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Diffstat (limited to 'usr.bin/vi/nvi/vcmd.h')
| -rw-r--r-- | usr.bin/vi/nvi/vcmd.h | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/usr.bin/vi/nvi/vcmd.h b/usr.bin/vi/nvi/vcmd.h deleted file mode 100644 index d48fa26acf5e..000000000000 --- a/usr.bin/vi/nvi/vcmd.h +++ /dev/null @@ -1,274 +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. - * - * @(#)vcmd.h 8.23 (Berkeley) 1/8/94 - */ - -typedef struct _vikeys VIKEYS; - -/* Structure passed around to functions implementing vi commands. */ -typedef struct _vicmdarg { -#define vp_startzero buffer /* START ZERO OUT. */ - CHAR_T buffer; /* Buffer. */ - CHAR_T character; /* Character. */ - u_long count; /* Count. */ - u_long count2; /* Second count (only used by z). */ - int key; /* Command key. */ - VIKEYS const *kp; /* VIKEYS key. */ - VIKEYS const *mkp; /* VIKEYS motion key. */ - size_t klen; /* Keyword length. */ - -/* - * Historic vi allowed "dl" when the cursor was on the last column, deleting - * the last character, and similarly allowed "dw" when the cursor was on the - * last column of the file. It didn't allow "dh" when the cursor was on - * column 1, although these cases are not strictly analogous. The point is - * that some movements would succeed if they were associated with a motion - * command, and fail otherwise. This is part of the off-by-1 schizophrenia - * that plagued vi. Other examples are that "dfb" deleted everything up to - * and including the next 'b' character, but "d/b" only deleted everything - * up to the next 'b' character. While this implementation regularizes the - * interface to the extent possible, there are many special cases that can't - * be fixed. This is implemented by setting special flags per command so that - * the motion routines know what's really going on. - * - * Note, the VC_COMMASK flags are set in the vikeys array, and therefore - * must have values not used in the set of flags declared in the VIKEYS - * structure below. - */ -#define VC_C 0x0001 /* The 'c' command. */ -#define VC_D 0x0002 /* The 'd' command. */ -#define VC_SH 0x0004 /* The '>' command. */ -#define VC_Y 0x0008 /* The 'y' command. */ -#define VC_COMMASK 0x000f /* Mask for special flags. */ - -#define VC_BUFFER 0x0010 /* Buffer set. */ -#define VC_C1SET 0x0020 /* Count 1 set. */ -#define VC_C1RESET 0x0040 /* Reset the C1SET flag for dot commands. */ -#define VC_C2SET 0x0080 /* Count 2 set. */ -#define VC_LMODE 0x0100 /* Motion is line oriented. */ -#define VC_ISDOT 0x0200 /* Command was the dot command. */ -#define VC_REVMOVE 0x0400 /* Movement was before the cursor. */ - - u_int flags; - -#define vp_endzero keyword /* END ZERO OUT. */ - char *keyword; /* Keyword. */ - size_t kbuflen; /* Keyword buffer length. */ -} VICMDARG; - -/* Vi command structure. */ -struct _vikeys { /* Underlying function. */ - int (*func) __P((SCR *, EXF *, VICMDARG *, MARK *, MARK *, MARK *)); - -#define V_DONTUSE1 0x000001 /* VC_C */ -#define V_DONTUSE2 0x000002 /* VC_D */ -#define V_DONTUSE3 0x000004 /* VC_SH */ -#define V_DONTUSE4 0x000008 /* VC_Y */ -#define V_ABS 0x000010 /* Absolute movement, set '' mark. */ -#define V_CHAR 0x000020 /* Character (required, trailing). */ -#define V_CNT 0x000040 /* Count (optional, leading). */ -#define V_DOT 0x000080 /* On success, sets dot command. */ -#define V_KEYNUM 0x000100 /* Cursor referenced number. */ -#define V_KEYW 0x000200 /* Cursor referenced word. */ -#define V_LMODE 0x000400 /* Motion is line oriented. */ -#define V_MOTION 0x000800 /* Motion (required, trailing). */ -#define V_MOVE 0x001000 /* Command defines movement. */ -#define V_OBUF 0x002000 /* Buffer (optional, leading). */ -#define V_RBUF 0x004000 /* Buffer (required, trailing). */ -#define V_RCM 0x008000 /* Use relative cursor movment (RCM). */ -#define V_RCM_SET 0x010000 /* RCM: set to current position. */ -#define V_RCM_SETFNB 0x020000 /* RCM: set to first non-blank (FNB). */ -#define V_RCM_SETLAST 0x040000 /* RCM: set to last character. */ -#define V_RCM_SETLFNB 0x080000 /* RCM: set to FNB if line moved. */ -#define V_RCM_SETNNB 0x100000 /* RCM: set to next non-blank. */ - u_long flags; - char *usage; /* Usage line. */ - char *help; /* Help line. */ -}; -#define MAXVIKEY 126 /* List of vi commands. */ -extern VIKEYS const vikeys[MAXVIKEY + 1]; - -/* Definition of a "word". */ -#define inword(ch) (isalnum(ch) || (ch) == '_') - -/* Character stream structure, prototypes. */ -typedef struct _vcs { - recno_t cs_lno; /* Line. */ - size_t cs_cno; /* Column. */ - char *cs_bp; /* Buffer. */ - size_t cs_len; /* Length. */ - int cs_ch; /* Character. */ -#define CS_EMP 1 /* Empty line. */ -#define CS_EOF 2 /* End-of-file. */ -#define CS_EOL 3 /* End-of-line. */ -#define CS_SOF 4 /* Start-of-file. */ - int cs_flags; /* Return flags. */ -} VCS; - -int cs_bblank __P((SCR *, EXF *, VCS *)); -int cs_fblank __P((SCR *, EXF *, VCS *)); -int cs_fspace __P((SCR *, EXF *, VCS *)); -int cs_init __P((SCR *, EXF *, VCS *)); -int cs_next __P((SCR *, EXF *, VCS *)); -int cs_prev __P((SCR *, EXF *, VCS *)); - -/* Vi private, per-screen memory. */ -typedef struct _vi_private { - VICMDARG sdot; /* Saved dot, motion command. */ - VICMDARG sdotmotion; - - CHAR_T rlast; /* Last 'r' command character. */ - - char *rep; /* Input replay buffer. */ - size_t rep_len; /* Input replay buffer length. */ - size_t rep_cnt; /* Input replay buffer characters. */ - - CHAR_T inc_lastch; /* Last increment character. */ - long inc_lastval; /* Last increment value. */ - - char *paragraph; /* Paragraph search list. */ - size_t paragraph_len; /* Paragraph search list length. */ - - u_long u_ccnt; /* Undo command count. */ -} VI_PRIVATE; - -#define VIP(sp) ((VI_PRIVATE *)((sp)->vi_private)) - -/* Vi function prototypes. */ -int txt_auto __P((SCR *, EXF *, recno_t, TEXT *, size_t, TEXT *)); -int v_buildparagraph __P((SCR *)); -int v_end __P((SCR *)); -void v_eof __P((SCR *, EXF *, MARK *)); -void v_eol __P((SCR *, EXF *, MARK *)); -int v_exwrite __P((void *, const char *, int)); -int v_init __P((SCR *, EXF *)); -int v_isempty __P((char *, size_t)); -int v_msgflush __P((SCR *)); -int v_ntext __P((SCR *, EXF *, TEXTH *, MARK *, - const char *, const size_t, MARK *, int, recno_t, u_int)); -int v_optchange __P((SCR *, int)); -int v_screen_copy __P((SCR *, SCR *)); -int v_screen_end __P((SCR *)); -void v_sof __P((SCR *, MARK *)); -int vi __P((SCR *, EXF *)); - -#define VIPROTO(type, name) \ - type name __P((SCR *, EXF *, VICMDARG *, MARK *, MARK *, MARK *)) - -VIPROTO(int, v_again); -VIPROTO(int, v_at); -VIPROTO(int, v_bottom); -VIPROTO(int, v_cfirst); -VIPROTO(int, v_Change); -VIPROTO(int, v_change); -VIPROTO(int, v_chF); -VIPROTO(int, v_chf); -VIPROTO(int, v_chrepeat); -VIPROTO(int, v_chrrepeat); -VIPROTO(int, v_chT); -VIPROTO(int, v_cht); -VIPROTO(int, v_cr); -VIPROTO(int, v_Delete); -VIPROTO(int, v_delete); -VIPROTO(int, v_dollar); -VIPROTO(int, v_down); -VIPROTO(int, v_ex); -VIPROTO(int, v_exit); -VIPROTO(int, v_exmode); -VIPROTO(int, v_filter); -VIPROTO(int, v_first); -VIPROTO(int, v_gomark); -VIPROTO(int, v_home); -VIPROTO(int, v_hpagedown); -VIPROTO(int, v_hpageup); -VIPROTO(int, v_iA); -VIPROTO(int, v_ia); -VIPROTO(int, v_iI); -VIPROTO(int, v_ii); -VIPROTO(int, v_increment); -VIPROTO(int, v_iO); -VIPROTO(int, v_io); -VIPROTO(int, v_join); -VIPROTO(int, v_left); -VIPROTO(int, v_lgoto); -VIPROTO(int, v_linedown); -VIPROTO(int, v_lineup); -VIPROTO(int, v_mark); -VIPROTO(int, v_match); -VIPROTO(int, v_middle); -VIPROTO(int, v_ncol); -VIPROTO(int, v_pagedown); -VIPROTO(int, v_pageup); -VIPROTO(int, v_paragraphb); -VIPROTO(int, v_paragraphf); -VIPROTO(int, v_Put); -VIPROTO(int, v_put); -VIPROTO(int, v_redraw); -VIPROTO(int, v_Replace); -VIPROTO(int, v_replace); -VIPROTO(int, v_right); -VIPROTO(int, v_screen); -VIPROTO(int, v_searchb); -VIPROTO(int, v_searchf); -VIPROTO(int, v_searchN); -VIPROTO(int, v_searchn); -VIPROTO(int, v_searchw); -VIPROTO(int, v_sectionb); -VIPROTO(int, v_sectionf); -VIPROTO(int, v_sentenceb); -VIPROTO(int, v_sentencef); -VIPROTO(int, v_shiftl); -VIPROTO(int, v_shiftr); -VIPROTO(int, v_status); -VIPROTO(int, v_stop); -VIPROTO(int, v_Subst); -VIPROTO(int, v_subst); -VIPROTO(int, v_switch); -VIPROTO(int, v_tagpop); -VIPROTO(int, v_tagpush); -VIPROTO(int, v_ulcase); -VIPROTO(int, v_Undo); -VIPROTO(int, v_undo); -VIPROTO(int, v_up); -VIPROTO(int, v_wordB); -VIPROTO(int, v_wordb); -VIPROTO(int, v_wordE); -VIPROTO(int, v_worde); -VIPROTO(int, v_wordW); -VIPROTO(int, v_wordw); -VIPROTO(int, v_Xchar); -VIPROTO(int, v_xchar); -VIPROTO(int, v_Yank); -VIPROTO(int, v_yank); -VIPROTO(int, v_z); -VIPROTO(int, v_zero); |