2170 lines
42 KiB
C++
Executable File
2170 lines
42 KiB
C++
Executable File
#include <stdio.h>
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#include <stdlib.h>
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#define __ISAM_CPP
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#ifndef FOXPRO
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#include <applicat.h>
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#include <expr.h>
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#include <execp.h>
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#include <progind.h>
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#endif
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#include <config.h>
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#include <extcdecl.h>
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#include <mailbox.h>
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#include <prefix.h>
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#include <relation.h>
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#include <scanner.h>
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#include <utility.h>
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#if XVT_OS==XVT_OS_SCOUNIX
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#else
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#include <direct.h>
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#include <process.h>
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#endif
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#define NOT_LINKED(i,f) CHECKS(i != NULL, "Record senza tracciato: impossibile eseguire ", f)
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#define NOT_OPEN(f) CHECKS(_isamfile != NULL, "File chiuso: ", f)
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HIDDEN void UNKNOWN_FIELD(int num, const char* name)
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{ yesnofatal_box("Il campo '%s' non appartiene al file %d", name, num); }
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#define NOALLOC (char **) -1
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HIDDEN bool __autoload = TRUE;
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void set_autoload_new_files(bool on)
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{
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__autoload = on;
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}
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class TExtrectype : public TRectype
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{
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public:
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// FPUB
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TExtrectype(const TTrec& r); // Costruisce il record a partire da r
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virtual ~TExtrectype();
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};
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TExtrectype::TExtrectype(const TTrec& r) : TRectype(6)
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{
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delete _rec;
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_length = r.len();
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_rec = new char [ _length ];
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_i = new isdef;
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_i->r = r.rec();
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zero();
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}
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TExtrectype::~TExtrectype()
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{
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delete _rec;
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delete _i;
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}
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TBaseisamfile::TBaseisamfile(int logicnum, bool linkrecinst)
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{
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TTrec r;
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_isamfile = NULL;
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_logicnum = logicnum;
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_lasterr = NOERR;
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_delopenrec = FALSE;
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if ((openrec[_logicnum - 1] == NULL) || (!linkrecinst))
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{
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_current = new TRectype(this);
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if (openrec[_logicnum - 1] == NULL)
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{
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openrec[_logicnum - 1] = _current;
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_delopenrec = TRUE;
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}
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_delrec = TRUE;
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}
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else
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{
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_current = openrec[_logicnum - 1];
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_delrec = FALSE;
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}
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r.get(logicnum);
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/*
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_historicfile = ((r.field(RFLD_SYS_DATE) != FIELDERR) &&
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(r.field(RFLD_SYS_FIRST) != FIELDERR) &&
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(r.field(RFLD_SYS_LAST) != FIELDERR));
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*/
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_historicfile = FALSE;
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}
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TBaseisamfile::~TBaseisamfile()
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{
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if (_delrec)
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{
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if (_delopenrec)
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openrec[_logicnum - 1] = NULL;
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delete _current;
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}
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if (_isamfile != NULL)
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delete _isamfile;
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}
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int TBaseisamfile::gethr(TRectype& rec, TDate& atdate)
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{
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TRecfield fd0(rec, RFLD_SYS_DATE);
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TDate d0((const TDate&) fd0);
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if (d0 < atdate)
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{
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atdate = eotime;
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return NOERR;
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}
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TRectype wr(rec);
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TRecfield flf(wr, RFLD_SYS_FIRST),
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fll(wr, RFLD_SYS_LAST),
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fd1(wr, RFLD_SYS_DATE);
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TDate d1;
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TRecnotype wr0 = -1L, wr1 = -1L;
