本文整理汇总了C++中operation::which方法的典型用法代码示例。如果您正苦于以下问题：C++ operation::which方法的具体用法？C++ operation::which怎么用？C++ operation::which使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类operation的用法示例。
在下文中一共展示了operation::which方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: apply_operation
operation_result database::apply_operation(transaction_evaluation_state& eval_state, const operation& op)
{ try {
int i_which = op.which();
uint64_t u_which = uint64_t( i_which );
FC_ASSERT( i_which >= 0, "Negative operation tag in operation ${op}", ("op",op) );
FC_ASSERT( u_which < _operation_evaluators.size(), "No registered evaluator for operation ${op}", ("op",op) );
unique_ptr<op_evaluator>& eval = _operation_evaluators[ u_which ];
FC_ASSERT( eval, "No registered evaluator for operation ${op}", ("op",op) );
auto op_id = push_applied_operation( op );
auto result = eval->evaluate( eval_state, op, true );
set_applied_operation_result( op_id, result );
return result;
} FC_CAPTURE_AND_RETHROW( (op) ) }示例2: calculate_fee
asset fee_schedule::calculate_fee( const operation& op, const price& core_exchange_rate )const
{
//idump( (op)(core_exchange_rate) );
fee_parameters params; params.set_which(op.which());
auto itr = parameters.find(params);
if( itr != parameters.end() ) params = *itr;
auto base_value = op.visit( calc_fee_visitor( params ) );
auto scaled = fc::uint128(base_value) * scale;
scaled /= GRAPHENE_100_PERCENT;
FC_ASSERT( scaled <= GRAPHENE_MAX_SHARE_SUPPLY );
auto result = asset( scaled.to_uint64(), 0 ) * core_exchange_rate;
FC_ASSERT( result.amount <= GRAPHENE_MAX_SHARE_SUPPLY );
return result;
}示例3: apply_operation
operation_result database::apply_operation(transaction_evaluation_state& eval_state, const operation& op)
{ try {
int i_which = op.which();
uint64_t u_which = uint64_t( i_which );
if( i_which < 0 )
assert( "Negative operation tag" && false );
if( u_which >= _operation_evaluators.size() )
assert( "No registered evaluator for this operation" && false );
unique_ptr<op_evaluator>& eval = _operation_evaluators[ u_which ];
if( !eval )
assert( "No registered evaluator for this operation" && false );
auto op_id = push_applied_operation( op );
auto result = eval->evaluate( eval_state, op, true );
set_applied_operation_result( op_id, result );
return result;
} FC_CAPTURE_AND_RETHROW( (op) ) }示例4:
calc_fee_visitor( const fee_schedule& p, const operation& op ):param(p),current_op(op.which()){}