kgsueme/doc/doc2haskell.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/doc2haskell.xsl

-- primitive enc/decoders

import Data.Word
import Control.Monad.State

getU8 :: State [Word8] Int
getU8 = do
           (x:xs) <- get
           put xs
           return x

getU16 :: State [Word8] Int
getU16 = do
             a <- getU8
             b <- getU8
             return $ a + b * 256

dec_U64
dec_I8
dec_I16
dec_I32
dec_DATA

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

sub dec_CONSTANT {
   $_[0];
}

sub dec_password {
   dec_U64;
}

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

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

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_CONSTANT {
   # nop
}

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;
}

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

]]>

#############################################################################
# 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 == 29) {
         push @r, [type_29 => dec_STRING];
         warn "TYPE 29 $r[-1][1]\007 PLEASE REPORT";#d#
         die;

      } elsif ($type == 28) {
         # move number, only in variations it seems. oh my.
         push @r, [movenum => dec_STRING];

      } 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 == 20) {
         push @r, [mark => $add, MARK_SQUARE, dec_U8, dec_U8];

      } elsif ($type == 19) {
         push @r, [mark => $add, MARK_TRIANGLE, dec_U8, dec_U8];

      } elsif ($type == 18) {
         push @r, [mark => $add, MARK_LABEL, dec_U8, dec_U8, dec_STRING];

      } 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 tree type $type, PLEASE REPORT and include the game you wanted to watch. thx.";

      } 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 {
   die "tree encoding not yet supported again";
   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 $res = "";
   my @r = unpack "v<xsl:value-of select="@length"/> a*", $data;
   $data = pop @r;
   for (@r) {
      last unless $_;
      $res .= chr $_;
   }
   # dump extra data to file for later analysis
   #my $x = pack "v*", @r; $x =~ s/^(..)*?\x00\x00//s; open DUMP, ">>/tmp/dump"; print DUMP $x; close DUMP;#d#
   $res;
}

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"/>
$dec_<xsl:value-of select="@src"/>{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;
};
$enc_<xsl:value-of select="@src"/>{<xsl:value-of select="@name"/>} = sub {
   $data = "";
   enc_U16 0x<xsl:value-of select="@type"/>;
   <xsl:apply-templates select="member" mode="enc"/>
   $data;
};
</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:	1.2
Committed:	Fri Jul 25 22:19:30 2003 UTC (20 years, 10 months ago) by pcg
Content type:	application/xml
Branch:	MAIN
Changes since 1.1:	+19 -35 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	pcg	1.1	<!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/doc2haskell.xsl
14
15			-- primitive enc/decoders
16
17	pcg	1.2	import Data.Word
18			import Control.Monad.State
19	pcg	1.1
20	pcg	1.2	getU8 :: State [Word8] Int
21			getU8 = do
22			(x:xs) <- get
23			put xs
24			return x
25
26			getU16 :: State [Word8] Int
27			getU16 = do
28			a <- getU8
29			b <- getU8
30			return $ a + b * 256
31
32			dec_U64
33			dec_I8
34			dec_I16
35			dec_I32
36			dec_DATA
37	pcg	1.1
38			sub dec_STRING {
39			$data =~ s/^((?:..)*?)(?:\x00\x00\|\Z)//s;
40			# use Encode...
41			join "", map chr, unpack "v*", $1;
42			}
43
44			sub dec_CONSTANT {
45			$_[0];
46			}
47
48			sub dec_password {
49			dec_U64;
50			}
51
52			sub dec_HEX { # for debugging
53			"HEX: " . unpack "H*", $data;#d#
54			}
55
56			#############################################################################
57
58			sub enc_U8 {
59			$data .= pack "C", $_[0];
60			}
61
62			sub enc_U16 {
63			$data .= pack "v", $_[0];
64			}
65
66			sub enc_U32 {
67			$data .= pack "V", $_[0];
68			}
69
70			sub enc_U64 {
71			enc_U32 $_[0] & 0xffffffff;
72			enc_U32 +($_[0] >> 32) & 0xffffffff;
73			}
74
75			sub enc_I8 {
76			$data .= pack "c", $_[0];
77			}
78
79			sub enc_I16 {
80			enc_U16 unpack "S", pack "s", $_[0];
81			}
82
83			sub enc_I32 {
84			enc_U32 unpack "I", pack "i", $_[0];
85			}
86
87			sub enc_DATA {
88			# a dream!
89			$data .= $_[0];
90			}
91
92			sub enc_STRING {
93			# should use encode for speed and clarity ;)
94			$data .= pack "v*", map ord, split //, $_[0];
95			}
96
97			sub enc_CONSTANT {
98			# nop
99			}
100
101			sub enc_password {
102			require Math::BigInt; # I insist on 32-bit-perl.. should use C
103			# $hash must be 64 bit
104			my $hash = new Math::BigInt;
105			$hash = $hash * 1055 + ord for split //, $_[0];
106			enc_U64 $hash;
107			}
108
109			sub enc_HEX {
110			die "enc_HEX not defined for good";
111			}
112
113			]]>
114
115			#############################################################################
116			# types
117			<xsl:apply-templates select="descendant::type"/>
118
119			#############################################################################
120			# structures
121			<xsl:apply-templates select="descendant::struct"/>
122
123			#############################################################################
124			# "less" primitive types<![CDATA[
125
126			my %marker_code = (
127			triangle => 1,
128			square => 2,
129			circle => 3,
130			small_b => 4,
131			small_w => 5,
132			gray => 6,
133			move => 7,
134			addstone => 8,
135			);
136
137			my %code_marker = reverse %marker_code;
138
139			# this was the most horrible thing to decode. still not everything is decoded correctly(?)
140			sub dec_TREE {
141			my @r;
142			while (length $data) {
143			my $type = dec_U8;
144			my $add = $type < 128;
145
146			$type &= 127;
147
148			if ($type == 127) {
149			dec_U8; # unused?? sigh
150			push @r, [add_node => dec_I32];
151
152			} elsif ($type == 126) {
153			push @r, [set_node => dec_I32];
154
155			} elsif ($type == 125) {
156			push @r, [set_current => dec_I32];
157
158			} elsif ($type == 34) {
159			push @r, [score => dec_U8, dec_score1000];
160
161			} elsif ($type == 29) {
162			push @r, [type_29 => dec_STRING];
163			warn "TYPE 29 $r[-1][1]\007 PLEASE REPORT";#d#
164			die;
165
166			} elsif ($type == 28) {
167			# move number, only in variations it seems. oh my.
168			push @r, [movenum => dec_STRING];
169
170			} elsif ($type == 25) {
171			push @r, [result => dec_result];
172
173			} elsif ($type == 23) {
174			push @r, [mark => $add, MARK_GRAYED, dec_U8, dec_U8];
175
176			} elsif ($type == 22) {
177			push @r, [mark => $add, (&dec_U8 ? MARK_SMALL_W : MARK_SMALL_B), dec_U8, dec_U8];
178
179			} elsif ($type == 21) {
180			push @r, [mark => $add, MARK_CIRCLE, dec_U8, dec_U8];
181
182			} elsif ($type == 20) {
183			push @r, [mark => $add, MARK_SQUARE, dec_U8, dec_U8];
184
185			} elsif ($type == 19) {
186			push @r, [mark => $add, MARK_TRIANGLE, dec_U8, dec_U8];
187
188			} elsif ($type == 18) {
189			push @r, [mark => $add, MARK_LABEL, dec_U8, dec_U8, dec_STRING];
190
191			} elsif ($type == 17) {
192			push @r, [set_timer => (dec_U8, dec_U32, dec_time)[0,2,1]];
193
194			} elsif ($type == 16) {
195			push @r, [set_stone => $add, dec_U8, dec_U8, dec_U8];
196
197			} elsif ($type == 14) {
198			push @r, [move => $add, dec_U8, dec_U8, dec_U8];
199
200			} elsif (($type >= 4 && $type <= 9)
201			\|\| ($type >= 11 && $type <= 13)
202			\|\| $type == 24) {
203
204			push @r, [({
205			4 => "date",
206			5 => "unknown_comment5",
207			6 => "unknown_comment6",
208			7 => "unknown_comment7",
209			8 => "unknown_comment8",
210			9 => "copyright", #?
211			11 => "unknown_comment11",
212			12 => "unknown_comment12",
213			13 => "unknown_comment13",
214			24 => "comment",
215			})->{$type} => dec_STRING];
216
217			} elsif ($type == 3) {
218			push @r, [rank => dec_U8, dec_U32];
219
220			} elsif ($type == 2) {
221			push @r, [player => dec_U8, dec_STRING];
222
223			} elsif ($type == 0) {
224			# as usual, wms finds yet another way to duplicate code... oh well, what a mess.
225			# (no wonder he is so keen on keeping it a secret...)
226
227			push @r, [rules => dec_rules];
228
229			# OLD
230
231			} elsif (1) {
232			print STDERR KGS::Listener::Debug::dumpval(\@r);
233			open XTYPE, "\|xtype"; print XTYPE $data; close XTYPE;
234			die "unknown tree type $type, PLEASE REPORT and include the game you wanted to watch. thx.";
235
236			} elsif ($type == 30) {
237			push @r, [active_player => dec_U8];
238
239			} elsif ($type == 0) { # label(?)
240			my $label;
241			my $c = dec_U16; $label .= chr $c if $c;
242			my $c = dec_U16; $label .= chr $c if $c;
243			my $c = dec_U16; $label .= chr $c if $c;
244
245			# empty label == remove label
246			push @r, [label => $label, dec_U8, dec_U8];
247
248			} elsif ($type > 0 && $type < 9) {
249			# 1 marker type triangle
250			# 2 marker type square
251			# 3 marker type circle
252			# 4 small stone b
253			# 5 small stone w
254			# 6 grayed out
255			# 7 move
256			# 8 also move(?) or preset?
257			#
258			# $a1 is probably player again (2 == remove)
259			# x is from left 0 to right boardsize-1
260			# y is from top 0 to bottom boardsize-1
261			push @r, [$code_marker{$type} => dec_U8, dec_U8, dec_U8];
262
263			} else {
264			push @r, [unknown => $type];
265			}
266			}
267			\@r;
268			}
269
270			sub enc_TREE {
271			die "tree encoding not yet supported again";
272			for (@{$_[0]}) {
273			my ($type, @arg) = @$_;
274
275			if ($type eq "add_child") {
276			enc_U8 255;
277			enc_I32 $arg[0];
278
279			} elsif ($type eq "done") {
280			enc_U8 254;
281
282			} elsif ($type eq "more") {
283			enc_U8 253;
284
285			} elsif ($type eq "comment") {
286			# handle other string params, too
287			enc_U8 9;
288			enc_STRING $arg[0];
289
290			} elsif ($type eq "label") {
291			enc_U8 0;
292			enc_U16 ord substr "$arg[0]\x00\x00", 0, 1;
293			enc_U16 ord substr "$arg[0]\x00\x00", 1, 1;
294			enc_U16 ord substr "$arg[0]\x00\x00", 2, 1;
295			enc_U8 $arg[1];
296			enc_U8 $arg[2];
297
298			} elsif ($marker_code{$type}) {
299			enc_U8 $marker_code{$type};
300			enc_U8 $arg[0];
301			enc_U8 $arg[1];
302			enc_U8 $arg[2];
303
304			} else {
305			warn "unable to encode tree node type $type\n";
306			}
307			}
308			}
309			]]>
310
311			#############################################################################
