[1765] | 1 | %{
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| 2 | /*
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| 3 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
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| 4 | * Released under the terms of the GNU GPL v2.0.
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| 5 | */
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| 6 |
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| 7 | #include <ctype.h>
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| 8 | #include <stdarg.h>
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| 9 | #include <stdio.h>
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| 10 | #include <stdlib.h>
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| 11 | #include <string.h>
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| 12 | #include <stdbool.h>
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| 13 |
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| 14 | #define LKC_DIRECT_LINK
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| 15 | #include "lkc.h"
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| 16 |
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| 17 | #include "zconf.hash.c"
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| 18 |
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| 19 | #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
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| 20 |
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| 21 | #define PRINTD 0x0001
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| 22 | #define DEBUG_PARSE 0x0002
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| 23 |
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| 24 | int cdebug = PRINTD;
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| 25 |
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| 26 | extern int zconflex(void);
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| 27 | static void zconfprint(const char *err, ...);
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| 28 | static void zconf_error(const char *err, ...);
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| 29 | static void zconferror(const char *err);
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| 30 | static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken);
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| 31 |
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| 32 | struct symbol *symbol_hash[257];
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| 33 |
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| 34 | static struct menu *current_menu, *current_entry;
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| 35 |
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| 36 | #define YYDEBUG 0
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| 37 | #if YYDEBUG
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| 38 | #define YYERROR_VERBOSE
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| 39 | #endif
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| 40 | %}
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| 41 | %expect 26
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| 42 |
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| 43 | %union
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| 44 | {
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| 45 | char *string;
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| 46 | struct file *file;
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| 47 | struct symbol *symbol;
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| 48 | struct expr *expr;
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| 49 | struct menu *menu;
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| 50 | struct kconf_id *id;
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| 51 | }
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| 52 |
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| 53 | %token <id>T_MAINMENU
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| 54 | %token <id>T_MENU
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| 55 | %token <id>T_ENDMENU
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| 56 | %token <id>T_SOURCE
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| 57 | %token <id>T_CHOICE
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| 58 | %token <id>T_ENDCHOICE
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| 59 | %token <id>T_COMMENT
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| 60 | %token <id>T_CONFIG
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| 61 | %token <id>T_MENUCONFIG
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| 62 | %token <id>T_HELP
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| 63 | %token <string> T_HELPTEXT
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| 64 | %token <id>T_IF
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| 65 | %token <id>T_ENDIF
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| 66 | %token <id>T_DEPENDS
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| 67 | %token <id>T_REQUIRES
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| 68 | %token <id>T_OPTIONAL
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| 69 | %token <id>T_PROMPT
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| 70 | %token <id>T_TYPE
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| 71 | %token <id>T_DEFAULT
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| 72 | %token <id>T_SELECT
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| 73 | %token <id>T_RANGE
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| 74 | %token <id>T_ON
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| 75 | %token <string> T_WORD
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| 76 | %token <string> T_WORD_QUOTE
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| 77 | %token T_UNEQUAL
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| 78 | %token T_CLOSE_PAREN
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| 79 | %token T_OPEN_PAREN
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| 80 | %token T_EOL
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| 81 |
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| 82 | %left T_OR
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| 83 | %left T_AND
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| 84 | %left T_EQUAL T_UNEQUAL
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| 85 | %nonassoc T_NOT
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| 86 |
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| 87 | %type <string> prompt
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| 88 | %type <symbol> symbol
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| 89 | %type <expr> expr
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| 90 | %type <expr> if_expr
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| 91 | %type <id> end
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| 92 | %type <id> option_name
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| 93 | %type <menu> if_entry menu_entry choice_entry
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| 94 |
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| 95 | %destructor {
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| 96 | fprintf(stderr, "%s:%d: missing end statement for this entry\n",
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| 97 | $$->file->name, $$->lineno);
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| 98 | if (current_menu == $$)
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| 99 | menu_end_menu();
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| 100 | } if_entry menu_entry choice_entry
