bufpos

public int bufpos

bufline

protected int[] bufline

bufcolumn

protected int[] bufcolumn

column

protected int column

line

protected int line

prevCharIsCR

protected boolean prevCharIsCR

prevCharIsLF

protected boolean prevCharIsLF

inputStream

protected Reader inputStream

buffer

protected char[] buffer

maxNextCharInd

protected int maxNextCharInd

inBuf

protected int inBuf

构造方法详细信息

SimpleCharStream

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

SimpleCharStream

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

SimpleCharStream

public SimpleCharStream(Reader dstream)

SimpleCharStream

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

SimpleCharStream

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

SimpleCharStream

public SimpleCharStream(InputStream dstream)

方法详细信息

ExpandBuff

protected void ExpandBuff(boolean wrapAround)

FillBuff

protected void FillBuff()
                 throws IOException

抛出：

IOException

BeginToken

public char BeginToken()
                throws IOException

抛出：

IOException

UpdateLineColumn

protected void UpdateLineColumn(char c)

readChar

public char readChar()
              throws IOException

抛出：

IOException

getColumn

public int getColumn()

已过时。

另请参见：

getEndColumn()

getLine

public int getLine()

已过时。

另请参见：

getEndLine()

getEndColumn

public int getEndColumn()

getEndLine

public int getEndLine()

getBeginColumn

public int getBeginColumn()

getBeginLine

public int getBeginLine()

backup

public void backup(int amount)

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(Reader dstream)

ReInit

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

ReInit

public void ReInit(InputStream dstream)

ReInit

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

GetImage

public String GetImage()

GetSuffix

public char[] GetSuffix(int len)

Done

public void Done()

adjustBeginLineColumn

public void adjustBeginLineColumn(int newLine,
                                  int newCol)

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