commit f03332ac955bc6cb22873e236868eacfc3bf78cc
author Andreas Huber <andih@google.com> Thu Sep 22 15:35:43 2016 -0700
committer Andreas Huber <andih@google.com> Wed Sep 28 08:34:59 2016 -0700
tree 478d75ee43ab1b43b1302f73d8e214b8f5071039
parent 1ea3605fe8206a01e7bb44ac373477d75dda325a

Arrays in .hal files are now exposed to C++ as hidl_array<T, SIZE ...>

instead of as native arrays. This allows them to be copied which in turn lets
them exist in vectors. In the Java backend, vectors are limited to
one-dimensional arrays and scalar arrays are properly wrapped,
i.e. vec<uint8_t[]> => Vector<Byte[]>

Change-Id: I47524ec8423dfb41a436df36af8fa05eb8b3c0cc
Bug: 31682327
Test: hidl_test and hidl_test_java

ArrayType.h

diff --git a/ArrayType.h b/ArrayType.h
index c0adbde..440a66c 100644
--- a/ArrayType.h
+++ b/ArrayType.h
@@ -36,7 +36,10 @@
 
     bool isArray() const override;
 
+    Type *getElementType() const;
+
     void addDimension(ConstantExpression *size);
+    size_t countDimensions() const;
 
     std::string getCppType(StorageMode mode,
                            std::string *extra,
@@ -47,6 +50,8 @@
     std::string getJavaType(
             std::string *extra, bool forInitializer) const override;
 
+    std::string getJavaWrapperType() const override;
+
     void emitReaderWriter(
             Formatter &out,
             const std::string &name,
@@ -68,6 +73,7 @@
             const std::string &offsetText) const override;
 
     bool needsEmbeddedReadWrite() const override;
+    bool resultNeedsDeref() const override;
 
     void emitJavaReaderWriter(
             Formatter &out,