kgsueme/doc/doc2messages.xsl

<!DOCTYPE xsl:stylesheet>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:output method="text" media-type="text/plain" encoding="utf-8"/>

<xsl:template match="/"><![CDATA[
# This is an automatically generated file. 
# This is an automatically generated file. 
# This is an automatically generated file. 
# This is an automatically generated file. 
# This is an automatically generated file. 

# See doc/protocol.xml and doc/doc2messages.xsl

package KGS::Messages;

use KGS::Constants; # REPLACE by parsed file, too

use strict;

our %type;
our %send;
our %recv;

{

my $data; # stores currently processed decoding/encoding packet

# primitive enc/decoders

#############################################################################

sub dec_U8 {
   (my ($r), $data) = unpack "C a*", $data; $r;
}

sub dec_U16 {
   (my ($r), $data) = unpack "v a*", $data; $r;
}

sub dec_U32 {
   (my ($r), $data) = unpack "V a*", $data; $r;
}

sub dec_U64 {
   my ($lo, $hi) = (dec_U32, dec_U32);
   $lo + $hi * 2**32;
}

sub dec_I8 {
   (my ($r), $data) = unpack "c a*", $data;
   $r;
}

sub dec_I16 {
   (my ($r), $data) = unpack "v a*", $data;
   unpack "s", pack "S", $r;
}

sub dec_I32 {
   (my ($r), $data) = unpack "V a*", $data;
   unpack "i", pack "I", $r;
}

sub dec_DATA {
   (my ($r), $data) = ($data, ""); $r;
}

sub dec_STRING {
   $data =~ s/^((?:..)*?)(?:\x00\x00|\Z)//s;
   # use Encode...
   join "", map chr, unpack "v*", $1;
}

sub dec_CONSTANT {
   $_[0];
}

sub dec_HEX { # for debugging
   "HEX: " . unpack "H*", $data;#d#
}

sub enc_HEX {
   die "enc_HEX not defined for good";
}

#############################################################################

sub enc_U8 {
   $data .= pack "C", $_[0];
}

sub enc_U16 {
   $data .= pack "v", $_[0];
}

sub enc_U32 {
   $data .= pack "V", $_[0];
}

sub enc_U64 {
   enc_U32 $_[0] & 0xffffffff;
   enc_U32 +($_[0] >> 32) & 0xffffffff;
}

sub enc_I8 {
   $data .= pack "c", $_[0];
}

sub enc_I16 {
   enc_U16 unpack "S", pack "s", $_[0];
}

sub enc_I32 {
   enc_U32 unpack "I", pack "i", $_[0];
}

sub enc_DATA {
   # a dream!
   $data .= $_[0];
}

sub enc_STRING {
   # should use encode for speed and clarity ;)
   $data .= pack "v*", map ord, split //, $_[0];
}

sub enc_password {
   require Math::BigInt; # I insist on 32-bit-perl.. should use C
   # $hash must be 64 bit
   my $hash = new Math::BigInt;
   $hash = $hash * 1055 + ord for split //, $_[0];
   enc_U64 $hash;
}

]]>

#############################################################################
# types
<xsl:apply-templates select="descendant::type"/>

#############################################################################
# structures
<xsl:apply-templates select="descendant::struct"/>

#############################################################################
# "less" primitive types<![CDATA[

my %marker_code = (
      triangle => 1,
      square   => 2,
      circle   => 3,
      small_b  => 4,
      small_w  => 5,
      gray     => 6,
      move     => 7,
      addstone => 8,
   );

my %code_marker = reverse %marker_code;

# this was the most horrible thing to decode. still not everything is decoded correctly(?)
sub dec_TREE {
   my @r;
   while (length $data) {
      my $type = dec_U8;
      my $add = $type < 128;

      $type &= 127;

      if ($type == 127) {
         dec_U8; # unused?? *sigh*
         push @r, [add_node => dec_I32];

