Merge branch 'dev-latest' of https://github.com/hjchen2/paddle-mobile into dev-latest

src/io/executor.cpp

@@ -13,8 +13,8 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include "io/executor.h"
-#include <operators/math/gemm.h>
 #include <algorithm>
+#include <utility>
 #include <vector>
 #include "common/enforce.h"
 #include "common/log.h"
@@ -26,7 +26,7 @@ limitations under the License. */
 #include "framework/program/var_desc.h"
 #include "framework/scope.h"
 #include "framework/tensor.h"
-
+#include "operators/math/gemm.h"
 
 namespace paddle_mobile {
 
@@ -34,8 +34,7 @@ using framework::Variable;
 
 template <typename Dtype, Precision P>
 Executor<Dtype, P>::Executor(const framework::Program<Dtype> p,
-                             const bool use_optimize,
-			     const bool loddable)
+                             const bool use_optimize, const bool loddable)
     : program_(p), use_optimize_(use_optimize), loddable_(loddable) {
   Variable *variable_ptr = program_.scope->Var("batch_size");
   variable_ptr->SetValue<int>(1);
@@ -77,20 +76,20 @@ Executor<Dtype, P>::Executor(const framework::Program<Dtype> p,
   }
 }
 
-template<typename Dtype>
+template <typename Dtype>
 void LoadMemInternal(void **data, framework::LoDTensor *tensor) {
   char **data_buf = reinterpret_cast<char **>(data);
   int64_t size = tensor->numel();
-  Dtype* tensor_data = tensor->mutable_data<Dtype>();
+  Dtype *tensor_data = tensor->mutable_data<Dtype>();
   if (0) {
-    // TODO should be moved into operator init function
+    // TODO(hjchen2) should be moved into operator init function
     float min_value;
     float max_value;
     memcpy(&min_value, data_buf, sizeof(float));
     memcpy(&max_value, data_buf + sizeof(float), sizeof(float));
     data_buf += 2 * sizeof(float);
     const float factor = (max_value - min_value) / 255.0;
-    const uint8_t *uint8_data = reinterpret_cast<uint8_t*>(data_buf);
+    const uint8_t *uint8_data = reinterpret_cast<uint8_t *>(data_buf);
     for (int k = 0; k < size; ++k) {
       tensor_data[k] = uint8_data[k] * factor + min_value;
     }
@@ -103,21 +102,20 @@ void LoadMemInternal(void **data, framework::LoDTensor *tensor) {
 
 template <typename Dtype, Precision P>
 void Executor<Dtype, P>::LoadMemory(
-                          void **data,
-                          const std::shared_ptr<framework::VarDesc> var_desc,
+    void **data, const std::shared_ptr<framework::VarDesc> var_desc,
     framework::LoDTensor *tensor) {
-  char **data_buf = reinterpret_cast<char**>(data);
+  char **data_buf = reinterpret_cast<char **>(data);
   // version
-  uint32_t version = *(reinterpret_cast<uint32_t*>(*data_buf));
+  uint32_t version = *(reinterpret_cast<uint32_t *>(*data_buf));
   *data_buf += sizeof(uint32_t);
   // lod information
-  uint64_t lod_level = *(reinterpret_cast<uint64_t*>(*data_buf));
+  uint64_t lod_level = *(reinterpret_cast<uint64_t *>(*data_buf));
   *data_buf += sizeof(uint64_t);
 
   auto *lod = tensor->mutable_lod();
   lod->resize(lod_level);
   for (uint64_t i = 0; i < lod_level; ++i) {
-    uint64_t size = *(reinterpret_cast<uint64_t*>(*data_buf));
+    uint64_t size = *(reinterpret_cast<uint64_t *>(*data_buf));
     *data_buf += sizeof(uint64_t);
     std::vector<size_t> tmp_dim(size / sizeof(size_t));
     memcpy(tmp_dim.data(), *data_buf, size);
@@ -125,10 +123,10 @@ void Executor<Dtype, P>::LoadMemory(
     *data_buf += size;
   }
   // tensor version
-  uint32_t tensor_version = *(reinterpret_cast<uint32_t*>(*data_buf));
+  uint32_t tensor_version = *(reinterpret_cast<uint32_t *>(*data_buf));
   *data_buf += sizeof(uint32_t);
   // tensor desc size
-  int32_t tensor_desc_size = *(reinterpret_cast<int32_t*>(*data_buf));
+  int32_t tensor_desc_size = *(reinterpret_cast<int32_t *>(*data_buf));
   *data_buf += sizeof(int32_t);
   // skip tensor desc
   *data_buf += tensor_desc_size;
@@ -138,13 +136,13 @@ void Executor<Dtype, P>::LoadMemory(
   // parse tensor from stream
   switch (tensor_desc.DataType()) {
     case framework::VARTYPE_TYPE_FP32:
-      LoadMemInternal<float>((void**)data_buf, tensor);
+      LoadMemInternal<float>(reinterpret_cast<void **>(data_buf), tensor);
       break;
     case framework::VARTYPE_TYPE_INT8:
-      LoadMemInternal<int8_t>((void**)data_buf, tensor);
+      LoadMemInternal<int8_t>(reinterpret_cast<void **>(data_buf), tensor);
       break;
     case framework::VARTYPE_TYPE_INT32:
-      LoadMemInternal<int>((void**)data_buf, tensor);
+      LoadMemInternal<int>(reinterpret_cast<void **>(data_buf), tensor);
       break;
     default:
       LOG(kLOG_ERROR) << "data type is not supported";
@@ -164,8 +162,8 @@ void Executor<Dtype, P>::InitMemory() {
         char *origin_data =
             ReadFileToBuff(program_.model_path + "/" + var_desc->Name());
         char *data = origin_data;
-        LoadMemory((void**)&data, var_desc, tensor);
-        delete [] origin_data;
+        LoadMemory(reinterpret_cast<void **>(&data), var_desc, tensor);
+        delete[] origin_data;
       } else {
         if (var_desc->Type() == framework::VARTYPE_TYPE_LOD_TENSOR) {
           varInputMemory(var_desc, var, tensor);
@@ -180,7 +178,8 @@ void Executor<Dtype, P>::InitCombineMemory() {
   char *origin_data = nullptr;
   bool self_alloc = false;
   if (program_.combined_params_buf && program_.combined_params_len) {
-    origin_data = (char *)program_.combined_params_buf;
+    origin_data = reinterpret_cast<char *>(
+        const_cast<uint8_t *>(program_.combined_params_buf));
   } else {
     self_alloc = true;
     origin_data = ReadFileToBuff(program_.para_path);
@@ -195,7 +194,7 @@ void Executor<Dtype, P>::InitCombineMemory() {
         if (var_desc->Name() == "feed" || var_desc->Name() == "fetch") {
           continue;
         }
-        LoadMemory((void**)&data, var_desc, tensor);
+        LoadMemory(reinterpret_cast<void **>(&data), var_desc, tensor);
       } else {
         if (var_desc->Type() == framework::VARTYPE_TYPE_LOD_TENSOR) {
           varInputMemory(var_desc, var, tensor);
@@ -204,7 +203,7 @@ void Executor<Dtype, P>::InitCombineMemory() {
     }
   }
   if (self_alloc) {
-    delete [] origin_data;
+    delete[] origin_data;
   }
   LOG(kLOG_INFO) << "init combine memory finish";
 }
@@ -402,12 +401,12 @@ void Executor<Dtype, P>::InjectVariable(const framework::Tensor &t,
       g_feed_value->GetMutable<framework::LoDTensor>();
   feed_tensor->Resize(t.dims());
   feed_tensor->ShareDataWith(t);
-};
+}
 
 template <typename Dtype, Precision P>
 void Executor<Dtype, P>::FeedData(const framework::Tensor &t) {
   InjectVariable(t, "feed");
-};
+}
 
 template <typename Dtype, Precision P>
 std::shared_ptr<framework::Tensor> Executor<Dtype, P>::FetchResult(int id) {
@@ -423,14 +422,14 @@ std::shared_ptr<framework::Tensor> Executor<Dtype, P>::FetchResult(int id) {
   auto *output_tensor = framework::GetVarValue<framework::LoDTensor>(
       out_keys[0], output_map, *(program_.scope));
   return std::make_shared<framework::Tensor>(framework::Tensor(*output_tensor));
-};
+}
 
 template <typename Dtype, Precision P>
 void Executor<Dtype, P>::Predict_From_To(int start, int end) {
   std::shared_ptr<framework::BlockDesc> to_predict_block =
       to_predict_program_->Block(0);
   auto &ops = ops_of_block_[*to_predict_block.get()];
-  end = end < 0 ? (int)ops.size() : end;
+  end = end < 0 ? static_cast<int>(ops.size()) : end;
   PADDLE_MOBILE_ENFORCE(start >= 0 && start < end && end <= ops.size(),
                         "start or end parameter is wrong");
 
@@ -451,17 +450,17 @@ void Executor<Dtype, P>::Predict_From_To(int start, int end) {
     profile[i].runEnd = (uint64_t)ts.tv_sec * 1e9 + ts.tv_nsec;
 #endif
   }
-};
+}
 
 template <typename Dtype, Precision P>
 void Executor<Dtype, P>::Predict_From(int start) {
   Predict_From_To(start);
-};
+}
 
 template <typename Dtype, Precision P>
 void Executor<Dtype, P>::Predict_To(int end) {
   Predict_From_To(0, end);
-};
+}
 #endif
 
 template class Executor<CPU, Precision::FP32>;

src/io/executor.h

@@ -14,16 +14,16 @@ limitations under the License. */
 
 #pragma once
 
+#include <map>
+#include <memory>
+#include <string>
+#include <vector>
 #include "common/types.h"
 #include "common/util.h"
 #include "framework/lod_tensor.h"
 #include "framework/operator.h"
 #include "framework/program/program.h"
 #include "framework/tensor.h"
-#include <memory>
-#include <string>
-#include <vector>
-#include <map>
 
 namespace paddle_mobile {
 
@@ -36,8 +36,7 @@ class Executor {
   // @param use_optimize bool whether use operator fusion to speed up or not
   // @param loddable bool
   Executor(const framework::Program<Dtype> program,
-           const bool use_optimize = true,
-	   const bool loddable = false);
+           const bool use_optimize = true, const bool loddable = false);
 
   // predict with tensor input
   // @param t input tensor to do prediction
@@ -68,7 +67,7 @@ class Executor {
                       framework::LoDTensor *tensor) const;
   void InitMemory();
   void InitCombineMemory();
-  void LoadMemory(void** data,
+  void LoadMemory(void **data,
                   const std::shared_ptr<framework::VarDesc> var_desc,
                   framework::LoDTensor *tensor);
 

src/operators/dequantize_op.cpp

@@ -30,4 +30,3 @@ namespace ops = paddle_mobile::operators;
 #ifdef PADDLE_MOBILE_CPU
 REGISTER_OPERATOR_CPU(dequantize, ops::DequantizeOp);
 #endif
-

src/operators/feed_op.cpp

@@ -12,8 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include "feed_op.h"
-
+#include "operators/feed_op.h"
 
 namespace ops = paddle_mobile::operators;
 
@@ -26,4 +25,3 @@ REGISTER_OPERATOR_MALI_GPU(feed, ops::FeedOp);
 #ifdef PADDLE_MOBILE_FPGA
 REGISTER_OPERATOR_FPGA(feed, ops::FeedOp);
 #endif
-

src/operators/feed_op.h

@@ -44,7 +44,7 @@ class FeedOp : public framework::OperatorBase<DeviceType> {
   }
 
   void RunImpl() const {
-    auto input = (Tensor *)const_cast<LoDTensor *>(param_.InputX());
+    auto input = reinterpret_cast<Tensor *>(param_.InputX());
     fpga::format_image(input);
     auto input_ptr = input->data<float>();
     Tensor *output = param_.Out();
@@ -53,7 +53,7 @@ class FeedOp : public framework::OperatorBase<DeviceType> {
     fpga::BypassArgs args;
     args.convert_type = fpga::DATA_FP32_TO_FP16;
     args.layout_type = fpga::LAYOUT_NO_CONVERT;
-    args.image.address = (void *)input_ptr;
+    args.image.address = input_ptr;
     args.image.channels = input->dims()[1];
     args.image.height = input->dims()[2];
     args.image.width = input->dims()[3];
@@ -78,4 +78,3 @@ class FeedOp : public framework::OperatorBase<DeviceType> {
 
