Esempio n. 1
0
char TIOBase::ReadComment() {
  if(pFile) { return ReadComment(pFile);
  } else { 
    cerr << "Error in ReadComment(). No File " 
	 << cFilename << " to read comment from.\n";
    return 1; }
}
Esempio n. 2
0
         /// <summary>Reads all objects in the file</summary>
         /// <returns></returns>
         /// <exception cref="Logic::FileFormatException">File contains a syntax error</exception>
         /// <exception cref="Logic::IOException">An I/O error occurred</exception>
         TFilePtr  ReadFile(MainType t, GameVersion v)
         {
            // Skip comments
            while (ReadComment())
            {}

            // Parse header
            int  ver   = ReadInt(L"File version");
            int  count = ReadInt(L"Number of objects");

            // TODO: Validate version

            // Create file
            TFile<OBJ>* file = new TFile<OBJ>(count);
            TFilePtr output(file);

            // Parse objects
            for (int i = 0; i < count; ++i)
            {
               OBJ obj(t);

               // Read header/contents/footer
               ReadHeader(obj);
               ReadObject(obj, v);
               ReadFooter(obj);

               // Add to file
               file->Objects.push_back(obj);
            }

            // Return non-generic file
            return output;
         }
Esempio n. 3
0
void CFileImageStream::ReadImageFileHeader(bool readAllocMap)
{
  fImageHeader.ReadHeaderFromFile(fHandle);
  CheckIfInfoFromFileHeaderIsSupported();

  unsigned __int64 clusterBitmapOffset, clusterBitmapLength;
  fUsedSize = fImageHeader.GetVolumeUsedSize();
  fSize = fImageHeader.GetVolumeSize();

  if (readAllocMap) {
    fImageHeader.GetClusterBitmapOffsetAndLength(clusterBitmapOffset, clusterBitmapLength);
    if (clusterBitmapOffset != 0 && clusterBitmapLength != 0) {
      fAllocMapReader = new CompressedRunLengthStreamReader(fFileName.c_str(), clusterBitmapOffset, (DWORD)clusterBitmapLength);
    }
  }
  ReadCrc32Checksum();
  ReadComment();
}
Esempio n. 4
0
//
// ReadHeader()
//
void JLSInputStream::ReadHeader()
{
	if (ReadByte() != 0xFF)
		throw JlsException(InvalidCompressedData);

	if (ReadByte() != JPEG_SOI)
		throw JlsException(InvalidCompressedData);
	
	for (;;)
	{
		if (ReadByte() != 0xFF)
			throw JlsException(InvalidCompressedData);

		BYTE marker = (BYTE)ReadByte();

		size_t cbyteStart = _cbyteOffset;
		LONG cbyteMarker = ReadWord();

		switch (marker)
		{
			case JPEG_SOS: ReadStartOfScan();  break;
			case JPEG_SOF: ReadStartOfFrame(); break;
			case JPEG_COM: ReadComment();	   break;
			case JPEG_LSE: ReadPresetParameters();	break;
			case JPEG_APP0: ReadJfif(); break;
			case JPEG_APP7: ReadColorSpace(); break;
			case JPEG_APP8: ReadColorXForm(); break;			
			// Other tags not supported (among which DNL DRI)
			default: 		throw JlsException(ImageTypeNotSupported);
		}

		if (marker == JPEG_SOS)
		{				
			_cbyteOffset = cbyteStart - 2;
			return;
		}
		_cbyteOffset = cbyteStart + cbyteMarker;
	}
}
 // This assumes that the characters just read from xmlStream were "<!", and
 // determines if this is the start of a comment or a CDATA structure or
 // just malformed XML. If it is a comment, it reads until the end of the
 // comment, discarding all the characters of the comment, and true is
 // returned. If it is a CDATA structure, characters are read in until the
 // end of the structure, and all the characters read are put into
 // destinationForReadCharacters if it is not NULL, and true is returned.
 // If the XML was malformed (including being unable to close a comment or
 // CDATA structure), false is returned.
 inline void RestrictedXmlParser::CloseExclamationMark(
                                  std::ostream* destinationForReadCharacters )
 {
   if( !(xmlStream->get( currentCharacter ).good()) )
   {
     throw
     std::runtime_error( "Failed to close structure following \"<!\"" );
   }
   if( currentCharacter == '-' )
   {
     ReadComment();
   }
   else if( currentCharacter == '[' )
   {
     ReadCdata( destinationForReadCharacters );
   }
   else
   {
     if( destinationForReadCharacters != NULL )
     {
       (*destinationForReadCharacters) << '<' << currentCharacter;
     }
   }
 }
Esempio n. 6
0
BOOL IT_Load(BOOL curious)
{
	int t,u,lp;
	INSTRUMENT *d;
	SAMPLE *q;
	BOOL compressed=0;

	numtrk=0;
	filters=0;

	/* try to read module header */
	_mm_read_I_ULONG(modreader);	/* kill the 4 byte header */
	_mm_read_string(mh->songname,26,modreader);
	_mm_read_UBYTES(mh->blank01,2,modreader);
	mh->ordnum      =_mm_read_I_UWORD(modreader);
	mh->insnum      =_mm_read_I_UWORD(modreader);
	mh->smpnum      =_mm_read_I_UWORD(modreader);
	mh->patnum      =_mm_read_I_UWORD(modreader);
	mh->cwt         =_mm_read_I_UWORD(modreader);
	mh->cmwt        =_mm_read_I_UWORD(modreader);
	mh->flags       =_mm_read_I_UWORD(modreader);
	mh->special     =_mm_read_I_UWORD(modreader);
	mh->globvol     =_mm_read_UBYTE(modreader);
	mh->mixvol      =_mm_read_UBYTE(modreader);
	mh->initspeed   =_mm_read_UBYTE(modreader);
	mh->inittempo   =_mm_read_UBYTE(modreader);
	mh->pansep      =_mm_read_UBYTE(modreader);
	mh->zerobyte    =_mm_read_UBYTE(modreader);
	mh->msglength   =_mm_read_I_UWORD(modreader);
	mh->msgoffset   =_mm_read_I_ULONG(modreader);
	_mm_read_UBYTES(mh->blank02,4,modreader);
	_mm_read_UBYTES(mh->pantable,64,modreader);
	_mm_read_UBYTES(mh->voltable,64,modreader);

	if(_mm_eof(modreader)) {
		_mm_errno=MMERR_LOADING_HEADER;
		return 0;
	}

	/* set module variables */
	of.songname    = DupStr(mh->songname,26,0); /* make a cstr of songname  */
	of.reppos      = 0;
	of.numpat      = mh->patnum;
	of.numins      = mh->insnum;
	of.numsmp      = mh->smpnum;
	of.initspeed   = mh->initspeed;
	of.inittempo   = mh->inittempo;
	of.initvolume  = mh->globvol;
	of.flags      |= UF_BGSLIDES|UF_ARPMEM;

	if(mh->songname[25]) {
		of.numvoices=1+mh->songname[25];
#ifdef MIKMOD_DEBUG
		fprintf(stderr,"Embedded IT limitation to %d voices\n",of.numvoices);
#endif
	}

