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-rw-r--r--source4/pidl/lib/Parse/Pidl/NDR.pm35
-rwxr-xr-xsource4/pidl/tests/ndr.pl289
2 files changed, 306 insertions, 18 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/NDR.pm b/source4/pidl/lib/Parse/Pidl/NDR.pm
index 98e8f183a2..7d8907c6b5 100644
--- a/source4/pidl/lib/Parse/Pidl/NDR.pm
+++ b/source4/pidl/lib/Parse/Pidl/NDR.pm
@@ -72,9 +72,9 @@ my $scalar_alignment = {
'ipv4address' => 4
};
-sub GetElementLevelTable($)
+sub GetElementLevelTable($$)
{
- my $e = shift;
+ my ($e, $pointer_default) = @_;
my $order = [];
my $is_deferred = 0;
@@ -157,25 +157,38 @@ sub GetElementLevelTable($)
# Next, all the pointers
foreach my $i (1..$e->{POINTERS}) {
- my $pt = pointer_type($e);
-
my $level = "EMBEDDED";
# Top level "ref" pointers do not have a referrent identifier
- $level = "TOP" if ( defined($pt)
- and $i == 1
- and $e->{PARENT}->{TYPE} eq "FUNCTION");
+ $level = "TOP" if ($i == 1 and $e->{PARENT}->{TYPE} eq "FUNCTION");
+
+ my $pt;
+ #
+ # Only the first level gets the pointer type from the
+ # pointer property, the others get them from
+ # the pointer_default() interface property
+ #
+ # see http://msdn2.microsoft.com/en-us/library/aa378984(VS.85).aspx
+ # (Here they talk about the rightmost pointer, but testing shows
+ # they mean the leftmost pointer.)
+ #
+ # --metze
+ #
+ if ($i == 1) {
+ $pt = pointer_type($e);
+ } else {
+ $pt = $pointer_default;
+ }
push (@$order, {
TYPE => "POINTER",
- # for now, there can only be one pointer type per element
- POINTER_TYPE => pointer_type($e),
+ POINTER_TYPE => $pt,
POINTER_INDEX => $pointer_idx,
IS_DEFERRED => "$is_deferred",
LEVEL => $level
});
warning($e, "top-level \[out\] pointer `$e->{NAME}' is not a \[ref\] pointer")
- if ($i == 1 and pointer_type($e) ne "ref" and
+ if ($i == 1 and $pt ne "ref" and
$e->{PARENT}->{TYPE} eq "FUNCTION" and
not has_property($e, "in"));
@@ -391,7 +404,7 @@ sub ParseElement($$)
NAME => $e->{NAME},
TYPE => $e->{TYPE},
PROPERTIES => $e->{PROPERTIES},
- LEVELS => GetElementLevelTable($e),
+ LEVELS => GetElementLevelTable($e, $pointer_default),
REPRESENTATION_TYPE => ($e->{PROPERTIES}->{represent_as} or $e->{TYPE}),
ALIGN => align_type($e->{TYPE}),
ORIGINAL => $e
diff --git a/source4/pidl/tests/ndr.pl b/source4/pidl/tests/ndr.pl
index 7fcc7ef40e..758c3dddb7 100755
--- a/source4/pidl/tests/ndr.pl
+++ b/source4/pidl/tests/ndr.pl
@@ -4,7 +4,7 @@
use strict;
use warnings;
-use Test::More tests => 40;
+use Test::More tests => 46;
use FindBin qw($RealBin);
use lib "$RealBin";
use Util;
@@ -22,7 +22,7 @@ my $e = {
'PARENT' => { TYPE => 'STRUCT' },
'LINE' => 42 };
-is_deeply(GetElementLevelTable($e), [
+is_deeply(GetElementLevelTable($e, "unique"), [
{
'IS_DEFERRED' => 0,
'LEVEL_INDEX' => 0,
@@ -33,7 +33,7 @@ is_deeply(GetElementLevelTable($e), [
}
]);
-my $ne = ParseElement($e, undef);
+my $ne = ParseElement($e, "unique");
is($ne->{ORIGINAL}, $e);
is($ne->{NAME}, "v");
is($ne->{ALIGN}, 1);
