[unix-history] / usr / src / usr.bin / ex / ex_argv.h

/* Copyright (c) 1980 Regents of the University of California */
/* sccs id:	@(#)ex_argv.h	5.1 %G%  */
/*
 * The current implementation of the argument list is poor,
 * using an argv even for internally done "next" commands.
 * It is not hard to see that this is restrictive and a waste of
 * space.  The statically allocated glob structure could be replaced
 * by a dynamically allocated argument area space.
 */
char	**argv;
char	**argv0;
char	*args;
char	*args0;
short	argc;
short	argc0;
short	morargc;		/* Used with "More files to edit..." */

int	firstln;		/* From +lineno */
char	*firstpat;		/* From +/pat	*/

/* Yech... */
struct	glob {
	short	argc;			/* Index of current file in argv */
	short	argc0;			/* Number of arguments in argv */
	char	*argv[NARGS + 1];	/* WHAT A WASTE! */
	char	argspac[NCARGS + sizeof (int)];
} frob;
Commit	Line	Data
6b838b24	1	/* Copyright (c) 1980 Regents of the University of California */
b41bbcb5	2	/* sccs id: @(#)ex_argv.h 5.1 %G% */
ba91b69a MH	3	/*
	4	* The current implementation of the argument list is poor,
	5	* using an argv even for internally done "next" commands.
	6	* It is not hard to see that this is restrictive and a waste of
	7	* space. The statically allocated glob structure could be replaced
	8	* by a dynamically allocated argument area space.
	9	*/
	10	char **argv;
	11	char **argv0;
	12	char *args;
	13	char *args0;
	14	short argc;
	15	short argc0;
	16	short morargc; /* Used with "More files to edit..." */
	17
44232d5b	18	int firstln; /* From +lineno */
ba91b69a MH	19	char firstpat; / From +/pat */
	20
	21	/* Yech... */
	22	struct glob {
	23	short argc; /* Index of current file in argv */
	24	short argc0; /* Number of arguments in argv */
	25	char argv[NARGS + 1]; / WHAT A WASTE! */
	26	char argspac[NCARGS + sizeof (int)];
	27	} frob;