	/* set the module type */
	/* 2.17 : IT 2.14p4 */
	/* 2.16 : IT 2.14p3 with resonant filters */
	/* 2.15 : IT 2.14p3 (improved compression) */
	if((mh->cwt<=0x219)&&(mh->cwt>=0x217))
		of.modtype=strdup(IT_Version[mh->cmwt<0x214?4:5]);
	else if (mh->cwt>=0x215)
		of.modtype=strdup(IT_Version[mh->cmwt<0x214?2:3]);
	else {
		of.modtype     = strdup(IT_Version[mh->cmwt<0x214?0:1]);
		of.modtype[mh->cmwt<0x214?15:26] = (mh->cwt>>8)+'0';
		of.modtype[mh->cmwt<0x214?17:28] = ((mh->cwt>>4)&0xf)+'0';
		of.modtype[mh->cmwt<0x214?18:29] = ((mh->cwt)&0xf)+'0';
	}

	if(mh->flags&8)
		of.flags|=(UF_XMPERIODS | UF_LINEAR);

	if((mh->cwt>=0x106)&&(mh->flags&16))
		old_effect=1;
	else
		old_effect=0;

	/* set panning positions */
	for(t=0;t<64;t++) {
		mh->pantable[t]&=0x7f;
		if(mh->pantable[t]<64)
			of.panning[t]=mh->pantable[t]<<2;
		else if(mh->pantable[t]==64)
			of.panning[t]=255;
		else if(mh->pantable[t]==100)
			of.panning[t]=PAN_SURROUND;
		else if(mh->pantable[t]==127)
			of.panning[t]=PAN_CENTER;
		else {
			_mm_errno=MMERR_LOADING_HEADER;
			return 0;
		}
	}

	/* set channel volumes */
	memcpy(of.chanvol,mh->voltable,64);

	/* read the order data */
	if(!AllocPositions(mh->ordnum)) return 0;
	if(!(origpositions=_mm_calloc(mh->ordnum,sizeof(UWORD)))) return 0;

	for(t=0;t<mh->ordnum;t++) {
		origpositions[t]=_mm_read_UBYTE(modreader);
		if((origpositions[t]>mh->patnum)&&(origpositions[t]<254))
			origpositions[t]=255;
	}

	if(_mm_eof(modreader)) {
		_mm_errno = MMERR_LOADING_HEADER;
		return 0;
	}

	poslookupcnt=(UBYTE)mh->ordnum;
	S3MIT_CreateOrders(curious);

	if(!(paraptr=(ULONG*)_mm_malloc((mh->insnum+mh->smpnum+of.numpat)*
	                               sizeof(ULONG)))) return 0;

	/* read the instrument, sample, and pattern parapointers */
	_mm_read_I_ULONGS(paraptr,mh->insnum+mh->smpnum+of.numpat,modreader);

	if(_mm_eof(modreader)) {
		_mm_errno = MMERR_LOADING_HEADER;
		return 0;
	}

	/* Check for and load midi information for resonant filters */
	if(mh->cmwt>=0x216) {
		if(mh->special&8) {
			IT_LoadMidiConfiguration(modreader);
			if(_mm_eof(modreader)) {
				_mm_errno = MMERR_LOADING_HEADER;
				return 0;
			}
		} else
			IT_LoadMidiConfiguration(NULL);
		filters=1;
	}

	/* Check for and load song comment */
	if((mh->special&1)&&(mh->cwt>=0x104)&&(mh->msglength)) {
		_mm_fseek(modreader,(long)(mh->msgoffset),SEEK_SET);
		if(!ReadComment(mh->msglength)) return 0;
	}

	if(!(mh->flags&4)) of.numins=of.numsmp;
	if(!AllocSamples()) return 0;

	if(!AllocLinear()) return 0;

	/* Load all samples */
	q = of.samples;
	for(t=0;t<mh->smpnum;t++) {
		ITSAMPLE s;

		/* seek to sample position */
		_mm_fseek(modreader,(long)(paraptr[mh->insnum+t]+4),SEEK_SET);

		/* load sample info */
		_mm_read_string(s.filename,12,modreader);
		s.zerobyte    = _mm_read_UBYTE(modreader);
		s.globvol     = _mm_read_UBYTE(modreader);
		s.flag        = _mm_read_UBYTE(modreader);
		s.volume      = _mm_read_UBYTE(modreader);
		_mm_read_string(s.sampname,26,modreader);
		s.convert     = _mm_read_UBYTE(modreader);
		s.panning     = _mm_read_UBYTE(modreader);
		s.length      = _mm_read_I_ULONG(modreader);
		s.loopbeg     = _mm_read_I_ULONG(modreader);
		s.loopend     = _mm_read_I_ULONG(modreader);
		s.c5spd       = _mm_read_I_ULONG(modreader);
		s.susbegin    = _mm_read_I_ULONG(modreader);
		s.susend      = _mm_read_I_ULONG(modreader);
		s.sampoffset  = _mm_read_I_ULONG(modreader);
		s.vibspeed    = _mm_read_UBYTE(modreader);
		s.vibdepth    = _mm_read_UBYTE(modreader);
		s.vibrate     = _mm_read_UBYTE(modreader);
		s.vibwave     = _mm_read_UBYTE(modreader);

