ECL man page clarification

This changes clarify ECL man page, synchronize it with current command
line parameter list and cleanup manual page source format.

Signed-off-by: Dmitry Solomennikov <dmitrys99@mail.ru>
This commit is contained in:
Dmitry Solomennikov 2023-08-03 12:24:50 +03:00
parent 5e1494361e
commit aa2a4a1f97
2 changed files with 120 additions and 149 deletions

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.TH ECL 1 2016-09-17
.UC 4
.TH ecl 1 2021-02-01
.SH NAME
ecl \- Embeddable Common Lisp
ecl -- Embeddable Common Lisp
.SH SYNOPSIS
\fBecl\fP
[\fB-?\fP | \fB--help\fP]
[\fB-?\fP | \fB--help\fP] [\fB-v\fP | \fB--version\fP] [\fB--debug\fP | \fB--nodebug\fP]
.br
[\fB--dir\fP \fIdir\fP] [\fB--load\fP \fIfile\fP] [\fB--shell\fP \fIfile\fP] [\fB--eval\fP \fIexpr\fP]
[\fB--dir\fP \fIdir\fP] [\fB--load\fP \fIfile\fP] [\fB--shell\fP \fIfile\fP] [\fB--eval\fP \fIexpr\fP] [\fB--rc\fP | \fB--norc\fP]
.br
[\fB--norc\fP] [\fB--hp\fP | \fB--nohp\fP]
[\fB--c-stack\fP \fIsize\fP] [\fB--lisp-stack\fP \fIsize\fP] [\fB--heap-size\fP \fIsize\fP]
.br
[\fB--debug\fP | \fB--nodevbug\fP]
[\fB--frame-stack\fP \fIsize\fP]
.br
[\fB--c-stack\fP \fIsize\fP] [\fB--lisp-stack\fP \fIsize\fP]
[[\fB-o\fP \fIofile\fP] [\fB-c\fP [\fIcfile\fP]] [\fB-h\fP [\fIhfile\fP]] [\fB--data\fP [\fIdatafile\fP]] [\fB-s\fP] [\fB-q\fP]
.br
[\fB--heap-size\fP \fIsize\fP] [\fB--frame-stack\fP \fIsize\fP]
\fB--compile\fP \fIfile\fP]
.br
[[\fB-o\fP \fIofile\fP] [\fB-c\fP [\fIcfile\fP]] [\fB-h\fP [\fIhfile\fP]] [\fB--data\fP [\fIdatafile\fP]]
.br
[\fB-s\fP] [\fB-q\fP] \fB--compile\fP \fIfile\fP]
.br
[[\fB-o\fP \fIofile\fP] \fB--link\fP \fIfile\fP+]
[[\fB-o\fP \fIofile\fP] \fB--link\fP \fIfile+\fP]
.br
[\fB--input-encoding\fP \fIexternal-format\fP] [\fB--output-encoding\fP \fIexternal-format\fP]
.br
[\fB--error-encoding\fP \fIexternal-format\fP] [\fB--encoding\fP \fIexternal-format\fP]
.br
\fBDEPRECATION NOTE:\fP one-dash versions of long flags(e.g. \fB-eval\fP or \fB-data\fP) are deprecated; you should use two-dash versions (e.g. \fB--eval\fP or \fB--data\fP) now.
[\fB--trap-fpe\fP | \fB--no-trap-fpe\fP]
.br
\" \fBDEPRECATION NOTE:\fP one-dash versions of long flags(e.g. \fB-eval\fP or \fB-data\fP) are deprecated; you should use two-dash versions (e.g. \fB--eval\fP or \fB--data\fP) now.
.SH DESCRIPTION
.sp
ECL (Embeddable Common-Lisp) is an interpreter of the Common-Lisp language as described in the X3J13 Ansi specification,
featuring CLOS (Common-Lisp Object System), conditions, loops,
ECL (Embeddable Common-Lisp) is an interpreter of the Common-Lisp language as described in the
X3J13 ANSI specification, featuring CLOS (Common-Lisp Object System), conditions, loops,
etc. plus a translator to C, which can produce standalone executables.
ECL supports the operating systems Linux, FreeBSD, NetBSD, OpenBSD, OS X, Solaris and Windows, running on top of the Intel, Sparc, Alpha, PowerPC and ARM processors.
