kconfig: struct property commented

#define SYMBOL_HASHSIZE		257

#define SYMBOL_HASHMASK		0xff

/* A property represent the config options that can be associated

 * with a config "symbol".

 * Sample:

 * config FOO

 *         default y

 *         prompt "foo prompt"

 *         select BAR

 * config BAZ

 *         int "BAZ Value"

 *         range 1..255

 */

enum prop_type {

	P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE,

	P_SELECT, P_RANGE, P_ENV

	P_UNKNOWN,

	P_PROMPT,   /* prompt "foo prompt" or "BAZ Value" */

	P_COMMENT,  /* text associated with a comment */

	P_MENU,     /* prompt associated with a menuconfig option */

	P_DEFAULT,  /* default y */

	P_CHOICE,   /* choice value */

	P_SELECT,   /* select BAR */

	P_RANGE,    /* range 7..100 (for a symbol) */

	P_ENV,      /* value from environment variable */

};

struct property {

	struct property *next;

	struct symbol *sym;

	enum prop_type type;

	const char *text;

	struct property *next;     /* next property - null if last */

	struct symbol *sym;        /* the symbol for which the property is associated */

	enum prop_type type;       /* type of property */

	const char *text;          /* the prompt value - P_PROMPT, P_MENU, P_COMMENT */

	struct expr_value visible;

	struct expr *expr;

	struct menu *menu;

	struct file *file;

	int lineno;

	struct expr *expr;         /* the optional conditional part of the property */

	struct menu *menu;         /* the menu the property are associated with

	                            * valid for: P_SELECT, P_RANGE, P_CHOICE,

	                            * P_PROMPT, P_DEFAULT, P_MENU, P_COMMENT */

	struct file *file;         /* what file was this property defined */

	int lineno;                /* what lineno was this property defined */

};

#define for_all_properties(sym, st, tok) \