WFCB_p WeightLessDepthParse(Scanner_p in, OCB_p ocb, ProofState_p
state)
{
ClausePrioFun prio_fun;
int fweight, vweight;
double max_term_multiplier, max_literal_multiplier,
pos_multiplier, term_depth_multiplier;
AcceptInpTok(in, OpenBracket);
prio_fun = ParsePrioFun(in);
AcceptInpTok(in, Comma);
fweight = ParseInt(in);
AcceptInpTok(in, Comma);
vweight = ParseInt(in);
AcceptInpTok(in, Comma);
max_term_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
max_literal_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
pos_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
term_depth_multiplier = ParseFloat(in);
AcceptInpTok(in, CloseBracket);
return WeightLessDepthInit(prio_fun, fweight, vweight, ocb,
max_term_multiplier, max_literal_multiplier,
pos_multiplier, term_depth_multiplier);
}
SystemPath SystemPath::Parse(const char * const str)
{
assert(str);
// syspath = '('? [+-]? [0-9]+ [, +-] [0-9]+ [, +-] [0-9]+ ')'?
// with whitespace allowed between tokens
const char *s = str;
int x, y, z;
while (isspace(*s)) { ++s; }
if (*s == '(') { ++s; }
x = ParseInt(s); // note: ParseInt (actually, strtol) skips leading whitespace itself
while (isspace(*s)) { ++s; }
if (*s == ',' || *s == '.') { ++s; }
y = ParseInt(s);
while (isspace(*s)) { ++s; }
if (*s == ',' || *s == '.') { ++s; }
z = ParseInt(s);
while (isspace(*s)) { ++s; }
if (*s == ')') { ++s; }
while (isspace(*s)) { ++s; }
if (*s) // extra unexpected text after the system path
throw SystemPath::ParseFailure();
else
return SystemPath(x, y, z);
}
WFCB_p TPTPTypeWeightParse(Scanner_p in, OCB_p ocb, ProofState_p
state)
{
ClausePrioFun prio_fun;
int fweight, vweight;
double max_term_multiplier, max_literal_multiplier,
pos_multiplier, conjecture_multiplier,
hypothesis_multiplier;
AcceptInpTok(in, OpenBracket);
prio_fun = ParsePrioFun(in);
AcceptInpTok(in, Comma);
fweight = ParseInt(in);
AcceptInpTok(in, Comma);
vweight = ParseInt(in);
AcceptInpTok(in, Comma);
max_term_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
max_literal_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
pos_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
conjecture_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
hypothesis_multiplier = ParseFloat(in);
AcceptInpTok(in, CloseBracket);
return TPTPTypeWeightInit(prio_fun, fweight, vweight, ocb,
max_term_multiplier,
max_literal_multiplier, pos_multiplier,
conjecture_multiplier,
hypothesis_multiplier);
}
bool ParseIndexTrio( IndexTrio& trio )
{
SkipSpace();
if (!IsDigitOrSign(*m_line))
{
return false;
}
trio.iPos = ParseInt();
if (*(m_line++) != '/')
{
return true;
}
// look for iTex
if (*m_line != '/')
{
trio.iTex = ParseInt();
if (*(m_line++) != '/')
{
return true;
}
}
// look for iNorm
if (IsDigitOrSign(*m_line))
{
trio.iNorm = ParseInt();
}
return true;
}
void EvalMid(const void *data, qCtx *ctx, qStr *out, qArgAry *args) {
if (args->Count() >= 2) {
CStr tmp = (*args)[0];
int index = ParseInt((*args)[1]);
if (args->Count() >= 3) {
int len = ParseInt((*args)[2]);
if (abs(index) < tmp.Length()) {
if (index >= 0) {
out->PutS(tmp.SafeP() + index, min(tmp.Length()-index, len));
} else {
out->PutS(tmp.SafeP() + max(tmp.Length() + index - abs(len), 0), min(tmp.Length(), len));
}
}
} else {
if (abs(index) < tmp.Length()) {
if (index >= 0) {
out->PutS(tmp.SafeP() + index, tmp.Length()-index);
} else {
out->PutS(tmp.SafeP(), tmp.Length() + index);
}
}
}
}
}
WFCB_p ClauseOrientWeightParse(Scanner_p in, OCB_p ocb, ProofState_p
