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Diffstat (limited to 'usr.bin/vi/nex/excmd.h.stub')
| -rw-r--r-- | usr.bin/vi/nex/excmd.h.stub | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/usr.bin/vi/nex/excmd.h.stub b/usr.bin/vi/nex/excmd.h.stub deleted file mode 100644 index ce2715c8b086..000000000000 --- a/usr.bin/vi/nex/excmd.h.stub +++ /dev/null @@ -1,340 +0,0 @@ -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)excmd.h.stub 8.44 (Berkeley) 12/29/93 - */ - -/* Ex command structure. */ -typedef struct _excmdlist { - char *name; /* Command name. */ - /* Underlying function. */ - int (*fn) __P((SCR *, EXF *, EXCMDARG *)); - -#define E_ADDR1 0x0000001 /* One address. */ -#define E_ADDR2 0x0000002 /* Two address. */ -#define E_ADDR2_ALL 0x0000004 /* Zero/two addresses; zero == all. */ -#define E_ADDR2_NONE 0x0000008 /* Zero/two addresses; zero == none. */ -#define E_ADDRDEF 0x0000010 /* Default addresses used. */ -#define E_AUTOPRINT 0x0000020 /* Command always sets autoprint. */ -#define E_BUFFER 0x0000040 /* Buffer name supplied. */ -#define E_COUNT 0x0000080 /* Count supplied. */ -#define E_FORCE 0x0000100 /* ! */ - -#define E_F_CARAT 0x0000200 /* ^ flag. */ -#define E_F_DASH 0x0000400 /* - flag. */ -#define E_F_DOT 0x0000800 /* . flag. */ -#define E_F_EQUAL 0x0001000 /* = flag. */ -#define E_F_HASH 0x0002000 /* # flag. */ -#define E_F_LIST 0x0004000 /* l flag. */ -#define E_F_PLUS 0x0008000 /* + flag. */ -#define E_F_PRINT 0x0010000 /* p flag. */ - -#define E_F_PRCLEAR 0x0020000 /* Clear the print (#, l, p) flags. */ -#define E_MODIFY 0x0040000 /* File name expansion modified arg. */ -#define E_NOGLOBAL 0x0080000 /* Not in a global. */ -#define E_NOPERM 0x0100000 /* Permission denied for now. */ -#define E_NORC 0x0200000 /* Not from a .exrc or EXINIT. */ -#define E_SETLAST 0x0400000 /* Reset last command. */ -#define E_ZERO 0x0800000 /* 0 is a legal addr1. */ -#define E_ZERODEF 0x1000000 /* 0 is default addr1 of empty files. */ - u_long flags; - char *syntax; /* Syntax script. */ - char *usage; /* Usage line. */ - char *help; /* Help line. */ -} EXCMDLIST; -#define MAXCMDNAMELEN 12 /* Longest command name. */ -extern EXCMDLIST const cmds[]; /* List of ex commands. */ - -/* Structure passed around to functions implementing ex commands. */ -struct _excmdarg { - EXCMDLIST const *cmd; /* Command entry in command table. */ - CHAR_T buffer; /* Named buffer. */ - recno_t lineno; /* Line number. */ - long count; /* Signed, specified count. */ - int addrcnt; /* Number of addresses (0, 1 or 2). */ - MARK addr1; /* 1st address. */ - MARK addr2; /* 2nd address. */ - ARGS **argv; /* Array of arguments. */ - int argc; /* Count of arguments. */ - u_int flags; /* Selected flags from EXCMDLIST. */ -}; - -/* Global ranges. */ -typedef struct _range RANGE; -struct _range { - CIRCLEQ_ENTRY(_range) q; /* Linked list of ranges. */ - recno_t start, stop; /* Start/stop of the range. */ -}; - -/* Ex private, per-screen memory. */ -typedef struct _ex_private { - ARGS **args; /* Arguments. */ - int argscnt; /* Argument count. */ - int argsoff; /* Offset into arguments. */ - - CHAR_T at_lbuf; /* Last executed at buffer's name. */ - int at_lbuf_set; /* If at_lbuf is set. */ - - char *ibp; /* Line input buffer. */ - size_t ibp_len; /* Line input buffer length. */ - - EXCMDLIST const *lastcmd; /* Last command. */ - - CHAR_T *lastbcomm; /* Last bang command. */ - - TAILQ_HEAD(_tagh, _tag) tagq; /* Tag stack. */ - TAILQ_HEAD(_tagfh, _tagf) tagfq;/* Tag stack. */ - char *tlast; /* Saved last tag. */ - - /* Linked list of ranges. */ - CIRCLEQ_HEAD(_rangeh, _range) rangeq; - recno_t range_lno; /* Range set line number. */ - -#define EX_AUTOPRINT 0x01 /* Autoprint flag. */ - u_int flags; -} EX_PRIVATE; -#define EXP(sp) ((EX_PRIVATE *)((sp)->ex_private)) - -/* Macro to set up a command structure. */ -#define SETCMDARG(s, cmd_id, naddr, lno1, lno2, force, arg) { \ - ARGS *__ap[2], __a; \ - memset(&s, 0, sizeof(EXCMDARG)); \ - s.cmd = &cmds[cmd_id]; \ - s.addrcnt = (naddr); \ - s.addr1.lno = (lno1); \ - s.addr2.lno = (lno2); \ - s.addr1.cno = s.addr2.cno = 1; \ - if (force) \ - s.flags |= E_FORCE; \ - if ((__a.bp = arg) == NULL) { \ - s.argc = 0; \ - __a.len = 0; \ - } else { \ - s.argc = 1; \ - __a.len = strlen(arg); \ - } \ - __ap[0] = &__a; \ - __ap[1] = NULL; \ - s.argv = __ap; \ -} - -/* - * :next, :prev, :rewind, :tag, :tagpush, :tagpop modifications check. - * If force is set, the autowrite is skipped. - */ -#define MODIFY_CHECK(sp, ep, force) { \ - if (F_ISSET((ep), F_MODIFIED)) \ - if (O_ISSET((sp), O_AUTOWRITE)) { \ - if (!(force) && \ - file_write((sp), (ep), NULL, NULL, NULL, \ - FS_ALL | FS_POSSIBLE)) \ - return (1); \ - } else if (ep->refcnt <= 1 && !(force)) { \ - msgq(sp, M_ERR, \ - "Modified since last write; write or use ! to override."); \ - return (1); \ - } \ -} - -/* - * Macros to set and restore the terminal values, and note if the screen - * was modified. Specific to their uses in ex/filter.c and ex/ex_shell.c. - * - * The old terminal values almost certainly turn on VINTR, VQUIT and VSUSP. - * We don't want to interrupt the parent(s), so we ignore VINTR. VQUIT is - * ignored by main() because nvi never wants to catch it. A VSUSP handler - * have been installed by the screen code. - */ -#define EX_LEAVE(sp, isig, act, oact, sb, osb, term) \ - if (F_ISSET(sp->gp, G_ISFROMTTY)) { \ - (act).sa_handler = SIG_IGN; \ - sigemptyset(&(act).sa_mask); \ - (act).sa_flags = 0; \ - if ((isig) = !sigaction(SIGINT, &(act), &(oact))) { \ - if (tcgetattr(STDIN_FILENO, &(term))) { \ - msgq(sp, M_SYSERR, "tcgetattr"); \ - rval = 1; \ - goto err; \ - } \ - if (tcsetattr(STDIN_FILENO, TCSANOW | TCSASOFT, \ - &sp->gp->original_termios)) { \ - msgq(sp, M_SYSERR, "tcsetattr"); \ - rval = 1; \ - goto err; \ - } \ - } \ - /* \ - * The process may write to the terminal. Save the \ - * access time (read) and modification time (write) \ - * of the tty; if they have changed when we restore \ - * the modes, will have to refresh the screen. \ - */ \ - sb.st_mtime = 1; \ - osb.st_mtime = 0; \ - (void)fstat(STDIN_FILENO, &osb); \ - } - -#define EX_RETURN(sp, isig, act, oact, sb, osb, term) \ - if (F_ISSET(sp->gp, G_ISFROMTTY) && (isig)) { \ - if (sigaction(SIGINT, &(oact), NULL)) { \ - msgq(sp, M_SYSERR, "signal"); \ - rval = 1; \ - } \ - if (tcsetattr(STDIN_FILENO, \ - TCSANOW | TCSASOFT, &(term))) { \ - msgq(sp, M_SYSERR, "tcsetattr"); \ - rval = 1; \ - } \ - /* If the terminal was used, refresh the screen. */ \ - (void)fstat(STDIN_FILENO, &(sb)); \ - if ((sb).st_mtime != (osb).st_mtime || \ - (sb).st_atime != (osb).st_atime) \ - F_SET(sp, S_REFRESH); \ - } - -/* - * Filter actions: - * - * FILTER Filter text through the utility. - * FILTER_READ Read from the utility into the file. - * FILTER_WRITE Write to the utility, display its output. - */ -enum