#include <Token.h>
Public Member Functions | |
void * | getValue () |
Token () | |
Token (int kind) | |
Token (int kind, JAVACC_STRING_TYPE image) | |
virtual | ~Token () |
JAVACC_STRING_TYPE | toString () |
Static Public Member Functions | |
static Token * | newToken (int ofKind, JAVACC_STRING_TYPE image) |
static Token * | newToken (int ofKind) |
Public Attributes | |
int | kind |
int | beginLine |
int | beginColumn |
int | endLine |
int | endColumn |
JAVACC_STRING_TYPE | image |
Token * | next |
Token * | specialToken |
vhdl::parser::Token::Token | ( | int | kind | ) |
vhdl::parser::Token::Token | ( | int | kind, |
JAVACC_STRING_TYPE | image | ||
) |
void * vhdl::parser::Token::getValue | ( | ) |
An optional attribute value of the Token. Tokens which are not used as syntactic sugar will often contain meaningful values that will be used later on by the compiler or interpreter. This attribute value is often different from the image. Any subclass of Token that actually wants to return a non-NULL value can override this method as appropriate.
Describes the input token stream. An optional attribute value of the Token. Tokens which are not used as syntactic sugar will often contain meaningful values that will be used later on by the compiler or interpreter. This attribute value is often different from the image. Any subclass of Token that actually wants to return a non-NULL value can override this method as appropriate.
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static |
Returns a new Token void *, 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, simply add something like :
case MyParserConstants.ID : return new IDToken(ofKind, image);
to the following switch statement. Then you can cast matchedToken variable to the appropriate type and use sit in your lexical actions.
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, simply add something like :
case MyParserConstants.ID : return new IDToken(ofKind, image);
to the following switch statement. Then you can cast matchedToken variable to the appropriate type and use sit in your lexical actions.
Definition at line 73 of file Token.cc.
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static |
Definition at line 81 of file Token.cc.
JAVACC_STRING_TYPE vhdl::parser::Token::toString | ( | ) |
Returns the image.
int vhdl::parser::Token::beginColumn |
int vhdl::parser::Token::beginLine |
int vhdl::parser::Token::endColumn |
int vhdl::parser::Token::endLine |
JAVACC_STRING_TYPE vhdl::parser::Token::image |
int vhdl::parser::Token::kind |
Token* vhdl::parser::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.
Token* vhdl::parser::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 specialToke_ 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.