From f924200e1b211e4f1012455dcd893de06b5df4bb Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Thu, 7 Feb 2002 19:23:35 +0000 Subject: If the intended header file doesn't exist, create it. --- util/mkerr.pl | 133 ++++++++++++++++++++++++++++++++++++++++++---------------- 1 file changed, 98 insertions(+), 35 deletions(-) diff --git a/util/mkerr.pl b/util/mkerr.pl index fc481eec0a..6c2237d142 100644 --- a/util/mkerr.pl +++ b/util/mkerr.pl @@ -82,38 +82,40 @@ while (($hdr, $lib) = each %libinc) { next if($hdr eq "NONE"); print STDERR "Scanning header file $hdr\n" if $debug; - open(IN, "<$hdr") || die "Can't open Header file $hdr\n"; - my $line = "", $def= "", $linenr = 0; - while() { - $linenr++; - print STDERR "line: $linenr\r" if $debug; - - last if(/BEGIN\s+ERROR\s+CODES/); - if ($line ne '') { - $_ = $line . $_; - $line = ''; - } + my $line = "", $def= "", $linenr = 0, $gotfile = 0; + if (open(IN, "<$hdr")) { + $gotfile = 1; + while() { + $linenr++; + print STDERR "line: $linenr\r" if $debug; + + last if(/BEGIN\s+ERROR\s+CODES/); + if ($line ne '') { + $_ = $line . $_; + $line = ''; + } - if (/\\$/) { - $line = $_; - next; - } + if (/\\$/) { + $line = $_; + next; + } - $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration - if ($cpp) { - $cpp = 0 if /^#.*endif/; - next; - } + $cpp = 1 if /^#.*ifdef.*cplusplus/; # skip "C" declaration + if ($cpp) { + $cpp = 0 if /^#.*endif/; + next; + } - next if (/^#/); # skip preprocessor directives + next if (/^\#/); # skip preprocessor directives - s/\/\*.*?\*\///gs; # ignore comments - s/{[^{}]*}//gs; # ignore {} blocks + s/\/\*.*?\*\///gs; # ignore comments + s/{[^{}]*}//gs; # ignore {} blocks - if (/{|\/\*/) { # Add a } so editor works... - $line = $_; - } else { - $def .= $_; + if (/\{|\/\*/) { # Add a } so editor works... + $line = $_; + } else { + $def .= $_; + } } } @@ -155,8 +157,9 @@ while (($hdr, $lib) = each %libinc) # Scan function and reason codes and store them: keep a note of the # maximum code used. - while() { - if(/^#define\s+(\S+)\s+(\S+)/) { + if ($gotfile) { + while() { + if(/^\#define\s+(\S+)\s+(\S+)/) { $name = $1; $code = $2; next if $name =~ /^${lib}err/; @@ -177,6 +180,7 @@ while (($hdr, $lib) = each %libinc) $fcodes{$name} = $code; } } + } } close IN; } @@ -248,15 +252,74 @@ foreach $lib (keys %csrc) # Rewrite the header file - open(IN, "<$hfile") || die "Can't Open Header File $hfile\n"; - - # Copy across the old file - while() { + if (open(IN, "<$hfile")) { + # Copy across the old file + while() { push @out, $_; last if (/BEGIN ERROR CODES/); + } + close IN; + } else { + push @out, +"/* ====================================================================\n", +" * Copyright (c) 2001 The OpenSSL Project. All rights reserved.\n", +" *\n", +" * Redistribution and use in source and binary forms, with or without\n", +" * modification, are permitted provided that the following conditions\n", +" * are met:\n", +" *\n", +" * 1. Redistributions of source code must retain the above copyright\n", +" * notice, this list of conditions and the following disclaimer. \n", +" *\n", +" * 2. Redistributions in binary form must reproduce the above copyright\n", +" * notice, this list of conditions and the following disclaimer in\n", +" * the documentation and/or other materials provided with the\n", +" * distribution.\n", +" *\n", +" * 3. All advertising materials mentioning features or use of this\n", +" * software must display the following acknowledgment:\n", +" * \"This product includes software developed by the OpenSSL Project\n", +" * for use in the OpenSSL Toolkit. (http://www.openssl.org/)\"\n", +" *\n", +" * 4. The names \"OpenSSL Toolkit\" and \"OpenSSL Project\" must not be used to\n", +" * endorse or promote products derived from this software without\n", +" * prior written permission. For written permission, please contact\n", +" * openssl-core\@openssl.org.\n", +" *\n", +" * 5. Products derived from this software may not be called \"OpenSSL\"\n", +" * nor may \"OpenSSL\" appear in their names without prior written\n", +" * permission of the OpenSSL Project.\n", +" *\n", +" * 6. Redistributions of any form whatsoever must retain the following\n", +" * acknowledgment:\n", +" * \"This product includes software developed by the OpenSSL Project\n", +" * for use in the OpenSSL Toolkit (http://www.openssl.org/)\"\n", +" *\n", +" * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY\n", +" * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n", +" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n", +" * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR\n", +" * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n", +" * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n", +" * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n", +" * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n", +" * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\n", +" * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\n", +" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\n", +" * OF THE POSSIBILITY OF SUCH DAMAGE.\n", +" * ====================================================================\n", +" *\n", +" * This product includes cryptographic software written by Eric Young\n", +" * (eay\@cryptsoft.com). This product includes software written by Tim\n", +" * Hudson (tjh\@cryptsoft.com).\n", +" *\n", +" */\n", +"\n", +"#ifndef HEADER_${lib}_ERR_H\n", +"#define HEADER_${lib}_ERR_H\n", +"\n", +"/* BEGIN ERROR CODES */\n"; } - close IN; - open (OUT, ">$hfile") || die "Can't Open File $hfile for writing\n"; print OUT @out; -- cgit v1.2.3