org.yecht
Class TokenScanner

java.lang.Object
  org.yecht.TokenScanner

All Implemented Interfaces:

DefaultYAMLParser.yyInput

public class TokenScanner
extends Object
implements DefaultYAMLParser.yyInput

Field Summary

static int	QUOTELEN
static String[]	tnames

Constructor Summary

TokenScanner(Parser parser)

Method Summary

boolean	advance() move on to next token.
static DefaultYAMLParser.yyInput	createScanner(Parser parser)
static void	error(String msg, Parser parser)
void	RETURN_IMPLICIT(org.yecht.TokenScanner.QuotedString q)
int	token() classifies current token.
Object	value() associated with current token.

Methods inherited from class java.lang.Object

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

Field Detail

QUOTELEN

public static final int QUOTELEN

See Also:

Constant Field Values

tnames

public static final String[] tnames

Constructor Detail

TokenScanner

public TokenScanner(Parser parser)

Method Detail

error

public static void error(String msg,
                         Parser parser)

createScanner

public static DefaultYAMLParser.yyInput createScanner(Parser parser)

value

public Object value()

Description copied from interface: DefaultYAMLParser.yyInput

associated with current token. Should not be called if DefaultYAMLParser.yyInput.advance() returned false.

Specified by:

value in interface DefaultYAMLParser.yyInput

Returns:

value for DefaultYAMLParser.yyInput.token().

token

public int token()

Description copied from interface: DefaultYAMLParser.yyInput

classifies current token. Should not be called if DefaultYAMLParser.yyInput.advance() returned false.

Specified by:

token in interface DefaultYAMLParser.yyInput

Returns:

current %token or single character.

advance

public boolean advance()
                throws IOException

Description copied from interface: DefaultYAMLParser.yyInput

move on to next token.

Specified by:

advance in interface DefaultYAMLParser.yyInput

Returns:

false if positioned beyond tokens.

Throws:

IOException - on input error.

RETURN_IMPLICIT

public void RETURN_IMPLICIT(org.yecht.TokenScanner.QuotedString q)