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Code Issues

CORE-5216: Provide location context (line/column numbers) for runtime

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errors raised inside EXECUTE BLOCK.
This commit is contained in:
Dmitry Yemanov 2016-04-28 15:36:36 +03:00
parent 224070ca8c
commit 25313daa11
1 changed files with 25 additions and 22 deletions
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47
src/jrd/exe.cpp
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@ -1174,49 +1174,52 @@ void EXE_execute_triggers(thread_db* tdbb,
static void stuff_stack_trace(const jrd_req* request)
{
Firebird::string sTrace;
bool isEmpty = true;
string sTrace;
for (const jrd_req* req = request; req; req = req->req_caller)
{
const JrdStatement* statement = req->getStatement();
Firebird::string name;
const JrdStatement* const statement = req->getStatement();
string context, name;
if (statement->triggerName.length())
{
name = "At trigger '";
name += statement->triggerName.c_str();
context = "At trigger";
name = statement->triggerName.c_str();
}
else if (statement->procedure)
{
name = statement->parentStatement ? "At sub procedure '" : "At procedure '";
name += statement->procedure->getName().toString().c_str();
context = statement->parentStatement ? "At sub procedure" : "At procedure";
name = statement->procedure->getName().toString();
}
else if (statement->function)
{
name = statement->parentStatement ? "At sub function '" : "At function '";
name += statement->function->getName().toString().c_str();
context = statement->parentStatement ? "At sub function" : "At function";
name = statement->function->getName().toString();
}
else if (req->req_src_line)
{
context = "At anonymous block";
}
if (! name.isEmpty())
if (context.hasData())
{
name.trim();
if (sTrace.length() + name.length() + 2 > MAX_STACK_TRACE)
if (name.hasData())
context += string(" '") + name + string("'");
if (sTrace.length() + context.length() > MAX_STACK_TRACE)
break;
if (isEmpty)
{
isEmpty = false;
sTrace += name + "'";
}
else {
sTrace += "\n" + name + "'";
}
if (sTrace.hasData())
sTrace += "\n";
sTrace += context;
if (req->req_src_line)
{
Firebird::string src_info;
string src_info;
src_info.printf(" line: %" ULONGFORMAT", col: %" ULONGFORMAT,
req->req_src_line, req->req_src_column);
@ -1228,7 +1231,7 @@ static void stuff_stack_trace(const jrd_req* request)
}
}
if (!isEmpty)
if (sTrace.hasData())
ERR_post_nothrow(Arg::Gds(isc_stack_trace) << Arg::Str(sTrace));
}