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backend: define z_alloca() and use for both Unix and Windows;

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replace double-slash comments with old-skool slash asterisk ones;
  define uint16_t etc for Windows ourselves and remove ms_stdint.h &
  stdint_msvc.h as no longer used;
  (backend (excepting test suite) now C89 compatible)
LICENSE: move from backend to root and move COPYING to frontend, with
  copies in frontend_qt & backend_qt, so in where it applies;
  add LICENSE section from manual to root README
This commit is contained in:
gitlost 2022-07-14 16:01:30 +01:00
parent 5ee3895bca
commit 930f458979
70 changed files with 2650 additions and 2038 deletions
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32
backend/dmatrix.h
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@ -1,8 +1,7 @@
/* dmatrix.h - Handles Data Matrix ECC 200 */
/*
libzint - the open source barcode library
Copyright (C) 2009 - 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -29,7 +28,7 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
/* SPDX-License-Identifier: BSD-3-Clause */
/*
Contains Extended Rectangular Data Matrix (DMRE)
@ -75,10 +74,10 @@ static const char dm_text_value[] = {
22, 23, 24, 25, 26, 0, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 27, 28, 29, 30, 31
};
// Position in option array [symbol option value - 1]
/* Position in option array [symbol option value - 1]
// The position in the option array is by increasing total data codewords with square first
// The last comment value is the total data codewords value.
// The index of this array is the --vers parameter value -1 and is given as first comment value
// The index of this array is the --vers parameter value -1 and is given as first comment value */
static const unsigned short int dm_intsymbol[] = {
/* Standard DM */
@ -98,13 +97,13 @@ static const unsigned short int dm_intsymbol[] = {
32, /* 47: 26x48 , 90*/ 35, /* 48: 26x64 ,118*/
};
// Number of DM Sizes
/* Number of DM Sizes */
#define DMSIZESCOUNT 48
// Number of 144x144 for special interlace
/* Number of 144x144 for special interlace */
#define INTSYMBOL144 47
// Is the current code a DMRE code ?
// This is the case, if dm_intsymbol index >= 30
/* Is the current code a DMRE code ?
This is the case, if dm_intsymbol index >= 30 */
static const char dm_isDMRE[] = {
/* 0*/ 0, /* 10x10, 3*/ 0, /* 12x12 , 5*/ 0, /* 8x18 , 5*/ 0, /* 14x14 , 8*/
@ -121,7 +120,7 @@ static const char dm_isDMRE[] = {
/*44*/ 0, /*104x104,816*/ 0, /*120x120,1050*/0, /*132x132,1304*/0 /*144x144,1558*/
};
// Horizontal matrix size
/* Horizontal matrix size */
static const unsigned short int dm_matrixH[] = {
/* 0*/ 10, /* 10x10 , 3*/ 12, /* 12x12 , 5 */ 8, /* 8x18 , 5*/ 14, /* 14x14 , 8*/
@ -138,7 +137,7 @@ static const unsigned short int dm_matrixH[] = {
/*44*/104, /*104x104,816*/ 120,/*120x120,1050*/132,/*132x132,1304*/144 /*144x144,1558*/
};
// Vertical matrix sizes
/* Vertical matrix sizes */
static const unsigned short int dm_matrixW[] = {
/* 0*/ 10, /* 10x10 */ 12, /* 12x12 */ 18, /* 8x18 */ 14, /* 14x14 */
@ -156,7 +155,7 @@ static const unsigned short int dm_matrixW[] = {
};
// Horizontal submodule size (including subfinder)
/* Horizontal submodule size (including subfinder) */
static const unsigned short int dm_matrixFH[] = {
/* 0*/ 10, /* 10x10 */ 12, /* 12x12 */ 8, /* 8x18 */ 14, /* 14x14 */
@ -173,7 +172,7 @@ static const unsigned short int dm_matrixFH[] = {
/*44*/ 26, /*104x104*/ 20, /*120x120*/ 22, /*132x132*/ 24 /*144x144*/
};
// Vertical submodule size (including subfinder)
/* Vertical submodule size (including subfinder) */
static const unsigned short int dm_matrixFW[] = {
/* 0*/ 10, /* 10x10 */ 12, /* 12x12 */ 18, /* 8x18 */ 14, /* 14x14 */
@ -190,7 +189,7 @@ static const unsigned short int dm_matrixFW[] = {
/*44*/ 26, /*104x104*/ 20, /*120x120*/ 22, /*132x132*/ 24 /*144x144*/
};
// Total Data Codewords
/* Total Data Codewords */
static const unsigned short int dm_matrixbytes[] = {
/* 0*/ 3, /* 10x10 */ 5, /* 12x12 */ 5, /* 8x18 */ 8, /* 14x14 */
@ -207,7 +206,7 @@ static const unsigned short int dm_matrixbytes[] = {
/*44*/ 816, /*104x104*/1050, /*120x120*/1304, /*132x132*/1558 /*144x144*/
};
// Data Codewords per RS-Block
/* Data Codewords per RS-Block */
static const unsigned short int dm_matrixdatablock[] = {
/* 0*/ 3, /* 10x10 */ 5, /* 12x12 */ 5, /* 8x18 */ 8, /* 14x14 */
@ -224,7 +223,7 @@ static const unsigned short int dm_matrixdatablock[] = {
/*44*/ 136, /*104x104*/ 175, /*120x120*/ 163, /*132x132*/ 156 /* 144x144*/
};
// ECC Codewords per RS-Block
/* ECC Codewords per RS-Block */
static const unsigned short int dm_matrixrsblock[] = {
/* 0*/ 5, /* 10x10 */ 7, /* 12x12 */ 7, /* 8x18 */ 10, /* 14x14 */
@ -241,4 +240,5 @@ static const unsigned short int dm_matrixrsblock[] = {
/*44*/ 56, /*104x104*/ 68, /*120x120*/ 62, /*132x132*/ 62 /*144x144*/
};
/* vim: set ts=4 sw=4 et : */
#endif /* Z_DMATRIX_H */