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author | Feng Xiao <xfxyjwf@gmail.com> | 2014-11-14 11:50:31 -0800 |
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committer | Feng Xiao <xfxyjwf@gmail.com> | 2014-11-14 11:50:31 -0800 |
commit | f157a5651c79a7a36e242af216a5d5b383ba8af2 (patch) | |
tree | 368bb0ca0e89ab7514302e4df00435a4ef461a28 /src/google/protobuf/compiler/cpp/cpp_helpers.cc | |
parent | faf581d20866ad5e586b3e515f6c547d2dcec2c1 (diff) | |
download | protobuf-f157a5651c79a7a36e242af216a5d5b383ba8af2.tar.gz protobuf-f157a5651c79a7a36e242af216a5d5b383ba8af2.tar.bz2 protobuf-f157a5651c79a7a36e242af216a5d5b383ba8af2.zip |
Down-integrate from internal code base (C++ maps support).
Diffstat (limited to 'src/google/protobuf/compiler/cpp/cpp_helpers.cc')
-rw-r--r-- | src/google/protobuf/compiler/cpp/cpp_helpers.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/cpp/cpp_helpers.cc b/src/google/protobuf/compiler/cpp/cpp_helpers.cc index 63b0265e..28c4dd54 100644 --- a/src/google/protobuf/compiler/cpp/cpp_helpers.cc +++ b/src/google/protobuf/compiler/cpp/cpp_helpers.cc @@ -453,6 +453,25 @@ void PrintHandlingOptionalStaticInitializers( } +static bool HasMapFields(const Descriptor* descriptor) { + for (int i = 0; i < descriptor->field_count(); ++i) { + if (descriptor->field(i)->is_map()) { + return true; + } + } + for (int i = 0; i < descriptor->nested_type_count(); ++i) { + if (HasMapFields(descriptor->nested_type(i))) return true; + } + return false; +} + +bool HasMapFields(const FileDescriptor* file) { + for (int i = 0; i < file->message_type_count(); ++i) { + if (HasMapFields(file->message_type(i))) return true; + } + return false; +} + static bool HasEnumDefinitions(const Descriptor* message_type) { if (message_type->enum_type_count() > 0) return true; for (int i = 0; i < message_type->nested_type_count(); ++i) { |