Beautify final output.
/trunk/scripts/crosstool.sh | 7 4 3 0 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
3 * Released under the terms of the GNU GPL v2.0.
9 #define LKC_DIRECT_LINK
13 static struct menu **last_entry_ptr;
15 struct file *file_list;
16 struct file *current_file;
18 static void menu_warn(struct menu *menu, const char *fmt, ...)
22 fprintf(stderr, "%s:%d:warning: ", menu->file->name, menu->lineno);
23 vfprintf(stderr, fmt, ap);
24 fprintf(stderr, "\n");
28 static void prop_warn(struct property *prop, const char *fmt, ...)
32 fprintf(stderr, "%s:%d:warning: ", prop->file->name, prop->lineno);
33 vfprintf(stderr, fmt, ap);
34 fprintf(stderr, "\n");
40 current_entry = current_menu = &rootmenu;
41 last_entry_ptr = &rootmenu.list;
44 void menu_add_entry(struct symbol *sym)
48 menu = malloc(sizeof(*menu));
49 memset(menu, 0, sizeof(*menu));
51 menu->parent = current_menu;
52 menu->file = current_file;
53 menu->lineno = zconf_lineno();
55 *last_entry_ptr = menu;
56 last_entry_ptr = &menu->next;
60 void menu_end_entry(void)
64 struct menu *menu_add_menu(void)
67 last_entry_ptr = ¤t_entry->list;
68 return current_menu = current_entry;
71 void menu_end_menu(void)
73 last_entry_ptr = ¤t_menu->next;
74 current_menu = current_menu->parent;
77 struct expr *menu_check_dep(struct expr *e)
84 e->left.expr = menu_check_dep(e->left.expr);
88 e->left.expr = menu_check_dep(e->left.expr);
89 e->right.expr = menu_check_dep(e->right.expr);
92 /* change 'm' into 'm' && MODULES */
93 if (e->left.sym == &symbol_mod)
94 return expr_alloc_and(e, expr_alloc_symbol(modules_sym));
102 void menu_add_dep(struct expr *dep)
104 current_entry->dep = expr_alloc_and(current_entry->dep, menu_check_dep(dep));
107 void menu_set_type(int type)
109 struct symbol *sym = current_entry->sym;
111 if (sym->type == type)
113 if (sym->type == S_UNKNOWN) {
117 menu_warn(current_entry, "type of '%s' redefined from '%s' to '%s'",
118 sym->name ? sym->name : "<choice>",
119 sym_type_name(sym->type), sym_type_name(type));
122 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep)
124 struct property *prop = prop_alloc(type, current_entry->sym);
126 prop->menu = current_entry;
128 prop->visible.expr = menu_check_dep(dep);
131 if (isspace(*prompt)) {
132 prop_warn(prop, "leading whitespace ignored");
133 while (isspace(*prompt))
136 if (current_entry->prompt)
137 prop_warn(prop, "prompt redefined");
138 current_entry->prompt = prop;
145 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
147 return menu_add_prop(type, prompt, NULL, dep);
150 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
152 menu_add_prop(type, NULL, expr, dep);
155 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep)
157 menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep);
160 void menu_add_option(int token, char *arg)
162 struct property *prop;
166 prop = prop_alloc(P_DEFAULT, modules_sym);
167 prop->expr = expr_alloc_symbol(current_entry->sym);
169 case T_OPT_DEFCONFIG_LIST:
170 if (!sym_defconfig_list)
171 sym_defconfig_list = current_entry->sym;
172 else if (sym_defconfig_list != current_entry->sym)
173 zconf_error("trying to redefine defconfig symbol");
178 static int menu_range_valid_sym(struct symbol *sym, struct symbol *sym2)
180 return sym2->type == S_INT || sym2->type == S_HEX ||
181 (sym2->type == S_UNKNOWN && sym_string_valid(sym, sym2->name));
184 void sym_check_prop(struct symbol *sym)
186 struct property *prop;
188 for (prop = sym->prop; prop; prop = prop->next) {
189 switch (prop->type) {
191 if ((sym->type == S_STRING || sym->type == S_INT || sym->type == S_HEX) &&
192 prop->expr->type != E_SYMBOL)
194 "default for config symbol '%'"
195 " must be a single symbol", sym->name);
198 sym2 = prop_get_symbol(prop);
199 if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE)
201 "config symbol '%s' uses select, but is "
202 "not boolean or tristate", sym->name);
203 else if (sym2->type == S_UNKNOWN)
205 "'select' used by config symbol '%s' "
206 "refer to undefined symbol '%s'",
207 sym->name, sym2->name);
208 else if (sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE)
210 "'%s' has wrong type. 'select' only "
211 "accept arguments of boolean and "
212 "tristate type", sym2->name);
215 if (sym->type != S_INT && sym->type != S_HEX)
216 prop_warn(prop, "range is only allowed "
217 "for int or hex symbols");
218 if (!menu_range_valid_sym(sym, prop->expr->left.sym) ||
