1// 2// ANTLRRuleStack.h 3// ANTLR 4// 5// Created by Alan Condit on 6/9/10. 6// [The "BSD licence"] 7// Copyright (c) 2010 Alan Condit 8// All rights reserved. 9// 10// Redistribution and use in source and binary forms, with or without 11// modification, are permitted provided that the following conditions 12// are met: 13// 1. Redistributions of source code must retain the above copyright 14// notice, this list of conditions and the following disclaimer. 15// 2. Redistributions in binary form must reproduce the above copyright 16// notice, this list of conditions and the following disclaimer in the 17// documentation and/or other materials provided with the distribution. 18// 3. The name of the author may not be used to endorse or promote products 19// derived from this software without specific prior written permission. 20// 21// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 32#import <Cocoa/Cocoa.h> 33#import "ANTLRBaseStack.h" 34#import "ANTLRHashRule.h" 35 36//#define GLOBAL_SCOPE 0 37//#define LOCAL_SCOPE 1 38#define HASHSIZE 101 39#define HBUFSIZE 0x2000 40 41@interface ANTLRRuleStack : ANTLRBaseStack { 42} 43 44// Contruction/Destruction 45+(ANTLRRuleStack *)newANTLRRuleStack; 46+(ANTLRRuleStack *)newANTLRRuleStack:(NSInteger)cnt; 47-(id)init; 48-(id)initWithLen:(NSInteger)cnt; 49-(void)dealloc; 50 51// Instance Methods 52- (id) copyWithZone:(NSZone *)aZone; 53/* clear -- reinitialize the maplist array */ 54 55- (NSInteger)count; 56- (NSInteger)size; 57 58- (ANTLRHashRule *) pop; 59 60- (void) insertObject:(ANTLRHashRule *)aHashRule atIndex:(NSInteger)idx; 61- (ANTLRHashRule *)objectAtIndex:(NSInteger)idx; 62- (void)putHashRuleAtRuleIndex:(NSInteger)aRuleIndex StartIndex:(NSInteger)aStartIndex StopIndex:(NSInteger)aStopIndex; 63@end 64