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/*
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_QUOTE 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
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