142807Smsmith#!/usr/bin/awk -f 260962Sdcs# 342807Smsmith# Convert forth source files to a giant C string 460962Sdcs# 542807Smsmith# Joe Abley <jabley@patho.gen.nz>, 12 January 1999 660962Sdcs# 760962Sdcs# 02-oct-1999: Cleaned up awk slightly; added some additional logic 860962Sdcs# suggested by dcs to compress the stored forth program. 960962Sdcs# 1085934Sobrien# Note! This script uses strftime() which is a gawk-ism, and the 1185934Sobrien# POSIX [[:space:]] character class. 1285934Sobrien# 1351789Sdcs# $FreeBSD: releng/11.0/sys/boot/ficl/softwords/softcore.awk 167850 2007-03-23 22:26:01Z jkim $ 1442807Smsmith 1542807SmsmithBEGIN \ 1642807Smsmith{ 17167850Sjkim printf "/*******************************************************************\n"; 1842807Smsmith printf "** s o f t c o r e . c\n"; 1942807Smsmith printf "** Forth Inspired Command Language -\n"; 2042807Smsmith printf "** Words from CORE set written in FICL\n"; 2142807Smsmith printf "** Author: John Sadler (john_sadler@alum.mit.edu)\n"; 2242807Smsmith printf "** Created: 27 December 1997\n"; 2368729Sobrien printf "** Last update: %s\n", datestamp; 24167850Sjkim printf "*******************************************************************/\n"; 25167850Sjkim printf "/*\n"; 26167850Sjkim printf "** DO NOT EDIT THIS FILE -- it is generated by softwords/softcore.awk\n"; 27167850Sjkim printf "** Make changes to the .fr files in ficl/softwords instead.\n"; 2842807Smsmith printf "** This file contains definitions that are compiled into the\n"; 2942807Smsmith printf "** system dictionary by the first virtual machine to be created.\n"; 3042807Smsmith printf "** Created automagically by ficl/softwords/softcore.awk\n"; 3142807Smsmith printf "*/\n"; 32167850Sjkim printf "/*\n"; 33167850Sjkim printf "** Copyright (c) 1997-2001 John Sadler (john_sadler@alum.mit.edu)\n"; 34167850Sjkim printf "** All rights reserved.\n"; 35167850Sjkim printf "**\n"; 36167850Sjkim printf "** Get the latest Ficl release at http://ficl.sourceforge.net\n"; 37167850Sjkim printf "**\n"; 38167850Sjkim printf "** I am interested in hearing from anyone who uses ficl. If you have\n"; 39167850Sjkim printf "** a problem, a success story, a defect, an enhancement request, or\n"; 40167850Sjkim printf "** if you would like to contribute to the ficl release, please send\n"; 41167850Sjkim printf "** contact me by email at the address above.\n"; 42167850Sjkim printf "**\n"; 43167850Sjkim printf "** L I C E N S E and D I S C L A I M E R\n"; 44167850Sjkim printf "** \n"; 45167850Sjkim printf "** Redistribution and use in source and binary forms, with or without\n"; 46167850Sjkim printf "** modification, are permitted provided that the following conditions\n"; 47167850Sjkim printf "** are met:\n"; 48167850Sjkim printf "** 1. Redistributions of source code must retain the above copyright\n"; 49167850Sjkim printf "** notice, this list of conditions and the following disclaimer.\n"; 50167850Sjkim printf "** 2. Redistributions in binary form must reproduce the above copyright\n"; 51167850Sjkim printf "** notice, this list of conditions and the following disclaimer in the\n"; 52167850Sjkim printf "** documentation and/or other materials provided with the distribution.\n"; 53167850Sjkim printf "**\n"; 54167850Sjkim printf "** THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND\n"; 55167850Sjkim printf "** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n"; 56167850Sjkim printf "** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n"; 57167850Sjkim printf "** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE\n"; 58167850Sjkim printf "** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\n"; 59167850Sjkim printf "** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\n"; 60167850Sjkim printf "** OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n"; 61167850Sjkim printf "** HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\n"; 62167850Sjkim printf "** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\n"; 63167850Sjkim printf "** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\n"; 64167850Sjkim printf "** SUCH DAMAGE.