state)
{
ClausePrioFun prio_fun;
int fweight, vweight;
double pos_multiplier, max_literal_multiplier,
unorientable_literal_multiplier;
AcceptInpTok(in, OpenBracket);
prio_fun = ParsePrioFun(in);
AcceptInpTok(in, Comma);
fweight = ParseInt(in);
AcceptInpTok(in, Comma);
vweight = ParseInt(in);
AcceptInpTok(in, Comma);
unorientable_literal_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
max_literal_multiplier = ParseFloat(in);
AcceptInpTok(in, Comma);
pos_multiplier = ParseFloat(in);
AcceptInpTok(in, CloseBracket);
return ClauseOrientWeightInit(prio_fun, fweight, vweight, ocb,
unorientable_literal_multiplier,
max_literal_multiplier,
pos_multiplier);
}
SDL_Color ParseColor(String const& str) {
auto parts = SplitString(str, ',');
int r = ParseInt(parts[0]);
int g = ParseInt(parts[1]);
int b = ParseInt(parts[2]);
int a = parts.size() > 3 ? ParseInt(parts[3]) : 0xff;
return { r, g, b, a };
}
int _Route_ParseRouteName(const char *Name, void *Addr, int *SubnetBits, int *Metric)
{
int type, addrlen;
int ofs = 0, ilen;
ENTER("sName pAddr pSubnetBits pMetric", Name, Addr, SubnetBits, Metric);
ilen = ParseInt(Name, &type);
if(ilen == 0) {
LOG("Type failed to parse");
LEAVE_RET('i', -1);
}
ofs += ilen;
if(Name[ofs] != ':') LEAVE_RET('i', -1);
ofs ++;
addrlen = IPStack_GetAddressSize(type);
if( Addr )
{
if( UnHex(Addr, addrlen, Name + ofs) != addrlen )
return -1;
}
ofs += addrlen*2;
if(Name[ofs] != ':') LEAVE_RET('i', -1);
ofs ++;
ilen = ParseInt(Name+ofs, SubnetBits);
if(ilen == 0) {
LOG("Subnet failed to parse");
LEAVE_RET('i', -1);
}
ofs += ilen;
if(Name[ofs] != ':') LEAVE_RET('i', -1);
ofs ++;
ilen = ParseInt(Name+ofs, Metric);
if(ilen == 0) {
LOG("Metric failed to parse");
LEAVE_RET('i', -1);
}
ofs += ilen;
if(Name[ofs] != '\0') LEAVE_RET('i', -1);
LEAVE('i', type);
return type;
}
static double ParseDouble(const char *sz)
{
bool bNegate = false;
double dVal = 0.0;
int iExp = 0;
while (*sz == ' ') sz++;
if (*sz == '+') {
sz++;
} else if (*sz == '-') {
bNegate = true;
sz++;
}
for (; *sz && (*sz >= '0') && (*sz <= '9'); sz++)
dVal = dVal*10.0f + (*sz - '0');
if (*sz == '.') {
sz++;
for (; *sz && (*sz >= '0') && (*sz <= '9'); sz++) {
dVal = dVal*10.0f + (*sz - '0');
iExp--;
}
}
if ((*sz == 'e') || (*sz == 'E') || (*sz == '^')) {
sz++;
iExp += ParseInt(sz);
}
if (bNegate) dVal = - dVal;
return dVal * pow(10.0, iExp);
}
void EvalXTCPRecv(const void *obj, qCtx *ctx, qStr *out, qArgAry *args)
{
Sock *s = (Sock *) obj;
int len;
char *line = NULL;
if (args->Count() > 0) {
len = ParseInt((*args)[0]);
len = s->Read(len);
line = s->GetBuf();
} else {
len = s->ReadLine(&line);
}
if (len > 0)
out->PutS(line, len);
else if (len < 0 ) {
if (len == Sock::ERR_TIMEOUT) {
ctx->ThrowF(out, 702, "Timeout while waiting to read data from host %s:%d, %y", s->GetHost(), s->GetPort());
} else {
ctx->ThrowF(out, 702, "Error while reading data from host %s:%d, %y", s->GetHost(), s->GetPort(), GetLastError());
}
}
}
void EvalFmt(const void *data, qCtx *ctx, qStr *out, qArgAry *args) {
CStr val = (*args)[0];
ColFmt col;
memset(&col, 0, sizeof(col));
col.dec = args->Count() > 1 ? ParseInt((*args)[1]) : 2;
if (args->Count() > 2) {
CStr dch = (*args)[2];
col.dch = (dch.IsEmpty()) ? 0 : *dch;
} else
col.dch = '.';
if (args->Count() > 3) {
CStr tho = (*args)[3];
col.tho = (tho.IsEmpty()) ? 0 : *tho;
} else
col.tho = ',';
CStr res(256);
double dval;
const char *p = CTabFmt::NumFmt(col, val.SafeP(), res.GetBuffer(), 256, &dval);