		/* Generate an error if c5spd is > 512k, or samplelength > 256 megs
		   (nothing would EVER be that high) */

		if(_mm_eof(modreader)||(s.c5spd>0x7ffffL)||(s.length>0xfffffffUL)||
		   (s.loopbeg>0xfffffffUL)||(s.loopend>0xfffffffUL)) {
			_mm_errno = MMERR_LOADING_SAMPLEINFO;
			return 0;
		}

		q->samplename = DupStr(s.sampname,26,0);
		q->speed      = s.c5spd / 2;
		q->panning    = ((s.panning&127)==64)?255:(s.panning&127)<<2;
		q->length     = s.length;
		q->loopstart  = s.loopbeg;
		q->loopend    = s.loopend;
		q->volume     = s.volume;
		q->globvol    = s.globvol;
		q->seekpos    = s.sampoffset;

		/* Convert speed to XM linear finetune */
		if(of.flags&UF_LINEAR)
			q->speed=speed_to_finetune(s.c5spd,t);

		if(s.panning&128) q->flags|=SF_OWNPAN;

		if(s.vibrate) {
			q->vibflags |= AV_IT;
			q->vibtype   = s.vibwave;
			q->vibsweep  = s.vibrate * 2;
			q->vibdepth  = s.vibdepth;
			q->vibrate   = s.vibspeed;
		}

		if(s.flag&2) q->flags|=SF_16BITS;
		if((s.flag&8)&&(mh->cwt>=0x214)) {
			q->flags|=SF_ITPACKED;
			compressed=1;
		}
		if(s.flag&16) q->flags|=SF_LOOP;
		if(s.flag&64) q->flags|=SF_BIDI;

		if(mh->cwt>=0x200) {
			if(s.convert&1) q->flags|=SF_SIGNED;
			if(s.convert&4) q->flags|=SF_DELTA;
		}

		q++;
	}

	/* Load instruments if instrument mode flag enabled */
	if(mh->flags&4) {
		if(!AllocInstruments()) return 0;
		d=of.instruments;
		of.flags|=UF_NNA|UF_INST;

		for(t=0;t<mh->insnum;t++) {
			ITINSTHEADER ih;

			/* seek to instrument position */
			_mm_fseek(modreader,paraptr[t]+4,SEEK_SET);

			/* load instrument info */
			_mm_read_string(ih.filename,12,modreader);
			ih.zerobyte  = _mm_read_UBYTE(modreader);
			if(mh->cwt<0x200) {
				/* load IT 1.xx inst header */
				ih.volflg    = _mm_read_UBYTE(modreader);
				ih.volbeg    = _mm_read_UBYTE(modreader);
				ih.volend    = _mm_read_UBYTE(modreader);
				ih.volsusbeg = _mm_read_UBYTE(modreader);
				ih.volsusend = _mm_read_UBYTE(modreader);
				_mm_read_I_UWORD(modreader);
				ih.fadeout   = _mm_read_I_UWORD(modreader);
				ih.nna       = _mm_read_UBYTE(modreader);
				ih.dnc       = _mm_read_UBYTE(modreader);
			} else {
				/* Read IT200+ header */
				ih.nna       = _mm_read_UBYTE(modreader);
				ih.dct       = _mm_read_UBYTE(modreader);
				ih.dca       = _mm_read_UBYTE(modreader);
				ih.fadeout   = _mm_read_I_UWORD(modreader);
				ih.ppsep     = _mm_read_UBYTE(modreader);
				ih.ppcenter  = _mm_read_UBYTE(modreader);
				ih.globvol   = _mm_read_UBYTE(modreader);
				ih.chanpan   = _mm_read_UBYTE(modreader);
				ih.rvolvar   = _mm_read_UBYTE(modreader);
				ih.rpanvar   = _mm_read_UBYTE(modreader);
			}

			ih.trkvers   = _mm_read_I_UWORD(modreader);
			ih.numsmp    = _mm_read_UBYTE(modreader);
			_mm_read_UBYTE(modreader);
			_mm_read_string(ih.name,26,modreader);
			_mm_read_UBYTES(ih.blank01,6,modreader);
			_mm_read_I_UWORDS(ih.samptable,ITNOTECNT,modreader);
			if(mh->cwt<0x200) {
				/* load IT 1xx volume envelope */
				_mm_read_UBYTES(ih.volenv,200,modreader);
				for(lp=0;lp<ITENVCNT;lp++) {
					ih.oldvoltick[lp] = _mm_read_UBYTE(modreader);
					ih.volnode[lp]    = _mm_read_UBYTE(modreader);
				}
			} else {
				/* load IT 2xx volume, pan and pitch envelopes */

 ih.volflg   =_mm_read_UBYTE(modreader);             
 ih.volpts   =_mm_read_UBYTE(modreader);             
 ih.volbeg   =_mm_read_UBYTE(modreader);             
 ih.volend   =_mm_read_UBYTE(modreader);             
 ih.volsusbeg=_mm_read_UBYTE(modreader);             
 ih.volsusend=_mm_read_UBYTE(modreader);             
 for(lp=0;lp<ITENVCNT;lp++) {
 ih.volnode[lp]=_mm_read_UBYTE(modreader);
 ih.voltick[lp]=_mm_read_I_UWORD(modreader); 
 }                                                            
 _mm_read_UBYTE(modreader);
 ih.panflg   =_mm_read_UBYTE(modreader);             
 ih.panpts   =_mm_read_UBYTE(modreader);             
 ih.panbeg   =_mm_read_UBYTE(modreader);             
 ih.panend   =_mm_read_UBYTE(modreader);             
 ih.pansusbeg=_mm_read_UBYTE(modreader);             
 ih.pansusend=_mm_read_UBYTE(modreader);             
 for(lp=0;lp<ITENVCNT;lp++) {
 ih.pannode[lp]=_mm_read_SBYTE(modreader);
 ih.pantick[lp]=_mm_read_I_UWORD(modreader); 
 }                                                            
 _mm_read_UBYTE(modreader);
 ih.pitflg   =_mm_read_UBYTE(modreader);             
 ih.pitpts   =_mm_read_UBYTE(modreader);             
 ih.pitbeg   =_mm_read_UBYTE(modreader);             
 ih.pitend   =_mm_read_UBYTE(modreader);             
 ih.pitsusbeg=_mm_read_UBYTE(modreader);             
 ih.pitsusend=_mm_read_UBYTE(modreader);             
 for(lp=0;lp < ITENVCNT; lp++) {
 ih.pitnode[lp]=_mm_read_SBYTE(modreader);
 ih.pittick[lp]=_mm_read_I_UWORD(modreader); 
 }                                                            
 _mm_read_UBYTE(modreader);

