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authorJelmer Vernooij <jelmer@samba.org>2008-10-21 14:51:13 +0200
committerJelmer Vernooij <jelmer@samba.org>2008-10-21 14:51:13 +0200
commit5209a846a9157e649fcdcb561f7eaf19c8c0e465 (patch)
treeb0a7e52b5646c8eec182dbc391e7934b6804488c /pidl/lib/Parse/Pidl/Dump.pm
parent625359b2e266105022309df8985720108ecd6f67 (diff)
parent2ee8d29d22bcb1c350ab59d71b0aee548489bc9c (diff)
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Merge branch 'master' of ssh://git.samba.org/data/git/samba into regsrv
Conflicts: source4/lib/registry/ldb.c source4/rpc_server/winreg/rpc_winreg.c
Diffstat (limited to 'pidl/lib/Parse/Pidl/Dump.pm')
-rw-r--r--pidl/lib/Parse/Pidl/Dump.pm294
1 files changed, 294 insertions, 0 deletions
diff --git a/pidl/lib/Parse/Pidl/Dump.pm b/pidl/lib/Parse/Pidl/Dump.pm
new file mode 100644
index 0000000000..bf5811c116
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+++ b/pidl/lib/Parse/Pidl/Dump.pm
@@ -0,0 +1,294 @@
+###################################################
+# dump function for IDL structures
+# Copyright tridge@samba.org 2000
+# Copyright jelmer@samba.org 2005
+# released under the GNU GPL
+
+=pod
+
+=head1 NAME
+
+Parse::Pidl::Dump - Dump support
+
+=head1 DESCRIPTION
+
+This module provides functions that can generate IDL code from
+internal pidl data structures.
+
+=cut
+
+package Parse::Pidl::Dump;
+
+use Exporter;
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+@ISA = qw(Exporter);
+@EXPORT_OK = qw(DumpType DumpTypedef DumpStruct DumpEnum DumpBitmap DumpUnion DumpFunction);
+
+use strict;
+use Parse::Pidl::Util qw(has_property);
+
+my($res);
+
+#####################################################################
+# dump a properties list
+sub DumpProperties($)
+{
+ my($props) = shift;
+ my $res = "";
+
+ foreach my $d ($props) {
+ foreach my $k (keys %{$d}) {
+ if ($k eq "in") {
+ $res .= "[in] ";
+ next;
+ }
+ if ($k eq "out") {
+ $res .= "[out] ";
+ next;
+ }
+ if ($k eq "ref") {
+ $res .= "[ref] ";
+ next;
+ }
+ $res .= "[$k($d->{$k})] ";
+ }
+ }
+ return $res;
+}
+
+#####################################################################
+# dump a structure element
+sub DumpElement($)
+{
+ my($element) = shift;
+ my $res = "";
+
+ (defined $element->{PROPERTIES}) &&
+ ($res .= DumpProperties($element->{PROPERTIES}));
+ $res .= DumpType($element->{TYPE});
+ $res .= " ";
+ for my $i (1..$element->{POINTERS}) {
+ $res .= "*";
+ }
+ $res .= "$element->{NAME}";
+ foreach (@{$element->{ARRAY_LEN}}) {
+ $res .= "[$_]";
+ }
+
+ return $res;
+}
+
+#####################################################################
+# dump a struct
+sub DumpStruct($)
+{
+ my($struct) = shift;
+ my($res);
+
+ $res .= "struct ";
+ if ($struct->{NAME}) {
+ $res.="$struct->{NAME} ";
+ }
+
+ $res.="{\n";
+ if (defined $struct->{ELEMENTS}) {
+ foreach (@{$struct->{ELEMENTS}}) {
+ $res .= "\t" . DumpElement($_) . ";\n";
+ }
+ }
+ $res .= "}";
+
+ return $res;
+}
+
+
+#####################################################################
+# dump a struct
+sub DumpEnum($)
+{
+ my($enum) = shift;
+ my($res);
+
+ $res .= "enum {\n";
+
+ foreach (@{$enum->{ELEMENTS}}) {
+ if (/^([A-Za-z0-9_]+)[ \t]*\((.*)\)$/) {
+ $res .= "\t$1 = $2,\n";
+ } else {
+ $res .= "\t$_,\n";
+ }
+ }
+
+ $res.= "}";
+
+ return $res;
+}
+
+#####################################################################
+# dump a struct
