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Refactored ConsoleColour impl. Tweaked the (Windows) colours a bit.

Browse source 
Also fixed issue that would cause warnings on some compilers when doing REQUIRE( p ); where p is a pointer.
Moved to build 23
This commit is contained in:
Phil Nash 2013-03-11 18:38:29 +00:00
parent a04981b450
commit 3df6c0d1b4
7 changed files with 237 additions and 235 deletions
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214
include/internal/catch_console_colour_impl.hpp
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@ -10,102 +10,36 @@
#include "catch_console_colour.hpp"
#if !defined(CATCH_CONFIG_USE_ANSI_COLOUR_CODES) && !defined(CATCH_PLATFORM_WINDOWS)
#define CATCH_CONFIG_USE_ANSI_COLOUR_CODES 1
#endif
#if defined( CATCH_CONFIG_USE_ANSI_COLOUR_CODES )
#include <unistd.h>
namespace Catch {
// use POSIX/ ANSI console terminal codes
// Implementation contributed by Adam Strzelecki (http://github.com/nanoant)
// https://github.com/philsquared/Catch/pull/131
TextColour::TextColour( Colours colour ) {
if( colour )
set( colour );
}
TextColour::~TextColour() {
set( TextColour::None );
}
namespace { const char colourEscape = '\033'; }
inline bool shouldUseColour() {
static bool s_shouldUseColour
= CATCH_CONFIG_USE_ANSI_COLOUR_CODES != 0 &&
isatty( fileno(stdout) ) &&
!isDebuggerActive();
return s_shouldUseColour;
}
void TextColour::set( Colours colour ) {
if( shouldUseColour() ) {
switch( colour ) {
case TextColour::FileName:
std::cout << colourEscape << "[0m"; // white/ normal
break;
case TextColour::ResultError:
std::cout << colourEscape << "[1;31m"; // bold red
break;
case TextColour::ResultSuccess:
std::cout << colourEscape << "[1;32m"; // bold green
break;
case TextColour::Error:
std::cout << colourEscape << "[0;31m"; // red
break;
case TextColour::Success:
std::cout << colourEscape << "[0;32m"; // green
break;
case TextColour::OriginalExpression:
std::cout << colourEscape << "[0;36m"; // cyan
break;
case TextColour::ReconstructedExpression:
std::cout << colourEscape << "[0;33m"; // yellow
break;
case TextColour::None:
std::cout << colourEscape << "[0m"; // reset
}
}
}
} // namespace Catch
#elif defined ( CATCH_PLATFORM_WINDOWS )
#if defined ( CATCH_PLATFORM_WINDOWS ) /////////////////////////////////////////
#include <windows.h>
namespace Catch {
namespace {
namespace {
using namespace Catch;
WORD mapConsoleColour( TextColour::Colours colour ) {
switch( colour ) {
case TextColour::FileName:
return FOREGROUND_INTENSITY; // greyed out
case TextColour::ResultError:
return FOREGROUND_RED | FOREGROUND_INTENSITY; // bright red
case TextColour::ResultSuccess:
return FOREGROUND_GREEN | FOREGROUND_INTENSITY; // bright green
case TextColour::Error:
return FOREGROUND_RED; // dark red
case TextColour::Success:
return FOREGROUND_GREEN; // dark green
case TextColour::OriginalExpression:
return FOREGROUND_BLUE | FOREGROUND_GREEN; // turquoise
case TextColour::ReconstructedExpression:
return FOREGROUND_RED | FOREGROUND_GREEN; // greeny-yellow
default: return 0;
}
WORD mapConsoleColour( IConsoleColourCodes::Colours colour ) {
switch( colour ) {
case IConsoleColourCodes::FileName:
return FOREGROUND_INTENSITY; // greyed out
case IConsoleColourCodes::ResultError:
return FOREGROUND_RED | FOREGROUND_INTENSITY; // bright red
case IConsoleColourCodes::ResultSuccess:
