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don't truncate strings output by print() to 1024 bytes. This was apparently

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done for performance reasons, but print() should be able to output any
valid string, and when SG_LOG uses strings and streams already, then we
can use that here, too. (Not discussed with Andy yet.)
This commit is contained in:
mfranz 2007-01-28 12:16:37 +00:00
parent 98aa76ad33
commit 978b7145b1
1 changed files with 3 additions and 12 deletions
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15
src/Scripting/NasalSys.cxx
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@ -232,24 +232,15 @@ static naRef f_setprop(naContext c, naRef me, int argc, naRef* args)
// make sure it appears. Is there better way to do this?
static naRef f_print(naContext c, naRef me, int argc, naRef* args)
{
#define BUFLEN 1024
char buf[BUFLEN + 1];
buf[BUFLEN] = 0; // extra nul to handle strncpy brain damage
buf[0] = 0; // Zero-length in case there are no arguments
char* p = buf;
int buflen = BUFLEN;
string buf;
int n = argc;
for(int i=0; i<n; i++) {
naRef s = naStringValue(c, args[i]);
if(naIsNil(s)) continue;
strncpy(p, naStr_data(s), buflen);
p += naStr_len(s);
buflen = BUFLEN - (p - buf);
if(buflen <= 0) break;
buf += naStr_data(s);
}
SG_LOG(SG_GENERAL, SG_ALERT, buf);
return naNil();
#undef BUFLEN
return naNum(buf.length());
}
// fgcommand() extension function. Executes a named command via the