 }  // namespace operators
 }  // namespace paddle_mobile
-

src/operators/fetch_op.cpp

@@ -12,10 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include "fetch_op.h"
-namespace paddle_mobile {
-namespace operators {}
-}  // namespace paddle_mobile
+#include "operators/fetch_op.h"
 
 namespace ops = paddle_mobile::operators;
 #ifdef PADDLE_MOBILE_CPU
@@ -27,4 +24,3 @@ REGISTER_OPERATOR_MALI_GPU(fetch, ops::FetchOp);
 #ifdef PADDLE_MOBILE_FPGA
 REGISTER_OPERATOR_FPGA(fetch, ops::FetchOp);
 #endif
-

src/operators/fetch_op.h

@@ -46,4 +46,3 @@ class FetchOp : public framework::OperatorBase<DeviceType> {
 
 }  // namespace operators
 }  // namespace paddle_mobile
-

src/operators/kernel/arm/dequantize_kernel.cpp

@@ -23,12 +23,12 @@ limitations under the License. */
 namespace paddle_mobile {
 namespace operators {
 
-template<>
+template <>
 bool DequantizeKernel<CPU, float>::Init(DequantizeParam<CPU> *param) {
   return true;
 }
 
-template<>
+template <>
 void DequantizeKernel<CPU, float>::Compute(
     const DequantizeParam<CPU> &param) const {
   const Tensor *input = param.input_;
@@ -70,7 +70,7 @@ void DequantizeKernel<CPU, float>::Compute(
   }
 }
 
-}  // namespace paddle_mobile
 }  // namespace operators
+}  // namespace paddle_mobile
 
 #endif

src/operators/kernel/arm/quantize_kernel.cpp

@@ -28,9 +28,7 @@ float32_t vmaxvq_f32(float32x4_t r) {
 }
 #endif
 
-int32x4_t vrnd_towards_zero(float32x4_t r) {
-  return vcvtq_s32_f32(r);
-}
+int32x4_t vrnd_towards_zero(float32x4_t r) { return vcvtq_s32_f32(r); }
 
 int32x4_t vrnd_away_zero(float32x4_t r) {
   float32x4_t plus = vdupq_n_f32(0.5);
@@ -85,7 +83,7 @@ int32x4_t vrnd_to_even(float32x4_t r) {
   smask = vsubq_s32(smask, one);
   rnd = vaddq_s32(rnd, smask);
   return rnd;
- #endif
+#endif
 }
 #endif
 
@@ -93,7 +91,7 @@ namespace paddle_mobile {
 namespace operators {
 
 static float find_abs_max(const Tensor *input) {
-  float max_abs = float(0);
+  float max_abs = 0.f;
   const float *x = input->data<const float>();
   size_t size = input->numel();
 #if defined(__ARM_NEON__) || defined(__ARM_NEON)
@@ -130,8 +128,7 @@ static float find_abs_max(const Tensor *input) {
   return max_abs;
 }
 
-static void quantize_round_to_even(const Tensor *input,
-                                   const float scale,
+static void quantize_round_to_even(const Tensor *input, const float scale,
                                    Tensor *output) {
   const float *x = input->data<const float>();
   int8_t *y = output->data<int8_t>();
@@ -183,8 +180,7 @@ static void quantize_round_to_even(const Tensor *input,
   }
 }
 
-static void quantize_round_to_zero(const Tensor *input,
-                            const float scale,
+static void quantize_round_to_zero(const Tensor *input, const float scale,
                                    Tensor *output) {
   const float *x = input->data<const float>();
   int8_t *y = output->data<int8_t>();
@@ -225,8 +221,7 @@ static void quantize_round_to_zero(const Tensor *input,
   }
 }
 
-static void quantize_round_to_nearest(const Tensor *input,
-                               const float scale,
+static void quantize_round_to_nearest(const Tensor *input, const float scale,
                                       Tensor *output) {
   const float *x = input->data<const float>();
   int8_t *y = output->data<int8_t>();
@@ -267,15 +262,14 @@ static void quantize_round_to_nearest(const Tensor *input,
   }
 }
 
-template<>
+template <>
 bool QuantizeKernel<CPU, float>::Init(QuantizeParam<CPU> *param) {
   return true;
 }
 
-template<>
+template <>
 void QuantizeKernel<CPU, float>::Compute(
     const QuantizeParam<CPU> &param) const {
-  // TODO
   float max_abs = 0.f;
   const Tensor *input = param.input_;
   Tensor *output = param.out_;
@@ -306,7 +300,7 @@ void QuantizeKernel<CPU, float>::Compute(
   }
 }
 
-}  // namespace paddle_mobile
 }  // namespace operators
+}  // namespace paddle_mobile
 
 #endif

src/operators/quantize_op.cpp

@@ -13,6 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include "operators/quantize_op.h"
+#include <vector>
 
 namespace paddle_mobile {
 namespace operators {
@@ -32,4 +33,3 @@ namespace ops = paddle_mobile::operators;
 #ifdef PADDLE_MOBILE_CPU
 REGISTER_OPERATOR_CPU(quantize, ops::QuantizeOp);
 #endif
-

src/protobuf-c/protobuf-c.c

@@ -57,7 +57,7 @@
 
 /* Workaround for Microsoft compilers. */
 #ifdef _MSC_VER
-# define inline __inline
+#define inline __inline
 #endif
 
 /**
@@ -81,7 +81,7 @@
 #define MAX_UINT64_ENCODED_SIZE 10
 
 #ifndef PROTOBUF_C_UNPACK_ERROR
-# define PROTOBUF_C_UNPACK_ERROR(...)
+#define PROTOBUF_C_UNPACK_ERROR(...)
 #endif
 
 const char protobuf_c_empty_string[] = "";
@@ -93,7 +93,7 @@ const char protobuf_c_empty_string[] = "";
  * STRUCT_MEMBER_PTR().
  */
 #define STRUCT_MEMBER_P(struct_p, struct_offset) \
-    ((void *) ((uint8_t *) (struct_p) + (struct_offset)))
+  ((void *)((uint8_t *)(struct_p) + (struct_offset)))
 
 /**
  * Return field in a `ProtobufCMessage` based on offset.
@@ -102,7 +102,7 @@ const char protobuf_c_empty_string[] = "";
  * Cast it to the passed type.
  */
 #define STRUCT_MEMBER(member_type, struct_p, struct_offset) \
-    (*(member_type *) STRUCT_MEMBER_P((struct_p), (struct_offset)))
+  (*(member_type *)STRUCT_MEMBER_P((struct_p), (struct_offset)))
 
 /**
  * Return field in a `ProtobufCMessage` based on offset.
@@ -111,7 +111,7 @@ const char protobuf_c_empty_string[] = "";
  * it to a pointer to the passed type.
  */
 #define STRUCT_MEMBER_PTR(member_type, struct_p, struct_offset) \
-    ((member_type *) STRUCT_MEMBER_P((struct_p), (struct_offset)))
+  ((member_type *)STRUCT_MEMBER_P((struct_p), (struct_offset)))
 
 /* Assertions for magic numbers. */
 
@@ -131,43 +131,24 @@ const char protobuf_c_empty_string[] = "";
 
 /* --- version --- */
 
-const char *
-protobuf_c_version(void)
-{
-	return PROTOBUF_C_VERSION;
-}
+const char *protobuf_c_version(void) { return PROTOBUF_C_VERSION; }
 
-uint32_t
-protobuf_c_version_number(void)
-{
-	return PROTOBUF_C_VERSION_NUMBER;
-}
+uint32_t protobuf_c_version_number(void) { return PROTOBUF_C_VERSION_NUMBER; }
 
 /* --- allocator --- */
 
-static void *
-system_alloc(void *allocator_data, size_t size)
-{
+static void *system_alloc(void *allocator_data, size_t size) {
   return malloc(size);
 }
 
-static void
-system_free(void *allocator_data, void *data)
-{
-	free(data);
-}
+static void system_free(void *allocator_data, void *data) { free(data); }
 
-static inline void *
-do_alloc(ProtobufCAllocator *allocator, size_t size)
-{
+static inline void *do_alloc(ProtobufCAllocator *allocator, size_t size) {
   return allocator->alloc(allocator->allocator_data, size);
 }
 
-static inline void
-do_free(ProtobufCAllocator *allocator, void *data)
-{
-	if (data != NULL)
-		allocator->free(allocator->allocator_data, data);
+static inline void do_free(ProtobufCAllocator *allocator, void *data) {
+  if (data != NULL) allocator->free(allocator->allocator_data, data);
 }
 
 /*
@@ -183,11 +164,9 @@ static ProtobufCAllocator protobuf_c__allocator = {
 
 /* === buffer-simple === */
 
-void
-protobuf_c_buffer_simple_append(ProtobufCBuffer *buffer,
-				size_t len, const uint8_t *data)
-{
-	ProtobufCBufferSimple *simp = (ProtobufCBufferSimple *) buffer;
+void protobuf_c_buffer_simple_append(ProtobufCBuffer *buffer, size_t len,
+                                     const uint8_t *data) {
+  ProtobufCBufferSimple *simp = (ProtobufCBufferSimple *)buffer;
   size_t new_len = simp->len + len;
 
   if (new_len > simp->alloced) {
@@ -195,13 +174,10 @@ protobuf_c_buffer_simple_append(ProtobufCBuffer *buffer,
     size_t new_alloced = simp->alloced * 2;
     uint8_t *new_data;
 
-		if (allocator == NULL)
-			allocator = &protobuf_c__allocator;
-		while (new_alloced < new_len)
-			new_alloced += new_alloced;
+    if (allocator == NULL) allocator = &protobuf_c__allocator;
+    while (new_alloced < new_len) new_alloced += new_alloced;
     new_data = do_alloc(allocator, new_alloced);
-		if (!new_data)
-			return;
+    if (!new_data) return;
     memcpy(new_data, simp->data, simp->len);
     if (simp->must_free_data)
       do_free(allocator, simp->data);
@@ -232,9 +208,7 @@ protobuf_c_buffer_simple_append(ProtobufCBuffer *buffer,
  * \return
  *      Number of bytes required.
  */
-static inline size_t
-get_tag_size(uint32_t number)
-{
+static inline size_t get_tag_size(uint32_t number) {
   if (number < (1UL << 4)) {
     return 1;
   } else if (number < (1UL << 11)) {
@@ -257,9 +231,7 @@ get_tag_size(uint32_t number)
  * \return
  *      Number of bytes required.
  */
-static inline size_t
-uint32_size(uint32_t v)
-{
+static inline size_t uint32_size(uint32_t v) {
   if (v < (1UL << 7)) {
     return 1;
   } else if (v < (1UL << 14)) {
@@ -282,9 +254,7 @@ uint32_size(uint32_t v)
  * \return
  *      Number of bytes required.
  */
-static inline size_t
-int32_size(int32_t v)
-{
+static inline size_t int32_size(int32_t v) {
   if (v < 0) {
     return 10;
   } else if (v < (1L << 7)) {
@@ -309,13 +279,11 @@ int32_size(int32_t v)
  * \return
  *      ZigZag encoded integer.
  */
-static inline uint32_t
-zigzag32(int32_t v)
-{
+static inline uint32_t zigzag32(int32_t v) {
   if (v < 0)
     return (-(uint32_t)v) * 2 - 1;
   else
-		return (uint32_t)(v) * 2;
+    return (uint32_t)(v)*2;
 }
 
