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113 lines
4.2 KiB
113 lines
4.2 KiB
// [The "BSD licence"]
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// Copyright (c) 2006-2007 Kay Roepke
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// 3. The name of the author may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#import <Foundation/Foundation.h>
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#import "Parser.h"
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#import "DebugEventListener.h"
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#import <sys/socket.h>
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#import <netinet/in.h>
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#import <netinet/tcp.h>
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#include <arpa/inet.h>
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// default port for ANTLRWorks
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#define DEFAULT_DEBUGGER_PORT 49001
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@interface DebugEventSocketProxy : NSObject <DebugEventListener> {
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int serverSocket;
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struct sockaddr debugger_sockaddr;
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socklen_t debugger_socklen;
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int debuggerSocket;
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NSFileHandle *debuggerFH;
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NSString *grammarName;
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int debuggerPort;
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}
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- (id) init;
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- (id) initWithGrammarName:(NSString *)aGrammarName debuggerPort:(NSInteger)aPort;
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- (void) waitForDebuggerConnection;
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- (void) waitForAck;
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- (void) sendToDebugger:(NSString *)message;
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- (void) sendToDebugger:(NSString *)message waitForResponse:(BOOL)wait;
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- (NSInteger) serverSocket;
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- (void) setServerSocket: (NSInteger) aServerSocket;
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- (NSInteger) debuggerSocket;
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- (void) setDebuggerSocket: (NSInteger) aDebuggerSocket;
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- (NSString *) grammarName;
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- (void) setGrammarName: (NSString *) aGrammarName;
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- (NSInteger) debuggerPort;
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- (void) setDebuggerPort: (NSInteger) aDebuggerPort;
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- (NSString *) escapeNewlines:(NSString *)aString;
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#pragma mark -
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#pragma mark DebugEventListener Protocol
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- (void) enterRule:(NSString *)ruleName;
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- (void) enterAlt:(NSInteger)alt;
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- (void) exitRule:(NSString *)ruleName;
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- (void) enterSubRule:(NSInteger)decisionNumber;
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- (void) exitSubRule:(NSInteger)decisionNumber;
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- (void) enterDecision:(NSInteger)decisionNumber;
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- (void) exitDecision:(NSInteger)decisionNumber;
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- (void) consumeToken:(id<Token>)t;
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- (void) consumeHiddenToken:(id<Token>)t;
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- (void) LT:(NSInteger)i foundToken:(id<Token>)t;
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- (void) mark:(NSInteger)marker;
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- (void) rewind:(NSInteger)marker;
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- (void) rewind;
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- (void) beginBacktrack:(NSInteger)level;
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- (void) endBacktrack:(NSInteger)level wasSuccessful:(BOOL)successful;
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- (void) locationLine:(NSInteger)line column:(NSInteger)pos;
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- (void) recognitionException:(RecognitionException *)e;
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- (void) beginResync;
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- (void) endResync;
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- (void) semanticPredicate:(NSString *)predicate matched:(BOOL)result;
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- (void) commence;
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- (void) terminate;
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#pragma mark Tree Parsing
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- (void) consumeNode:(unsigned)nodeHash ofType:(NSInteger)type text:(NSString *)text;
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- (void) LT:(NSInteger)i foundNode:(unsigned)nodeHash ofType:(NSInteger)type text:(NSString *)text;
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#pragma mark AST Events
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- (void) createNilNode:(unsigned)hash;
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- (void) createNode:(unsigned)hash text:(NSString *)text type:(NSInteger)type;
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- (void) createNode:(unsigned)hash fromTokenAtIndex:(NSInteger)tokenIndex;
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- (void) makeNode:(unsigned)newRootHash parentOf:(unsigned)oldRootHash;
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- (void) addChild:(unsigned)childHash toTree:(unsigned)treeHash;
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- (void) setTokenBoundariesForTree:(unsigned)nodeHash From:(NSInteger)tokenStartIndex To:(NSInteger)tokenStopIndex;
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@end
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