2017-12-11 18:17:24 +08:00
										 
									 
								 
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								#include "..\ecommon.h"
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								#include <iomanip>
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								using namespace e2d;
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								EString::EString()
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								{
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									_size = 0;
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											2017-12-15 21:51:07 +08:00
										 
									 
								 
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									_string = new wchar_t[1];
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									_string[0] = 0;
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								}
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											2017-12-12 12:18:28 +08:00
										 
									 
								 
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								e2d::EString::EString(const wchar_t ch)
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								{
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									_size = 1;
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									_string = new wchar_t[2];
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									_string[0] = ch;
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									_string[1] = 0;
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								}
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								EString::EString(const wchar_t *str)
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								{
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									if (str)
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									{
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											2018-01-30 16:45:38 +08:00
										 
									 
								 
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										_size = static_cast<int>(wcslen(str));
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										_string = new wchar_t[_size + 1];
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										wcscpy_s(_string, _size + 1, str);
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									}
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									else
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									{
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											2017-12-16 15:49:48 +08:00
										 
									 
								 
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										this->EString::EString();
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									}
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								}
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								EString::EString(EString && str)
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								{
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									_size = str._size;
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									_string = str._string;
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									str._string = nullptr;
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								}
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								EString::EString(const EString &str)
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								{
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									if (str._size)
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									{
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										_size = str._size;
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										_string = new wchar_t[_size + 1];
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										wcscpy_s(_string, _size + 1, str._string);
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									}
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									else
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									{
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											2017-12-16 15:49:48 +08:00
										 
									 
								 
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										this->EString::EString();
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									}
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								}
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								e2d::EString::EString(const std::wstring &str)
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								{
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									if (!str.empty())
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									{
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										_size = static_cast<int>(str.length());
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										_string = new wchar_t[_size + 1];
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										wcscpy_s(_string, _size + 1, str.c_str());
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									}
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									else
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									{
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										this->EString::EString();
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									}
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								}
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								EString::~EString()
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								{
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									delete[] _string;
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								}
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								EString &EString::operator=(const wchar_t *str)
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								{
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									if (_string == str)
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										return *this;
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									if (str)
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									{
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										delete[] _string;
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											2018-01-30 16:45:38 +08:00
										 
									 
								 
