etlegacy/EasyGen
0
0
Fork 0
mirror of https://github.com/etlegacy/EasyGen.git synced 2024-11-26 05:41:06 +00:00
Code Issues Projects Releases Packages Wiki Activity
EasyGen/libs/libtiff/mkg3states.c
Jacker e1ce5405b4 added the packages
2014-01-14 00:49:01 +02:00

451 lines
9.3 KiB
C
Raw Blame History

/* "$Id: mkg3states.c,v 1.10.2.1 2010-06-08 18:50:41 bfriesen Exp $ */
/*
* Copyright (c) 1991-1997 Sam Leffler
* Copyright (c) 1991-1997 Silicon Graphics, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that (i) the above copyright notices and this permission notice appear in
* all copies of the software and related documentation, and (ii) the names of
* Sam Leffler and Silicon Graphics may not be used in any advertising or
* publicity relating to the software without the specific, prior written
* permission of Sam Leffler and Silicon Graphics.
*
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
/* Initialise fax decoder tables
* Decoder support is derived, with permission, from the code
* in Frank Cringle's viewfax program;
* Copyright (C) 1990, 1995 Frank D. Cringle.
*/
#include "tif_config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include "tif_fax3.h"
#ifndef HAVE_GETOPT
extern int getopt(int, char**, char*);
#endif
#define streq(a,b) (strcmp(a,b) == 0)
/* NB: can't use names in tif_fax3.h 'cuz they are declared const */
TIFFFaxTabEnt MainTable[128];
TIFFFaxTabEnt WhiteTable[4096];
TIFFFaxTabEnt BlackTable[8192];
struct proto {
uint16 code; /* right justified, lsb-first, zero filled */
uint16 val; /* (pixel count)<<4 + code width */
};
static struct proto Pass[] = {
{ 0x0008, 4 },
{ 0, 0 }
};
static struct proto Horiz[] = {
{ 0x0004, 3 },
{ 0, 0 }
};
static struct proto V0[] = {
{ 0x0001, 1 },
{ 0, 0 }
};
static struct proto VR[] = {
{ 0x0006, (1<<4)+3 },
{ 0x0030, (2<<4)+6 },
{ 0x0060, (3<<4)+7 },
{ 0, 0 }
};
static struct proto VL[] = {
{ 0x0002, (1<<4)+3 },
{ 0x0010, (2<<4)+6 },
{ 0x0020, (3<<4)+7 },
{ 0, 0 }
};
static struct proto Ext[] = {
{ 0x0040, 7 },
{ 0, 0 }
};
static struct proto EOLV[] = {
{ 0x0000, 7 },
{ 0, 0 }
};
static struct proto MakeUpW[] = {
{ 0x001b, 1029 },
{ 0x0009, 2053 },
{ 0x003a, 3078 },
{ 0x0076, 4103 },
{ 0x006c, 5128 },
{ 0x00ec, 6152 },
{ 0x0026, 7176 },
{ 0x00a6, 8200 },
{ 0x0016, 9224 },
{ 0x00e6, 10248 },
{ 0x0066, 11273 },
{ 0x0166, 12297 },
{ 0x0096, 13321 },
{ 0x0196, 14345 },
{ 0x0056, 15369 },
{ 0x0156, 16393 },
{ 0x00d6, 17417 },
{ 0x01d6, 18441 },
{ 0x0036, 19465 },
{ 0x0136, 20489 },
{ 0x00b6, 21513 },
{ 0x01b6, 22537 },
{ 0x0032, 23561 },
{ 0x0132, 24585 },
{ 0x00b2, 25609 },
{ 0x0006, 26630 },
{ 0x01b2, 27657 },
{ 0, 0 }
};
static struct proto MakeUpB[] = {
{ 0x03c0, 1034 },
{ 0x0130, 2060 },
{ 0x0930, 3084 },
{ 0x0da0, 4108 },
{ 0x0cc0, 5132 },
{ 0x02c0, 6156 },
{ 0x0ac0, 7180 },
{ 0x06c0, 8205 },
{ 0x16c0, 9229 },
{ 0x0a40, 10253 },
{ 0x1a40, 11277 },
{ 0x0640, 12301 },
{ 0x1640, 13325 },
{ 0x09c0, 14349 },