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if ((wr0 == flf.ptr()) == -1L) return _iskeynotfound;
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_hf.read(wr.string(), wr0);
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if ((d1 = (const TDate&) fd1) > atdate)
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{
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rec = wr;
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atdate = d0 - 1L;
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return _iskeynotfound;
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}
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while ((d1 < atdate) && (wr0 > 0))
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{
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rec = wr;
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wr1 = wr0;
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if ((wr0 = fll.ptr()) > 0)
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{
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_hf.read(wr.string(), wr0);
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d1 = (const TDate&) fd1;
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}
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}
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if (wr0 <= 0)
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atdate = d0 - 1L;
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else
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atdate = d1 - 1L;
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return NOERR;
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}
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int TBaseisamfile::addhr(const TRectype& rec, TDate& atdate)
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{
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return NOERR;
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}
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int TBaseisamfile::rewhr(const TRectype& rec, TDate& atdate)
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{
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return NOERR;
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}
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int TBaseisamfile::delhr(const TRectype& rec, TDate& atdate)
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{
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return NOERR;
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}
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long TBaseisamfile::items() const
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{
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return filehnd()->i.Base[filehnd()->i.PN].PEOD;
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}
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const char* TBaseisamfile::name() const
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{
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sprintf(__tmp_string, "%d", num());
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return __tmp_string;
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}
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const char* TBaseisamfile::filename() const
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{
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if (_isamfile == NULL)
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{
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TDir d;
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d.get(num());
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return strcpy(__tmp_string, d.name());
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}
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return _isamfile->d->SysName;
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}
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const char* TBaseisamfile::description() const
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{
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if (_isamfile == NULL)
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{
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TDir d;
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d.get(num());
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return strcpy(__tmp_string, d.des());
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}
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return _isamfile->d->Des;
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}
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void TBaseisamfile::setkey(int nkey)
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{
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CHECKD(nkey > 0 && nkey - 1 <= _isamfile->r->NKeys, "Chiave non valida n.ro ", nkey);
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NOT_OPEN(name());
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_isamfile->i.PN = nkey - 1;
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}
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int TBaseisamfile::getkey() const
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{
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NOT_OPEN(name());
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return _isamfile->i.PN + 1;
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}
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int TBaseisamfile::first(word lockop)
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{
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NOT_OPEN(name());
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curr().setdirty();
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cisread(_isamfile, curr().string(), _isfirst + lockop, &_lasterr);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::last(word lockop)
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{
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NOT_OPEN(name());
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curr().setdirty();
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cisread(_isamfile, curr().string(), _islast + lockop, &_lasterr);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::next(word lockop)
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{
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NOT_OPEN(name());
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curr().setdirty();
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cisread(_isamfile, curr().string(), _isnext + lockop, &_lasterr);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::next(TDate& atdate)
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{
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TRectype wr(curr());
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TRecfield fll(curr(), RFLD_SYS_LAST),
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fd(wr, RFLD_SYS_DATE);
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TRecnotype wrn;
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NOT_OPEN(name());
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if (!_historicfile)
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error_box("%s not historic file", filename());
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if (_lasthf == -1L) return _iseof;
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curr().setdirty();
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_hf.read(curr().string(), _lasthf);
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wrn = fll.ptr();
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if (wrn < 0L)
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{
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readat(-wrn);
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atdate = eotime;