return FOREGROUND_GREEN | FOREGROUND_INTENSITY; // bright green
case IConsoleColourCodes::Error:
return FOREGROUND_RED | FOREGROUND_INTENSITY; // bright red
case IConsoleColourCodes::Success:
return FOREGROUND_GREEN; // dark green
case IConsoleColourCodes::OriginalExpression:
return FOREGROUND_BLUE | FOREGROUND_GREEN; // turquoise
case IConsoleColourCodes::ReconstructedExpression:
return FOREGROUND_RED | FOREGROUND_GREEN; // greeny-yellow
default: return 0;
}
}
struct WindowsConsoleColourCodes : IConsoleColourCodes {
struct ConsoleColourImpl {
ConsoleColourImpl()
WindowsConsoleColourCodes()
: hStdout( GetStdHandle(STD_OUTPUT_HANDLE) ),
wOldColorAttrs( 0 )
{
@ -113,11 +47,11 @@ namespace Catch {
wOldColorAttrs = csbiInfo.wAttributes;
}
~ConsoleColourImpl() {
~WindowsConsoleColourCodes() {
SetConsoleTextAttribute( hStdout, wOldColorAttrs );
}
void set( TextColour::Colours colour ) {
void set( Colours colour ) {
WORD consoleColour = mapConsoleColour( colour );
if( consoleColour > 0 )
SetConsoleTextAttribute( hStdout, consoleColour );
@ -127,12 +61,90 @@ namespace Catch {
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
WORD wOldColorAttrs;
};
inline bool shouldUseColourForPlatform() {
return true;
}
TextColour::TextColour( Colours colour )
: m_impl( new ConsoleColourImpl() )
{
typedef WindowsConsoleColourCodes PlatformConsoleColourCodes;
} // end anon namespace
#else // Not Windows - assumed to be POSIX compatible //////////////////////////
#include <unistd.h>
namespace {
using namespace Catch;
// use POSIX/ ANSI console terminal codes
// Implementation contributed by Adam Strzelecki (http://github.com/nanoant)
// https://github.com/philsquared/Catch/pull/131
struct AnsiConsoleColourCodes : IConsoleColourCodes {
~AnsiConsoleColourCodes() {
set( None );
}
void set( Colours colour ) {
const char colourEscape = '\033';
switch( colour ) {
case FileName:
std::cout << colourEscape << "[0m"; // white/ normal
break;
case ResultError:
std::cout << colourEscape << "[0;31m"; // red
break;
case ResultSuccess:
std::cout << colourEscape << "[0;32m"; // green
break;
case Error:
std::cout << colourEscape << "[1;31m"; // bold red
break;
case Success:
std::cout << colourEscape << "[1;32m"; // bold green
break;
case OriginalExpression:
std::cout << colourEscape << "[0;36m"; // cyan
break;
case ReconstructedExpression:
std::cout << colourEscape << "[0;33m"; // yellow
break;
case None:
std::cout << colourEscape << "[0m"; // reset
}
}
};
inline bool shouldUseColourForPlatform() {
return isatty( fileno(stdout) );
}
typedef AnsiConsoleColourCodes PlatformConsoleColourCodes;
} // namespace Catch
#endif // not Windows
namespace {
struct NoConsoleColourCodes : IConsoleColourCodes {
void set( Colours ) {}
};
}
namespace Catch {
TextColour::TextColour( Colours colour ) : m_impl( NULL ) {
static bool s_shouldUseColour = shouldUseColourForPlatform() &&
!isDebuggerActive();
if( s_shouldUseColour )
m_impl = new PlatformConsoleColourCodes();
else
m_impl = new NoConsoleColourCodes();
if( colour )
m_impl->set( colour );
set( colour );
}
TextColour::~TextColour() {
@ -145,16 +157,4 @@ namespace Catch {
} // end namespace Catch
#else
namespace Catch {
TextColour::TextColour( Colours ){}
TextColour::~TextColour(){}
void TextColour::set( Colours ){}
} // end namespace Catch
#endif
#endif // TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED