1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
#***************************************************************************
# kalyptusCxxToDcopIDL.pm - Generates idl from dcop headers
# -------------------
# begin : Fri Jan 25 12:00:00 2000
# copyright : (C) 2003 Alexander Kellett
# email : lypanov@kde.org
# author : Alexander Kellett
#***************************************************************************/
#/***************************************************************************
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU General Public License as published by *
# * the Free Software Foundation; either version 2 of the License, or *
# * (at your option) any later version. *
# * *
#***************************************************************************/
package kalyptusCxxToDcopIDL;
use File::Path;
use File::Basename;
use Carp;
use Ast;
use kdocAstUtil;
use kdocUtil;
use Iter;
use strict;
no strict "subs";
use vars qw/$libname $rootnode $outputdir $opt $debug/;
BEGIN
{
}
sub writeDoc
{
( $libname, $rootnode, $outputdir, $opt ) = @_;
$debug = $main::debuggen;
print STDERR "Preparsing...\n";
# Preparse everything, to prepare some additional data in the classes and methods
Iter::LocalCompounds( $rootnode, sub { preParseClass( shift ); } );
kdocAstUtil::dumpAst($rootnode) if ($debug);
print STDERR "Writing dcopidl...\n";
print STDOUT "<!DOCTYPE DCOP-IDL><DCOP-IDL>\n";
print STDOUT "<SOURCE>".@{$rootnode->{Sources}}[0]->{astNodeName}."</SOURCE>\n";
print STDOUT map { "<INCLUDE>$_</INCLUDE>\n" } @main::includes_list;
Iter::LocalCompounds( $rootnode, sub {
my ($node) = @_;
my ($methodCode) = generateAllMethods( $node );
my $className = join "::", kdocAstUtil::heritage($node);
if ($node->{DcopExported}) {
print STDOUT "<CLASS>\n";
print STDOUT " <NAME>$className</NAME>\n";
print STDOUT " <LINK_SCOPE>$node->{Export}</LINK_SCOPE>\n" if ($node->{Export});
print STDOUT join("\n", map { " <SUPER>$_</SUPER>"; } grep { $_ ne "Global"; }
map {
my $name = $_->{astNodeName};
$name =~ s/</</;
$name =~ s/>/>/;
my $tmpl = $_->{TmplType};
$tmpl =~ s/</</;
$tmpl =~ s/>/>/;
$tmpl ? "$name<<TYPE>$tmpl</TYPE>>" : $name;
} @{$node->{InList}}) . "\n";
print STDOUT $methodCode;
print STDOUT "</CLASS>\n";
}
});
print STDOUT "</DCOP-IDL>\n";
print STDERR "Done.\n";
}
=head2 preParseClass
Called for each class
=cut
sub preParseClass
{
my( $classNode ) = @_;
my $className = join( "::", kdocAstUtil::heritage($classNode) );
if( $#{$classNode->{Kids}} < 0 ||
$classNode->{Access} eq "private" ||
$classNode->{Access} eq "protected" || # e.g. QPixmap::QPixmapData
exists $classNode->{Tmpl} ||
$classNode->{NodeType} eq 'union' # Skip unions for now, e.g. QPDevCmdParam
) {
print STDERR "Skipping $className\n" if ($debug);
print STDERR "Skipping union $className\n" if ( $classNode->{NodeType} eq 'union');
delete $classNode->{Compound}; # Cheat, to get it excluded from Iter::LocalCompounds
return;
}
}
sub generateMethod($$)
{
my( $classNode, $m ) = @_; # input
my $methodCode = ''; # output
my $name = $m->{astNodeName}; # method name
my @heritage = kdocAstUtil::heritage($classNode);
my $className = join( "::", @heritage );
# Check some method flags: constructor, destructor etc.
my $flags = $m->{Flags};
if ( !defined $flags ) {
warn "Method ".$name. " has no flags\n";
}
my $returnType = $m->{ReturnType};
$returnType = undef if ($returnType eq 'void');
# Don't use $className here, it's never the fully qualified (A::B) name for a ctor.
my $isConstructor = ($name eq $classNode->{astNodeName} );
my $isDestructor = ($returnType eq '~');
if ($debug) {
print STDERR " Method $name";
print STDERR ", is DTOR" if $isDestructor;
print STDERR ", returns $returnType" if $returnType;
#print STDERR " ($m->{Access})";
print STDERR "\n";
}
# Don't generate anything for destructors
return if $isDestructor;
my $args = "";
foreach my $arg ( @{$m->{ParamList}} ) {
print STDERR " Param ".$arg->{astNodeName}." type: ".$arg->{ArgType}." name:".$arg->{ArgName}." default: ".$arg->{DefaultValue}."\n" if ($debug);
my $argType = $arg->{ArgType};
my $x_isConst = ($argType =~ s/const//);
my $x_isRef = ($argType =~ s/&//);
my $typeAttrs = "";
$typeAttrs .= " qleft=\"const\"" if $x_isConst;
$typeAttrs .= " qright=\"&\"" if $x_isRef;
$argType =~ s/^\s*(.*?)\s*$/$1/;
$argType =~ s/</</g;
$argType =~ s/>/>/g;
$argType =~ s/(\W)\s+/$1/g;
$argType =~ s/\s+(\W)/$1/g;
$argType =~ s/\b(signed|unsigned|long|short)$/$1 int/;
$args .= " ";
$args .= "<ARG><TYPE$typeAttrs>$argType</TYPE>";
$args .= "<NAME>$arg->{ArgName}</NAME>" if $arg->{ArgName} !~ /^$/;
$args .= "</ARG>\n";
}
my $qual = "";
$qual .= " qual=\"const\"" if $flags =~ "c";
my $r_isConst = ($returnType =~ s/^\s*const\s*//);
my $r_isRef = ($returnType =~ s/&//);
my $retTypeAttrs = "";
$retTypeAttrs .= " qleft=\"const\"" if $r_isConst;
$retTypeAttrs .= " qright=\"&\"" if $r_isRef;
$returnType = "void" unless $returnType;
$returnType =~ s/^\s*(.*?)\s*$/$1/;
$returnType =~ s/</</g;
$returnType =~ s/>/>/g;
$returnType =~ s/(\W)\s+/$1/g;
$returnType =~ s/\s+(\W)/$1/g;
$returnType =~ s/\b(signed|unsigned|long|short)$/$1 int/;
my $methodCode = "";
my $tagType = ($flags !~ /z/) ? "FUNC" : "SIGNAL";
my $tagAttr = "";
$tagAttr .= " hidden=\"yes\"" if $flags =~ /y/;
if (!$isConstructor) {
$methodCode .= " <$tagType$tagAttr$qual>\n";
$methodCode .= " <TYPE$retTypeAttrs>$returnType</TYPE>\n";
$methodCode .= " <NAME>$name</NAME>\n";
$methodCode .= "$args";
$methodCode .= " </$tagType>\n";
}
return ( $methodCode );
}
sub generateAllMethods
{
my ($classNode) = @_;
my $methodCode = '';
# Then all methods
Iter::MembersByType ( $classNode, undef,
sub { my ($classNode, $methodNode ) = @_;
if ( $methodNode->{NodeType} eq 'method' ) {
next unless $methodNode->{Flags} =~ /(d|z|y)/;
my ($meth) = generateMethod( $classNode, $methodNode );
$methodCode .= $meth;
}
}, undef );
return ( $methodCode );
}
1;
|
