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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-02-11 03:39:54 (GMT) |
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committer | Tom Rini <trini@konsulko.com> | 2017-02-12 19:31:25 (GMT) |
commit | bf7ab1e70fd7621fea5dea07b6975c576119b86e (patch) | |
tree | 8d857c342799d9d75d704fd87ea29e42ce0454b6 /scripts/kconfig/zconf.y | |
parent | 554c73c0256c9e22af1b89e842a310b73b5eb657 (diff) | |
download | u-boot-bf7ab1e70fd7621fea5dea07b6975c576119b86e.tar.xz |
kconfig: re-sync with Linux 4.10
Re-sync all files under the scripts/kconfig directory with
Linux 4.10.
Some parts include U-Boot own modification. I made sure to not
revert the following commits:
5b8031ccb4ed ("Add more SPDX-License-Identifier tags")
192bc6948b02 ("Fix GCC format-security errors and convert sprintfs.")
da58dec86616 ("Various Makefiles: Add SPDX-License-Identifier tags")
20c20826efab ("Kconfig: Enable usage of escape char '\' in string values")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/kconfig/zconf.y')
-rw-r--r-- | scripts/kconfig/zconf.y | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 0f683cf..001305f 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -31,7 +31,7 @@ struct symbol *symbol_hash[SYMBOL_HASHSIZE]; static struct menu *current_menu, *current_entry; %} -%expect 30 +%expect 32 %union { @@ -62,6 +62,7 @@ static struct menu *current_menu, *current_entry; %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 @@ -69,6 +70,10 @@ static struct menu *current_menu, *current_entry; %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_CLOSE_PAREN %token T_OPEN_PAREN %token T_EOL @@ -76,6 +81,7 @@ static struct menu *current_menu, *current_entry; %left T_OR %left T_AND %left T_EQUAL T_UNEQUAL +%left T_LESS T_LESS_EQUAL T_GREATER T_GREATER_EQUAL %nonassoc T_NOT %type <string> prompt @@ -119,7 +125,7 @@ stmt_list: ; option_name: - T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE + T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_IMPLY | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE ; common_stmt: @@ -211,6 +217,12 @@ config_option: T_SELECT T_WORD if_expr T_EOL printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); }; +config_option: T_IMPLY T_WORD if_expr T_EOL +{ + menu_add_symbol(P_IMPLY, sym_lookup($2, 0), $3); + printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno()); +}; + config_option: T_RANGE symbol symbol if_expr T_EOL { menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4); @@ -467,6 +479,10 @@ if_expr: /* empty */ { $$ = NULL; } ; expr: symbol { $$ = expr_alloc_symbol($1); } + | symbol T_LESS symbol { $$ = expr_alloc_comp(E_LTH, $1, $3); } + | symbol T_LESS_EQUAL symbol { $$ = expr_alloc_comp(E_LEQ, $1, $3); } + | symbol T_GREATER symbol { $$ = expr_alloc_comp(E_GTH, $1, $3); } + | symbol T_GREATER_EQUAL symbol { $$ = expr_alloc_comp(E_GEQ, $1, $3); } | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } @@ -655,6 +671,11 @@ static void print_symbol(FILE *out, struct menu *menu) expr_fprint(prop->expr, out); fputc('\n', out); break; + case P_IMPLY: + fputs( " imply ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; case P_RANGE: fputs( " range ", out); expr_fprint(prop->expr, out); |