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Token Class Reference

Inheritance diagram for Token:
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Collaboration diagram for Token:
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List of all members.

Public Methods

int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
final String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()
int getLine ()
int getPos ()
String getText ()
void setLine (int line)
void setPos (int pos)
void setText (String text)
String toString ()

Static Public Methods

final Token newToken (int ofKind)

Public Attributes

int kind
int beginLine
int beginColumn
int endLine
int endColumn
String image
Token next
Token specialToken

Private Methods

void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)
void removeChild (Node child)
void replaceChild (Node oldChild, Node newChild)

Private Attributes

String text
int line
int pos

Detailed Description

Describes the input token stream.

Definition at line 38 of file abstraction/options/node/Token.java.

Member Function Documentation

final Token Token::newToken (  int   ofKind )  [inline, static]
 

Returns a new Token object, by default. However, if you want, you can create and return subclass objects based on the value of ofKind. Simply add the cases to the switch for all those special cases. For example, if you have a subclass of Token called IDToken that you want to create if ofKind is ID, simlpy add something like :

case MyParserConstants.ID : return new IDToken();

to the following switch statement. Then you can cast matchedToken variable to the appropriate type and use it in your lexical actions.

Definition at line 64 of file abstraction/predicate/parser/Token.java.

final String Token::toString (    )  [inline]
 

Returns the image.

Definition at line 74 of file abstraction/predicate/parser/Token.java.

Member Data Documentation

int Token::beginColumn
 

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.

Definition at line 21 of file abstraction/predicate/parser/Token.java.

int Token::beginLine
 

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.

Definition at line 21 of file abstraction/predicate/parser/Token.java.

int Token::endColumn
 

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.

Definition at line 21 of file abstraction/predicate/parser/Token.java.

int Token::endLine
 

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.

Definition at line 21 of file abstraction/predicate/parser/Token.java.

String Token::image
 

The string image of the token.

Definition at line 26 of file abstraction/predicate/parser/Token.java.

int Token::kind
 

An integer that describes the kind of this token. This numbering system is determined by JavaCCParser, and a table of these numbers is stored in the file ...Constants.java.

Definition at line 14 of file abstraction/predicate/parser/Token.java.

Token Token::next
 

A reference to the next regular (non-special) token from the input stream. If this is the last token from the input stream, or if the token manager has not read tokens beyond this one, this field is set to null. This is true only if this token is also a regular token. Otherwise, see below for a description of the contents of this field.

Definition at line 36 of file abstraction/predicate/parser/Token.java.

Token Token::specialToken
 

This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token. If there are no such special tokens, this field is set to null. When there are more than one such special token, this field refers to the last of these special tokens, which in turn refers to the next previous special token through its specialToken field, and so on until the first special token (whose specialToken field is null). The next fields of special tokens refer to other special tokens that immediately follow it (without an intervening regular token). If there is no such token, this field is null.

Definition at line 50 of file abstraction/predicate/parser/Token.java.

The documentation for this class was generated from the following files:
Generated at Thu Feb 7 07:22:30 2002 for Bandera by doxygen1.2.10 written by Dimitri van Heesch, © 1997-2001