roxml_parser.c File Reference

Parsing engine. More...

#include <stdlib.h>
#include <string.h>
#include "roxml_parser.h"

Go to the source code of this file.

Macros
#define	ROXML_PARSER_NCELLS   256
#define	ROXML_PARSER_NCELLS_MAX   512
#define	ROXML_PARSER_ITEM(parser, item)   (parser + item)

Functions
ROXML_INT int	roxml_parser_multiple (roxml_parser_item_t *parser, char *chunk, void *data)
ROXML_INT roxml_parser_item_t *	roxml_append_parser_item (roxml_parser_item_t *parser, char *key, roxml_parse_func func)
	parser item creation function
ROXML_INT roxml_parser_item_t *	roxml_parser_allocate (void)
	parser table allocation
ROXML_INT void	roxml_parser_free (roxml_parser_item_t *parser)
	parser table deletion
ROXML_INT roxml_parser_item_t *	roxml_parser_prepare (roxml_parser_item_t *parser)
	parser preparation function
ROXML_INT int	roxml_parse_line (roxml_parser_item_t *parser, char *line, int len, void *ctx)
	line parsing function

Detailed Description

Parsing engine.

(C) Copyright 2014 Tristan Lelong trist.nosp@m.an.l.nosp@m.elong.nosp@m.@lib.nosp@m.roxml.nosp@m..net

SPDX-Licence-Identifier: LGPL-2.1+ The author added a static linking exception, see License.txt.

Definition in file roxml_parser.c.

Macro Definition Documentation

ROXML_PARSER_ITEM

#define ROXML_PARSER_ITEM	(		parser,
			item
	)		(parser + item)

Definition at line 20 of file roxml_parser.c.

ROXML_PARSER_NCELLS

#define ROXML_PARSER_NCELLS   256

Definition at line 17 of file roxml_parser.c.

ROXML_PARSER_NCELLS_MAX

#define ROXML_PARSER_NCELLS_MAX   512

Definition at line 18 of file roxml_parser.c.

Function Documentation

roxml_append_parser_item()

roxml_append_parser_item	(	roxml_parser_item_t *	parser,
		char *	key,
		roxml_parse_func	func
	)

parser item creation function

this function create a new parser item and append it to the parser list.

Parameters

parser	the parser parser list or NULL for first item
key	the char to trigger callback for
func	the function to call on match

Returns

the parser item

Definition at line 41 of file roxml_parser.c.

roxml_parse_line()

roxml_parse_line	(	roxml_parser_item_t *	parser,
		char *	line,
		int	len,
		void *	ctx
	)

line parsing function

this function parse a line : it calls parsing functions when key matches

Parameters

parser	the parser object
line	the string to parse
len	the len of string or 0 if auto calculate len (using \0)
ctx	user data passed to the callbacks

Returns

the number of bytes processed

Definition at line 149 of file roxml_parser.c.

roxml_parser_allocate()

roxml_parser_allocate

(

void

)

parser table allocation

this function allocate an empty parser object

Returns

the allocated parser

Definition at line 88 of file roxml_parser.c.

roxml_parser_free()

roxml_parser_free

(

roxml_parser_item_t *

parser

)

parser table deletion

this function delete a prepared parser object

Parameters

parser

the parser object

Returns

Definition at line 100 of file roxml_parser.c.

roxml_parser_multiple()

ROXML_INT int roxml_parser_multiple	(	roxml_parser_item_t *	parser,
		char *	chunk,
		void *	data
	)

Definition at line 22 of file roxml_parser.c.

roxml_parser_prepare()

roxml_parser_prepare

(

roxml_parser_item_t *

parser

)

parser preparation function

this function compile a parser list into a table and calculate count variables for parsing optim

Parameters

parser

the parser object

Returns

Definition at line 105 of file roxml_parser.c.