From 59b08f8d06700770cf1105269acb2ec2460e2a34 Mon Sep 17 00:00:00 2001 From: Bryan Hundven Date: Wed, 31 Jan 2018 16:39:45 -0800 Subject: Sync kconfig files with upstream 4.15 Last updated with 4.9-rc7. This commit introduces the following upstream changes: 9059a3493efe kconfig: fix relational operators for bool and tristate symbols 88127dae6ed9 kconfig/symbol.c: use correct pointer type argument for sizeof b24413180f56 License cleanup: add SPDX GPL-2.0 license identifier to files with no license bb3290d91695 Remove gperf usage from toolchain ad8181060788 kconfig: fix sparse warnings in nconfig ff85a1a80e00 kconfig: Check for libncurses before menuconfig 9be3213b14d4 gconfig: remove misleading parentheses around a condition 83c3a1bad224 xconfig: fix missing suboption and help panels on first run e039303ff71a xconfig: fix 'Show Debug' functionality 79e51b5c2dee kconfig/nconf: Fix hang when editing symbol with a long prompt 0eb47346968f Scripts: kconfig: nconf: fix _GNU_SOURCE redefined warning 237e3ad0f195 Kconfig: Introduce the "imply" keyword Signed-off-by: Bryan Hundven diff --git a/kconfig/.gitignore b/kconfig/.gitignore index 473d174..49c0689 100644 --- a/kconfig/.gitignore +++ b/kconfig/.gitignore @@ -3,7 +3,6 @@ conf *.o *.dep zconf.lex.c -zconf.hash.c zconf.tab.c *.exe Makefile diff --git a/kconfig/Makefile.in b/kconfig/Makefile.in index 403d04b..7e18b6e 100644 --- a/kconfig/Makefile.in +++ b/kconfig/Makefile.in @@ -11,8 +11,7 @@ all: $(PROGS) @true # Just be silent, you fscking son of a fscking beach... # Build flags -CFLAGS = -DCONFIG_=\"CT_\" -DPACKAGE="\"crosstool-NG $(VERSION)\"" \ - -DGPERF_LEN_TYPE="$(gperf_len_type)" +CFLAGS = -DCONFIG_=\"CT_\" -DPACKAGE="\"crosstool-NG $(VERSION)\"" LDFLAGS = $(INTL_LIBS) ifneq (@DPKG_BUILDFLAGS@,) @@ -78,16 +77,13 @@ DEPS += $(nconf_DEP) $(call __silent,DEP,$@)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MM $< |$(sed) -r -e 's|([^:]+.o)( *:+)|$(<:.c=.o) $@\2|;' >$@ # Generate the grammar parser -zconf.tab.o: zconf.tab.c zconf.hash.c zconf.lex.c -zconf.tab.dep: zconf.tab.c zconf.hash.c zconf.lex.c +zconf.tab.o: zconf.tab.c zconf.lex.c +zconf.tab.dep: zconf.tab.c zconf.lex.c .PRECIOUS: zconf.tab.c zconf.tab.c: zconf.y $(call __silent,BISON)bison -l -b zconf -p zconf $< -zconf.hash.c: zconf.gperf - $(call __silent,GPERF)$(gperf) -C < $< > $@ - zconf.lex.c: zconf.l $(call __silent,LEX)flex -L -Pzconf -o$@ $< @@ -121,4 +117,4 @@ install-kconfig.mk: kconfig.mk clean: $(call __silent,RM,objs)rm -f $(ALL_OBJS) $(ALL_DEPS) $(call __silent_rm,$(PROGS)) - $(call __silent_rm,zconf.tab.c zconf.hash.c zconf.lex.c lex.backup) + $(call __silent_rm,zconf.tab.c zconf.lex.c lex.backup) diff --git a/kconfig/check.sh b/kconfig/check.sh index 55b79ba..97f0fee 100644 --- a/kconfig/check.sh +++ b/kconfig/check.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0 # Needed for systems without gettext $* -x c -o /dev/null - > /dev/null 2>&1 << EOF #include diff --git a/kconfig/conf.c b/kconfig/conf.c index 4a23f54..df87eb4 100644 --- a/kconfig/conf.c +++ b/kconfig/conf.c @@ -538,6 +538,7 @@ int main(int ac, char **av) } if (ac == optind) { printf(_("%s: Kconfig file missing\n"), av[0]); + fprintf(stderr, _("See README for usage info\n")); exit(1); } name = av[optind]; diff --git a/kconfig/expr.c b/kconfig/expr.c index cbf4996..8cee597 100644 --- a/kconfig/expr.c +++ b/kconfig/expr.c @@ -893,7 +893,10 @@ static enum string_value_kind expr_parse_string(const char *str, switch (type) { case S_BOOLEAN: case S_TRISTATE: - return k_string; + val->s = !strcmp(str, "n") ? 