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-rw-r--r--pidl/lib/Parse/Pidl/Compat.pm163
1 files changed, 163 insertions, 0 deletions
diff --git a/pidl/lib/Parse/Pidl/Compat.pm b/pidl/lib/Parse/Pidl/Compat.pm
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+++ b/pidl/lib/Parse/Pidl/Compat.pm
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+###################################################
+# IDL Compatibility checker
+# Copyright jelmer@samba.org 2005
+# released under the GNU GPL
+
+package Parse::Pidl::Compat;
+
+use Parse::Pidl qw(warning);
+use Parse::Pidl::Util qw(has_property);
+use strict;
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+my %supported_properties = (
+ # interface
+ "helpstring" => ["INTERFACE", "FUNCTION"],
+ "version" => ["INTERFACE"],
+ "uuid" => ["INTERFACE"],
+ "endpoint" => ["INTERFACE"],
+ "pointer_default" => ["INTERFACE"],
+
+ # dcom
+ "object" => ["INTERFACE"],
+ "local" => ["INTERFACE", "FUNCTION"],
+ "iid_is" => ["ELEMENT"],
+ "call_as" => ["FUNCTION"],
+ "idempotent" => ["FUNCTION"],
+
+ # function
+ "in" => ["ELEMENT"],
+ "out" => ["ELEMENT"],
+
+ # pointer
+ "ref" => ["ELEMENT"],
+ "ptr" => ["ELEMENT"],
+ "unique" => ["ELEMENT"],
+ "ignore" => ["ELEMENT"],
+
+ "value" => ["ELEMENT"],
+
+ # generic
+ "public" => ["FUNCTION", "TYPEDEF"],
+ "nopush" => ["FUNCTION", "TYPEDEF"],
+ "nopull" => ["FUNCTION", "TYPEDEF"],
+ "noprint" => ["FUNCTION", "TYPEDEF"],
+ "noejs" => ["FUNCTION", "TYPEDEF"],
+
+ # union
+ "switch_is" => ["ELEMENT"],
+ "switch_type" => ["ELEMENT", "TYPEDEF"],
+ "case" => ["ELEMENT"],
+ "default" => ["ELEMENT"],
+
+ # subcontext
+ "subcontext" => ["ELEMENT"],
+ "subcontext_size" => ["ELEMENT"],
+
+ # enum
+ "enum16bit" => ["TYPEDEF"],
+ "v1_enum" => ["TYPEDEF"],
+
+ # bitmap
+ "bitmap8bit" => ["TYPEDEF"],
+ "bitmap16bit" => ["TYPEDEF"],
+ "bitmap32bit" => ["TYPEDEF"],
+ "bitmap64bit" => ["TYPEDEF"],
+
+ # array
+ "range" => ["ELEMENT"],
+ "size_is" => ["ELEMENT"],
+ "string" => ["ELEMENT"],
+ "noheader" => ["ELEMENT"],
+ "charset" => ["ELEMENT"],
+ "length_is" => ["ELEMENT"],
+);
+
+sub CheckTypedef($)
+{
+ my ($td) = @_;
+
+ if (has_property($td, "nodiscriminant")) {
+ warning($td, "nodiscriminant property not supported");
+ }
+
+ if ($td->{TYPE} eq "BITMAP") {
+ warning($td, "converting bitmap to scalar");
+ #FIXME
+ }
+
+ if (has_property($td, "gensize")) {
+ warning($td, "ignoring gensize() property. ");
+ }
+
+ if (has_property($td, "enum8bit") and has_property($td, "enum16bit")) {
+ warning($td, "8 and 16 bit enums not supported, converting to scalar");
+ #FIXME
+ }
+
+ StripProperties($td);
+}
+
+sub CheckElement($)
+{
+ my $e = shift;
+
+ if (has_property($e, "noheader")) {
+ warning($e, "noheader property not supported");
+ return;
+ }
+
+ if (has_property($e, "subcontext")) {
+ warning($e, "converting subcontext to byte array");
+ #FIXME
+ }
+
+ if (has_property($e, "compression")) {
+ warning($e, "compression() property not supported");
+ }
+
+ if (has_property($e, "sptr")) {
+ warning($e, "sptr() pointer property not supported");
+ }
+
+ if (has_property($e, "relative")) {
+ warning($e, "relative() pointer property not supported");
+ }
+
+ if (has_property($e, "flag")) {
+ warning($e, "ignoring flag() property");
+ }
+
+ if (has_property($e, "value")) {
+ warning($e, "ignoring value() property");
+ }
+}
+
+sub CheckFunction($)
+{
+ my $fn = shift;
+
+ if (has_property($fn, "noopnum")) {
+ warning($fn, "noopnum not converted. Opcodes will be out of sync.");
+ }
+}
+
+sub CheckInterface($)
+{
+ my $if = shift;
+
+}
+
+sub Check($)
+{
+ my $pidl = shift;
+ my $nidl = [];
+
+ foreach (@{$pidl}) {
+ push (@$nidl, CheckInterface($_)) if ($_->{TYPE} eq "INTERFACE");
+ }
+}
+
+1;