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| 101 |
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| 102 | %%
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| 103 | input: stmt_list;
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| 104 |
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| 105 | stmt_list:
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| 106 | /* empty */
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| 107 | | stmt_list common_stmt
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| 108 | | stmt_list choice_stmt
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| 109 | | stmt_list menu_stmt
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| 110 | | stmt_list T_MAINMENU prompt nl
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| 111 | | stmt_list end { zconf_error("unexpected end statement"); }
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| 112 | | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); }
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| 113 | | stmt_list option_name error T_EOL
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| 114 | {
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| 115 | zconf_error("unexpected option \"%s\"", kconf_id_strings + $2->name);
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| 116 | }
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| 117 | | stmt_list error T_EOL { zconf_error("invalid statement"); }
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| 118 | ;
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| 119 |
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| 120 | option_name:
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| 121 | T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT
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| 122 | ;
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| 123 |
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| 124 | common_stmt:
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| 125 | T_EOL
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| 126 | | if_stmt
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| 127 | | comment_stmt
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| 128 | | config_stmt
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| 129 | | menuconfig_stmt
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| 130 | | source_stmt
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| 131 | ;
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| 132 |
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| 133 | option_error:
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| 134 | T_WORD error T_EOL { zconf_error("unknown option \"%s\"", $1); }
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| 135 | | error T_EOL { zconf_error("invalid option"); }
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| 136 | ;
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| 137 |
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| 138 |
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| 139 | /* config/menuconfig entry */
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| 140 |
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| 141 | config_entry_start: T_CONFIG T_WORD T_EOL
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| 142 | {
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| 143 | struct symbol *sym = sym_lookup($2, 0);
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| 144 | sym->flags |= SYMBOL_OPTIONAL;
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| 145 | menu_add_entry(sym);
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| 146 | printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), $2);
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| 147 | };
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| 148 |
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| 149 | config_stmt: config_entry_start config_option_list
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| 150 | {
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| 151 | menu_end_entry();
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| 152 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
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| 153 | };
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| 154 |
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| 155 | menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL
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| 156 | {
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| 157 | struct symbol *sym = sym_lookup($2, 0);
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| 158 | sym->flags |= SYMBOL_OPTIONAL;
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| 159 | menu_add_entry(sym);
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| 160 | printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), $2);
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| 161 | };
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| 162 |
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| 163 | menuconfig_stmt: menuconfig_entry_start config_option_list
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| 164 | {
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| 165 | if (current_entry->prompt)
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| 166 | current_entry->prompt->type = P_MENU;
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| 167 | else
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| 168 | zconfprint("warning: menuconfig statement without prompt");
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| 169 | menu_end_entry();
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| 170 | printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
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| 171 | };
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| 172 |
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| 173 | config_option_list:
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| 174 | /* empty */
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| 175 | | config_option_list config_option
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| 176 | | config_option_list depends
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| 177 | | config_option_list help
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| 178 | | config_option_list option_error
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| 179 | | config_option_list T_EOL
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| 180 | ;
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| 181 |
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| 182 | config_option: T_TYPE prompt_stmt_opt T_EOL
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| 183 | {
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| 184 | menu_set_type($1->stype);
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| 185 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
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| 186 | zconf_curname(), zconf_lineno(),
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| 187 | $1->stype);
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| 188 | };
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| 189 |
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| 190 | config_option: T_PROMPT prompt if_expr T_EOL
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| 191 | {
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| 192 | menu_add_prompt(P_PROMPT, $2, $3);
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| 193 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