			}

			if(_mm_eof(modreader)) {
				_mm_errno = MMERR_LOADING_SAMPLEINFO;
				return 0;
			}

			d->volflg|=EF_VOLENV;
			d->insname = DupStr(ih.name,26,0);
			d->nnatype = ih.nna & NNA_MASK;

			if(mh->cwt<0x200) {
				d->volfade=ih.fadeout<< 6;
				if(ih.dnc) {
					d->dct=DCT_NOTE;
					d->dca=DCA_CUT;
				}

				if(ih.volflg&1) d->volflg|=EF_ON;
				if(ih.volflg&2) d->volflg|=EF_LOOP;
				if(ih.volflg&4) d->volflg|=EF_SUSTAIN;

				/* XM conversion of IT envelope Array */
				d->volbeg    = ih.volbeg;
				d->volend    = ih.volend;
				d->volsusbeg = ih.volsusbeg;
				d->volsusend = ih.volsusend;

				if(ih.volflg&1) {
					for(u=0;u<ITENVCNT;u++)
						if(ih.oldvoltick[d->volpts]!=0xff) {
							d->volenv[d->volpts].val=(ih.volnode[d->volpts]<<2);
							d->volenv[d->volpts].pos=ih.oldvoltick[d->volpts];
							d->volpts++;
						} else
							break;
				}
			} else {
				d->panning=((ih.chanpan&127)==64)?255:(ih.chanpan&127)<<2;
				if(!(ih.chanpan&128)) d->flags|=IF_OWNPAN;

				if(!(ih.ppsep & 128)) {
					d->pitpansep=ih.ppsep<<2;
					d->pitpancenter=ih.ppcenter;
					d->flags|=IF_PITCHPAN;
				}
				d->globvol=ih.globvol>>1;
				d->volfade=ih.fadeout<<5;
				d->dct    =ih.dct;
				d->dca    =ih.dca;

				if(mh->cwt>=0x204) {
					d->rvolvar = ih.rvolvar;
					d->rpanvar = ih.rpanvar;
				}

if(ih.volflg&1) d->volflg|=EF_ON;
if(ih.volflg&2) d->volflg|=EF_LOOP;
if(ih.volflg&4) d->volflg|=EF_SUSTAIN;
d->volpts=ih.volpts;
d->volbeg=ih.volbeg;
d->volend=ih.volend;
d->volsusbeg=ih.volsusbeg;
d->volsusend=ih.volsusend;
for(u=0;u<ih.volpts;u++)
 d->volenv[u].pos=ih.voltick[u];                               if((d->volflg&EF_ON)&&(d->volpts<2))                          
 d->volflg&=~EF_ON;
for(u=0;u<ih.volpts;u++)
 d->volenv[u].val=(ih.volnode[u]<<2);
                               
if(ih.panflg&1) d->panflg|=EF_ON;
if(ih.panflg&2) d->panflg|=EF_LOOP;
if(ih.panflg&4) d->panflg|=EF_SUSTAIN;
d->panpts=ih.panpts;
d->panbeg=ih.panbeg;
d->panend=ih.panend;                                                   
d->pansusbeg=ih.pansusbeg;
d->pansusend=ih.pansusend;
for(u=0;u<ih.panpts;u++)
 d->panenv[u].pos=ih.pantick[u];                               
if((d->panflg&EF_ON)&&(d->panpts<2))         
d->panflg&=~EF_ON;                 
 for(u=0;u<ih.panpts;u++)
  d->panenv[u].val=ih.pannode[u]==32?255:(ih.pannode[u]+32)<<2;

if(ih.pitflg&1) d->pitflg|=EF_ON;
if(ih.pitflg&2) d->pitflg|=EF_LOOP;
if(ih.pitflg&4) d->pitflg|=EF_SUSTAIN;
d->pitpts=ih.pitpts;
d->pitbeg=ih.pitbeg;
d->pitend=ih.pitend;                                                   
d->pitsusbeg=ih.pitsusbeg;                                            
d->pitsusend=ih.pitsusend;                                            
for(u=0;u<ih.pitpts;u++)                                                    
d->pitenv[u].pos=ih.pittick[u];                               
if((d->pitflg&EF_ON)&&(d->pitpts<2))
d->pitflg&=~EF_ON;
 for(u=0;u<ih.pitpts;u++)
  d->pitenv[u].val=ih.pitnode[u]+32;

				if(ih.pitflg&0x80) {
					/* filter envelopes not supported yet */
					d->pitflg&=~EF_ON;
					ih.pitpts=ih.pitbeg=ih.pitend=0;
#ifdef MIKMOD_DEBUG
					{
						static int warn=0;

						if(!warn)
							fputs("\rFilter envelopes not supported yet\n",stderr);
						warn=1;
					}
#endif
				}
			}

			for(u=0;u<ITNOTECNT;u++) {
				d->samplenote[u]=(ih.samptable[u]&255);
				d->samplenumber[u]=
				  (ih.samptable[u]>>8)?((ih.samptable[u]>>8)-1):0xffff;
				if(d->samplenumber[u]>=of.numsmp)
					d->samplenote[u]=255;
				else if (of.flags&UF_LINEAR) {
					int note=(int)d->samplenote[u]+noteindex[d->samplenumber[u]];
					d->samplenote[u]=(note<0)?0:(note>255?255:note);
				}
			}

			d++;
		}
	} else if(of.flags & UF_LINEAR) {
Esempio n. 7
0
BOOL 
FAR_Load (BOOL curious)
{
  int t, u, tracks = 0;
  SAMPLE *q;
  FARSAMPLE s;
  FARNOTE *crow;
  UBYTE smap[8];

  /* try to read module header (first part) */
  _mm_read_UBYTES (mh1->id, 4, modreader);
  _mm_read_SBYTES (mh1->songname, 40, modreader);
  _mm_read_SBYTES (mh1->blah, 3, modreader);
  mh1->headerlen = _mm_read_I_UWORD (modreader);
  mh1->version = _mm_read_UBYTE (modreader);
  _mm_read_UBYTES (mh1->onoff, 16, modreader);
  _mm_read_UBYTES (mh1->edit1, 9, modreader);
  mh1->speed = _mm_read_UBYTE (modreader);
  _mm_read_UBYTES (mh1->panning, 16, modreader);
  _mm_read_UBYTES (mh1->edit2, 4, modreader);
  mh1->stlen = _mm_read_I_UWORD (modreader);

