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Replace std::string with StringRef in MessageInfo for macro capture

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Because the macro name is compile-time constant, we do not have to
worry about lifetimes and will avoid allocation in case of missing
SSO or long macro name.
This commit is contained in:
Martin Hořeňovský 2018-07-23 13:42:44 +02:00
parent b93284716e
commit 78804ea304
2 changed files with 6 additions and 5 deletions
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4
include/internal/catch_message.cpp
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@ -12,7 +12,7 @@
namespace Catch { namespace Catch {
MessageInfo::MessageInfo( std::string const& _macroName, MessageInfo::MessageInfo( StringRef const& _macroName,
SourceLineInfo const& _lineInfo, SourceLineInfo const& _lineInfo,
ResultWas::OfType _type ) ResultWas::OfType _type )
: macroName( _macroName ), : macroName( _macroName ),
@ -35,7 +35,7 @@ namespace Catch {
//////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////
Catch::MessageBuilder::MessageBuilder( std::string const& macroName, Catch::MessageBuilder::MessageBuilder( StringRef const& macroName,
SourceLineInfo const& lineInfo, SourceLineInfo const& lineInfo,
ResultWas::OfType type ) ResultWas::OfType type )
:m_info(macroName, lineInfo, type) {} :m_info(macroName, lineInfo, type) {}

7
include/internal/catch_message.h
View File

@ -12,15 +12,16 @@
#include "catch_result_type.h" #include "catch_result_type.h"
#include "catch_common.h" #include "catch_common.h"
#include "catch_stream.h" #include "catch_stream.h"
#include "catch_stringref.h"
namespace Catch { namespace Catch {
struct MessageInfo { struct MessageInfo {
MessageInfo( std::string const& _macroName, MessageInfo( StringRef const& _macroName,
SourceLineInfo const& _lineInfo, SourceLineInfo const& _lineInfo,
ResultWas::OfType _type ); ResultWas::OfType _type );
std::string macroName; StringRef macroName;
std::string message; std::string message;
SourceLineInfo lineInfo; SourceLineInfo lineInfo;
ResultWas::OfType type; ResultWas::OfType type;
@ -44,7 +45,7 @@ namespace Catch {
}; };
struct MessageBuilder : MessageStream { struct MessageBuilder : MessageStream {
MessageBuilder( std::string const& macroName, MessageBuilder( StringRef const& macroName,
SourceLineInfo const& lineInfo, SourceLineInfo const& lineInfo,
ResultWas::OfType type ); ResultWas::OfType type );