@@ -60,7 +60,7 @@ $e = {
'TYPE' => 'uint8',
'LINE' => 42 };
-is_deeply(GetElementLevelTable($e), [
+is_deeply(GetElementLevelTable($e, "unique"), [
{
LEVEL_INDEX => 0,
IS_DEFERRED => 0,
@@ -90,7 +90,7 @@ $e = {
'PARENT' => { TYPE => 'STRUCT' },
'LINE' => 42 };
-is_deeply(GetElementLevelTable($e), [
+is_deeply(GetElementLevelTable($e, "unique"), [
{
LEVEL_INDEX => 0,
IS_DEFERRED => 0,
@@ -128,7 +128,7 @@ $e = {
'PARENT' => { TYPE => 'STRUCT' },
'LINE' => 42 };
-is_deeply(GetElementLevelTable($e), [
+is_deeply(GetElementLevelTable($e, "unique"), [
{
LEVEL_INDEX => 0,
IS_DEFERRED => 0,
@@ -147,6 +147,97 @@ is_deeply(GetElementLevelTable($e), [
}
]);
+# Case 3 : ref pointers
+#
+$e = {
+ 'FILE' => 'foo.idl',
+ 'NAME' => 'v',
+ 'PROPERTIES' => {"ref" => 1},
+ 'POINTERS' => 3,
+ 'TYPE' => 'uint8',
+ 'PARENT' => { TYPE => 'STRUCT' },
+ 'LINE' => 42 };
+
+is_deeply(GetElementLevelTable($e, "unique"), [
+ {
+ LEVEL_INDEX => 0,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 0,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 1,
+ IS_DEFERRED => 1,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 1,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 2,
+ IS_DEFERRED => 1,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 2,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ 'IS_DEFERRED' => 1,
+ 'LEVEL_INDEX' => 3,
+ 'DATA_TYPE' => 'uint8',
+ 'CONTAINS_DEFERRED' => 0,
+ 'TYPE' => 'DATA',
+ 'IS_SURROUNDING' => 0,
+ }
+]);
+
+# Case 3 : ref pointers
+#
+$e = {
+ 'FILE' => 'foo.idl',
+ 'NAME' => 'v',
+ 'PROPERTIES' => {"ref" => 1},
+ 'POINTERS' => 3,
+ 'TYPE' => 'uint8',
+ 'PARENT' => { TYPE => 'STRUCT' },
+ 'LINE' => 42 };
+
+is_deeply(GetElementLevelTable($e, "ref"), [
+ {
+ LEVEL_INDEX => 0,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 0,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 1,
+ IS_DEFERRED => 1,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 1,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 2,
+ IS_DEFERRED => 1,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 2,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ 'IS_DEFERRED' => 1,
+ 'LEVEL_INDEX' => 3,
+ 'DATA_TYPE' => 'uint8',
+ 'CONTAINS_DEFERRED' => 0,
+ 'TYPE' => 'DATA',
+ 'IS_SURROUNDING' => 0,
+ }
+]);
# Case 4 : top-level ref pointers
#
@@ -159,7 +250,7 @@ $e = {
'PARENT' => { TYPE => 'FUNCTION' },
'LINE' => 42 };
-is_deeply(GetElementLevelTable($e), [
+is_deeply(GetElementLevelTable($e, "unique"), [
{
LEVEL_INDEX => 0,
IS_DEFERRED => 0,
@@ -178,6 +269,190 @@ is_deeply(GetElementLevelTable($e), [
}
]);
+# Case 4 : top-level ref pointers, triple with pointer_default("unique")
+#
+$e = {
+ 'FILE' => 'foo.idl',
+ 'NAME' => 'v',
+ 'PROPERTIES' => {"ref" => 1},
+ 'POINTERS' => 3,
+ 'TYPE' => 'uint8',
+ 'PARENT' => { TYPE => 'FUNCTION' },
+ 'LINE' => 42 };
+
+is_deeply(GetElementLevelTable($e, "unique"), [
+ {
+ LEVEL_INDEX => 0,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 0,
+ LEVEL => 'TOP'
+ },
+ {
