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exception translators considered even for types deriving from std::exception, now

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- also added docs for exception translators
- updated approvals
This commit is contained in:
Phil Nash 2015-11-18 08:39:21 +00:00
parent ed6e9128a4
commit a49f088032
8 changed files with 101 additions and 28 deletions
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14
include/internal/catch_interfaces_exception.h
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@ -9,15 +9,20 @@
#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED
#include <string>
#include <vector>
#include "catch_interfaces_registry_hub.h"
namespace Catch {
typedef std::string(*exceptionTranslateFunction)();
struct IExceptionTranslator;
typedef std::vector<const IExceptionTranslator*> ExceptionTranslators;
struct IExceptionTranslator {
virtual ~IExceptionTranslator();
virtual std::string translate() const = 0;
virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;
};
struct IExceptionTranslatorRegistry {
@ -35,9 +40,12 @@ namespace Catch {
: m_translateFunction( translateFunction )
{}
virtual std::string translate() const {
virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const CATCH_OVERRIDE {
try {
throw;
if( it == itEnd )
throw;
else
return (*it)->translate( it+1, itEnd );
}
catch( T& ex ) {
return m_translateFunction( ex );