Loading...
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
4 */
5
6#ifndef LKC_H
7#define LKC_H
8
9#include <assert.h>
10#include <stdio.h>
11#include <stdlib.h>
12
13#include "expr.h"
14
15#ifdef __cplusplus
16extern "C" {
17#endif
18
19#include "lkc_proto.h"
20
21#define SRCTREE "srctree"
22
23#ifndef CONFIG_
24#define CONFIG_ "CONFIG_"
25#endif
26static inline const char *CONFIG_prefix(void)
27{
28 return getenv( "CONFIG_" ) ?: CONFIG_;
29}
30#undef CONFIG_
31#define CONFIG_ CONFIG_prefix()
32
33extern int yylineno;
34void zconfdump(FILE *out);
35void zconf_starthelp(void);
36FILE *zconf_fopen(const char *name);
37void zconf_initscan(const char *name);
38void zconf_nextfile(const char *name);
39int zconf_lineno(void);
40const char *zconf_curname(void);
41
42/* confdata.c */
43const char *conf_get_configname(void);
44void set_all_choice_values(struct symbol *csym);
45
46/* confdata.c and expr.c */
47static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
48{
49 assert(len != 0);
50
51 if (fwrite(str, len, count, out) != count)
52 fprintf(stderr, "Error in writing or end of file.\n");
53}
54
55/* util.c */
56struct file *file_lookup(const char *name);
57void *xmalloc(size_t size);
58void *xcalloc(size_t nmemb, size_t size);
59void *xrealloc(void *p, size_t size);
60char *xstrdup(const char *s);
61char *xstrndup(const char *s, size_t n);
62
63/* lexer.l */
64int yylex(void);
65
66struct gstr {
67 size_t len;
68 char *s;
69 /*
70 * when max_width is not zero long lines in string s (if any) get
71 * wrapped not to exceed the max_width value
72 */
73 int max_width;
74};
75struct gstr str_new(void);
76void str_free(struct gstr *gs);
77void str_append(struct gstr *gs, const char *s);
78void str_printf(struct gstr *gs, const char *fmt, ...);
79char *str_get(struct gstr *gs);
80
81/* menu.c */
82void _menu_init(void);
83void menu_warn(struct menu *menu, const char *fmt, ...);
84struct menu *menu_add_menu(void);
85void menu_end_menu(void);
86void menu_add_entry(struct symbol *sym);
87void menu_add_dep(struct expr *dep);
88void menu_add_visibility(struct expr *dep);
89struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
90void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
91void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
92void menu_finalize(struct menu *parent);
93void menu_set_type(int type);
94
95extern struct menu rootmenu;
96
97bool menu_is_empty(struct menu *menu);
98bool menu_is_visible(struct menu *menu);
99bool menu_has_prompt(struct menu *menu);
100const char *menu_get_prompt(struct menu *menu);
101struct menu *menu_get_parent_menu(struct menu *menu);
102bool menu_has_help(struct menu *menu);
103const char *menu_get_help(struct menu *menu);
104struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
105void menu_get_ext_help(struct menu *menu, struct gstr *help);
106
107/* symbol.c */
108void sym_clear_all_valid(void);
109struct symbol *sym_choice_default(struct symbol *sym);
110struct property *sym_get_range_prop(struct symbol *sym);
111const char *sym_get_string_default(struct symbol *sym);
112struct symbol *sym_check_deps(struct symbol *sym);
113struct symbol *prop_get_symbol(struct property *prop);
114
115static inline tristate sym_get_tristate_value(struct symbol *sym)
116{
117 return sym->curr.tri;
118}
119
120
121static inline struct symbol *sym_get_choice_value(struct symbol *sym)
122{
123 return (struct symbol *)sym->curr.val;
124}
125
126static inline bool sym_is_choice(struct symbol *sym)
127{
128 return sym->flags & SYMBOL_CHOICE ? true : false;
129}
130
131static inline bool sym_is_choice_value(struct symbol *sym)
132{
133 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
134}
135
136static inline bool sym_is_optional(struct symbol *sym)
137{
138 return sym->flags & SYMBOL_OPTIONAL ? true : false;
139}
140
141static inline bool sym_has_value(struct symbol *sym)
142{
