usr/src/contrib/ed/ed.h

/*-
 * Copyright (c) 1992 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Rodney Ruddock of the University of Guelph.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)ed.h	5.3 (Berkeley) %G%
 */

#define	FILENAME_LEN	PATH_MAX
#define	JMP_SET		(int)0
#define	INTERUPT	(int)1
#define	HANGUP		(int)2
#define	SIGINT_ACTION	longjmp(ctrl_position, INTERUPT)
#define SIGINT_ILACTION	longjmp(ctrl_position2, INTERUPT)
#define	SIGHUP_ACTION	longjmp(ctrl_position, HANGUP)
#define	NN_MAX_START	510
#ifndef STDOUT_FILENO
#define STDOUT_FILENO 1
#endif

typedef struct A {
	struct A *above, *below;
#ifdef STDIO
	long handle;
#endif
#ifdef DBI
	recno_t handle;
#endif
#ifdef MEMORY
	char *handle;
#endif
	size_t len;
} LINE;

struct MARK {
	LINE *address;
};

struct g_list {
	struct g_list *next;
	LINE *cell;
};

struct u_layer {
	LINE *val, **cell;
	struct u_layer *below;
};

struct d_layer {
	LINE *begin, *end;
	struct d_layer *next;
};

extern int nn_max, nn_max_flag, start_default, End_default, address_flag;
extern LINE *nn_max_start, *nn_max_end, *start, *End, *current;
extern char *text, *prompt_string, help_msg[];
extern struct MARK mark_matrix[];
extern char *filename_current, *buf;
extern int zsnum;  /* z sticky number */
extern LINE *top, *bottom; /* ...of the buffer */
extern int ss, explain_flag, name_set;
extern int filename_flag, add_flag, join_flag;
extern long change_flag;
extern int pat_err, flag, g_flag, GV_flag, printsfx;

#ifdef STDIO
extern FILE *fhtmp;
extern int file_seek;
extern char *template;
#endif

#ifdef DBI
extern DB *dbhtmp;
extern char *template;
#endif

extern struct u_layer *u_stk;
extern LINE *u_current, *u_top, *u_bottom;
extern int u_set, line_length;
extern struct d_layer *d_stk;

extern int sigint_flag, sighup_flag, sigspecial, sigspecial2;
extern jmp_buf ctrl_position, ctrl_position2;

#define RE_SEC 10
extern regex_t RE_comp;
extern regmatch_t RE_match[];
extern int RE_sol, RE_flag;
extern char *RE_patt;
Commit	Line	Data
	1	/*-
	2	* Copyright (c) 1992 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* This code is derived from software contributed to Berkeley by
	6	* Rodney Ruddock of the University of Guelph.
	7	*
	8	* %sccs.include.redist.c%
	9	*
	10	* @(#)ed.h 5.3 (Berkeley) %G%
	11	*/
	12
	13	#define FILENAME_LEN PATH_MAX
	14	#define JMP_SET (int)0
	15	#define INTERUPT (int)1
	16	#define HANGUP (int)2
	17	#define SIGINT_ACTION longjmp(ctrl_position, INTERUPT)
	18	#define SIGINT_ILACTION longjmp(ctrl_position2, INTERUPT)
	19	#define SIGHUP_ACTION longjmp(ctrl_position, HANGUP)
	20	#define NN_MAX_START 510
	21	#ifndef STDOUT_FILENO
	22	#define STDOUT_FILENO 1
	23	#endif
	24
	25	typedef struct A {
	26	struct A above, below;
	27	#ifdef STDIO
	28	long handle;
	29	#endif
	30	#ifdef DBI
	31	recno_t handle;
	32	#endif
	33	#ifdef MEMORY
	34	char *handle;
	35	#endif
	36	size_t len;
	37	} LINE;
	38
	39	struct MARK {
	40	LINE *address;
	41	};
	42
	43	struct g_list {
	44	struct g_list *next;
	45	LINE *cell;
	46	};
	47
	48	struct u_layer {
	49	LINE val, *cell;
	50	struct u_layer *below;
	51	};
	52
	53	struct d_layer {
	54	LINE begin, end;
	55	struct d_layer *next;
	56	};
	57
	58	extern int nn_max, nn_max_flag, start_default, End_default, address_flag;
	59	extern LINE nn_max_start, nn_max_end, start, End, *current;
	60	extern char text, prompt_string, help_msg[];
	61	extern struct MARK mark_matrix[];
	62	extern char filename_current, buf;
	63	extern int zsnum; /* z sticky number */
	64	extern LINE top, bottom; /* ...of the buffer */
	65	extern int ss, explain_flag, name_set;
	66	extern int filename_flag, add_flag, join_flag;
	67	extern long change_flag;
	68	extern int pat_err, flag, g_flag, GV_flag, printsfx;
	69
	70	#ifdef STDIO
	71	extern FILE *fhtmp;
	72	extern int file_seek;
	73	extern char *template;
	74	#endif
	75
	76	#ifdef DBI
	77	extern DB *dbhtmp;
	78	extern char *template;
	79	#endif
	80
	81	extern struct u_layer *u_stk;
	82	extern LINE u_current, u_top, *u_bottom;
	83	extern int u_set, line_length;
	84	extern struct d_layer *d_stk;
	85
	86	extern int sigint_flag, sighup_flag, sigspecial, sigspecial2;
	87	extern jmp_buf ctrl_position, ctrl_position2;
	88
	89	#define RE_SEC 10
	90	extern regex_t RE_comp;
	91	extern regmatch_t RE_match[];
	92	extern int RE_sol, RE_flag;
	93	extern char *RE_patt;