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| 194 | };
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| 195 |
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| 196 | config_option: T_DEFAULT expr if_expr T_EOL
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| 197 | {
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| 198 | menu_add_expr(P_DEFAULT, $2, $3);
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| 199 | if ($1->stype != S_UNKNOWN)
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| 200 | menu_set_type($1->stype);
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| 201 | printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
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| 202 | zconf_curname(), zconf_lineno(),
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| 203 | $1->stype);
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| 204 | };
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| 205 |
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| 206 | config_option: T_SELECT T_WORD if_expr T_EOL
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| 207 | {
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| 208 | menu_add_symbol(P_SELECT, sym_lookup($2, 0), $3);
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| 209 | printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
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| 210 | };
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| 211 |
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| 212 | config_option: T_RANGE symbol symbol if_expr T_EOL
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| 213 | {
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| 214 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4);
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| 215 | printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
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| 216 | };
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| 217 |
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| 218 | /* choice entry */
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| 219 |
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| 220 | choice: T_CHOICE T_EOL
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| 221 | {
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| 222 | struct symbol *sym = sym_lookup(NULL, 0);
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| 223 | sym->flags |= SYMBOL_CHOICE;
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| 224 | menu_add_entry(sym);
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| 225 | menu_add_expr(P_CHOICE, NULL, NULL);
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| 226 | printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
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| 227 | };
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| 228 |
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| 229 | choice_entry: choice choice_option_list
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| 230 | {
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| 231 | $$ = menu_add_menu();
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| 232 | };
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| 233 |
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| 234 | choice_end: end
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| 235 | {
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| 236 | if (zconf_endtoken($1, T_CHOICE, T_ENDCHOICE)) {
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| 237 | menu_end_menu();
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| 238 | printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
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| 239 | }
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| 240 | };
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| 241 |
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| 242 | choice_stmt: choice_entry choice_block choice_end
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| 243 | ;
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| 244 |
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| 245 | choice_option_list:
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| 246 | /* empty */
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| 247 | | choice_option_list choice_option
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| 248 | | choice_option_list depends
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| 249 | | choice_option_list help
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| 250 | | choice_option_list T_EOL
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| 251 | | choice_option_list option_error
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| 252 | ;
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| 253 |
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| 254 | choice_option: T_PROMPT prompt if_expr T_EOL
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| 255 | {
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| 256 | menu_add_prompt(P_PROMPT, $2, $3);
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| 257 | printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
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| 258 | };
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| 259 |
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| 260 | choice_option: T_TYPE prompt_stmt_opt T_EOL
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| 261 | {
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| 262 | if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) {
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| 263 | menu_set_type($1->stype);
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| 264 | printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
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| 265 | zconf_curname(), zconf_lineno(),
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| 266 | $1->stype);
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| 267 | } else
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| 268 | YYERROR;
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| 269 | };
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| 270 |
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| 271 | choice_option: T_OPTIONAL T_EOL
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| 272 | {
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| 273 | current_entry->sym->flags |= SYMBOL_OPTIONAL;
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| 274 | printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
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| 275 | };
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| 276 |
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| 277 | choice_option: T_DEFAULT T_WORD if_expr T_EOL
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| 278 | {
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| 279 | if ($1->stype == S_UNKNOWN) {
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| 280 | menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3);
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| 281 | printd(DEBUG_PARSE, "%s:%d:default\n",
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| 282 | zconf_curname(), zconf_lineno());
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| 283 | } else
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| 284 | YYERROR;
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| 285 | };
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| 286 |
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| 287 | choice_block:
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| 288 | /* empty */
