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",
24 "wrepl_nbt_name", "ipv4address"
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 **",
52 "NTTIME_1sec" => "NTTIME",
53 "NTTIME_hyper" => "NTTIME",
55 "NTSTATUS" => "NTSTATUS",
56 "COMRESULT" => "COMRESULT",
57 "nbt_string" => "const char *",
58 "wrepl_nbt_name"=> "struct nbt_name *",
59 "ipv4address" => "const char *",
63 "error_status_t" => "uint32",
64 "boolean8" => "uint8",
65 "boolean32" => "uint32",
74 "HRESULT" => "COMRESULT",
81 return $aliases{$name} if defined($aliases{$name});
86 # map from a IDL type to a C header type
91 # it's a bug when a type is not in the list
92 # of known scalars or has no mapping
93 return $scalars{$name} if defined($scalars{$name});
95 die("Unknown scalar type $name");
101 $types{$t->{NAME}} = $t;
108 if (not hasType($ctype)) {
109 # assume struct typedef
110 return { TYPE => "TYPEDEF", NAME => $ctype, DATA => { TYPE => "STRUCT" } };
112 return getType($ctype);
121 return ($t) if (ref($t) eq "HASH" and not defined($t->{NAME}));
122 return undef if not hasType($t);
123 return $types{$t->{NAME}} if (ref($t) eq "HASH");
131 if (ref($t) eq "HASH") {
132 return 1 if ($t->{TYPE} eq $tt);
135 return 1 if (hasType($t) and getType($t)->{TYPE} eq "TYPEDEF" and
136 getType($t)->{DATA}->{TYPE} eq $tt);
143 if (ref($t) eq "HASH") {
144 return 1 if (not defined($t->{NAME}));
145 return 1 if (defined($types{$t->{NAME}}) and
146 $types{$t->{NAME}}->{TYPE} eq $t->{TYPE});
149 return 1 if defined($types{$t});
171 return 1 if (ref($type) eq "HASH" and
172 ($type->{TYPE} eq "SCALAR" or $type->{TYPE} eq "ENUM" or
173 $type->{TYPE} eq "BITMAP"));
175 if (my $dt = getType($type)) {
176 return is_scalar($dt->{DATA}) if ($dt->{TYPE} eq "TYPEDEF");
177 return 1 if ($dt->{TYPE} eq "SCALAR" or $dt->{TYPE} eq "ENUM" or
178 $dt->{TYPE} eq "BITMAP");
184 sub scalar_is_reference($)
188 return 1 if (grep(/^$name$/, @reference_scalars));
192 sub RegisterScalars()
194 foreach (keys %scalars) {
198 BASEFILE => "<builtin>",
211 $enum->{TYPE} eq "ENUM" or die("not an enum");
213 # for typedef enum { } we need to check $enum->{PARENT}
214 if (has_property($enum, "enum8bit")) {
216 } elsif (has_property($enum, "enum16bit")) {
218 } elsif (has_property($enum, "v1_enum")) {
220 } elsif (has_property($enum->{PARENT}, "enum8bit")) {
222 } elsif (has_property($enum->{PARENT}, "enum16bit")) {
224 } elsif (has_property($enum->{PARENT}, "v1_enum")) {
230 sub bitmap_type_fn($)
234 $bitmap->{TYPE} eq "BITMAP" or die("not a bitmap");
236 if (has_property($bitmap, "bitmap8bit")) {
238 } elsif (has_property($bitmap, "bitmap16bit")) {
240 } elsif (has_property($bitmap, "bitmap64bit")) {
251 if ($e->{TYPE} eq "TYPEDEF") {
252 return 0 unless(defined($e->{DATA}));
253 return typeHasBody($e->{DATA});
256 return defined($e->{ELEMENTS});
264 return mapType($t->{DATA}, $n) if ($t->{TYPE} eq "TYPEDEF");
265 return mapScalarType($n) if ($t->{TYPE} eq "SCALAR");
266 return "enum $n" if ($t->{TYPE} eq "ENUM");
267 return "struct $n" if ($t->{TYPE} eq "STRUCT" or $t->{TYPE} eq "INTERFACE");
268 return "union $n" if ($t->{TYPE} eq "UNION");
269 return mapScalarType(bitmap_type_fn($t)) if ($t->{TYPE} eq "BITMAP");
270 die("Unknown type $t->{TYPE}");
276 return "void" unless defined($t);
278 $t = expandAlias($t);
280 if ($dt = getType($t)) {
281 return mapType($dt, $dt->{NAME});
282 } elsif (ref($t) eq "HASH" and defined($t->{NAME})) {
283 return mapType($t, $t->{NAME});
294 my $basename = shift;
296 foreach my $x (@{$idl}) {
297 next if $x->{TYPE} ne "INTERFACE";
299 # DCOM interfaces can be types as well
304 BASEFILE => $basename,
305 }) if (has_property($x, "object"));
307 foreach my $y (@{$x->{DATA}}) {
308 if ($y->{TYPE} eq "TYPEDEF"
309 or $y->{TYPE} eq "UNION"
310 or $y->{TYPE} eq "STRUCT"
311 or $y->{TYPE} eq "ENUM"
312 or $y->{TYPE} eq "BITMAP") {
313 $y->{BASEFILE} = $basename;
320 sub GenerateTypeLib()
322 return Parse::Pidl::Util::MyDumper(\%types);