public virtual void DefineLabel( IToken label, GrammarAST elementRef, LabelType type )
{
Grammar.LabelElementPair pair = new Grammar.LabelElementPair( grammar, label, elementRef );
pair.type = type;
labelNameSpace[label.Text] = pair;
switch ( type )
{
case LabelType.Token:
if ( tokenLabels == null )
{
tokenLabels = new Dictionary<string, Grammar.LabelElementPair>();
}
tokenLabels[label.Text] = pair;
break;
case LabelType.WildcardTree:
if ( wildcardTreeLabels == null )
wildcardTreeLabels = new Dictionary<string, Grammar.LabelElementPair>();
wildcardTreeLabels[label.Text] = pair;
break;
case LabelType.WildcardTreeList:
if ( wildcardTreeListLabels == null )
wildcardTreeListLabels = new Dictionary<string, Grammar.LabelElementPair>();
wildcardTreeListLabels[label.Text] = pair;
break;
case LabelType.Rule:
if ( ruleLabels == null )
{
ruleLabels = new Dictionary<string, Grammar.LabelElementPair>();
}
ruleLabels[label.Text] = pair;
break;
case LabelType.TokenList:
if ( tokenListLabels == null )
{
tokenListLabels = new Dictionary<string, Grammar.LabelElementPair>();
}
tokenListLabels[label.Text] = pair;
break;
case LabelType.RuleList:
if ( ruleListLabels == null )
{
ruleListLabels = new Dictionary<string, Grammar.LabelElementPair>();
}
ruleListLabels[label.Text] = pair;
break;
case LabelType.Char:
if ( charLabels == null )
{
charLabels = new Dictionary<string, Grammar.LabelElementPair>();
}
charLabels[label.Text] = pair;
break;
}
}
public virtual void DefineLabel( IToken label, GrammarAST elementRef, LabelType type )
{
Grammar.LabelElementPair pair = new Grammar.LabelElementPair( Grammar, label, elementRef );
pair.type = type;
LabelNameSpace[label.Text] = pair;
switch (type)
{
case LabelType.Token:
TokenLabels = TokenLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
TokenLabels[label.Text] = pair;
break;
case LabelType.WildcardTree:
WildcardTreeLabels = WildcardTreeLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
WildcardTreeLabels[label.Text] = pair;
break;
case LabelType.WildcardTreeList:
WildcardTreeListLabels = WildcardTreeListLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
WildcardTreeListLabels[label.Text] = pair;
break;
case LabelType.Rule:
_ruleLabels = _ruleLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
_ruleLabels[label.Text] = pair;
break;
case LabelType.TokenList:
TokenListLabels = TokenListLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
TokenListLabels[label.Text] = pair;
break;
case LabelType.RuleList:
_ruleListLabels = _ruleListLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
_ruleListLabels[label.Text] = pair;
break;
case LabelType.Char:
CharLabels = CharLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
CharLabels[label.Text] = pair;
break;
case LabelType.CharList:
CharListLabels = CharListLabels ?? new Dictionary<string, Grammar.LabelElementPair>();
CharListLabels[label.Text] = pair;
break;
default:
throw new ArgumentException(string.Format("Unexpected label type {0}.", type), "type");
}
}