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| 289 | | choice_block common_stmt
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| 290 | ;
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| 291 |
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| 292 | /* if entry */
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| 293 |
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| 294 | if_entry: T_IF expr nl
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| 295 | {
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| 296 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
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| 297 | menu_add_entry(NULL);
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| 298 | menu_add_dep($2);
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| 299 | $$ = menu_add_menu();
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| 300 | };
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| 301 |
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| 302 | if_end: end
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| 303 | {
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| 304 | if (zconf_endtoken($1, T_IF, T_ENDIF)) {
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| 305 | menu_end_menu();
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| 306 | printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
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| 307 | }
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| 308 | };
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| 309 |
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| 310 | if_stmt: if_entry if_block if_end
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| 311 | ;
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| 312 |
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| 313 | if_block:
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| 314 | /* empty */
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| 315 | | if_block common_stmt
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| 316 | | if_block menu_stmt
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| 317 | | if_block choice_stmt
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| 318 | ;
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| 319 |
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| 320 | /* menu entry */
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| 321 |
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| 322 | menu: T_MENU prompt T_EOL
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| 323 | {
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| 324 | menu_add_entry(NULL);
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| 325 | menu_add_prompt(P_MENU, $2, NULL);
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| 326 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
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| 327 | };
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| 328 |
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| 329 | menu_entry: menu depends_list
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| 330 | {
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| 331 | $$ = menu_add_menu();
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| 332 | };
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| 333 |
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| 334 | menu_end: end
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| 335 | {
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| 336 | if (zconf_endtoken($1, T_MENU, T_ENDMENU)) {
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| 337 | menu_end_menu();
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| 338 | printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
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| 339 | }
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| 340 | };
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| 341 |
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| 342 | menu_stmt: menu_entry menu_block menu_end
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| 343 | ;
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| 344 |
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| 345 | menu_block:
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| 346 | /* empty */
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| 347 | | menu_block common_stmt
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| 348 | | menu_block menu_stmt
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| 349 | | menu_block choice_stmt
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| 350 | ;
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| 351 |
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| 352 | source_stmt: T_SOURCE prompt T_EOL
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| 353 | {
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| 354 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2);
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| 355 | zconf_nextfile($2);
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| 356 | };
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| 357 |
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| 358 | /* comment entry */
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| 359 |
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| 360 | comment: T_COMMENT prompt T_EOL
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| 361 | {
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| 362 | menu_add_entry(NULL);
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| 363 | menu_add_prompt(P_COMMENT, $2, NULL);
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| 364 | printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
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| 365 | };
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| 366 |
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| 367 | comment_stmt: comment depends_list
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| 368 | {
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| 369 | menu_end_entry();
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| 370 | };
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| 371 |
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| 372 | /* help option */
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| 373 |
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| 374 | help_start: T_HELP T_EOL
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| 375 | {
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| 376 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
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| 377 | zconf_starthelp();
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| 378 | };
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| 379 |
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| 380 | help: help_start T_HELPTEXT
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| 381 | {
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| 382 | current_entry->sym->help = $2;
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| 383 | };
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| 384 |
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| 385 | /* depends option */
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| 386 |
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| 387 | depends_list:
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| 388 | /* empty */
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| 389 | | depends_list depends
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| 390 | | depends_list T_EOL
