com.scriptbasic.lexer.elements

Class ConstAwareIdentifier

java.lang.Object

com.scriptbasic.lexer.elements.AbstractElementAnalyzer

com.scriptbasic.lexer.elements.Identifier

com.scriptbasic.lexer.elements.ConstAwareIdentifier

All Implemented Interfaces:

LexicalElementAnalyzer

public class ConstAwareIdentifier
extends Identifier

Constructor Summary

Constructors

Constructor and Description
ConstAwareIdentifier()

Method Summary

Methods

Modifier and Type	Method and Description
LexicalElement	read() Reads a lexeme and returns the created lexical element.

Methods inherited from class com.scriptbasic.lexer.elements.Identifier

setKeywordRecognizer

Methods inherited from class com.scriptbasic.lexer.elements.AbstractElementAnalyzer

getReader, setReader

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstAwareIdentifier

public ConstAwareIdentifier()

Method Detail

read

public LexicalElement read()
                    throws LexicalException

Description copied from interface: LexicalElementAnalyzer

Reads a lexeme and returns the created lexical element.

If the characters read from the reader show that the lexeme is not the type that the class implementing this interface can handle then the characters are pushed back to he reader and null is returned.

If the characters read from the reader show that the lexeme is the type that the class implementing this interface can handle, but is erroneous, then the method throws the exception.

Specified by:

read in interface LexicalElementAnalyzer

Overrides:

read in class Identifier

Returns:

the created lexeme or null

Throws:

LexicalException