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_lasthf = -1L;
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}
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else
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{
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_hf.read(curr().string(), wrn);
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_lasthf = wrn;
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wrn = fll.ptr();
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if (wrn < 0) readat(wr, -wrn);
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else _hf.read(wr.string(), wrn);
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atdate = (const TDate&)fd - 1L;
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}
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return NOERR;
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}
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int TBaseisamfile::prev(word lockop)
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{
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NOT_OPEN(name());
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curr().setdirty();
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cisread(_isamfile, curr().string(), _isprev + lockop, &_lasterr);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::prev(TDate& atdate)
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{
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TRecfield flf(curr(), RFLD_SYS_LAST),
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fd(curr(), RFLD_SYS_DATE);
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TRecnotype wrn;
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NOT_OPEN(name());
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if (!_historicfile)
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error_box("%s not historic file", filename());
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if (_lasthf == -1L) return _isbof;
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curr().setdirty();
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_hf.read(curr().string(), _lasthf);
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wrn = flf.ptr();
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atdate = (const TDate&) fd - 1L;
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if (wrn < 0L) _lasthf = -1L;
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else
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{
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_hf.read(curr().string(), wrn);
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_lasthf = wrn;
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}
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return NOERR;
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}
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int TBaseisamfile::reread(word lockop, TDate& atdate)
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{
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NOT_OPEN(name());
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curr().setdirty();
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if ((!_historicfile) || (atdate == botime))
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return cisread(_isamfile, curr().string(), _iscurr + lockop, &_lasterr);
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else
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{
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if (cisread(_isamfile, curr().string(), _iscurr + lockop, &_lasterr) == NOERR)
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_lasterr = gethr(curr(), atdate);
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}
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::reread(TRectype& rec, word lockop, TDate& atdate)
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{
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NOT_OPEN(name());
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rec.setdirty();
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if ((!_historicfile) || (atdate == botime))
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cisread(_isamfile, rec.string(), _iscurr + lockop, &_lasterr);
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else
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{
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if (cisread(_isamfile, rec.string(), _iscurr + lockop, &_lasterr) == NOERR)
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_lasterr = gethr(rec, atdate);
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}
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::skip(TRecnotype nrec, word lockop)
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{
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NOT_OPEN(name());
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if (!nrec) return NOERR;
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curr().setdirty();
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if (nrec >0)
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cisread(_isamfile, curr().string(), _isnextn + lockop + (UINT16) nrec, &_lasterr);
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else
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cisread(_isamfile, curr().string(), _isprevn + lockop - (UINT16) nrec, &_lasterr);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::read(word op, word lockop, TDate& atdate)
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{
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CHECKD(op >= _iscurr && op <= _isgteq, "Invalid read operation : ", op);
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NOT_OPEN(name());
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curr().setdirty();
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if ((!_historicfile) || (atdate == botime))
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cisread(_isamfile, curr().string(), op + lockop, &_lasterr);
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else
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{
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if (cisread(_isamfile, curr().string(), op + lockop, &_lasterr) == NOERR)
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_lasterr = gethr(curr(), atdate);
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}
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::read(TRectype& rec, word op, word lockop, TDate& atdate)
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{
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CHECKD(op >= _iscurr && op <= _isgteq, "Invalid read operation : ", op);
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NOT_OPEN(name());
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rec.setdirty();
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if ((!_historicfile) || (atdate == botime))
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cisread(_isamfile, rec.string(), op + lockop, &_lasterr);
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else
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{
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if (cisread(_isamfile, rec.string(), op + lockop, &_lasterr) == NOERR)
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_lasterr = gethr(rec, atdate);
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}
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::readat(TRecnotype nrec, word lockop)
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{
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NOT_OPEN(name());
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curr().setdirty();
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cisreadrec(_isamfile, nrec, curr().string(), lockop, &_lasterr);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::readat(TRectype& rec, TRecnotype nrec, word lockop)