+ LEVEL_INDEX => 1,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 1,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 2,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 2,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ 'IS_DEFERRED' => 0,
+ 'LEVEL_INDEX' => 3,
+ 'DATA_TYPE' => 'uint8',
+ 'CONTAINS_DEFERRED' => 0,
+ 'TYPE' => 'DATA',
+ 'IS_SURROUNDING' => 0,
+ }
+]);
+
+# Case 4 : top-level unique pointers, triple with pointer_default("unique")
+#
+$e = {
+ 'FILE' => 'foo.idl',
+ 'NAME' => 'v',
+ 'PROPERTIES' => {"unique" => 1, "in" => 1},
+ 'POINTERS' => 3,
+ 'TYPE' => 'uint8',
+ 'PARENT' => { TYPE => 'FUNCTION' },
+ 'LINE' => 42 };
+
+is_deeply(GetElementLevelTable($e, "unique"), [
+ {
+ LEVEL_INDEX => 0,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 0,
+ LEVEL => 'TOP'
+ },
+ {
+ LEVEL_INDEX => 1,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 1,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 2,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 2,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ 'IS_DEFERRED' => 0,
+ 'LEVEL_INDEX' => 3,
+ 'DATA_TYPE' => 'uint8',
+ 'CONTAINS_DEFERRED' => 0,
+ 'TYPE' => 'DATA',
+ 'IS_SURROUNDING' => 0,
+ }
+]);
+
+# Case 4 : top-level unique pointers, triple with pointer_default("ref")
+#
+$e = {
+ 'FILE' => 'foo.idl',
+ 'NAME' => 'v',
+ 'PROPERTIES' => {"unique" => 1, "in" => 1},
+ 'POINTERS' => 3,
+ 'TYPE' => 'uint8',
+ 'PARENT' => { TYPE => 'FUNCTION' },
+ 'LINE' => 42 };
+
+is_deeply(GetElementLevelTable($e, "ref"), [
+ {
+ LEVEL_INDEX => 0,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "unique",
+ POINTER_INDEX => 0,
+ LEVEL => 'TOP'
+ },
+ {
+ LEVEL_INDEX => 1,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 1,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 2,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 2,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ 'IS_DEFERRED' => 0,
+ 'LEVEL_INDEX' => 3,
+ 'DATA_TYPE' => 'uint8',
+ 'CONTAINS_DEFERRED' => 0,
+ 'TYPE' => 'DATA',
+ 'IS_SURROUNDING' => 0,
+ }
+]);
+
+# Case 4 : top-level ref pointers, triple with pointer_default("ref")
+#
+$e = {
+ 'FILE' => 'foo.idl',
+ 'NAME' => 'v',
+ 'PROPERTIES' => {"ref" => 1},
+ 'POINTERS' => 3,
+ 'TYPE' => 'uint8',
+ 'PARENT' => { TYPE => 'FUNCTION' },
+ 'LINE' => 42 };
+
+is_deeply(GetElementLevelTable($e, "ref"), [
+ {
+ LEVEL_INDEX => 0,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 0,
+ LEVEL => 'TOP'
+ },
+ {
+ LEVEL_INDEX => 1,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 1,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ LEVEL_INDEX => 2,
+ IS_DEFERRED => 0,
+ TYPE => 'POINTER',
+ POINTER_TYPE => "ref",
+ POINTER_INDEX => 2,
+ LEVEL => 'EMBEDDED'
+ },
+ {
+ 'IS_DEFERRED' => 0,
+ 'LEVEL_INDEX' => 3,
+ 'DATA_TYPE' => 'uint8',
+ 'CONTAINS_DEFERRED' => 0,
+ 'TYPE' => 'DATA',
+ 'IS_SURROUNDING' => 0,
+ }
+]);
+
# representation_type
$e = {
'FILE' => 'foo.idl',
generated by cgit (git 2.34.1) at 2024-11-24 08:33:21 +0000