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add error callback when calling get_exceptions

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This commit is contained in:
Dennis Luxen 2014-09-22 11:42:52 +02:00
parent b131f27eb9
commit a0256dfc60
1 changed files with 16 additions and 1 deletions
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17
Extractor/RestrictionParser.cpp
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@ -41,11 +41,25 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <cstring>
namespace {
int lua_error_callback(lua_State *L)
{
luabind::object error_msg(luabind::from_stack(L, -1));
std::ostringstream error_stream;
error_stream << error_msg;
throw OSRMException("ERROR occured in profile script:\n" + error_stream.str());
}
}
RestrictionParser::RestrictionParser(ScriptingEnvironment &scripting_environment)
: lua_state(scripting_environment.getLuaState()), use_turn_restrictions(true)
{
ReadUseRestrictionsSetting();
ReadRestrictionExceptions();
if (use_turn_restrictions)
{
ReadRestrictionExceptions();
}
}
void RestrictionParser::ReadUseRestrictionsSetting()
@ -72,6 +86,7 @@ void RestrictionParser::ReadRestrictionExceptions()
{
if (lua_function_exists(lua_state, "get_exceptions"))
{
luabind::set_pcall_callback(&lua_error_callback);
// get list of turn restriction exceptions
luabind::call_function<void>(
lua_state, "get_exceptions", boost::ref(restriction_exceptions));