      } elsif ($type == 126) {
         push @r, [set_node => dec_I32];

      } elsif ($type == 125) {
         push @r, [set_current => dec_I32];

      } elsif ($type == 34) {
         push @r, [score => dec_U8, dec_score1000];

      } elsif ($type == 25) {
         push @r, [result => dec_result];

      } elsif ($type == 23) {
         push @r, [mark => $add, MARK_GRAYED, dec_U8, dec_U8];

      } elsif ($type == 22) {
         push @r, [mark => $add, (&dec_U8 ? MARK_SMALL_W : MARK_SMALL_B), dec_U8, dec_U8];

      } elsif ($type == 21) {
         push @r, [mark => $add, MARK_CIRCLE, dec_U8, dec_U8];

      } elsif ($type == 17) {
         push @r, [set_timer => (dec_U8, dec_U32, dec_time)[0,2,1]];

      } elsif ($type == 16) {
         push @r, [set_stone => $add, dec_U8, dec_U8, dec_U8];

      } elsif ($type == 14) {
         push @r, [move => $add, dec_U8, dec_U8, dec_U8];

      } elsif (($type >= 4 && $type <= 9)
               || ($type >= 11 && $type <= 13)
               || $type == 24) {

         push @r, [({
               4 => "date",
               5 => "unknown_comment5",
               6 => "unknown_comment6",
               7 => "unknown_comment7",
               8 => "unknown_comment8",
               9 => "copyright", #?
              11 => "unknown_comment11",
              12 => "unknown_comment12",
              13 => "unknown_comment13",
              24 => "comment",
               })->{$type} => dec_STRING];

      } elsif ($type == 3) {
         push @r, [rank => dec_U8, dec_U32];

      } elsif ($type == 2) {
         push @r, [player => dec_U8, dec_STRING];

      } elsif ($type == 0) {
         # as usual, wms finds yet another way to duplicate code... oh well, what a mess.
         # (no wonder he is so keen on keeping it a secret...)

         push @r, [rules => dec_rules];

      # OLD

      } elsif (1) {
         print STDERR KGS::Listener::Debug::dumpval(\@r);
         open XTYPE, "|xtype"; print XTYPE $data; close XTYPE;
         die "unknown type $type";

      } elsif ($type == 30) {
         push @r, [active_player => dec_U8];

      } elsif ($type == 0) { # label(?)
         my $label;
         my $c = dec_U16; $label .= chr $c if $c;
         my $c = dec_U16; $label .= chr $c if $c;
         my $c = dec_U16; $label .= chr $c if $c;

         # empty label == remove label
         push @r, [label => $label, dec_U8, dec_U8];

      } elsif ($type > 0 && $type < 9) {
         # 1 marker type triangle
         # 2 marker type square
         # 3 marker type circle
         # 4 small stone b
         # 5 small stone w
         # 6 grayed out
         # 7 move
         # 8 also move(?) or preset?
         #
         # $a1 is probably player again (2 == remove)
         # x is from left 0 to right boardsize-1
         # y is from top  0 to bottom boardsize-1
         push @r, [$code_marker{$type} => dec_U8, dec_U8, dec_U8];

      } else {
         push @r, [unknown => $type];
      }
   }
   \@r;
}

sub enc_TREE {
   for (@{$_[0]}) {
      my ($type, @arg) = @$_;

      if ($type eq "add_child") {
         enc_U8 255;
         enc_I32 $arg[0];

      } elsif ($type eq "done") {
         enc_U8 254;

      } elsif ($type eq "more") {
         enc_U8 253;

      } elsif ($type eq "comment") {
         # handle other string params, too
         enc_U8 9;
         enc_STRING $arg[0];

      } elsif ($type eq "label") {
         enc_U8 0;
         enc_U16 ord substr "$arg[0]\x00\x00", 0, 1;
         enc_U16 ord substr "$arg[0]\x00\x00", 1, 1;
         enc_U16 ord substr "$arg[0]\x00\x00", 2, 1;
         enc_U8 $arg[1];
         enc_U8 $arg[2];