143 return sym->flags & SYMBOL_DEF_USER ? true : false;
144}
145
146#ifdef __cplusplus
147}
148#endif
149
150#endif /* LKC_H */
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
4 */
5
6#ifndef LKC_H
7#define LKC_H
8
9#include <assert.h>
10#include <stdio.h>
11#include <stdlib.h>
12
13#include "expr.h"
14
15#ifdef __cplusplus
16extern "C" {
17#endif
18
19#include "lkc_proto.h"
20
21#define SRCTREE "srctree"
22
23#ifndef CONFIG_
24#define CONFIG_ "CONFIG_"
25#endif
26static inline const char *CONFIG_prefix(void)
27{
28 return getenv( "CONFIG_" ) ?: CONFIG_;
29}
30#undef CONFIG_
31#define CONFIG_ CONFIG_prefix()
32
33extern int yylineno;
34void zconfdump(FILE *out);
35void zconf_starthelp(void);
36FILE *zconf_fopen(const char *name);
37void zconf_initscan(const char *name);
38void zconf_nextfile(const char *name);
39
40/* confdata.c */
41extern struct gstr autoconf_cmd;
42const char *conf_get_configname(void);
43
44/* confdata.c and expr.c */
45static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
46{
47 assert(len != 0);
48
49 if (fwrite(str, len, count, out) != count)
50 fprintf(stderr, "Error in writing or end of file.\n");
51}
52
53/* util.c */
54const char *file_lookup(const char *name);
55
56/* lexer.l */
57int yylex(void);
58
59struct gstr {
60 size_t len;
61 char *s;
62 /*
63 * when max_width is not zero long lines in string s (if any) get
64 * wrapped not to exceed the max_width value
65 */
66 int max_width;
67};
68struct gstr str_new(void);
69void str_free(struct gstr *gs);
70void str_append(struct gstr *gs, const char *s);
71void str_printf(struct gstr *gs, const char *fmt, ...);
72char *str_get(const struct gstr *gs);
73
74/* menu.c */
75struct menu *menu_next(struct menu *menu, struct menu *root);
76#define menu_for_each_sub_entry(menu, root) \
77 for (menu = menu_next(root, root); menu; menu = menu_next(menu, root))
78#define menu_for_each_entry(menu) \
79 menu_for_each_sub_entry(menu, &rootmenu)
80void _menu_init(void);
81void menu_warn(const struct menu *menu, const char *fmt, ...);
82struct menu *menu_add_menu(void);
83void menu_end_menu(void);
84void menu_add_entry(struct symbol *sym);
85void menu_add_dep(struct expr *dep);
86void menu_add_visibility(struct expr *dep);
87struct property *menu_add_prompt(enum prop_type type, const char *prompt,
88 struct expr *dep);
89void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
90void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
91void menu_finalize(void);
92void menu_set_type(int type);
93
94extern struct menu rootmenu;
95
96bool menu_is_empty(struct menu *menu);
97bool menu_is_visible(struct menu *menu);
98bool menu_has_prompt(const struct menu *menu);
99const char *menu_get_prompt(const struct menu *menu);
100struct menu *menu_get_parent_menu(struct menu *menu);
101int get_jump_key_char(void);
102struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head);
103void menu_get_ext_help(struct menu *menu, struct gstr *help);
104
105/* symbol.c */
106void sym_clear_all_valid(void);
107struct symbol *sym_choice_default(struct menu *choice);
108struct symbol *sym_calc_choice(struct menu *choice);
109struct property *sym_get_range_prop(struct symbol *sym);
110const char *sym_get_string_default(struct symbol *sym);
111struct symbol *sym_check_deps(struct symbol *sym);
112struct symbol *prop_get_symbol(const struct property *prop);
113
114static inline tristate sym_get_tristate_value(const struct symbol *sym)
115{
116 return sym->curr.tri;
117}
118
119static inline bool sym_is_choice(const struct symbol *sym)
120{
121 /* A choice is a symbol with no name */
122 return sym->name == NULL;
123}
124
125bool sym_is_choice_value(const struct symbol *sym);
126
127static inline bool sym_has_value(const struct symbol *sym)
128{
129 return sym->flags & SYMBOL_DEF_USER ? true : false;
130}
131
132#ifdef __cplusplus
133}
134#endif
135
136#endif /* LKC_H */