diff options
Diffstat (limited to 'source4/pidl/lib/Parse/Pidl/Samba/COM/Header.pm')
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba/COM/Header.pm | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Samba/COM/Header.pm b/source4/pidl/lib/Parse/Pidl/Samba/COM/Header.pm new file mode 100644 index 0000000000..7b6c4db212 --- /dev/null +++ b/source4/pidl/lib/Parse/Pidl/Samba/COM/Header.pm @@ -0,0 +1,139 @@ +# COM Header generation +# (C) 2005 Jelmer Vernooij <jelmer@samba.org> + +package Parse::Pidl::Samba::COM::Header; + +use Parse::Pidl::Typelist; +use Parse::Pidl::Util qw(has_property); + +use strict; + +sub GetArgumentProtoList($) +{ + my $f = shift; + my $res = ""; + + foreach my $a (@{$f->{ELEMENTS}}) { + + $res .= ", " . Parse::Pidl::Typelist::mapType($a->{TYPE}) . " "; + + my $l = $a->{POINTERS}; + $l-- if (Parse::Pidl::Typelist::scalar_is_reference($a->{TYPE})); + foreach my $i (1..$l) { + $res .= "*"; + } + + if (defined $a->{ARRAY_LEN}[0] && + !Parse::Pidl::Util::is_constant($a->{ARRAY_LEN}[0]) && + !$a->{POINTERS}) { + $res .= "*"; + } + $res .= $a->{NAME}; + if (defined $a->{ARRAY_LEN}[0] && Parse::Pidl::Util::is_constant($a->{ARRAY_LEN}[0])) { + $res .= "[$a->{ARRAY_LEN}[0]]"; + } + } + + return $res; +} + +sub GetArgumentList($) +{ + my $f = shift; + my $res = ""; + + foreach my $a (@{$f->{ELEMENTS}}) { + $res .= ", $a->{NAME}"; + } + + return $res; +} + +##################################################################### +# generate vtable structure for COM interface +sub HeaderVTable($) +{ + my $interface = shift; + my $res; + $res .= "#define " . uc($interface->{NAME}) . "_METHODS \\\n"; + if (defined($interface->{BASE})) { + $res .= "\t" . uc($interface->{BASE} . "_METHODS") . "\\\n"; + } + + my $data = $interface->{DATA}; + foreach my $d (@{$data}) { + $res .= "\t" . Parse::Pidl::Typelist::mapType($d->{RETURN_TYPE}) . " (*$d->{NAME}) (struct $interface->{NAME} *d, TALLOC_CTX *mem_ctx" . GetArgumentProtoList($d) . ");\\\n" if ($d->{TYPE} eq "FUNCTION"); + } + $res .= "\n"; + $res .= "struct $interface->{NAME}_vtable {\n"; + $res .= "\tstruct GUID iid;\n"; + $res .= "\t" . uc($interface->{NAME}) . "_METHODS\n"; + $res .= "};\n\n"; + + return $res; +} + +sub ParseInterface($) +{ + my $if = shift; + my $res; + + $res .="\n\n/* $if->{NAME} */\n"; + + $res .="#define COM_" . uc($if->{NAME}) . "_UUID $if->{PROPERTIES}->{uuid}\n\n"; + + $res .="struct $if->{NAME}_vtable;\n\n"; + + $res .="struct $if->{NAME} { + struct com_context *ctx; + struct $if->{NAME}_vtable *vtable; + void *object_data; +};\n\n"; + + $res.=HeaderVTable($if); + + foreach my $d (@{$if->{DATA}}) { + next if ($d->{TYPE} ne "FUNCTION"); + + $res .= "#define $if->{NAME}_$d->{NAME}(interface, mem_ctx" . GetArgumentList($d) . ") "; + + $res .= "((interface)->vtable->$d->{NAME}(interface, mem_ctx" . GetArgumentList($d) . "))"; + + $res .="\n"; + } + + return $res; +} + +sub ParseCoClass($) +{ + my $c = shift; + my $res = ""; + $res .= "#define CLSID_" . uc($c->{NAME}) . " $c->{PROPERTIES}->{uuid}\n"; + if (has_property($c, "progid")) { + $res .= "#define PROGID_" . uc($c->{NAME}) . " $c->{PROPERTIES}->{progid}\n"; + } + $res .= "\n"; + return $res; +} + +sub Parse($) +{ + my $idl = shift; + my $res = ""; + + foreach my $x (@{$idl}) + { + if ($x->{TYPE} eq "INTERFACE" && has_property($x, "object")) { + $res.=ParseInterface($x); + } + + if ($x->{TYPE} eq "COCLASS") { + $res.=ParseCoClass($x); + } + } + + return $res; +} + +1; |