 /**
@@ -328,11 +296,7 @@ zigzag32(int32_t v)
  * \return
  *      Number of bytes required.
  */
-static inline size_t
-sint32_size(int32_t v)
-{
-	return uint32_size(zigzag32(v));
-}
+static inline size_t sint32_size(int32_t v) { return uint32_size(zigzag32(v)); }
 
 /**
  * Return the number of bytes required to store a 64-bit unsigned integer in
@@ -343,13 +307,11 @@ sint32_size(int32_t v)
  * \return
  *      Number of bytes required.
  */
-static inline size_t
-uint64_size(uint64_t v)
-{
-	uint32_t upper_v = (uint32_t) (v >> 32);
+static inline size_t uint64_size(uint64_t v) {
+  uint32_t upper_v = (uint32_t)(v >> 32);
 
   if (upper_v == 0) {
-		return uint32_size((uint32_t) v);
+    return uint32_size((uint32_t)v);
   } else if (upper_v < (1UL << 3)) {
     return 5;
   } else if (upper_v < (1UL << 10)) {
@@ -374,13 +336,11 @@ uint64_size(uint64_t v)
  * \return
  *      ZigZag encoded integer.
  */
-static inline uint64_t
-zigzag64(int64_t v)
-{
+static inline uint64_t zigzag64(int64_t v) {
   if (v < 0)
     return (-(uint64_t)v) * 2 - 1;
   else
-		return (uint64_t)(v) * 2;
+    return (uint64_t)(v)*2;
 }
 
 /**
@@ -393,11 +353,7 @@ zigzag64(int64_t v)
  * \return
  *      Number of bytes required.
  */
-static inline size_t
-sint64_size(int64_t v)
-{
-	return uint64_size(zigzag64(v));
-}
+static inline size_t sint64_size(int64_t v) { return uint64_size(zigzag64(v)); }
 
 /**
  * Calculate the serialized size of a single required message field, including
@@ -410,25 +366,23 @@ sint64_size(int64_t v)
  * \return
  *      Number of bytes required.
  */
-static size_t
-required_field_get_packed_size(const ProtobufCFieldDescriptor *field,
-			       const void *member)
-{
+static size_t required_field_get_packed_size(
+    const ProtobufCFieldDescriptor *field, const void *member) {
   size_t rv = get_tag_size(field->id);
 
   switch (field->type) {
     case PROTOBUF_C_TYPE_SINT32:
-		return rv + sint32_size(*(const int32_t *) member);
+      return rv + sint32_size(*(const int32_t *)member);
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_INT32:
-		return rv + int32_size(*(const int32_t *) member);
+      return rv + int32_size(*(const int32_t *)member);
     case PROTOBUF_C_TYPE_UINT32:
-		return rv + uint32_size(*(const uint32_t *) member);
+      return rv + uint32_size(*(const uint32_t *)member);
     case PROTOBUF_C_TYPE_SINT64:
-		return rv + sint64_size(*(const int64_t *) member);
+      return rv + sint64_size(*(const int64_t *)member);
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64:
-		return rv + uint64_size(*(const uint64_t *) member);
+      return rv + uint64_size(*(const uint64_t *)member);
     case PROTOBUF_C_TYPE_SFIXED32:
     case PROTOBUF_C_TYPE_FIXED32:
       return rv + 4;
@@ -442,16 +396,16 @@ required_field_get_packed_size(const ProtobufCFieldDescriptor *field,
     case PROTOBUF_C_TYPE_DOUBLE:
       return rv + 8;
     case PROTOBUF_C_TYPE_STRING: {
-		const char *str = *(char * const *) member;
+      const char *str = *(char *const *)member;
       size_t len = str ? strlen(str) : 0;
       return rv + uint32_size(len) + len;
     }
     case PROTOBUF_C_TYPE_BYTES: {
-		size_t len = ((const ProtobufCBinaryData *) member)->len;
+      size_t len = ((const ProtobufCBinaryData *)member)->len;
       return rv + uint32_size(len) + len;
     }
     case PROTOBUF_C_TYPE_MESSAGE: {
-		const ProtobufCMessage *msg = *(ProtobufCMessage * const *) member;
+      const ProtobufCMessage *msg = *(ProtobufCMessage *const *)member;
       size_t subrv = msg ? protobuf_c_message_get_packed_size(msg) : 0;
       return rv + uint32_size(subrv) + subrv;
     }
@@ -474,20 +428,16 @@ required_field_get_packed_size(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes required.
  */
-static size_t
-oneof_field_get_packed_size(const ProtobufCFieldDescriptor *field,
+static size_t oneof_field_get_packed_size(const ProtobufCFieldDescriptor *field,
                                           uint32_t oneof_case,
-			    const void *member)
-{
+                                          const void *member) {
   if (oneof_case != field->id) {
     return 0;
   }
   if (field->type == PROTOBUF_C_TYPE_MESSAGE ||
-	    field->type == PROTOBUF_C_TYPE_STRING)
-	{
-		const void *ptr = *(const void * const *) member;
-		if (ptr == NULL || ptr == field->default_value)
-			return 0;
+      field->type == PROTOBUF_C_TYPE_STRING) {
+    const void *ptr = *(const void *const *)member;
+    if (ptr == NULL || ptr == field->default_value) return 0;
   }
   return required_field_get_packed_size(field, member);
 }
@@ -506,33 +456,26 @@ oneof_field_get_packed_size(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes required.
  */
-static size_t
-optional_field_get_packed_size(const ProtobufCFieldDescriptor *field,
-			       const protobuf_c_boolean has,
-			       const void *member)
-{
+static size_t optional_field_get_packed_size(
+    const ProtobufCFieldDescriptor *field, const protobuf_c_boolean has,
+    const void *member) {
   if (field->type == PROTOBUF_C_TYPE_MESSAGE ||
-	    field->type == PROTOBUF_C_TYPE_STRING)
-	{
-		const void *ptr = *(const void * const *) member;
-		if (ptr == NULL || ptr == field->default_value)
-			return 0;
+      field->type == PROTOBUF_C_TYPE_STRING) {
+    const void *ptr = *(const void *const *)member;
+    if (ptr == NULL || ptr == field->default_value) return 0;
   } else {
-		if (!has)
-			return 0;
+    if (!has) return 0;
   }
   return required_field_get_packed_size(field, member);
 }
 
-static protobuf_c_boolean
-field_is_zeroish(const ProtobufCFieldDescriptor *field,
-		 const void *member)
-{
+static protobuf_c_boolean field_is_zeroish(
+    const ProtobufCFieldDescriptor *field, const void *member) {
   protobuf_c_boolean ret = FALSE;
 
   switch (field->type) {
     case PROTOBUF_C_TYPE_BOOL:
-		ret = (0 == *(const protobuf_c_boolean *) member);
+      ret = (0 == *(const protobuf_c_boolean *)member);
       break;
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_SINT32:
@@ -540,28 +483,28 @@ field_is_zeroish(const ProtobufCFieldDescriptor *field,
     case PROTOBUF_C_TYPE_UINT32:
     case PROTOBUF_C_TYPE_SFIXED32:
     case PROTOBUF_C_TYPE_FIXED32:
-		ret = (0 == *(const uint32_t *) member);
+      ret = (0 == *(const uint32_t *)member);
       break;
     case PROTOBUF_C_TYPE_SINT64:
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64:
     case PROTOBUF_C_TYPE_SFIXED64:
     case PROTOBUF_C_TYPE_FIXED64:
-		ret = (0 == *(const uint64_t *) member);
+      ret = (0 == *(const uint64_t *)member);
       break;
     case PROTOBUF_C_TYPE_FLOAT:
-		ret = (0 == *(const float *) member);
+      ret = (0 == *(const float *)member);
       break;
     case PROTOBUF_C_TYPE_DOUBLE:
-		ret = (0 == *(const double *) member);
+      ret = (0 == *(const double *)member);
       break;
     case PROTOBUF_C_TYPE_STRING:
-		ret = (NULL == *(const char * const *) member) ||
-		      ('\0' == **(const char * const *) member);
+      ret = (NULL == *(const char *const *)member) ||
+            ('\0' == **(const char *const *)member);
       break;
     case PROTOBUF_C_TYPE_BYTES:
     case PROTOBUF_C_TYPE_MESSAGE:
-		ret = (NULL == *(const void * const *) member);
+      ret = (NULL == *(const void *const *)member);
       break;
     default:
       ret = TRUE;
@@ -584,12 +527,9 @@ field_is_zeroish(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes required.
  */
-static size_t
-unlabeled_field_get_packed_size(const ProtobufCFieldDescriptor *field,
-				const void *member)
-{
-	if (field_is_zeroish(field, member))
-		return 0;
+static size_t unlabeled_field_get_packed_size(
+    const ProtobufCFieldDescriptor *field, const void *member) {
+  if (field_is_zeroish(field, member)) return 0;
   return required_field_get_packed_size(field, member);
 }
 
@@ -607,43 +547,34 @@ unlabeled_field_get_packed_size(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes required.
  */
-static size_t
-repeated_field_get_packed_size(const ProtobufCFieldDescriptor *field,
-			       size_t count, const void *member)
-{
+static size_t repeated_field_get_packed_size(
+    const ProtobufCFieldDescriptor *field, size_t count, const void *member) {
   size_t header_size;
   size_t rv = 0;
   unsigned i;
-	void *array = *(void * const *) member;
+  void *array = *(void *const *)member;
 
-	if (count == 0)
-		return 0;
+  if (count == 0) return 0;
   header_size = get_tag_size(field->id);
-	if (0 == (field->flags & PROTOBUF_C_FIELD_FLAG_PACKED))
-		header_size *= count;
+  if (0 == (field->flags & PROTOBUF_C_FIELD_FLAG_PACKED)) header_size *= count;
 
   switch (field->type) {
     case PROTOBUF_C_TYPE_SINT32:
-		for (i = 0; i < count; i++)
-			rv += sint32_size(((int32_t *) array)[i]);
+      for (i = 0; i < count; i++) rv += sint32_size(((int32_t *)array)[i]);
       break;
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_INT32:
-		for (i = 0; i < count; i++)
-			rv += int32_size(((int32_t *) array)[i]);
+      for (i = 0; i < count; i++) rv += int32_size(((int32_t *)array)[i]);
       break;
     case PROTOBUF_C_TYPE_UINT32:
-		for (i = 0; i < count; i++)
-			rv += uint32_size(((uint32_t *) array)[i]);
+      for (i = 0; i < count; i++) rv += uint32_size(((uint32_t *)array)[i]);
       break;
     case PROTOBUF_C_TYPE_SINT64:
-		for (i = 0; i < count; i++)
-			rv += sint64_size(((int64_t *) array)[i]);
+      for (i = 0; i < count; i++) rv += sint64_size(((int64_t *)array)[i]);
       break;
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64:
-		for (i = 0; i < count; i++)
-			rv += uint64_size(((uint64_t *) array)[i]);
+      for (i = 0; i < count; i++) rv += uint64_size(((uint64_t *)array)[i]);
       break;
     case PROTOBUF_C_TYPE_SFIXED32:
     case PROTOBUF_C_TYPE_FIXED32:
@@ -660,20 +591,20 @@ repeated_field_get_packed_size(const ProtobufCFieldDescriptor *field,
       break;
     case PROTOBUF_C_TYPE_STRING:
       for (i = 0; i < count; i++) {
-			size_t len = strlen(((char **) array)[i]);
+        size_t len = strlen(((char **)array)[i]);
         rv += uint32_size(len) + len;
       }
       break;
     case PROTOBUF_C_TYPE_BYTES:
       for (i = 0; i < count; i++) {
-			size_t len = ((ProtobufCBinaryData *) array)[i].len;
+        size_t len = ((ProtobufCBinaryData *)array)[i].len;
         rv += uint32_size(len) + len;
       }
       break;
     case PROTOBUF_C_TYPE_MESSAGE:
       for (i = 0; i < count; i++) {
-			size_t len = protobuf_c_message_get_packed_size(
-				((ProtobufCMessage **) array)[i]);
+        size_t len =
+            protobuf_c_message_get_packed_size(((ProtobufCMessage **)array)[i]);
         rv += uint32_size(len) + len;
       }
       break;
@@ -694,9 +625,8 @@ repeated_field_get_packed_size(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes required.
  */
-static inline size_t
-unknown_field_get_packed_size(const ProtobufCMessageUnknownField *field)
-{
+static inline size_t unknown_field_get_packed_size(
+    const ProtobufCMessageUnknownField *field) {
   return get_tag_size(field->tag) + field->len;
 }
 
