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      1 //
      2 //  ANTLRIntArray.h
      3 //  ANTLR
      4 //
      5 // Copyright (c) 2010 Ian Michell 2010 Alan Condit
      6 // All rights reserved.
      7 //
      8 // Redistribution and use in source and binary forms, with or without
      9 // modification, are permitted provided that the following conditions
     10 // are met:
     11 // 1. Redistributions of source code must retain the above copyright
     12 //    notice, this list of conditions and the following disclaimer.
     13 // 2. Redistributions in binary form must reproduce the above copyright
     14 //    notice, this list of conditions and the following disclaimer in the
     15 //    documentation and/or other materials provided with the distribution.
     16 // 3. The name of the author may not be used to endorse or promote products
     17 //    derived from this software without specific prior written permission.
     18 //
     19 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     20 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     21 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     22 // IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     23 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     24 // NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     28 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 
     30 #import <Cocoa/Cocoa.h>
     31 
     32 #define ANTLR_INT_ARRAY_INITIAL_SIZE 10
     33 
     34 @interface ANTLRIntArray : NSObject
     35 {
     36     NSUInteger BuffSize;
     37     NSUInteger count;
     38     NSInteger idx;
     39     NSMutableData *buffer;
     40     __strong NSInteger *intBuffer;
     41     BOOL SPARSE;
     42 }
     43 
     44 + (ANTLRIntArray *)newArray;
     45 + (ANTLRIntArray *)newArrayWithLen:(NSUInteger)aLen;
     46 
     47 - (id) init;
     48 - (id) initWithLen:(NSUInteger)aLen;
     49 
     50 - (void) dealloc;
     51 
     52 - (id) copyWithZone:(NSZone *)aZone;
     53 
     54 - (void) addInteger:(NSInteger) value;
     55 - (NSInteger) pop;
     56 - (void) push:(NSInteger) value;
     57 - (NSInteger) integerAtIndex:(NSUInteger) index;
     58 - (void) insertInteger:(NSInteger)anInteger AtIndex:(NSUInteger) anIndex;
     59 - (NSInteger)removeIntegerAtIndex:(NSUInteger) anIndex;
     60 - (void)replaceInteger:(NSInteger)aValue AtIndex:(NSUInteger)anIndex;
     61 - (void) reset;
     62 
     63 - (NSUInteger) count;
     64 - (NSUInteger) size;
     65 - (void) ensureCapacity:(NSUInteger) anIndex;
     66 
     67 @property (assign) NSUInteger BuffSize;
     68 @property (assign) NSUInteger count;
     69 @property (assign) NSInteger idx;
     70 @property (retain) NSMutableData *buffer;
     71 @property (assign) NSInteger *intBuffer;
     72 @property (assign) BOOL SPARSE;
     73 
     74 @end
     75