/* libcsv - parse and write csv data Copyright (C) 2007 Robert Gamble available at http://libcsv.sf.net Original available under the terms of the GNU LGPL2, and according to those terms, relicensed under the GNU GPL2 for inclusion in Tellico */ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of version 2 of the GNU General Public License as * * published by the Free Software Foundation; * * * ***************************************************************************/ #ifndef LIBCSV_H__ #define LIBCSV_H__ #include <stdlib.h> #include <stdio.h> #define CSV_MAJOR 2 #define CSV_MINOR 0 #define CSV_RELEASE 1 /* Error Codes */ #define CSV_SUCCESS 0 #define CSV_EPARSE 1 /* Parse error in strict mode */ #define CSV_ENOMEM 2 /* Out of memory while increasing buffer size */ #define CSV_ETOOBIG 3 /* Buffer larger than SIZE_MAX needed */ #define CSV_EINVALID 4 /* Invalid code,should never be received from csv_error*/ /* parser options */ #define CSV_STRICT 1 /* enable strict mode */ #define CSV_REPALL_NL 2 /* report all unquoted carriage returns and linefeeds */ #define CSV_STRICT_FINI 4 /* causes csv_fini to return CSV_EPARSE if last field is quoted and doesn't containg ending quote */ /* Character values */ #define CSV_TAB 0x09 #define CSV_SPACE 0x20 #define CSV_CR 0x0d #define CSV_LF 0x0a #define CSV_COMMA 0x2c #define CSV_TQUOTE 0x22 struct csv_parser { int pstate; /* Parser state */ int quoted; /* Is the current field a quoted field? */ size_t spaces; /* Number of continious spaces after quote or in a non-quoted field */ char * entry_buf; /* Entry buffer */ size_t entry_pos; /* Current position in entry_buf (and current size of entry) */ size_t entry_size; /* Size of buffer */ int status; /* Operation status */ unsigned char options; char quote_char; char delim_char; int (*is_space)(char); int (*is_term)(char); }; int csv_init(struct csv_parser **p, unsigned char options); int csv_fini(struct csv_parser *p, void (*cb1)(char *, size_t, void *), void (*cb2)(char, void *), void *data); void csv_free(struct csv_parser *p); int csv_error(struct csv_parser *p); char * csv_strerror(int error); size_t csv_parse(struct csv_parser *p, const char *s, size_t len, void (*cb1)(char *, size_t, void *), void (*cb2)(char, void *), void *data); size_t csv_write(char *dest, size_t dest_size, const char *src, size_t src_size); int csv_fwrite(FILE *fp, const char *src, size_t src_size); size_t csv_write2(char *dest, size_t dest_size, const char *src, size_t src_size, char quote); int csv_fwrite2(FILE *fp, const char *src, size_t src_size, char quote); int csv_opts(struct csv_parser *p, unsigned char options); void csv_set_delim(struct csv_parser *p, char c); void csv_set_quote(struct csv_parser *p, char c); char csv_get_delim(struct csv_parser *p); char csv_get_quote(struct csv_parser *p); void csv_set_space_func(struct csv_parser *p, int (*f)(char)); void csv_set_term_func(struct csv_parser *p, int (*f)(char)); #endif