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https://github.com/netease-im/NIM_Duilib_Framework.git
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76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
// This file defines some useful macros
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#ifndef BASE_MACROS_H_
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#define BASE_MACROS_H_
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#include <assert.h>
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#include <string>
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#include "base_types.h"
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// check the pointer is null and return null
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#define PTR_NULL(p) { assert(p); if (NULL == p) return NULL; }
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// check the pointer is null and return void
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#define PTR_VOID(p) { assert(p); if (NULL == p) return; }
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// check the pointer avalible， if not then return false
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#define PTR_FALSE(p) { assert(p); if (NULL == p) return false; }
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// delete pointer on safe mode
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#ifndef SAFE_DELETE
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#define SAFE_DELETE(p) { if (NULL != p) { delete (p); (p) = NULL; } }
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#endif
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// release object on safe mode
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#define SAFE_RELEASE(p) { if (NULL != p) { (p)->Release(); (p) = NULL; } }
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//namespace
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#ifndef NAMESPACE_USING_
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#define NAMESPACE_USING_(n) using namespace n;
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#endif
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#ifndef NAMESPACE_BEGIN_
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#define NAMESPACE_BEGIN_(n) namespace n {
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#endif
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#ifndef NAMESPACE_END_
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#define NAMESPACE_END_(n) }
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#endif
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#ifndef COUNT_OF
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#define COUNT_OF(array) (sizeof(array)/sizeof(array[0]))
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#endif
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// define some format string
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#define CHAR_FORMAT "%c"
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#define POINTER_FORMAT "%p"
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#define STRING_FORMAT "%s"
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#define INT8_FORMAT "%d"
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#define UINT8_FORMAT "%u"
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#define INT16_FORMAT "%d"
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#define UINT16_FORMAT "%u"
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#define INT32_FORMAT "%d"
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#define UINT32_FORMAT "%u"
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#define HEX8_FORMAT "%x"
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#define HEX16_FORMAT "%x"
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#define HEX32_FORMAT "%x"
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#define OCT8_FORMAT "%o"
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#define OCT16_FORMAT "%o"
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#define OCT32_FORMAT "%o"
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#define FLOAT_FORMAT "%f"
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#define DOUBLE_FORMAT "%lf"
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#if defined(COMPILER_MSVC)
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#define INT64_FORMAT "%I64d"
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#define UINT64_FORMAT "%I64u"
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#define HEX64_FORMAT "%I64x"
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#define OCT64_FORMAT "%I64o"
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#else //OS_WIN
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#define UINT64_FORMAT "%llu"
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#define INT64_FORMAT "%lld"
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#define HEX64_FORMAT "%llx"
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#define OCT64_FORMAT "%llo"
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#endif //OS_WIN
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#endif // BASE_MACROS_H_
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