private IOperationCollection pushGenericBinaryRightToLeftOperation(Scope scope, Func <Scope, IOperationCollection> nextLevel, Dictionary <TokenType, Func <long, IOperationCollection> > operationConverters)
{
// right-to-left
IOperationCollection operations = new OperationCollection();
// Get allowed operations
TokenType[] allOperationTokens = operationConverters.Keys.ToArray();
// Store first value
var value = nextLevel(scope);
// Check if there is an operation
while (_iterator.Is(allOperationTokens))
{
// Push operation
operations.Prepend(operationConverters[_iterator.Current.Type](_iterator.Position));
_iterator.Next();
// Push value
operations.Prepend(value);
// Read next value
value = nextLevel(scope);
}
// Push last value
operations.Prepend(value);
return(operations);
}
private IOperationCollection pushGenericUnaryRightToLeftOperation(Scope scope, Func <Scope, IOperationCollection> nextLevel, Dictionary <TokenType, Func <long, IOperationCollection> > operationConverters)
{
// right-to-left
IOperationCollection operations = new OperationCollection();
// Get allowed operations
TokenType[] allOperationTokens = operationConverters.Keys.ToArray();
// Push first value
while (_iterator.Is(allOperationTokens))
{
// Push the operation
operations.Prepend(operationConverters[_iterator.Current.Type](_iterator.Position));
_iterator.Next();
}
// Push value itself
operations.Prepend(nextLevel(scope));
return(operations);
}