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| 391 | | depends_list option_error
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| 392 | ;
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| 393 |
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| 394 | depends: T_DEPENDS T_ON expr T_EOL
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| 395 | {
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| 396 | menu_add_dep($3);
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| 397 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
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| 398 | }
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| 399 | | T_DEPENDS expr T_EOL
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| 400 | {
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| 401 | menu_add_dep($2);
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| 402 | printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
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| 403 | }
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| 404 | | T_REQUIRES expr T_EOL
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| 405 | {
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| 406 | menu_add_dep($2);
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| 407 | printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
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| 408 | };
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| 409 |
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| 410 | /* prompt statement */
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| 411 |
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| 412 | prompt_stmt_opt:
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| 413 | /* empty */
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| 414 | | prompt if_expr
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| 415 | {
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| 416 | menu_add_prompt(P_PROMPT, $1, $2);
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| 417 | };
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| 418 |
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| 419 | prompt: T_WORD
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| 420 | | T_WORD_QUOTE
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| 421 | ;
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| 422 |
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| 423 | end: T_ENDMENU T_EOL { $$ = $1; }
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| 424 | | T_ENDCHOICE T_EOL { $$ = $1; }
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| 425 | | T_ENDIF T_EOL { $$ = $1; }
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| 426 | ;
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| 427 |
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| 428 | nl:
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| 429 | T_EOL
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| 430 | | nl T_EOL
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| 431 | ;
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| 432 |
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| 433 | if_expr: /* empty */ { $$ = NULL; }
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| 434 | | T_IF expr { $$ = $2; }
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| 435 | ;
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| 436 |
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| 437 | expr: symbol { $$ = expr_alloc_symbol($1); }
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| 438 | | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); }
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| 439 | | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); }
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| 440 | | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; }
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| 441 | | T_NOT expr { $$ = expr_alloc_one(E_NOT, $2); }
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| 442 | | expr T_OR expr { $$ = expr_alloc_two(E_OR, $1, $3); }
|
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| 443 | | expr T_AND expr { $$ = expr_alloc_two(E_AND, $1, $3); }
|
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| 444 | ;
|
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| 445 |
|
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| 446 | symbol: T_WORD { $$ = sym_lookup($1, 0); free($1); }
|
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| 447 | | T_WORD_QUOTE { $$ = sym_lookup($1, 1); free($1); }
|
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| 448 | ;
|
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| 449 |
|
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| 450 | %%
|
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| 451 |
|
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| 452 | void conf_parse(const char *name)
|
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| 453 | {
|
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| 454 | struct symbol *sym;
|
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| 455 | int i;
|
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| 456 |
|
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| 457 | zconf_initscan(name);
|
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| 458 |
|
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| 459 | sym_init();
|
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| 460 | menu_init();
|
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| 461 | modules_sym = sym_lookup("MODULES", 0);
|
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| 462 | rootmenu.prompt = menu_add_prompt(P_MENU, "Busybox Configuration", NULL);
|
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| 463 |
|
---|
| 464 | #if YYDEBUG
|
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| 465 | if (getenv("ZCONF_DEBUG"))
|
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| 466 | zconfdebug = 1;
|
---|
| 467 | #endif
|
---|
| 468 | zconfparse();
|
---|
| 469 | if (zconfnerrs)
|
---|
| 470 | exit(1);
|
---|
| 471 | menu_finalize(&rootmenu);
|
---|
| 472 | for_all_symbols(i, sym) {
|
---|
| 473 | sym_check_deps(sym);
|
---|
| 474 | }
|
---|
| 475 |
|
---|
| 476 | sym_change_count = 1;
|
---|
| 477 | }
|
---|
| 478 |
|
---|
| 479 | const char *zconf_tokenname(int token)
|
---|
| 480 | {
|
---|
| 481 | switch (token) {
|
---|
| 482 | case T_MENU: return "menu";
|
---|
| 483 | case T_ENDMENU: return "endmenu";
|
---|
| 484 | case T_CHOICE: return "choice";
|
---|
| 485 | case T_ENDCHOICE: return "endchoice";
|
---|
| 486 | case T_IF: return "if";
|
---|
| 487 | case T_ENDIF: return "endif";
|
---|
| 488 | case T_DEPENDS: return "depends";
|
---|
| 489 | }
|
---|
| 490 | return "<token>";
|
---|
| 491 | }
|
---|
| 492 |
|
---|
| 493 | static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken)
|
---|
| 494 | {
|
---|
| 495 | if (id->token != endtoken) {
|
---|
| 496 | zconf_error("unexpected '%s' within %s block",
|
---|
| 497 | kconf_id_strings + id->name, zconf_tokenname(starttoken));
|
---|
| 498 | zconfnerrs++;
|
---|
| 499 | return false;
|
---|
| 500 | }
|
---|
| 501 | if (current_menu->file != current_file) {
|
---|
| 502 | zconf_error("'%s' in different file than '%s'",
|
---|
| 503 | kconf_id_strings + id->name, zconf_tokenname(starttoken));
|
---|
| 504 | fprintf(stderr, "%s:%d: location of the '%s'\n",
|
---|
| 505 | current_menu->file->name, current_menu->lineno,
|
---|
| 506 | zconf_tokenname(starttoken));
|
---|
| 507 | zconfnerrs++;
|
---|
| 508 | return false;
|
---|
| 509 | }
|
---|
| 510 | return true;
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 | static void zconfprint(const char *err, ...)
