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- GS1: fix square brackets treated as FNC1 in GS1PARENS_MODE by

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changing internal FNC1 marker '[' -> '\x1D' (GS), ticket #319,
  props Moli Sojet;
  also fix non-AI square brackets -> round brackets in GS1_128 HRT
- BWIPP: update to latest
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gitlost 2024-07-11 00:35:13 +01:00
parent 7246d67175
commit fb3b3001aa
25 changed files with 352 additions and 300 deletions
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12
backend/general_field.c
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@ -1,7 +1,7 @@
/* general_field.c - Handles general field compaction (GS1 DataBar and composites) */
/*
libzint - the open source barcode library
Copyright (C) 2019-2022 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2019-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -39,7 +39,7 @@ static const char isoiec_puncs[] = "!\"%&'()*+,-./:;<=>?_ "; /* Note contains sp
/* Returns type of char at `i`. FNC1 counted as NUMERIC. Returns 0 if invalid char */
static int general_field_type(const char *general_field, const int i) {
if (general_field[i] == '[' || z_isdigit(general_field[i])) {
if (general_field[i] == '\x1D' || z_isdigit(general_field[i])) {
return NUMERIC;
}
if (z_isupper(general_field[i]) || posn(alphanum_puncs, general_field[i]) != -1) {
@ -113,8 +113,8 @@ INTERNAL int general_field_encode(const char *general_field, const int general_f
bp = bin_append_posn(0, 4, binary_string, bp); /* Alphanumeric latch "0000" */
mode = ALPHANUMERIC;
} else {
d1 = general_field[i] == '[' ? 10 : ctoi(general_field[i]);
d2 = general_field[i + 1] == '[' ? 10 : ctoi(general_field[i + 1]);
d1 = general_field[i] == '\x1D' ? 10 : ctoi(general_field[i]);
d2 = general_field[i + 1] == '\x1D' ? 10 : ctoi(general_field[i + 1]);
bp = bin_append_posn((11 * d1) + d2 + 8, 7, binary_string, bp);
i += 2;
}
@ -132,7 +132,7 @@ INTERNAL int general_field_encode(const char *general_field, const int general_f
}
break;
case ALPHANUMERIC:
if (general_field[i] == '[') {
if (general_field[i] == '\x1D') {
/* 7.2.5.5.2/5.4.2 a) */
bp = bin_append_posn(15, 5, binary_string, bp); /* "01111" */
mode = NUMERIC;
@ -162,7 +162,7 @@ INTERNAL int general_field_encode(const char *general_field, const int general_f
}
break;
case ISOIEC:
if (general_field[i] == '[') {
if (general_field[i] == '\x1D') {
/* 7.2.5.5.3/5.4.3 a) */
bp = bin_append_posn(15, 5, binary_string, bp); /* "01111" */
mode = NUMERIC;