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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-07-10 13:01:48 +1000
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-07-10 13:01:48 +1000
commitf9fc35785b53aa097a09ab1b865d33497ee1802e (patch)
treea6c8ea8e913ceab2c08e9f7698332bff08681552 /impl/antlr/libantlr3c-3.4/include/antlr3exception.h
parentd11acd6d52351b35c102e9c18e32d38a11975c5b (diff)
Move antlr. Add `make test` to Makefile.
Diffstat (limited to 'impl/antlr/libantlr3c-3.4/include/antlr3exception.h')
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-/** \file
- * Contains the definition of a basic ANTLR3 exception structure created
- * by a recognizer when errors are found/predicted.
- */
-#ifndef _ANTLR3_EXCEPTION_H
-#define _ANTLR3_EXCEPTION_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>
-
-/** Indicates that the recognizer received a token
- * in the input that was not predicted.
- */
-#define ANTLR3_RECOGNITION_EXCEPTION 1
-
-/** Name of exception #ANTLR3_RECOGNITION_EXCEPTION
- */
-#define ANTLR3_RECOGNITION_EX_NAME "org.antlr.runtime.RecognitionException"
-
-/** Indicates that the recognizer was expecting one token and found a
- * a different one.
- */
-#define ANTLR3_MISMATCHED_TOKEN_EXCEPTION 2
-
-/** Name of #ANTLR3_MISMATCHED_TOKEN_EXCEPTION
- */
-#define ANTLR3_MISMATCHED_EX_NAME "org.antlr.runtime.MismatchedTokenException"
-
-/** Recognizer could not find a valid alternative from the input
- */
-#define ANTLR3_NO_VIABLE_ALT_EXCEPTION 3
-
-/** Name of #ANTLR3_NO_VIABLE_ALT_EXCEPTION
- */
-#define ANTLR3_NO_VIABLE_ALT_NAME "org.antlr.runtime.NoViableAltException"
-
-/* Character in a set was not found
- */
-#define ANTLR3_MISMATCHED_SET_EXCEPTION 4
-
-/* Name of #ANTLR3_MISMATCHED_SET_EXCEPTION
- */
-#define ANTLR3_MISMATCHED_SET_NAME "org.antlr.runtime.MismatchedSetException"
-
-/* A rule predicting at least n elements found less than that,
- * such as: WS: " "+;
- */
-#define ANTLR3_EARLY_EXIT_EXCEPTION 5
-
-/* Name of #ANTLR3_EARLY_EXIT_EXCEPTION
- */
-#define ANTLR3_EARLY_EXIT_NAME "org.antlr.runtime.EarlyExitException"
-
-#define ANTLR3_FAILED_PREDICATE_EXCEPTION 6
-#define ANTLR3_FAILED_PREDICATE_NAME "org.antlr.runtime.FailedPredicateException"
-
-#define ANTLR3_MISMATCHED_TREE_NODE_EXCEPTION 7
-#define ANTLR3_MISMATCHED_TREE_NODE_NAME "org.antlr.runtime.MismatchedTreeNodeException"
-
-#define ANTLR3_REWRITE_EARLY_EXCEPTION 8
-#define ANTLR3_REWRITE_EARLY_EXCEPTION_NAME "org.antlr.runtime.tree.RewriteEarlyExitException"
-
-#define ANTLR3_UNWANTED_TOKEN_EXCEPTION 9
-#define ANTLR3_UNWANTED_TOKEN_EXCEPTION_NAME "org.antlr.runtime.UnwantedTokenException"
-
-#define ANTLR3_MISSING_TOKEN_EXCEPTION 10
-#define ANTLR3_MISSING_TOKEN_EXCEPTION_NAME "org.antlr.runtime.MissingTokenException"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Base structure for an ANTLR3 exception tracker
- */
-typedef struct ANTLR3_EXCEPTION_struct
-{
- /// Set to one of the exception type defines:
- ///
- /// - #ANTLR3_RECOGNITION_EXCEPTION
- /// - #ANTLR3_MISMATCHED_TOKEN_EXCEPTION
- /// - #ANTLR3_NO_VIABLE_ALT_EXCEPTION
- /// - #ANTLR3_MISMATCHED_SET_EXCEPTION
- /// - #ANTLR3_EARLY_EXIT_EXCEPTION
- /// - #ANTLR3_FAILED_PREDICATE_EXCEPTION
- /// - #ANTLR3_EARLY_EXIT_EXCEPTION
- ///
- ANTLR3_UINT32 type;
-
- /** The string name of the exception
- */
- void * name;
-
- /** The printable message that goes with this exception, in your preferred
- * encoding format. ANTLR just uses ASCII by default but you can ignore these
- * messages or convert them to another format or whatever of course. They are
- * really internal messages that you then decide how to print out in a form that
- * the users of your product will understand, as they are unlikely to know what
- * to do with "Recognition exception at: [[TOK_GERUND..... " ;-)
- */
- void * message;
-
- /** Name of the file/input source for reporting. Note that this may be NULL!!
- */
- pANTLR3_STRING streamName;
-
- /** If set to ANTLR3_TRUE, this indicates that the message element of this structure
- * should be freed by calling ANTLR3_FREE() when the exception is destroyed.
- */
- ANTLR3_BOOLEAN freeMessage;
-
- /** Indicates the index of the 'token' we were looking at when the
- * exception occurred.
- */
- ANTLR3_MARKER index;
-
- /** Indicates what the current token/tree was when the error occurred. Since not
- * all input streams will be able to retrieve the nth token, we track it here
- * instead. This is for parsers, and even tree parsers may set this.
- */
- void * token;
-
- /** Indicates the token we were expecting to see next when the error occurred
- */
- ANTLR3_UINT32 expecting;
-
- /** Indicates a set of tokens that we were expecting to see one of when the
- * error occurred. It is a following bitset list, so you can use load it and use ->toIntList() on it
- * to generate an array of integer tokens that it represents.
- */
- pANTLR3_BITSET_LIST expectingSet;
-
- /** If this is a tree parser exception then the node is set to point to the node
- * that caused the issue.
- */
- void * node;
-
- /** The current character when an error occurred - for lexers.
- */
- ANTLR3_UCHAR c;
-
- /** Track the line at which the error occurred in case this is
- * generated from a lexer. We need to track this since the
- * unexpected char doesn't carry the line info.
- */
- ANTLR3_UINT32 line;
-
- /** Character position in the line where the error occurred.
- */
- ANTLR3_INT32 charPositionInLine;
-
- /** decision number for NVE
- */
- ANTLR3_UINT32 decisionNum;
-
- /** State for NVE
- */
- ANTLR3_UINT32 state;
-
- /** Rule name for failed predicate exception
- */
- void * ruleName;
-
- /** Pointer to the next exception in the chain (if any)
- */
- struct ANTLR3_EXCEPTION_struct * nextException;
-
- /** Pointer to the input stream that this exception occurred in.
- */
- pANTLR3_INT_STREAM input;
-
- /** Pointer for you, the programmer to add anything you like to an exception.
- */
- void * custom;
-
- /** Pointer to a routine that is called to free the custom exception structure
- * when the exception is destroyed. Set to NULL if nothing should be done.
- */
- void (*freeCustom) (void * custom);
- void (*print) (struct ANTLR3_EXCEPTION_struct * ex);
- void (*freeEx) (struct ANTLR3_EXCEPTION_struct * ex);
-
-}
- ANTLR3_EXCEPTION;
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif