| /** \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 |