|
---|
| 514 | {
|
---|
| 515 | va_list ap;
|
---|
| 516 |
|
---|
| 517 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
|
---|
| 518 | va_start(ap, err);
|
---|
| 519 | vfprintf(stderr, err, ap);
|
---|
| 520 | va_end(ap);
|
---|
| 521 | fprintf(stderr, "\n");
|
---|
| 522 | }
|
---|
| 523 |
|
---|
| 524 | static void zconf_error(const char *err, ...)
|
---|
| 525 | {
|
---|
| 526 | va_list ap;
|
---|
| 527 |
|
---|
| 528 | zconfnerrs++;
|
---|
| 529 | fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
|
---|
| 530 | va_start(ap, err);
|
---|
| 531 | vfprintf(stderr, err, ap);
|
---|
| 532 | va_end(ap);
|
---|
| 533 | fprintf(stderr, "\n");
|
---|
| 534 | }
|
---|
| 535 |
|
---|
| 536 | static void zconferror(const char *err)
|
---|
| 537 | {
|
---|
| 538 | #if YYDEBUG
|
---|
| 539 | fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
|
---|
| 540 | #endif
|
---|
| 541 | }
|
---|
| 542 |
|
---|
| 543 | void print_quoted_string(FILE *out, const char *str)
|
---|
| 544 | {
|
---|
| 545 | const char *p;
|
---|
| 546 | int len;
|
---|
| 547 |
|
---|
| 548 | putc('"', out);
|
---|
| 549 | while ((p = strchr(str, '"'))) {
|
---|
| 550 | len = p - str;
|
---|
| 551 | if (len)
|
---|
| 552 | fprintf(out, "%.*s", len, str);
|
---|
| 553 | fputs("\\\"", out);
|
---|
| 554 | str = p + 1;
|
---|
| 555 | }
|
---|
| 556 | fputs(str, out);
|
---|
| 557 | putc('"', out);
|
---|
| 558 | }
|
---|
| 559 |
|
---|
| 560 | void print_symbol(FILE *out, struct menu *menu)
|
---|
| 561 | {
|
---|
| 562 | struct symbol *sym = menu->sym;
|
---|
| 563 | struct property *prop;
|
---|
| 564 |
|
---|
| 565 | if (sym_is_choice(sym))
|
---|
| 566 | fprintf(out, "choice\n");
|
---|
| 567 | else
|
---|
| 568 | fprintf(out, "config %s\n", sym->name);
|
---|
| 569 | switch (sym->type) {
|
---|
| 570 | case S_BOOLEAN:
|
---|
| 571 | fputs(" boolean\n", out);
|
---|
| 572 | break;
|
---|
| 573 | case S_TRISTATE:
|
---|
| 574 | fputs(" tristate\n", out);
|
---|
| 575 | break;
|
---|
| 576 | case S_STRING:
|
---|
| 577 | fputs(" string\n", out);
|
---|
| 578 | break;
|
---|
| 579 | case S_INT:
|
---|
| 580 | fputs(" integer\n", out);
|
---|
| 581 | break;
|
---|
| 582 | case S_HEX:
|
---|
| 583 | fputs(" hex\n", out);
|
---|
| 584 | break;
|
---|
| 585 | default:
|
---|
| 586 | fputs(" ???\n", out);
|
---|
| 587 | break;
|
---|
| 588 | }
|
---|
| 589 | for (prop = sym->prop; prop; prop = prop->next) {
|
---|
| 590 | if (prop->menu != menu)
|
---|
| 591 | continue;
|
---|
| 592 | switch (prop->type) {
|
---|
| 593 | case P_PROMPT:
|
---|
| 594 | fputs(" prompt ", out);
|
---|
| 595 | print_quoted_string(out, prop->text);
|
---|
| 596 | if (!expr_is_yes(prop->visible.expr)) {
|
---|
| 597 | fputs(" if ", out);
|
---|
