public override EnumeratorTemplateElement Deserialize(TemplateTokenizer tokenizer, AbstractTemplateElement root)
{
var result = new EnumeratorTemplateElement(root);
tokenizer.AdvanceUntilChar(' ');
tokenizer.AdvanceWhileChar(' ');
switch (tokenizer.CurrentChar)
{
case '{':
result.EnumerationCondition = new VariableConditionPart {
VariableName = tokenizer.AdvanceUntilChar('>').InfoBetween("{", "}")
};
tokenizer.Advance();
break;
case '[':
result.EnumerationCondition = ConditionDeserializer.Deserialize(tokenizer.AdvanceUntilChar(']').InfoAfter("[", int.MaxValue), new Dictionary <string, AbstractConditionPart>());
tokenizer.AdvanceUntilChar('>');
tokenizer.Advance();
break;
}
result.Elements = FindElements(result, tokenizer, "/FOREACH").ToArray();
tokenizer.AdvanceUntilChar('>');
return(result);
}
public override RangeTemplateElement Deserialize(TemplateTokenizer tokenizer, AbstractTemplateElement root)
{
var result = new RangeTemplateElement(root);
tokenizer.AdvanceUntilChar(' ');
tokenizer.AdvanceWhileChar(' ');
if (tokenizer.CurrentChar == '[')
{
var condition = ConditionDeserializer.Deserialize(tokenizer.AdvanceUntilChar(']').InfoAfter("[", int.MaxValue), new Dictionary <string, AbstractConditionPart>());
var opCond = condition as OperationConditionPart;
if (!(opCond?.LeftSide is VariableConditionPart) || opCond.Operator != ConditionPartOperatorEnum.Range || !(opCond.RightSide is OperationConditionPart))
{
throw new ArgumentException("Invalid FOR condition");
}
result.Variable = (VariableConditionPart)opCond.LeftSide;
var cond = (OperationConditionPart)opCond.RightSide;
if (cond.Operator != ConditionPartOperatorEnum.To && cond.Operator != ConditionPartOperatorEnum.Until)
{
throw new ArgumentException("Invalid FOR condition");
}
result.InludeMaximum = cond.Operator == ConditionPartOperatorEnum.To;
result.Minimum = cond.LeftSide;
result.Maximum = cond.RightSide;
tokenizer.AdvanceUntilChar('>');
tokenizer.Advance();
}
else
{
throw new ArgumentException("FOR must have a condition in []");
}
result.Elements = FindElements(result, tokenizer, "/FOR").ToArray();
tokenizer.AdvanceUntilChar('>');
return(result);
}