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