  /* init modfile data */
  of.modtype = strdup (FAR_Version);
  of.songname = DupStr (mh1->songname, 40, 1);
  of.numchn = 16;
  of.initspeed = mh1->speed;
  of.inittempo = 80;
  of.reppos = 0;
  for (t = 0; t < 16; t++)
    of.panning[t] = mh1->panning[t] << 4;

  /* read songtext into comment field */
  if (mh1->stlen)
    if (!ReadComment (mh1->stlen))
      return 0;

  /* try to read module header (second part) */
  _mm_read_UBYTES (mh2->orders, 256, modreader);
  mh2->numpat = _mm_read_UBYTE (modreader);
  mh2->snglen = _mm_read_UBYTE (modreader);
  mh2->loopto = _mm_read_UBYTE (modreader);
  _mm_read_I_UWORDS (mh2->patsiz, 256, modreader);

  of.numpos = mh2->snglen;
  if (!AllocPositions (of.numpos))
    return 0;
  for (t = 0; t < of.numpos; t++)
    {
      if (mh2->orders[t] == 0xff)
	break;
      of.positions[t] = mh2->orders[t];
    }

  /* count number of patterns stored in file */
  of.numpat = 0;
  for (t = 0; t < 256; t++)
    if (mh2->patsiz[t])
      if ((t + 1) > of.numpat)
	of.numpat = t + 1;
  of.numtrk = of.numpat * of.numchn;

  /* seek across eventual new data */
  _mm_fseek (modreader, mh1->headerlen - (869 + mh1->stlen), SEEK_CUR);

  /* alloc track and pattern structures */
  if (!AllocTracks ())
    return 0;
  if (!AllocPatterns ())
    return 0;

  for (t = 0; t < of.numpat; t++)
    {
      UBYTE rows = 0;

      memset (pat, 0, 256 * 16 * 4 * sizeof (FARNOTE));
      if (mh2->patsiz[t])
	{
	  rows = _mm_read_UBYTE (modreader);
	  /* tempo = */ _mm_read_UBYTE (modreader);

	  crow = pat;
	  /* file often allocates 64 rows even if there are less in pattern */
	  if (mh2->patsiz[t] < 2 + (rows * 16 * 4))
	    {
	      _mm_errno = MMERR_LOADING_PATTERN;
	      return 0;
	    }
	  for (u = (mh2->patsiz[t] - 2) / 4; u; u--, crow++)
	    {
	      crow->note = _mm_read_UBYTE (modreader);
	      crow->ins = _mm_read_UBYTE (modreader);
	      crow->vol = _mm_read_UBYTE (modreader);
	      crow->eff = _mm_read_UBYTE (modreader);
	    }

	  if (_mm_eof (modreader))
	    {
	      _mm_errno = MMERR_LOADING_PATTERN;
	      return 0;
	    }

	  crow = pat;
	  of.pattrows[t] = rows;
	  for (u = 16; u; u--, crow++)
	    if (!(of.tracks[tracks++] = FAR_ConvertTrack (crow, rows)))
	      {
		_mm_errno = MMERR_LOADING_PATTERN;
		return 0;
	      }
	}
      else
	tracks += 16;
    }

  /* read sample map */
  if (!_mm_read_UBYTES (smap, 8, modreader))
    {
      _mm_errno = MMERR_LOADING_HEADER;
      return 0;
    }

  /* count number of samples used */
  of.numins = 0;
  for (t = 0; t < 64; t++)
    if (smap[t >> 3] & (1 << (t & 7)))
      of.numins = t + 1;
  of.numsmp = of.numins;

  /* alloc sample structs */
  if (!AllocSamples ())
    return 0;

  q = of.samples;
  for (t = 0; t < of.numsmp; t++)
    {
      q->speed = 8363;
      q->flags = SF_SIGNED;
      if (smap[t >> 3] & (1 << (t & 7)))
	{
	  _mm_read_SBYTES (s.samplename, 32, modreader);
	  s.length = _mm_read_I_ULONG (modreader);
	  s.finetune = _mm_read_UBYTE (modreader);
	  s.volume = _mm_read_UBYTE (modreader);
	  s.reppos = _mm_read_I_ULONG (modreader);
	  s.repend = _mm_read_I_ULONG (modreader);
	  s.type = _mm_read_UBYTE (modreader);
	  s.loop = _mm_read_UBYTE (modreader);

	  q->samplename = DupStr (s.samplename, 32, 1);
	  q->length = s.length;
	  q->loopstart = s.reppos;
	  q->loopend = s.repend;
	  q->volume = s.volume << 2;

	  if (s.type & 1)
	    q->flags |= SF_16BITS;
	  if (s.loop & 8)
	    q->flags |= SF_LOOP;

	  q->seekpos = _mm_ftell (modreader);
	  _mm_fseek (modreader, q->length, SEEK_CUR);
	}
      else
	q->samplename = DupStr (NULL, 0, 0);
      q++;
    }
Esempio n. 8
0
static BOOL ULT_Load(void)
{
    int t,u,tracks=0;
    INSTRUMENT *d;
    SAMPLE *q;
    ULTSAMPLE s;
    ULTHEADER mh;
    UBYTE nos,noc,nop;

    /* try to read module header */

    _mm_read_str(mh.id,15);
    _mm_read_str(mh.songtitle,32);
    mh.reserved=_mm_read_UBYTE();

    if(modpos > modsize){
	gModPlayerErrorMessage=ERROR_LOADING_HEADER;
	return 0;
    }

    if(mh.id[14]<'1' || mh.id[14]>'4'){
	//printf("This version is not yet supported\n");
	return 0;
    }

    of.modtype=strdup(ULT_Version[mh.id[14]-'1']);
    of.initspeed=6;
    of.inittempo=125;