      } elsif ($marker_code{$type}) {
         enc_U8 $marker_code{$type};
         enc_U8 $arg[0];
         enc_U8 $arg[1];
         enc_U8 $arg[2];

      } else {
         warn "unable to encode tree node type $type\n";
      }
   }
}
]]>

#############################################################################
# messages
<xsl:apply-templates select="descendant::message"/>
}

1;
</xsl:template>

<xsl:template match="type[@type = 'S']">
sub dec_<xsl:value-of select="@name"/> {
   my @r = unpack "v<xsl:value-of select="@length"/> a*", $data;
   $data = pop @r;
   join ":", map chr, @r;
}

sub enc_<xsl:value-of select="@name"/> {
   $data .= pack "v<xsl:value-of select="@length"/>", map ord, split //, $_[0];
}
</xsl:template>

<xsl:template match="type[@type = 'A']">
sub dec_<xsl:value-of select="@name"/> {
   (my ($r), $data) = unpack "Z<xsl:value-of select="@length"/> a*", $data; $r;
}

sub enc_<xsl:value-of select="@name"/> {
   $data .= pack "Z<xsl:value-of select="@length"/>", $_[0];
}
</xsl:template>

<xsl:template match="type[@multiplier]">
sub dec_<xsl:value-of select="@name"/> {
   (1 / <xsl:value-of select="@multiplier"/>) * dec_<xsl:value-of select="@type"/>;
}

sub enc_<xsl:value-of select="@name"/> {
   enc_<xsl:value-of select="@type"/> $_[0] * <xsl:value-of select="@multiplier"/>;
}
</xsl:template>

<xsl:template match="member[@array = 'yes']" mode="dec">
   $r->{<xsl:value-of select="@name"/>} = (my $array = []);
   while (length $data) {
      push @$array, dec_<xsl:value-of select="@type"/>
                        <xsl:text> </xsl:text>
                        <xsl:value-of select="@default"/>;
   }
</xsl:template>

<xsl:template match="member" mode="dec">
   $r->{<xsl:value-of select="@name"/>} = dec_<xsl:value-of select="@type"/>
                                              <xsl:text> </xsl:text>
                                              <xsl:value-of select="@default"/>
   <xsl:if test="@guard-cond">
      if ($r->{<xsl:value-of select="@guard-member"/>} <xsl:value-of select="@guard-cond"/>)</xsl:if>
   <xsl:text>;</xsl:text>
</xsl:template>

<xsl:template match="member" mode="enc">
   <!-- #d#, remove when kgs is repaired --><xsl:if test="@type = 'username'">
      $_[0]{<xsl:value-of select="@name"/>} =~ /^[A-Za-z][A-Za-z0-9]{0,11}$/
         or Carp::confess "FATAL: tried to send illegal username '$_[0]{<xsl:value-of select="@name"/>}'";
   </xsl:if><!--#d#-->
   enc_<xsl:value-of select="@type"/> defined $_[0]{<xsl:value-of select="@name"/>} ? $_[0]{<xsl:value-of select="@name"/>
   <xsl:text>} : (</xsl:text>
   <xsl:value-of select="@default"/>
   <xsl:text>);</xsl:text>
</xsl:template>

<xsl:template match="struct">
sub dec_<xsl:value-of select="@name"/> {
   my $r = {};
   <xsl:apply-templates select="member" mode="dec"/>
   <xsl:if test="@class">
   bless $r, <xsl:value-of select="@class"/>::;
   </xsl:if>
   $r;
}

sub enc_<xsl:value-of select="@name"/> {
   <xsl:apply-templates select="member" mode="enc"/>
}
</xsl:template>

