public void FindUsesOfTest()
{
string text = "if='if'\r\n"+
"<expr>::=<Expr>'+'<add>\r\n"+
"<add>::=x!*<mul>if*! !<mul>\r\n"+
"if = 'IF'";
var target = new GoldParsedDocument ();
target.Parse (text);
var enumerator = target.FindUsesOf ("<expr>").GetEnumerator();
//should be exactly 2 uses (ignored case)
Assert.IsTrue (enumerator.MoveNext ());
Assert.IsTrue (enumerator.MoveNext ());
Assert.IsFalse (enumerator.MoveNext ());
enumerator = target.FindUsesOf ("<mul>").GetEnumerator();
//should find none because it was in a comment
Assert.IsFalse (enumerator.MoveNext ());
}
void findSegmentsForRenaming(string text, int documentPosition)
{
var doc = new GoldParsedDocument ();
doc.Parse (text);
//not everything can be renamed
var token = doc.GetTokenAt (documentPosition);
if (tokenIsRenameable (token))
{
primarySegment = tokenToSegment (token);
symbolType = TokenUtil.GetDefinitionType(token);
//get our list of items to rename
var renameItems = doc.FindUsesOf(token.Text);
TextSegment segment;
foreach (Token renameItem in renameItems)
{
segment = tokenToSegment (renameItem);
textSegmentList.Add (segment);
}
}
}