219 !menu_range_valid_sym(sym, prop->expr->right.sym))
220 prop_warn(prop, "range is invalid");
228 void menu_finalize(struct menu *parent)
230 struct menu *menu, *last_menu;
232 struct property *prop;
233 struct expr *parentdep, *basedep, *dep, *dep2, **ep;
237 if (sym && sym_is_choice(sym)) {
238 /* find the first choice value and find out choice type */
239 for (menu = parent->list; menu; menu = menu->next) {
241 current_entry = parent;
242 menu_set_type(menu->sym->type);
243 current_entry = menu;
244 menu_set_type(sym->type);
248 parentdep = expr_alloc_symbol(sym);
249 } else if (parent->prompt)
250 parentdep = parent->prompt->visible.expr;
252 parentdep = parent->dep;
254 for (menu = parent->list; menu; menu = menu->next) {
255 basedep = expr_transform(menu->dep);
256 basedep = expr_alloc_and(expr_copy(parentdep), basedep);
257 basedep = expr_eliminate_dups(basedep);
260 prop = menu->sym->prop;
263 for (; prop; prop = prop->next) {
264 if (prop->menu != menu)
266 dep = expr_transform(prop->visible.expr);
267 dep = expr_alloc_and(expr_copy(basedep), dep);
268 dep = expr_eliminate_dups(dep);
269 if (menu->sym && menu->sym->type != S_TRISTATE)
270 dep = expr_trans_bool(dep);
271 prop->visible.expr = dep;
272 if (prop->type == P_SELECT) {
273 struct symbol *es = prop_get_symbol(prop);
274 es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr,
275 expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep)));
279 for (menu = parent->list; menu; menu = menu->next)
282 basedep = parent->prompt ? parent->prompt->visible.expr : NULL;
283 basedep = expr_trans_compare(basedep, E_UNEQUAL, &symbol_no);
284 basedep = expr_eliminate_dups(expr_transform(basedep));
286 for (menu = parent->next; menu; menu = menu->next) {
287 dep = menu->prompt ? menu->prompt->visible.expr : menu->dep;
288 if (!expr_contains_symbol(dep, sym))
290 if (expr_depends_symbol(dep, sym))
292 dep = expr_trans_compare(dep, E_UNEQUAL, &symbol_no);
293 dep = expr_eliminate_dups(expr_transform(dep));
294 dep2 = expr_copy(basedep);
295 expr_eliminate_eq(&dep, &dep2);
297 if (!expr_is_yes(dep2)) {
304 menu->parent = parent;
308 parent->list = parent->next;
309 parent->next = last_menu->next;
310 last_menu->next = NULL;
313 for (menu = parent->list; menu; menu = menu->next) {
314 if (sym && sym_is_choice(sym) && menu->sym) {
315 menu->sym->flags |= SYMBOL_CHOICEVAL;
317 menu_warn(menu, "choice value must have a prompt");
318 for (prop = menu->sym->prop; prop; prop = prop->next) {
319 if (prop->type == P_PROMPT && prop->menu != menu) {
320 prop_warn(prop, "choice values "
321 "currently only support a "
324 if (prop->type == P_DEFAULT)
325 prop_warn(prop, "defaults for choice "
326 "values not supported");
328 current_entry = menu;
329 menu_set_type(sym->type);
330 menu_add_symbol(P_CHOICE, sym, NULL);
331 prop = sym_get_choice_prop(sym);
332 for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)
334 *ep = expr_alloc_one(E_CHOICE, NULL);
335 (*ep)->right.sym = menu->sym;
337 if (menu->list && (!menu->prompt || !menu->prompt->text)) {
338 for (last_menu = menu->list; ; last_menu = last_menu->next) {
339 last_menu->parent = parent;
340 if (!last_menu->next)
343 last_menu->next = menu->next;
344 menu->next = menu->list;
349 if (sym && !(sym->flags & SYMBOL_WARNED)) {
350 if (sym->type == S_UNKNOWN)
351 menu_warn(parent, "config symbol defined without type");
353 if (sym_is_choice(sym) && !parent->prompt)
354 menu_warn(parent, "choice must have a prompt");
356 /* Check properties connected to this symbol */
358 sym->flags |= SYMBOL_WARNED;
361 if (sym && !sym_is_optional(sym) && parent->prompt) {
362 sym->rev_dep.expr = expr_alloc_or(sym->rev_dep.expr,
363 expr_alloc_and(parent->prompt->visible.expr,
364 expr_alloc_symbol(&symbol_mod)));
368 bool menu_is_visible(struct menu *menu)
379 visible = menu->prompt->visible.tri;
381 visible = menu->prompt->visible.tri = expr_calc_value(menu->prompt->visible.expr);
385 if (!sym || sym_get_tristate_value(menu->sym) == no)
388 for (child = menu->list; child; child = child->next)
389 if (menu_is_visible(child))
394 const char *menu_get_prompt(struct menu *menu)
397 return _(menu->prompt->text);
399 return _(menu->sym->name);
403 struct menu *menu_get_root_menu(struct menu *menu)
408 struct menu *menu_get_parent_menu(struct menu *menu)
412 for (; menu != &rootmenu; menu = menu->parent) {
413 type = menu->prompt ? menu->prompt->type : 0;