<xsl:template match="message">
# <xsl:value-of select="@name"/>
<xsl:if test="@recv='yes'">
$recv{0x<xsl:value-of select="@type"/>} = sub {
   $data = $_[0];
   my $r;
   $r->{type} = "<xsl:value-of select="@name"/>";
   <xsl:apply-templates select="member" mode="dec"/>
   $r;
};
</xsl:if>
<xsl:if test="@send='yes'">
$send{<xsl:value-of select="@name"/>} = sub {
   $data = "";
   enc_U16 0x<xsl:value-of select="@type"/>;
   <xsl:apply-templates select="member" mode="enc"/>
   $data;
};
</xsl:if>
</xsl:template>

<xsl:template match="member">
   [<xsl:value-of select="@name"/>
   <xsl:text>=> "</xsl:text>
   <xsl:value-of select="@type"/>
   <xsl:text>", "</xsl:text>
   <xsl:value-of select="@default"/>
   <xsl:text>", "</xsl:text>
   <xsl:value-of select="@guard"/>
   <xsl:text>;"],</xsl:text>
</xsl:template>

<xsl:template match="text()">
</xsl:template>

</xsl:stylesheet>

Revision:	1.10
Committed:	Sun Jul 20 01:29:20 2003 UTC (20 years, 10 months ago) by pcg
Content type:	application/xml
Branch:	MAIN
Changes since 1.9:	+59 -29 lines
Log Message:	* empty log message *
#	Content
1	<!DOCTYPE xsl:stylesheet>
2	<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
3
4	<xsl:output method="text" media-type="text/plain" encoding="utf-8"/>
5
6	<xsl:template match="/"><![CDATA[
7	# This is an automatically generated file.
8	# This is an automatically generated file.
9	# This is an automatically generated file.
10	# This is an automatically generated file.
11	# This is an automatically generated file.
12
13	# See doc/protocol.xml and doc/doc2messages.xsl
14
15	package KGS::Messages;
16
17	use KGS::Constants; # REPLACE by parsed file, too
18
19	use strict;
20
21	our %type;
22	our %send;
23	our %recv;
24
25	{
26
27	my $data; # stores currently processed decoding/encoding packet
28
29	# primitive enc/decoders
30
31	#############################################################################
32
33	sub dec_U8 {
34	(my ($r), $data) = unpack "C a*", $data; $r;
35	}
36
37	sub dec_U16 {
38	(my ($r), $data) = unpack "v a*", $data; $r;
39	}
40
41	sub dec_U32 {
42	(my ($r), $data) = unpack "V a*", $data; $r;
43	}
44
45	sub dec_U64 {
46	my ($lo, $hi) = (dec_U32, dec_U32);
47	$lo + $hi * 2**32;
48	}
49
50	sub dec_I8 {
51	(my ($r), $data) = unpack "c a*", $data;
52	$r;
53	}
54
55	sub dec_I16 {
56	(my ($r), $data) = unpack "v a*", $data;
57	unpack "s", pack "S", $r;
58	}
59
60	sub dec_I32 {
61	(my ($r), $data) = unpack "V a*", $data;
62	unpack "i", pack "I", $r;
63	}
64
65	sub dec_DATA {
66	(my ($r), $data) = ($data, ""); $r;
67	}
68
69	sub dec_STRING {
70	$data =~ s/^((?:..)*?)(?:\x00\x00\|\Z)//s;
71	# use Encode...
72	join "", map chr, unpack "v*", $1;
73	}
74
75	sub dec_CONSTANT {
76	$_[0];
77	}
78
79	sub dec_HEX { # for debugging
80	"HEX: " . unpack "H*", $data;#d#
81	}
82
83	sub enc_HEX {
84	die "enc_HEX not defined for good";
85	}
86
87	#############################################################################
88
89	sub enc_U8 {
90	$data .= pack "C", $_[0];
91	}
92
93	sub enc_U16 {
94	$data .= pack "v", $_[0];
