=head1 SYNOPSIS
-B<xsubpp> [B<-v>] [B<-C++>] [B<-except>] [B<-s pattern>] [B<-prototypes>] [B<-noversioncheck>] [B<-nolinenumbers>] [B<-typemap typemap>]... file.xs
+B<xsubpp> [B<-v>] [B<-C++>] [B<-except>] [B<-s pattern>] [B<-prototypes>] [B<-noversioncheck>] [B<-nolinenumbers>] [B<-typemap typemap>] [B<-object_capi>]... file.xs
=head1 DESCRIPTION
Prevents the inclusion of `#line' directives in the output.
-=back
+=item B<-object_capi>
+
+Compile code as C in a PERL_OBJECT environment.
+
+back
=head1 ENVIRONMENT
use Cwd;
use vars '$cplusplus';
+use Config;
+
sub Q ;
# Global Constants
$usage = "Usage: xsubpp [-v] [-C++] [-except] [-prototypes] [-noversioncheck] [-nolinenumbers] [-s pattern] [-typemap typemap]... file.xs\n";
$proto_re = "[" . quotemeta('\$%&*@;') . "]" ;
+# mjn
+$OBJ = 1 if $Config{'ccflags'} =~ /PERL_OBJECT/i;
$except = "";
$WantPrototypes = -1 ;
$WantPrototypes = 1, next SWITCH if $flag eq 'prototypes';
$WantVersionChk = 0, next SWITCH if $flag eq 'noversioncheck';
$WantVersionChk = 1, next SWITCH if $flag eq 'versioncheck';
+ $WantCAPI = 1, next SWITCH if $flag eq 'object_capi';
$except = " TRY", next SWITCH if $flag eq 'except';
push(@tm,shift), next SWITCH if $flag eq 'typemap';
$WantLineNumbers = 0, next SWITCH if $flag eq 'nolinenumbers';
while (<$FH>) {
last if ($Module, $Package, $Prefix) =
/^MODULE\s*=\s*([\w:]+)(?:\s+PACKAGE\s*=\s*([\w:]+))?(?:\s+PREFIX\s*=\s*(\S+))?\s*$/;
+
+ if ($OBJ) {
+ s/#if(?:def|\s+defined)\s+(\(__cplusplus\)|__cplusplus)/#if defined(__cplusplus) && !defined(PERL_OBJECT)/;
+ }
print $_;
}
&Exit unless defined $_;
}
# print initialization routine
+if ($WantCAPI) {
+print Q<<"EOF";
+#
+##ifdef __cplusplus
+#extern "C"
+##endif
+#XS(boot__CAPI_entry)
+#[[
+# dXSARGS;
+# char* file = __FILE__;
+#
+EOF
+} else {
print Q<<"EOF";
##ifdef __cplusplus
#extern "C"
# char* file = __FILE__;
#
EOF
+}
print Q<<"EOF" if $WantVersionChk ;
# XS_VERSION_BOOTCHECK ;
# ST(0) = &sv_yes;
# XSRETURN(1);
#]]
+#
+EOF
+
+if ($WantCAPI) {
+print Q<<"EOF";
+#
+##define XSCAPI(name) void name(CV* cv, void* pPerl)
+#
+##ifdef __cplusplus
+#extern "C"
+##endif
+#XSCAPI(boot_$Module_cname)
+#[[
+# SetCPerlObj(pPerl);
+# boot__CAPI_entry(cv);
+#]]
+#
EOF
+}
warn("Please specify prototyping behavior for $filename (see perlxs manual)\n")
unless $ProtoUsed ;