kconfig: use distinct tokens for type and default properties

[carl9170fw.git] / config / zconf.y

diff --git a/config/zconf.y b/config/zconf.y
index f72e8994429cd8080042f0135466ef26fd4c23fd..de3b94e7f4b680fc0a6ca7e15c53836701147fc5 100644 (file)
--- a/config/zconf.y
+++ b/config/zconf.y
@@ -40,6 +40,7 @@ static struct menu *current_menu, *current_entry;
        struct expr *expr;
        struct menu *menu;
        const struct kconf_id *id;
+       enum symbol_type type;
        enum variable_flavor flavor;
 }
 
@@ -59,8 +60,6 @@ static struct menu *current_menu, *current_entry;
 %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
@@ -69,13 +68,16 @@ static struct menu *current_menu, *current_entry;
 %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_BOOL
 %token T_CLOSE_PAREN
+%token T_DEFAULT
+%token T_DEF_BOOL
+%token T_DEF_TRISTATE
+%token T_HEX
+%token T_INT
 %token T_OPEN_PAREN
+%token T_STRING
+%token T_TRISTATE
 %token T_EOL
 %token <string> T_VARIABLE
 %token <flavor> T_ASSIGN
@@ -90,6 +92,7 @@ static struct menu *current_menu, *current_entry;
 %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
@@ -174,12 +177,12 @@ config_option_list:
        | 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
@@ -188,14 +191,14 @@ 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
@@ -279,15 +282,11 @@ choice_option: T_PROMPT prompt if_expr T_EOL
        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
@@ -298,14 +297,26 @@ 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
@@ -341,7 +352,7 @@ menu: T_MENU prompt T_EOL
        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();
 };
@@ -357,6 +368,12 @@ menu_end: end
 menu_stmt: menu_entry stmt_list menu_end
 ;
 
+menu_option_list:
+         /* empty */
+       | menu_option_list visible
+       | menu_option_list depends
+;
+
 source_stmt: T_SOURCE prompt T_EOL
 {
        printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2);
@@ -373,7 +390,12 @@ comment: T_COMMENT 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 */
@@ -402,11 +424,6 @@ help: help_start T_HELPTEXT
 
 /* depends option */
 
-depends_list:
-         /* empty */
-       | depends_list depends
-;
-
 depends: T_DEPENDS T_ON expr T_EOL
 {
        menu_add_dep($3);
@@ -414,12 +431,6 @@ depends: T_DEPENDS T_ON expr T_EOL
 };
 
 /* visibility option */
-
-visibility_list:
-         /* empty */
-       | visibility_list visible
-;
-
 visible: T_VISIBLE if_expr T_EOL
 {
        menu_add_visibility($2);