org.opensolaris.opengrok.search.context
Class HistoryLineTokenizer

java.lang.Object
  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