Make maps fields work on installed C++ protobufs.
Change-Id: Id937e25bbb35968ee76c92bd4a8ce6247408c443
diff --git a/Makefile.am b/Makefile.am
index 1c64b71..18b3fe8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -310,10 +310,12 @@
LICENSE \
CONTRIBUTORS.txt \
CHANGES.txt \
+ config.h.include \
editors/README.txt \
editors/proto.vim \
editors/protobuf-mode.el \
vsprojects/config.h \
+ vsprojects/google/protobuf/stubs/pbconfig.h \
vsprojects/extract_includes.bat \
vsprojects/libprotobuf.vcproj \
vsprojects/libprotobuf-lite.vcproj \
diff --git a/config.h.include b/config.h.include
new file mode 100644
index 0000000..0c557fb
--- /dev/null
+++ b/config.h.include
@@ -0,0 +1,7 @@
+HASH_MAP_CLASS
+HASH_MAP_H
+HASH_NAMESPACE
+HASH_SET_CLASS
+HASH_SET_H
+HAVE_HASH_MAP
+HAVE_HASH_SET
diff --git a/src/Makefile.am b/src/Makefile.am
index 0f0bd08..5179846 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -31,12 +31,24 @@
clean-local:
rm -f *.loT
-CLEANFILES = $(protoc_outputs) unittest_proto_middleman \
+public_config = google/protobuf/stubs/pbconfig.h
+
+CLEANFILES = $(protoc_outputs) $(public_config) unittest_proto_middleman \
testzip.jar testzip.list testzip.proto testzip.zip
MAINTAINERCLEANFILES = \
Makefile.in
+# Generate and distribute a minimum config.h file to make hash_map work.
+# The autoheader config has too much info, which might conflict with other
+# macros applications might include. Thus, we create a stubs/pbconfig.h, that
+# only #defines what we really need, and prefix it with GOOGLE_PROTOBUF_ to
+# avoid conflicts.
+$(public_config): $(top_builddir)/config.h $(top_srcdir)/config.h.include
+ echo "// Note: Google Protobuf internal only. Do NOT include." > $@
+ cat $(top_builddir)/config.h | grep -f $(top_srcdir)/config.h.include | \
+ sed 's,#define , #define GOOGLE_PROTOBUF_,' >> $@
+
nobase_include_HEADERS = \
google/protobuf/stubs/atomic_sequence_num.h \
google/protobuf/stubs/atomicops.h \
@@ -54,11 +66,12 @@
google/protobuf/stubs/atomicops_internals_x86_gcc.h \
google/protobuf/stubs/atomicops_internals_x86_msvc.h \
google/protobuf/stubs/casts.h \
- google/protobuf/stubs/singleton.h \
google/protobuf/stubs/common.h \
google/protobuf/stubs/fastmem.h \
+ google/protobuf/stubs/hash.h \
google/protobuf/stubs/once.h \
google/protobuf/stubs/platform_macros.h \
+ google/protobuf/stubs/singleton.h \
google/protobuf/stubs/stl_util.h \
google/protobuf/stubs/template_util.h \
google/protobuf/stubs/type_traits.h \
@@ -111,6 +124,9 @@
google/protobuf/compiler/python/python_generator.h \
google/protobuf/compiler/ruby/ruby_generator.h
+nobase_nodist_include_HEADERS = \
+ $(public_config)
+
lib_LTLIBRARIES = libprotobuf-lite.la libprotobuf.la libprotoc.la
libprotobuf_lite_la_LIBADD = $(PTHREAD_LIBS)
@@ -135,7 +151,8 @@
google/protobuf/io/coded_stream.cc \
google/protobuf/io/coded_stream_inl.h \
google/protobuf/io/zero_copy_stream.cc \
- google/protobuf/io/zero_copy_stream_impl_lite.cc
+ google/protobuf/io/zero_copy_stream_impl_lite.cc \
+ $(public_config)
libprotobuf_la_LIBADD = $(PTHREAD_LIBS)
libprotobuf_la_LDFLAGS = -version-info 10:0:0 -export-dynamic -no-undefined
@@ -374,7 +391,7 @@
google/protobuf/compiler/cpp/cpp_test_bad_identifiers.pb.cc \
google/protobuf/compiler/cpp/cpp_test_bad_identifiers.pb.h
-BUILT_SOURCES = $(protoc_outputs)
+BUILT_SOURCES = $(protoc_outputs) $(public_config)
if USE_EXTERNAL_PROTOC
diff --git a/src/google/protobuf/stubs/hash.h b/src/google/protobuf/stubs/hash.h
index 5b6a073..badcb6a 100644
--- a/src/google/protobuf/stubs/hash.h
+++ b/src/google/protobuf/stubs/hash.h
@@ -37,13 +37,14 @@
#include <string.h>
#include <google/protobuf/stubs/common.h>
-#include "config.h"
+#include <google/protobuf/stubs/pbconfig.h>
-#if defined(HAVE_HASH_MAP) && defined(HAVE_HASH_SET)
-#include HASH_MAP_H
-#include HASH_SET_H
+#if defined(GOOGLE_PROTOBUF_HAVE_HASH_MAP) && \
+ defined(GOOGLE_PROTOBUF_HAVE_HASH_SET)
+#include GOOGLE_PROTOBUF_HASH_MAP_H
+#include GOOGLE_PROTOBUF_HASH_SET_H
#else
-#define MISSING_HASH
+#define GOOGLE_PROTOBUF_MISSING_HASH
#include <map>
#include <set>
#endif
@@ -51,7 +52,7 @@
namespace google {
namespace protobuf {
-#ifdef MISSING_HASH
+#ifdef GOOGLE_PROTOBUF_MISSING_HASH
// This system doesn't have hash_map or hash_set. Emulate them using map and
// set.
@@ -105,7 +106,7 @@
#elif defined(_MSC_VER) && !defined(_STLPORT_VERSION)
template <typename Key>
-struct hash : public HASH_NAMESPACE::hash_compare<Key> {
+struct hash : public GOOGLE_PROTOBUF_HASH_NAMESPACE::hash_compare<Key> {
};
// MSVC's hash_compare<const char*> hashes based on the string contents but
@@ -119,13 +120,13 @@
template <>
struct hash<const char*>
- : public HASH_NAMESPACE::hash_compare<const char*, CstringLess> {
-};
+ : public GOOGLE_PROTOBUF_HASH_NAMESPACE::hash_compare<
+ const char*, CstringLess> {};
template <typename Key, typename Data,
typename HashFcn = hash<Key>,
typename EqualKey = int >
-class hash_map : public HASH_NAMESPACE::hash_map<
+class hash_map : public GOOGLE_PROTOBUF_HASH_NAMESPACE::hash_map<
Key, Data, HashFcn> {
public:
hash_map(int = 0) {}
@@ -134,7 +135,7 @@
template <typename Key,
typename HashFcn = hash<Key>,
typename EqualKey = int >
-class hash_set : public HASH_NAMESPACE::hash_set<
+class hash_set : public GOOGLE_PROTOBUF_HASH_NAMESPACE::hash_set<
Key, HashFcn> {
public:
hash_set(int = 0) {}
@@ -143,7 +144,7 @@
#else
template <typename Key>
-struct hash : public HASH_NAMESPACE::hash<Key> {
+struct hash : public GOOGLE_PROTOBUF_HASH_NAMESPACE::hash<Key> {
};
template <typename Key>
@@ -166,25 +167,26 @@
}
};
-template <typename Key, typename Data,
- typename HashFcn = hash<Key>,
+template <typename Key, typename Data, typename HashFcn = hash<Key>,
typename EqualKey = std::equal_to<Key> >
-class hash_map : public HASH_NAMESPACE::HASH_MAP_CLASS<
- Key, Data, HashFcn, EqualKey> {
+class hash_map
+ : public GOOGLE_PROTOBUF_HASH_NAMESPACE::GOOGLE_PROTOBUF_HASH_MAP_CLASS<
+ Key, Data, HashFcn, EqualKey> {
public:
hash_map(int = 0) {}
};
-template <typename Key,
- typename HashFcn = hash<Key>,
+template <typename Key, typename HashFcn = hash<Key>,
typename EqualKey = std::equal_to<Key> >
-class hash_set : public HASH_NAMESPACE::HASH_SET_CLASS<
- Key, HashFcn, EqualKey> {
+class hash_set
+ : public GOOGLE_PROTOBUF_HASH_NAMESPACE::GOOGLE_PROTOBUF_HASH_SET_CLASS<
+ Key, HashFcn, EqualKey> {
public:
hash_set(int = 0) {}
};
-#endif
+#undef GOOGLE_PROTOBUF_MISSING_HASH
+#endif // !GOOGLE_PROTOBUF_MISSING_HASH
