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