lambda access to std::map, std::pair
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#define CTTL_TRACE_RULES // automatically turns lambda tracing on
#include "cttl/cttl.h"
#include "lambda/lambda.h"
using namespace cttl;
int main(int argc, char* argv[])
{
//map
lambda< std::map< int, int > >::scalar
hmap;
lambda< std::map< int, int >::iterator >::scalar
hm_iter;
lambda< std::pair< const int, int > >::scalar
int_pair( std::make_pair( 10, 20 ) );
lambda< std::pair< std::map< int, int >::iterator, bool > >::scalar
hm_insert_result;
lambda< std::pair<
std::map< int, int >::const_iterator,
std::map< int, int >::const_iterator >
>::scalar
hm_range_result;
(
hm_insert_result = alias::insert( &hmap, int_pair.top() )
,
CTTL_LAMBDA_ASSERT(
scalar( &hm_insert_result.top().second ) == scalar( true )
)
,
hm_insert_result = alias::insert( &hmap, int_pair.top() )
,
CTTL_LAMBDA_ASSERT(
scalar( &hm_insert_result.top().second ) == scalar( false )
)
,
scalar( &int_pair.top().second ) == 40
,
hm_insert_result =
alias::insert( &hmap, std::pair< const int, int >( 30, 40 ) )
,
CTTL_LAMBDA_ASSERT(
scalar( &hm_insert_result.top().second ) == scalar( true )
)
,
hm_range_result = alias::equal_range( hmap, 30 )
,
CTTL_LAMBDA_ASSERT(
scalar( &hm_range_result.top().first )
!=
scalar( &hm_range_result.top().second )
)
).evaluate();
return 0;
}
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1.3.9.1