public override string Goto(VSConstants.VSStd97CmdID cmd, IVsTextView textView,
int line, int col, out TextSpan span)
{
if (_lines != null && (cmd == VSConstants.VSStd97CmdID.GotoDefn ||
cmd == VSConstants.VSStd97CmdID.GotoDecl))
{
// Parse for any identifier that may be at the cursor. If the is one,
// find the variable or function definition for that identifier and jump
// to it.
bool isVariable = false;
string identifier = CMakeParsing.ParseForIdentifier(_lines, line, col,
out isVariable);
if (identifier != null)
{
if (isVariable)
{
if (CMakeParsing.ParseForVariableDefinition(_lines, identifier,
out span))
{
span.iEndIndex++;
return(_fileName);
}
}
else
{
if (CMakeParsing.ParseForFunctionDefinition(_lines, identifier,
out span))
{
span.iEndIndex++;
return(_fileName);
}
}
}
}
span = new TextSpan();
return(null);
}