@@ -705,47 +635,31 @@ unknown_field_get_packed_size(const ProtobufCMessageUnknownField *field)
 /*
  * Calculate the serialized size of the message.
  */
-size_t protobuf_c_message_get_packed_size(const ProtobufCMessage *message)
-{
+size_t protobuf_c_message_get_packed_size(const ProtobufCMessage *message) {
   unsigned i;
   size_t rv = 0;
 
   ASSERT_IS_MESSAGE(message);
   for (i = 0; i < message->descriptor->n_fields; i++) {
-		const ProtobufCFieldDescriptor *field =
-			message->descriptor->fields + i;
-		const void *member =
-			((const char *) message) + field->offset;
-		const void *qmember =
-			((const char *) message) + field->quantifier_offset;
+    const ProtobufCFieldDescriptor *field = message->descriptor->fields + i;
+    const void *member = ((const char *)message) + field->offset;
+    const void *qmember = ((const char *)message) + field->quantifier_offset;
 
     if (field->label == PROTOBUF_C_LABEL_REQUIRED) {
       rv += required_field_get_packed_size(field, member);
     } else if ((field->label == PROTOBUF_C_LABEL_OPTIONAL ||
                 field->label == PROTOBUF_C_LABEL_NONE) &&
                (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_ONEOF))) {
-			rv += oneof_field_get_packed_size(
-				field,
-				*(const uint32_t *) qmember,
-				member
-			);
+      rv += oneof_field_get_packed_size(field, *(const uint32_t *)qmember,
+                                        member);
     } else if (field->label == PROTOBUF_C_LABEL_OPTIONAL) {
       rv += optional_field_get_packed_size(
-				field,
-				*(protobuf_c_boolean *) qmember,
-				member
-			);
+          field, *(protobuf_c_boolean *)qmember, member);
     } else if (field->label == PROTOBUF_C_LABEL_NONE) {
-			rv += unlabeled_field_get_packed_size(
-				field,
-				member
-			);
+      rv += unlabeled_field_get_packed_size(field, member);
     } else {
-			rv += repeated_field_get_packed_size(
-				field,
-				*(const size_t *) qmember,
-				member
-			);
+      rv += repeated_field_get_packed_size(field, *(const size_t *)qmember,
+                                           member);
     }
   }
   for (i = 0; i < message->n_unknown_fields; i++)
@@ -773,9 +687,7 @@ size_t protobuf_c_message_get_packed_size(const ProtobufCMessage *message)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-uint32_pack(uint32_t value, uint8_t *out)
-{
+static inline size_t uint32_pack(uint32_t value, uint8_t *out) {
   unsigned rv = 0;
 
   if (value >= 0x80) {
@@ -810,9 +722,7 @@ uint32_pack(uint32_t value, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-int32_pack(int32_t value, uint8_t *out)
-{
+static inline size_t int32_pack(int32_t value, uint8_t *out) {
   if (value < 0) {
     out[0] = value | 0x80;
     out[1] = (value >> 7) | 0x80;
@@ -838,9 +748,7 @@ int32_pack(int32_t value, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-sint32_pack(int32_t value, uint8_t *out)
-{
+static inline size_t sint32_pack(int32_t value, uint8_t *out) {
   return uint32_pack(zigzag32(value), out);
 }
 
@@ -855,15 +763,12 @@ sint32_pack(int32_t value, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static size_t
-uint64_pack(uint64_t value, uint8_t *out)
-{
-	uint32_t hi = (uint32_t) (value >> 32);
-	uint32_t lo = (uint32_t) value;
+static size_t uint64_pack(uint64_t value, uint8_t *out) {
+  uint32_t hi = (uint32_t)(value >> 32);
+  uint32_t lo = (uint32_t)value;
   unsigned rv;
 
-	if (hi == 0)
-		return uint32_pack((uint32_t) lo, out);
+  if (hi == 0) return uint32_pack((uint32_t)lo, out);
   out[0] = (lo) | 0x80;
   out[1] = (lo >> 7) | 0x80;
   out[2] = (lo >> 14) | 0x80;
@@ -895,9 +800,7 @@ uint64_pack(uint64_t value, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-sint64_pack(int64_t value, uint8_t *out)
-{
+static inline size_t sint64_pack(int64_t value, uint8_t *out) {
   return uint64_pack(zigzag64(value), out);
 }
 
@@ -912,9 +815,7 @@ sint64_pack(int64_t value, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-fixed32_pack(uint32_t value, void *out)
-{
+static inline size_t fixed32_pack(uint32_t value, void *out) {
 #if !defined(WORDS_BIGENDIAN)
   memcpy(out, &value, 4);
 #else
@@ -943,14 +844,12 @@ fixed32_pack(uint32_t value, void *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-fixed64_pack(uint64_t value, void *out)
-{
+static inline size_t fixed64_pack(uint64_t value, void *out) {
 #if !defined(WORDS_BIGENDIAN)
   memcpy(out, &value, 8);
 #else
   fixed32_pack(value, out);
-	fixed32_pack(value >> 32, ((char *) out) + 4);
+  fixed32_pack(value >> 32, ((char *)out) + 4);
 #endif
   return 8;
 }
@@ -968,9 +867,7 @@ fixed64_pack(uint64_t value, void *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-boolean_pack(protobuf_c_boolean value, uint8_t *out)
-{
+static inline size_t boolean_pack(protobuf_c_boolean value, uint8_t *out) {
   *out = value ? TRUE : FALSE;
   return 1;
 }
@@ -990,9 +887,7 @@ boolean_pack(protobuf_c_boolean value, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-string_pack(const char *str, uint8_t *out)
-{
+static inline size_t string_pack(const char *str, uint8_t *out) {
   if (str == NULL) {
     out[0] = 0;
     return 1;
@@ -1015,9 +910,8 @@ string_pack(const char *str, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-binary_data_pack(const ProtobufCBinaryData *bd, uint8_t *out)
-{
+static inline size_t binary_data_pack(const ProtobufCBinaryData *bd,
+                                      uint8_t *out) {
   size_t len = bd->len;
   size_t rv = uint32_pack(len, out);
   memcpy(out + rv, bd->data, len);
@@ -1035,17 +929,15 @@ binary_data_pack(const ProtobufCBinaryData *bd, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static inline size_t
-prefixed_message_pack(const ProtobufCMessage *message, uint8_t *out)
-{
+static inline size_t prefixed_message_pack(const ProtobufCMessage *message,
+                                           uint8_t *out) {
   if (message == NULL) {
     out[0] = 0;
     return 1;
   } else {
     size_t rv = protobuf_c_message_pack(message, out + 1);
     uint32_t rv_packed_size = uint32_size(rv);
-		if (rv_packed_size != 1)
-			memmove(out + rv_packed_size, out + 1, rv);
+    if (rv_packed_size != 1) memmove(out + rv_packed_size, out + 1, rv);
     return uint32_pack(rv, out) + rv;
   }
 }
@@ -1064,13 +956,11 @@ prefixed_message_pack(const ProtobufCMessage *message, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static size_t
-tag_pack(uint32_t id, uint8_t *out)
-{
+static size_t tag_pack(uint32_t id, uint8_t *out) {
   if (id < (1UL << (32 - 3)))
     return uint32_pack(id << 3, out);
   else
-		return uint64_pack(((uint64_t) id) << 3, out);
+    return uint64_pack(((uint64_t)id) << 3, out);
 }
 
 /**
@@ -1085,52 +975,52 @@ tag_pack(uint32_t id, uint8_t *out)
  * \return
  *      Number of bytes written to `out`.
  */
-static size_t
-required_field_pack(const ProtobufCFieldDescriptor *field,
-		    const void *member, uint8_t *out)
-{
+static size_t required_field_pack(const ProtobufCFieldDescriptor *field,
+                                  const void *member, uint8_t *out) {
   size_t rv = tag_pack(field->id, out);
 
   switch (field->type) {
     case PROTOBUF_C_TYPE_SINT32:
       out[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		return rv + sint32_pack(*(const int32_t *) member, out + rv);
+      return rv + sint32_pack(*(const int32_t *)member, out + rv);
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_INT32:
       out[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		return rv + int32_pack(*(const int32_t *) member, out + rv);
+      return rv + int32_pack(*(const int32_t *)member, out + rv);
     case PROTOBUF_C_TYPE_UINT32:
       out[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		return rv + uint32_pack(*(const uint32_t *) member, out + rv);
+      return rv + uint32_pack(*(const uint32_t *)member, out + rv);
     case PROTOBUF_C_TYPE_SINT64:
       out[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		return rv + sint64_pack(*(const int64_t *) member, out + rv);
+      return rv + sint64_pack(*(const int64_t *)member, out + rv);
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64:
       out[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		return rv + uint64_pack(*(const uint64_t *) member, out + rv);
+      return rv + uint64_pack(*(const uint64_t *)member, out + rv);
     case PROTOBUF_C_TYPE_SFIXED32:
     case PROTOBUF_C_TYPE_FIXED32:
     case PROTOBUF_C_TYPE_FLOAT:
       out[0] |= PROTOBUF_C_WIRE_TYPE_32BIT;
-		return rv + fixed32_pack(*(const uint32_t *) member, out + rv);
+      return rv + fixed32_pack(*(const uint32_t *)member, out + rv);
     case PROTOBUF_C_TYPE_SFIXED64:
     case PROTOBUF_C_TYPE_FIXED64:
     case PROTOBUF_C_TYPE_DOUBLE:
       out[0] |= PROTOBUF_C_WIRE_TYPE_64BIT;
-		return rv + fixed64_pack(*(const uint64_t *) member, out + rv);
+      return rv + fixed64_pack(*(const uint64_t *)member, out + rv);
     case PROTOBUF_C_TYPE_BOOL:
       out[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		return rv + boolean_pack(*(const protobuf_c_boolean *) member, out + rv);
+      return rv + boolean_pack(*(const protobuf_c_boolean *)member, out + rv);
     case PROTOBUF_C_TYPE_STRING:
       out[0] |= PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED;
-		return rv + string_pack(*(char *const *) member, out + rv);
+      return rv + string_pack(*(char *const *)member, out + rv);
     case PROTOBUF_C_TYPE_BYTES:
       out[0] |= PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED;
-		return rv + binary_data_pack((const ProtobufCBinaryData *) member, out + rv);
+      return rv +
+             binary_data_pack((const ProtobufCBinaryData *)member, out + rv);
     case PROTOBUF_C_TYPE_MESSAGE:
       out[0] |= PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED;
-		return rv + prefixed_message_pack(*(ProtobufCMessage * const *) member, out + rv);
+      return rv + prefixed_message_pack(*(ProtobufCMessage *const *)member,
+                                        out + rv);
   }
   PROTOBUF_C__ASSERT_NOT_REACHED();
   return 0;
@@ -1151,20 +1041,16 @@ required_field_pack(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes written to `out`.
  */
-static size_t
-oneof_field_pack(const ProtobufCFieldDescriptor *field,
-		 uint32_t oneof_case,
-		 const void *member, uint8_t *out)
-{
+static size_t oneof_field_pack(const ProtobufCFieldDescriptor *field,
+                               uint32_t oneof_case, const void *member,
+                               uint8_t *out) {
   if (oneof_case != field->id) {
     return 0;
   }
   if (field->type == PROTOBUF_C_TYPE_MESSAGE ||
-	    field->type == PROTOBUF_C_TYPE_STRING)
-	{
-		const void *ptr = *(const void * const *) member;
-		if (ptr == NULL || ptr == field->default_value)
-			return 0;
+      field->type == PROTOBUF_C_TYPE_STRING) {
+    const void *ptr = *(const void *const *)member;
+    if (ptr == NULL || ptr == field->default_value) return 0;
   }
   return required_field_pack(field, member, out);
 }
@@ -1183,20 +1069,15 @@ oneof_field_pack(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes written to `out`.
  */
-static size_t
-optional_field_pack(const ProtobufCFieldDescriptor *field,
+static size_t optional_field_pack(const ProtobufCFieldDescriptor *field,
                                   const protobuf_c_boolean has,
-		    const void *member, uint8_t *out)
-{
+                                  const void *member, uint8_t *out) {
   if (field->type == PROTOBUF_C_TYPE_MESSAGE ||
-	    field->type == PROTOBUF_C_TYPE_STRING)
-	{
-		const void *ptr = *(const void * const *) member;
-		if (ptr == NULL || ptr == field->default_value)
-			return 0;
+      field->type == PROTOBUF_C_TYPE_STRING) {
+    const void *ptr = *(const void *const *)member;
+    if (ptr == NULL || ptr == field->default_value) return 0;
   } else {
-		if (!has)
-			return 0;
+    if (!has) return 0;
   }
   return required_field_pack(field, member, out);
 }
@@ -1213,12 +1094,9 @@ optional_field_pack(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes written to `out`.
  */
-static size_t
-unlabeled_field_pack(const ProtobufCFieldDescriptor *field,
-		     const void *member, uint8_t *out)
-{
-	if (field_is_zeroish(field, member))
-		return 0;
+static size_t unlabeled_field_pack(const ProtobufCFieldDescriptor *field,
+                                   const void *member, uint8_t *out) {
+  if (field_is_zeroish(field, member)) return 0;
   return required_field_pack(field, member, out);
 }
 
