212 lines
5.9 KiB
C++
212 lines
5.9 KiB
C++
#pragma once
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#include <wyString.h>
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#include "RefClass.hpp"
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#include <stdarg.h>
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namespace wylib
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{
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namespace string
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{
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template <class TS, typename TC>
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class CTRefString
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: public wylib::misc::CRefObject<TS>
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{
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typedef wylib::misc::CRefObject<TS> Inherited;
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typedef wylib::misc::CRefObjectImpl<TS> CRefTS;
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public:
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/* 构造函数列表 */
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CTRefString()
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:Inherited()
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{
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}
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CTRefString(const size_t len)
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{
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Inherited::m_ptr = new CRefTS(len);
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Inherited::m_ptr->addRef();
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}
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CTRefString(const TC* str)
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{
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operator = (str);
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}
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CTRefString(const TS& str)
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{
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Inherited::m_ptr = new CRefTS(str);
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Inherited::m_ptr->addRef();
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}
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CTRefString(const CTRefString<TS, TC>& rStr)
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{
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operator = (rStr);
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}
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public:
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/* 类型转换函数，转换为(const TC*)。
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注意： 如果当前字符串为NULL，则会返回""而不是NULL。
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*/
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inline operator const TC* () const
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{
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return Inherited::m_ptr ? Inherited::m_ptr->rawStr() : NULL;
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}
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/* 类型转换函数，转换为(const TC*)。
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注意： 如果当前字符串为NULL，则会返回""而不是NULL。
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*/
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inline operator TC* ()
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{
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return Inherited::m_ptr ? Inherited::m_ptr->rawStr() : NULL;
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}
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/* 赋值函数，赋予(const TC*)类型的值 */
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inline void operator = (const TC* data)
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{
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CRefTS *newPtr = new CRefTS();
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*((TS*)newPtr) = data;
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newPtr->addRef();
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if (Inherited::m_ptr) Inherited::m_ptr->release();
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Inherited::m_ptr = newPtr;
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}
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/* 赋值函数，赋予TS类型的值 */
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inline void operator = (const TS& str)
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{
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CRefTS *newPtr = new CRefTS();
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*((TS*)newPtr) = str;
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newPtr->addRef();
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if (Inherited::m_ptr) Inherited::m_ptr->release();
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Inherited::m_ptr = newPtr;
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}
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/* 与(const TC*)类型的字符串连接 */
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inline void operator += (const TC* data)
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{
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CRefTS *newPtr = new CRefTS();
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newPtr->addRef();
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if (Inherited::m_ptr) *((TS*)newPtr) = *Inherited::m_ptr;
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*newPtr += data;
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if (Inherited::m_ptr) Inherited::m_ptr->release();
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Inherited::m_ptr = newPtr;
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}
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/* 与自己或其他字符串连接 */
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inline void operator += (const TS& str)
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{
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CRefTS *newPtr = new CRefTS();
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newPtr->addRef();
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if (Inherited::m_ptr) *((TS*)newPtr) = *Inherited::m_ptr;
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*newPtr += str;
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if (Inherited::m_ptr) Inherited::m_ptr->release();
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Inherited::m_ptr = newPtr;
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}
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/* 判断与(const TC*)类型的字符串指针中的字符串数据是否相同（区分大小小写） */
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inline bool operator == (const TC* data) const
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{
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return compare( data ) == 0;
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}
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/* 判断与另一个字符串的数据是否相同（区分大小小写） */
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inline bool operator == (const TS& str) const
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{
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return compare( str ) == 0;
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}
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/* 判断与另一个引用字符串的数据是否相同（区分大小小写） */
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inline bool operator == (const CTRefString<TS, TC>& str) const
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{
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return compare( str ) == 0;
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}
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/* 判断与(const TC*)类型的字符串指针中的字符串数据是否不相同（区分大小小写） */
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inline bool operator != (const TC* data) const
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{
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return compare( data ) != 0;
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}
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/* 判断与另一个字符串的数据是否不相同（区分大小小写） */
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inline bool operator != (const TS& str) const
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{
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return compare( str.m_sStr ) != 0;
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}
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/* 判断与另一个引用字符串的数据是否不相同（区分大小小写） */
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inline bool operator != (const CTRefString<TS, TC>& str) const
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{
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return compare( str ) != 0;
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}
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public:
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/* 取得字符串指针 */
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inline const TC* rawStr() const
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{
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return Inherited::m_ptr ? Inherited::m_ptr->rawStr() : NULL;
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}
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/* 取得字符串指针 */
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inline TC* rawStr()
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{
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return Inherited::m_ptr ? Inherited::m_ptr->rawStr() : NULL;
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}
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/* 取得字符串长度 */
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inline size_t length() const
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{
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return Inherited::m_ptr ? Inherited::m_ptr->length() : 0;
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}
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/* 设置字符串长度(保留空间) */
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inline void setLength(const size_t len)
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{
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//CRefObjectImpl<TS> *newPtr = new CRefObjectImpl<TS>(len);
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CRefTS *newPtr = new CRefTS(len);
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newPtr->addRef();
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if (Inherited::m_ptr) Inherited::m_ptr->release();
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Inherited::m_ptr = newPtr;
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}
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/* 与另一个字符串指针对比 */
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inline int compare(const TC* data) const
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{
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if ( !Inherited::m_ptr )
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return !data ? 0: -1;
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if ( data == Inherited::m_ptr->rawStr() )
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return 0;
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return Inherited::m_ptr->compare(data);
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}
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/* 与另一个字符串类进行对比 */
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inline int compare(const TS& str) const
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{
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if ( !Inherited::m_ptr )
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return str.isEmpty() ? 0 : -1;
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if ( Inherited::m_ptr == &str )
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return 0;
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return Inherited::m_ptr->compare(str);
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}
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/* 与另一个引用字符串类进行对比 */
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inline int compare(const CTRefString<TS, TC>& str) const
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{
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if ( Inherited::m_ptr == str.Inherited::m_ptr )
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return 0;
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if ( ! Inherited::m_ptr ) return -1;
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return Inherited::m_ptr->compare(str->raw_ptr());
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}
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/* 格式化字符串 */
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inline size_t format(const TC* fmt, ...)
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{
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va_list args;
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size_t Result = 0;
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va_start(args, fmt);
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Result = format_args(fmt, args);
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va_end(args);
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return Result;
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}
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inline size_t format_args(const TC* fmt, va_list _Args)
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{
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size_t Result = 0;
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wylib::misc::CRefObjectImpl<TS> *newPtr = new wylib::misc::CRefObjectImpl<TS>();
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newPtr->addRef();
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Result = newPtr->format_args(fmt, _Args);
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if ( Inherited::m_ptr ) Inherited::m_ptr->release();
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Inherited::m_ptr = newPtr;
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return Result;
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}
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};
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typedef CTRefString<CWideString, wchar_t> CRefWideString;
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typedef CTRefString<CAnsiString, char> CRefAnsiString;
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};
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};
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#ifdef UNICODE
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typedef wylib::string::CRefWideString RefString;
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#else
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typedef wylib::string::CRefAnsiString RefString;
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#endif
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