/// <summary>
/// Constructor
/// </summary>
public ParserVisitor(bool isBaseFile)
{
_isBaseFile = isBaseFile;
if (_isBaseFile)
{
// resets the parsed files for this parsing session
RunPersistentFiles.Clear();
}
}
/// <summary>
/// Run statement,
/// a second pass will be done after the visit is over to determine if a run is
/// internal or external (calling internal proc or programs)
/// </summary>
/// <param name="pars"></param>
public void Visit(ParsedRun pars)
{
// try to find the file in the propath
if (pars.Flags.HasFlag(ParseFlag.Persistent) && !pars.Flags.HasFlag(ParseFlag.Uncertain))
{
string procName = pars.Name.ToLower();
string fullFilePath;
if (!procName.EndsWith(".p") && !procName.EndsWith(".w"))
{
fullFilePath = ProEnvironment.Current.FindFirstFileInEnv(pars.Name + ".p");
if (String.IsNullOrEmpty(fullFilePath))
{
fullFilePath = ProEnvironment.Current.FindFirstFileInEnv(pars.Name + ".w");
}
}
else
{
fullFilePath = ProEnvironment.Current.FindFirstFileInEnv(pars.Name);
}
if (String.IsNullOrEmpty(fullFilePath))
{
pars.Flags |= ParseFlag.NotFound;
}
else
{
// if the run is PERSISTENT, we need to load the functions/proc of the program
// ensure to not parse the same file twice in a parser session!
if (!RunPersistentFiles.Contains(fullFilePath))
{
RunPersistentFiles.Add(fullFilePath);
LoadProcPersistent(fullFilePath, pars.Scope);
}
}
}
// to code explorer
var internalRun = _parser.ParsedItemsList.Exists(item => {
var proc = item as ParsedProcedure;
return(proc != null && proc.Name.EqualsCi(pars.Name));
});
var parentNode = internalRun ? GetExplorerListNode("Run internal routine", CodeExplorerIconType.RunInternal) : GetExplorerListNode("Run external procedure", CodeExplorerIconType.RunExternal);
var newNode = CodeItem.Factory.New(internalRun ? CodeExplorerIconType.RunInternal : CodeExplorerIconType.RunExternal);
newNode.DisplayText = pars.Name;
newNode.Flags = pars.Flags;
newNode.SubText = pars.Scope.Name;
newNode.DocumentOwner = pars.FilePath;
newNode.GoToLine = pars.Line;
newNode.GoToColumn = pars.Column;
PushToCodeExplorer(parentNode, newNode);
}
