org.opensolaris.opengrok.search.context
Class HistoryLineTokenizer

java.lang.Object
  extended by org.opensolaris.opengrok.search.context.HistoryLineTokenizer

public class HistoryLineTokenizer
extends java.lang.Object

This class is a scanner generated by JFlex 1.4.1 on 9/18/09 11:09 AM from the specification file /home/mandrake/rpm/BUILD/opengrok-0.7-src/src/org/opensolaris/opengrok/search/context/HistoryLineTokenizer.lex


Field Summary
static java.util.HashSet<java.lang.String> stopset
           
static int YYEOF
          This character denotes the end of file
static int YYINITIAL
          lexical states
 
Constructor Summary
HistoryLineTokenizer(java.io.InputStream in)
          Creates a new scanner.
HistoryLineTokenizer(java.io.Reader in)
          Creates a new scanner There is also a java.io.InputStream version of this constructor.
 
Method Summary
 void dumpRest()
           
 void holdOn()
           
 void neverMind()
           
 java.lang.String next()
          Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
 void printContext()
           
 void reInit(char[] buf)
           
 void setAlt(boolean alt)
           
 void setFilename(java.lang.String filename)
          Set the name of the file we are working on (needed if we would like to generate a list of hits instead of generating html)
 void setHitList(java.util.List<Hit> hits)
           
 void setWriter(java.io.Writer out)
           
 void yybegin(int newState)
          Enters a new lexical state
 char yycharat(int pos)
          Returns the character at position pos from the matched text.
 void yyclose()
          Closes the input stream.
 int yylength()
          Returns the length of the matched text region.
 void yypushback(int number)
          Pushes the specified amount of characters back into the input stream.
 void yyreset(java.io.Reader reader)
          Resets the scanner to read from a new input stream.
 int yystate()
          Returns the current lexical state.
 java.lang.String yytext()
          Returns the text matched by the current regular expression.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

YYEOF

public static final int YYEOF
This character denotes the end of file

See Also:
Constant Field Values

YYINITIAL

public static final int YYINITIAL
lexical states

See Also:
Constant Field Values

stopset

public static final java.util.HashSet<java.lang.String> stopset
Constructor Detail

HistoryLineTokenizer

public HistoryLineTokenizer(java.io.Reader in)
Creates a new scanner There is also a java.io.InputStream version of this constructor.

Parameters:
in - the java.io.Reader to read input from.

HistoryLineTokenizer

public HistoryLineTokenizer(java.io.InputStream in)
Creates a new scanner. There is also java.io.Reader version of this constructor.

Parameters:
in - the java.io.Inputstream to read input from.
Method Detail

setWriter

public void setWriter(java.io.Writer out)

setHitList

public void setHitList(java.util.List<Hit> hits)

setFilename

public void setFilename(java.lang.String filename)
Set the name of the file we are working on (needed if we would like to generate a list of hits instead of generating html)

Parameters:
filename - the name of the file

setAlt

public void setAlt(boolean alt)

reInit

public void reInit(char[] buf)

holdOn

public void holdOn()

neverMind

public void neverMind()

printContext

public void printContext()
                  throws java.io.IOException
Throws:
java.io.IOException

dumpRest

public void dumpRest()
              throws java.io.IOException
Throws:
java.io.IOException

yyclose

public final void yyclose()
                   throws java.io.IOException
Closes the input stream.

Throws:
java.io.IOException

yyreset

public final void yyreset(java.io.Reader reader)
Resets the scanner to read from a new input stream. Does not close the old reader. All internal variables are reset, the old input stream cannot be reused (internal buffer is discarded and lost). Lexical state is set to ZZ_INITIAL.

Parameters:
reader - the new input stream

yystate

public final int yystate()
Returns the current lexical state.


yybegin

public final void yybegin(int newState)
Enters a new lexical state

Parameters:
newState - the new lexical state

yytext

public final java.lang.String yytext()
Returns the text matched by the current regular expression.


yycharat

public final char yycharat(int pos)
Returns the character at position pos from the matched text. It is equivalent to yytext().charAt(pos), but faster

Parameters:
pos - the position of the character to fetch. A value from 0 to yylength()-1.
Returns:
the character at position pos

yylength

public final int yylength()
Returns the length of the matched text region.


yypushback

public void yypushback(int number)
Pushes the specified amount of characters back into the input stream. They will be read again by then next call of the scanning method

Parameters:
number - the number of characters to be read again. This number must not be greater than yylength()!

next

public java.lang.String next()
                      throws java.io.IOException
Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.

Returns:
the next token
Throws:
java.io.IOException - if any I/O-Error occurs