0 : + !strcmp(str, "m") ? 1 : + !strcmp(str, "y") ? 2 : -1; + return k_signed; case S_INT: val->s = strtoll(str, &tail, 10); kind = k_signed; diff --git a/kconfig/expr.h b/kconfig/expr.h index 973b6f7..a73f762 100644 --- a/kconfig/expr.h +++ b/kconfig/expr.h @@ -85,6 +85,7 @@ struct symbol { struct property *prop; struct expr_value dir_dep; struct expr_value rev_dep; + struct expr_value implied; }; #define for_all_symbols(i, sym) for (i = 0; i < SYMBOL_HASHSIZE; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER) @@ -136,6 +137,7 @@ enum prop_type { P_DEFAULT, /* default y */ P_CHOICE, /* choice value */ P_SELECT, /* select BAR */ + P_IMPLY, /* imply BAR */ P_RANGE, /* range 7..100 (for a symbol) */ P_ENV, /* value from environment variable */ P_SYMBOL, /* where a symbol is defined */ diff --git a/kconfig/kconf_id.c b/kconfig/kconf_id.c new file mode 100644 index 0000000..5abbc72 --- /dev/null +++ b/kconfig/kconf_id.c @@ -0,0 +1,54 @@ + +static struct kconf_id kconf_id_array[] = { + { "mainmenu", T_MAINMENU, TF_COMMAND }, + { "menu", T_MENU, TF_COMMAND }, + { "endmenu", T_ENDMENU, TF_COMMAND }, + { "source", T_SOURCE, TF_COMMAND }, + { "choice", T_CHOICE, TF_COMMAND }, + { "endchoice", T_ENDCHOICE, TF_COMMAND }, + { "comment", T_COMMENT, TF_COMMAND }, + { "config", T_CONFIG, TF_COMMAND }, + { "menuconfig", T_MENUCONFIG, TF_COMMAND }, + { "help", T_HELP, TF_COMMAND }, + { "---help---", T_HELP, TF_COMMAND }, + { "if", T_IF, TF_COMMAND|TF_PARAM }, + { "endif", T_ENDIF, TF_COMMAND }, + { "depends", T_DEPENDS, TF_COMMAND }, + { "optional", T_OPTIONAL, TF_COMMAND }, + { "default", T_DEFAULT, TF_COMMAND, S_UNKNOWN }, + { "prompt", T_PROMPT, TF_COMMAND }, + { "tristate", T_TYPE, TF_COMMAND, S_TRISTATE }, + { "def_tristate", T_DEFAULT, TF_COMMAND, S_TRISTATE }, + { "bool", T_TYPE, TF_COMMAND, S_BOOLEAN }, + { "boolean", T_TYPE, TF_COMMAND, S_BOOLEAN }, + { "def_bool", T_DEFAULT, TF_COMMAND, S_BOOLEAN }, + { "int", T_TYPE, TF_COMMAND, S_INT }, + { "hex", T_TYPE, TF_COMMAND, S_HEX }, + { "string", T_TYPE, TF_COMMAND, S_STRING }, + { "select", T_SELECT, TF_COMMAND }, + { "imply", T_IMPLY, TF_COMMAND }, + { "range", T_RANGE, TF_COMMAND }, + { "visible", T_VISIBLE, TF_COMMAND }, + { "option", T_OPTION, TF_COMMAND }, + { "on", T_ON, TF_PARAM }, + { "modules", T_OPT_MODULES, TF_OPTION }, + { "defconfig_list", T_OPT_DEFCONFIG_LIST, TF_OPTION }, + { "env", T_OPT_ENV, TF_OPTION }, + { "allnoconfig_y", T_OPT_ALLNOCONFIG_Y, TF_OPTION }, +}; + +#define KCONF_ID_ARRAY_SIZE (sizeof(kconf_id_array)/sizeof(struct kconf_id)) + +static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len) +{ + int i; + + for (i = 0; i < KCONF_ID_ARRAY_SIZE; i++) { + struct kconf_id *id = kconf_id_array+i; + int l = strlen(id->name); + + if (len == l && !memcmp(str, id->name, len)) + return id; + } + return NULL; +} diff --git a/kconfig/list.h b/kconfig/list.h index 2cf23f0..45cb237 100644 --- a/kconfig/list.h +++ b/kconfig/list.