312			# messages
313			<xsl:apply-templates select="descendant::message"/>
314			}
315
316			1;
317			</xsl:template>
318
319			<xsl:template match="type[@type = 'S']">
320			sub dec_<xsl:value-of select="@name"/> {
321			my $res = "";
322			my @r = unpack "v<xsl:value-of select="@length"/> a*", $data;
323			$data = pop @r;
324			for (@r) {
325			last unless $_;
326			$res .= chr $_;
327			}
328			# dump extra data to file for later analysis
329			#my $x = pack "v", @r; $x =~ s/^(..)?\x00\x00//s; open DUMP, ">>/tmp/dump"; print DUMP $x; close DUMP;#d#
330			$res;
331			}
332
333			sub enc_<xsl:value-of select="@name"/> {
334			$data .= pack "v<xsl:value-of select="@length"/>", map ord, split //, $_[0];
335			}
336			</xsl:template>
337
338			<xsl:template match="type[@type = 'A']">
339			sub dec_<xsl:value-of select="@name"/> {
340			(my ($r), $data) = unpack "Z<xsl:value-of select="@length"/> a*", $data; $r;
341			}
342
343			sub enc_<xsl:value-of select="@name"/> {
344			$data .= pack "Z<xsl:value-of select="@length"/>", $_[0];
345			}
346			</xsl:template>
347
348			<xsl:template match="type[@multiplier]">
349			sub dec_<xsl:value-of select="@name"/> {
350			(1 / <xsl:value-of select="@multiplier"/>) * dec_<xsl:value-of select="@type"/>;
351			}
352
353			sub enc_<xsl:value-of select="@name"/> {
354			enc_<xsl:value-of select="@type"/> $_[0] * <xsl:value-of select="@multiplier"/>;
355			}
356			</xsl:template>
357
358			<xsl:template match="member[@array = 'yes']" mode="dec">
359			$r->{<xsl:value-of select="@name"/>} = (my $array = []);
360			while (length $data) {
361			push @$array, dec_<xsl:value-of select="@type"/>
362			<xsl:text> </xsl:text>
363			<xsl:value-of select="@default"/>;
364			}
365			</xsl:template>
366
367			<xsl:template match="member" mode="dec">
368			$r->{<xsl:value-of select="@name"/>} = dec_<xsl:value-of select="@type"/>
369			<xsl:text> </xsl:text>
370			<xsl:value-of select="@default"/>
371			<xsl:if test="@guard-cond">
372			if ($r->{<xsl:value-of select="@guard-member"/>} <xsl:value-of select="@guard-cond"/>)</xsl:if>
373			<xsl:text>;</xsl:text>
374			</xsl:template>
375
376			<xsl:template match="member" mode="enc">
377			<!-- #d#, remove when kgs is repaired --><xsl:if test="@type = 'username'">
378			$_[0]{<xsl:value-of select="@name"/>} =~ /^[A-Za-z][A-Za-z0-9]{0,11}$/
379			or Carp::confess "FATAL: tried to send illegal username '$_[0]{<xsl:value-of select="@name"/>}'";
380			</xsl:if><!--#d#-->
381			enc_<xsl:value-of select="@type"/> defined $_[0]{<xsl:value-of select="@name"/>} ? $_[0]{<xsl:value-of select="@name"/>
382			<xsl:text>} : (</xsl:text>
383			<xsl:value-of select="@default"/>
384			<xsl:text>);</xsl:text>
385			</xsl:template>
386
387			<xsl:template match="struct">
388			sub dec_<xsl:value-of select="@name"/> {
389			my $r = {};
390			<xsl:apply-templates select="member" mode="dec"/>
391			<xsl:if test="@class">
392			bless $r, <xsl:value-of select="@class"/>::;
393			</xsl:if>
394			$r;
395			}
396
397			sub enc_<xsl:value-of select="@name"/> {
398			<xsl:apply-templates select="member" mode="enc"/>
399			}
400			</xsl:template>
401
402			<xsl:template match="message">
403			# <xsl:value-of select="@name"/>
404			$dec_<xsl:value-of select="@src"/>{0x<xsl:value-of select="@type"/>} = sub {
405			$data = $_[0];
406			my $r;
407			$r->{type} = "<xsl:value-of select="@name"/>";
408			<xsl:apply-templates select="member" mode="dec"/>
409			$r;
410			};
411			$enc_<xsl:value-of select="@src"/>{<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:template>
418
419			<xsl:template match="member">
420			[<xsl:value-of select="@name"/>
421			<xsl:text>=> "</xsl:text>
422			<xsl:value-of select="@type"/>
423			<xsl:text>", "</xsl:text>
424			<xsl:value-of select="@default"/>
425			<xsl:text>", "</xsl:text>
426			<xsl:value-of select="@guard"/>
427			<xsl:text>;"],</xsl:text>
428			</xsl:template>
429
430			<xsl:template match="text()">
431			</xsl:template>
432
433			</xsl:stylesheet>
434