blob: 53debbc865f30274b06698b4774f5010702c8644 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// Copyright Joakim Karlsson & Kim Gräsman 2010-2012.
// 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 IGLOO_ATMOSTOPERATOR_H
#define IGLOO_ATMOSTOPERATOR_H
namespace snowhouse {
struct AtMostOperator : public CollectionOperator
{
AtMostOperator(unsigned int expected) : m_expected(expected) {}
template <typename ConstraintListType, typename ActualType>
void Evaluate(ConstraintListType& list, ResultStack& result, OperatorStack& operators, const ActualType& actual)
{
unsigned int passed_elements = CollectionConstraintEvaluator<ConstraintListType, ActualType>::Evaluate(*this, list, result, operators, actual);
result.push(passed_elements <= m_expected);
}
unsigned int m_expected;
};
template<>
struct Stringizer<AtMostOperator>
{
static std::string ToString(const AtMostOperator& op)
{
std::ostringstream stm;
stm << "at most " << op.m_expected;
return stm.str();
}
};
}
#endif
|
