/// <summary>
/// Find type of variables with ident name
/// </summary>
/// <param name="ident"></param>
/// <returns>type of ident</returns>
private static char FindIndentType(string ident)
{
Var_type type = variables[ident];
switch (type)
{
case Var_type.integer:
return('i');
case Var_type.real:
return('d');
case Var_type.boolean:
return('b');
default:
return(' ');
}
}