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org.codehaus.groovy.grails.web.json.parser
[Java] Class SimpleCharStream

java.lang.Object
  org.codehaus.groovy.grails.web.json.parser.SimpleCharStream

public class SimpleCharStream
extends java.lang.Object

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

Field Summary
protected int[] bufcolumn

protected char[] buffer

protected int[] bufline

int bufpos

Position in buffer.
protected int column

protected int inBuf

protected java.io.Reader inputStream

protected int line

protected int maxNextCharInd

protected boolean prevCharIsCR

protected boolean prevCharIsLF

static boolean staticFlag

Whether parser is static.
protected int tabSize

 
Constructor Summary
SimpleCharStream(java.io.Reader dstream, int startline, int startcolumn, int buffersize)

Constructor.
SimpleCharStream(java.io.Reader dstream, int startline, int startcolumn)

Constructor.
SimpleCharStream(java.io.Reader dstream)

Constructor.
SimpleCharStream(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn, int buffersize)

Constructor.
SimpleCharStream(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)

Constructor.
SimpleCharStream(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn)

Constructor.
SimpleCharStream(java.io.InputStream dstream, int startline, int startcolumn)

Constructor.
SimpleCharStream(java.io.InputStream dstream, java.lang.String encoding)

Constructor.
SimpleCharStream(java.io.InputStream dstream)

Constructor.
 
Method Summary
char BeginToken()

Start.
void Done()

Reset buffer when finished.
protected void ExpandBuff(boolean wrapAround)

protected void FillBuff()

java.lang.String GetImage()

Get token literal value.
char[] GetSuffix(int len)

Get the suffix.
void ReInit(java.io.Reader dstream, int startline, int startcolumn, int buffersize)

Reinitialise.
void ReInit(java.io.Reader dstream, int startline, int startcolumn)

Reinitialise.
void ReInit(java.io.Reader dstream)

Reinitialise.
void ReInit(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn, int buffersize)

Reinitialise.
void ReInit(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)

Reinitialise.
void ReInit(java.io.InputStream dstream, java.lang.String encoding)

Reinitialise.
void ReInit(java.io.InputStream dstream)

Reinitialise.
void ReInit(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn)

Reinitialise.
void ReInit(java.io.InputStream dstream, int startline, int startcolumn)

Reinitialise.
protected void UpdateLineColumn(char c)

void adjustBeginLineColumn(int newLine, int newCol)

Method to adjust line and column numbers for the start of a token.
void backup(int amount)

Backup a number of characters.
int getBeginColumn()

Get token beginning column number.
int getBeginLine()

Get token beginning line number.
int getColumn()

@deprecated

See Also:
getEndColumn
int getEndColumn()

Get token end column number.
int getEndLine()

Get token end line number.
int getLine()

@deprecated

See Also:
getEndLine
protected int getTabSize(int i)

char readChar()

Read a character.
protected void setTabSize(int i)

 
Methods inherited from class java.lang.Object
java.lang.Object#wait(), java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Field Detail

bufcolumn

protected int[] bufcolumn

buffer

protected char[] buffer

bufline

protected int[] bufline

bufpos

public int bufpos
Position in buffer.

column

protected int column

inBuf

protected int inBuf

inputStream

protected java.io.Reader inputStream

line

protected int line

maxNextCharInd

protected int maxNextCharInd

prevCharIsCR

protected boolean prevCharIsCR

prevCharIsLF

protected boolean prevCharIsLF

staticFlag

public static final boolean staticFlag
Whether parser is static.

tabSize

protected int tabSize

 
Constructor Detail

SimpleCharStream

public SimpleCharStream(java.io.Reader dstream, int startline, int startcolumn, int buffersize)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.Reader dstream, int startline, int startcolumn)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.Reader dstream)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn, int buffersize)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.InputStream dstream, int startline, int startcolumn)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.InputStream dstream, java.lang.String encoding)
Constructor.

SimpleCharStream

public SimpleCharStream(java.io.InputStream dstream)
Constructor.

 
Method Detail

BeginToken

public char BeginToken()
Start.

Done

public void Done()
Reset buffer when finished.

ExpandBuff

protected void ExpandBuff(boolean wrapAround)

FillBuff

protected void FillBuff()

GetImage

public java.lang.String GetImage()
Get token literal value.

GetSuffix

public char[] GetSuffix(int len)
Get the suffix.

ReInit

public void ReInit(java.io.Reader dstream, int startline, int startcolumn, int buffersize)
Reinitialise.

ReInit

public void ReInit(java.io.Reader dstream, int startline, int startcolumn)
Reinitialise.

ReInit

public void ReInit(java.io.Reader dstream)
Reinitialise.

ReInit

public void ReInit(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn, int buffersize)
Reinitialise.

ReInit

public void ReInit(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)
Reinitialise.

ReInit

public void ReInit(java.io.InputStream dstream, java.lang.String encoding)
Reinitialise.

ReInit

public void ReInit(java.io.InputStream dstream)
Reinitialise.

ReInit

public void ReInit(java.io.InputStream dstream, java.lang.String encoding, int startline, int startcolumn)
Reinitialise.

ReInit

public void ReInit(java.io.InputStream dstream, int startline, int startcolumn)
Reinitialise.

UpdateLineColumn

protected void UpdateLineColumn(char c)

adjustBeginLineColumn

public void adjustBeginLineColumn(int newLine, int newCol)
Method to adjust line and column numbers for the start of a token.

backup

public void backup(int amount)
Backup a number of characters.

getBeginColumn

public int getBeginColumn()
Get token beginning column number.

getBeginLine

public int getBeginLine()
Get token beginning line number.

getColumn

@Deprecated
public int getColumn()
deprecated:
See Also:
getEndColumn

getEndColumn

public int getEndColumn()
Get token end column number.

getEndLine

public int getEndLine()
Get token end line number.

getLine

@Deprecated
public int getLine()
deprecated:
See Also:
getEndLine

getTabSize

protected int getTabSize(@SuppressWarnings("unused") int i)

readChar

public char readChar()
Read a character.

setTabSize

protected void setTabSize(int i)

 

Groovy Documentation