| #! /usr/bin/perl -w |
| # |
| # Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) |
| # Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> |
| # |
| # This library is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU Library General Public |
| # License as published by the Free Software Foundation; either |
| # version 2 of the License, or (at your option) any later version. |
| # |
| # This library is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # Library General Public License for more details. |
| # |
| # You should have received a copy of the GNU Library General Public License |
| # along with this library; see the file COPYING.LIB. If not, write to |
| # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| # Boston, MA 02110-1301, USA. |
| |
| use strict; |
| use File::Basename; |
| use Getopt::Long; |
| |
| my $usage = basename($0) . " --prefix prefix file"; |
| |
| my $rtype_template = quotemeta("#rtype#"); |
| my $op_template = quotemeta("#op#"); |
| |
| my $prefix; |
| my $enable_dfg = 0; |
| my $file; |
| |
| my $getOptionsResult = GetOptions( |
| 'prefix=s' => \$prefix, |
| 'dfg!' => \$enable_dfg |
| ); |
| |
| $file = $ARGV[0]; |
| |
| die "$usage\n" unless ($prefix and $file); |
| |
| my $stub_template = ""; |
| my $output_end = ""; |
| my $stub = ""; |
| |
| my $rtype = ""; |
| my $op = ""; |
| my $if_counter = 0; |
| my $dfg_begin = 0; |
| |
| print STDERR "Creating JIT stubs for $file \n"; |
| open(IN, $file) or die "No such file $file"; |
| |
| while ( $_ = <IN> ) { |
| if ( /^#if (.*)/ ) { |
| $if_counter++; |
| if ( $1 eq "ENABLE(DFG_JIT)" ) { |
| $dfg_begin = $if_counter; |
| } |
| } |
| if ( /^#endif/ ) { |
| if ( $if_counter == $dfg_begin ) { |
| $dfg_begin = 0; |
| } |
| $if_counter--; |
| } |
| if ( /^$prefix\_BEGIN\((.*)\)/ ) { |
| $stub = $1; |
| print $stub . "\n"; |
| } |
| if ( /^$prefix\((.*)\)/ ) { |
| $stub_template .= $1 . "\n"; |
| } |
| if ( /^$prefix\_END\((.*)\)/ ) { |
| $output_end .= $1 . "\n"; |
| } |
| if ( /^DEFINE_STUB_FUNCTION\((.*), (.*)\)/ ) { |
| $stub = $stub_template; |
| $rtype = quotemeta($1); |
| $op = quotemeta($2); |
| $stub =~ s/$rtype_template/$rtype/g; |
| $stub =~ s/$op_template/$op/g; |
| $stub =~ s/\\\*/\*/g; |
| if ( $enable_dfg == 1 || $dfg_begin == 0 ) { |
| print $stub; |
| } |
| } |
| } |
| |
| print $output_end; |
| |
| close(IN); |