Class JFlexLexer

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

public class JFlexLexer extends Object implements Lexer
This class is a scanner generated by JFlex 1.7.0 from the specification file src/grammar/lexer.flex
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
     
    static final int
    This character denotes the end of file
    static final int
    lexical states
  • Constructor Summary

    Constructors
    Constructor
    Description
    Creates a new scanner
  • Method Summary

    Modifier and Type
    Method
    Description
     
    int
     
    int
     
    int
    lex()
     
    void
    setCaptureCodeBody(boolean shouldCaptureCodeBody)
     
     
    final void
    yybegin(int newState)
    Enters a new lexical state
    final char
    yycharat(int pos)
    Returns the character at position pos from the matched text.
    final void
    Closes the input stream.
    final int
    Returns the length of the matched text region.
    int
    Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
    final boolean
    Returns true iff there are still streams left to read from on the stream stack.
    final void
    Closes the current input stream and continues to read from the one on top of the stream stack.
    void
    yypushback(int number)
    Pushes the specified amount of characters back into the input stream.
    final void
    Stores the current input stream on a stack, and reads from a new stream.
    final void
    yyreset(Reader reader)
    Resets the scanner to read from a new input stream.
    final int
    Returns the current lexical state.
    final String
    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 Details

  • Constructor Details

    • JFlexLexer

      public JFlexLexer(Reader in)
      Creates a new scanner
      Parameters:
      in - the java.io.Reader to read input from.
  • Method Details

    • setCaptureCodeBody

      public void setCaptureCodeBody(boolean shouldCaptureCodeBody)
    • text

      public String text()
      Specified by:
      text in interface Lexer
    • lex

      public int lex() throws IOException
      Specified by:
      lex in interface Lexer
      Throws:
      IOException
    • getLine

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

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

      public String getCodeBody()
      Specified by:
      getCodeBody in interface Lexer
    • yyclose

      public final void yyclose() throws IOException
      Closes the input stream.
      Throws:
      IOException
    • yypushStream

      public final void yypushStream(Reader reader)
      Stores the current input stream on a stack, and reads from a new stream. Lexical state, line, char, and column counting remain untouched. The current input stream can be restored with yypopstream (usually in an invalid input: '<'> action).
      Parameters:
      reader - the new input stream to read from
      See Also:
    • yypopStream

      public final void yypopStream() throws IOException
      Closes the current input stream and continues to read from the one on top of the stream stack.
      Throws:
      EmptyStackException - if there is no further stream to read from.
      IOException - if there was an error in closing the stream.
      See Also:
    • yymoreStreams

      public final boolean yymoreStreams()
      Returns true iff there are still streams left to read from on the stream stack.
    • yyreset

      public final void yyreset(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
      See Also:
    • 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 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()!
    • yylex

      public int yylex() throws 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