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DBAR_OMN/LTD: replace unnecessary large_uint with uint64_t

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DBAR_OMN/LTD/EXP: add helpers `dbar_xxx_group()` to calc groups;
  `dbar_widths()` -> dbar_getWidths()` & make `noNarrow` boolean;
  new helper `dbar_widths()` interleaves;
  various other refactorings, fiddlings etc.
DBAR_EXP: `dbar_date()` -> `dbar_exp_date()`
upcean: make `cc_rows` const
This commit is contained in:
gitlost
2025-04-28 16:18:13 +01:00
parent fcb3f9b422
commit effb13cab8
4 changed files with 446 additions and 556 deletions
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12
backend/upcean.c
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@@ -110,7 +110,8 @@ static void upca_set_dest(const unsigned char source[], const int length, char *
}
/* Make a UPC-A barcode, allowing for composite if `cc_rows` set */
static int upca_cc(struct zint_symbol *symbol, const unsigned char source[], int length, char dest[], int cc_rows) {
static int upca_cc(struct zint_symbol *symbol, const unsigned char source[], int length, char dest[],
const int cc_rows) {
const unsigned char *gtin = symbol->text;
int error_number = 0;
@@ -157,7 +158,7 @@ static int upca(struct zint_symbol *symbol, const unsigned char source[], int le
}
/* Make a UPC-E, allowing for composite if `cc_rows` set */
static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int length, char *d, int cc_rows,
static int upce_cc(struct zint_symbol *symbol, unsigned char source[], int length, char *d, const int cc_rows,
unsigned char equivalent[12]) {
int i;
int num_system = 0;
@@ -390,7 +391,7 @@ static void ean_add_on(const unsigned char source[], const int length, char dest
/* Make an EAN-13, allowing for composite if `cc_rows` set */
static int ean13_cc(struct zint_symbol *symbol, const unsigned char source[], int length, char *d,
int cc_rows) {
const int cc_rows) {
int i, half_way;
const char *parity;
const unsigned char *gtin = symbol->text;
@@ -468,7 +469,8 @@ static int ean13(struct zint_symbol *symbol, const unsigned char source[], int l
}
/* Make an EAN-8, allowing for composite if `cc_rows` set */
static int ean8_cc(struct zint_symbol *symbol, const unsigned char source[], int length, char dest[], int cc_rows) {
static int ean8_cc(struct zint_symbol *symbol, const unsigned char source[], int length, char dest[],
const int cc_rows) {
/* EAN-8 is basically the same as UPC-A but with fewer digits */
const unsigned char *gtin = symbol->text;
int error_number = 0;
@@ -862,7 +864,7 @@ INTERNAL int ean_leading_zeroes(struct zint_symbol *symbol, const unsigned char
}
/* Make EAN/UPC and ISBN, allowing for composite if `cc_rows` set */
INTERNAL int eanx_cc(struct zint_symbol *symbol, unsigned char source[], int length, int cc_rows) {
INTERNAL int eanx_cc(struct zint_symbol *symbol, unsigned char source[], int length, const int cc_rows) {
unsigned char first_part[14], second_part[6];
unsigned char local_source[20]; /* Allow 13 + "+" + 5 + 1 */
unsigned char equivalent[12] = {0}; /* For UPC-E - GTIN-12 equivalent */