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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 12:33:43 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 12:33:43 +0000 |
commit | f9ab90d9d6d02989a075d0f0074496d5b1045e4b (patch) | |
tree | add7e996bac5289cdc55e6935750c352505560a9 /usr.bin/fsplit/fsplit.1 | |
parent | be22b15ae2ff8d7fe06b6e14fddf0c5b444a95da (diff) | |
download | FreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.zip FreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.tar.gz |
BSD 4.4 Lite Usr.bin Sources
Diffstat (limited to 'usr.bin/fsplit/fsplit.1')
-rw-r--r-- | usr.bin/fsplit/fsplit.1 | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/usr.bin/fsplit/fsplit.1 b/usr.bin/fsplit/fsplit.1 new file mode 100644 index 0000000..2494495 --- /dev/null +++ b/usr.bin/fsplit/fsplit.1 @@ -0,0 +1,103 @@ +.\" Copyright (c) 1983, 1990, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" Asa Romberger and Jerry Berkman. +.\" 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. +.\" +.\" @(#)fsplit.1 8.1 (Berkeley) 6/6/93 +.\" +.Dd June 6, 1993 +.Dt FSPLIT 1 +.Os BSD 4.2 +.Sh NAME +.Nm fsplit +.Nd split a multi-routine Fortran file into individual files +.Sh SYNOPSIS +.Nm fsplit +.Op Fl e Ar efile +\&... +.Op Ar file +.Sh DESCRIPTION +.Nm Fsplit +takes as input either a file or standard input containing Fortran source code. +It attempts to split the input into separate routine files of the +form +.Ar name.f , +where +.Ar name +is the name of the program unit (e.g. function, subroutine, block data or +program). The name for unnamed block data subprograms has the form +.Ar blkdtaNNN.f +where NNN is three digits and a file of this name does not already exist. +For unnamed main programs the name has the form +.Ar mainNNN.f . +If there is an error in classifying a program unit, or if +.Ar name.f +already exists, +the program unit will be put in a file of the form +.Ar zzzNNN.f +where +.Ar zzzNNN.f +does not already exist. +.Pp +.Bl -tag -width Fl +.It Fl e Ar efile +Normally each subprogram unit is split into a separate file. When the +.Fl e +option is used, only the specified subprogram units are split into separate +files. E.g.: +.Pp +.Dl fsplit -e readit -e doit prog.f +.Pp +will split readit and doit into separate files. +.El +.Sh DIAGNOSTICS +If names specified via the +.Fl e +option are not found, a diagnostic is written to +standard error. +.Sh HISTORY +The +.Nm fsplit +command +appeared in +.Bx 4.2 . +.Sh AUTHORS +Asa Romberger and Jerry Berkman +.Sh BUGS +.Nm Fsplit +assumes the subprogram name is on the first noncomment line of the subprogram +unit. Nonstandard source formats may confuse +.Nm fsplit . +.Pp +It is hard to use +.Fl e +for unnamed main programs and block data subprograms since you must +predict the created file name. |