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132 lines
3.8 KiB
132 lines
3.8 KiB
//===-- CFCMutableArray.cpp -----------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "CFCMutableArray.h"
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#include "CFCString.h"
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// CFCString constructor
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CFCMutableArray::CFCMutableArray(CFMutableArrayRef s)
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: CFCReleaser<CFMutableArrayRef>(s) {}
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// CFCMutableArray copy constructor
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CFCMutableArray::CFCMutableArray(const CFCMutableArray &rhs)
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: CFCReleaser<CFMutableArrayRef>(rhs) // NOTE: this won't make a copy of the
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// array, just add a new reference to
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// it
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{}
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// CFCMutableArray copy constructor
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CFCMutableArray &CFCMutableArray::operator=(const CFCMutableArray &rhs) {
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if (this != &rhs)
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*this = rhs; // NOTE: this operator won't make a copy of the array, just add
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// a new reference to it
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return *this;
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}
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// Destructor
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CFCMutableArray::~CFCMutableArray() {}
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CFIndex CFCMutableArray::GetCount() const {
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CFMutableArrayRef array = get();
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if (array)
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return ::CFArrayGetCount(array);
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return 0;
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}
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CFIndex CFCMutableArray::GetCountOfValue(CFRange range,
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const void *value) const {
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CFMutableArrayRef array = get();
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if (array)
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return ::CFArrayGetCountOfValue(array, range, value);
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return 0;
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}
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CFIndex CFCMutableArray::GetCountOfValue(const void *value) const {
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CFMutableArrayRef array = get();
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if (array)
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return ::CFArrayGetCountOfValue(array, CFRangeMake(0, GetCount()), value);
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return 0;
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}
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const void *CFCMutableArray::GetValueAtIndex(CFIndex idx) const {
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CFMutableArrayRef array = get();
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if (array) {
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const CFIndex num_array_items = ::CFArrayGetCount(array);
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if (0 <= idx && idx < num_array_items) {
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return ::CFArrayGetValueAtIndex(array, idx);
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}
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}
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return NULL;
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}
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bool CFCMutableArray::SetValueAtIndex(CFIndex idx, const void *value) {
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CFMutableArrayRef array = get();
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if (array != NULL) {
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const CFIndex num_array_items = ::CFArrayGetCount(array);
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if (0 <= idx && idx < num_array_items) {
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::CFArraySetValueAtIndex(array, idx, value);
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return true;
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}
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}
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return false;
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}
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bool CFCMutableArray::AppendValue(const void *value, bool can_create) {
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CFMutableArrayRef array = get();
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if (array == NULL) {
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if (!can_create)
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return false;
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array =
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::CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
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reset(array);
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}
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if (array != NULL) {
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::CFArrayAppendValue(array, value);
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return true;
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}
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return false;
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}
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bool CFCMutableArray::AppendCStringAsCFString(const char *s,
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CFStringEncoding encoding,
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bool can_create) {
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CFMutableArrayRef array = get();
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if (array == NULL) {
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if (!can_create)
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return false;
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array =
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::CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
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reset(array);
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}
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if (array != NULL) {
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CFCString cf_str(s, encoding);
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::CFArrayAppendValue(array, cf_str.get());
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return true;
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}
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return false;
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}
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bool CFCMutableArray::AppendFileSystemRepresentationAsCFString(
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const char *s, bool can_create) {
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CFMutableArrayRef array = get();
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if (array == NULL) {
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if (!can_create)
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return false;
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array =
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::CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
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reset(array);
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}
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if (array != NULL) {
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CFCString cf_path;
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cf_path.SetFileSystemRepresentation(s);
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::CFArrayAppendValue(array, cf_path.get());
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return true;
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}
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return false;
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}
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