ECL supports the operating systems Linux, FreeBSD, NetBSD, OpenBSD, OS\~X, Solaris and Windows,
running on top of the Intel, Sparc, Alpha, PowerPC and ARM processors.
.PP
The current ECL implementation features:
.IP \(bu
@ -55,167 +56,137 @@ A reasonable license
\fBecl\fP without any argument starts the interactive lisp session.
.SH OPTIONS
.TP 1i
.TP 3
.B \-?, \-\-help
Shows the help prompt without running the ECL.
.TP
.BI \-\-norc
Do not load configuration files at startup.
.TP
.BI \-\-version
.TP 3
.B \-v, \-\-version,
Prints the current version of ECL, without running the ECL.
.TP
.BI \-debug
.TP 3
.B \-\-debug
Turned on by default, this enables the debugging in the setup phase,
so that you can debug your files.
.TP
.BI \-\-nodebug
.TP 3
.B \-\-nodebug
Run without debugging setup phase, meaning that errors prevent ECL from starting up.
.TP
.BI \-\-eval " form"
Evaluate the
.I form
before loading the .rc file and starting the Top Level.
.TP
.BI \-\-shell " file"
Executes the given
.I file
and exits, without providing a read-eval-print loop.
.TP 3
.B \-\-dir\~\fIdirectory\fP
Use \fIdirectory\fP as a system directory.
.TP 3
.B \-\-load\~\fIfile\fP
Load source \fIfile\fP before loading the \fB.rc\fP file and starting the toplevel.
.TP 3
.B \-\-shell\~\fIfile\fP
Executes the given \fIfile\fP and exits, without providing a read-eval-print loop.
If you want to use lisp as a scripting language, you can write
.BR "#!@bindir@/ecl --shell"
on the first line of the file to be executed, and then ECL will be
automatically invoked.
.TP
.BI \-\-load " file"
Load source
.I file
before loading the .rc file and starting the Top Level.
.TP
.BI \-\-dir " directory"
Use
.I directory
as a system directory.
.TP
.BI \-\-heap-size " size"
Specify heap
.I size
in kilobytes.
.TP
.BI \-\-lisp-stack " size"
Specify stack
.I size
in kilobytes for bytecodes interpreter.
.TP
.BI \-\-frame-stack " size"
Specify frame stack
.I size
in kilobytes for runtime control structures.
.TP
.BI \-\-c-stack " size"
Specify stack
.I size
in kilobytes for C compiler.
.TP
.BI \-\-trap-fpe
Make ECL debugger catch floating point exception.
.TP
.BI \-\-no-trap-fpe
Make ECL debugger not catch floating point exception.
.TP
.BI \-\-encoding " encoding"
Specify the external
.I encoding
for standard input, output, trace and error.
.TP
.BI \-\-input-encoding " encoding"
Specify the external
.I encoding
for standard input.
.TP
.BI \-\-output-encoding " encoding"
Specify the external
.I encoding
for standard output.
.TP
.BI \-\-error-encoding " encoding"
Specify the external
.I encoding
for standard error.
.TP
.BI \-o " file"
Provide the output target
.I file
for compilation.
.TP
.BI \-c " cfile"
When compiling name the intermediary C file
.I cfile
and do not delete it afterwards.
.TP
.BI \-h " cfile"
When compiling name the intermediary C file
.I cfile
and do not delete it afterwards.
.TP
.BI \-\-data " [datafile]"
.TP 3
.B \-\-eval\~\fIfile\fP
Evaluate the \fIfile\fP before loading the \fB.rc\fP file and starting the Top Level.
.TP 3
.B \-\-rc
Load configuration files at startup (default).
.TP 3
.B \-\-norc
Do not load configuration files at startup.
.TP 3
.B \-\-c\-stack\~\fIsize\fP
Set C stack \fIsize\fP in kilobytes for C compiler.
.TP 3
.B \-\-lisp\-stack\~\fIsize\fP
Set stack \fIsize\fP in kilobytes for bytecodes interpreter.
.TP 3
.B \-\-heap\-stack\~\fIsize\fP
Set heap \fIsize\fP in kilobytes.
.TP 3
.B \-\-frame\-stack\~\fIsize\fP
Set frame \fIsize\fP in kilobytes for runtime control structures.
.TP 3
.B \-o\~\fIfile\fP
Provide the output target \fIfile\fP for compilation.
