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96 lines
3.2 KiB
96 lines
3.2 KiB
/**
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* Copyright (C) 2014 Justin James.
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*
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* This license must be preserved.
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* Any applications, libraries, or code which make any use of any
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* component of this program must not be commercial, unless explicit
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* permission is granted from the original author. The use of this
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* program for non-profit purposes is permitted.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* In the event that this license restricts you from making desired use of this program, contact the original author.
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* Written by Justin James <justin.aj@hotmail.com>
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*/
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#if !defined _SHIFT_STRING_IMP_H_HEADER
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#define _SHIFT_STRING_IMP_H_HEADER
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/**
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* @file Shift_String_Imp.h
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* @brief Provides the implementations for Shift_String_Type functions.
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* Note: Modification of this file is not supported in any way.
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*/
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template<typename T> Jupiter::Shift_String_Type<T>::Shift_String_Type(Jupiter::Shift_String_Type<T> &&source) : Jupiter::String_Type<T>(std::move(source))
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{
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Jupiter::Shift_String_Type<T>::base = source.base;
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source.base = nullptr;
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}
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template<typename T> Jupiter::Shift_String_Type<T>::~Shift_String_Type()
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{
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if (Jupiter::Shift_String_Type<T>::base != nullptr) delete[] Jupiter::Shift_String_Type<T>::base;
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}
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template<typename T> size_t Jupiter::Shift_String_Type<T>::shiftLeft(size_t len)
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{
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size_t offset = Jupiter::String_Type<T>::str - Jupiter::Shift_String_Type<T>::base;
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if (len > offset) len = offset;
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Jupiter::String_Type<T>::str -= len;
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Jupiter::String_Type<T>::length += len;
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return len;
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}
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template<typename T> size_t Jupiter::Shift_String_Type<T>::shiftRight(size_t len)
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{
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if (len > Jupiter::String_Type<T>::length) len = Jupiter::String_Type<T>::length;
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Jupiter::String_Type<T>::str += len;
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Jupiter::String_Type<T>::length -= len;
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return len;
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}
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template<typename T> bool Jupiter::Shift_String_Type<T>::remove(const T &value)
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{
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if (Jupiter::String_Type<T>::length == 0) return false;
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if (*Jupiter::String_Type<T>::str == value)
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{
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if (Jupiter::String_Type<T>::length == 1) this->truncate(1);
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else this->shiftRight(1);
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return true;
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}
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return Jupiter::String_Type<T>::remove(value);
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}
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template<typename T> bool Jupiter::Shift_String_Type<T>::setBufferSize(size_t len)
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{
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if (len > Jupiter::String_Type<T>::length)
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{
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T *ptr = new T[len];
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for (unsigned int i = 0; i < Jupiter::String_Type<T>::length; i++) ptr[i] = Jupiter::String_Type<T>::str[i];
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delete[] Jupiter::Shift_String_Type<T>::base;
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Jupiter::Shift_String_Type<T>::base = ptr;
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Jupiter::String_Type<T>::str = Jupiter::Shift_String_Type<T>::base;
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return true;
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}
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return false;
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}
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template<typename T> bool Jupiter::Shift_String_Type<T>::setBufferSizeNoCopy(size_t len)
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{
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if (len > Jupiter::String_Type<T>::length)
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{
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Jupiter::String_Type<T>::length = 0;
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delete[] Jupiter::Shift_String_Type<T>::base;
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Jupiter::Shift_String_Type<T>::base = new T[len];
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Jupiter::String_Type<T>::str = Jupiter::Shift_String_Type<T>::base;
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return true;
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}
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Jupiter::String_Type<T>::length = 0;
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Jupiter::String_Type<T>::str = Jupiter::Shift_String_Type<T>::base;
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return false;
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}
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#endif // _SHIFT_STRING_IMP_H_HEADER
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