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{
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NOT_OPEN(name());
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rec.setdirty();
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cisreadrec(_isamfile, nrec, rec.string(), lockop, &_lasterr);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::write(TDate& atdate)
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{
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NOT_OPEN(name());
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if ((!_historicfile) || (atdate == botime))
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ciswrite(_isamfile, curr().string(), &_lasterr);
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else
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_lasterr = addhr(curr(), atdate);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::write(const TRectype& rec, TDate& atdate)
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{
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NOT_OPEN(_isamfile->d->SysName);
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if ((!_historicfile) || (atdate == botime))
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ciswrite(_isamfile, rec.string(), &_lasterr);
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else
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_lasterr = addhr(rec, atdate);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::rewrite(TDate& atdate)
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{
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NOT_OPEN(name());
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if ((!_historicfile) || (atdate == botime))
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cisrewrite(_isamfile, curr().string(), &_lasterr);
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else
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_lasterr = rewhr(curr(), atdate);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::rewrite(const TRectype& rec, TDate& atdate)
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{
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NOT_OPEN(name());
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if ((!_historicfile) || (atdate == botime))
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cisrewrite(_isamfile, rec.string(), &_lasterr);
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else
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_lasterr = rewhr(rec, atdate);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::rewriteat(TRecnotype nrec)
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{
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NOT_OPEN(name());
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return cisrewrec(_isamfile, nrec, curr().string(), &_lasterr);
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}
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int TBaseisamfile::rewriteat(const TRectype& rec, TRecnotype nrec)
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{
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NOT_OPEN(name());
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return cisrewrec(_isamfile, nrec, curr().string(), &_lasterr);
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}
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int TBaseisamfile::remove(TDate& atdate)
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{
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NOT_OPEN(name());
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if ((!_historicfile) || (atdate == botime))
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cisdelete(_isamfile, curr().string(), &_lasterr);
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else
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_lasterr = delhr(curr(), atdate);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::remove(const TRectype& rec, TDate& atdate)
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{
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NOT_OPEN(name());
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if ((!_historicfile) || (atdate == botime))
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cisdelete(_isamfile, rec.string(), &_lasterr);
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else
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_lasterr = delhr(rec, atdate);
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_recno = _isamfile->RecNo;
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return _lasterr;
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}
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int TBaseisamfile::lock()
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{
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NOT_OPEN(name());
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return cislock(_isamfile, &_lasterr);
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}
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int TBaseisamfile::unlock()
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{
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NOT_OPEN(name());
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return cisunlock(_isamfile, &_lasterr);
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}
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void TBaseisamfile::indexon()
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{
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IndexOn();
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}
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bool TBaseisamfile::empty()
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{
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return _isamfile->i.Base[_isamfile->i.PN].PEOD == 0;
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}
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void TBaseisamfile::indexoff()
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{
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IndexOff();
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}
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|
|
int TBaseisamfile::_open(unsigned int mode)
|
|
|
|
{
|
|
int err;
|
|
|
|
if (filehnd() != NULL)
|
|
fatal_box("Il file %d e' gia' aperto", _logicnum);
|
|
|
|
if ((cisopen(&_isamfile, _logicnum, NOALLOC, mode, &err) == NOERR) &&
|
|
(_historicfile))
|
|
{
|
|
TFilename s(filename());
|
|
|
|
s.ext("hst");
|
|
_hf.len() = filehnd()->d->LenR;
|
|
_hf.base() = 1;
|
|
_hf.open(s);
|
|
if (_hf.status() == 2)
|
|
{
|
|
_hf.create(s);
|
|
_hf.open(s);
|
|
}
|
|
if (_hf.error()) return err = _hf.status();
|
|
_lasthf = -1L;
|
|
_hfhd = _hf;
|
|
_hfhd.len() = sizeof(TRecnotype);
|
|
_hfhd.base() = 0;
|
|
}
|
|
|
|
if (err == NOERR)
|
|
{
|
|
isdef * fh = filehnd();
|
|
const TRecnotype nitems = fh->i.Base[0].PEOX;
|
|
if (fh->d->EOX != nitems)
|
|
recover();
|
|
}
|
|
_recno = -1L;
|
|
_current->_i = filehnd();
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
|
|
int TBaseisamfile::_close()
|
|
|
|
{
|
|
int err = NOERR;
|
|
|
|
if (filehnd() != NULL)
|
|
{
|
|
cisclose(ptrfilehnd(), NULL, &err);
|
|
clearfilehnd();
|
|
}
|
|
_current->_i = NULL;
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
|
|
TLocalisamfile::TLocalisamfile(int logicnum, bool linkrecinst)
|
|
: TBaseisamfile(logicnum, linkrecinst)
|
|
{
|
|
open();
|
|
if (_was_open)
|
|
_oldkey = getkey();
|
|
setkey(1);
|
|
}
|
|
|
|
|
|
TLocalisamfile::~TLocalisamfile()
|
|
{
|
|
if (_was_open)
|
|
setkey(_oldkey);
|
|
close();
|
|
}
|
|
|
|
|
|
int TLocalisamfile::close()
|
|
{
|
|
int err = NOERR;
|
|
|
|
if (!_was_open)
|
|
{
|
|
clearfilehnd();
|
|
}
|
|
else
|
|
{
|
|
if (_isamfile)
|
|
{
|
|
cisclose(&_isamfile, NULL, &err);
|
|
_isamfile = NULL;
|
|
}
|
|
}
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