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										_size = static_cast<int>(wcslen(str));
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										_string = new wchar_t[_size + 1];
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										wcscpy_s(_string, _size + 1, str);
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									}
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									else
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									{
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										_string = nullptr;
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										_size = 0;
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									}
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									return *this;
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								}
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								EString &EString::operator=(const EString &str)
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								{
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									if (_string == str._string)
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										return *this;
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									if (str._size)
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									{
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										delete[] _string;
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										_size = str._size;
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										_string = new wchar_t[_size + 1];
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										wcscpy_s(_string, _size + 1, str._string);
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									}
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									else
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									{
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										_string = nullptr;
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										_size = 0;
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									}
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									return *this;
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								}
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								EString & e2d::EString::operator=(const std::wstring &str)
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								{
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									if (!str.empty())
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									{
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										delete[] _string;
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										_size = static_cast<int>(str.length());
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										_string = new wchar_t[_size + 1];
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										wcscpy_s(_string, _size + 1, str.c_str());
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									}
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									else
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									{
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										_string = nullptr;
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										_size = 0;
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									}
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									return *this;
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								}
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								bool EString::operator==(const wchar_t *str)
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								{
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									return (wcscmp(str, _string) == 0);
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								}
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								bool EString::operator ==(const EString &str)
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								{
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									return (wcscmp(str._string, _string) == 0);
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								}
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								bool e2d::EString::operator==(const std::wstring &str)
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								{
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									return (str.compare(_string) == 0);
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								}
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								bool e2d::EString::operator!=(const wchar_t *str)
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								{
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									return (wcscmp(str, _string) != 0);
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								}
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								bool e2d::EString::operator!=(const EString &str)
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								{
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									return (wcscmp(str._string, _string) != 0);
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								}
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								bool e2d::EString::operator!=(const std::wstring &str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return (str.compare(_string) != 0);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								wchar_t &EString::operator[](int index)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									ASSERT(index >= 0 && index < _size, "EString subscript out of range");
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return _string[index];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString EString::operator+(const wchar_t *str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									EString str_temp(*this);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									str_temp += str;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return std::move(str_temp);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString EString::operator+(const wchar_t x)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									EString str_temp(*this);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									str_temp += x;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return std::move(str_temp);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString EString::operator+(const EString &str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									EString str_temp(*this);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									str_temp += str;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return std::move(str_temp);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString e2d::EString::operator+(const std::wstring &str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									EString str_temp(*this);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									str_temp += str;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return std::move(str_temp);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString &EString::operator+=(const wchar_t x)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									wchar_t *str_temp = new wchar_t[_size + 2];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (_string) wcscpy_s(str_temp, _size + 2, _string);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									str_temp[_size] = x;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									str_temp[_size + 1] = 0;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									delete[] _string;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_string = str_temp;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_size++;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString &EString::operator+=(const wchar_t *str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (!str) return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2018-01-30 16:45:38 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
									int d_size = static_cast<int>(wcslen(str));
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 18:17:24 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (d_size == 0) return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									wchar_t *str_temp = new wchar_t[_size + d_size + 1];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (_string) wcscpy_s(str_temp, _size + d_size + 1, _string);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									wcscpy_s(str_temp + _size, d_size + 1, str);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									delete[] _string;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_string = str_temp;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_size += d_size;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString &EString::operator+=(const EString &str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (str._size == 0) return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									wchar_t *str_temp = new wchar_t[_size + str._size + 1];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (_string) wcscpy_s(str_temp, _size + str._size + 1, _string);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									wcscpy_s(str_temp + _size, str._size + 1, str._string);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									delete[] _string;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_string = str_temp;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_size += str._size;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString & e2d::EString::operator+=(const std::wstring &str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (str.length() == 0) return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									wchar_t *str_temp = new wchar_t[_size + str.length() + 1];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									if (_string) wcscpy_s(str_temp, _size + str.length() + 1, _string);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									wcscpy_s(str_temp + _size, str.length() + 1, str.c_str());
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									delete[] _string;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_string = str_temp;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									_size += static_cast<int>(str.length());
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return *this;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-12 11:28:12 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								bool e2d::EString::operator<(EString const &str) const
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									for (int i = 0; i <= _size; i++)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										if (_string[i] != str._string[i])
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											return _string[i] < str[i];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return false;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								bool e2d::EString::operator<=(EString const &str) const
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									for (int i = 0; i <= _size; i++)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										if (_string[i] != str._string[i])
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											return _string[i] < str[i];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return true;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								bool e2d::EString::operator>(EString const &str) const
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									for (int i = 0; i <= _size; i++)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										if (_string[i] != str._string[i])
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											return _string[i] > str[i];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return false;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								bool e2d::EString::operator>=(EString const &str) const
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									for (int i = 0; i <= _size; i++)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										if (_string[i] != str._string[i])
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
											return _string[i] > str[i];
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return true;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 18:17:24 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								unsigned int e2d::EString::hash() const
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									unsigned int hash = 0;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									for (int i = 0; i < _size; i++)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										hash *= 16777619;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										hash ^= (unsigned int)towupper(_string[i]);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return (hash);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-12 12:18:28 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								EString e2d::operator+(const wchar_t ch, const EString &str)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return std::move((EString(ch) + str));
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString e2d::operator+(const wchar_t *str1, const EString &str2)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return std::move((EString(str1) + str2));
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								EString e2d::operator+(const EString &str1, const EString &str2)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
							
									return std::move((EString(str1) + str2));
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							 | 
							
								
							 | 
							
							
								}
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							 | 
							
							
								EString e2d::operator+(const std::wstring &str1, const EString &str2)
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							 | 
							
								
							 | 
							
							
								{
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							| 
								
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							 | 
							
							
									return std::move((EString(str1) + str2));
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							 | 
							
