1 // Copyright (C) 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
4 ******************************************************************************
5 * Copyright (C) 1997-2012, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 ******************************************************************************
10 * tab size: 8 (not used)
13 * Modification history
15 * 10/11/2001 Doug Ported from ICU4J
21 #include "unicode/rbnf.h"
25 #include "unicode/uobject.h"
32 // unsafe class for internal use only. assume memory allocations succeed, indexes are valid.
33 // should be a template, but we can't use them
35 class NFRuleList : public UMemory {
41 NFRuleList(uint32_t capacity = 10)
42 : fStuff(capacity ? (NFRule**)uprv_malloc(capacity * sizeof(NFRule*)) : NULL)
44 , fCapacity(capacity) {}
47 for(uint32_t i = 0; i < fCount; ++i) {
53 NFRule* operator[](uint32_t index) const { return fStuff != NULL ? fStuff[index] : NULL; }
54 NFRule* remove(uint32_t index) {
58 NFRule* result = fStuff[index];
60 for (uint32_t i = index; i < fCount; ++i) { // assumes small arrays
61 fStuff[i] = fStuff[i+1];
65 void add(NFRule* thing) {
66 if (fCount == fCapacity) {
68 fStuff = (NFRule**)uprv_realloc(fStuff, fCapacity * sizeof(NFRule*)); // assume success
71 fStuff[fCount++] = thing;
77 uint32_t size() const { return fCount; }
78 NFRule* last() const { return (fCount > 0 && fStuff != NULL) ? fStuff[fCount-1] : NULL; }
80 add(NULL); // ensure null termination
81 NFRule** result = fStuff;
89 int32_t size = fCount;
92 for (int32_t i = 0; i < size; i++) {
102 NFRuleList(const NFRuleList &other); // forbid copying of this class
103 NFRuleList &operator=(const NFRuleList &other); // forbid copying of this class