.TP 3
.B \-c\~\fIcfile\fP
When compiling name the intermediary \fI*.c\fP file \fIcfile\fP and do not delete it afterwards.
.TP 3
.B \-h\~\fIhfile\fP
When compiling name the intermediary \fI*.h\fP file \fIhfile\fP and do not delete it afterwards.
.TP 3
.B \-\-data\~[\fIdatafile\fP]
Dumps compiler data into \fIdatafile\fP or, if not
supplied, into a file named after the source file, but
with .data as extension.
.TP
.BI \-\-compile " file"
Translates
.I file
to C and invokes the local C compiler to produce a
native code program.
.TP
.BI \-q
Short for quiet - produce less notes.
.TP
.BI \-\-hp
This option is deprecated and doesn't do anything.
.TP
.BI \-\-nodp
This option is deprecated and doesn't do anything.
.TP
.BI \-s
with \fI.data\fP as extension.
.TP 3
.B \-s
Produce a linkable object file. It cannot be loaded
with load, but it can be used to build libraries
with \fB(load)\fP, but it can be used to build libraries
or standalone executable programs.
.TP
.TP 3
.B \-q
Short for quiet -- produce less notes.
.TP 3
.B \-\-compile\~\fIfile\fP
Translates \fIfile\fP to C and invokes the local C compiler to produce
a native code program.
.TP 3
.B \-\-link\~\fIfile+\fP
Create standalone executable from Lisp files \fIfile+\fP.
.TP 3
.B \-\-input-encoding\~\fIencoding\fP
Specify the external \~\fIencoding\fP for standard input.
.TP 3
.B \-\-output-encoding\~\fIencoding\fP
Specify the external \~\fIencoding\fP for standard output.
.TP 3
.B \-\-error-encoding\~\fIencoding\fP
Specify the external \~\fIencoding\fP for standard error.
.TP 3
.B \-\-encoding\~\fIencoding\fP
Specify the external \~\fIencoding\fP for standard input, output, trace and error.
.TP 3
.B \-\-trap-fpe
Make ECL debugger catch floating point exception.
.TP 3
.B \-\-no-trap-fpe
Disable ECL debugger floating point exception catching.
.SH AUTHORS
The original version was developed by Giuseppe Attardi starting from
the Kyoto Common Lisp implementation by Taiichi Yuasa, Masami
Hagiya. Further development was lead by Juan Jose Garcia Ripoll. The
current maintainer of ECL is Daniel Kochmański, who can be reached at
the ECL mailing list.
current maintainers of ECL are Daniel Kochmański and Marius Gerbershagen,
who can be reached at the ECL mailing list.
.SH FILES
.TP
.BR "~/.ecl, ~/.eclrc"
Default initialization files loaded at startup unless the option
.BR \-\-norc
is provided.
(if they exist).
.I ~/.ecl, ~/.eclrc
Default initialization files loaded at startup unless the option \fB\-\-norc\fP
is provided (if they exist).
.SH SEE ALSO
.IP ANSI Common Lisp standard X3.226-1994
.IP The Common Lisp HyperSpec
.IP
ANSI Common Lisp standard X3.226-1994
.IP
The Common Lisp HyperSpec
.SH "BUGS"
.SH BUGS
Unfortunately it is possible that there are some bugs in the program.
In case you find any bug, please report it as an issue (after making sure that it hasn't been reported or fixed)
to official gitlab repository: https://gitlab.com/embeddable-common-lisp/ecl/issues .
to official gitlab repository:
.UR https://gitlab.com/embeddable-common-lisp/ecl/issues
.UE
.
.SH "LICENSE"
ECL is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version; see file 'Copying'.
.SH LICENSE
ECL is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version; see file \fICOPYING\fP.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Please report bugs, comments, suggestions to the ecl mailing list:
.B ecl-devel@common-lisp.net
.MT ecl-devel@common-lisp.net
.ME
(or use gitlab).

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"List of files automatically loaded when ECL is invoked.")
(defparameter *help-message* "
Usage: ecl [-? | --help]
Usage: ecl [-? | --help] [-v | --version] [--debug | --nodebug]
[--dir dir] [--load file] [--shell file] [--eval expr] [--rc | --norc]
[--c-stack size] [--lisp-stack size] [--heap-size size] [--frame-stack size]
[[-o ofile] [-c [cfile]] [-h [hfile]] [--data [datafile]] [-s] [-q]