public new static If_Procedure Create(ContinueQueue parsingObject)
{
If_Procedure prefab = new If_Procedure();
Label headLabel = Label.Create(parsingObject);
// This should be `(`
parsingObject.Dequeue();
prefab.Head = Expression.Create(parsingObject);
prefab.Head.Parent = prefab;
// This should be `)`
parsingObject.Dequeue();
prefab.Head.Label = headLabel;
// the next string should be "{", remove it
parsingObject.Dequeue();
while (parsingObject.Peek() != "}")
{
Label bodyLabel = Label.Create(parsingObject);
var temp = Statement.Create(parsingObject);
temp.Parent = prefab;
temp.Label = bodyLabel;
temp.Expression.Label = bodyLabel;
prefab.Body.Add(temp);
}
// remove '}'
parsingObject.Dequeue();
prefab.Else = Else_Procedure.Create(parsingObject);
return(prefab);
}
public static Token Create(ContinueQueue parsingObject)
{
Label label = Label.Create(parsingObject);
Token token = null;
string content = parsingObject.Dequeue();
if (!char.IsLetterOrDigit(content[0]))
{
char character = content[0];
switch (character)
{
case '(':
break;
case '{':
break;
case '\"':
token = FormatString.Create(parsingObject);
break;
// # Pre-interpretation option. eg. #include <stdlib>
case '#':
token = PreInterpretationStatement.Create(parsingObject);
break;
// // Comment. eg. // Comment
case '/':
if (parsingObject.Peek()[0] == '/')
{
parsingObject.Dequeue();
token = Comment.Create(parsingObject);
}
break;
default:
break;
}
}
else
{
switch (content)
{
case "if":
token = If_Procedure.Create(parsingObject);
break;
default:
break;
}
}
token.Label = label;
return(token);
}