public factor_sequence(infix_operator_type2 _infix_operator_type2, factor _factor, factor_sequence _factor_sequence)
{
infix_operator_type2 = _infix_operator_type2;
factor = _factor;
self_factor_sequence = _factor_sequence;
expression = self_factor_sequence?.expression + infix_operator_type2.expression + factor.expression;
}
private factor Parse_factor()
{
if (_index >= _tokens.Count())
{
return(null);
}
factor _self = null;
var _number = new NumberParser(_tokens, ref _index);// this picks up negative numbers but.....
if (_number.number != null)
{
_self = new factor(_number.number); return(_self);
}
var _iterator = Parse_iterator();// this picks up negative numbers but.....
if (_iterator != null)
{
_self = new factor(_iterator); return(_self);
}
var _conditional = Parse_conditional();
if (_conditional != null)
{
_self = new factor(_conditional); return(_self);
}
var _function = Parse_signed_function();
var _function_parameter = Parse_function_parameter();
if (_function_parameter != null)
{
_self = new factor(_function, _function_parameter);
return(_self);
}
return(_self);
}
public factor_sequence(infix_operator_type2 _infix_operator_type2, factor _factor)
{
infix_operator_type2 = _infix_operator_type2;
factor = _factor;
expression = infix_operator_type2.expression + factor.expression;
}
public term(factor _factor, factor_sequence _factor_sequence)
{
factor = _factor;
factor_sequence = _factor_sequence;
expression = factor.expression + factor_sequence.expression;
}
public term(factor _factor)
{
factor = _factor;
expression = factor.expression;
}
