How to map statement number of QWVRCSTK API to source sequence number?

Hi,

Does someone have a clever idea how to map the statement identifier returned by the "Retrieve Call Stack (QWVRCSTK) API" to the source line number of the source member?

I want to open the LPEX editor for a given source member and position the cursor to the line number returned by the QWVRCSTK API.

The actual problems are:


a) The source member could have been compiled with *SRCSTMT or *NOSRCSTMT


b) The open() method of the QSYSEditableSourceMember class requires a line number and not an IBM i source sequence number
(But all I have is a source sequence number of type *SRCSTMT or *NOSRCSTMT and not a line number)


c) For option *SRCSTMT the increment value could be any value
(It was easy if it would be 1)


d) For *NOSRCSTMT the statement identifier is incremented by 1 but includes /copy and /include source members

For now it is required that the source must be compiled with *SRCSTMT and I use the following code to get the line number of the source member:

QSYSEditableRemoteSourceFileMember tEditableMember = getEditableSourceMember();
IFile localMember = tEditableMember.getLocalResource();
if (!localMember.exists()) {
tEditableMember.download(Workbench.getInstance().getActiveWorkbenchWindow().getShell());
}
tInpStream = localMember.getContents();
tReader = new BufferedReader(new InputStreamReader(tInpStream));
int tLineNumber = -1;
int tCount = 0;
String line;
while ((line = tReader.readLine()) != null) {
tCount++;
Integer lineNbr = Integer.parseInt(line.substring(0, 6));
if (lineNbr == null) {
break;
}
if (lineNbr.intValue() == aSequenceNumber) {
tLineNumber = tCount;
break;
}
}

It was great if would not have to scan the source member and if I would work for *NOSRCSTMT, too.

Regards,

Thomas.



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