+sub DumpBitmap($)
+{
+ my($bitmap) = shift;
+ my($res);
+
+ $res .= "bitmap {\n";
+
+ foreach (@{$bitmap->{ELEMENTS}}) {
+ if (/^([A-Za-z0-9_]+)[ \t]*\((.*)\)$/) {
+ $res .= "\t$1 = $2,\n";
+ } else {
+ die ("Bitmap $bitmap->{NAME} has field $_ without proper value");
+ }
+ }
+
+ $res.= "}";
+
+ return $res;
+}
+
+
+#####################################################################
+# dump a union element
+sub DumpUnionElement($)
+{
+ my($element) = shift;
+ my($res);
+
+ if (has_property($element, "default")) {
+ $res .= "[default] ;\n";
+ } else {
+ $res .= "[case($element->{PROPERTIES}->{case})] ";
+ $res .= DumpElement($element), if defined($element);
+ $res .= ";\n";
+ }
+
+ return $res;
+}
+
+#####################################################################
+# dump a union
+sub DumpUnion($)
+{
+ my($union) = shift;
+ my($res);
+
+ (defined $union->{PROPERTIES}) &&
+ ($res .= DumpProperties($union->{PROPERTIES}));
+ $res .= "union {\n";
+ foreach my $e (@{$union->{ELEMENTS}}) {
+ $res .= DumpUnionElement($e);
+ }
+ $res .= "}";
+
+ return $res;
+}
+
+#####################################################################
+# dump a type
+sub DumpType($)
+{
+ my($data) = shift;
+
+ if (ref($data) eq "HASH") {
+ return DumpStruct($data) if ($data->{TYPE} eq "STRUCT");
+ return DumpUnion($data) if ($data->{TYPE} eq "UNION");
+ return DumpEnum($data) if ($data->{TYPE} eq "ENUM");
+ return DumpBitmap($data) if ($data->{TYPE} eq "BITMAP");
+ } else {
+ return $data;
+ }
+}
+
+#####################################################################
+# dump a typedef
+sub DumpTypedef($)
+{
+ my($typedef) = shift;
+ my($res);
+
+ $res .= "typedef ";
+ $res .= DumpType($typedef->{DATA});
+ $res .= " $typedef->{NAME};\n\n";
+
+ return $res;
+}
+
+#####################################################################
+# dump a typedef
+sub DumpFunction($)
+{
+ my($function) = shift;
+ my($first) = 1;
+ my($res);
+
+ $res .= DumpType($function->{RETURN_TYPE});
+ $res .= " $function->{NAME}(\n";
+ for my $d (@{$function->{ELEMENTS}}) {
+ unless ($first) { $res .= ",\n"; } $first = 0;
+ $res .= DumpElement($d);
+ }
+ $res .= "\n);\n\n";
+
+ return $res;
+}
+
+#####################################################################
+# dump a module header
+sub DumpInterfaceProperties($)
+{
+ my($header) = shift;
+ my($data) = $header->{DATA};
+ my($first) = 1;
+ my($res);
+
+ $res .= "[\n";
+ foreach my $k (keys %{$data}) {
+ $first || ($res .= ",\n"); $first = 0;
+ $res .= "$k($data->{$k})";
+ }
+ $res .= "\n]\n";
+
+ return $res;
+}
+
+#####################################################################
+# dump the interface definitions
+sub DumpInterface($)
+{
+ my($interface) = shift;
+ my($data) = $interface->{DATA};
+ my($res);
+
+ $res .= DumpInterfaceProperties($interface->{PROPERTIES});
+
+ $res .= "interface $interface->{NAME}\n{\n";
+ foreach my $d (@{$data}) {
+ ($d->{TYPE} eq "TYPEDEF") &&
+ ($res .= DumpTypedef($d));
+ ($d->{TYPE} eq "FUNCTION") &&
+ ($res .= DumpFunction($d));
+ }
+ $res .= "}\n";
+
+ return $res;
+}
+
+
+#####################################################################
+# dump a parsed IDL structure back into an IDL file
+sub Dump($)
+{
+ my($idl) = shift;
+ my($res);
+
+ $res = "/* Dumped by pidl */\n\n";
+ foreach my $x (@{$idl}) {
+ ($x->{TYPE} eq "INTERFACE") &&
+ ($res .= DumpInterface($x));
+ }
+ return $res;
+}
+
+1;