[PATCH 06/12] widl: Support ARRAY Type.

[Mohamad Al-Jaf]

From: Mohamad Al-Jaf

Needed to compile windows.perception.spatial.surfaces.idl.
---
 tools/widl/typetree.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tools/widl/typetree.c b/tools/widl/typetree.c
index e6304f311dc..408386037b1 100644
--- a/tools/widl/typetree.c
+++ b/tools/widl/typetree.c
@@ -251,6 +251,22 @@ static size_t append_type_signature(char **buf, size_t *len, size_t pos, type_t
         n += strappend(buf, len, pos + n, ")");
         return n;
     case TYPE_ARRAY:
+        n += append_type_signature(buf, len, pos + n, type->details.array.elem.type);
+        n += strappend(buf, len, pos + n, "[");
+        if (type_array_has_conformance(type))
+        {
+            n += strappend(buf, len, pos + n, "size_is(");
+            n += append_type_signature(buf, len, pos + n, type->details.array.size_is->u.tref.type);
+            n += strappend(buf, len, pos + n, ")");
+        }
+        else if (type_array_has_variance(type))
+        {
+            n += strappend(buf, len, pos + n, "length_is(");
+            n += append_type_signature(buf, len, pos + n, type->details.array.length_is->u.tref.type);
+            n += strappend(buf, len, pos + n, ")");
+        }
+        n += strappend(buf, len, pos + n, "]");
+        return n;
     case TYPE_ENCAPSULATED_UNION:
     case TYPE_UNION:
     case TYPE_COCLASS: