struct expr *expr;
struct menu *menu;
const struct kconf_id *id;
+ enum symbol_type type;
enum variable_flavor flavor;
}
%token <id>T_DEPENDS
%token <id>T_OPTIONAL
%token <id>T_PROMPT
-%token <id>T_TYPE
-%token <id>T_DEFAULT
%token <id>T_SELECT
%token <id>T_IMPLY
%token <id>T_RANGE
%token <id>T_VISIBLE
-%token <id>T_OPTION
%token <id>T_ON
%token <string> T_WORD
%token <string> T_WORD_QUOTE
-%token T_UNEQUAL
-%token T_LESS
-%token T_LESS_EQUAL
-%token T_GREATER
-%token T_GREATER_EQUAL
+%token T_ALLNOCONFIG_Y
+%token T_BOOL
%token T_CLOSE_PAREN
+%token T_COLON_EQUAL
+%token T_DEFAULT
+%token T_DEFCONFIG_LIST
+%token T_DEF_BOOL
+%token T_DEF_TRISTATE
+%token T_HEX
+%token T_INT
+%token T_MODULES
%token T_OPEN_PAREN
+%token T_OPTION
+%token T_PLUS_EQUAL
+%token T_STRING
+%token T_TRISTATE
%token T_EOL
-%token <string> T_VARIABLE
-%token <flavor> T_ASSIGN
%token <string> T_ASSIGN_VAL
%left T_OR
%type <string> prompt
%type <symbol> nonconst_symbol
%type <symbol> symbol
+%type <type> type logic_type default
%type <expr> expr
%type <expr> if_expr
%type <id> end
%type <menu> if_entry menu_entry choice_entry
-%type <string> symbol_option_arg word_opt assign_val
+%type <string> word_opt assign_val
+%type <flavor> assign_op
%destructor {
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
| stmt_list common_stmt
| stmt_list choice_stmt
| stmt_list menu_stmt
- | stmt_list end { zconf_error("unexpected end statement"); }
| stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); }
| stmt_list error T_EOL { zconf_error("invalid statement"); }
;
config_option_list:
/* empty */
| config_option_list config_option
- | config_option_list symbol_option
| config_option_list depends
| config_option_list help
;
-config_option: T_TYPE prompt_stmt_opt T_EOL
+config_option: type prompt_stmt_opt T_EOL
{
- menu_set_type($1->stype);
+ menu_set_type($1);
printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
zconf_curname(), zconf_lineno(),
- $1->stype);
+ $1);
};
config_option: T_PROMPT prompt if_expr T_EOL
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
};
-config_option: T_DEFAULT expr if_expr T_EOL
+config_option: default expr if_expr T_EOL
{
menu_add_expr(P_DEFAULT, $2, $3);
- if ($1->stype != S_UNKNOWN)
- menu_set_type($1->stype);
+ if ($1 != S_UNKNOWN)
+ menu_set_type($1);
printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
zconf_curname(), zconf_lineno(),
- $1->stype);
+ $1);
};
config_option: T_SELECT nonconst_symbol if_expr T_EOL
printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
};
-symbol_option: T_OPTION symbol_option_list T_EOL
-;
+config_option: T_OPTION T_MODULES T_EOL
+{
+ menu_add_option_modules();
+};
-symbol_option_list:
- /* empty */
- | symbol_option_list T_WORD symbol_option_arg
+config_option: T_OPTION T_DEFCONFIG_LIST T_EOL
{
- const struct kconf_id *id = kconf_id_lookup($2, strlen($2));
- if (id && id->flags & TF_OPTION) {
- menu_add_option(id->token, $3);
- free($3);
- }
- else
- zconfprint("warning: ignoring unknown option %s", $2);
- free($2);
+ menu_add_option_defconfig_list();
};
-symbol_option_arg:
- /* empty */ { $$ = NULL; }
- | T_EQUAL prompt { $$ = $2; }
-;
+config_option: T_OPTION T_ALLNOCONFIG_Y T_EOL
+{
+ menu_add_option_allnoconfig_y();
+};
/* choice entry */
printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
};
-choice_option: T_TYPE prompt_stmt_opt T_EOL
+choice_option: logic_type prompt_stmt_opt T_EOL
{
- if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) {
- menu_set_type($1->stype);
- printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
- zconf_curname(), zconf_lineno(),
- $1->stype);
- } else
- YYERROR;
+ menu_set_type($1);
+ printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
+ zconf_curname(), zconf_lineno(), $1);
};
choice_option: T_OPTIONAL T_EOL
choice_option: T_DEFAULT nonconst_symbol if_expr T_EOL
{
- if ($1->stype == S_UNKNOWN) {
- menu_add_symbol(P_DEFAULT, $2, $3);
- printd(DEBUG_PARSE, "%s:%d:default\n",
- zconf_curname(), zconf_lineno());
- } else
- YYERROR;
+ menu_add_symbol(P_DEFAULT, $2, $3);
+ printd(DEBUG_PARSE, "%s:%d:default\n",
+ zconf_curname(), zconf_lineno());
};
+type:
+ logic_type
+ | T_INT { $$ = S_INT; }
+ | T_HEX { $$ = S_HEX; }
+ | T_STRING { $$ = S_STRING; }
+
+logic_type:
+ T_BOOL { $$ = S_BOOLEAN; }
+ | T_TRISTATE { $$ = S_TRISTATE; }
+
+default:
+ T_DEFAULT { $$ = S_UNKNOWN; }
+ | T_DEF_BOOL { $$ = S_BOOLEAN; }
+ | T_DEF_TRISTATE { $$ = S_TRISTATE; }
+
choice_block:
/* empty */
| choice_block common_stmt
}
};
-if_stmt: if_entry if_block if_end
-;
-
-if_block:
- /* empty */
- | if_block common_stmt
- | if_block menu_stmt
- | if_block choice_stmt
+if_stmt: if_entry stmt_list if_end
;
/* menu entry */
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
};
-menu_entry: menu visibility_list depends_list
+menu_entry: menu menu_option_list
{
$$ = menu_add_menu();
};
}
};
-menu_stmt: menu_entry menu_block menu_end
+menu_stmt: menu_entry stmt_list menu_end
;
-menu_block:
+menu_option_list:
/* empty */
- | menu_block common_stmt
- | menu_block menu_stmt
- | menu_block choice_stmt
+ | menu_option_list visible
+ | menu_option_list depends
;
source_stmt: T_SOURCE prompt T_EOL
printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
};
-comment_stmt: comment depends_list
+comment_stmt: comment comment_option_list
+;
+
+comment_option_list:
+ /* empty */
+ | comment_option_list depends
;
/* help option */
/* depends option */
-depends_list:
- /* empty */
- | depends_list depends
-;
-
depends: T_DEPENDS T_ON expr T_EOL
{
menu_add_dep($3);
};
/* visibility option */
-
-visibility_list:
- /* empty */
- | visibility_list visible
-;
-
visible: T_VISIBLE if_expr T_EOL
{
menu_add_visibility($2);
/* assignment statement */
-assignment_stmt: T_VARIABLE T_ASSIGN assign_val T_EOL { variable_add($1, $3, $2); free($1); free($3); }
+assignment_stmt: T_WORD assign_op assign_val T_EOL { variable_add($1, $3, $2); free($1); free($3); }
+
+assign_op:
+ T_EQUAL { $$ = VAR_RECURSIVE; }
+ | T_COLON_EQUAL { $$ = VAR_SIMPLE; }
+ | T_PLUS_EQUAL { $$ = VAR_APPEND; }
+;
assign_val:
/* empty */ { $$ = xstrdup(""); };