mirror of https://gitee.com/openkylin/doxygen.git
120 lines
3.6 KiB
C++
120 lines
3.6 KiB
C++
/* Generated By:JavaCC: Do not edit this line. Token.h Version 7.0 */
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/* JavaCCOptions:STATIC=false,SUPPORT_CLASS_VISIBILITY_PUBLIC=true,TOKEN_INCLUDE=,TOKEN_SUPER_CLASS=null */
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#ifndef JAVACC_TOKEN_H
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#define JAVACC_TOKEN_H
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#include "JavaCC.h"
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namespace vhdl {
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namespace parser {
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/**
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* Describes the input token stream.
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*/
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class Token
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{
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public:
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/**
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* An integer that describes the kind of this token. This numbering
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* system is determined by JavaCCParser, and a table of these numbers is
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* stored in the file ...Constants.java.
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*/
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int kind = 0;
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/** The line number of the first character of this Token. */
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int beginLine = 0;
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/** The column number of the first character of this Token. */
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int beginColumn = 0;
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/** The line number of the last character of this Token. */
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int endLine = 0;
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/** The column number of the last character of this Token. */
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int endColumn = 0;
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/**
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* The string image of the token.
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*/
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JJString image;
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/**
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* A reference to the next regular (non-special) token from the input
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* stream. If this is the last token from the input stream, or if the
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* token manager has not read tokens beyond this one, this field is
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* set to NULL. This is true only if this token is also a regular
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* token. Otherwise, see below for a description of the contents of
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* this field.
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*/
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Token *next = 0;
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/**
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* This field is used to access special tokens that occur prior to this
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* token, but after the immediately preceding regular (non-special) token.
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* If there are no such special tokens, this field is set to NULL.
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* When there are more than one such special token, this field refers
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* to the last of these special tokens, which in turn refers to the next
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* previous special token through its specialToken field, and so on
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* until the first special token (whose specialToke_ field is NULL).
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* The next fields of special tokens refer to other special tokens that
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* immediately follow it (without an intervening regular token). If there
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* is no such token, this field is NULL.
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*/
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Token *specialToken = 0;
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/**
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* An optional attribute value of the Token.
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* Tokens which are not used as syntactic sugar will often contain
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* meaningful values that will be used later on by the compiler or
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* interpreter. This attribute value is often different from the image.
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* Any subclass of Token that actually wants to return a non-NULL value can
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* override this method as appropriate.
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*/
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void * getValue();
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/**
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* No-argument constructor
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*/
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Token();
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/**
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* Constructs a new token for the specified Image.
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*/
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Token(int kind);
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/**
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* Constructs a new token for the specified Image and Kind.
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*/
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Token(int kind, const JJString& image);
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virtual ~Token();
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/**
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* Returns the image.
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*/
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const JJString& toString();
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/**
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* Returns a new Token void *, by default. However, if you want, you
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* can create and return subclass objects based on the value of ofKind.
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* Simply add the cases to the switch for all those special cases.
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* For example, if you have a subclass of Token called IDToken that
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* you want to create if ofKind is ID, simply add something like :
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*
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* case MyParserConstants.ID : return new IDToken(ofKind, image);
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*
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* to the following switch statement. Then you can cast matchedToken
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* variable to the appropriate type and use sit in your lexical actions.
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*/
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static Token *newToken(int ofKind, const JJString& image);
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static Token *newToken(int ofKind);
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};
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}
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}
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#endif
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/* JavaCC - OriginalChecksum=9655bc4f00696eb7da69bb6a412e2c51 (do not edit this line) */
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