зеркало из https://github.com/mozilla/gecko-dev.git
273 строки
7.6 KiB
Perl
Executable File
273 строки
7.6 KiB
Perl
Executable File
#
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is mozilla.org code.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 1997-2001
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either of the GNU General Public License Version 2 or later (the "GPL"),
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# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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#
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# genexports.pl: create up-to-date export and .def files
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#
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# created 31 August 1997 by Mark Smith <mcs@netscape.com>
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$type = $ARGV[0];
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$tmplfile = $ARGV[1];
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$expfile = $ARGV[2];
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$buildtype = $ARGV[3];
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$suppress_license_from_expfile = 1;
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if ( $type ne "Win16" && $type ne "Win16Rev" && $type ne "Win32" &&
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$type ne "WinBC" && $type ne "AIX" && $type ne "IRIX" &&
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$type ne "MacOS" && $type ne "SOLARIS" && $type ne "SunOS" &&
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$type ne "OS2" ) {
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usage();
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}
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if ( $tmplfile eq "" || $expfile eq "" ) {
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usage();
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}
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if ( $tmplfile ne "Standard" ) {
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open( TMPL, $tmplfile );
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while(<TMPL>) {
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$line = $_;
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&process_line( $type, $expfile, $line, $ARGV[3+1], $ARGV[3+2],
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$ARGV[3+3] );
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}
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} else {
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$suppress_license_from_expfile = 0;
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if ( substr( $type, 0, 3 ) eq "Win" ) {
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&windows_std( $type, $expfile, $ARGV[3+1], $ARGV[3+2], $ARGV[3+3] );
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} elsif ( $type eq "SOLARIS" || $type eq "SunOS" ) {
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&solaris_std( $type, $expfile, $ARGV[3+1], $ARGV[3+2], $ARGV[3+3] );
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} else {
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# Simple standard template just includes exports; this works for all others.
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&simple_std( $type, $expfile, $ARGV[3+1], $ARGV[3+2], $ARGV[3+3] );
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}
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}
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# process_line( type, expfile, line, arg1, arg2, arg3 )
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sub
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process_line {
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local( $type, $expfile, $line, $arg1, $arg2, $arg3 ) = @_;
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if ( $line eq "\$EXPORTS\n" ) {
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&print_exports( $type, $expfile );
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} else {
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$line =~ s/\$1/$arg1/;
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$line =~ s/\$2/$arg2/;
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$line =~ s/\$3/$arg3/;
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print $line;
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}
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}
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# usage()
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sub
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usage {
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print STDERR "usage: genexports.pl TYPE TMPLFILE|Standard EXPFILE BUILDTYPE [ARG1 [[ARG2] [ARG3]]] > OUTFILE\n";
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print STDERR " where TYPE is Win16, Win16Rev, Win32, WinBC, AIX, IRIX, MacOS, or SOLARIS.\n";
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print STDERR " and where BUILDTYPE is matched against last field in export file.\n";
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exit 1;
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}
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# print_exports( type, exports-file )
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sub
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print_exports {
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local( $type, $expfile ) = @_;
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local $skipping_license = 0;
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open( EXP, $expfile );
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&print_comment( $type, "\n" );
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&print_comment( $type, "exports list (generated by genexports.pl)\n" );
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&print_comment( $type, "\n" );
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while( <EXP> ) {
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$line = $_;
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if ( substr( $line, 0, 1 ) eq "#" ) {
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if ( $suppress_license_from_expfile ) {
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if ( $line =~ /.*BEGIN LICENSE BLOCK.*/ ) {
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$skipping_license = 1;
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next;
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} elsif ( $line =~ /.*END LICENSE BLOCK.*/ ) {
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$skipping_license = 0;
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next;
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}
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}
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if ( !$skipping_license ) {
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$line = substr( $line, 1 );
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$_ = $line;
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if ( /^[0-9]+[\t ]/ && $type ne "OS2" ) {
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&print_comment( $type, "" );
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&print_export( $type, $line );
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} else {
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&print_comment( $type, $line );
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}
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}
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} elsif ( length( $line ) eq 1 && substr( $line, 0, 1 ) eq "\n" ) {
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print "\n";
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} else {
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&print_export( $type, $line );
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}
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}
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&print_comment( $type, "\n" );
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&print_comment( $type, "end of generated exports list.\n" );
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}
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# print_comment( type, s )
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sub
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print_comment {
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# do not print comments for OS2
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if ( $type ne "OS2" ) {
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local( $type, $s ) = @_;
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if ( $type eq "AIX" ) {
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$prefix = "* ";
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} elsif ( substr( $type, 0, 3 ) ne "Win" ) {
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$prefix = "# ";
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} else {
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$prefix = "; ";
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}
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print $prefix,$s
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}
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}
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# print_export( type, expline )
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sub
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print_export {
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local( $type, $expline ) = @_;
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# strip trailing newline
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$expline =~ s/\n$//;
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# split into pieces
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# lines look like: ORDINAL SYMBOL [SYMTYPE] [BUILDTYPE]
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# where SYMTYPE is "P" (for Pascal), "C", or "G" (for globals).