    /* read songtext */

    if(!ReadComment((UWORD)(mh.reserved * 32))) return 0;

    nos=_mm_read_UBYTE();

    if(modpos > modsize){
	gModPlayerErrorMessage=ERROR_LOADING_HEADER;
	return 0;
    }

    of.songname=DupStr(mh.songtitle,32);
    of.numins=nos;

    if(!AllocInstruments()) return 0;

    d=of.instruments;

    for(t=0;t<nos;t++){

	d->numsmp=1;
	if(!AllocSamples(d)) return 0;
	q=d->samples;

	/* try to read sample info */

	_mm_read_str(s.samplename,32);
	_mm_read_str(s.dosname,12);
	s.loopstart	=_mm_read_I_ULONG();
	s.loopend	=_mm_read_I_ULONG();
	s.sizestart	=_mm_read_I_ULONG();
	s.sizeend	=_mm_read_I_ULONG();
	s.volume	=_mm_read_UBYTE();
	s.flags		=_mm_read_UBYTE();
	s.finetune	=_mm_read_I_SWORD();

	if(modpos > modsize){
	    gModPlayerErrorMessage=ERROR_LOADING_SAMPLEINFO;
	    return 0;
	}

	d->insname=DupStr(s.samplename,32);

	q->seekpos=0;

	q->c2spd=8363;

	if(mh.id[14]>='4'){
	    _mm_read_I_UWORD();	/* read 1.6 extra info(??) word */
	    q->c2spd=s.finetune;
	}

	q->length=s.sizeend-s.sizestart;
	q->volume=s.volume>>2;
	q->loopstart=s.loopstart;
	q->loopend=s.loopend;

	q->flags=SF_SIGNED;

	if(s.flags&ULTS_LOOP){
	    q->flags|=SF_LOOP;
	}

	if(s.flags&ULTS_16BITS){
	    q->flags|=SF_16BITS;
	    q->loopstart>>=1;
	    q->loopend>>=1;
	}

	/*      printf("Sample %d %s length %ld\n",t,d->samplename,d->length); */
	d++;
    }
Esempio n. 9
0
char TNeuralNetBase::LoadPar() 
{
#ifdef DEBUG
  cout<<"TNeuralNetBase::LoadPar......."<<endl;//ddd
#endif
  int errStatus = 0;
  fstream pF;// = new ifstream(); 
  sprintf(cBuf,PARFILE);
  if (OpenFile(&pF,cBuf,ios::in)) return 1;
  if (ReadComment(&pF)) return 1;

  errStatus = loadOnePara( "NbTrials:", pF, NbTrials );
  errStatus = loadOnePara( "RandomSeed:", pF, RandomSeed );
  errStatus = loadOnePara( "MaxEpochs:", pF, MaxEpochs );
  errStatus = loadOnePara( "AverageTrainBuf:", pF, AverageTrainBuf );
  errStatus = loadOnePara( "MaxOnlineStreamLengthTrain:", pF, MaxOnlineStreamLengthTrain );
  errStatus = loadOnePara( "MaxOnlineStreamLengthTest:", pF, MaxOnlineStreamLengthTest );
  errStatus = loadOnePara( "EpochsAfterLearned:", pF, EpochsAfterLearned );
  errStatus = loadOnePara( "MaxMSE:", pF, MaxMSE );
  errStatus = loadOnePara( "MaxMSEGenTest:", pF, MaxMSEGenTest );
  errStatus = loadOnePara( "MSEStop:", pF, MSEStop );
  errStatus = loadOnePara( "WinnerTakesAll:", pF, WinnerTakesAll );
  errStatus = loadOnePara( "TestEach_Epo:", pF, TestEach_Epo );
  errStatus = loadOnePara( "TestMaxEach_Epo:", pF, TestMaxEach_Epo );
  errStatus = loadOnePara( "TestMinEach_Epo:", pF, TestMinEach_Epo );
  errStatus = loadOnePara( "TestEpochs:", pF, TestEpochs );
  errStatus = loadOnePara( "DumpBestNotLastTest:", pF, DumpBestNotLastTest );
  errStatus = loadOnePara( "AlphaBase:", pF, AlphaBase );
  errStatus = loadOnePara( "Alpha_ROH:", pF, Alpha_ROH );
  errStatus = loadOnePara( "Alpha_MUE:", pF, Alpha_MUE );
  errStatus = loadOnePara( "AlphaError:", pF, AlphaError );
  errStatus = loadOnePara( "SetStepTarget:", pF, SetStepTarget );
  errStatus = loadOnePara( "AllTimeTarget:", pF, AllTimeTarget );
  errStatus = loadOnePara( "NoClassesOnlyPredict:", pF, NoClassesOnlyPredict );
  errStatus = loadOnePara( "PredictionOffset:", pF, PredictionOffset );
  errStatus = loadOnePara( "PredictAllUntilOffset:", pF, PredictAllUntilOffset );
  errStatus = loadOnePara( "PredictDiff:", pF, PredictDiff );
  errStatus = loadOnePara( "PredictOnlyDiff:", pF, PredictOnlyDiff );
  errStatus = loadOnePara( "RandomPrediction:", pF, RandomPrediction );
  errStatus = loadOnePara( "Reverse_Input:", pF, Reverse_Input );
  errStatus = loadOnePara( "ClampOutPredictSteps:", pF, ClampOutPredictSteps );
  errStatus = loadOnePara( "ClampOutTrainPredictSteps:", pF, ClampOutTrainPredictSteps );
  errStatus = loadOnePara( "TimeWindowSize:", pF, TimeWindowSize );
  errStatus = loadOnePara( "TimeWindowStepSize:", pF, TimeWindowStepSize );
  errStatus = loadOnePara( "NoResetBeforeTest:", pF, NoResetBeforeTest );
  errStatus = loadOnePara( "GrowNet:", pF, GrowNet );
  errStatus = loadOnePara( "FreezeAndGrow:", pF, FreezeAndGrow );
  errStatus = loadOnePara( "GrowFullyNotCascade:", pF, GrowFullyNotCascade );
  errStatus = loadOnePara( "GrowFirstOrder:", pF, GrowFirstOrder );
  errStatus = loadOnePara( "LogErrRecSize:", pF, LogErrRecSize );
  errStatus = loadOnePara( "PartLogErrRecSize:", pF, PartLogErrRecSize );
  errStatus = loadOnePara( "TRAINPATFILE:", pF, cTrainPatFilename );
  errStatus = loadOnePara( "TESTPATFILE:", pF, cTestPatFilename );
  errStatus = loadOnePara( "MixTrainSeqs:", pF, MixTrainSeqs );
  errStatus = loadOnePara( "Generate_Pat:", pF, Generate_Pat );
  errStatus = loadOnePara( "Generate_Pat_Each_Epoch:", pF, Generate_Pat_Each_Epoch );
  errStatus = loadOnePara( "Generate_Pat_NbLoopAllSeqs_Test:", pF, Generate_Pat_NbLoopAllSeqs_Test  );
  errStatus = loadOnePara( "Generate_Pat_NbLoopAllSeqs_Train:", pF, Generate_Pat_NbLoopAllSeqs_Train );
  errStatus = loadOnePara( "Test_Generalize:", pF, Test_Generalize );
  errStatus = loadOnePara( "Pat_FuncName:", pF, Pat_FuncName );
  errStatus = loadOnePara( "NbIn:", pF, NbIn );
  errStatus = loadOnePara( "NbOut:", pF, NbOut );
  errStatus = loadOnePara( "NbStatOut:", pF, NbStatOut );
  errStatus = loadOnePara( "NbHidden:", pF, NbHidden );
  errStatus = loadOnePara( "InitWeightRange:", pF, InitWeightRange );
  errStatus = loadOnePara( "OutUnitBiasInitWeight:", pF, OutUnitBiasInitWeight );
  errStatus = loadOnePara( "InOutBiasForMatchingUnits:", pF, InOutBiasForMatchingUnits );
  errStatus = loadOnePara( "HiddenUnitBiasInitWeight:", pF, HiddenUnitBiasInitWeight );

