blob: 854624b5ad7d86d84cb40e26a56e6efee1a0b417 (
plain) (
blame)
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/* actionparser.h - Action parser for ck------------------------*- C -*-
*
* This file is part of ck, the config keeper
*
* ---------------------------------------------------------------------
*
* The code here and in actionparser.c is responsible for parsing
* the user's input from the command line and return a struct
* of the user's options ready to be handled by the rest of the
* procedures.
*
* Keeps track of what error occured where and provides
* printParserHelp() and printParserError() functions
* to notify the user
*
* ------------------------------------------------------------------ */
#ifndef ACTIONPARSER_H
#define ACTIONPARSER_H
#define CK_ACTIONS \
X(INIT) \
X(ADD) \
X(DEL) \
X(EDIT) \
X(LIST) \
X(SEARCH) \
X(HELP)
typedef enum ParseErrors ParseError;
enum ParseErrors {
PERR_NOERR = 0,
#define X(ACTION) \
PERR_##ACTION##_WRONG,
CK_ACTIONS
#undef X
PERR_UNKONW_ACTION,
};
typedef enum CkActions CkAction;
enum CkActions {
#define X(ACTION) \
CKA_##ACTION,
CK_ACTIONS
#undef X
};
typedef enum OptParserResults ParseResult;
enum OptParserResults {
OPR_OK,
OPR_ERR,
OPR_HELP
};
typedef struct UserOptions UserOpt;
struct UserOptions {
ParseError err;
CkAction action;
char *confDir;
int argc;
char *argv[10]; // action's options
};
extern ParseResult parseAction(int argc, char* argv[], UserOpt *opt);
extern void printParserError();
extern void printParserHelp();
extern void free_user_opt(UserOpt *opt);
#endif // ACTIONPARSER_H
|