@@ -1232,9 +1110,7 @@ unlabeled_field_pack(const ProtobufCFieldDescriptor *field,
  * \return
  *      Size of the field.
  */
-static inline size_t
-sizeof_elt_in_repeated_array(ProtobufCType type)
-{
+static inline size_t sizeof_elt_in_repeated_array(ProtobufCType type) {
   switch (type) {
     case PROTOBUF_C_TYPE_SINT32:
     case PROTOBUF_C_TYPE_INT32:
@@ -1273,16 +1149,14 @@ sizeof_elt_in_repeated_array(ProtobufCType type)
  * \param[in] n
  *      Number of elements in the source array.
  */
-static void
-copy_to_little_endian_32(void *out, const void *in, const unsigned n)
-{
+static void copy_to_little_endian_32(void *out, const void *in,
+                                     const unsigned n) {
 #if !defined(WORDS_BIGENDIAN)
   memcpy(out, in, n * 4);
 #else
   unsigned i;
   const uint32_t *ini = in;
-	for (i = 0; i < n; i++)
-		fixed32_pack(ini[i], (uint32_t *) out + i);
+  for (i = 0; i < n; i++) fixed32_pack(ini[i], (uint32_t *)out + i);
 #endif
 }
 
@@ -1296,16 +1170,14 @@ copy_to_little_endian_32(void *out, const void *in, const unsigned n)
  * \param[in] n
  *      Number of elements in the source array.
  */
-static void
-copy_to_little_endian_64(void *out, const void *in, const unsigned n)
-{
+static void copy_to_little_endian_64(void *out, const void *in,
+                                     const unsigned n) {
 #if !defined(WORDS_BIGENDIAN)
   memcpy(out, in, n * 8);
 #else
   unsigned i;
   const uint64_t *ini = in;
-	for (i = 0; i < n; i++)
-		fixed64_pack(ini[i], (uint64_t *) out + i);
+  for (i = 0; i < n; i++) fixed64_pack(ini[i], (uint64_t *)out + i);
 #endif
 }
 
@@ -1318,19 +1190,13 @@ copy_to_little_endian_64(void *out, const void *in, const unsigned n)
  * \return
  *      Number of bytes.
  */
-static unsigned
-get_type_min_size(ProtobufCType type)
-{
-	if (type == PROTOBUF_C_TYPE_SFIXED32 ||
-	    type == PROTOBUF_C_TYPE_FIXED32 ||
-	    type == PROTOBUF_C_TYPE_FLOAT)
-	{
+static unsigned get_type_min_size(ProtobufCType type) {
+  if (type == PROTOBUF_C_TYPE_SFIXED32 || type == PROTOBUF_C_TYPE_FIXED32 ||
+      type == PROTOBUF_C_TYPE_FLOAT) {
     return 4;
   }
-	if (type == PROTOBUF_C_TYPE_SFIXED64 ||
-	    type == PROTOBUF_C_TYPE_FIXED64 ||
-	    type == PROTOBUF_C_TYPE_DOUBLE)
-	{
+  if (type == PROTOBUF_C_TYPE_SFIXED64 || type == PROTOBUF_C_TYPE_FIXED64 ||
+      type == PROTOBUF_C_TYPE_DOUBLE) {
     return 8;
   }
   return 1;
@@ -1351,11 +1217,10 @@ get_type_min_size(ProtobufCType type)
  * \return
  *      Number of bytes serialised to `out`.
  */
-static size_t
-repeated_field_pack(const ProtobufCFieldDescriptor *field,
-		    size_t count, const void *member, uint8_t *out)
-{
-	void *array = *(void * const *) member;
+static size_t repeated_field_pack(const ProtobufCFieldDescriptor *field,
+                                  size_t count, const void *member,
+                                  uint8_t *out) {
+  void *array = *(void *const *)member;
   unsigned i;
 
   if (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_PACKED)) {
@@ -1367,8 +1232,7 @@ repeated_field_pack(const ProtobufCFieldDescriptor *field,
     unsigned actual_length_size;
     uint8_t *payload_at;
 
-		if (count == 0)
-			return 0;
+    if (count == 0) return 0;
     header_len = tag_pack(field->id, out);
     out[0] |= PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED;
     len_start = header_len;
@@ -1392,38 +1256,38 @@ repeated_field_pack(const ProtobufCFieldDescriptor *field,
         break;
       case PROTOBUF_C_TYPE_ENUM:
       case PROTOBUF_C_TYPE_INT32: {
-			const int32_t *arr = (const int32_t *) array;
+        const int32_t *arr = (const int32_t *)array;
         for (i = 0; i < count; i++)
           payload_at += int32_pack(arr[i], payload_at);
         break;
       }
       case PROTOBUF_C_TYPE_SINT32: {
-			const int32_t *arr = (const int32_t *) array;
+        const int32_t *arr = (const int32_t *)array;
         for (i = 0; i < count; i++)
           payload_at += sint32_pack(arr[i], payload_at);
         break;
       }
       case PROTOBUF_C_TYPE_SINT64: {
-			const int64_t *arr = (const int64_t *) array;
+        const int64_t *arr = (const int64_t *)array;
         for (i = 0; i < count; i++)
           payload_at += sint64_pack(arr[i], payload_at);
         break;
       }
       case PROTOBUF_C_TYPE_UINT32: {
-			const uint32_t *arr = (const uint32_t *) array;
+        const uint32_t *arr = (const uint32_t *)array;
         for (i = 0; i < count; i++)
           payload_at += uint32_pack(arr[i], payload_at);
         break;
       }
       case PROTOBUF_C_TYPE_INT64:
       case PROTOBUF_C_TYPE_UINT64: {
-			const uint64_t *arr = (const uint64_t *) array;
+        const uint64_t *arr = (const uint64_t *)array;
         for (i = 0; i < count; i++)
           payload_at += uint64_pack(arr[i], payload_at);
         break;
       }
       case PROTOBUF_C_TYPE_BOOL: {
-			const protobuf_c_boolean *arr = (const protobuf_c_boolean *) array;
+        const protobuf_c_boolean *arr = (const protobuf_c_boolean *)array;
         for (i = 0; i < count; i++)
           payload_at += boolean_pack(arr[i], payload_at);
         break;
@@ -1436,15 +1300,15 @@ repeated_field_pack(const ProtobufCFieldDescriptor *field,
     actual_length_size = uint32_size(payload_len);
     if (length_size_min != actual_length_size) {
       assert(actual_length_size == length_size_min + 1);
-			memmove(out + header_len + 1, out + header_len,
-				payload_len);
+      memmove(out + header_len + 1, out + header_len, payload_len);
       header_len++;
     }
     uint32_pack(payload_len, out + len_start);
     return header_len + payload_len;
   } else {
     /* not "packed" cased */
-		/* CONSIDER: optimize this case a bit (by putting the loop inside the switch) */
+    /* CONSIDER: optimize this case a bit (by putting the loop inside the
+     * switch) */
     size_t rv = 0;
     unsigned siz = sizeof_elt_in_repeated_array(field->type);
 
@@ -1456,9 +1320,8 @@ repeated_field_pack(const ProtobufCFieldDescriptor *field,
   }
 }
 
-static size_t
-unknown_field_pack(const ProtobufCMessageUnknownField *field, uint8_t *out)
-{
+static size_t unknown_field_pack(const ProtobufCMessageUnknownField *field,
+                                 uint8_t *out) {
   size_t rv = tag_pack(field->tag, out);
   out[0] |= field->wire_type;
   memcpy(out + rv, field->data, field->len);
@@ -1467,17 +1330,14 @@ unknown_field_pack(const ProtobufCMessageUnknownField *field, uint8_t *out)
 
 /**@}*/
 
-size_t
-protobuf_c_message_pack(const ProtobufCMessage *message, uint8_t *out)
-{
+size_t protobuf_c_message_pack(const ProtobufCMessage *message, uint8_t *out) {
   unsigned i;
   size_t rv = 0;
 
   ASSERT_IS_MESSAGE(message);
   for (i = 0; i < message->descriptor->n_fields; i++) {
-		const ProtobufCFieldDescriptor *field =
-			message->descriptor->fields + i;
-		const void *member = ((const char *) message) + field->offset;
+    const ProtobufCFieldDescriptor *field = message->descriptor->fields + i;
+    const void *member = ((const char *)message) + field->offset;
 
     /*
      * It doesn't hurt to compute qmember (a pointer to the
@@ -1488,32 +1348,23 @@ protobuf_c_message_pack(const ProtobufCMessage *message, uint8_t *out)
      *  - an optional field that isn't a pointer type
      * (Meaning: not a message or a string).
      */
-		const void *qmember =
-			((const char *) message) + field->quantifier_offset;
+    const void *qmember = ((const char *)message) + field->quantifier_offset;
 
     if (field->label == PROTOBUF_C_LABEL_REQUIRED) {
       rv += required_field_pack(field, member, out + rv);
     } else if ((field->label == PROTOBUF_C_LABEL_OPTIONAL ||
                 field->label == PROTOBUF_C_LABEL_NONE) &&
                (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_ONEOF))) {
-			rv += oneof_field_pack(
-				field,
-				*(const uint32_t *) qmember,
-				member,
-				out + rv
-			);
+      rv +=
+          oneof_field_pack(field, *(const uint32_t *)qmember, member, out + rv);
     } else if (field->label == PROTOBUF_C_LABEL_OPTIONAL) {
-			rv += optional_field_pack(
-				field,
-				*(const protobuf_c_boolean *) qmember,
-				member,
-				out + rv
-			);
+      rv += optional_field_pack(field, *(const protobuf_c_boolean *)qmember,
+                                member, out + rv);
     } else if (field->label == PROTOBUF_C_LABEL_NONE) {
       rv += unlabeled_field_pack(field, member, out + rv);
     } else {
-			rv += repeated_field_pack(field, *(const size_t *) qmember,
-				member, out + rv);
+      rv += repeated_field_pack(field, *(const size_t *)qmember, member,
+                                out + rv);
     }
   }
   for (i = 0; i < message->n_unknown_fields; i++)
@@ -1542,10 +1393,9 @@ protobuf_c_message_pack(const ProtobufCMessage *message, uint8_t *out)
  * \return
  *      Number of bytes packed.
  */
-static size_t
-required_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
-			      const void *member, ProtobufCBuffer *buffer)
-{
+static size_t required_field_pack_to_buffer(
+    const ProtobufCFieldDescriptor *field, const void *member,
+    ProtobufCBuffer *buffer) {
   size_t rv;
   uint8_t scratch[MAX_UINT64_ENCODED_SIZE * 2];
 
