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