1 # @(#)LAYOUT 8.12 (Berkeley) 10/10/96
4 This file: the layout of the nvi sources.
7 Nvi's copyright notice and conditions for redistribution.
10 Welcome message and basic information.
13 The build/configuration directory for nvi. See build/README for
17 Support for message catalogs for nvi. See catalog/README for more
21 Source files for nvi's curses screen support.
24 Replacement source files for C library functions.
27 Source files for pieces of code that are shared by ex and vi,
28 e.g., searching and logging code or code translating line numbers
29 into requests to the dbopen(3) database code. It also has the
30 interface code for modifying "records" in the underlying database.
33 A stripped-down replacement curses library. Do not try and use
34 this library outside of nvi, many standard curses functions have
35 been removed because nvi doesn't use them. See build/README for
39 A stripped-down replacement DB library. Do not try and use this
40 library outside of nvi, many standard DB functions have been
41 removed because nvi doesn't use them. See db/README for more
45 Ex/vi documentation, both current and historic.
48 [USD stands for "User's Supplementary Documents".]
50 edit/ Roff source for "Edit: A tutorial". This document
51 was USD:14 in the 4.3BSD manuals, but was not
52 distributed with 4.4BSD.
54 exref/ Roff source for "Ex Reference Manual -- Version
55 3.7". This document was USD:16 in the 4.3BSD
56 manuals, and USD tabbed 12 in the 4.4BSD manuals.
58 vi.man/ Roff source for a UNIX manual page for nex/nvi.
59 An updated version of the 4.4BSD manual page.
61 vi.ref/ Roff source for the nex/nvi reference document.
62 An updated version of the 4.4BSD document, USD
65 vitut/ Roff source for "An Introduction to Display
66 Editing with Vi". This document was USD:15 in
67 the 4.3BSD manuals, but was not distributed with
68 4.4BSD. It includes the historic "Vi Quick
72 PostScript preformatted versions of the nex/nvi reference
73 manual and manual page are in the files named with a ".ps"
74 suffix, in their respective source directories. Flat text
75 preformatted versions of the nex/nvi reference manual and
76 manual page are in the files named with a ".txt" suffix,
77 in their respective source directories.
79 changelog -- Log of changes from version to version.
80 features -- Todo list, suggested features list.
82 autowrite -- Vi autowrite option discussion.
83 context -- Previous context marks discussion.
84 gdb.script -- GDB debugging scripts.
85 input -- Vi maps, executable buffers, and input discussion.
86 openmode -- Open mode behaviors.
87 quoting -- Vi quoting discussion.
88 structures -- Out-of-date nvi internal structure description.
89 tutorial/ -- Historic vi tutorial(s), of unknown quality.
92 The ex source code. Because vi has the colon command, lots of
93 this code is used by vi. Generally, if functionality is shared
94 by both ex and vi, it's in the ex directory. If it's vi only,
95 it's in the vi directory. Files are generally named by the
96 command(s) they support, but occasionally with a name that
97 describes their functionality.
99 version.h -- Version information.
102 Replacement include files:
104 bitstring.h -- The 4.4BSD bitstring operations.
105 sys/queue.h -- The 4.4BSD queue operations.
108 Source code supporting the Perl scripting language for nvi.
111 Scripts for Perl included with nvi.
114 Henry Spencer's POSIX 1003.2 regular expression (RE) library.
117 Source code supporting the Tcl scripting language for nvi.
120 Scripts for Tcl included with nvi.
123 Source files for nvi's Tk screen support.
125 init.tcl -- Vi startup tcl script.