diff options
Diffstat (limited to 'scripts/kconfig/zconf.y')
| -rw-r--r-- | scripts/kconfig/zconf.y | 62 |
1 files changed, 39 insertions, 23 deletions
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 020454bcdf94..19fa333e9aa1 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/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 @@ -69,8 +68,16 @@ static struct menu *current_menu, *current_entry; %token <id>T_ON %token <string> T_WORD %token <string> T_WORD_QUOTE +%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 @@ -85,6 +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 @@ -169,12 +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 @@ -183,14 +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 @@ -274,15 +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 @@ -293,14 +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 |