Face*
dirface(char *dir, char *num)
{
Face *f;
char *from, *date;
char buf[1024], pwd[1024], *info, *p, *digest;
int n, fd;
ulong len;
/*
* loadmbox leaves us in maildir, so we needn't
* walk /mail/fs/mbox for each face; this makes startup
* a fair bit quicker.
*/
if(getwd(pwd, sizeof pwd) != nil && strcmp(pwd, dir) == 0)
sprint(buf, "%s/info", num);
else
sprint(buf, "%s/%s/info", dir, num);
len = dirlen(buf);
if(len <= 0)
return nil;
fd = open(buf, OREAD);
if(fd < 0)
return nil;
info = emalloc(len+1);
n = readn(fd, info, len);
close(fd);
if(n < 0){
free(info);
return nil;
}
info[n] = '\0';
f = emalloc(sizeof(Face));
from = iline(info, &p); /* from */
iline(p, &p); /* to */
iline(p, &p); /* cc */
iline(p, &p); /* replyto */
date = iline(p, &p); /* date */
setname(f, estrdup(from));
f->time = parsedate(date);
f->tm = *localtime(f->time);
sprint(buf, "%s/%s", dir, num);
f->str[Sshow] = estrdup(buf);
iline(p, &p); /* subject */
iline(p, &p); /* mime content type */
iline(p, &p); /* mime disposition */
iline(p, &p); /* filename */
digest = iline(p, &p); /* digest */
f->str[Sdigest] = estrdup(digest);
free(info);
return f;
}
/**
* Load a dataset stored in a file.
*
* @param filename Dataset filename
*/
bool Dataset::loadDataset(const string& nomefile)
{
int version;
string line, dummy;
ifstream infile(nomefile.c_str());
if(!infile.is_open()) {
cout << "[Error] Unable to open the dataset file" << endl;
return false;
}
else {
trainings.clear();
// Version
getline(infile,line); // First line is WiiC log version
if(line.find("WiiC") == string::npos) {
cout << "[Error] Bad log format." << endl;
return false;
}
istringstream iline(line);
iline >> dummy >> version;
if(version > WIIC_LOG_VERSION) {
cout << "[Error] Unsupported WiiC log version." << endl;
return false;
}
getline(infile,line); // Date (we should load this as well...)
// For each training
int counter = 0;
while(!infile.eof()) {
getline(infile,line);
istringstream iline(line);
string cmd;
unsigned long ts;
iline >> cmd >> ts;
if(cmd == "START") {
// Each training is inserted in the training vector
trainings.push_back(new Training());
trainings[counter]->setTimestampFromMidnight(ts);
if(!(trainings[counter++]->loadTraining(infile))) {
cout << "[Error] Unable to load a training in the dataset" << endl ;
return false;
}
}
}
}
infile.close();
loaded = true;
return loaded;
}
int main(int argC, char* argv[]) {
if(argc < 1) {
cerr << "need training data" << endl;
exit(1);
}
corpus trainingData;
{
ifstream datafile(argv[1]);
char line[255];
while(datafile.getline(line,255)) {
sentence s;
string word;
istrstream iline(line,strlen(line));
while(iline >> word) {
s.push_back(word);
}
if(s.size() > 0)
trainingData.push_back(s);
}
}
cerr << "reading cnf grammar..." << endl;
PCFG aPCFG;
cin >> aPCFG;
aPCFG.train(trainingData);
cout << aPCFG;
}
/*=============================================+
* vprog_error -- Report a run time program error
* node: current parsed node
* fmt, args: printf style message
* ...: printf style varargs
* Prints error to the stdout-style curses window
* and to the report log (if one was specified in config file)
* Always includes line number of node, if available
