123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
/*
|
|
* Created by Phil on 11/5/2012.
|
|
* Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
|
|
*
|
|
* Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
*/
|
|
#ifndef TWOBLUECUBES_CATCH_EXPRESSION_HPP_INCLUDED
|
|
#define TWOBLUECUBES_CATCH_EXPRESSION_HPP_INCLUDED
|
|
|
|
#include "catch_resultinfo_builder.hpp"
|
|
#include "catch_evaluate.hpp"
|
|
|
|
namespace Catch
|
|
{
|
|
|
|
template<typename T>
|
|
class Expression
|
|
{
|
|
void operator = ( const Expression& );
|
|
|
|
public:
|
|
Expression( ResultInfoBuilder& result, T lhs )
|
|
: m_result( result ),
|
|
m_lhs( lhs )
|
|
{}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator == ( const RhsT& rhs ) {
|
|
return m_result.captureExpression<Internal::IsEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator != ( const RhsT& rhs ) {
|
|
return m_result.captureExpression<Internal::IsNotEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator < ( const RhsT& rhs ) {
|
|
return m_result.captureExpression<Internal::IsLessThan>( m_lhs, rhs );
|
|
}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator > ( const RhsT& rhs ) {
|
|
return m_result.captureExpression<Internal::IsGreaterThan>( m_lhs, rhs );
|
|
}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator <= ( const RhsT& rhs ) {
|
|
return m_result.captureExpression<Internal::IsLessThanOrEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator >= ( const RhsT& rhs ) {
|
|
return m_result.captureExpression<Internal::IsGreaterThanOrEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
ResultInfoBuilder& operator == ( bool rhs ) {
|
|
return m_result.captureExpression<Internal::IsEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
ResultInfoBuilder& operator != ( bool rhs ) {
|
|
return m_result.captureExpression<Internal::IsNotEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
operator ResultInfoBuilder& () {
|
|
return m_result.captureBoolExpression( m_lhs );
|
|
}
|
|
|
|
template<typename RhsT>
|
|
STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( const RhsT& );
|
|
|
|
template<typename RhsT>
|
|
STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( const RhsT& );
|
|
|
|
private:
|
|
ResultInfoBuilder& m_result;
|
|
T m_lhs;
|
|
};
|
|
|
|
template<typename LhsT>
|
|
class PtrExpression
|
|
{
|
|
public:
|
|
|
|
PtrExpression ( ResultInfoBuilder& result, const LhsT* lhs )
|
|
: m_result( &result ),
|
|
m_lhs( lhs )
|
|
{}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator == ( const RhsT* rhs ) {
|
|
return m_result->captureExpression<Internal::IsEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
// This catches NULL
|
|
ResultInfoBuilder& operator == ( LhsT* rhs ) {
|
|
return m_result->captureExpression<Internal::IsEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
template<typename RhsT>
|
|
ResultInfoBuilder& operator != ( const RhsT* rhs ) {
|
|
return m_result->captureExpression<Internal::IsNotEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
// This catches NULL
|
|
ResultInfoBuilder& operator != ( LhsT* rhs ) {
|
|
return m_result->captureExpression<Internal::IsNotEqualTo>( m_lhs, rhs );
|
|
}
|
|
|
|
operator ResultInfoBuilder& () {
|
|
return m_result->captureBoolExpression( m_lhs );
|
|
}
|
|
|
|
private:
|
|
ResultInfoBuilder* m_result;
|
|
const LhsT* m_lhs;
|
|
};
|
|
|
|
} // end namespace Catch
|
|
|
|
#endif // TWOBLUECUBES_CATCH_EXPRESSION_HPP_INCLUDED
|