1 /* collection.h -*- coding: utf-8; -*- 2 * 3 * Copyright (c) 2010-2021 Takashi Kato <ktakashi@ymail.com> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 22 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 26 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $Id: $ 29 */ 30 #ifndef SAGITTARIUS_PRIVATE_COLLECTION_H_ 31 #define SAGITTARIUS_PRIVATE_COLLECTION_H_ 32 33 /* definition of collections */ 34 #include "sagittariusdefs.h" 35 #include "clos.h" 36 37 SG_CLASS_DECL(Sg_CollectionClass); 38 SG_CLASS_DECL(Sg_SequenceClass); 39 SG_CLASS_DECL(Sg_DictionaryClass); 40 SG_CLASS_DECL(Sg_OrderedDictionaryClass); 41 42 #define SG_CLASS_COLLECTION (&Sg_CollectionClass) 43 #define SG_CLASS_SEQUENCE (&Sg_SequenceClass) 44 #define SG_CLASS_DICTIONARY (&Sg_DictionaryClass) 45 #define SG_CLASS_ORDERED_DICTIONARY (&Sg_OrderedDictionaryClass) 46 47 extern SgClass *Sg__OrderedDictionaryCPL[]; 48 extern SgClass *Sg__SequenceCPL[]; 49 50 #define SG_CLASS_COLLECTION_CPL (Sg__SequenceCPL+1) 51 #define SG_CLASS_SEQUENCE_CPL (Sg__SequenceCPL) 52 #define SG_CLASS_DICTIONARY_CPL (Sg__OrderedDictionaryCPL+2) 53 #define SG_CLASS_ORDERED_DICTIONARY_CPL (Sg__OrderedDictionaryCPL) 54 55 typedef struct SgDictEntryRec 56 { 57 intptr_t key; 58 intptr_t value; 59 } SgDictEntry; 60 61 typedef enum SgDictOpRec { 62 SG_DICT_GET, 63 SG_DICT_CREATE, 64 SG_DICT_DELETE 65 } SgDictOp; 66 67 typedef enum { 68 SG_DICT_NO_OVERWRITE = (1L<<0), /* do not overwrite the existing entry */ 69 SG_DICT_NO_CREATE = (1L<<1), /* do not create new one if no match */ 70 SG_DICT_ON_COPY = (1L<<2) /* [Internal use only] */ 71 } SgDictSetFlags; 72 73 #define SG_DICT_ENTRY_KEY(e) SG_OBJ((e)->key) 74 #define SG_DICT_ENTRY_VALUE(e) SG_OBJ((e)->value) 75 #define SG_DICT_ENTRY_SET_VALUE(e, v) \ 76 SG_OBJ((e)->value = (intptr_t)v) 77 78 79 80 #endif /* SAGITTARIUS_COLLECTION_H_ */ 81