parser
Class SimpleCharStream

java.lang.Object
  extended byparser.SimpleCharStream

public final 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
(package private) static int available
           
static int bufpos
           
(package private) static int bufsize
           
static boolean staticFlag
           
(package private) static int tokenBegin
           
 
Constructor Summary
SimpleCharStream(java.io.InputStream dstream)
           
SimpleCharStream(java.io.InputStream dstream, int startline, int startcolumn)
           
SimpleCharStream(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)
           
SimpleCharStream(java.io.Reader dstream)
           
SimpleCharStream(java.io.Reader dstream, int startline, int startcolumn)
           
SimpleCharStream(java.io.Reader dstream, int startline, int startcolumn, int buffersize)
           
 
Method Summary
static void adjustBeginLineColumn(int newLine, int newCol)
          Method to adjust line and column numbers for the start of a token.
static void backup(int amount)
           
 char BeginToken()
           
static void Done()
           
 int getBeginColumn()
           
 int getBeginLine()
           
static int getColumn()
          Deprecated.  
 int getEndColumn()
           
 int getEndLine()
           
 java.lang.String GetImage()
           
static int getLine()
          Deprecated.  
static char[] GetSuffix(int len)
           
static char readChar()
           
 void ReInit(java.io.InputStream dstream)
           
 void ReInit(java.io.InputStream dstream, int startline, int startcolumn)
           
 void ReInit(java.io.InputStream dstream, int startline, int startcolumn, int buffersize)
           
 void ReInit(java.io.Reader dstream)
           
 void ReInit(java.io.Reader dstream, int startline, int startcolumn)
           
 void ReInit(java.io.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

staticFlag

public static final boolean staticFlag
See Also:
Constant Field Values

bufsize

static int bufsize

available

static int available

tokenBegin

static int tokenBegin

bufpos

public static int bufpos
Constructor Detail

SimpleCharStream

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

SimpleCharStream

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

SimpleCharStream

public SimpleCharStream(java.io.Reader dstream)

SimpleCharStream

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

SimpleCharStream

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

SimpleCharStream

public SimpleCharStream(java.io.InputStream dstream)
Method Detail

BeginToken

public final char BeginToken()
                      throws java.io.IOException
Throws:
java.io.IOException

readChar

public static final char readChar()
                           throws java.io.IOException
Throws:
java.io.IOException

getColumn

public static final int getColumn()
Deprecated.  

See Also:
getEndColumn()

getLine

public static final int getLine()
Deprecated.  

See Also:
getEndLine()

getEndColumn

public final int getEndColumn()

getEndLine

public final int getEndLine()

getBeginColumn

public final int getBeginColumn()

getBeginLine

public final int getBeginLine()

backup

public static final void backup(int amount)

ReInit

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

ReInit

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

ReInit

public void ReInit(java.io.Reader dstream)

ReInit

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

ReInit

public void ReInit(java.io.InputStream dstream)

ReInit

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

GetImage

public final java.lang.String GetImage()

GetSuffix

public static final char[] GetSuffix(int len)

Done

public static void Done()

adjustBeginLineColumn

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