@@ -1553,63 +1403,63 @@ required_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
   switch (field->type) {
     case PROTOBUF_C_TYPE_SINT32:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		rv += sint32_pack(*(const int32_t *) member, scratch + rv);
+      rv += sint32_pack(*(const int32_t *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_INT32:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		rv += int32_pack(*(const int32_t *) member, scratch + rv);
+      rv += int32_pack(*(const int32_t *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_UINT32:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		rv += uint32_pack(*(const uint32_t *) member, scratch + rv);
+      rv += uint32_pack(*(const uint32_t *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_SINT64:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		rv += sint64_pack(*(const int64_t *) member, scratch + rv);
+      rv += sint64_pack(*(const int64_t *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		rv += uint64_pack(*(const uint64_t *) member, scratch + rv);
+      rv += uint64_pack(*(const uint64_t *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_SFIXED32:
     case PROTOBUF_C_TYPE_FIXED32:
     case PROTOBUF_C_TYPE_FLOAT:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_32BIT;
-		rv += fixed32_pack(*(const uint32_t *) member, scratch + rv);
+      rv += fixed32_pack(*(const uint32_t *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_SFIXED64:
     case PROTOBUF_C_TYPE_FIXED64:
     case PROTOBUF_C_TYPE_DOUBLE:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_64BIT;
-		rv += fixed64_pack(*(const uint64_t *) member, scratch + rv);
+      rv += fixed64_pack(*(const uint64_t *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_BOOL:
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_VARINT;
-		rv += boolean_pack(*(const protobuf_c_boolean *) member, scratch + rv);
+      rv += boolean_pack(*(const protobuf_c_boolean *)member, scratch + rv);
       buffer->append(buffer, rv, scratch);
       break;
     case PROTOBUF_C_TYPE_STRING: {
-		const char *str = *(char *const *) member;
+      const char *str = *(char *const *)member;
       size_t sublen = str ? strlen(str) : 0;
 
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED;
       rv += uint32_pack(sublen, scratch + rv);
       buffer->append(buffer, rv, scratch);
-		buffer->append(buffer, sublen, (const uint8_t *) str);
+      buffer->append(buffer, sublen, (const uint8_t *)str);
       rv += sublen;
       break;
     }
     case PROTOBUF_C_TYPE_BYTES: {
-		const ProtobufCBinaryData *bd = ((const ProtobufCBinaryData *) member);
+      const ProtobufCBinaryData *bd = ((const ProtobufCBinaryData *)member);
       size_t sublen = bd->len;
 
       scratch[0] |= PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED;
@@ -1622,7 +1472,7 @@ required_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
     case PROTOBUF_C_TYPE_MESSAGE: {
       uint8_t simple_buffer_scratch[256];
       size_t sublen;
-		const ProtobufCMessage *msg = *(ProtobufCMessage * const *) member;
+      const ProtobufCMessage *msg = *(ProtobufCMessage *const *)member;
       ProtobufCBufferSimple simple_buffer =
           PROTOBUF_C_BUFFER_SIMPLE_INIT(simple_buffer_scratch);
 
@@ -1645,7 +1495,8 @@ required_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
 }
 
 /**
- * Pack a oneof field to a buffer. Only packs the field that is selected by the case enum.
+ * Pack a oneof field to a buffer. Only packs the field that is selected by the
+ * case enum.
  *
  * \param field
  *      Field descriptor.
@@ -1658,20 +1509,17 @@ required_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes serialised to `buffer`.
  */
-static size_t
-oneof_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
+static size_t oneof_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
                                          uint32_t oneof_case,
-			   const void *member, ProtobufCBuffer *buffer)
-{
+                                         const void *member,
+                                         ProtobufCBuffer *buffer) {
   if (oneof_case != field->id) {
     return 0;
   }
   if (field->type == PROTOBUF_C_TYPE_MESSAGE ||
-	    field->type == PROTOBUF_C_TYPE_STRING)
-	{
-		const void *ptr = *(const void *const *) member;
-		if (ptr == NULL || ptr == field->default_value)
-			return 0;
+      field->type == PROTOBUF_C_TYPE_STRING) {
+    const void *ptr = *(const void *const *)member;
+    if (ptr == NULL || ptr == field->default_value) return 0;
   }
   return required_field_pack_to_buffer(field, member, buffer);
 }
@@ -1690,20 +1538,15 @@ oneof_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes serialised to `buffer`.
  */
-static size_t
-optional_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
-			      const protobuf_c_boolean has,
-			      const void *member, ProtobufCBuffer *buffer)
-{
+static size_t optional_field_pack_to_buffer(
+    const ProtobufCFieldDescriptor *field, const protobuf_c_boolean has,
+    const void *member, ProtobufCBuffer *buffer) {
   if (field->type == PROTOBUF_C_TYPE_MESSAGE ||
-	    field->type == PROTOBUF_C_TYPE_STRING)
-	{
-		const void *ptr = *(const void *const *) member;
-		if (ptr == NULL || ptr == field->default_value)
-			return 0;
+      field->type == PROTOBUF_C_TYPE_STRING) {
+    const void *ptr = *(const void *const *)member;
+    if (ptr == NULL || ptr == field->default_value) return 0;
   } else {
-		if (!has)
-			return 0;
+    if (!has) return 0;
   }
   return required_field_pack_to_buffer(field, member, buffer);
 }
@@ -1720,12 +1563,10 @@ optional_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes serialised to `buffer`.
  */
-static size_t
-unlabeled_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
-			       const void *member, ProtobufCBuffer *buffer)
-{
-	if (field_is_zeroish(field, member))
-		return 0;
+static size_t unlabeled_field_pack_to_buffer(
+    const ProtobufCFieldDescriptor *field, const void *member,
+    ProtobufCBuffer *buffer) {
+  if (field_is_zeroish(field, member)) return 0;
   return required_field_pack_to_buffer(field, member, buffer);
 }
 
@@ -1741,10 +1582,8 @@ unlabeled_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes required.
  */
-static size_t
-get_packed_payload_length(const ProtobufCFieldDescriptor *field,
-			  unsigned count, const void *array)
-{
+static size_t get_packed_payload_length(const ProtobufCFieldDescriptor *field,
+                                        unsigned count, const void *array) {
   unsigned rv = 0;
   unsigned i;
 
@@ -1759,34 +1598,29 @@ get_packed_payload_length(const ProtobufCFieldDescriptor *field,
       return count * 8;
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_INT32: {
-		const int32_t *arr = (const int32_t *) array;
-		for (i = 0; i < count; i++)
-			rv += int32_size(arr[i]);
+      const int32_t *arr = (const int32_t *)array;
+      for (i = 0; i < count; i++) rv += int32_size(arr[i]);
       break;
     }
     case PROTOBUF_C_TYPE_SINT32: {
-		const int32_t *arr = (const int32_t *) array;
-		for (i = 0; i < count; i++)
-			rv += sint32_size(arr[i]);
+      const int32_t *arr = (const int32_t *)array;
+      for (i = 0; i < count; i++) rv += sint32_size(arr[i]);
       break;
     }
     case PROTOBUF_C_TYPE_UINT32: {
-		const uint32_t *arr = (const uint32_t *) array;
-		for (i = 0; i < count; i++)
-			rv += uint32_size(arr[i]);
+      const uint32_t *arr = (const uint32_t *)array;
+      for (i = 0; i < count; i++) rv += uint32_size(arr[i]);
       break;
     }
     case PROTOBUF_C_TYPE_SINT64: {
-		const int64_t *arr = (const int64_t *) array;
-		for (i = 0; i < count; i++)
-			rv += sint64_size(arr[i]);
+      const int64_t *arr = (const int64_t *)array;
+      for (i = 0; i < count; i++) rv += sint64_size(arr[i]);
       break;
     }
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64: {
-		const uint64_t *arr = (const uint64_t *) array;
-		for (i = 0; i < count; i++)
-			rv += uint64_size(arr[i]);
+      const uint64_t *arr = (const uint64_t *)array;
+      for (i = 0; i < count; i++) rv += uint64_size(arr[i]);
       break;
     }
     case PROTOBUF_C_TYPE_BOOL:
@@ -1811,11 +1645,9 @@ get_packed_payload_length(const ProtobufCFieldDescriptor *field,
  * \return
  *      Number of bytes packed.
  */
-static size_t
-pack_buffer_packed_payload(const ProtobufCFieldDescriptor *field,
+static size_t pack_buffer_packed_payload(const ProtobufCFieldDescriptor *field,
                                          unsigned count, const void *array,
-			   ProtobufCBuffer *buffer)
-{
+                                         ProtobufCBuffer *buffer) {
   uint8_t scratch[16];
   size_t rv = 0;
   unsigned i;
@@ -1829,7 +1661,7 @@ pack_buffer_packed_payload(const ProtobufCFieldDescriptor *field,
       goto no_packing_needed;
 #else
       for (i = 0; i < count; i++) {
-			unsigned len = fixed32_pack(((uint32_t *) array)[i], scratch);
+        unsigned len = fixed32_pack(((uint32_t *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
@@ -1843,7 +1675,7 @@ pack_buffer_packed_payload(const ProtobufCFieldDescriptor *field,
       goto no_packing_needed;
 #else
       for (i = 0; i < count; i++) {
-			unsigned len = fixed64_pack(((uint64_t *) array)[i], scratch);
+        unsigned len = fixed64_pack(((uint64_t *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
@@ -1852,28 +1684,28 @@ pack_buffer_packed_payload(const ProtobufCFieldDescriptor *field,
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_INT32:
       for (i = 0; i < count; i++) {
-			unsigned len = int32_pack(((int32_t *) array)[i], scratch);
+        unsigned len = int32_pack(((int32_t *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
       break;
     case PROTOBUF_C_TYPE_SINT32:
       for (i = 0; i < count; i++) {
-			unsigned len = sint32_pack(((int32_t *) array)[i], scratch);
+        unsigned len = sint32_pack(((int32_t *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
       break;
     case PROTOBUF_C_TYPE_UINT32:
       for (i = 0; i < count; i++) {
-			unsigned len = uint32_pack(((uint32_t *) array)[i], scratch);
+        unsigned len = uint32_pack(((uint32_t *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
       break;
     case PROTOBUF_C_TYPE_SINT64:
       for (i = 0; i < count; i++) {
-			unsigned len = sint64_pack(((int64_t *) array)[i], scratch);
+        unsigned len = sint64_pack(((int64_t *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
@@ -1881,14 +1713,14 @@ pack_buffer_packed_payload(const ProtobufCFieldDescriptor *field,
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64:
       for (i = 0; i < count; i++) {
-			unsigned len = uint64_pack(((uint64_t *) array)[i], scratch);
+        unsigned len = uint64_pack(((uint64_t *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
       break;
     case PROTOBUF_C_TYPE_BOOL:
       for (i = 0; i < count; i++) {
-			unsigned len = boolean_pack(((protobuf_c_boolean *) array)[i], scratch);
+        unsigned len = boolean_pack(((protobuf_c_boolean *)array)[i], scratch);
         buffer->append(buffer, len, scratch);
         rv += len;
       }
@@ -1905,15 +1737,12 @@ no_packing_needed:
 #endif
 }
 
-static size_t
-repeated_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
-			      unsigned count, const void *member,
-			      ProtobufCBuffer *buffer)
-{
-	char *array = *(char * const *) member;
+static size_t repeated_field_pack_to_buffer(
+    const ProtobufCFieldDescriptor *field, unsigned count, const void *member,
+    ProtobufCBuffer *buffer) {
+  char *array = *(char *const *)member;
 
-	if (count == 0)
-		return 0;
+  if (count == 0) return 0;
   if (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_PACKED)) {
     uint8_t scratch[MAX_UINT64_ENCODED_SIZE * 2];
     size_t rv = tag_pack(field->id, scratch);
@@ -1929,7 +1758,8 @@ repeated_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
   } else {
     size_t siz;
     unsigned i;
-		/* CONSIDER: optimize this case a bit (by putting the loop inside the switch) */
+    /* CONSIDER: optimize this case a bit (by putting the loop inside the
+     * switch) */
     unsigned rv = 0;
 
     siz = sizeof_elt_in_repeated_array(field->type);
@@ -1941,10 +1771,8 @@ repeated_field_pack_to_buffer(const ProtobufCFieldDescriptor *field,
   }
 }
 
-static size_t
-unknown_field_pack_to_buffer(const ProtobufCMessageUnknownField *field,
-			     ProtobufCBuffer *buffer)
-{
+static size_t unknown_field_pack_to_buffer(
+    const ProtobufCMessageUnknownField *field, ProtobufCBuffer *buffer) {
   uint8_t header[MAX_UINT64_ENCODED_SIZE];
   size_t rv = tag_pack(field->tag, header);
 
@@ -1956,53 +1784,32 @@ unknown_field_pack_to_buffer(const ProtobufCMessageUnknownField *field,
 
 /**@}*/
 
-size_t
-protobuf_c_message_pack_to_buffer(const ProtobufCMessage *message,
-				  ProtobufCBuffer *buffer)
-{
+size_t protobuf_c_message_pack_to_buffer(const ProtobufCMessage *message,
+                                         ProtobufCBuffer *buffer) {
   unsigned i;
   size_t rv = 0;
 
   ASSERT_IS_MESSAGE(message);
   for (i = 0; i < message->descriptor->n_fields; i++) {
-		const ProtobufCFieldDescriptor *field =
-			message->descriptor->fields + i;
-		const void *member =
-			((const char *) message) + field->offset;
-		const void *qmember =
-			((const char *) message) + field->quantifier_offset;
+    const ProtobufCFieldDescriptor *field = message->descriptor->fields + i;
+    const void *member = ((const char *)message) + field->offset;
+    const void *qmember = ((const char *)message) + field->quantifier_offset;
 
     if (field->label == PROTOBUF_C_LABEL_REQUIRED) {
       rv += required_field_pack_to_buffer(field, member, buffer);
     } else if ((field->label == PROTOBUF_C_LABEL_OPTIONAL ||
                 field->label == PROTOBUF_C_LABEL_NONE) &&
                (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_ONEOF))) {
-			rv += oneof_field_pack_to_buffer(
-				field,
-				*(const uint32_t *) qmember,
-				member,
-				buffer
-			);
+      rv += oneof_field_pack_to_buffer(field, *(const uint32_t *)qmember,
+                                       member, buffer);
     } else if (field->label == PROTOBUF_C_LABEL_OPTIONAL) {
       rv += optional_field_pack_to_buffer(
-				field,
-				*(const protobuf_c_boolean *) qmember,
-				member,
-				buffer
-			);
+          field, *(const protobuf_c_boolean *)qmember, member, buffer);
     } else if (field->label == PROTOBUF_C_LABEL_NONE) {
-			rv += unlabeled_field_pack_to_buffer(
-				field,
-				member,
-				buffer
-			);
+      rv += unlabeled_field_pack_to_buffer(field, member, buffer);
     } else {
-			rv += repeated_field_pack_to_buffer(
-				field,
-				*(const size_t *) qmember,
-				member,
-				buffer
-			);
+      rv += repeated_field_pack_to_buffer(field, *(const size_t *)qmember,
+                                          member, buffer);
     }
   }
   for (i = 0; i < message->n_unknown_fields; i++)
@@ -2020,14 +1827,12 @@ protobuf_c_message_pack_to_buffer(const ProtobufCMessage *message,
  * @{
  */
 
-static inline int
-int_range_lookup(unsigned n_ranges, const ProtobufCIntRange *ranges, int value)
-{
+static inline int int_range_lookup(unsigned n_ranges,
+                                   const ProtobufCIntRange *ranges, int value) {
   unsigned n;
   unsigned start;
 
-	if (n_ranges == 0)
-		return -1;
+  if (n_ranges == 0) return -1;
   start = 0;
   n = n_ranges;
   while (n > 1) {
@@ -2035,38 +1840,30 @@ int_range_lookup(unsigned n_ranges, const ProtobufCIntRange *ranges, int value)
 
     if (value < ranges[mid].start_value) {
       n = mid - start;
-		} else if (value >= ranges[mid].start_value +
-			   (int) (ranges[mid + 1].orig_index -
-				  ranges[mid].orig_index))
-		{
+    } else if (value >=
+               ranges[mid].start_value +
+                   (int)(ranges[mid + 1].orig_index - ranges[mid].orig_index)) {
       unsigned new_start = mid + 1;
       n = start + n - new_start;
       start = new_start;
     } else
-			return (value - ranges[mid].start_value) +
-			    ranges[mid].orig_index;
+      return (value - ranges[mid].start_value) + ranges[mid].orig_index;
   }
   if (n > 0) {
     unsigned start_orig_index = ranges[start].orig_index;
-		unsigned range_size =
-			ranges[start + 1].orig_index - start_orig_index;
+    unsigned range_size = ranges[start + 1].orig_index - start_orig_index;
 
     if (ranges[start].start_value <= value &&
-		    value < (int) (ranges[start].start_value + range_size))
-		{
-			return (value - ranges[start].start_value) +
-			    start_orig_index;
+        value < (int)(ranges[start].start_value + range_size)) {
+      return (value - ranges[start].start_value) + start_orig_index;
     }
   }
   return -1;
 }
 
-static size_t
-parse_tag_and_wiretype(size_t len,
-		       const uint8_t *data,
+static size_t parse_tag_and_wiretype(size_t len, const uint8_t *data,
                                      uint32_t *tag_out,
-		       ProtobufCWireType *wiretype_out)
-{
+                                     ProtobufCWireType *wiretype_out) {
   unsigned max_rv = len > 5 ? 5 : len;
   uint32_t tag = (data[0] & 0x7f) >> 3;
   unsigned shift = 4;
@@ -2103,10 +1900,9 @@ struct _ScannedMember {
   const uint8_t *data;                   /**< Pointer to field data. */
 };
 
-static inline uint32_t
-scan_length_prefixed_data(size_t len, const uint8_t *data,
-			  size_t *prefix_len_out)
-{
+static inline uint32_t scan_length_prefixed_data(size_t len,
+                                                 const uint8_t *data,
+                                                 size_t *prefix_len_out) {
   unsigned hdr_max = len < 5 ? len : 5;
   unsigned hdr_len;
   uint32_t val = 0;
@@ -2116,8 +1912,7 @@ scan_length_prefixed_data(size_t len, const uint8_t *data,
   for (i = 0; i < hdr_max; i++) {
     val |= (data[i] & 0x7f) << shift;
     shift += 7;
-		if ((data[i] & 0x80) == 0)
-			break;
+    if ((data[i] & 0x80) == 0) break;
   }
   if (i == hdr_max) {
     PROTOBUF_C_UNPACK_ERROR("error parsing length for length-prefixed data");
@@ -2132,13 +1927,10 @@ scan_length_prefixed_data(size_t len, const uint8_t *data,
   return hdr_len + val;
 }
 
-static size_t
-max_b128_numbers(size_t len, const uint8_t *data)
-{
+static size_t max_b128_numbers(size_t len, const uint8_t *data) {
   size_t rv = 0;
   while (len--)
-		if ((*data++ & 0x80) == 0)
-			++rv;
+    if ((*data++ & 0x80) == 0) ++rv;
   return rv;
 }
 
@@ -2158,46 +1950,33 @@ max_b128_numbers(size_t len, const uint8_t *data)
  * some of its fields may have been reused and changed to their default
  * values during the merge.
  */
-static protobuf_c_boolean
-merge_messages(ProtobufCMessage *earlier_msg,
+static protobuf_c_boolean merge_messages(ProtobufCMessage *earlier_msg,
                                          ProtobufCMessage *latter_msg,
-	       ProtobufCAllocator *allocator)
-{
+                                         ProtobufCAllocator *allocator) {
   unsigned i;
-	const ProtobufCFieldDescriptor *fields =
-		latter_msg->descriptor->fields;
+  const ProtobufCFieldDescriptor *fields = latter_msg->descriptor->fields;
   for (i = 0; i < latter_msg->descriptor->n_fields; i++) {
     if (fields[i].label == PROTOBUF_C_LABEL_REPEATED) {
       size_t *n_earlier =
-				STRUCT_MEMBER_PTR(size_t, earlier_msg,
-						  fields[i].quantifier_offset);
+          STRUCT_MEMBER_PTR(size_t, earlier_msg, fields[i].quantifier_offset);
       uint8_t **p_earlier =
-				STRUCT_MEMBER_PTR(uint8_t *, earlier_msg,
-						  fields[i].offset);
+          STRUCT_MEMBER_PTR(uint8_t *, earlier_msg, fields[i].offset);
       size_t *n_latter =
-				STRUCT_MEMBER_PTR(size_t, latter_msg,
-						  fields[i].quantifier_offset);
+          STRUCT_MEMBER_PTR(size_t, latter_msg, fields[i].quantifier_offset);
       uint8_t **p_latter =
-				STRUCT_MEMBER_PTR(uint8_t *, latter_msg,
-						  fields[i].offset);
+          STRUCT_MEMBER_PTR(uint8_t *, latter_msg, fields[i].offset);
 
       if (*n_earlier > 0) {
         if (*n_latter > 0) {
           /* Concatenate the repeated field */
-					size_t el_size =
-						sizeof_elt_in_repeated_array(fields[i].type);
+          size_t el_size = sizeof_elt_in_repeated_array(fields[i].type);
           uint8_t *new_field;
 
-					new_field = do_alloc(allocator,
-						(*n_earlier + *n_latter) * el_size);
-					if (!new_field)
-						return FALSE;
+          new_field = do_alloc(allocator, (*n_earlier + *n_latter) * el_size);
+          if (!new_field) return FALSE;
 