int TLocalisamfile::open(unsigned int mode)
|
|
|
|
{
|
|
int err = NOERR;
|
|
const int logicnum = num();
|
|
|
|
if (openf[logicnum - 1] != NULL)
|
|
{
|
|
_was_open = FALSE;
|
|
_isamfile = openf[logicnum - 1];
|
|
_current->_i = filehnd();
|
|
}
|
|
else
|
|
{
|
|
err = _open();
|
|
_was_open = TRUE;
|
|
}
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
int TLocalisamfile::operator +=(const TRecnotype npos)
|
|
|
|
{
|
|
skip(npos);
|
|
return status();
|
|
}
|
|
|
|
|
|
int TLocalisamfile::operator -=(const TRecnotype npos)
|
|
|
|
{
|
|
skip(-npos);
|
|
return status();
|
|
}
|
|
|
|
|
|
int TLocalisamfile::operator ++()
|
|
|
|
{
|
|
next();
|
|
return status();
|
|
}
|
|
|
|
|
|
int TLocalisamfile::operator --()
|
|
|
|
{
|
|
prev();
|
|
return status();
|
|
}
|
|
|
|
|
|
TIsamfile::TIsamfile(int logicnum, bool linkrecinst) : TBaseisamfile(logicnum, linkrecinst) {}
|
|
|
|
|
|
TIsamfile::~TIsamfile()
|
|
|
|
{
|
|
close();
|
|
}
|
|
|
|
|
|
int TIsamfile::flags(bool updateeod)
|
|
|
|
{
|
|
int err;
|
|
|
|
NOT_OPEN(name());
|
|
setstatus(err);
|
|
return cisupdflags(filehnd(), &err, updateeod);
|
|
}
|
|
|
|
|
|
TIsamtempfile::TIsamtempfile(int logicnum, bool linkrecinst) : TBaseisamfile(logicnum, linkrecinst) {}
|
|
|
|
|
|
TIsamtempfile::~TIsamtempfile()
|
|
|
|
{
|
|
close();
|
|
}
|
|
|
|
|
|
int TIsamtempfile::open(char* radix, bool create, TRecnotype eod, TRecnotype eox)
|
|
|
|
{
|
|
int err;
|
|
|
|
if (filehnd() != NULL)
|
|
fatal_box("File %s already open", filename());
|
|
if ((cisopentemp(ptrfilehnd(), _logicnum, radix, NOALLOC, create, eod, eox, &err) == NOERR) &&
|
|
(_historicfile))
|
|
{
|
|
TFilename s(filename());
|
|
|
|
s.ext("hst");
|
|
_hf.len() = filehnd()->d->LenR;
|
|
_hf.base() = 1;
|
|
_hf.open(s);
|
|
if (_hf.status() == 2)
|
|
{
|
|
_hf.create(s);
|
|
_hf.open(s);
|
|
}
|
|
if (_hf.error()) return err = _hf.status();
|
|
_lasthf = -1L;
|
|
_hfhd = _hf;
|
|
_hfhd.len() = sizeof(TRecnotype);
|
|
_hfhd.base() = 0;
|
|
}
|
|
_current->_i = filehnd();
|
|
_recno = -1L;
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
|
|
int TIsamtempfile::close(bool flagdel)
|
|
|
|
{
|
|
int err;
|
|
|
|
if (filehnd() != NULL)
|
|
{
|
|
cisclosetemp(ptrfilehnd(), NULL, flagdel, &err);
|
|
clearfilehnd();
|
|
}
|
|
_current->_i = NULL;
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
|
|
int TSystemisamfile::build(TRecnotype eox)
|
|
|
|
{
|
|
int err;
|
|
|
|
if(filehnd() != NULL)
|
|
fatal_box("Can't recreate open file %s", filename());
|
|
TDir d;
|
|
|
|
d.get(num());
|
|
TFilename f(d.name());
|
|
|
|
f = f.path();
|
|
if (!fexist(f))
|
|
#if XVT_OS==XVT_OS_SCOUNIX
|
|
mkdir(f, 0777);
|
|
#else
|
|
mkdir(f);
|
|
#endif
|
|
cisbuild(filehnd(), num(), eox, &err);
|
|
setstatus(err);
|
|
clearfilehnd();
|
|
|
|
#ifndef FOXPRO
|
|
if (err == NOERR && __autoload)
|
|
{
|
|
TFilename lf;
|
|
|
|
lf.format("%sstd/lf%04d.txt", __ptprf, num());
|
|
if (fexist(lf))
|
|
load(lf, '|', '\0', '\n', TRUE, TRUE);
|
|
}
|
|
#endif
|
|
|
|
return err;
|
|
}
|
|
|
|
|
|
int TSystemisamfile::extend(TRecnotype eox)
|
|
|
|
{
|
|
int err;
|
|
|
|
if (filehnd() != NULL)
|
|
fatal_box("Can't extend open file %s", filename());
|
|
cisextend(filehnd(), num(), eox, &err);
|
|
setstatus(err);
|
|
clearfilehnd();
|
|
return err;
|
|
}
|
|
|
|
|
|
long TSystemisamfile::size(TRecnotype eox)
|
|
|
|
{
|
|
int err;
|
|
const long size = cisextension(num(), eox, &err);
|
|
if (err != NOERR) setstatus(err);
|
|
return size;
|
|
}
|
|
|
|
#ifndef FOXPRO
|
|
bool TSystemisamfile::exec_convapp(long flev, const bool before)
|
|
|
|
{
|
|
const char * const v = before ? "BCNV" : "ACNV";
|
|
|
|
if (flev == 0) flev = 199401;
|
|
else flev++;
|
|
for (long l = flev; l <= stdlevel; l++)
|
|
{
|
|
TString16 paragraph(format("%06ld", l));
|
|
TConfig conv(CONFIG_FCONV, paragraph);
|
|
|
|
if (!conv.new_paragraph() && conv.exist(v, num()))
|
|
{
|
|
int err = 0;
|
|
TString80 s(conv.get(v, NULL, num())); s << " " << main_app().get_firm();
|
|
TExternal_app app(s);
|
|
|
|
if (app.can_run())
|
|
{
|
|
app.run();
|
|
err = app.error();
|
|
TMailbox mail;
|
|
TMessage* msg = mail.next(TRUE);
|
|
if (err == 0 && msg != NULL)
|
|
err = atoi(msg->body());
|
|
}
|
|
else err = 16;
|
|
if (err)
|
|
return error_box("Non posso eseguire il programma di %sconversione\ndel livello %ld/%ld\nErrore n.ro %d", before ? "pre" : "post", l / 100, l % 100, err);
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
bool TSystemisamfile::getlcf(long flev)
|
|
|
|
{
|
|
_flds.destroy();
|
|
_exps.destroy();
|
|
if (flev == 0) flev = 199401;
|
|
else flev++;
|
|
for (long l = flev; l <= stdlevel; l++)
|
|
{
|
|
TString16 paragraph(format("%06ld", l));
|
|
TConfig conv(CONFIG_FCONV, paragraph);
|
|
|
|
if (!conv.new_paragraph() && conv.exist("F", num()))
|
|
{
|
|
TToken_string exprline(conv.get("F", NULL, num()));
|
|
|
|
if (exprline.empty()) return FALSE;
|
|
|
|
TToken_string w("", '=');
|
|
const char * wexprs = exprline.get();
|
|
|
|
while (wexprs != NULL)
|
|
{
|
|
w = wexprs;
|
|
TFixed_string fld(w.get());
|
|
_flds.add(new TFieldref(fld, 0));
|
|
_exps.add(new TExpression(w.get(), _strexpr));
|
|
wexprs = exprline.get();
|
|
}
|
|
}
|
|
}
|
|
return _flds.items() > 0;
|
|
}
|
|
|
|
void TSystemisamfile::makelc(TRectype& rec)
|
|
|
|
{
|
|
for (int i = 0 ; i < _flds.items(); i++)
|
|
{
|
|
TFieldref& f = (TFieldref&) _flds[i];
|
|
TExpression& e = (TExpression & )_exps[i];
|
|
|
|
for (int k = 0; k < e.numvar(); k++)
|
|
e.setvar(k, get(e.varname(k)));
|
|
f.write(e, rec);
|
|
}
|
|
}
|
|
|
|
int TSystemisamfile::update(TTrec& newrec, bool vis)
|
|
|
|
{
|
|
if (filehnd() != NULL)
|
|
fatal_box("Can't update description for open file %s", filename());
|
|
|
|
TDir dir;
|
|
|
|
dir.get(num(), _lock, _nordir, _sysdirop);
|
|
const char p = *dir.name();
|
|
const bool is_com = prefhndl->is_com();
|
|
const bool toconvert = is_com ? dir.is_com() : dir.is_firm();
|
|
|
|
int err = NOERR;
|
|
TTrec oldrec;
|
|
|
|
oldrec.get(num());
|
|
const long lev = prefhndl->filelevel();
|
|
const bool lcf = getlcf(lev);
|
|
exec_convapp(lev, TRUE);
|
|
|
|
if (!lcf && newrec == oldrec)
|
|
{
|
|
exec_convapp(lev, FALSE);
|
|
return NOERR;
|
|
}
|
|
|
|
const TRecnotype nitems = dir.eod();
|
|
const unsigned int lenr = newrec.len();
|
|
|
|
if (!toconvert && dir.eox() > 0L)
|
|
{
|
|
dir.eod() = 0L;
|
|
dir.eox() = 0L;
|
|
}
|
|
|
|
if (toconvert && dir.eox() > 0L)
|
|
{
|
|
TRecnotype ni = 0L;
|
|
TFilename tmpfname;
|
|
|
|
tmpfname.temp(NULL);
|
|
FILE* f = fopen(tmpfname, "w");
|
|
err = ferror(f);
|
|
|
|
if (f == NULL)
|
|
{
|
|
clearerr(f);
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
open(_excllock);
|
|
TFilename fname(filename());
|
|
TString s(80);
|
|
s.format("Aggiornamento archivio %s", (const char*) fname);
|
|
TProgind p(nitems ? nitems : 1, s, TRUE, TRUE, 70);
|
|
int nflds = curr().items();
|
|
TArray fld(nflds);
|
|
TExtrectype nrec(newrec);
|
|
TRecnotype i;
|
|
|
|
for (int j = 0; j < nflds; j++)
|
|
fld.add(TString(curr().fieldname(j)), j);
|
|
|
|
for (i = 1; i <= nitems && !p.iscancelled(); i++)
|
|
{
|
|
if ((i % 50) == 0) p.setstatus(i + 1);
|
|
readat(i);
|
|
if (curr().valid())
|
|
{
|
|
nrec.zero();
|
|
ni++;
|
|
for (j = 0; j < nflds; j++)
|
|
if (nrec.exist((const TString&) fld[j]))
|
|
nrec.put((const TString&) fld[j], get((const TString&) fld[j]));
|
|
if (lcf)
|
|
makelc((TRectype &)nrec);
|
|
fwrite(nrec.string(), lenr, 1, f);
|
|
}
|
|
}
|
|
p.setstatus(nitems);
|
|
close();
|
|
fclose(f);
|
|
fcopy(tmpfname, fname);
|
|
::remove(tmpfname);
|
|
dir.eod() = ni;
|
|
}
|
|
// aggiornare il log file
|
|
dir.set_len(lenr);
|
|
dir.put(num(), _nordir, _sysdirop);
|
|
newrec.put(num());
|
|
if (toconvert && dir.eox() > 0L) packindex();
|
|
exec_convapp(lev, FALSE);
|
|
return err;
|
|
}
|
|
|
|
|
|
int TSystemisamfile::packfile(bool vis)
|
|
|
|
{
|
|
int err;
|
|
|
|
if (filehnd() != NULL)
|
|
