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Add error reporting to config parsing.

master
Peter Nelson 2010-01-25 21:18:23 +00:00
parent 728b21e14e
commit ade023d2d5
1 changed files with 40 additions and 10 deletions
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50
jm2cv.cpp
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@ -16,7 +16,10 @@ bool read_config(const char *filename)
return false;
}
int line = 0;
while (!feof(f)) {
line++;
char buf[80];
fgets(buf, sizeof buf, f);
@ -38,7 +41,10 @@ bool read_config(const char *filename)
else if (!strcmp(type, "nrpn7")) { itype = TYPE_NRPN; has_lsb = false; }
else if (!strcmp(type, "rpn")) itype = TYPE_RPN;
else if (!strcmp(type, "rpn7")) { itype = TYPE_RPN; has_lsb = false; }
else continue;
else {
std::clog << line << ": Unknown type '" << type << "'." << std::endl;
continue;
}
if (itype == TYPE_CC && cclsb == -1) has_lsb = false;
@ -49,22 +55,46 @@ bool read_config(const char *filename)
if (mru < 0 || mru > 16383) continue;
has_lsb = false;
} else {
if (ccmsb < 0 || ccmsb > 127) continue;
if (cclsb < -1 || cclsb > 127) continue;
if (mrl < 0 || mrl > (has_lsb ? 16383 : 127)) continue;
if (mru < 0 || mru > (has_lsb ? 16383 : 127)) continue;
if (ccmsb < 0 || ccmsb > 127) {
std::clog << line << ": CC MSB " << ccmsb << " must be between 0 and 127." << std::endl;
continue;
}
if (cclsb < -1 || cclsb > 127) {
std::clog << line << ": CC LSB " << cclsb << " must be between -1 and 127." << std::endl;
continue;
}
if (mrl < 0 || mrl > (has_lsb ? 16383 : 127)) {
std::clog << line << ": MIDI range lower bound " << mrl << " must be between 0 and " << (has_lsb ? 16383 : 127) << "." << std::endl;
continue;
}
if (mru < 0 || mru > (has_lsb ? 16383 : 127)) {
std::clog << line << ": MIDI range upper bound " << mru << " must be between 0 and " << (has_lsb ? 16383 : 127) << "." << std::endl;
continue;
}
}
if (mrl > mru) {
std::clog << line << ": MIDI range lower bound must be below upper bound." << std::endl;
continue;
}
if (mrl > mru) continue;
// if (crl < -1.0f || crl > 1.0f) continue;
// if (cru < -1.0f || cru > 1.0f) continue;
if (crl > cru) continue;
if (latency < 0.0f) continue;
// if (crl > cru) continue;
if (latency < 0.0f) {
std::clog << line << ": Latency " << latency << " must be greater than zero." << std::endl;
continue;
}
if (!strcmp(dir, "cvout")) {
if (channel < -1 || channel > 15) continue;
if (channel < -1 || channel > 15) {
std::clog << line << ": MIDI channel " << channel << " must be between -1 and 15." << std::endl;
continue;
}
cvout.add_mapping(Mapping(name, channel, itype, ccmsb, cclsb, mrl, mru, crl, cru, latency, has_lsb));
} else if (!strcmp(dir, "cvin")) {
if (channel < 0 || channel > 15) continue;
if (channel < 0 || channel > 15) {
std::clog << line << ": MIDI channel " << channel << " must be between 0 and 15." << std::endl;
continue;
}
cvin.add_mapping(Mapping(name, channel, itype, ccmsb, cclsb, mrl, mru, crl, cru, latency, has_lsb));
}
}