95	}
96
97	sub enc_U32 {
98	$data .= pack "V", $_[0];
99	}
100
101	sub enc_U64 {
102	enc_U32 $_[0] & 0xffffffff;
103	enc_U32 +($_[0] >> 32) & 0xffffffff;
104	}
105
106	sub enc_I8 {
107	$data .= pack "c", $_[0];
108	}
109
110	sub enc_I16 {
111	enc_U16 unpack "S", pack "s", $_[0];
112	}
113
114	sub enc_I32 {
115	enc_U32 unpack "I", pack "i", $_[0];
116	}
117
118	sub enc_DATA {
119	# a dream!
120	$data .= $_[0];
121	}
122
123	sub enc_STRING {
124	# should use encode for speed and clarity ;)
125	$data .= pack "v*", map ord, split //, $_[0];
126	}
127
128	sub enc_password {
129	require Math::BigInt; # I insist on 32-bit-perl.. should use C
130	# $hash must be 64 bit
131	my $hash = new Math::BigInt;
132	$hash = $hash * 1055 + ord for split //, $_[0];
133	enc_U64 $hash;
134	}
135
136	]]>
137
138	#############################################################################
139	# types
140	<xsl:apply-templates select="descendant::type"/>
141
142	#############################################################################
143	# structures
144	<xsl:apply-templates select="descendant::struct"/>
145
146	#############################################################################
147	# "less" primitive types<![CDATA[
148
149	my %marker_code = (
150	triangle => 1,
151	square => 2,
152	circle => 3,
153	small_b => 4,
154	small_w => 5,
155	gray => 6,
156	move => 7,
157	addstone => 8,
158	);
159
160	my %code_marker = reverse %marker_code;
161
162	# this was the most horrible thing to decode. still not everything is decoded correctly(?)
163	sub dec_TREE {
164	my @r;
165	while (length $data) {
166	my $type = dec_U8;
167	my $add = $type < 128;
168
169	$type &= 127;
170
171	if ($type == 127) {
172	dec_U8; # unused?? sigh
173	push @r, [add_node => dec_I32];
174
175	} elsif ($type == 126) {
176	push @r, [set_node => dec_I32];
177
178	} elsif ($type == 125) {
179	push @r, [set_current => dec_I32];
180
181	} elsif ($type == 34) {
182	push @r, [score => dec_U8, dec_score1000];
183
184	} elsif ($type == 25) {
185	push @r, [result => dec_result];
186
187	} elsif ($type == 23) {
188	push @r, [mark => $add, MARK_GRAYED, dec_U8, dec_U8];
189
190	} elsif ($type == 22) {
191	push @r, [mark => $add, (&dec_U8 ? MARK_SMALL_W : MARK_SMALL_B), dec_U8, dec_U8];
192
193	} elsif ($type == 21) {
194	push @r, [mark => $add, MARK_CIRCLE, dec_U8, dec_U8];
195
196	} elsif ($type == 17) {
197	push @r, [set_timer => (dec_U8, dec_U32, dec_time)[0,2,1]];
198
199	} elsif ($type == 16) {
200	push @r, [set_stone => $add, dec_U8, dec_U8, dec_U8];
201
202	} elsif ($type == 14) {
203	push @r, [move => $add, dec_U8, dec_U8, dec_U8];
204
205	} elsif (($type >= 4 && $type <= 9)
206	\|\| ($type >= 11 && $type <= 13)
207	\|\| $type == 24) {
208
209	push @r, [({
210	4 => "date",
211	5 => "unknown_comment5",
212	6 => "unknown_comment6",
213	7 => "unknown_comment7",
214	8 => "unknown_comment8",
215	9 => "copyright", #?
216	11 => "unknown_comment11",
217	12 => "unknown_comment12",
218	13 => "unknown_comment13",
219	24 => "comment",
