private ICandidate[] GetCandidates(IRuleNameUsage ruleNameUsage)
{
var ruleName = ruleNameUsage.Name;
var ruleDeclaration = ruleName.RuleNameReference.Resolve().DeclaredElement as IRuleDeclaration;
if (ruleDeclaration != null)
{
var psiRuleSignature = new PsiRuleSignature(ruleDeclaration);
var candidates = new ICandidate[1];
candidates[0] = new PsiParameterInfoCandidate(psiRuleSignature);
return(candidates);
}
return(null);
}
public PsiParameterInfoContext(IRuleNameUsage ruleNameUsage, int argumentIndex)
{
myCandidates = GetCandidates(ruleNameUsage);
NamedArguments = EmptyArray <string> .Instance;
Argument = argumentIndex;
if (ruleNameUsage.Parameters.FirstChild != null)
{
myTextRange = ruleNameUsage.Parameters.FirstChild.GetNavigationRange().TextRange;
}
else
{
myTextRange = TextRange.InvalidRange;
}
}