* Only includes file name if not same as previous error
* Returns static buffer with one-line description
*============================================*/
static STRING
vprog_error (PNODE node, STRING fmt, va_list args)
{
INT num;
STRING rptfile;
ZSTR zstr=zs_newn(256);
static char msgbuff[100];
if (rpt_cancelled)
return _("Report cancelled");
rptfile = getlloptstr("ReportLog", NULL);
if (node) {
STRING fname = irptinfo(node)->fullpath;
INT lineno = iline(node)+1;
/* Display filename if not same as last error */
if (!eqstr(vprog_prevfile, fname)) {
llstrsets(vprog_prevfile, sizeof(vprog_prevfile), uu8, fname);
zs_apps(zstr, _("Report file: "));
zs_apps(zstr, fname);
zs_appc(zstr, '\n');
vprog_prevline = -1; /* force line number display */
}
/* Display line number if not same as last error */
if (vprog_prevline != lineno) {
vprog_prevline = lineno;
if (progparsing)
zs_appf(zstr, _("Parsing Error at line %d: "), lineno);
else
zs_appf(zstr, _("Runtime Error at line %d: "), lineno);
}
} else {
zs_apps(zstr, _("Aborting: "));
}
zs_appvf(zstr, fmt, args);
llwprintf("\n");
llwprintf(zs_str(zstr));
++progerror;
/* if user specified a report error log (in config file) */
if (rptfile && rptfile[0]) {
FILE * fp = fopen(rptfile, LLAPPENDTEXT);
if (fp) {
if (progerror == 1) {
LLDATE creation;
get_current_lldate(&creation);
fprintf(fp, "\n%s\n", creation.datestr);
}
fprintf(fp, "%s", zs_str(zstr));
fprintf(fp, "\n");
fclose(fp);
}
}
if ((num = getlloptint("PerErrorDelay", 0)))
sleep(num);
zs_free(&zstr);
return msgbuff;
}
/*==========================================+
* evaluate_func -- Evaluate builtin function
*=========================================*/
PVALUE
evaluate_func (PNODE node, SYMTAB stab, BOOLEAN *eflg)
{
PVALUE val;
*eflg = FALSE;
if (prog_trace)
trace_outl("evaluate_func called: %d: %s",
iline(node)+1, iname(node));
val = (*(PFUNC)ifunc(node))(node, stab, eflg);
return val;
}
static void
loop()
{
int timediff;
struct tbuf *tp;
if (wb.ut_line[0] == '\0') /* It's an init admin process */
return; /* no connect accounting data here */
switch (wb.ut_type) {
case OLD_TIME:
datetime = wb.ut_xtime;
return;
case NEW_TIME:
if (datetime == 0)
return;
timediff = wb.ut_xtime - datetime;
for (tp = tbuf; tp <= &tbuf[tsize]; tp++)
tp->ttime += timediff;
datetime = 0;
ndates++;
return;
case DOWN_TIME:
return;
case BOOT_TIME:
upall();
case ACCOUNTING:
case RUN_LVL:
lastime = wb.ut_xtime;
bootshut();
return;
case USER_PROCESS:
case LOGIN_PROCESS:
case INIT_PROCESS:
case DEAD_PROCESS: /* WHCC mod 3/86 */
update(&tbuf[iline()]);
return;
case EMPTY:
return;
default:
cftime(time_buf, DATE_FMT, &wb.ut_xtime);
fprintf(stderr, "acctcon: invalid type %d for %s %s %s",
wb.ut_type,
wb.ut_name,
wb.ut_line,
time_buf);
}
}
Face*
dirface(char *dir, char *num)
{
Face *f;
char buf[1024], *info, *p, *t, *s;
int n;
ulong len;
CFid *fid;
sprint(buf, "%s/%s/info", dir, num);
len = fsdirlen(mailfs, buf);
if(len <= 0)
return nil;
fid = fsopen(mailfs, buf, OREAD);
if(fid == nil)
return nil;
info = emalloc(len+1);
n = fsreadn(fid, info, len);
fsclose(fid);
if(n < 0){
free(info);
return nil;
}
info[n] = '\0';
f = emalloc(sizeof(Face));
for(p=info; (s=iline(p, &p)) != nil; ){
t = strchr(s, ' ');
