date and time created 88/07/21 17:33:19 by marc

SCCS-vsn: local/toolchest/ksh/sh/edit.h 1.1

diff --git a/usr/src/local/toolchest/ksh/sh/edit.h b/usr/src/local/toolchest/ksh/sh/edit.h
new file mode 100644 (file)
index 0000000..94ce798
--- /dev/null
+++ b/usr/src/local/toolchest/ksh/sh/edit.h
@@ -0,0 +1,131 @@
+/*
+
+ *      Copyright (c) 1984, 1985, 1986 AT&T
+ *      All Rights Reserved
+
+ *      THIS IS UNPUBLISHED PROPRIETARY SOURCE 
+ *      CODE OF AT&T.
+ *      The copyright notice above does not 
+ *      evidence any actual or intended
+ *      publication of such source code.
+
+ */
+
+/* @(#)edit.h  1.1 */
+
+/*
+ *  edit.h -  common data structure for vi and emacs edit options
+ *
+ *   David Korn
+ *   AT&T Bell Laboratories
+ *   Room 5D-112
+ *   Murray Hill, N. J. 07974
+ *   Tel. x7975
+ *
+ */
+
+#define LOOKAHEAD      80
+#ifdef VENIX
+#define READAHEAD      1
+#else
+#define READAHEAD      LOOKAHEAD
+#endif /* VENIX */
+
+#ifdef MULTIBYTE
+# ifndef ESS_MAXCHAR
+# include      "national.h"
+# endif        /* ESS_MAXCHAR */
+# if ESS_MAXCHAR<=2
+typedef unsigned short genchar;
+# else
+typedef long genchar;
+# endif
+#define CHARSIZE       2
+#else
+typedef char genchar;
+#define CHARSIZE       1
+#endif /* MULTIBYTE */
+
+struct edit
+{
+       int     e_kill;
+       int     e_erase;
+       int     e_eof;
+       int     e_fchar;
+       char    e_plen;         /* length of prompt string */
+       char    e_crlf;         /* zero if cannot return to beginning of line */
+       jmp_buf e_env;
+       int     e_llimit;       /* line length limit */
+       int     e_hline;        /* current history line number */
+       int     e_hloff;        /* line number offset for command */
+       int     e_hismin;       /* minimum history line number */
+       int     e_hismax;       /* maximum history line number */
+       int     e_raw;          /* set when in raw mode or alt mode */
+       int     e_cur;          /* current line position */
+       int     e_eol;          /* end-of-line position */
+       int     e_pcur;         /* current physical line position */
+       int     e_peol;         /* end of physical line position */
+       int     e_mode;         /* edit mode */
+       int     e_index;        /* index in look-ahead buffer */
+       int     e_repeat;
+       int     e_saved;
+       int     e_fcol;         /* first column */
+       int     e_ucol;         /* column for undo */
+       int     e_addnl;        /* set if new-line must be added */
+       int     e_wsize;        /* width of display window */
+       unsigned char   *e_outptr;      /* pointer with output buffer */
+       genchar *e_inbuf;       /* pointer to input buffer */
+       char    *e_prompt;      /* pointer to buffer containing the prompt */
+       genchar *e_ubuf;        /* pointer to the undo buffer */
+       genchar *e_tmp;         /* temporary workspace buffer */
+       char    *e_search;      /* temporary workspace buffer */
+       genchar *e_Ubuf;        /* temporary workspace buffer */
+       genchar *e_physbuf;     /* temporary workspace buffer */
+       int     e_lbuf[LOOKAHEAD];/* pointer to look-ahead buffer */
+       int     e_fd;           /* file descriptor */
+       int     e_ttyspeed;     /* line speed, also indicates tty parms are valid */
+       int     *e_globals;     /* global variables */
+       genchar *e_window;      /* display window  image */
+       char    e_inmacro;      /* processing macro expansion */
+};
+
+#define FEMAX          50      /* maximum number of file matches for q_expand */
+#define MAXWINDOW      160     /* maximum width window */
+#define MINWINDOW      20      /* minimum width window */
+#define DFLTWINDOW     80      /* default window width */
+#define        MAXPAT          100     /* maximum length for pattern word */
+#define        YES     1
+#define NO     0
+#define FAST   2
+#define SLOW   1
+#define RAWMODE        1
+#define ALTMODE        2
+#define DELETE '\177'
+#define BELL   '\7'
+#define ESC    033
+#define        UEOF    -2                      /* user eof char synonym */
+#define        UERASE  -3                      /* user erase char synonym */
+#define        UINTR   -4                      /* user intr char synonym */
+#define        UKILL   -5                      /* user kill char synonym */
+#define        UQUIT   -6                      /* user quit char synonym */
+
+#define        cntl(x)         ('x'&037)
+
+#ifndef KSHELL
+#define                STRIP           0377
+#define                TO_PRINT        0100
+#define        GMACS   1
+#define        EMACS   2
+#define                VIRAW   4
+#define                EDITVI  8
+#define                NOHIST  16
+#define                EDITMASK        15
+#define                is_option(m)    (opt_flag&(m))
+extern char opt_flag;
+#define read(fd,buff,n)                syscall(3,fd,buff,n)
+#endif /* KSHELL */
+
+extern void setcooked();
+extern struct edit editb;
+extern MSG     big_vi;
+extern MSG     version;