filtertype { FILTER, FILTER_READ, FILTER_WRITE }; -int filtercmd __P((SCR *, EXF *, - MARK *, MARK *, MARK *, char *, enum filtertype)); - -/* Argument expansion routines. */ -int argv_init __P((SCR *, EXF *, EXCMDARG *)); -int argv_exp0 __P((SCR *, EXF *, EXCMDARG *, char *, size_t)); -int argv_exp1 __P((SCR *, EXF *, EXCMDARG *, char *, size_t, int)); -int argv_exp2 __P((SCR *, EXF *, EXCMDARG *, char *, size_t, int)); -int argv_exp3 __P((SCR *, EXF *, EXCMDARG *, char *, size_t)); -int argv_free __P((SCR *)); - -/* Ex function prototypes. */ -int ex __P((SCR *, EXF *)); -int ex_cfile __P((SCR *, EXF *, char *)); -int ex_cmd __P((SCR *, EXF *, char *, size_t)); -int ex_end __P((SCR *)); -int ex_exec_proc __P((SCR *, char *, char *, char *)); -int ex_gb __P((SCR *, EXF *, TEXTH *, int, u_int)); -int ex_getline __P((SCR *, FILE *, size_t *)); -int ex_icmd __P((SCR *, EXF *, char *, size_t)); -int ex_init __P((SCR *, EXF *)); -int ex_is_abbrev __P((char *, size_t)); -int ex_optchange __P((SCR *, int)); -int ex_print __P((SCR *, EXF *, MARK *, MARK *, int)); -int ex_readfp __P((SCR *, EXF *, char *, FILE *, MARK *, recno_t *, int)); -void ex_refresh __P((SCR *, EXF *)); -int ex_screen_copy __P((SCR *, SCR *)); -int ex_screen_end __P((SCR *)); -int ex_sdisplay __P((SCR *, EXF *)); -int ex_suspend __P((SCR *)); -int ex_tdisplay __P((SCR *, EXF *)); -int ex_writefp __P((SCR *, EXF *, - char *, FILE *, MARK *, MARK *, u_long *, u_long *)); -void global_insdel __P((SCR *, EXF *, enum operation, recno_t)); -int proc_wait __P((SCR *, long, const char *, int)); -int sscr_end __P((SCR *)); -int sscr_exec __P((SCR *, EXF *, recno_t)); -int sscr_input __P((SCR *)); - -#define EXPROTO(type, name) \ - type name __P((SCR *, EXF *, EXCMDARG *)) - -EXPROTO(int, ex_abbr); -EXPROTO(int, ex_append); -EXPROTO(int, ex_args); -EXPROTO(int, ex_at); -EXPROTO(int, ex_bang); -EXPROTO(int, ex_bg); -EXPROTO(int, ex_cd); -EXPROTO(int, ex_change); -EXPROTO(int, ex_color); -EXPROTO(int, ex_copy); -EXPROTO(int, ex_debug); -EXPROTO(int, ex_delete); -EXPROTO(int, ex_digraph); -EXPROTO(int, ex_display); -EXPROTO(int, ex_edit); -EXPROTO(int, ex_equal); -EXPROTO(int, ex_fg); -EXPROTO(int, ex_file); -EXPROTO(int, ex_global); -EXPROTO(int, ex_help); -EXPROTO(int, ex_insert); -EXPROTO(int, ex_join); -EXPROTO(int, ex_list); -EXPROTO(int, ex_map); -EXPROTO(int, ex_mark); -EXPROTO(int, ex_mkexrc); -EXPROTO(int, ex_move); -EXPROTO(int, ex_next); -EXPROTO(int, ex_number); -EXPROTO(int, ex_open); -EXPROTO(int, ex_pr); -EXPROTO(int, ex_preserve); -EXPROTO(int, ex_prev); -EXPROTO(int, ex_put); -EXPROTO(int, ex_quit); -EXPROTO(int, ex_read); -EXPROTO(int, ex_resize); -EXPROTO(int, ex_rew); -EXPROTO(int, ex_script); -EXPROTO(int, ex_set); -EXPROTO(int, ex_shell); -EXPROTO(int, ex_shiftl); -EXPROTO(int, ex_shiftr); -EXPROTO(int, ex_source); -EXPROTO(int, ex_split); -EXPROTO(int, ex_stop); -EXPROTO(int, ex_subagain); -EXPROTO(int, ex_substitute); -EXPROTO(int, ex_subtilde); -EXPROTO(int, ex_tagpop); -EXPROTO(int, ex_tagpush); -EXPROTO(int, ex_tagtop); -EXPROTO(int, ex_unabbr); -EXPROTO(int, ex_undo); -EXPROTO(int, ex_undol); -EXPROTO(int, ex_unmap); -EXPROTO(int, ex_usage); -EXPROTO(int, ex_validate); -EXPROTO(int, ex_version); -EXPROTO(int, ex_vglobal); -EXPROTO(int, ex_visual); -EXPROTO(int, ex_viusage); -EXPROTO(int, ex_wq); -EXPROTO(int, ex_write); -EXPROTO(int, ex_xit); -EXPROTO(int, ex_yank); -EXPROTO(int, ex_z); |