if(t == nil)
continue;
*t++ = 0;
if(strcmp(s, "unixdate") == 0){
f->time = atoi(t);
f->tm = *localtime(f->time);
}
else if(strcmp(s, "from") == 0)
setname(f, t);
else if(strcmp(s, "digest") == 0)
f->str[Sdigest] = estrdup(t);
}
sprint(buf, "%s/%s", dir, num);
f->str[Sshow] = estrdup(buf);
free(info);
return f;
}
int RF2::run(istream& in)
{
const streamsize ilinelen = 1024;
scoped_array<char> iline(new char[ilinelen]);
int cnt = 0;
dmlif::DMLIF dmlif(fSessionID, fTflg, fDflg, fVflg);
for (;;)
{
dmlif.rf2Start(fSchema);
for (int i = 0; i < fPack; i++)
{
in.getline(iline.get(), ilinelen);
if (in.eof())
break;
typedef char_separator<char> cs;
typedef tokenizer<cs> tk;
cs sep("|");
tk tok(string(iline.get()), sep);
tk::iterator iter = tok.begin();
idbassert(iter != tok.end());
string keystr = *iter;
++iter;
//idbassert(iter == tok.end());
int64_t okey = strtol(keystr.c_str(), 0, 0);
dmlif.rf2Add(okey);
}
dmlif.rf2Send();
cnt++;
if ((cnt % fIntvl) == 0)
dmlif.sendOne("COMMIT;");
if (in.eof())
break;
}
dmlif.sendOne("COMMIT;");
return 0;
}
int body()
{
char c, CR, buf[64];
while(1){
printf("=======================================\n");
printQueue(readyQueue);
printf("proc %d %s in Kmode\n", running->pid, running->name);
printf("input a command (s|f|u|q|i|o) : ");
c=getc(); putc(c); CR=getc(); putc(CR);
switch(c){
case 's' : tswitch(); break;
case 'u' : printf("\nProc %d ready to go U mode\n", running->pid);
goUmode(); break;
case 'f': fork(); break;
case 'q' : kexit(); break;
case 'i' : iline(); break;
case 'o' : oline(); break;
}
}
}
/*=============================+
* evaluate -- Generic evaluator
*============================*/
PVALUE
evaluate (PNODE node, SYMTAB stab, BOOLEAN *eflg)
{
if (prog_trace) {
trace_out("%d: ", iline(node)+1);
trace_pnode(node);
trace_endl();
}
if (iistype(node, IIDENT))
return evaluate_iden(node, stab, eflg);
if (iistype(node, IBCALL))
return evaluate_func(node, stab, eflg);
if (iistype(node, IFCALL))
return evaluate_ufunc(node, stab, eflg);
*eflg = FALSE;
if (iistype(node, IICONS))
return copy_pvalue(ivalue(node));
if (iistype(node, ISCONS))
return copy_pvalue(ivalue(node));
if (iistype(node, IFCONS))
return copy_pvalue(ivalue(node));
*eflg = TRUE;
return NULL;
}
/**
* Load dataset from a file into a class Dataset
*/
void Dataset::loadDataset(const string& nomefile)
{
int size;
string line;
ifstream infile(nomefile.c_str());
if(!infile.is_open()) {
cout<<"[Error] Unable to open the dataset file"<<endl;
}
else {
trainings.clear();
getline(infile,line);
istringstream iline(line);
iline >> size;
for(int i = 0 ; i < size ; i++) {
// Each training is inserted in the training vector
trainings.push_back(new Training());
// Each training is filled with its relative values (polymorphism)
trainings[i]->loadTraining(infile);
}
}
infile.close();
}
void
cont(int x0, int y0)
{
iline(xnow,ynow,xconv(xsc(x0)),yconv(ysc(y0)));
return;
}
void
line(int x0, int y0, int x1, int y1)
{
iline(xconv(xsc(x0)),yconv(ysc(y0)),xconv(xsc(x1)),yconv(ysc(y1)));
return;
}
cont(x0,y0){
iline(xnow,ynow,xconv(xsc(x0)),yconv(ysc(y0)));
return;
}
line(x0,y0,x1,y1){
iline(xconv(xsc(x0)),yconv(ysc(y0)),xconv(xsc(x1)),yconv(ysc(y1)));
return;
}