\n"; 65167850Sjkim printf "*/\n"; 66167850Sjkim printf "\n"; 6742807Smsmith printf "\n#include \"ficl.h\"\n"; 6842807Smsmith printf "\nstatic char softWords[] =\n"; 69167850Sjkim printf "#if FICL_WANT_SOFTWORDS\n"; 7042807Smsmith 7142807Smsmith commenting = 0; 7242807Smsmith} 7342807Smsmith 7442807Smsmith# some general early substitutions 7542807Smsmith{ 7660962Sdcs gsub(/\t/, " "); # replace each tab with 4 spaces 7760962Sdcs gsub(/\"/, "\\\""); # escape quotes 7885934Sobrien gsub(/\\[[:space:]]+$/, ""); # toss empty comments 7942807Smsmith} 8042807Smsmith 8142807Smsmith# strip out empty lines 8242807Smsmith/^ *$/ \ 8342807Smsmith{ 8442807Smsmith next; 8542807Smsmith} 8642807Smsmith 8742807Smsmith# emit / ** lines as multi-line C comments 8885934Sobrien/^\\[[:space:]]\*\*/ \ 8942807Smsmith{ 9085934Sobrien sub(/^\\[[:space:]]/, ""); 9160962Sdcs if (commenting == 0) printf "/*\n"; 9260962Sdcs printf "%s\n", $0; 9342807Smsmith commenting = 1; 9442807Smsmith next; 9542807Smsmith} 9642807Smsmith 9760962Sdcs# strip blank lines 9885934Sobrien/^[[:space:]]*$/ \ 9942807Smsmith{ 10042807Smsmith next; 10142807Smsmith} 10242807Smsmith 10342807Smsmith# function to close a comment, used later 10442807Smsmithfunction end_comments() 10542807Smsmith{ 10642807Smsmith commenting = 0; 10742807Smsmith printf "*/\n"; 10842807Smsmith} 10942807Smsmith 11042807Smsmith# pass commented preprocessor directives 11185934Sobrien/^\\[[:space:]]#/ \ 11242807Smsmith{ 11342807Smsmith if (commenting) end_comments(); 11485934Sobrien sub(/^\\[[:space:]]/, ""); 11542807Smsmith printf "%s\n", $0; 11642807Smsmith next; 11742807Smsmith} 11842807Smsmith 11960962Sdcs# toss all other full-line \ comments 12042807Smsmith/^\\/ \ 12142807Smsmith{ 12242807Smsmith if (commenting) end_comments(); 12342807Smsmith next; 12442807Smsmith} 12542807Smsmith 12660962Sdcs# lop off trailing \ comments 12785934Sobrien/\\[[:space:]]+/ \ 12860962Sdcs{ 12985934Sobrien sub(/\\[[:space:]]+.*$/, ""); 13060962Sdcs} 13160962Sdcs 13260962Sdcs# expunge ( ) comments 13385934Sobrien/[[:space:]]+\([[:space:]][^)]*\)/ \ 13460962Sdcs{ 13585934Sobrien sub(/[[:space:]]+\([[:space:]][^)]*\)/, ""); 13660962Sdcs} 13760962Sdcs 13860962Sdcs# remove leading spaces 13985934Sobrien/^[[:space:]]+/ \ 14060962Sdcs{ 14185934Sobrien sub(/^[[:space:]]+/, ""); 14260962Sdcs} 14360962Sdcs 14460962Sdcs# removing trailing spaces 14585934Sobrien/[[:space:]]+$/ \ 14660962Sdcs{ 14785934Sobrien sub(/[[:space:]]+$/, ""); 14860962Sdcs} 14960962Sdcs 15060962Sdcs# strip out empty lines again (preceding rules may have generated some) 15185934Sobrien/^[[:space:]]*$/ \ 15260962Sdcs{ 15360962Sdcs if (commenting) end_comments(); 15460962Sdcs next; 15560962Sdcs} 15660962Sdcs 15742807Smsmith# emit all other lines as quoted string fragments 15842807Smsmith{ 15942807Smsmith if (commenting) end_comments(); 16042807Smsmith 16160962Sdcs printf " \"%s \"\n", $0; 16242807Smsmith next; 16342807Smsmith} 16442807Smsmith 16542807SmsmithEND \ 16642807Smsmith{ 16742807Smsmith if (commenting) end_comments(); 168167850Sjkim printf "#endif /* WANT_SOFTWORDS */\n"; 16942807Smsmith printf " \"quit \";\n"; 17076116Sdcs printf "\n\nvoid ficlCompileSoftCore(FICL_SYSTEM *pSys)\n"; 17142807Smsmith printf "{\n"; 17276116Sdcs printf " FICL_VM *pVM = pSys->vmList;\n"; 173167850Sjkim printf " CELL id = pVM->sourceID;\n"; 17476116Sdcs printf " int ret = sizeof (softWords);\n"; 17576116Sdcs printf " assert(pVM);\n"; 176167850Sjkim printf " pVM->sourceID.i = -1;\n"; 17776116Sdcs printf " ret = ficlExec(pVM, softWords);\n"; 178167850Sjkim printf " pVM->sourceID = id;\n"; 17976116Sdcs printf " if (ret == VM_ERREXIT)\n"; 18076116Sdcs printf " assert(FALSE);\n"; 18176116Sdcs printf " return;\n"; 18242807Smsmith printf "}\n"; 18342807Smsmith} 184