{ 0x19c0, 15373 },
{ 0x05c0, 16397 },
{ 0x15c0, 17421 },
{ 0x0dc0, 18445 },
{ 0x1dc0, 19469 },
{ 0x0940, 20493 },
{ 0x1940, 21517 },
{ 0x0540, 22541 },
{ 0x1540, 23565 },
{ 0x0b40, 24589 },
{ 0x1b40, 25613 },
{ 0x04c0, 26637 },
{ 0x14c0, 27661 },
{ 0, 0 }
};
static struct proto MakeUp[] = {
{ 0x0080, 28683 },
{ 0x0180, 29707 },
{ 0x0580, 30731 },
{ 0x0480, 31756 },
{ 0x0c80, 32780 },
{ 0x0280, 33804 },
{ 0x0a80, 34828 },
{ 0x0680, 35852 },
{ 0x0e80, 36876 },
{ 0x0380, 37900 },
{ 0x0b80, 38924 },
{ 0x0780, 39948 },
{ 0x0f80, 40972 },
{ 0, 0 }
};
static struct proto TermW[] = {
{ 0x00ac, 8 },
{ 0x0038, 22 },
{ 0x000e, 36 },
{ 0x0001, 52 },
{ 0x000d, 68 },
{ 0x0003, 84 },
{ 0x0007, 100 },
{ 0x000f, 116 },
{ 0x0019, 133 },
{ 0x0005, 149 },
{ 0x001c, 165 },
{ 0x0002, 181 },
{ 0x0004, 198 },
{ 0x0030, 214 },
{ 0x000b, 230 },
{ 0x002b, 246 },
{ 0x0015, 262 },
{ 0x0035, 278 },
{ 0x0072, 295 },
{ 0x0018, 311 },
{ 0x0008, 327 },
{ 0x0074, 343 },
{ 0x0060, 359 },
{ 0x0010, 375 },
{ 0x000a, 391 },
{ 0x006a, 407 },
{ 0x0064, 423 },
{ 0x0012, 439 },
{ 0x000c, 455 },
{ 0x0040, 472 },
{ 0x00c0, 488 },
{ 0x0058, 504 },
{ 0x00d8, 520 },
{ 0x0048, 536 },
{ 0x00c8, 552 },
{ 0x0028, 568 },
{ 0x00a8, 584 },
{ 0x0068, 600 },
{ 0x00e8, 616 },
{ 0x0014, 632 },
{ 0x0094, 648 },
{ 0x0054, 664 },
{ 0x00d4, 680 },
{ 0x0034, 696 },
{ 0x00b4, 712 },
{ 0x0020, 728 },
{ 0x00a0, 744 },
{ 0x0050, 760 },
{ 0x00d0, 776 },
{ 0x004a, 792 },
{ 0x00ca, 808 },
{ 0x002a, 824 },
{ 0x00aa, 840 },
{ 0x0024, 856 },
{ 0x00a4, 872 },
{ 0x001a, 888 },
{ 0x009a, 904 },
{ 0x005a, 920 },
{ 0x00da, 936 },
{ 0x0052, 952 },
{ 0x00d2, 968 },
{ 0x004c, 984 },
{ 0x00cc, 1000 },
{ 0x002c, 1016 },
{ 0, 0 }
};
static struct proto TermB[] = {
{ 0x03b0, 10 },
{ 0x0002, 19 },
{ 0x0003, 34 },
{ 0x0001, 50 },
{ 0x0006, 67 },
{ 0x000c, 84 },
{ 0x0004, 100 },
{ 0x0018, 117 },
{ 0x0028, 134 },
{ 0x0008, 150 },
{ 0x0010, 167 },
{ 0x0050, 183 },
{ 0x0070, 199 },
{ 0x0020, 216 },
{ 0x00e0, 232 },
{ 0x0030, 249 },
{ 0x03a0, 266 },
{ 0x0060, 282 },
{ 0x0040, 298 },
{ 0x0730, 315 },
{ 0x00b0, 331 },
{ 0x01b0, 347 },
{ 0x0760, 363 },
{ 0x00a0, 379 },
{ 0x0740, 395 },
{ 0x00c0, 411 },
{ 0x0530, 428 },
{ 0x0d30, 444 },
{ 0x0330, 460 },
{ 0x0b30, 476 },
{ 0x0160, 492 },
{ 0x0960, 508 },
{ 0x0560, 524 },
{ 0x0d60, 540 },
{ 0x04b0, 556 },
{ 0x0cb0, 572 },
{ 0x02b0, 588 },
{ 0x0ab0, 604 },
{ 0x06b0, 620 },
{ 0x0eb0, 636 },
{ 0x0360, 652 },
{ 0x0b60, 668 },
{ 0x05b0, 684 },
{ 0x0db0, 700 },
{ 0x02a0, 716 },
{ 0x0aa0, 732 },
{ 0x06a0, 748 },
{ 0x0ea0, 764 },
{ 0x0260, 780 },
{ 0x0a60, 796 },
{ 0x04a0, 812 },
{ 0x0ca0, 828 },
{ 0x0240, 844 },
{ 0x0ec0, 860 },
{ 0x01c0, 876 },
{ 0x0e40, 892 },
{ 0x0140, 908 },
{ 0x01a0, 924 },
{ 0x09a0, 940 },
{ 0x0d40, 956 },
{ 0x0340, 972 },
{ 0x05a0, 988 },
{ 0x0660, 1004 },
{ 0x0e60, 1020 },
{ 0, 0 }
};
static struct proto EOLH[] = {
{ 0x0000, 11 },
{ 0, 0 }
};
static void
FillTable(TIFFFaxTabEnt *T, int Size, struct proto *P, int State)