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef LIST_H #define LIST_H diff --git a/kconfig/lkc.h b/kconfig/lkc.h index 91ca126..cdcbe43 100644 --- a/kconfig/lkc.h +++ b/kconfig/lkc.h @@ -62,7 +62,7 @@ enum conf_def_mode { #define T_OPT_ALLNOCONFIG_Y 4 struct kconf_id { - int name; + const char *name; int token; unsigned int flags; enum symbol_type stype; diff --git a/kconfig/lkc_proto.h b/kconfig/lkc_proto.h index d539871..5d86e2d 100644 --- a/kconfig/lkc_proto.h +++ b/kconfig/lkc_proto.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include /* confdata.c */ diff --git a/kconfig/lxdialog/check-lxdialog.sh b/kconfig/lxdialog/check-lxdialog.sh index 5075ebf..a10bd9d 100644 --- a/kconfig/lxdialog/check-lxdialog.sh +++ b/kconfig/lxdialog/check-lxdialog.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0 # Check ncurses compatibility # What library to link diff --git a/kconfig/menu.c b/kconfig/menu.c index 6a65271..1fd7b25 100644 --- a/kconfig/menu.c +++ b/kconfig/menu.c @@ -239,6 +239,8 @@ static void sym_check_prop(struct symbol *sym) { struct property *prop; struct symbol *sym2; + char *use; + for (prop = sym->prop; prop; prop = prop->next) { switch (prop->type) { case P_DEFAULT: @@ -258,18 +260,20 @@ static void sym_check_prop(struct symbol *sym) } break; case P_SELECT: + case P_IMPLY: + use = prop->type == P_SELECT ? "select" : "imply"; sym2 = prop_get_symbol(prop); if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE) prop_warn(prop, - "config symbol '%s' uses select, but is " - "not boolean or tristate", sym->name); + "config symbol '%s' uses %s, but is " + "not boolean or tristate", sym->name, use); else if (sym2->type != S_UNKNOWN && sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE) prop_warn(prop, - "'%s' has wrong type. 'select' only " + "'%s' has wrong type. '%s' only " "accept arguments of boolean and " - "tristate type", sym2->name); + "tristate type", sym2->name, use); break; case P_RANGE: if (sym->type != S_INT && sym->type != S_HEX) @@ -339,6 +343,10 @@ void menu_finalize(struct menu *parent) struct symbol *es = prop_get_symbol(prop); es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr, expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep))); + } else if (prop->type == P_IMPLY) { + struct symbol *es = prop_get_symbol(prop); + es->implied.expr = expr_alloc_or(es->implied.expr, + expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep))); } } } @@ -483,7 +491,7 @@ bool menu_is_visible(struct menu *menu) if (menu->visibility) { if (expr_calc_value(menu->visibility) == no) - return no; + return false; } sym = menu->sym; @@ -618,13 +626,30 @@ static struct property *get_symbol_prop(struct symbol *sym) return prop; } +static void get_symbol_props_str(struct gstr *r, struct symbol *sym, + enum prop_type tok, const char *prefix) +{ + bool hit = false; + struct property *prop; + + for_all_properties(sym, prop, tok) { + if (!hit) { + str_append(r, prefix); + hit = true; + } else + str_printf(r, " && "); + expr_gstr_print(prop->expr, r); + } + if (hit) + str_append(r, "\n"); +} + /* * head is optional and may be NULL */ static void get_symbol_str(struct gstr *r, struct symbol *sym, struct list_head *head) { - bool hit; struct property *prop; if (sym && sym->name) { @@ -654,22 +679,20 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym, } } - hit = false; - for_all_properties(sym, prop, P_SELECT) { - if (!hit) { - str_append(r, " Selects: "); - hit = true; - } else - str_printf(r, " && "); - expr_gstr_print(prop->expr, r); - } - if (hit) - str_append(r, "\n"); + get_symbol_props_str(r, sym, P_SELECT, _(" Selects: ")); if (sym->rev_dep.expr) { str_append(r, _(" Selected by: ")); expr_gstr_print(sym->rev_dep.expr, r); str_append(r, "\n"); } + + get_symbol_props_str(r, sym, P_IMPLY, _(" Implies: ")); + if (sym->implied.expr) { + str_append(r, _(" Implied by: ")); + expr_gstr_print(sym->implied.expr, r); + str_append(r, "\n"); + } + str_append(r, "\n\n"); } diff --git a/kconfig/nconf.c b/kconfig/nconf.c index 4db74c9..be76120 100644 --- a/kconfig/nconf.c +++ b/kconfig/nconf.c @@ -5,7 +5,9 @@ * Derived from menuconfig. * */ +#ifndef _GNU_SOURCE #define _GNU_SOURCE +#endif #include #include @@ -272,7 +274,7 @@ static struct mitem k_menu_items[MAX_MENU_ITEMS]; static int items_num; static int global_exit; /* the currently selected button */ -const char *current_instructions = menu_instructions; +static const char *current_instructions = menu_instructions; static char *dialog_input_result; static int dialog_input_result_len; @@ -306,7 +308,7 @@ struct function_keys { }; static const int function_keys_num = 9; -struct function_keys function_keys[] = { +static struct function_keys function_keys[] = { { .key_str = "F1", .func = "Help", @@ -509,7 +511,7 @@ static int get_mext_match(const char *match_str, match_f flag) index = (index + items_num) % items_num; while (true) { char *str = k_menu_items[index].str; - if (strcasestr(str, match_str) != 0) + if (strcasestr(str, match_str) != NULL) return index; if (flag == FIND_NEXT_MATCH_UP || flag == MATCH_TINKER_PATTERN_UP) @@ -1068,7 +1070,7 @@ static int do_match(int key, struct match_state *state, int *ans) static void conf(struct menu *menu) { - struct menu *submenu = 0; + struct menu *submenu = NULL; const char *prompt = menu_get_prompt(menu); struct symbol *sym; int res; @@ -1235,7 +1237,7 @@ static void show_help(struct menu *menu) static void conf_choice(struct menu *menu) { const char *prompt = _(menu_get_prompt(menu)); - struct menu *child = 0; + struct menu *child = NULL; struct symbol *active; int selected_index = 0; int last_top_row = 0; @@ -1457,7 +1459,7 @@ static void conf_save(void) } } -void setup_windows(void) +static void setup_windows(void) { int lines, columns; diff --git a/kconfig/nconf.gui.c b/kconfig/nconf.gui.c index 8275f0e..a64b1c3 100644 --- a/kconfig/nconf.gui.c +++ b/kconfig/nconf.gui.c @@ -129,7 +129,7 @@ static void no_colors_theme(void) mkattrn(FUNCTION_TEXT, A_REVERSE); } -void set_colors() +void set_colors(void) { start_color(); use_default_colors(); @@ -192,7 +192,7 @@ const char *get_line(const char *text, int line_no) int lines = 0; if (!text) - return 0; + return NULL; for (i = 0; text[i] != '\0' && lines < line_no; i++) if (text[i] == '\n') @@ -364,12 +364,14 @@ int dialog_inputbox(WINDOW *main_window, WINDOW *prompt_win; WINDOW *form_win; PANEL *panel; - int i, x, y; + int i, x, y, lines, columns, win_lines, win_cols; int res = -1; int cursor_position = strlen(init); int cursor_form_win; char *result = *resultp; + getmaxyx(stdscr, lines, columns); + if (strlen(init)+1 > *result_len) { *result_len = strlen(init)+1; *resultp = result = realloc(result, *result_len); @@ -386,14 +388,19 @@ int dialog_inputbox(WINDOW *main_window, if (title) prompt_width = max(prompt_width, strlen(title)); + win_lines = min(prompt_lines+6, lines-2); + win_cols = min(prompt_width+7, columns-2); + prompt_lines = max(win_lines-6, 0); + prompt_width = max(win_cols-7, 0); + /* place dialog in middle of screen */ - y = (getmaxy(stdscr)-(prompt_lines+4))/2; - x = (getmaxx(stdscr)-(prompt_width+4))/2; + y = (lines-win_lines)/2; + x = (columns-win_cols)/2; strncpy(result, init, *result_len); /* create the windows */ - win = newwin(prompt_lines+6, prompt_width+7, y, x); + win = newwin(win_lines, win_cols, y, x); prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2); form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2); keypad(form_win, TRUE); diff --git a/kconfig/symbol.c b/kconfig/symbol.c index 2432298..3c8bd9b 100644 --- a/kconfig/symbol.c +++ b/kconfig/symbol.c @@ -258,6 +258,15 @@ static void sym_calc_visibility(struct symbol *sym) sym->rev_dep.tri = tri; sym_set_changed(sym); } + tri = no; + if (sym->implied.expr && sym->dir_dep.tri != no) + tri = expr_calc_value(sym->implied.expr); + if (tri == mod && sym_get_type(sym) == S_BOOLEAN) + tri = yes; + if (sym->implied.tri != tri) { + sym->implied.tri = tri; + sym_set_changed(sym); + } } /* @@ -397,6 +406,10 @@ void sym_calc_value(struct symbol *sym) newval.tri = EXPR_AND(expr_calc_value(prop->expr), prop->visible.tri); } + if (sym->implied.tri != no) { + sym->flags |= SYMBOL_WRITE; + newval.tri = EXPR_OR(newval.tri, sym->implied.tri); + } } calc_newval: if (sym->dir_dep.tri == no && sym->rev_dep.tri != no) { @@ -413,7 +426,8 @@ void sym_calc_value(struct symbol *sym) } newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri); } - if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN) + if (newval.tri == mod && + (sym_get_type(sym) == S_BOOLEAN || sym->implied.tri == yes)) newval.tri = yes; break; case S_STRING: @@ -498,6 +512,8 @@ bool sym_tristate_within_range(struct symbol *sym, tristate val) return false; if (sym->visible <= sym->rev_dep.tri) return false; + if (sym->implied.tri == yes && val == mod) + return false; if (sym_is_choice_value(sym) && sym->visible == yes) return val == yes; return val >= sym->rev_dep.tri && val <= sym->visible; @@ -750,6 +766,10 @@ const char *sym_get_string_default(struct symbol *sym) if (sym->type == S_BOOLEAN && val == mod) val = yes; + /* adjust the default value if this symbol is implied by another */ + if (val < sym->implied.tri) + val = sym->implied.tri; + switch (sym->type) { case S_BOOLEAN: case S_TRISTATE: @@ -1041,7 +1061,7 @@ struct symbol **sym_re_search(const char *pattern) } if (sym_match_arr) { qsort(sym_match_arr, cnt, sizeof(struct sym_match), sym_rel_comp); - sym_arr = malloc((cnt+1) * sizeof(struct symbol)); + sym_arr = malloc((cnt+1) * sizeof(struct symbol *)); if (!sym_arr) goto sym_re_search_free; for (i = 0; i < cnt; i++) @@ -1352,6 +1372,8 @@ const char *prop_get_type_name(enum prop_type type) return "choice"; case P_SELECT: return "select"; + case P_IMPLY: + return "imply"; case P_RANGE: return "range"; case P_SYMBOL: diff --git a/kconfig/zconf.gperf b/kconfig/zconf.gperf deleted file mode 100644 index 