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AZTEC: add manual FNC1 support:

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improve P/S vs P/L choice when have ECI;
  add ZINT_DEBUG_TEST dump
AUSPOST: allow variable length data input
DATAMATRIX: do `EXTRA_ESCAPE_MODE` processing up front & check have
  non-zero length afterwards;
  disallow `READER_INIT` and `EXTRA_ESCAPE_MODE`;
general: add new `z_zero_fill()` func & use;
  add new `z_extra_escape_position_fnc1()` helper;
  in `z_ct_set_seg_extra_escapes_eci` check position FNC1 whether
  or not have ECI
library: escape_char_process: note escaped backslash followed by
  caret by passes `EXTRA_ESCAPE_MODE` check
test suite: BWIPP: update to latest; support AUSPOST variants;
  process `EXTRA_ESCAPE_MODE` escaping up front
This commit is contained in:
gitlost
2026-04-27 01:02:25 +01:00
parent b40393723f
commit 0a3ffc1dc2
31 changed files with 1968 additions and 905 deletions
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13
backend/medical.c
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@@ -200,7 +200,7 @@ INTERNAL int zint_pharma_two(struct zint_symbol *symbol, unsigned char source[],
/* Italian Pharmacode */
INTERNAL int zint_code32(struct zint_symbol *symbol, unsigned char source[], int length) {
static const unsigned char TABELLA[] = "0123456789BCDFGHJKLMNPQRSTUVWXYZ";
int i, zeroes, checksum, checkpart, checkdigit;
int i, checksum, checkpart, checkdigit;
unsigned char local_source[10], risultante[7];
unsigned int pharmacode, devisor;
int codeword[6];
@@ -217,9 +217,7 @@ INTERNAL int zint_code32(struct zint_symbol *symbol, unsigned char source[], int
}
/* Add leading zeros as required */
zeroes = 8 - length;
memset(local_source, '0', zeroes);
memcpy(local_source + zeroes, source, length);
z_zero_fill(source, length, local_source, 8);
/* Calculate the check digit */
checksum = 0;
@@ -297,7 +295,7 @@ INTERNAL int zint_code32(struct zint_symbol *symbol, unsigned char source[], int
IFA-Info_Check_Digit_Calculations_PZN_PPN_UDI_EN.pdf */
INTERNAL int zint_pzn(struct zint_symbol *symbol, unsigned char source[], int length) {
int i, error_number, zeroes;
int i, error_number;
int count, check_digit;
unsigned char have_check_digit = '\0';
unsigned char local_source[1 + 8]; /* '-' prefix + 8 digits */
@@ -318,10 +316,7 @@ INTERNAL int zint_pzn(struct zint_symbol *symbol, unsigned char source[], int le
}
local_source[0] = '-';
zeroes = 7 - pzn7 - length + 1;
for (i = 1; i < zeroes; i++)
local_source[i] = '0';
memcpy(local_source + zeroes, source, length);
z_zero_fill(source, length, local_source + 1, 7 - pzn7);
count = 0;
for (i = 1; i < 8 - pzn7; i++) {