public static Expression MakeOperator(string @operator, FunctionExpression function)
{
var token = new Token(function.Token, TokenType.Global, "global", TokenSubType.Keyword);
var global = new GlobalExpression(token);
token = new Token(function.Token, TokenType.Identifier, "__ops", TokenSubType.None);
var opsField = new FieldExpression(token, global);
token = new Token(function.Token, TokenType.String, @operator, TokenSubType.Operator);
var opField = new FieldExpression(token, opsField);
token = new Token(function.Token, TokenType.Assign, "=", TokenSubType.Operator);
return new BinaryOperatorExpression(token, opField, function);
}
public virtual T Visit(GlobalExpression expression)
{
return(default(T));
}
public virtual Expression Visit(GlobalExpression expression)
{
return(expression);
}
public int Visit(GlobalExpression expression)
{
_writer.Write("global");
return(0);
}