fatal_box("Can't pack open file %s", filename());
|
|
setstatus(creorgfile(num(), vis, &err));
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
int TSystemisamfile::packindex(bool vis)
|
|
|
|
{
|
|
int err;
|
|
|
|
if (filehnd() != NULL)
|
|
fatal_box("Can't pack open file %s", filename());
|
|
setstatus(creorgindex(num(), vis, &err));
|
|
return err;
|
|
}
|
|
|
|
|
|
int TSystemisamfile::load(const char* from, char fs, char fd, char rs, bool vis, bool extended)
|
|
|
|
{
|
|
FILE* fl = fopen(from, "r+");
|
|
int err = ferror(fl);
|
|
TRecnotype r = 0, e = 0, nitems = 0, nread = 0;
|
|
TString16 firm, year, attprev("00000");
|
|
|
|
if (extended)
|
|
{
|
|
TDate d(TODAY);
|
|
TLocalisamfile ditte(LF_NDITTE);
|
|
|
|
firm.format("%05ld", main_app().get_firm());
|
|
year.format("%04d", d.year());
|
|
ditte.zero();
|
|
ditte.put("CODDITTA", firm);
|
|
if (ditte.read() == NOERR)
|
|
attprev = ditte.get("CODATTPREV");
|
|
}
|
|
if (fl == NULL)
|
|
{
|
|
clearerr(fl);
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
char w[80];
|
|
while ((fgets(w, 80, fl) != NULL))
|
|
{
|
|
if (strncmp(w, "[Data]", 6) == 0)
|
|
{
|
|
nitems = ftell(fl);
|
|
break;
|
|
}
|
|
}
|
|
fseek(fl, 0L, SEEK_END);
|
|
nitems = ftell(fl) - nitems;
|
|
fclose(fl);
|
|
TScanner f(from);
|
|
|
|
open();
|
|
|
|
TToken_string s(1024, fs);
|
|
bool fixedlen = (fs == '\0');
|
|
int nflds = curr().items();
|
|
TArray fld(nflds);
|
|
int len[MaxFields];
|
|
TString sfd(3);
|
|
TString s1(64);
|
|
bool lcf = FALSE;
|
|
|
|
if (f.paragraph("Header"))
|
|
{
|
|
f.equal();
|
|
const long level = atol(f.line());
|
|
if (level > stdlevel)
|
|
error_box("L' archivio %s e' stato generato con gli archivi di livello %ld%/%ld.\n Il livello attuale e' %ld/%ld.\n Convertire gli archivi e ripetere l' operazione.", from, level / 100, level % 100, stdlevel / 100, stdlevel % 100);
|
|
lcf = getlcf(level);
|
|
nflds = 0;
|
|
TToken_string s2(f.line());
|
|
int p = s2.find('=');
|
|
if (p > 0)
|
|
{
|
|
s1 = s2.left(p);
|
|
s2.ltrim(p+1);
|
|
}
|
|
else s1.cut(0);
|
|
while (s1 == "Fields")
|
|
{
|
|
for (const char * fd = s2.get(); fd != NULL; fd = s2.get())
|
|
{
|
|
TToken_string wfd(fd, ',');
|
|
fld.add(new TString(wfd.get()));
|
|
len[nflds] = wfd.get_int();
|
|
nflds++;
|
|
}
|
|
s2 = f.line();
|
|
p = s2.find('=');
|
|
if (p > 0)
|
|
{
|
|
s1 = s2.left(p);
|
|
s2.ltrim(p+1);
|
|
}
|
|
else s1.cut(0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int j = 0; j < nflds; j++)
|
|
{
|
|
fld.add(TString(curr().fieldname(j)), j);
|
|
const TString & wfld = (const TString & ) fld[j];
|
|
len[j] = (curr().type(wfld) == _datefld) ? 10 : curr().length(wfld);
|
|
}
|
|
}
|
|
if (!f.paragraph("Data"))
|
|
{
|
|
error_box("Formato dei dati non valido");
|
|
close();
|
|
err = 1;
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
if (fd) sfd << fd;
|
|
int last = NOERR;
|
|
|
|
s1.format("Imp. archivio %s\n%6ld records %6ld errori - %3d", filename(), r, e, last);
|
|
TProgind p(nitems, s1, TRUE, TRUE, 70);
|
|
s = f.line();
|
|
while (s.not_empty() && !p.iscancelled())
|
|
{
|
|
if (extended)
|
|
{
|
|
int p, i;
|
|
|
|
while ((p = s.find("%yr%")) >= 0)
|
|
for (i = 0; i < 4; i++) s[p + i] = year[i];
|
|
while ((p = s.find("%frm%")) >= 0)
|
|
for (i = 0; i < 5; i++) s[p + i] = firm[i];
|
|
while ((p = s.find("%att%")) >= 0)
|
|
for (i = 0; i < 5; i++) s[p + i] = attprev[i];
|
|
}
|
|
if ((r + e) % 50 == 0)
|
|
{
|
|
s1.format("Imp. archivio %s\n%6ld records %6ld errori - %3d", filename(), r, e, last);
|
|
p.set_text(s1);
|
|
}
|
|
p.setstatus(nread + 1);
|
|
nread += s.len() + 1;
|
|
zero();
|
|
if (fixedlen)
|
|
{
|
|
int pos = 0;
|
|
for (int j = 0; j < nflds; j++)
|
|
{
|
|
s1 = s.mid(pos,len[j]);
|
|
s1.rtrim();
|
|
put((const TString&) fld[j], s1);
|
|
pos += len[j];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
s.restart();
|
|
for (int j = 0; j < nflds; j++)
|
|
{
|
|
char* s2 = (char*) s.get();
|
|
if (fd)
|
|
{
|
|
s2++;
|
|
s2[strlen(s2) - 1] = '\0';
|
|
}
|
|
put((const TString&) fld[j], s2);
|
|
}
|
|
}
|
|
if (write() == NOERR) r++;
|
|
else
|
|
{
|
|
e++;
|
|
last = status();
|
|
}
|
|
s = f.line();
|
|
}
|
|
s1.format("Imp. archivio %s\n%6ld records %6ld errori - %3d", filename(), r, e, last);
|
|
p.set_text(s1);
|
|
close();
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
int TSystemisamfile::dump(const char* to, int nkey, char fs, char fd, char rs, bool vis, bool withdeleted)
|
|
|
|
{
|
|
FILE* f = fopen(to, "w");
|
|
int err = ferror(f);
|
|
|
|
if (withdeleted) nkey = 0;
|
|
if (f == NULL)
|
|
{
|
|
clearerr(f);
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
open();
|
|
TString s(512);
|
|
bool fixedlen = (fs == '\0');
|
|
int nflds = curr().items();
|
|
TArray fld(nflds);
|
|
TBit_array rjust(nflds);
|
|
int len[MaxFields];
|
|
|
|
for (int j = 0; j < nflds; j++)
|
|
{
|
|
fld.add(TString(curr().fieldname(j)), j);
|
|
const TString & wfld = (const TString&) fld[j];
|
|
const TFieldtypes t = curr().type(wfld);
|
|
rjust.set(j, t == _intfld || t == _longfld || t == _realfld ||
|
|
t == _wordfld || t == _intzerofld || t == _longzerofld);
|
|
len[j] = (t == _datefld) ? 10 : curr().length(wfld);
|
|
}
|
|
TRecnotype i = 0;
|
|
const TRecnotype nitems = nkey ? items() : filehnd()->d->EOD;
|
|
s.format("Esportazione archivio %s", filename());
|
|
TProgind p(nitems, s, TRUE, TRUE, 70);
|
|
TString s1;
|
|
|
|
fprintf(f, "[Header]\nVersion=%ld", prefhndl->filelevel());
|
|
for (int k = 0; k < nflds; k++)
|
|
{
|
|
if ((k % 10) == 0) fprintf(f, "\nFields=");
|
|
else fprintf(f, "|");
|
|
fprintf(f, "%s,%d", (const char *) (const TString&) fld[k], len[k]);
|
|
}
|
|
fprintf(f, "\n\n[Data]\n");
|
|
if (nkey)
|
|
{
|
|
setkey(nkey);
|
|
for ( first(); status() == NOERR && !p.iscancelled(); next(), i++)
|
|
{
|
|
p.setstatus(i + 1);
|
|
s = "";
|
|
for (j = 0; j < nflds; j++)
|
|
{
|
|
if (fixedlen)
|
|
{
|
|
s1 = get((const TString&)fld[j]);
|
|
if (rjust[j]) s1.right_just(len[j]);
|
|
else s1.left_just(len[j]);
|
|
}
|
|
else
|
|
{
|
|
s1 = "";
|
|
if (j && fs) s1 << fs;
|
|
if (fd) s1 << fd;
|
|
s1 << get((const TString&)fld[j]);
|
|
if (fd) s1 << fd;
|
|
}
|
|
s << s1;
|
|
}
|
|
fprintf(f, "%s%c", (const char*) s, rs);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < nitems && !p.iscancelled(); i++)
|
|
{
|
|
zero();
|
|
p.setstatus(i + 1);
|
|
readat(i + 1);
|
|
s="";
|
|
if (withdeleted || curr().valid())
|
|
{
|
|
for (j = 0; j < nflds; j++)
|
|
{
|
|
if (fixedlen)
|
|
{
|
|
s1 = get((const TString&)fld[j]);
|
|
if (rjust[j]) s1.right_just(len[j]);
|
|
else s1.left_just(len[j]);
|
|
}
|
|
else
|
|
{
|
|
s1 = "";
|
|
if (j && fs) s1 << fs;
|
|
if (fd) s1 << fd;
|
|
s1 << get((const TString&)fld[j]);
|
|
if (fd) s1 << fd;
|
|
}
|
|
s << s1;
|
|
}
|
|
fprintf(f, "%s%c", (const char*) s, rs);
|
|
}
|
|
}
|
|
}
|
|
p.setstatus(nitems);
|
|
close();
|
|
fclose(f);
|
|
setstatus(err);
|
|
return err;
|
|
}
|
|
|
|
#endif // FOXPRO
|
|
|
|
|
|
void TBaseisamfile::recover()
|
|
{
|
|
isdef * fh = filehnd();
|
|
const TRecnotype nitems = fh->i.Base[0].PEOX;
|
|
|
|
CHECKD(getkey() == 1, "La chiave corrente non e' 1 ma ", getkey());
|
|
TFilename fn = filename();
|
|
|
|
fn = fn.name();
|
|
#ifndef FOXPRO
|
|
if (yesno_box("La dimensione dell'archivio %s e' errata. Cerco di recuperarlo?", (const char *)fn))
|
|
{
|
|
TDir d;
|
|
TString mess(80);
|
|
|
|
mess.format("Ricostruzione archivio %s : I Fase", (const char*) fn);
|
|
TProgind p(nitems ? nitems : 1, mess, TRUE, TRUE, 70);
|
|
|
|
const TDirtype dir = (fh->ft == 0) ? _nordir : _comdir;
|
|
d.get(num(), _lock, dir, _sysdirop);
|
|
d.eod() = fh->d->EOD = nitems;
|
|
d.eox() = fh->d->EOX = nitems;
|
|
d.put(num(), dir, _sysdirop);
|
|
for (TRecnotype r = 1; r <= nitems; r++)
|
|
{
|
|
p.addstatus(1);
|
|
CRead(&fh->f, curr().string(), r, _nolock);
|
|
curr().discard();
|
|
CWrite(&fh->f, curr().string(), r, _nolock);
|
|
}
|
|
p.close_modal();
|
|
|
|