template <>
struct hash<string> {
diff --git a/vsprojects/extract_includes.bat b/vsprojects/extract_includes.bat
index 3f902e8..e9d762c 100755
--- a/vsprojects/extract_includes.bat
+++ b/vsprojects/extract_includes.bat
@@ -72,6 +72,7 @@
copy ..\src\google\protobuf\stubs\once.h include\google\protobuf\stubs\once.h
copy ..\src\google\protobuf\stubs\platform_macros.h include\google\protobuf\stubs\platform_macros.h
copy ..\src\google\protobuf\stubs\singleton.h include\google\protobuf\stubs\singleton.h
+copy ..\src\google\protobuf\stubs\hash.h include\google\protobuf\stubs\hash.h
copy ..\src\google\protobuf\stubs\stl_util.h include\google\protobuf\stubs\stl_util.h
copy ..\src\google\protobuf\stubs\template_util.h include\google\protobuf\stubs\template_util.h
copy ..\src\google\protobuf\stubs\type_traits.h include\google\protobuf\stubs\type_traits.h
@@ -80,3 +81,4 @@
copy ..\src\google\protobuf\wire_format.h include\google\protobuf\wire_format.h
copy ..\src\google\protobuf\wire_format_lite.h include\google\protobuf\wire_format_lite.h
copy ..\src\google\protobuf\wire_format_lite_inl.h include\google\protobuf\wire_format_lite_inl.h
+copy google\protobuf\stubs\pbconfig.h include\google\protobuf\stubs\pbconfig.h
diff --git a/vsprojects/google/protobuf/stubs/pbconfig.h b/vsprojects/google/protobuf/stubs/pbconfig.h
new file mode 100644
index 0000000..c49d26b
--- /dev/null
+++ b/vsprojects/google/protobuf/stubs/pbconfig.h
@@ -0,0 +1,29 @@
+/* protobuf config.h for MSVC. On other platforms, this is generated
+ * automatically by autoheader / autoconf / configure. */
+
+/* the location of <hash_map> */
+#define GOOGLE_PROTOBUF_HASH_MAP_H <hash_map>
+
+/* the namespace of hash_map/hash_set */
+// Apparently Microsoft decided to move hash_map *back* to the std namespace
+// in MSVC 2010:
+// http://blogs.msdn.com/vcblog/archive/2009/05/25/stl-breaking-changes-in-visual-studio-2010-beta-1.aspx
+// TODO(kenton): Use unordered_map instead, which is available in MSVC 2010.
+#if _MSC_VER < 1310 || _MSC_VER >= 1600
+#define GOOGLE_PROTOBUF_HASH_NAMESPACE std
+#else
+#define GOOGLE_PROTOBUF_HASH_NAMESPACE stdext
+#endif
+
+/* the location of <hash_set> */
+#define GOOGLE_PROTOBUF_HASH_SET_H <hash_set>
+
+/* define if the compiler has hash_map */
+#define GOOGLE_PROTOBUF_HAVE_HASH_MAP 1
+
+/* define if the compiler has hash_set */
+#define GOOGLE_PROTOBUF_HAVE_HASH_SET 1
+
+/* define if you want to use zlib. See readme.txt for additional
+ * requirements. */
+// #define HAVE_ZLIB 1
diff --git a/vsprojects/libprotobuf-lite.vcproj b/vsprojects/libprotobuf-lite.vcproj
index 09eca4d..339d03f 100644
--- a/vsprojects/libprotobuf-lite.vcproj
+++ b/vsprojects/libprotobuf-lite.vcproj
@@ -164,6 +164,10 @@
>
</File>
<File
+ RelativePath=".\google\protobuf\stubs\pbconfig.h"
+ >
+ </File>
+ <File
RelativePath="..\src\google\protobuf\extension_set.h"
>
</File>
diff --git a/vsprojects/libprotobuf.vcproj b/vsprojects/libprotobuf.vcproj
index 095d394..6712647 100644
--- a/vsprojects/libprotobuf.vcproj
+++ b/vsprojects/libprotobuf.vcproj
@@ -164,6 +164,10 @@
>
</File>
<File
+ RelativePath=".\google\protobuf\stubs\pbconfig.h"
+ >
+ </File>
+ <File
RelativePath="..\src\google\protobuf\descriptor.h"
>
</File>