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GS1PARENS_MODE: allow parentheses in AI data if backslashed and

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in `ESCAPE_MODE`
composite: empty primary now returns `ZINT_ERROR_INVALID_DATA`
  rather than `ZINT_ERROR_INVALID_OPTION`;
  check that primary NUL-terminated
library: check that `outfile` NUL-terminated
gs1: preface all routines and linters with "gs1_"
general: some code fiddling
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gitlost 2025-04-24 18:40:50 +01:00
parent 51ebca182c
commit fcb3f9b422
29 changed files with 1586 additions and 1184 deletions
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4
backend/gs1.h
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@ -37,8 +37,8 @@
extern "C" {
#endif /* __cplusplus */
INTERNAL int gs1_verify(struct zint_symbol *symbol, const unsigned char source[], const int length,
unsigned char reduced[], int *p_reduced_length);
INTERNAL int gs1_verify(struct zint_symbol *symbol, unsigned char source[], int *p_length, unsigned char reduced[],
int *p_reduced_length);
INTERNAL char gs1_check_digit(const unsigned char source[], const int length);
INTERNAL int gs1_iso3166_alpha2(const unsigned char *cc);