out->PutS(p);
}
CmdArgs ParseArgs(int argc, char *argv[]) {
CmdArgs ret;
optind = 1; // reset parsing
int c, long_index;
while ((c = getopt_long(argc, argv, "", long_opts, &long_index)) != -1) {
if (c != 0) continue;
if (!strcmp("config", long_opts[long_index].name)) {
ret.config_file = optarg;
}
else if (!strcmp("stats-interval", long_opts[long_index].name)) {
unsigned long stats_interval;
if (!ParseInt(optarg, stats_interval)) {
std::stringstream error_msg;
error_msg << "Invalid stats-interval. Used \"" << optarg << '"';
throw std::invalid_argument(error_msg.str());
}
ret.stats_interval = stats_interval;
}
}
return ret;
}
void EvalThrow(const void *data, qCtx *ctx, qStr *out, qArgAry *args)
{
VALID_ARGC("throw", 2, 2);
if (args->Count()>1) {
ctx->Throw(out, ParseInt((*args)[0]), (*args)[1]);
}
}
void EvalSubExpr(const void *data, qCtx *ctx, qStr *out, qArgAry *args) {
CRegX *myRx = (CRegX *)data;
int myIndex = ParseInt((*args)[0]);
const char *sp; const char *ep;
if (myIndex >=0 && myRx->GetMatchInfo(sp, ep, myIndex))
out->PutS(sp, ep-sp);
}
static bool ParseBool(char *s, char *e, bool *bOut)
{
str::TrimWsEnd(s, e);
size_t len = e - s;
if (4 == len && str::EqNI(s, "true", 4)) {
*bOut = true;
return true;
}
if (5 == len && str::EqNI(s, "false", 5)) {
*bOut = false;
return true;
}
int64_t i;
if (!ParseInt(s, e, &i))
return false;
if (0 == i) {
*bOut = false;
return true;
}
if (1 == i) {
*bOut = true;
return true;
}
return false;
}
void EvalDir(const void *data, qCtx *ctx, qStr *out, qArgAry *args)
{
VALID_ARGC("dir", 2, 3);
CStr path = (*args)[0];
if (!path) {
ctx->ThrowF(out, 601, "Empty directory path is invalid");
return;
}
if (!safe_fcheck(ctx, path, 'r')) {
ctx->ThrowF(out, 601, "Failed to open directory. %y", GetLastError());
return;
}
CStr body = args->GetAt(1);
int mask = 0;
if (args->Count() > 2) {
mask = ParseInt((*args)[2]);
}
if (!mask)
mask = -1;
ScanDir(path, mask, body, ctx, out);
}
void RawParser::ParseCompBlock(int nDstComp)
{
do {
if (!ParseToken(sz)) return;
} while (*sz != '{');
DWORD nComp = 0;
for (; nComp < nComps; nComp++)
if (Comps[nComp].nDstComp == nDstComp)
break;
if (nComps == 4) {
do {
if (!ParseToken(sz)) return;
} while (*sz != '}');
return;
}
if (nComp == nComps) nComps++;
Comps[nComp].nDstComp = nDstComp;
while (!EndOfScript()) {
// Get command token
bool bMore;
if (!ParseToken(sz, &bMore)) return;
if (*sz == '}') return; // End of block?
// Handle commands
if (_strcmpi(sz, "file") == 0) {
if (bMore) ParseFileString(Comps[nComp].szFile, &bMore);
} else if (_strcmpi(sz, "start") == 0) {
if (bMore) ParseInt(Comps[nComp].nStart, &bMore);
} else if (_strcmpi(sz, "delta") == 0) {
if (bMore) ParseInt(Comps[nComp].nDelta, &bMore);
}
// Remove any unparsed command parameters
while (bMore) ParseToken(sz, &bMore);
}
}
void Data::loadNBest(const string &file, bool oneBest)
{
TRACE_ERR("loading nbest from " << file << endl);
util::FilePiece in(file.c_str());
ScoreStats scoreentry;
string sentence, feature_str, alignment;
int sentence_index;
while (true) {
try {
StringPiece line = in.ReadLine();
if (line.empty()) continue;
// adding statistics for error measures
scoreentry.clear();
util::TokenIter<util::MultiCharacter> it(line, util::MultiCharacter("|||"));
sentence_index = ParseInt(*it);
if (oneBest && m_score_data->exists(sentence_index)) continue;
++it;
sentence = it->as_string();
++it;
feature_str = it->as_string();
++it;
if (it) {
++it; // skip model score.