{
int limit = 1 << Size;
while (P->val) {
int width = P->val & 15;
int param = P->val >> 4;
int incr = 1 << width;
int code;
for (code = P->code; code < limit; code += incr) {
TIFFFaxTabEnt *E = T+code;
E->State = State;
E->Width = width;
E->Param = param;
}
P++;
}
}
static char* storage_class = "";
static char* const_class = "";
static int packoutput = 1;
static char* prebrace = "";
static char* postbrace = "";
void
WriteTable(FILE* fd, const TIFFFaxTabEnt* T, int Size, const char* name)
{
int i;
char* sep;
fprintf(fd, "%s %s TIFFFaxTabEnt %s[%d] = {",
storage_class, const_class, name, Size);
if (packoutput) {
sep = "\n";
for (i = 0; i < Size; i++) {
fprintf(fd, "%s%s%d,%d,%d%s",
sep, prebrace, T->State, T->Width, (int) T->Param, postbrace);
if (((i+1) % 10) == 0)
sep = ",\n";
else
sep = ",";
T++;
}
} else {
sep = "\n ";
for (i = 0; i < Size; i++) {
fprintf(fd, "%s%s%3d,%3d,%4d%s",
sep, prebrace, T->State, T->Width, (int) T->Param, postbrace);
if (((i+1) % 6) == 0)
sep = ",\n ";
else
sep = ",";
T++;
}
}
fprintf(fd, "\n};\n");
}
/* initialise the huffman code tables */
int
main(int argc, char* argv[])
{
FILE* fd;
char* outputfile;
int c;
extern int optind;
extern char* optarg;
while ((c = getopt(argc, argv, "c:s:bp")) != -1)
switch (c) {
case 'c':
const_class = optarg;
break;
case 's':
storage_class = optarg;
break;
case 'p':
packoutput = 0;
break;
case 'b':
prebrace = "{";
postbrace = "}";
break;
case '?':
fprintf(stderr,
"usage: %s [-c const] [-s storage] [-p] [-b] file\n",
argv[0]);
return (-1);
}
outputfile = optind < argc ? argv[optind] : "g3states.h";
fd = fopen(outputfile, "w");
if (fd == NULL) {
fprintf(stderr, "%s: %s: Cannot create output file.\n",
argv[0], outputfile);
return (-2);
}
FillTable(MainTable, 7, Pass, S_Pass);
FillTable(MainTable, 7, Horiz, S_Horiz);
FillTable(MainTable, 7, V0, S_V0);
FillTable(MainTable, 7, VR, S_VR);
FillTable(MainTable, 7, VL, S_VL);
FillTable(MainTable, 7, Ext, S_Ext);
FillTable(MainTable, 7, EOLV, S_EOL);
FillTable(WhiteTable, 12, MakeUpW, S_MakeUpW);
FillTable(WhiteTable, 12, MakeUp, S_MakeUp);
FillTable(WhiteTable, 12, TermW, S_TermW);
FillTable(WhiteTable, 12, EOLH, S_EOL);
FillTable(BlackTable, 13, MakeUpB, S_MakeUpB);
FillTable(BlackTable, 13, MakeUp, S_MakeUp);
FillTable(BlackTable, 13, TermB, S_TermB);
FillTable(BlackTable, 13, EOLH, S_EOL);
fprintf(fd, "/* WARNING, this file was automatically generated by the\n");
fprintf(fd, " mkg3states program */\n");
fprintf(fd, "#include \"tiff.h\"\n");
fprintf(fd, "#include \"tif_fax3.h\"\n");
WriteTable(fd, MainTable, 128, "TIFFFaxMainTable");
WriteTable(fd, WhiteTable, 4096, "TIFFFaxWhiteTable");
WriteTable(fd, BlackTable, 8192, "TIFFFaxBlackTable");
fclose(fd);
return (0);
}
/* vim: set ts=8 sts=8 sw=8 noet: */
/*
* Local Variables:
* mode: c
* c-basic-offset: 8
* fill-column: 78
* End:
*/
Reference in a new issue View git blame Copy permalink