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# P is the default.
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($ordinal,$symbol,$symtype,$bldtype) = split( /[ \t]+/, $expline, 4 );
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$upcase_symbol = $symbol;
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$upcase_symbol =~ tr/a-z/A-Z/;
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if ( $symtype eq "" ) {
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$symtype = "P";
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}
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if ( $bldtype ne "" && $bldtype ne $buildtype ) {
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return;
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}
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# finally, print out an appropriate export line
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if ( $type eq "Win32" ) {
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if ( $symtype ne "G" ) {
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print "\t$symbol\t\t\@$ordinal\n";
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}
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} elsif ( $type eq "OS2" ) {
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if ( $symtype ne "G" ) {
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print "\t_$symbol\t\t\@$ordinal\n";
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}
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} elsif ( $type eq "Win16" ) {
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if ( $symtype eq "C" ) {
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print "\t_$symbol\t\t\@$ordinal\n";
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} elsif ( $symtype eq "P" ) {
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print "\t_$symbol=$upcase_symbol\t\t\@$ordinal\n";
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}
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} elsif ( $type eq "Win16Rev" ) {
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if ( $symtype ne "G" ) {
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print "\t$upcase_symbol=_$symbol\t\t\@$ordinal\n";
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}
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} elsif ( $type eq "WinBC" ) {
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if ( $symtype ne "G" ) {
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print "\t_$symbol=$symbol\t\t\@$ordinal\n";
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}
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} elsif ( $type eq "MacOS" ) {
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if ( $symtype ne "G" ) {
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print "$symbol\n";
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}
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} elsif ( $type eq "AIX" || $type eq "IRIX" ) {
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print "$symbol\n";
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} elsif ( $type eq "SOLARIS" || $type eq "SunOS") {
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print "\t$symbol;\n";
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} else {
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print STDERR "print_export: unknown type <$type>\n";
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exit 1;
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}
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}
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# windows_std( type, expfile, arg1, arg2, arg3 )
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sub
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windows_std {
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local( $type, $expfile, $arg1, $arg2, $arg3 ) = @_;
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process_line( $type, $expfile, "LIBRARY\tNSLIB\$1\n" );
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if ( substr( $type, 0, 5 ) eq "Win16" ) {
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process_line( $type, $expfile, "CODE\tPRELOAD MOVEABLE DISCARDABLE\n" );
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process_line( $type, $expfile, "DATA\tPRELOAD MOVEABLE SINGLE\n" );
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}
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process_line( $type, $expfile, "VERSION\t\$2\n" );
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process_line( $type, $expfile, "HEAPSIZE\t4096\n" );
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process_line( $type, $expfile, "EXPORTS\n" );
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process_line( $type, $expfile, "\$EXPORTS\n" );
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}
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# solaris_std( type, expfile, arg1, arg2, arg3 )
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sub
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solaris_std {
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local( $type, $expfile, $arg1, $arg2, $arg3 ) = @_;
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process_line( $type, $expfile, "{\n" );
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process_line( $type, $expfile, "global:\n" );
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process_line( $type, $expfile, "\$EXPORTS\n" );
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process_line( $type, $expfile, "\n" );
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process_line( $type, $expfile, "local:\n" );
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process_line( $type, $expfile, "\t*;\n" );
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process_line( $type, $expfile, "};\n" );
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}
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# simple_std( type, expfile, arg1, arg2, arg3 )
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sub
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simple_std {
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local( $type, $expfile, $arg1, $arg2, $arg3 ) = @_;
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process_line( $type, $expfile, "\$EXPORTS\n" );
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}
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