org.anarres.cpp
Class LexerSource

java.lang.Object
  org.anarres.cpp.Source
      org.anarres.cpp.LexerSource

All Implemented Interfaces:

Closeable, Iterable<Token>

Direct Known Subclasses:

FileLexerSource, InputLexerSource, StringLexerSource

public class LexerSource
extends Source

Does not handle digraphs.

Constructor Summary

LexerSource(Reader r, boolean ppvalid)

Method Summary

void	close()
int	getColumn() Returns the current column number within this Source.
int	getLine() Returns the current line number within this Source.
Token	token() Returns the next Token parsed from this input stream.

Methods inherited from class org.anarres.cpp.Source

error, iterator, setListener, skipline, warning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LexerSource

public LexerSource(Reader r,
                   boolean ppvalid)

Method Detail

getLine

public int getLine()

Description copied from class: Source

Returns the current line number within this Source.

Overrides:

getLine in class Source

getColumn

public int getColumn()

Description copied from class: Source

Returns the current column number within this Source.

Overrides:

getColumn in class Source

token

public Token token()
            throws IOException,
                   LexerException

Description copied from class: Source

Returns the next Token parsed from this input stream.

Specified by:

token in class Source

Throws:

IOException

LexerException

See Also:

Token

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class Source

Throws:

IOException