mess.format("Ricostruzione archivio %s : II Fase", (const char*) fn);
|
|
TProgind pi(items() ? items() : 1, mess, TRUE, TRUE, 70);
|
|
for (first(); good(); next())
|
|
{
|
|
pi.addstatus(1);
|
|
curr().recall();
|
|
rewrite();
|
|
}
|
|
message_box("L'archivio %s deve essere compattato", (const char *) fn);
|
|
}
|
|
else
|
|
#endif
|
|
fatal_box("L'archivio %s e' incosistente e deve essere corretto prima di utilizzarlo", (const char *)fn);
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////
|
|
// TRectype
|
|
////////////////////////////////////////////////////////////
|
|
|
|
TRectype::TRectype(int logicnum)
|
|
: _cod(NULL)
|
|
|
|
{
|
|
TDir wdir;
|
|
|
|
_logicnum = logicnum;
|
|
wdir.get(_logicnum, _nolock, _nordir, _sysdirop);
|
|
if (wdir.name()[0] == '%')
|
|
wdir.get(_logicnum, _nolock, _comdir, _sysdirop);
|
|
_length = wdir.len();
|
|
_rec = new char [ _length ];
|
|
_i = openf[_logicnum - 1];
|
|
*_tab = '\0';
|
|
setempty(TRUE);
|
|
}
|
|
|
|
TRectype::TRectype(const TBaseisamfile* i)
|
|
: _cod(NULL)
|
|
|
|
{
|
|
_logicnum = i->num();
|
|
if (i->filehnd() != NULL)
|
|
_length = i->filehnd()->d->LenR;
|
|
else
|
|
{
|
|
TDir wdir;
|
|
|
|
wdir.get(_logicnum, _nolock, _nordir, _sysdirop);
|
|
if (wdir.name()[0] == '%')
|
|
wdir.get(_logicnum, _nolock, _comdir, _sysdirop);
|
|
_length = wdir.len();
|
|
}
|
|
*_tab = '\0';
|
|
_rec = new char [ _length ];
|
|
_i = i->filehnd();
|
|
setempty(TRUE);
|
|
}
|
|
|
|
|
|
TRectype::TRectype(const TRectype& r)
|
|
: _cod(NULL)
|
|
|
|
{
|
|
_logicnum = r._logicnum;
|
|
_length = r.len();
|
|
_rec = new char [ _length ];
|
|
_rec[0] = r._rec[0];
|
|
memcpy(_rec + 1, r._rec + 1, _length - 1);
|
|
_i = r._i;
|
|
strcpy(_tab, r._tab);
|
|
if (r._cod != NULL)
|
|
_cod = new TRecfield(*this, "COD");
|
|
setempty(r.empty());
|
|
}
|
|
|
|
TRectype::~TRectype()
|
|
|
|
{
|
|
if (_cod != NULL) delete _cod;
|
|
delete _rec;
|
|
}
|
|
|
|
void TRectype::settab(const char *tab)
|
|
|
|
{
|
|
if (_cod != NULL)
|
|
{
|
|
delete _cod;
|
|
_cod = NULL;
|
|
}
|
|
strcpy(_tab, tab);
|
|
if (*_tab != '\0')
|
|
_cod = new TRecfield(*this, "COD");
|
|
zero();
|
|
}
|
|
|
|
TObject* TRectype::dup() const
|
|
|
|
{
|
|
TRectype* o = new TRectype(*this);
|
|
|
|
return o;
|
|
}
|
|
|
|
|
|
HIDDEN bool fld_empty(const char* s, int len, bool number)
|
|
|
|
{
|
|
/*if (number)
|
|
{
|
|
for (; len; s++, len--)
|
|
if (strchr(" 0.", *s) == NULL) return FALSE;
|
|
}
|
|
else */
|
|
if (*s)
|
|
{
|
|
for (; len; s++, len--)
|
|
if (*s != ' ') return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
HIDDEN int fld_cmp(const char* a, const char* b, int len, bool number)
|
|
{
|
|
for (int i = 0; i < len && *a == *b; b++, a++, i++);
|
|
if (i == len) return 0;
|
|
int res = *a - *b;
|
|
if (number)
|
|
{
|
|
b -= i;
|
|
i = 0;
|
|
}
|
|
return fld_empty(b, len - i, number) ? 0 : res;
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TRectype (record di un file)
|
|
///////////////////////////////////////////////////////////
|
|
|
|
int TRectype::items() const
|
|
|
|
{
|
|
return _i->r->NFields;
|
|
}
|
|
|
|
|
|
const char* TRectype::start(int nf) const
|
|
|
|
{
|
|
return string() + _i->r->Fd[nf].RecOff;
|
|
}
|
|
|
|
|
|
int TRectype::compare(const TSortable& s) const
|
|
|
|
{
|
|
const TRectype& br = (const TRectype&) s;
|
|
int res = 0;
|
|
|
|
if (br.empty()) return UNDEFINED;
|
|
for (int i = 0; i < items() ; i++)
|
|
{
|
|
const char* b = br.start(i);
|
|
const char* a = start(i);
|
|
const byte typ = _i->r->Fd[i].TypeF;
|
|
/* if (typ == _boolfld) res = *a - *b;
|
|
else
|
|
{ */
|
|
const int sz = _i->r->Fd[i].Len;
|
|
const bool number = (typ == _intfld) || (typ == _realfld) ||
|
|
(typ == _longfld) || (typ == _wordfld) ||
|
|
(typ == _intzerofld) || (typ == _longzerofld)
|
|
|
|
|| (typ == _datefld) ;
|
|
|
|
if (fld_empty(b, sz, number)) continue;
|
|
res = ::fld_cmp(a, b, sz, number);
|
|
/* } */
|
|
if (res) return res;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
TFieldtypes TRectype::type(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "type");
|
|
return (TFieldtypes) CFieldType((char*) fieldname, _i->r);
|
|
}
|
|
|
|
|
|
int TRectype::length(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "length");
|
|
return CFieldSize((char*) fieldname, _i->r);
|
|
}
|
|
|
|
|
|
int TRectype::ndec(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "dec");
|
|
return CFieldDec((char*) fieldname, _i->r);
|
|
}
|
|
|
|
|
|
bool TRectype::exist(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "exist");
|
|
return findfld(_i->r, (char*)fieldname) != -1;
|
|
}
|
|
|
|
|
|
const char* TRectype::fieldname(int i) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "fieldname");
|
|
return i >= 0 && i < _i->r->NFields ? _i->r->Fd[i].Name : NULL;
|
|
}
|
|
|
|
|
|
#ifndef FOXPRO
|
|
|
|
int TRectype::get_int(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "get_int");
|
|
if (CGetFieldBuff((char*) fieldname, _i->r, _rec, __tmp_string) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
return atoi(__tmp_string);
|
|
}
|
|
|
|
|
|
long TRectype::get_long(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "get_long");
|
|
if (CGetFieldBuff((char*) fieldname, _i->r, _rec, __tmp_string) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
return atol(__tmp_string);
|
|
}
|
|
|
|
|
|
word TRectype::get_word(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "get_word");
|
|
if (CGetFieldBuff((char*) fieldname, _i->r, _rec, __tmp_string) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
return (word)atoi(__tmp_string);
|
|
}
|
|
|
|
real TRectype::get_real(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "get_real");
|
|
if (CGetFieldBuff((char*) fieldname, _i->r, _rec, __tmp_string) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
real r(__tmp_string);
|
|
return r;
|
|
}
|
|
|
|
|
|
char TRectype::get_char(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "get_char");
|
|
|
|
if (CGetFieldBuff((char*) fieldname, _i->r, _rec, __tmp_string) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
return *__tmp_string;
|
|
}
|
|
|
|
|
|
bool TRectype::get_bool(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "get_bool");
|
|
if (CGetFieldBuff((char*) fieldname, _i->r, _rec, __tmp_string) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
return *__tmp_string == 'X';
|
|
}
|
|
|
|
#endif // FOXPRO
|
|
|
|
|
|
TDate TRectype::get_date(const char* fieldname) const
|
|
|
|
{
|
|
NOT_LINKED(_i, "get_date");
|
|
|
|
const TRecfield f((TRectype&)*this, fieldname);
|
|
return (TDate) f;
|
|
}
|
|
|
|
|
|
const TString& TRectype::get(const char* fieldname) const
|
|
|
|
{
|
|
static TFixed_string s(__tmp_string, 256);
|
|
|
|
NOT_LINKED(_i, "get");
|
|
if (CFieldType((char*) fieldname, _i->r) == _datefld)
|
|
{
|
|
const TRecfield f((TRectype&)*this, fieldname);
|
|
|
|
s = (const char*) f;
|
|
}
|
|
else
|
|
if (CGetFieldBuff((char*) fieldname, _i->r, _rec, __tmp_string) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
return s;
|
|
}
|
|
|
|
|
|
#ifndef FOXPRO
|
|
|
|
void TRectype::put(const char* fieldname, int val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
if (CPutField((char*) fieldname, _i->r, &val, _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
|
|
void TRectype::put(const char* fieldname, long val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
if (CPutField((char*) fieldname, _i->r, &val, _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
|
|
void TRectype::put(const char* fieldname, word val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
if (CPutField((char*) fieldname, _i->r, &val, _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
void TRectype::put(const char* fieldname, const real& val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
if (CPutField((char*) fieldname, _i->r, val.ptr(), _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
void TRectype::put(const char* fieldname, const TDate& val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
