mirror of https://github.com/catchorg/Catch2.git
84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
/*
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* Copyright 2016 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#include "catch_string.h"
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#include "catch_stringref.h"
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#include "catch_stringbuilder.h"
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#include "catch_stringdata.h"
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#include <ostream>
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namespace Catch {
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String::String()
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: m_data( StringData::getEmpty() )
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{}
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String::String( StringRef const& stringRef )
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: m_data( StringData::create( stringRef ) )
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{}
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String::String( char const* rawString )
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: String( StringRef( rawString ) )
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{}
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String::String( String const& other )
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: m_data( other.m_data )
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{
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m_data->addRef();
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}
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String::String( String&& other ) noexcept
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: m_data( other.m_data )
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{
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other.m_data = StringData::getEmpty();
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}
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String::String( StringBuilder&& stringBuf )
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: m_data( stringBuf.m_data )
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{
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// const_cast is ok here because we are taking ownership
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const_cast<StringData*>( m_data )->size = stringBuf.size();
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stringBuf.m_data = StringData::getEmpty();
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stringBuf.m_size = 0;
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}
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String::~String() noexcept {
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m_data->release();
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}
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auto String::operator = ( String const& other ) -> String& {
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m_data = other.m_data;
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m_data->addRef();
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return *this;
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}
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auto String::empty() const noexcept -> bool {
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return m_data->size == 0;
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}
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auto String::size() const noexcept -> size_type {
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return m_data->size;
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}
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auto String::c_str() const noexcept -> char const* {
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return m_data->chars;
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}
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auto String::operator == ( StringRef const& other ) const noexcept -> bool {
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return other == StringRef( *this );
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}
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auto String::operator == ( char const* other ) const noexcept -> bool {
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return StringRef( other ) == StringRef( *this );
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}
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std::ostream& operator << ( std::ostream& os, String const& str ) {
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os << str.c_str();
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return os;
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}
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} // namespace Catch
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