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#! /usr/bin/perl
# Convert forth source files to a giant C string
$now = localtime;
print <<EOF
/*******************************************************************
** s o f t c o r e . c
** Forth Inspired Command Language -
** Words from CORE set written in FICL
** Author: John Sadler (john_sadler\@alum.mit.edu)
** Created: 27 December 1997
** Last update: $now
*******************************************************************/
/*
** DO NOT EDIT THIS FILE -- it is generated by softwords/softcore.pl
** Make changes to the .fr files in ficl/softwords instead.
** This file contains definitions that are compiled into the
** system dictionary by the first virtual machine to be created.
** Created automagically by ficl/softwords/softcore.pl
*/
/*
** Copyright (c) 1997-2001 John Sadler (john_sadler\@alum.mit.edu)
** All rights reserved.
**
** Get the latest Ficl release at http://ficl.sourceforge.net
**
** I am interested in hearing from anyone who uses ficl. If you have
** a problem, a success story, a defect, an enhancement request, or
** if you would like to contribute to the ficl release, please send
** contact me by email at the address above.
**
** L I C E N S E and D I S C L A I M E R
**
** 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.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*/
#include "ficl.h"
static char softWords[] =
#if FICL_WANT_SOFTWORDS
EOF
;
$commenting = 0;
while (<>) {
s"\n$""; # remove EOL
s/\"/\\\"/g; # escape quotes
#
# emit lines beginnning with "\ **" as C comments
#
if (/^\\\s\*\*/) {
s"^\\ "";
if ($commenting == 0) {
print "/*\n";
}
$commenting = 1;
print "$_\n";
next;
}
if ($commenting == 1) {
print "*/\n";
}
$commenting = 0;
#
# ignore empty lines and lines containing
# only empty comments
#
next if /^\s*\\\s*$/;
next if /^\s*$/;
#
# pass commented preprocessor directives
# == lines starting with "\ #"
# (supports single line directives only)
#
if (/^\\\s#/) {
s"^\\ "";
print "$_\n";
next;
}
next if /^\s*\\ /; # toss all other \ comment lines
s"\\\s+.*$"" ; # lop off trailing \ comments
s"\s+\(\s.*?\)""g; # delete ( ) comments
s"^\s+""; # remove leading spaces
s"\s+$""; # remove trailing spaces
#
# emit whatever's left as quoted string fragments
#
# $out = " \"" . $_ . " \\n\"";
$out = " \"" . $_ . " \"";
print "$out\n";
}
print <<EOF
#endif /* WANT_SOFTWORDS */
"quit ";
void ficlCompileSoftCore(FICL_SYSTEM *pSys)
{
FICL_VM *pVM = pSys->vmList;
CELL id = pVM->sourceID;
int ret = sizeof (softWords);
assert(pVM);
pVM->sourceID.i = -1;
ret = ficlExec(pVM, softWords);
pVM->sourceID = id;
if (ret == VM_ERREXIT)
assert(FALSE);
return;
}
EOF
;
|
