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Support logging from Nasal at custom levels.

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For now, print() still logs at SG_ALERT level.
This commit is contained in:
James Turner 2013-02-07 16:44:24 +00:00
parent 1898449949
commit b52a61c2cb
1 changed files with 22 additions and 0 deletions
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22
src/Scripting/NasalSys.cxx
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@ -314,6 +314,27 @@ static naRef f_print(naContext c, naRef me, int argc, naRef* args)
return naNum(buf.length());
}
// logprint() extension function. Same as above, all arguments after the
// first argument are concatenated. Argument 0 is the log-level, matching
// sgDebugPriority.
static naRef f_logprint(naContext c, naRef me, int argc, naRef* args)
{
if (argc < 1)
naRuntimeError(c, "no prioirty argument to logprint()");
naRef priority = args[0];
string buf;
int n = argc;
for(int i=1; i<n; i++) {
naRef s = naStringValue(c, args[i]);
if(naIsNil(s)) continue;
buf += naStr_data(s);
}
SG_LOG(SG_NASAL, (sgDebugPriority) priority.num, buf);
return naNum(buf.length());
}
// fgcommand() extension function. Executes a named command via the
// FlightGear command manager. Takes a single property node name as
// an argument.
@ -504,6 +525,7 @@ static struct { const char* name; naCFunction func; } funcs[] = {
{ "getprop", f_getprop },
{ "setprop", f_setprop },
{ "print", f_print },
{ "logprint", f_logprint },
{ "_fgcommand", f_fgcommand },
{ "settimer", f_settimer },
{ "_setlistener", f_setlistener },