//
|
// Created by Shoaib on 12/5/2021.
|
//
|
|
/*
|
libcsv - parse and write csv data
|
Copyright (C) 2008-2021 Robert Gamble
|
This library is free software; you can redistribute it and/or
|
modify it under the terms of the GNU Lesser General Public
|
License as published by the Free Software Foundation; either
|
version 2.1 of the License, or (at your option) any later version.
|
This library is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
Lesser General Public License for more details.
|
You should have received a copy of the GNU Lesser General Public
|
License along with this library; if not, write to the Free Software
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
*/
|
|
#ifndef LIBCSV_H__
|
#define LIBCSV_H__
|
#include <stdlib.h>
|
#include <stdio.h>
|
|
#ifdef __cplusplus
|
extern "C" {
|
#endif
|
|
#define CSV_MAJOR 3
|
#define CSV_MINOR 0
|
#define CSV_RELEASE 3
|
|
/* 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 contain ending
|
quote */
|
#define CSV_APPEND_NULL 8 /* Ensure that all fields are null-terminated */
|
#define CSV_EMPTY_IS_NULL 16 /* Pass null pointer to cb1 function when
|
empty, unquoted fields are encountered */
|
|
|
/* 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 continuous spaces after quote or in a non-quoted field */
|
unsigned 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 entry buffer */
|
int status; /* Operation status */
|
unsigned char options;
|
unsigned char quote_char;
|
unsigned char delim_char;
|
int (*is_space)(unsigned char);
|
int (*is_term)(unsigned char);
|
size_t blk_size;
|
void *(*malloc_func)(size_t); /* not used */
|
void *(*realloc_func)(void *, size_t); /* function used to allocate buffer memory */
|
void (*free_func)(void *); /* function used to free buffer memory */
|
};
|
|
/* Function Prototypes */
|
int csv_init(struct csv_parser *p, unsigned char options);
|
int csv_fini(struct csv_parser *p, void (*cb1)(void *, size_t, void *), void (*cb2)(int, void *), void *data);
|
void csv_free(struct csv_parser *p);
|
int csv_error(const struct csv_parser *p);
|
const char * csv_strerror(int error);
|
size_t csv_parse(struct csv_parser *p, const void *s, size_t len, void (*cb1)(void *, size_t, void *), void (*cb2)(int, void *), void *data);
|
size_t csv_write(void *dest, size_t dest_size, const void *src, size_t src_size);
|
int csv_fwrite(FILE *fp, const void *src, size_t src_size);
|
size_t csv_write2(void *dest, size_t dest_size, const void *src, size_t src_size, unsigned char quote);
|
int csv_fwrite2(FILE *fp, const void *src, size_t src_size, unsigned char quote);
|
int csv_get_opts(const struct csv_parser *p);
|
int csv_set_opts(struct csv_parser *p, unsigned char options);
|
void csv_set_delim(struct csv_parser *p, unsigned char c);
|
void csv_set_quote(struct csv_parser *p, unsigned char c);
|
unsigned char csv_get_delim(const struct csv_parser *p);
|
unsigned char csv_get_quote(const struct csv_parser *p);
|
void csv_set_space_func(struct csv_parser *p, int (*f)(unsigned char));
|
void csv_set_term_func(struct csv_parser *p, int (*f)(unsigned char));
|
void csv_set_realloc_func(struct csv_parser *p, void *(*)(void *, size_t));
|
void csv_set_free_func(struct csv_parser *p, void (*)(void *));
|
void csv_set_blk_size(struct csv_parser *p, size_t);
|
size_t csv_get_buffer_size(const struct csv_parser *p);
|
|
#ifdef __cplusplus
|
}
|
#endif
|
|
#endif
|