if (it) {
alignment = it->as_string(); //fifth field (if present) is either phrase or word alignment
++it;
if (it) {
alignment = it->as_string(); //sixth field (if present) is word alignment
}
}
}
//TODO check alignment exists if scorers need it
if (m_scorer->useAlignment()) {
sentence += "|||";
sentence += alignment;
}
m_scorer->prepareStats(sentence_index, sentence, scoreentry);
m_score_data->add(scoreentry, sentence_index);
// examine first line for name of features
if (!existsFeatureNames()) {
InitFeatureMap(feature_str);
}
AddFeatures(feature_str, sentence_index);
} catch (util::EndOfFileException &e) {
PrintUserTime("Loaded N-best lists");
break;
}
}
}
void EvalDup(const void *data, qCtx *ctx, qStr *out, qArgAry *args) {
if (args->Count() >= 2) {
CStr str = (*args)[0];
int dup;
for (dup = ParseInt((*args)[1]); dup > 0; --dup) {
out->PutS(str);
}
}
}
void EvalSkipTokens(int *skip, qCtx *ctx, qStr *out, qArgAry *args)
{
if (args->Count() >= 0) {
int tmp = ParseInt((*args)[0]);
if (tmp >= 0) {
*skip = tmp;
}
}
}
void EvalSqlTimeout(const void *data, qCtx *ctx, qStr *out, qArgAry *args)
{
CDbLib *dbLib = GetDbLib(ctx);
if (args->GetAt(0)) {
int val = ParseInt((*args)[0]);
dbLib->SetTimeout(val);
} else {
out->PutN(dbLib->GetTimeout());
}
}
// sha hash
void EvalSha(const void *data, qCtx *ctx, qStr *pStream, qArgAry *args)
{
if (args->Count() > 0) {
CStr out = HEX_encode(SHA1_string((*args)[0]));
if (args->Count() > 1)
pStream->PutS(out, max(0,min(ParseInt((*args)[1]), out.Length())));
else
pStream->PutS(out);
}
}
bool
DataNode::GetAttribute(const TCHAR *name, unsigned &value) const
{
const TCHAR *val = GetAttribute(name);
if (val == NULL)
return false;
value = ParseInt(val);
return true;
}
void EvalSafeUID(const void *data, qCtx *ctx, qStr *out, qArgAry *args) {
if (args->Count()>0) {
if (!ctx->GetSafeMode()) {
int uid = ParseInt((*args)[0]);
ctx->SetSafeUID(uid);
}
}
int uid = ctx->GetSafeUID();
out->PutN(uid);
}
bool
ConstDataNode::GetAttribute(const TCHAR *name, bool &value) const
{
const TCHAR *val = GetAttribute(name);
if (val == nullptr)
return false;
value = ParseInt(val) > 0;
return true;
}
void PadParams(qCtx *ctx, qArgAry *args, CStr &str, int &pad, CStr &fill, int &len)
{
str = (*args)[0];
pad = (args->Count() > 1) ? ParseInt((*args)[1]) : 0;
if (args->Count() > 2)
fill = (*args)[2];
else
fill = " ";
len = fill.Length();
}
EffectValueOrRange SpellParser::ParseValueOrRange(const CString& cszText)
{
EffectValueOrRange valueOrRange;
int iPosDash = cszText.Find(_T('-'));
int iPosPercent = cszText.Find(_T('%'));
if (iPosDash > 0) // at 0 it is the sign value
{
valueOrRange.SetRange(iPosPercent != -1,
ParseInt(cszText.Left(iPosDash)),
ParseInt(cszText.Mid(iPosDash+1)));
}
else
{
valueOrRange.SetValue(iPosPercent != -1,
ParseInt(cszText));
}
return valueOrRange;
}
bool
DataNode::GetAttribute(const TCHAR *name, int &value) const
{
tstring val;
if (GetAttribute(name, val)) {
value = ParseInt(val.c_str());
return true;
} else {
return false;
}
}
int ExpectNextInt() {
const char *p = ExpectNext();
assert(p != NULL);
char *endptr;
int result = ParseInt(p, &endptr);
if (p == endptr)
UsageError();
return result;
}
int SIMPLEAPI ParseInt(const wchar_t* psz, int iDefault)
{
if (IsEmptyString(psz))
return iDefault;
int iVal;
if (!ParseInt(psz, &iVal))
return iDefault;
return iVal;
}