220	})->{$type} => dec_STRING];
221
222	} elsif ($type == 3) {
223	push @r, [rank => dec_U8, dec_U32];
224
225	} elsif ($type == 2) {
226	push @r, [player => dec_U8, dec_STRING];
227
228	} elsif ($type == 0) {
229	# as usual, wms finds yet another way to duplicate code... oh well, what a mess.
230	# (no wonder he is so keen on keeping it a secret...)
231
232	push @r, [rules => dec_rules];
233
234	# OLD
235
236	} elsif (1) {
237	print STDERR KGS::Listener::Debug::dumpval(\@r);
238	open XTYPE, "\|xtype"; print XTYPE $data; close XTYPE;
239	die "unknown type $type";
240
241	} elsif ($type == 30) {
242	push @r, [active_player => dec_U8];
243
244	} elsif ($type == 0) { # label(?)
245	my $label;
246	my $c = dec_U16; $label .= chr $c if $c;
247	my $c = dec_U16; $label .= chr $c if $c;
248	my $c = dec_U16; $label .= chr $c if $c;
249
250	# empty label == remove label
251	push @r, [label => $label, dec_U8, dec_U8];
252
253	} elsif ($type > 0 && $type < 9) {
254	# 1 marker type triangle
255	# 2 marker type square
256	# 3 marker type circle
257	# 4 small stone b
258	# 5 small stone w
259	# 6 grayed out
260	# 7 move
261	# 8 also move(?) or preset?
262	#
263	# $a1 is probably player again (2 == remove)
264	# x is from left 0 to right boardsize-1
265	# y is from top 0 to bottom boardsize-1
266	push @r, [$code_marker{$type} => dec_U8, dec_U8, dec_U8];
267
268	} else {
269	push @r, [unknown => $type];
270	}
271	}
272	\@r;
273	}
274
275	sub enc_TREE {
276	for (@{$_[0]}) {
277	my ($type, @arg) = @$_;
278
279	if ($type eq "add_child") {
280	enc_U8 255;
281	enc_I32 $arg[0];
282
283	} elsif ($type eq "done") {
284	enc_U8 254;
285
286	} elsif ($type eq "more") {
287	enc_U8 253;
288
289	} elsif ($type eq "comment") {
290	# handle other string params, too
291	enc_U8 9;
292	enc_STRING $arg[0];
293
294	} elsif ($type eq "label") {
295	enc_U8 0;
296	enc_U16 ord substr "$arg[0]\x00\x00", 0, 1;
297	enc_U16 ord substr "$arg[0]\x00\x00", 1, 1;
298	enc_U16 ord substr "$arg[0]\x00\x00", 2, 1;
299	enc_U8 $arg[1];
300	enc_U8 $arg[2];
301
302	} elsif ($marker_code{$type}) {
303	enc_U8 $marker_code{$type};
304	enc_U8 $arg[0];
305	enc_U8 $arg[1];
306	enc_U8 $arg[2];
307
308	} else {
309	warn "unable to encode tree node type $type\n";
310	}
311	}
312	}
313	]]>
314
315	#############################################################################
316	# messages
317	<xsl:apply-templates select="descendant::message"/>
318	}
319
320	1;
321	</xsl:template>
322
323	<xsl:template match="type[@type = 'S']">
324	sub dec_<xsl:value-of select="@name"/> {
325	my @r = unpack "v<xsl:value-of select="@length"/> a*", $data;
326	$data = pop @r;
327	join ":", map chr, @r;
328	}
329
330	sub enc_<xsl:value-of select="@name"/> {
331	$data .= pack "v<xsl:value-of select="@length"/>", map ord, split //, $_[0];
332	}
333	</xsl:template>
334
335	<xsl:template match="type[@type = 'A']">
336	sub dec_<xsl:value-of select="@name"/> {
337	(my ($r), $data) = unpack "Z<xsl:value-of select="@length"/> a*", $data; $r;
338	}
339
340	sub enc_<xsl:value-of select="@name"/> {
