com.thoughtworks.qdox.parser.impl
Class JFlexLexer

java.lang.Object
  extended bycom.thoughtworks.qdox.parser.impl.JFlexLexer
All Implemented Interfaces:
Lexer

public class JFlexLexer
extends java.lang.Object
implements Lexer

This class is a scanner generated by JFlex 1.3.5 on 8/11/07 11:43 AM from the specification file file:/usr/src/RPM/BUILD/qdox/src/grammar/lexer.flex


Field Summary
static int ASSIGNMENT
           
static int CHAR
           
static int CODEBLOCK
           
static int JAVADOC
           
static int MULTILINECOMMENT
          lexical states
static int SINGLELINECOMMENT
           
static int STRING
           
static int YYEOF
          This character denotes the end of file
static int YYINITIAL
           
 
Constructor Summary
JFlexLexer(java.io.InputStream in)
          Creates a new scanner.
JFlexLexer(java.io.Reader in)
          Creates a new scanner There is also a java.io.InputStream version of this constructor.
 
Method Summary
 int getColumn()
           
 int getLine()
           
 int lex()
           
 java.lang.String text()
           
 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.
 int yylex()
          Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
 void yyreset(java.io.Reader reader)
          Closes the current stream, and 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

MULTILINECOMMENT

public static final int MULTILINECOMMENT
lexical states

See Also:
Constant Field Values

ASSIGNMENT

public static final int ASSIGNMENT
See Also:
Constant Field Values

STRING

public static final int STRING
See Also:
Constant Field Values

CODEBLOCK

public static final int CODEBLOCK
See Also:
Constant Field Values

YYINITIAL

public static final int YYINITIAL
See Also:
Constant Field Values

SINGLELINECOMMENT

public static final int SINGLELINECOMMENT
See Also:
Constant Field Values

CHAR

public static final int CHAR
See Also:
Constant Field Values

JAVADOC

public static final int JAVADOC
See Also:
Constant Field Values
Constructor Detail

JFlexLexer

public JFlexLexer(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.

JFlexLexer

public JFlexLexer(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

text

public java.lang.String text()
Specified by:
text in interface Lexer

lex

public int lex()
        throws java.io.IOException
Specified by:
lex in interface Lexer
Throws:
java.io.IOException

getLine

public int getLine()
Specified by:
getLine in interface Lexer

getColumn

public int getColumn()
Specified by:
getColumn in interface Lexer

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)
                   throws java.io.IOException
Closes the current stream, and resets the scanner to read from a new input stream. All internal variables are reset, the old input stream cannot be reused (internal buffer is discarded and lost). Lexical state is set to YY_INITIAL.

Parameters:
reader - the new input stream
Throws:
java.io.IOException

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.


yylex

public int yylex()
          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:
IOException - if any I/O-Error occurs


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