  // cout<<"HiddenUnitBiasInitWeight:"<<HiddenUnitBiasInitWeight<<endl;//ddd
//    cout<<"NbOut:"<<NbOut<<endl;//ddd
//    cout<<"NbStatOut:"<<NbStatOut<<endl;//ddd
//    cout<<"TNeuralNetBase::LoadPar done.\n"<<endl;//ddd

  CloseFile(&pF);
  return errStatus;
}
Esempio n. 10
0
/**********************************************************************************************
 * NextToken
 *********************************************************************************************/
XMLScanner::TOKEN XMLScanner::NextToken () {
    if (state == STATE_STREAM_END)
        return TOKEN_STREAM_END;

    do {
        switch (state) {
        /* Content */
        case STATE_CONTENT:
            switch (current) {
            /* Element tag */
            case '<' :
                state = STATE_ELEMENT_TAG;
                if (! output.isEmpty ()) {
                    // TODO : check for whitespace only elements ...
                    return TOKEN_CHARACTER_DATA;
                }
                break;

            case '&' :
                ReadReference ();
                break;

            case ']' :
                /* checks for invalid CDATA section end */
                ReadCharacter ();
                if (current == ']') {
                    ReadCharacter ();
                    if (current == '>') {
                        ReadCharacter ();
                        throw IllegalCharacterException ();
                    } else {
                        output.Append (']');
                        output.Append (']');
                        output.Append (current);
                    }
                } else {
                    output.Append (']');
                    output.Append (current);
                }
                break;

            default :
                output.Append (current);
                break;
            }
            break;

        /* Element Tag */
        case STATE_ELEMENT_START_OPENING:
            if (current == '!') {
                ReadCharacter ();
                state = STATE_SPECIAL_ELEMENT;

            } else if (current == '?') {
                ReadCharacter ();
                state = STATE_CONTENT;
                return ReadProcessingInstruction ();

            } else if (current == '/') {
                ReadCharacter ();
                state = STATE_ELEMENT_END_NAME;
                return TOKEN_ELEMENT_END_TAG;

            } else if (isNameFirst (current)) {
                state = STATE_ELEMENT_START_NAME;
                return TOKEN_ELEMENT_START_OPENING;

            } else {
                throw UnexpectedCharacterException (previous);
            }
            break;

        /* Special elements (comments and CDATA sections etc ...) */
        /* '<!' ... */
        case STATE_SPECIAL_ELEMENT:
            if (current == '-') {
                ReadComment ();
            } else if (current == '[') {
                ReadCDATASection ();
            } else {
                throw UnsupportedFeatureException (position);
            }
            state = STATE_CONTENT;
            break;

        /* Element start name target */
        /* '<' ... */
        case STATE_ELEMENT_START_NAME:
            if (isNameFirst (current)) {
                state = STATE_ELEMENT_ATTRIBUTES_START;
                return ReadQualifiedName ();
            } else {
                throw UnexpectedCharacterException (previous);
            }
            break;

        /* Element start name target */
        /* '</' ... */
        case STATE_ELEMENT_END_NAME:
            if (isNameFirst (current)) {
                state = STATE_ELEMENT_END_TAG;
                return ReadQualifiedName ();
            } else {
                throw UnexpectedCharacterException (previous);
            }
            break;

        /* Attributes */
        case STATE_ATTRIBUTES_START:
            if (isWhitespace (current)) {
                state = STATE_ATTRIBUTES;

            } else if (current == '/') {
                state = STATE_ELEMENT_END_CLOSING;

            } else if (current == '>') {
                state = STATE_CONTENT;
                return TOKEN_ELEMENT_START_CLOSING;

            } else {
                throw UnexpectedCharacterException (previous);
            }
            break;

        /* '<' QualifiedName ... */
        case STATE_ATTRIBUTES :
            if (isWhitespace (current)) {
                break;

            } else if (isNameFirst (current)) {
                state = STATE_ATTRIBUTE_EQUAL;
                return ReadQualifiedName ();

            } else {
                throw UnexpectedCharacterException (previous);
            }
            break;

        case STATE_ELEMENT_END_CLOSING:
            if (current == '>') {
                state = STATE_CONTENT;
                return TOKEN_ELEMENT_END_CLOSING;

            } else {
                throw UnexpectedCharacterException (previous);
            }
            break;


        case STATE_ATTRIBUTE_EQUAL:
            if (current == '\'' || current == '\"') {
                state = STATE_ATTRIBUTES_START;
                return ReadLiteral ();
            }
            break;

        case STATE_ELEMENT_END_TAG:
            if (current == '>') {
                state = STATE_CONTENT;
                return TOKEN_ELEMENT_END_TAG_CLOSING;
            }
            break;
        }

