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StringRef conversions to/ from std::string

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This commit is contained in:
Phil Nash
2017-08-14 08:39:14 +01:00
parent 1aab791d67
commit c659e0fd3d
3 changed files with 54 additions and 3 deletions
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12
include/internal/catch_stringref.cpp
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@@ -60,8 +60,7 @@ namespace Catch {
StringRef::StringRef( String const& other ) noexcept
: m_start( other.c_str() ),
m_size( other.size() ),
m_data( nullptr )
m_size( other.size() )
{}
StringRef::StringRef( String&& str ) noexcept
@@ -71,7 +70,11 @@ namespace Catch {
{
str.m_data = StringData::getEmpty();
}
StringRef::StringRef( std::string const& stdString ) noexcept
: m_start( stdString.c_str() ),
m_size( stdString.size() )
{}
StringRef::~StringRef() noexcept {
if( isOwned() )
m_data->release();
@@ -81,6 +84,9 @@ namespace Catch {
swap( other );
return *this;
}
StringRef::operator std::string() const {
return std::string( m_start, m_size );
}
void StringRef::swap( StringRef& other ) noexcept {
std::swap( m_start, other.m_start );

3
include/internal/catch_stringref.h
View File

@@ -8,6 +8,7 @@
#define CATCH_STRINGREF_H_INCLUDED
#include <cstddef>
#include <string>
namespace Catch {
@@ -43,9 +44,11 @@ namespace Catch {
StringRef( char const* rawChars, size_type size ) noexcept;
StringRef( String const& other ) noexcept;
StringRef( String&& other ) noexcept;
StringRef( std::string const& stdString ) noexcept;
~StringRef() noexcept;
auto operator = ( StringRef other ) noexcept -> StringRef&;
operator std::string() const;
void swap( StringRef& other ) noexcept;