MAINT-5011: Introduce LLException base class for viewer exceptions.

This also introduces LLContinueError for exceptions which should interrupt
some part of viewer processing (e.g. the current coroutine) but should attempt
to let the viewer session proceed.

Derive all existing viewer exception classes from LLException rather than from
std::runtime_error or std::logic_error.

Use BOOST_THROW_EXCEPTION() rather than plain 'throw' to enrich the thrown
exception with source file, line number and containing function.

1 files changed, 5 insertions, 4 deletions

diff --git a/indra/llmessage/tests/commtest.h b/indra/llmessage/tests/commtest.h
index 0d149b5258..5dff56b44f 100644
--- a/indra/llmessage/tests/commtest.h
+++ b/indra/llmessage/tests/commtest.h
@@ -33,15 +33,16 @@
 #include "llevents.h"
 #include "llsd.h"
 #include "llhost.h"
+#include "llexception.h"
 #include "stringize.h"
 #include <map>
 #include <string>
-#include <stdexcept>
 #include <boost/lexical_cast.hpp>
+#include <boost/throw_exception.hpp>
 
-struct CommtestError: public std::runtime_error
+struct CommtestError: public LLException
 {
-    CommtestError(const std::string& what): std::runtime_error(what) {}
+    CommtestError(const std::string& what): LLException(what) {}
 };
 
 static bool query_verbose()
@@ -68,7 +69,7 @@ static int query_port(const std::string& var)
     const char* cport = getenv(var.c_str());
     if (! cport)
     {
-        throw CommtestError(STRINGIZE("missing environment variable" << var));
+        BOOST_THROW_EXCEPTION(CommtestError(STRINGIZE("missing environment variable" << var)));
     }
     // This will throw, too, if the value of PORT isn't numeric.
     int port(boost::lexical_cast<int>(cport));