434483b..0000000 --- a/kconfig/zconf.gperf +++ /dev/null @@ -1,49 +0,0 @@ -%language=ANSI-C -%define hash-function-name kconf_id_hash -%define lookup-function-name kconf_id_lookup -%define string-pool-name kconf_id_strings -%compare-strncmp -%enum -%pic -%struct-type - -struct kconf_id; - -static const struct kconf_id *kconf_id_lookup(register const char *str, register GPERF_LEN_TYPE len); - -%% -mainmenu, T_MAINMENU, TF_COMMAND -menu, T_MENU, TF_COMMAND -endmenu, T_ENDMENU, TF_COMMAND -source, T_SOURCE, TF_COMMAND -choice, T_CHOICE, TF_COMMAND -endchoice, T_ENDCHOICE, TF_COMMAND -comment, T_COMMENT, TF_COMMAND -config, T_CONFIG, TF_COMMAND -menuconfig, T_MENUCONFIG, TF_COMMAND -help, T_HELP, TF_COMMAND ----help---, T_HELP, TF_COMMAND -if, T_IF, TF_COMMAND|TF_PARAM -endif, T_ENDIF, TF_COMMAND -depends, T_DEPENDS, TF_COMMAND -optional, T_OPTIONAL, TF_COMMAND -default, T_DEFAULT, TF_COMMAND, S_UNKNOWN -prompt, T_PROMPT, TF_COMMAND -tristate, T_TYPE, TF_COMMAND, S_TRISTATE -def_tristate, T_DEFAULT, TF_COMMAND, S_TRISTATE -bool, T_TYPE, TF_COMMAND, S_BOOLEAN -boolean, T_TYPE, TF_COMMAND, S_BOOLEAN -def_bool, T_DEFAULT, TF_COMMAND, S_BOOLEAN -int, T_TYPE, TF_COMMAND, S_INT -hex, T_TYPE, TF_COMMAND, S_HEX -string, T_TYPE, TF_COMMAND, S_STRING -select, T_SELECT, TF_COMMAND -range, T_RANGE, TF_COMMAND -visible, T_VISIBLE, TF_COMMAND -option, T_OPTION, TF_COMMAND -on, T_ON, TF_PARAM -modules, T_OPT_MODULES, TF_OPTION -defconfig_list, T_OPT_DEFCONFIG_LIST,TF_OPTION -env, T_OPT_ENV, TF_OPTION -allnoconfig_y, T_OPT_ALLNOCONFIG_Y,TF_OPTION -%% diff --git a/kconfig/zconf.y b/kconfig/zconf.y index c3f9a5f..5edf50c 100644 --- a/kconfig/zconf.y +++ b/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 T_TYPE %token T_DEFAULT %token T_SELECT +%token T_IMPLY %token T_RANGE %token T_VISIBLE %token T_OPTION @@ -100,8 +101,8 @@ static struct menu *current_menu, *current_entry; } if_entry menu_entry choice_entry %{ -/* Include zconf.hash.c here so it can see the token constants. */ -#include "zconf.hash.c" +/* Include zconf_id.c here so it can see the token constants. */ +#include "kconf_id.c" %} %% @@ -118,13 +119,13 @@ stmt_list: | stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); } | stmt_list option_name error T_EOL { - zconf_error("unexpected option \"%s\"", kconf_id_strings + $2->name); + zconf_error("unexpected option \"%s\"", $2->name); } | stmt_list error T_EOL { zconf_error("invalid statement"); } ; 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: @@ -216,6 +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); @@ -546,13 +553,13 @@ static bool zconf_endtoken(const struct kconf_id *id, int starttoken, int endtok { if (id->token != endtoken) { zconf_error("unexpected '%s' within %s block", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); + id->name, zconf_tokenname(starttoken)); zconfnerrs++; return false; } if (current_menu->file != current_file) { zconf_error("'%s' in different file than '%s'", - kconf_id_strings + id->name, zconf_tokenname(starttoken)); + id->name, zconf_tokenname(starttoken)); fprintf(stderr, "%s:%d: location of the '%s'\n", current_menu->file->name, current_menu->lineno, zconf_tokenname(starttoken)); @@ -666,6 +673,11 @@ 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); -- cgit v0.10.2-6-g49f6