    } while (ReadCharacter ());

    /* Stream end */
    return TOKEN_STREAM_END;
}
			void ReadChunks()
			{
				Context context;

				while (!stream.Eof())
				{
					dword id = stream.Read32();
					const dword length = stream.Read32();
					NST_VERIFY( length <= SIZE_1K * 4096UL );

					switch (id)
					{
						case AsciiId<'N','A','M','E'>::V: id = (context( 0, id ) ? ReadName       (         ) : 0); break;
						case AsciiId<'R','E','A','D'>::V: id = (context( 1, id ) ? ReadComment    (         ) : 0); break;
						case AsciiId<'D','I','N','F'>::V: id = (context( 2, id ) ? ReadDumper     (         ) : 0); break;
						case AsciiId<'T','V','C','I'>::V: id = (context( 3, id ) ? ReadSystem     ( context ) : 0); break;
						case AsciiId<'B','A','T','R'>::V: id = (context( 4, id ) ? ReadBattery    (         ) : 0); break;
						case AsciiId<'M','A','P','R'>::V: id = (context( 5, id ) ? ReadBoard      (         ) : 0); break;
						case AsciiId<'M','I','R','R'>::V: id = (context( 6, id ) ? ReadMirroring  (         ) : 0); break;
						case AsciiId<'C','T','R','L'>::V: id = (context( 7, id ) ? ReadController (         ) : 0); break;
						case AsciiId<'V','R','O','R'>::V: id = (context( 8, id ) ? ReadChrRam     (         ) : 0); break;

						default: switch (id & 0x00FFFFFF)
						{
							case AsciiId<'P','C','K'>::V:
							case AsciiId<'C','C','K'>::V:
							case AsciiId<'P','R','G'>::V:
							case AsciiId<'C','H','R'>::V:
							{
								uint index = id >> 24 & 0xFF;

								if (index >= Ascii<'0'>::V && index <= Ascii<'9'>::V)
								{
									index -= Ascii<'0'>::V;
								}
								else if (index >= Ascii<'A'>::V && index <= Ascii<'F'>::V)
								{
									index = index - Ascii<'A'>::V + 10;
								}
								else
								{
									index = ~0U;
								}

								if (index < 16)
								{
									switch (dword part = (id & 0x00FFFFFF))
									{
										case AsciiId<'P','C','K'>::V:
										case AsciiId<'C','C','K'>::V:

											part = (part == AsciiId<'C','C','K'>::V);
											id = (context( 9 + (part << 4) + index, id) ? ReadChecksum( part, index, context.roms[part][index] ) : 0);
											break;

										case AsciiId<'P','R','G'>::V:
										case AsciiId<'C','H','R'>::V:

											part = (part == AsciiId<'C','H','R'>::V);
											id = (context( 9 + 32 + (part << 4) + index, id ) ? ReadRom( part, index, length, context.roms[part] ) : 0);
											break;
									}

									break;
								}
							}

							default:

								id = ReadUnknown( id );
								break;
						}
					}

					if (id < length)
					{
						for (id = length - id; id > 0x7FFFFFFF; id -= 0x7FFFFFFF)
							stream.Seek( 0x7FFFFFFF );

						if (id)
							stream.Seek( id );
					}
					else if (id > length)
					{
						throw RESULT_ERR_CORRUPT_FILE;
					}
				}

				for (uint i=0; i < 2; ++i)
				{
					uint count = 0;
					dword size = 0;

					for (uint j=0; j < 16; ++j)
					{
						if (const dword n=context.roms[i][j].data.Size())
						{
							count++;
							size += n;
						}
					}

					if (count)
					{
						Profile::Board::Roms& rom = (i ? profile.board.chr : profile.board.prg);
						rom.resize( count );

						Ram& dst = (i ? chr : prg);
						dst.Set( size );

						if (!rom.empty())
						{
							for (Profile::Board::Pins::const_iterator it(rom.front().pins.begin()), end(rom.front().pins.end()); it != end; ++it)
								dst.Pin(it->number) = it->function.c_str();
						}

						size = 0;

						for (uint j=0, k=0; j < 16; ++j)
						{
							const Context::Rom& src = context.roms[i][j];

							if (src.data.Size())
							{
								rom[k].id = k;
								rom[k].size = src.data.Size();
								rom[k].hash.Assign( NULL, src.crc );
								k++;

								std::memcpy( dst.Mem(size), src.data.Mem(), src.data.Size() );
								size += src.data.Size();
							}
						}
					}
				}

				if (profileEx.nmt == ProfileEx::NMT_HORIZONTAL)
				{
					profile.board.solderPads = Profile::Board::SOLDERPAD_V;
				}
				else if (profileEx.nmt == ProfileEx::NMT_HORIZONTAL)
				{
					profile.board.solderPads = Profile::Board::SOLDERPAD_H;
				}

				switch (context.system)
				{
					case Context::SYSTEM_NTSC:

						if (favoredSystem == FAVORED_FAMICOM)
						{
							profile.system.type = Profile::System::FAMICOM;
						}
						if (favoredSystem == FAVORED_DENDY)
						{
							profile.system.type = Profile::System::DENDY;
							profile.system.cpu = Profile::System::CPU_DENDY;
							profile.system.ppu = Profile::System::PPU_DENDY;
						}
						else
						{
							profile.system.type = Profile::System::NES_NTSC;
						}
						break;

					default:

						profile.multiRegion = true;

						if (favoredSystem == FAVORED_FAMICOM)
						{
							profile.system.type = Profile::System::FAMICOM;
							break;
						}
						else if (favoredSystem != FAVORED_NES_PAL && favoredSystem != FAVORED_DENDY)
						{
							profile.system.type = Profile::System::NES_NTSC;
							break;
						}

					case Context::SYSTEM_PAL:

						if (favoredSystem == FAVORED_DENDY)
						{
							profile.system.type = Profile::System::DENDY;
							profile.system.cpu = Profile::System::CPU_DENDY;
							profile.system.ppu = Profile::System::PPU_DENDY;
						}
						else
						{
							profile.system.type = Profile::System::NES_PAL;
							profile.system.cpu = Profile::System::CPU_RP2A07;
							profile.system.ppu = Profile::System::PPU_RP2C07;
						}
						break;
				}
			}