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Standalone App::Cilly::CilCompiler perl module
Extract out perl package App::Cilly::CilCompiler from cilly driver into a standalone perl module reusable from other CIL apps. Used for instance in Ccured.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| # Define here your favorite compiler by overriding Merger methods | ||
| package App::Cilly::CilCompiler; | ||
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| use File::Basename; | ||
| use strict; | ||
| BEGIN { | ||
| @App::Cilly::CilCompiler::ISA = qw(App::Cilly); | ||
| $App::Cilly::CilCompiler::base = | ||
| "$FindBin::RealBin/$FindBin::RealScript"; | ||
| # Use the most recent version of cilly | ||
| $App::Cilly::CilCompiler::mtime_native = | ||
| int((stat("$App::Cilly::CilCompiler::base.native"))[9]); | ||
| $App::Cilly::CilCompiler::mtime_byte = | ||
| int((stat("$App::Cilly::CilCompiler::base.byte"))[9]); | ||
| $App::Cilly::CilCompiler::use_debug = | ||
| grep(/--bytecode/, @ARGV) || | ||
| grep(/--ocamldebug/, @ARGV) || | ||
| ($App::Cilly::CilCompiler::mtime_native < $App::Cilly::CilCompiler::mtime_byte); | ||
| $App::Cilly::CilCompiler::compiler = | ||
| $App::Cilly::CilCompiler::base . | ||
| ($App::Cilly::CilCompiler::use_debug ? ".byte" : ".native"); | ||
| if($App::Cilly::CilCompiler::use_debug) { | ||
| $ENV{"OCAMLRUNPARAM"} = "b" . $ENV{"OCAMLRUNPARAM"}; | ||
| } | ||
| # Fix ocamlfind search path | ||
| if(open (my $input_fh, "<", | ||
| "$FindBin::RealBin/../share/cil/ocamlpath")) { | ||
| my $ocamlpath = <$input_fh>; | ||
| chomp($ocamlpath); | ||
| close $input_fh; | ||
| # ocamlpath separator is ':' on Unix, but ';' on Windows | ||
| my $ocamlsep = ($^O eq "MSWin32" || $^O eq "cygwin") ? ';' : ':'; | ||
| $ENV{"OCAMLPATH"} = join($ocamlsep, $ocamlpath, $ENV{"OCAMLPATH"}); | ||
| } | ||
| } | ||
|
|
||
| # We need to customize the collection of arguments | ||
| sub collectOneArgument { | ||
| my($self, $arg, $pargs) = @_; | ||
| if($arg =~ m|--transval=(.+)$|) { | ||
| $self->{TRANSVAL} = $1; return 1; | ||
| } | ||
| if($arg eq '--ocamldebug') { | ||
| $self->{OCAMLDEBUG} = 1; return 1; | ||
| } | ||
| if($arg eq '--cabsonly') { | ||
| $self->{CABSONLY} = 1; return 1; | ||
| } | ||
| # See if the super class understands this | ||
| return $self->SUPER::collectOneArgument($arg, $pargs); | ||
| } | ||
|
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||
| sub usage { | ||
| print "Usage: $FindBin::Script [options] [gcc_or_mscl arguments]\n"; | ||
| } | ||
|
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| sub helpMessage { | ||
| my($self) = @_; | ||
| # Print first the original | ||
| $self->SUPER::helpMessage(); | ||
| print <<EOF; | ||
| All other arguments starting with -- are passed to the Cilly process. | ||
| The following are the arguments of the Cilly process | ||
| EOF | ||
| my @cmd = ($App::Cilly::CilCompiler::compiler, '--help'); | ||
| if(defined $self->{CILARGS}) { | ||
| push @cmd, @{$self->{CILARGS}}; | ||
| } | ||
| $self->runShell(@cmd); | ||
| } | ||
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|
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| sub CillyCommand { | ||
| my ($self, $ppsrc, $dest) = @_; | ||
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| my $aftercil; | ||
| my @cmd = ($App::Cilly::CilCompiler::compiler); | ||
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| if(defined $ENV{OCAMLDEBUG} || $self->{OCAMLDEBUG}) { | ||
| print "OCAMLDEBUG is on\n"; | ||
| my @idirs = (".", "src", "src/frontc", "src/ext", | ||
| "ocamlutil", | ||
| "obj/"); | ||
| my @iflags = map { ('-I', "$FindBin::RealBin/../$_") } @idirs; | ||
| unshift @cmd, 'ocamldebug', '-emacs', @iflags; | ||
| } | ||
| if($::docxx) { | ||
| push @cmd, '--cxx'; | ||
| } | ||
| if($self->{CABSONLY}) { | ||
| $aftercil = $self->cilOutputFile($dest, 'cabs.c'); | ||
| push @cmd, '--cabsonly', $aftercil; | ||
| } else { | ||
| if(defined $self->{CILLY_OUT}) { | ||
| $aftercil = new App::Cilly::OutputFile($dest, $self->{CILLY_OUT}); | ||
| return ($aftercil, @cmd); | ||
| } | ||
| $aftercil = $self->cilOutputFile($dest, 'cil.c'); | ||
| } | ||
| return ($aftercil, @cmd, '--out', $aftercil); | ||
| } | ||
|
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| sub MergeCommand { | ||
| my ($self, $ppsrc, $dir, $base) = @_; | ||
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| return ('', $App::Cilly::CilCompiler::compiler); | ||
| } | ||
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| 1; | ||
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| __END__ |
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