| 598 | expr_fprint(prop->visible.expr, out);
|
---|
| 599 | }
|
---|
| 600 | fputc('\n', out);
|
---|
| 601 | break;
|
---|
| 602 | case P_DEFAULT:
|
---|
| 603 | fputs( " default ", out);
|
---|
| 604 | expr_fprint(prop->expr, out);
|
---|
| 605 | if (!expr_is_yes(prop->visible.expr)) {
|
---|
| 606 | fputs(" if ", out);
|
---|
| 607 | expr_fprint(prop->visible.expr, out);
|
---|
| 608 | }
|
---|
| 609 | fputc('\n', out);
|
---|
| 610 | break;
|
---|
| 611 | case P_CHOICE:
|
---|
| 612 | fputs(" #choice value\n", out);
|
---|
| 613 | break;
|
---|
| 614 | default:
|
---|
| 615 | fprintf(out, " unknown prop %d!\n", prop->type);
|
---|
| 616 | break;
|
---|
| 617 | }
|
---|
| 618 | }
|
---|
| 619 | if (sym->help) {
|
---|
| 620 | int len = strlen(sym->help);
|
---|
| 621 | while (sym->help[--len] == '\n')
|
---|
| 622 | sym->help[len] = 0;
|
---|
| 623 | fprintf(out, " help\n%s\n", sym->help);
|
---|
| 624 | }
|
---|
| 625 | fputc('\n', out);
|
---|
| 626 | }
|
---|
| 627 |
|
---|
| 628 | void zconfdump(FILE *out)
|
---|
| 629 | {
|
---|
| 630 | struct property *prop;
|
---|
| 631 | struct symbol *sym;
|
---|
| 632 | struct menu *menu;
|
---|
| 633 |
|
---|
| 634 | menu = rootmenu.list;
|
---|
| 635 | while (menu) {
|
---|
| 636 | if ((sym = menu->sym))
|
---|
| 637 | print_symbol(out, menu);
|
---|
| 638 | else if ((prop = menu->prompt)) {
|
---|
| 639 | switch (prop->type) {
|
---|
| 640 | case P_COMMENT:
|
---|
| 641 | fputs("\ncomment ", out);
|
---|
| 642 | print_quoted_string(out, prop->text);
|
---|
| 643 | fputs("\n", out);
|
---|
| 644 | break;
|
---|
| 645 | case P_MENU:
|
---|
| 646 | fputs("\nmenu ", out);
|
---|
| 647 | print_quoted_string(out, prop->text);
|
---|
| 648 | fputs("\n", out);
|
---|
| 649 | break;
|
---|
| 650 | default:
|
---|
| 651 | ;
|
---|
| 652 | }
|
---|
| 653 | if (!expr_is_yes(prop->visible.expr)) {
|
---|
| 654 | fputs(" depends ", out);
|
---|
| 655 | expr_fprint(prop->visible.expr, out);
|
---|
| 656 | fputc('\n', out);
|
---|
| 657 | }
|
---|
| 658 | fputs("\n", out);
|
---|
| 659 | }
|
---|
| 660 |
|
---|
| 661 | if (menu->list)
|
---|
| 662 | menu = menu->list;
|
---|
| 663 | else if (menu->next)
|
---|
| 664 | menu = menu->next;
|
---|
| 665 | else while ((menu = menu->parent)) {
|
---|
| 666 | if (menu->prompt && menu->prompt->type == P_MENU)
|
---|
| 667 | fputs("\nendmenu\n", out);
|
---|
| 668 | if (menu->next) {
|
---|
| 669 | menu = menu->next;
|
---|
| 670 | break;
|
---|
| 671 | }
|
---|
| 672 | }
|
---|
| 673 | }
|
---|
| 674 | }
|
---|
| 675 |
|
---|
| 676 | #include "lex.zconf.c"
|
---|
| 677 | #include "util.c"
|
---|
| 678 | #include "confdata.c"
|
---|
| 679 | #include "expr.c"
|
---|
| 680 | #include "symbol.c"
|
---|
| 681 | #include "menu.c"
|
---|