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AUSPOST: support Null FCC (DPID all zeroes); TODO: BWIPP support

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CODE128: properly fix not switching before FNC1 in 2nd position
  after alpha (commit [7b0767])
PLANET/KIX: adapt POSTNET to cater for both
general: use static strings to save a few bytes (start/stop in
  particular); various other code fiddles
postal: move tables into funcs
This commit is contained in:
gitlost
2026-04-22 21:25:16 +01:00
parent 7f688b9e58
commit b40393723f
24 changed files with 479 additions and 517 deletions
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11
backend/gs1.c
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@@ -1671,9 +1671,14 @@ static void gs1se_gs_caret_sub(const unsigned char *src, const int length, unsig
/* Use GS1 Syntax Engine to verify */
static int gs1se_verify(struct zint_symbol *symbol, const unsigned char source[], const int length,
unsigned char reduced[], int *p_reduced_length) {
static const char linear_dummies[3][19] = {
{ '[','0','1',']','1','2','3','4','5','6','7','8','9','0','1','2','3','1','|' }, /* Normal */
{ '(','0','1',')','1','2','3','4','5','6','7','8','9','0','1','2','3','1','|' }, /* Parens */
{ '^','0','1','1','2','3','4','5','6','7','8','9','0','1','2','3','1','|','^' }, /* Raw/caret */
};
int i, j;
const int primary_len = z_is_composite(symbol->symbology) ? (int) strlen(symbol->primary) : 0;
const int gs1parens_mode = symbol->input_mode & GS1PARENS_MODE;
const int gs1parens_mode = !!(symbol->input_mode & GS1PARENS_MODE);
const int gs1raw_mode = !!(symbol->input_mode & GS1RAW_MODE);
const int gs1_caret = source[0] == '^';
const int is_digital_link = !primary_len && !gs1_caret && gs1_is_digital_link(source, length);
@@ -1742,7 +1747,7 @@ static int gs1se_verify(struct zint_symbol *symbol, const unsigned char source[]
} else {
/* Just use dummy "01" linear */
if (gs1_caret || gs1raw_mode) {
memcpy(local_source_buf, "^0112345678901231|^", 18 + gs1raw_mode);
memcpy(local_source_buf, linear_dummies[2], 18 + gs1raw_mode);
if (gs1_caret) {
memcpy(local_source_buf + 18, source, length + 1); /* Include terminating NUL */
} else {
@@ -1750,7 +1755,7 @@ static int gs1se_verify(struct zint_symbol *symbol, const unsigned char source[]
}
local_length += 18 + gs1raw_mode;
} else {
memcpy(local_source_buf, gs1parens_mode ? "(01)12345678901231|" : "[01]12345678901231|", 19);
memcpy(local_source_buf, linear_dummies[gs1parens_mode], 19);
memcpy(local_source_buf + 19, source, length + 1); /* Include terminating NUL */
local_length += 19;
}