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#ifndef POPARSER_H
#define POPARSER_H
#include <iconv.h>
#include <stdbool.h>
#include <stdlib.h>
#define MAX_NPLURALS 6
enum sysdep_types {
st_priu32 = 0,
st_priu64,
st_priumax,
st_max
};
// make sure out has equal or more space than in
// this add the NULL terminator, but do not count it in size
size_t poparser_sysdep(const char *in, char *out, int num);
struct po_header {
char charset[12];
unsigned nplurals;
// maybe parse the header later
};
#define PO_FUZZY 1u
struct po_message {
char *ctxt;
char *id;
char *plural;
char* str[MAX_NPLURALS];
int sysdep;
size_t ctxt_len;
size_t id_len;
size_t plural_len;
size_t strlen[MAX_NPLURALS];
// h.......1.0
// |-------|a|
// |.......|a|
int flags;
};
typedef struct po_message *po_message_t;
typedef int (*poparser_callback)(po_message_t msg, void* user);
enum po_stage {
// collect size of every msg
ps_size = 0,
// parse
ps_parse,
ps_max = ps_parse,
};
enum po_entry {
po_ctxt = 0,
po_id,
po_plural,
po_str,
};
struct po_parser {
struct po_header hdr;
struct po_message msg;
enum po_stage stage;
// private parts
bool first;
iconv_t cd;
enum po_entry previous;
int strcnt;
size_t max_ctxt_len;
size_t max_id_len;
size_t max_plural_len;
size_t max_strlen[MAX_NPLURALS];
char *buf;
size_t bufsize;
poparser_callback cb;
void *cbdata;
};
enum po_error {
po_success = 0,
po_unsupported_charset,
po_failed_iconv,
po_excepted_token,
po_plurals_overflow,
po_invalid_entry,
po_internal,
};
void poparser_init(struct po_parser *p, char* workbuf, size_t bufsize, poparser_callback cb, void* cbdata);
enum po_error poparser_feed_line(struct po_parser *p, char* line, size_t buflen);
enum po_error poparser_finish(struct po_parser *p);
#endif
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