1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "parser.h"
#include <stdbool.h>
enum CharClass {
ccEnd, ///< end of data
ccSeparators, ///< one of the separators
ccEquals, ///< one of the equals
ccData ///< none of the others
};
typedef enum {
PARSER_FIN = ccEnd,
PARSER_SEPARADOR = ccSeparators,
PARSER_IGUAL = ccEquals,
PARSER_DATA = ccData,
PARSER_ERROR
} PARSER_VALUE, *PPARSER_VALUE;
bool parser_belongs_to_class(char ch, DELIM const& which);
/**
* @brief Checks which "character class" the character to check falls into
* @param a the character to test
* @param equals possible equal signs
* @param separators possible separators
* @return the character class.
*/
enum CharClass parser_character_class(char a,
DELIM const& equals,
DELIM const& separators);
/**
* @brief Try to copy a full token, and return the end position and by how the
* token is terminated.
* @param[out] pos The position of the token delimiter. When there is an error,
* this value will be left untouched.
* @param in The text to scan
* @param[out] out The token string value
* @param igualador Characters which can act as equal signs
* @param separador Characters which can act as separating sings
* @param maxlen The length of the input buffer
* @return
*/
PARSER_VALUE parser_analyze_token(int *pos, char const *in, char *out,
DELIM const& equals, DELIM const& separators, int maxlen);
|
