1 ###################################################
2 # Samba4 parser generator for IDL structures
3 # Copyright jelmer@samba.org 2005
4 # released under the GNU GPL
6 package Parse::Pidl::Typelist;
10 @EXPORT_OK = qw(hasType getType resolveType mapTypeName scalar_is_reference expandAlias
11 mapScalarType addType typeIs is_signed is_scalar enum_type_fn
12 bitmap_type_fn mapType typeHasBody
14 use vars qw($VERSION);
17 use Parse::Pidl::Util qw(has_property);
22 my @reference_scalars = (
23 "string", "string_array", "nbt_string", "dns_string",
24 "wrepl_nbt_name", "ipv4address", "ipv6address"
27 # a list of known scalar types
34 "uint16" => "uint16_t",
35 "int1632" => "int16_t",
36 "uint1632" => "uint16_t",
38 "uint32" => "uint32_t",
39 "int3264" => "int32_t",
40 "uint3264" => "uint32_t",
41 "hyper" => "uint64_t",
43 "udlong" => "uint64_t",
44 "udlongr" => "uint64_t",
47 "DATA_BLOB" => "DATA_BLOB",
48 "string" => "const char *",
49 "string_array" => "const char **",
54 "NTTIME_1sec" => "NTTIME",
55 "NTTIME_hyper" => "NTTIME",
57 "NTSTATUS" => "NTSTATUS",
58 "COMRESULT" => "COMRESULT",
59 "dns_string" => "const char *",
60 "nbt_string" => "const char *",
61 "wrepl_nbt_name"=> "struct nbt_name *",
62 "ipv4address" => "const char *",
63 "ipv6address" => "const char *",
64 "dnsp_name" => "const char *",
65 "dnsp_string" => "const char *",
69 "error_status_t" => "uint32",
70 "boolean8" => "uint8",
71 "boolean32" => "uint32",
80 "HRESULT" => "COMRESULT",
87 return $aliases{$name} if defined($aliases{$name});
92 # map from a IDL type to a C header type
97 # it's a bug when a type is not in the list
98 # of known scalars or has no mapping
99 return $scalars{$name} if defined($scalars{$name});
101 die("Unknown scalar type $name");
107 $types{$t->{NAME}} = $t;
114 if (not hasType($ctype)) {
115 # assume struct typedef
116 return { TYPE => "TYPEDEF", NAME => $ctype, DATA => { TYPE => "STRUCT" } };
118 return getType($ctype);
127 return ($t) if (ref($t) eq "HASH" and not defined($t->{NAME}));
128 return undef if not hasType($t);
129 return $types{$t->{NAME}} if (ref($t) eq "HASH");
138 if (ref($t) eq "HASH") {
139 return 1 if ($t->{TYPE} eq "TYPEDEF" and $t->{DATA}->{TYPE} eq $tt);
140 return 1 if ($t->{TYPE} eq $tt);
143 if (hasType($t) and getType($t)->{TYPE} eq "TYPEDEF") {
144 return typeIs(getType($t)->{DATA}, $tt);
152 if (ref($t) eq "HASH") {
153 return 1 if (not defined($t->{NAME}));
154 return 1 if (defined($types{$t->{NAME}}) and
155 $types{$t->{NAME}}->{TYPE} eq $t->{TYPE});
158 return 1 if defined($types{$t});
180 return 1 if (ref($type) eq "HASH" and
181 ($type->{TYPE} eq "SCALAR" or $type->{TYPE} eq "ENUM" or
182 $type->{TYPE} eq "BITMAP"));
184 if (my $dt = getType($type)) {
185 return is_scalar($dt->{DATA}) if ($dt->{TYPE} eq "TYPEDEF");
186 return 1 if ($dt->{TYPE} eq "SCALAR" or $dt->{TYPE} eq "ENUM" or
187 $dt->{TYPE} eq "BITMAP");
193 sub scalar_is_reference($)
197 return 1 if (grep(/^$name$/, @reference_scalars));
201 sub RegisterScalars()
203 foreach (keys %scalars) {
207 BASEFILE => "<builtin>",
220 $enum->{TYPE} eq "ENUM" or die("not an enum");
222 # for typedef enum { } we need to check $enum->{PARENT}
223 if (has_property($enum, "enum8bit")) {
225 } elsif (has_property($enum, "enum16bit")) {
227 } elsif (has_property($enum, "v1_enum")) {
229 } elsif (has_property($enum->{PARENT}, "enum8bit")) {
231 } elsif (has_property($enum->{PARENT}, "enum16bit")) {
233 } elsif (has_property($enum->{PARENT}, "v1_enum")) {
239 sub bitmap_type_fn($)
243 $bitmap->{TYPE} eq "BITMAP" or die("not a bitmap");
245 if (has_property($bitmap, "bitmap8bit")) {
247 } elsif (has_property($bitmap, "bitmap16bit")) {
249 } elsif (has_property($bitmap, "bitmap64bit")) {
260 if ($e->{TYPE} eq "TYPEDEF") {
261 return 0 unless(defined($e->{DATA}));
262 return typeHasBody($e->{DATA});
265 return defined($e->{ELEMENTS});
273 return mapType($t->{DATA}, $n) if ($t->{TYPE} eq "TYPEDEF");
274 return mapScalarType($n) if ($t->{TYPE} eq "SCALAR");
275 return "enum $n" if ($t->{TYPE} eq "ENUM");
276 return "struct $n" if ($t->{TYPE} eq "STRUCT" or $t->{TYPE} eq "INTERFACE");
277 return "union $n" if ($t->{TYPE} eq "UNION");
278 return mapScalarType(bitmap_type_fn($t)) if ($t->{TYPE} eq "BITMAP");
279 die("Unknown type $t->{TYPE}");
285 return "void" unless defined($t);
287 $t = expandAlias($t);
289 if ($dt = getType($t)) {
290 return mapType($dt, $dt->{NAME});
291 } elsif (ref($t) eq "HASH" and defined($t->{NAME})) {
292 return mapType($t, $t->{NAME});
303 my $basename = shift;
305 foreach my $x (@{$idl}) {
306 next if $x->{TYPE} ne "INTERFACE";
308 # DCOM interfaces can be types as well
313 BASEFILE => $basename,
314 }) if (has_property($x, "object"));
316 foreach my $y (@{$x->{DATA}}) {
317 if ($y->{TYPE} eq "TYPEDEF"
318 or $y->{TYPE} eq "UNION"
319 or $y->{TYPE} eq "STRUCT"
320 or $y->{TYPE} eq "ENUM"
321 or $y->{TYPE} eq "BITMAP") {
322 $y->{BASEFILE} = $basename;
329 sub GenerateTypeLib()
331 return Parse::Pidl::Util::MyDumper(\%types);