1 /* SPDX-License-Identifier: GPL-2.0 */
3  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
38  * struct expr - expression
51 	bool val_is_valid;
57 #define EXPR_NOT(dep)		(2-(dep))
131 	struct property *prop;
149 #define SYMBOL_WRITTEN    0x0800  /* track info to avoid double-write to .config */
162 /* A property represent the config options that can be associated
174  * list of property types!
187 struct property {  struct
188 	struct property *next;     /* next property - null if last */  argument
189 	enum prop_type type;       /* type of property */  argument
190 	const char *text;          /* the prompt value - P_PROMPT, P_MENU, P_COMMENT */
192 	struct expr *expr;         /* the optional conditional part of the property */  argument
193 	struct menu *menu;         /* the menu the property are associated with  argument
196 	const char *filename;      /* what file was this property defined */  argument
197 	int lineno;                /* what lineno was this property defined */  argument
201 	for (st = sym->prop; st; st = st->next) \
202 		if (st->type == (tok))
205 	for (st = sym->prop; st; st = st->next) \
206 		if (st->text)
241 	struct property *prompt;
293 bool expr_eq(struct expr *e1, struct expr *e2);
297 bool expr_contains_symbol(struct expr *dep, struct symbol *sym);
298 bool expr_depends_symbol(struct expr *dep, struct symbol *sym);
307 static inline bool expr_is_yes(const struct expr *e)  in expr_is_yes()
309 	return !e || (e->type == E_SYMBOL && e->left.sym == &symbol_yes);  in expr_is_yes()