							
								}
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											2017-12-11 18:17:24 +08:00
										 
									 
								 
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							 | 
							
							
								std::wistream & e2d::operator>>(std::wistream &cin, EString &str)
							 | 
						
					
						
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							 | 
							
							
								{
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							 | 
							
							
									const int limit_string_size = 4096;
							 | 
						
					
						
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									str._string = new wchar_t[limit_string_size];
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							 | 
						
					
						
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							 | 
							
								
							 | 
							
							
									cin >> std::setw(limit_string_size) >> str._string;
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											2018-01-30 16:45:38 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
									str._size = static_cast<int>(wcslen(str._string));
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											2017-12-11 18:17:24 +08:00
										 
									 
								 
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							 | 
							
							
									return cin;
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								}
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								EString e2d::EString::upper() const
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								{
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									EString str(*this);
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									for (int i = 0; i < str._size; i++)
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										if (str._string[i] >= L'a' && str._string[i] <= L'z')
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											str._string[i] -= (L'a' - L'A');
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									return std::move(str);
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								}
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								EString e2d::EString::lower() const
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								{
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									EString str(*this);
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									for (int i = 0; i < str._size; i++)
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										str._string[i] = towlower(str._string[i]);
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									return std::move(str);
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								}
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								EString e2d::EString::sub(int offset, int count) const
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							 | 
							
								
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								{
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									if (_size == 0 || offset >= _size)
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										return std::move(EString());
							 | 
						
					
						
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									offset = offset >= 0 ? offset : 0;
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									if (count < 0 || (offset + count) > _size)
							 | 
						
					
						
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							 | 
							
							
										count = _size - offset;
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									EString str_temp;
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							| 
								
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							 | 
							
								
							 | 
							
							
									str_temp._string = new wchar_t[count + 1];
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									for (int i = 0; i < count; i++)
							 | 
						
					
						
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							 | 
							
								
							 | 
							
							
										str_temp._string[i] = (_string + offset)[i];
							 | 
						
					
						
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							 | 
							
								
							 | 
							
							
									str_temp._string[count] = 0;
							 | 
						
					
						
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							 | 
							
							
									return std::move(str_temp);
							 | 
						
					
						
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							 | 
							
							
								}
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											2017-12-11 22:41:53 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								int e2d::EString::findFirstOf(const wchar_t ch) const
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 18:17:24 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
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								{
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							 | 
							
							
									for (int i = 0; i < _size; i++)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										if (_string[i] == ch)
							 | 
						
					
						
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							 | 
							
							
											return i;
							 | 
						
					
						
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							 | 
							
							
									return -1;
							 | 
						
					
						
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							 | 
							
							
								}
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											2017-12-11 22:41:53 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								int e2d::EString::findLastOf(const wchar_t ch) const
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 18:17:24 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
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							| 
								
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							 | 
							
							
									int index = -1;
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									for (int i = 0; i < _size; i++)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
										if (_string[i] == ch)
							 | 
						
					
						
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							 | 
							
								
							 | 
							
							
											index = i;
							 | 
						
					
						
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							| 
								
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							 | 
							
							
									return index;
							 | 
						
					
						
							| 
								
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							 | 
							
							
								}
							 | 
						
					
						
							| 
								
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							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 22:41:53 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								EString & e2d::EString::append(const wchar_t ch)
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 18:17:24 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return (*this) += ch;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 22:41:53 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								EString & e2d::EString::append(const wchar_t * str)
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 18:17:24 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return (*this) += str;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 | 
						
					
						
							| 
								
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							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 22:41:53 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								EString & e2d::EString::append(const EString & str)
							 | 
						
					
						
							
								
									
										
										
										
											2017-12-11 18:17:24 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								{
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
									return (*this) += str;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								}
							 |