TRecfield f(*this, fieldname);
|
|
f = val.string(4);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
void TRectype::put(const char* fieldname, char val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
char w[2] = {val, '\0'};
|
|
|
|
if (CPutFieldBuff((char*) fieldname, _i->r, w, _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
|
|
void TRectype::put(const char* fieldname, bool val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
char* s = val ? "X" : " ";
|
|
if (CPutFieldBuff((char*) fieldname, _i->r, s, _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
#endif // FOXPRO
|
|
|
|
|
|
void TRectype::put(const char* fieldname, const char* val)
|
|
|
|
{
|
|
NOT_LINKED(_i, "put");
|
|
|
|
if (val == NULL || *val == '\0') // Da provare
|
|
{
|
|
TRecfield f(*this, fieldname);
|
|
if (*f.pos() == '\0') return;
|
|
}
|
|
|
|
if (CFieldType((char*) fieldname, _i->r) == _datefld)
|
|
{
|
|
TRecfield f(*this, fieldname);
|
|
f = val;
|
|
}
|
|
else
|
|
if (CPutFieldBuff((char*) fieldname, _i->r, (char*) val, _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
setempty(FALSE);
|
|
}
|
|
|
|
|
|
void TRectype::zero(const char* fieldname)
|
|
|
|
{
|
|
NOT_LINKED(_i, "zero");
|
|
if (_cod != NULL && strcmp(fieldname , "COD") == 0)
|
|
*_cod = _tab;
|
|
else
|
|
if (CZeroField((char*) fieldname, _i->r, _rec) == -1)
|
|
UNKNOWN_FIELD(num(), fieldname);
|
|
}
|
|
|
|
|
|
void TRectype::zero()
|
|
|
|
{
|
|
zero('\0');
|
|
}
|
|
|
|
|
|
void TRectype::zero(char c)
|
|
|
|
{
|
|
NOT_LINKED(_i, "zero");
|
|
recall();
|
|
memset(_rec + 1, c, len() - 1);
|
|
|
|
if (_cod != NULL)
|
|
*_cod = _tab;
|
|
|
|
setempty(TRUE);
|
|
}
|
|
|
|
|
|
// Certified 99%
|
|
TRectype& TRectype::operator =(const TRectype& rec)
|
|
|
|
{
|
|
CHECK(num() == rec.num(), "Can't assign records of different file");
|
|
|
|
_i = rec._i; // Copy filehndl
|
|
memcpy(_rec, rec._rec, _length); // Copy contents
|
|
setempty(rec.empty()); // Copy emptiness status
|
|
return *this;
|
|
}
|
|
|
|
|
|
// Certified 100%
|
|
TRectype& TRectype::operator =(const TBaseisamfile& f)
|
|
{
|
|
return *this = f.curr();
|
|
}
|
|
|
|
|
|
// Certified 99%
|
|
TRectype& TRectype::operator =(const char* rec)
|
|
{
|
|
memcpy(_rec, rec, _length);
|
|
setempty(FALSE);
|
|
return *this;
|
|
}
|
|
|
|
|
|
const char* TRectype::key(int numkey) const
|
|
{
|
|
NOT_LINKED(_i, "key");
|
|
CBuildKey(_i->r, numkey, _rec, __tmp_string);
|
|
return __tmp_string;
|
|
}
|
|
|
|
|
|
TRec_array::TRec_array(int dimension, TBaseisamfile& i)
|
|
: TArray(dimension)
|
|
|
|
{
|
|
TRectype r(&i);
|
|
for (int j = 0 ; j < size(); j++) add(r, j);
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TRecfield (campo/sottocampo di un record)
|
|
///////////////////////////////////////////////////////////
|
|
|
|
void TRecfield::set(int from, int to)
|
|
|
|
{
|
|
int nf;
|
|
const isdef* bf = _rec->filehnd();
|
|
|
|
if ((nf = findfld(bf->r, _name)) == -1)
|
|
{
|
|
_p = NULL;
|
|
_len = 0;
|
|
_dec = 0;
|
|
_type = _nullfld;
|
|
yesnofatal_box("File n. %d unknown field %s", _rec->num(), _name);
|
|
}
|
|
else
|
|
{
|
|
CHECK(from >= 0, "Invalid Start");
|
|
_p = _rec->string() + bf->r->Fd[nf].RecOff + from;
|
|
_dec = bf->r->Fd[nf].Dec;
|
|
_type = bf->r->Fd[nf].TypeF;
|
|
if (to >= 0)
|
|
{
|
|
CHECK(from <= to && to <= bf->r->Fd[nf].Len,
|
|
"Invalid Range");
|
|
_len = to - from + 1;
|
|
}
|
|
else _len = bf->r->Fd[nf].Len - from;
|
|
}
|
|
}
|
|
|
|
TRecfield::TRecfield(TRectype& rec, const char* name, int from, int to)
|
|
|
|
{
|
|
strcpy(_name, name);
|
|
NOT_LINKED(rec.filehnd(), "TRecfield");
|
|
_rec = &rec;
|
|
set(from, to);
|
|
}
|
|
|
|
|
|
HIDDEN void __getfieldbuff(byte l, byte t, const char* recin, char *s)
|
|
|
|
{
|
|
if (recin == NULL)
|
|
{
|
|
*s = '\0';
|
|
return;
|
|
}
|
|
if ((t != _alfafld) && (t != _datefld))
|
|
{
|
|
while ((*recin == ' ') && (l))
|
|
{
|
|
recin++;
|
|
l--;
|
|
}
|
|
if ((t != _realfld) && (t != _charfld) &&
|
|
(t != _intzerofld) && (t != _longzerofld))
|
|
{
|
|
while ((*recin == '0') && (l))
|
|
{
|
|
recin++;
|
|
l--;
|
|
}
|
|
}
|
|
}
|
|
if (l)
|
|
{
|
|
strncpy(s, recin, l);
|
|
while (s[--l] == ' ');
|
|
l++;
|
|
}
|
|
s[l] = '\0';
|
|
if (t == _datefld && *s)
|
|
{
|
|
TDate dt(atol(s));
|
|
strcpy(s, dt.string(4));
|
|
}
|
|
}
|
|
|
|
|
|
HIDDEN void __putfieldbuff(byte l, byte d, byte t, const char* s, char* recout)
|
|
|
|
{
|
|
int len, i;
|
|
|
|
if (recout == NULL) return;
|
|
|
|
char s2[256];
|
|
|
|
strcpy(s2, s);
|
|
|
|
if (t == _datefld)
|
|
{
|
|
if (*s2)
|
|
{
|
|
TDate dt(s2);
|
|
sprintf(s2,"%06ld", (long) dt);
|
|
}
|
|
} else
|
|
if (t == _realfld) setdec(s2, d);
|
|
|
|
len = strlen(s2);
|
|
if (len > l) return ;
|
|
if ((t == _intfld) ||
|
|
(t == _longfld) ||
|
|
(t == _wordfld) ||
|
|
(t == _realfld))
|
|
{
|
|
if (len == 0)
|
|
{
|
|
strcpy(s2, "0");
|
|
len = 1;
|
|
}
|
|
i = 0;
|
|
while (i < l - len - 1) recout[i++] = ' ';
|
|
strncpy(&recout[l - len - 1], s2, len) ;
|
|
}
|
|
else
|
|
{
|
|
strncpy(recout, s2, len) ;
|
|
while (len < l) recout[len++] = ' ';
|
|
}
|
|
}
|
|
|
|
|
|
|
|
int TRecfield::operator =(int i)
|
|
|
|
{
|
|
if (_type == _intzerofld)
|
|
sprintf(__tmp_string, "%0*d", _len, i);
|
|
else
|
|
sprintf(__tmp_string, "%d", i);
|
|
__putfieldbuff( _len, _dec, _type, __tmp_string, _p);
|
|
_rec->setempty(FALSE);
|
|
return i;
|
|
}
|
|
|
|
|
|
long TRecfield::operator =(long l)
|
|
|
|
{
|
|
if (_type == _longzerofld)
|
|
sprintf(__tmp_string, "%0*ld", _len, l);
|
|
else
|
|
sprintf(__tmp_string, "%ld", l);
|
|
__putfieldbuff( _len, _dec, _type, __tmp_string, _p);
|
|
_rec->setempty(FALSE);
|
|
return l;
|
|
}
|
|
|
|
|
|
#ifndef FOXPRO
|
|
const real& TRecfield::operator =(const real& r)
|
|
|
|
{
|
|
strcpy(__tmp_string, r.string());
|
|
__putfieldbuff( _len, _dec, _type, __tmp_string, _p);
|
|
_rec->setempty(FALSE);
|
|
return r;
|
|
}
|
|
#endif // FOXPRO
|
|
|
|
|
|
const TDate& TRecfield::operator =(const TDate& d)
|
|
|
|
{
|
|
strcpy(__tmp_string, (const char*) d);
|
|
__putfieldbuff( _len, _dec, _type, __tmp_string, _p);
|
|
_rec->setempty(FALSE);
|
|
return d;
|
|
}
|
|
|
|
|
|
|
|
const char* TRecfield::operator =(const char* s)
|
|
|
|
{
|
|
__putfieldbuff( _len, _dec, _type, s, _p);
|
|
_rec->setempty(FALSE);
|
|
return s;
|
|
}
|
|
|
|
|
|
void TRecfield::setptr(TRecnotype r)
|
|
|
|
{
|
|
if (_p == NULL) return;
|
|
|
|
bool n = r < 0;
|
|
unsigned char* wp = (unsigned char*) _p;
|
|
|
|
if (n) r = -r;
|
|
while(wp - (unsigned char*) _p <= 3)
|
|
{
|
|
*wp = r && 0x000000FF;
|
|
r >>= 8;
|
|
wp++;
|
|
}
|
|
if (n) *wp += 128;
|
|
}
|
|
|
|
|
|
TRecfield::operator int() const
|
|
|
|
{
|
|
__getfieldbuff( _len, _type, _p, __tmp_string);
|
|
return atoi(__tmp_string);
|
|
}
|
|
|
|
|
|
TRecfield::operator long() const
|
|
|
|
{
|
|
__getfieldbuff( _len, _type, _p, __tmp_string);
|
|
return atol(__tmp_string);
|
|
}
|
|
|
|
|
|
|
|
#ifndef FOXPRO
|
|
TRecfield::operator const real() const
|
|
|
|
{
|
|
__getfieldbuff( _len, _type, _p, __tmp_string);
|
|
real r(__tmp_string);
|
|
return r;
|
|
}
|
|
#endif // FOXPRO
|
|
|
|
|
|
TRecfield::operator TDate() const
|
|
|
|
{
|
|
static TDate d;
|
|
__getfieldbuff( _len, _type, _p, __tmp_string);
|
|
d = __tmp_string;
|
|
return d;
|
|
}
|
|
|
|
|
|
TRecfield::operator const char*() const
|
|
|
|
{
|
|
__getfieldbuff( _len, _type, _p, __tmp_string);
|
|
return __tmp_string;
|
|
}
|
|
|
|
|
|
TRecnotype TRecfield::ptr() const
|
|
|
|
|
|
{
|
|
if (_p == NULL) return(-1L);
|
|
unsigned char* wp = (unsigned char*) _p + 3;
|
|
TRecnotype r = *wp;
|
|
bool n = r > 127;
|
|
|
|
if (n) r -= 128;
|
|
while(wp-- > (unsigned char*) _p) r = r << 8 + *wp;
|
|
return n ? -r : r;
|
|
}
|
|
|
|
|
|
void TTransaction::begin()
|
|
|
|
{
|
|
StTrans();
|
|
}
|
|
|
|
|
|
void TTransaction::end(bool success)
|
|
|
|
{
|
|
if (success) EndTrans();
|
|
else AbTrans();
|
|
}
|