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/** \file
* Base implementation of an ANTLR3 parser.
*
*
*/
#ifndef _ANTLR3_PARSER_H
#define _ANTLR3_PARSER_H
// [The "BSD licence"]
// Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC
// http://www.temporal-wave.com
// http://www.linkedin.com/in/jimidle
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. The name of the author may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <antlr3defs.h>
#include <antlr3baserecognizer.h>
#ifdef __cplusplus
extern "C" {
#endif
/** This is the main interface for an ANTLR3 parser.
*/
typedef struct ANTLR3_PARSER_struct
{
/** All superstructure implementers of this interface require a pointer to their selves,
* which they can reference using the super pointer here.
*/
void * super;
/** A pointer to the base recognizer, where most of the parser functions actually
* live because they are shared between parser and tree parser and this is the
* easier way than copying the interface all over the place. Macros hide this
* for the generated code so it is easier on the eye (though not the debugger ;-).
*/
pANTLR3_BASE_RECOGNIZER rec;
/** A provider of a tokenstream interface, for the parser to consume
* tokens from.
*/
pANTLR3_TOKEN_STREAM tstream;
/** A pointer to a function that installs a debugger object (it also
* installs the debugging versions of the parser methods. This means that
* a non debug parser incurs no overhead because of the debugging stuff.
*/
void (*setDebugListener) (struct ANTLR3_PARSER_struct * parser, pANTLR3_DEBUG_EVENT_LISTENER dbg);
/** A pointer to a function that installs a token stream
* for the parser.
*/
void (*setTokenStream) (struct ANTLR3_PARSER_struct * parser, pANTLR3_TOKEN_STREAM);
/** A pointer to a function that returns the token stream for this
* parser.
*/
pANTLR3_TOKEN_STREAM (*getTokenStream) (struct ANTLR3_PARSER_struct * parser);
/** Pointer to a function that knows how to free resources of an ANTLR3 parser.
*/
void (*free) (struct ANTLR3_PARSER_struct * parser);
}
ANTLR3_PARSER;
#ifdef __cplusplus
}
#endif
#endif
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