public override TooltipItem GetTooltipItem(Vector2 pos)
{
Vector2 originalPos = pos;
if (parserInterface.lastSourceFile == null)
{
Reparse();
}
pos = editor.doc.GoToEndOfWord(pos, 1);
Vector2 endWordPos = editor.doc.IncrementPosition(pos, -1);
pos = editor.doc.GoToEndOfWhitespace(pos, 1);
ExpressionInfo result = new ExpressionInfo();
result.startPosition = pos;
result.endPosition = pos;
result.initialized = true;
char nextChar = editor.doc.GetCharAt(pos);
bool isBeginGeneric = nextChar == '<';
if (useUnityscript)
{
Vector2 charAfterPos = editor.doc.GoToEndOfWhitespace(editor.doc.IncrementPosition(pos, 1), 1);
char charAfter = editor.doc.GetCharAt(charAfterPos);
if (nextChar == '.' && charAfter == '<')
{
pos = charAfterPos;
nextChar = editor.doc.GetCharAt(pos);
isBeginGeneric = true;
}
}
//GameObject go;
//go.GetComponent<Vector3>();
if (isBeginGeneric)
{
result.startPosition = pos;
result.endPosition = pos;
ExpressionResolver.editor = editor;
result = ExpressionResolver.CountToExpressionEnd(result, 1, ExpressionBracketType.Generic);
pos = result.endPosition;
pos = editor.doc.IncrementPosition(pos, 1);
pos = editor.doc.GoToEndOfWhitespace(pos, 1);
result.startPosition = pos;
result.endPosition = pos;
nextChar = editor.doc.GetCharAt(pos);
}
bool isFunction = false;
if (nextChar == '(')
{
ExpressionResolver.editor = editor;
result = ExpressionResolver.CountToExpressionEnd(result, 1, ExpressionBracketType.Expression);
pos = result.endPosition;
nextChar = editor.doc.GetCharAt(pos);
isFunction = true;
}
if (!isFunction)
{
pos = endWordPos;
}
//Debug.Log(nextChar+" "+editor.doc.GetCharAt(endWordPos));
string str = editor.syntaxRule.ResolveExpressionAt(pos, -1);
if (useUnityscript)
{
str = str.Replace(".<", "<");
}
//Debug.Log(str);
ChainResolver sigChainResolver = new ChainResolver(editor, originalPos);
ChainItem item = null;
item = sigChainResolver.ResolveChain(str, false);
TooltipItem tooltipItem = null;
if (item != null)
{
if (item.finalLinkType != null)
{
tooltipItem = new TooltipItem(item.finalLinkType.Name + " " + item.finalLink.name);
tooltipItem.clrType = item.finalLinkType;
}
if (item.finalLink.completionItem != null)
{
tooltipItem = new TooltipItem(item.finalLink.completionItem);
}
}
return(tooltipItem);
}