public object Visit(IfStatementExtend obj)
{
if (obj.NodeType == IfStatementExtend.NodeTypes.ElseIfStatement)
{
obj.BooleanExpression.Accept(this);
obj.Commands?.Accept(this);
obj.StatementExtend?.Accept(this);
}
else if (obj.NodeType == IfStatementExtend.NodeTypes.ElseStatement)
{
obj.Commands?.Accept(this);
}
return(null);
}
public object Visit(IfStatementExtend obj)
{
string codeString = "";
//<ElseIfStatementExtend> ::= 'else if' '(' <BooleanExpression> ')' <Commands> <ElseIfStatementExtend>
if (obj.NodeType == IfStatementExtend.NodeTypes.ElseIfStatement)
{
codeString += "else if ( ";
if (obj.BooleanExpression != null)
{
codeString += (string)obj.BooleanExpression.Accept(this);
}
codeString += " )";
codeString += "{";
if (obj.Commands != null)
{
codeString += (string)obj.Commands.Accept(this);
}
codeString += "}";
if (obj.StatementExtend != null)
{
codeString += (string)obj.StatementExtend.Accept(this);
}
}
//<ElseStatementExtend> ::= else <Commands>
else if (obj.NodeType == IfStatementExtend.NodeTypes.ElseStatement)
{
codeString += "else {";
if (obj.Commands != null)
{
codeString += (string)obj.Commands.Accept(this);
}
codeString += "}";
}
return(codeString);
}
public object Visit(IfStatementExtend obj)
{
throw new NotImplementedException();
}
