mirror of https://github.com/acidanthera/audk.git
52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
/* ANTLRTokenStream.h
|
|
*
|
|
* SOFTWARE RIGHTS
|
|
*
|
|
* We reserve no LEGAL rights to the Purdue Compiler Construction Tool
|
|
* Set (PCCTS) -- PCCTS is in the public domain. An individual or
|
|
* company may do whatever they wish with source code distributed with
|
|
* PCCTS or the code generated by PCCTS, including the incorporation of
|
|
* PCCTS, or its output, into commerical software.
|
|
*
|
|
* We encourage users to develop software with PCCTS. However, we do ask
|
|
* that credit is given to us for developing PCCTS. By "credit",
|
|
* we mean that if you incorporate our source code into one of your
|
|
* programs (commercial product, research project, or otherwise) that you
|
|
* acknowledge this fact somewhere in the documentation, research report,
|
|
* etc... If you like PCCTS and have developed a nice tool with the
|
|
* output, please mention that you developed it using PCCTS. In
|
|
* addition, we ask that this header remain intact in our source code.
|
|
* As long as these guidelines are kept, we expect to continue enhancing
|
|
* this system and expect to make other tools available as they are
|
|
* completed.
|
|
*
|
|
* ANTLR 1.33
|
|
* Terence Parr
|
|
* Parr Research Corporation
|
|
* with Purdue University and AHPCRC, University of Minnesota
|
|
* 1989-2000
|
|
*/
|
|
|
|
#ifndef ATOKENSTREAM_H_GATE
|
|
#define ATOKENSTREAM_H_GATE
|
|
|
|
#include "pcctscfg.h"
|
|
|
|
/* This is really a behavior or protocol; it merely indicates the behavior
|
|
* required of the input and output of an ANTLRTokenBuffer. You could
|
|
* subclass it, but you can also just pass any old pointer to ANTLRTokenBuffer
|
|
* with a type cast (in which case, your getANTLRToken() would have to
|
|
* explicitly cast the input pointer to your REAL type (typically your lexer)).
|
|
*/
|
|
|
|
class ANTLRParser; // MR1
|
|
|
|
class DllExportPCCTS ANTLRTokenStream {
|
|
public:
|
|
virtual _ANTLRTokenPtr getToken() = 0;
|
|
virtual ANTLRParser * setParser(ANTLRParser * /*p MR23*/) {return 0; }; // MR12
|
|
virtual ANTLRParser * getParser() { return 0; }; // MR12
|
|
};
|
|
|
|
#endif
|