341	$data .= pack "Z<xsl:value-of select="@length"/>", $_[0];
342	}
343	</xsl:template>
344
345	<xsl:template match="type[@multiplier]">
346	sub dec_<xsl:value-of select="@name"/> {
347	(1 / <xsl:value-of select="@multiplier"/>) * dec_<xsl:value-of select="@type"/>;
348	}
349
350	sub enc_<xsl:value-of select="@name"/> {
351	enc_<xsl:value-of select="@type"/> $_[0] * <xsl:value-of select="@multiplier"/>;
352	}
353	</xsl:template>
354
355	<xsl:template match="member[@array = 'yes']" mode="dec">
356	$r->{<xsl:value-of select="@name"/>} = (my $array = []);
357	while (length $data) {
358	push @$array, dec_<xsl:value-of select="@type"/>
359	<xsl:text> </xsl:text>
360	<xsl:value-of select="@default"/>;
361	}
362	</xsl:template>
363
364	<xsl:template match="member" mode="dec">
365	$r->{<xsl:value-of select="@name"/>} = dec_<xsl:value-of select="@type"/>
366	<xsl:text> </xsl:text>
367	<xsl:value-of select="@default"/>
368	<xsl:if test="@guard-cond">
369	if ($r->{<xsl:value-of select="@guard-member"/>} <xsl:value-of select="@guard-cond"/>)</xsl:if>
370	<xsl:text>;</xsl:text>
371	</xsl:template>
372
373	<xsl:template match="member" mode="enc">
374	<!-- #d#, remove when kgs is repaired --><xsl:if test="@type = 'username'">
375	$_[0]{<xsl:value-of select="@name"/>} =~ /^[A-Za-z][A-Za-z0-9]{0,11}$/
376	or Carp::confess "FATAL: tried to send illegal username '$_[0]{<xsl:value-of select="@name"/>}'";
377	</xsl:if><!--#d#-->
378	enc_<xsl:value-of select="@type"/> defined $_[0]{<xsl:value-of select="@name"/>} ? $_[0]{<xsl:value-of select="@name"/>
379	<xsl:text>} : (</xsl:text>
380	<xsl:value-of select="@default"/>
381	<xsl:text>);</xsl:text>
382	</xsl:template>
383
384	<xsl:template match="struct">
385	sub dec_<xsl:value-of select="@name"/> {
386	my $r = {};
387	<xsl:apply-templates select="member" mode="dec"/>
388	<xsl:if test="@class">
389	bless $r, <xsl:value-of select="@class"/>::;
390	</xsl:if>
391	$r;
392	}
393
394	sub enc_<xsl:value-of select="@name"/> {
395	<xsl:apply-templates select="member" mode="enc"/>
396	}
397	</xsl:template>
398
399	<xsl:template match="message">
400	# <xsl:value-of select="@name"/>
401	<xsl:if test="@recv='yes'">
402	$recv{0x<xsl:value-of select="@type"/>} = sub {
403	$data = $_[0];
404	my $r;
405	$r->{type} = "<xsl:value-of select="@name"/>";
406	<xsl:apply-templates select="member" mode="dec"/>
407	$r;
408	};
409	</xsl:if>
410	<xsl:if test="@send='yes'">
411	$send{<xsl:value-of select="@name"/>} = sub {
412	$data = "";
413	enc_U16 0x<xsl:value-of select="@type"/>;
414	<xsl:apply-templates select="member" mode="enc"/>
415	$data;
416	};
417	</xsl:if>
418	</xsl:template>
419
420	<xsl:template match="member">
421	[<xsl:value-of select="@name"/>
422	<xsl:text>=> "</xsl:text>
423	<xsl:value-of select="@type"/>
424	<xsl:text>", "</xsl:text>
425	<xsl:value-of select="@default"/>
426	<xsl:text>", "</xsl:text>
427	<xsl:value-of select="@guard"/>
428	<xsl:text>;"],</xsl:text>
429	</xsl:template>
430
431	<xsl:template match="text()">
432	</xsl:template>
433
434	</xsl:stylesheet>
435