-					memcpy(new_field, *p_earlier,
-					       *n_earlier * el_size);
-					memcpy(new_field +
-					       *n_earlier * el_size,
-					       *p_latter,
+          memcpy(new_field, *p_earlier, *n_earlier * el_size);
+          memcpy(new_field + *n_earlier * el_size, *p_latter,
                  *n_latter * el_size);
 
           do_free(allocator, *p_latter);
@@ -2216,14 +1995,10 @@ merge_messages(ProtobufCMessage *earlier_msg,
     } else if (fields[i].label == PROTOBUF_C_LABEL_OPTIONAL ||
                fields[i].label == PROTOBUF_C_LABEL_NONE) {
       const ProtobufCFieldDescriptor *field;
-			uint32_t *earlier_case_p = STRUCT_MEMBER_PTR(uint32_t,
-								     earlier_msg,
-								     fields[i].
-								     quantifier_offset);
-			uint32_t *latter_case_p = STRUCT_MEMBER_PTR(uint32_t,
-								    latter_msg,
-								    fields[i].
-								    quantifier_offset);
+      uint32_t *earlier_case_p =
+          STRUCT_MEMBER_PTR(uint32_t, earlier_msg, fields[i].quantifier_offset);
+      uint32_t *latter_case_p =
+          STRUCT_MEMBER_PTR(uint32_t, latter_msg, fields[i].quantifier_offset);
       protobuf_c_boolean need_to_merge = FALSE;
       void *earlier_elem;
       void *latter_elem;
@@ -2232,17 +2007,11 @@ merge_messages(ProtobufCMessage *earlier_msg,
       if (fields[i].flags & PROTOBUF_C_FIELD_FLAG_ONEOF) {
         if (*latter_case_p == 0) {
           /* lookup correct oneof field */
-					int field_index =
-						int_range_lookup(
-							latter_msg->descriptor
-							->n_field_ranges,
-							latter_msg->descriptor
-							->field_ranges,
-							*earlier_case_p);
-					if (field_index < 0)
-						return FALSE;
-					field = latter_msg->descriptor->fields +
-						field_index;
+          int field_index = int_range_lookup(
+              latter_msg->descriptor->n_field_ranges,
+              latter_msg->descriptor->field_ranges, *earlier_case_p);
+          if (field_index < 0) return FALSE;
+          field = latter_msg->descriptor->fields + field_index;
         } else {
           /* Oneof is present in the latter message, move on */
           continue;
@@ -2257,12 +2026,11 @@ merge_messages(ProtobufCMessage *earlier_msg,
 
       switch (field->type) {
         case PROTOBUF_C_TYPE_MESSAGE: {
-				ProtobufCMessage *em = *(ProtobufCMessage **) earlier_elem;
-				ProtobufCMessage *lm = *(ProtobufCMessage **) latter_elem;
+          ProtobufCMessage *em = *(ProtobufCMessage **)earlier_elem;
+          ProtobufCMessage *lm = *(ProtobufCMessage **)latter_elem;
           if (em != NULL) {
             if (lm != NULL) {
-						if (!merge_messages(em, lm, allocator))
-							return FALSE;
+              if (!merge_messages(em, lm, allocator)) return FALSE;
               /* Already merged */
               need_to_merge = FALSE;
             } else {
@@ -2273,25 +2041,18 @@ merge_messages(ProtobufCMessage *earlier_msg,
           break;
         }
         case PROTOBUF_C_TYPE_BYTES: {
-				uint8_t *e_data =
-					((ProtobufCBinaryData *) earlier_elem)->data;
-				uint8_t *l_data =
-					((ProtobufCBinaryData *) latter_elem)->data;
-				const ProtobufCBinaryData *d_bd =
-					(ProtobufCBinaryData *) def_val;
+          uint8_t *e_data = ((ProtobufCBinaryData *)earlier_elem)->data;
+          uint8_t *l_data = ((ProtobufCBinaryData *)latter_elem)->data;
+          const ProtobufCBinaryData *d_bd = (ProtobufCBinaryData *)def_val;
 
           need_to_merge =
-					(e_data != NULL &&
-					 (d_bd == NULL ||
-					  e_data != d_bd->data)) &&
-					(l_data == NULL ||
-					 (d_bd != NULL &&
-					  l_data == d_bd->data));
+              (e_data != NULL && (d_bd == NULL || e_data != d_bd->data)) &&
+              (l_data == NULL || (d_bd != NULL && l_data == d_bd->data));
           break;
         }
         case PROTOBUF_C_TYPE_STRING: {
-				char *e_str = *(char **) earlier_elem;
-				char *l_str = *(char **) latter_elem;
+          char *e_str = *(char **)earlier_elem;
+          char *l_str = *(char **)latter_elem;
           const char *d_str = def_val;
 
           need_to_merge = e_str != d_str && l_str == d_str;
@@ -2301,15 +2062,13 @@ merge_messages(ProtobufCMessage *earlier_msg,
           /* Could be has field or case enum, the logic is
            * equivalent, since 0 (FALSE) means not set for
            * oneof */
-				need_to_merge = (*earlier_case_p != 0) &&
-						(*latter_case_p == 0);
+          need_to_merge = (*earlier_case_p != 0) && (*latter_case_p == 0);
           break;
         }
       }
 
       if (need_to_merge) {
-				size_t el_size =
-					sizeof_elt_in_repeated_array(field->type);
+        size_t el_size = sizeof_elt_in_repeated_array(field->type);
         memcpy(latter_elem, earlier_elem, el_size);
         /*
          * Reset the element from the old message to 0
@@ -2340,16 +2099,16 @@ merge_messages(ProtobufCMessage *earlier_msg,
  * others; the remaining error checking is done by
  * parse_packed_repeated_member().
  */
-static protobuf_c_boolean
-count_packed_elements(ProtobufCType type,
-		      size_t len, const uint8_t *data, size_t *count_out)
-{
+static protobuf_c_boolean count_packed_elements(ProtobufCType type, size_t len,
+                                                const uint8_t *data,
+                                                size_t *count_out) {
   switch (type) {
     case PROTOBUF_C_TYPE_SFIXED32:
     case PROTOBUF_C_TYPE_FIXED32:
     case PROTOBUF_C_TYPE_FLOAT:
       if (len % 4 != 0) {
-			PROTOBUF_C_UNPACK_ERROR("length must be a multiple of 4 for fixed-length 32-bit types");
+        PROTOBUF_C_UNPACK_ERROR(
+            "length must be a multiple of 4 for fixed-length 32-bit types");
         return FALSE;
       }
       *count_out = len / 4;
@@ -2358,7 +2117,8 @@ count_packed_elements(ProtobufCType type,
     case PROTOBUF_C_TYPE_FIXED64:
     case PROTOBUF_C_TYPE_DOUBLE:
       if (len % 8 != 0) {
-			PROTOBUF_C_UNPACK_ERROR("length must be a multiple of 8 for fixed-length 64-bit types");
+        PROTOBUF_C_UNPACK_ERROR(
+            "length must be a multiple of 8 for fixed-length 64-bit types");
         return FALSE;
       }
       *count_out = len / 8;
@@ -2379,117 +2139,92 @@ count_packed_elements(ProtobufCType type,
     case PROTOBUF_C_TYPE_BYTES:
     case PROTOBUF_C_TYPE_MESSAGE:
     default:
-		PROTOBUF_C_UNPACK_ERROR("bad protobuf-c type %u for packed-repeated", type);
+      PROTOBUF_C_UNPACK_ERROR("bad protobuf-c type %u for packed-repeated",
+                              type);
       return FALSE;
   }
 }
 
-static inline uint32_t
-parse_uint32(unsigned len, const uint8_t *data)
-{
+static inline uint32_t parse_uint32(unsigned len, const uint8_t *data) {
   uint32_t rv = data[0] & 0x7f;
   if (len > 1) {
-		rv |= ((uint32_t) (data[1] & 0x7f) << 7);
+    rv |= ((uint32_t)(data[1] & 0x7f) << 7);
     if (len > 2) {
-			rv |= ((uint32_t) (data[2] & 0x7f) << 14);
+      rv |= ((uint32_t)(data[2] & 0x7f) << 14);
       if (len > 3) {
-				rv |= ((uint32_t) (data[3] & 0x7f) << 21);
-				if (len > 4)
-					rv |= ((uint32_t) (data[4]) << 28);
+        rv |= ((uint32_t)(data[3] & 0x7f) << 21);
+        if (len > 4) rv |= ((uint32_t)(data[4]) << 28);
       }
     }
   }
   return rv;
 }
 
-static inline uint32_t
-parse_int32(unsigned len, const uint8_t *data)
-{
+static inline uint32_t parse_int32(unsigned len, const uint8_t *data) {
   return parse_uint32(len, data);
 }
 
-static inline int32_t
-unzigzag32(uint32_t v)
-{
+static inline int32_t unzigzag32(uint32_t v) {
   if (v & 1)
     return -(v >> 1) - 1;
   else
     return v >> 1;
 }
 
-static inline uint32_t
-parse_fixed_uint32(const uint8_t *data)
-{
+static inline uint32_t parse_fixed_uint32(const uint8_t *data) {
 #if !defined(WORDS_BIGENDIAN)
   uint32_t t;
   memcpy(&t, data, 4);
   return t;
 #else
-	return data[0] |
-		((uint32_t) (data[1]) << 8) |
-		((uint32_t) (data[2]) << 16) |
-		((uint32_t) (data[3]) << 24);
+  return data[0] | ((uint32_t)(data[1]) << 8) | ((uint32_t)(data[2]) << 16) |
+         ((uint32_t)(data[3]) << 24);
 #endif
 }
 
-static uint64_t
-parse_uint64(unsigned len, const uint8_t *data)
-{
+static uint64_t parse_uint64(unsigned len, const uint8_t *data) {
   unsigned shift, i;
   uint64_t rv;
 
-	if (len < 5)
-		return parse_uint32(len, data);
-	rv = ((uint64_t) (data[0] & 0x7f)) |
-		((uint64_t) (data[1] & 0x7f) << 7) |
-		((uint64_t) (data[2] & 0x7f) << 14) |
-		((uint64_t) (data[3] & 0x7f) << 21);
+  if (len < 5) return parse_uint32(len, data);
+  rv = ((uint64_t)(data[0] & 0x7f)) | ((uint64_t)(data[1] & 0x7f) << 7) |
+       ((uint64_t)(data[2] & 0x7f) << 14) | ((uint64_t)(data[3] & 0x7f) << 21);
   shift = 28;
   for (i = 4; i < len; i++) {
-		rv |= (((uint64_t) (data[i] & 0x7f)) << shift);
+    rv |= (((uint64_t)(data[i] & 0x7f)) << shift);
     shift += 7;
   }
   return rv;
 }
 
-static inline int64_t
-unzigzag64(uint64_t v)
-{
+static inline int64_t unzigzag64(uint64_t v) {
   if (v & 1)
     return -(v >> 1) - 1;
   else
     return v >> 1;
 }
 
-static inline uint64_t
-parse_fixed_uint64(const uint8_t *data)
-{
+static inline uint64_t parse_fixed_uint64(const uint8_t *data) {
 #if !defined(WORDS_BIGENDIAN)
   uint64_t t;
   memcpy(&t, data, 8);
   return t;
 #else
-	return (uint64_t) parse_fixed_uint32(data) |
-		(((uint64_t) parse_fixed_uint32(data + 4)) << 32);
+  return (uint64_t)parse_fixed_uint32(data) |
+         (((uint64_t)parse_fixed_uint32(data + 4)) << 32);
 #endif
 }
 
-static protobuf_c_boolean
-parse_boolean(unsigned len, const uint8_t *data)
-{
+static protobuf_c_boolean parse_boolean(unsigned len, const uint8_t *data) {
   unsigned i;
   for (i = 0; i < len; i++)
-		if (data[i] & 0x7f)
-			return TRUE;
+    if (data[i] & 0x7f) return TRUE;
   return FALSE;
 }
 
-static protobuf_c_boolean
-parse_required_member(ScannedMember *scanned_member,
-		      void *member,
-		      ProtobufCAllocator *allocator,
-		      protobuf_c_boolean maybe_clear)
-{
+static protobuf_c_boolean parse_required_member(
+    ScannedMember *scanned_member, void *member, ProtobufCAllocator *allocator,
+    protobuf_c_boolean maybe_clear) {
   unsigned len = scanned_member->len;
   const uint8_t *data = scanned_member->data;
   ProtobufCWireType wire_type = scanned_member->wire_type;
@@ -2497,63 +2232,53 @@ parse_required_member(ScannedMember *scanned_member,
   switch (scanned_member->field->type) {
     case PROTOBUF_C_TYPE_ENUM:
     case PROTOBUF_C_TYPE_INT32:
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT)
-			return FALSE;
-		*(int32_t *) member = parse_int32(len, data);
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT) return FALSE;
+      *(int32_t *)member = parse_int32(len, data);
       return TRUE;
     case PROTOBUF_C_TYPE_UINT32:
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT)
-			return FALSE;
-		*(uint32_t *) member = parse_uint32(len, data);
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT) return FALSE;
+      *(uint32_t *)member = parse_uint32(len, data);
       return TRUE;
     case PROTOBUF_C_TYPE_SINT32:
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT)
-			return FALSE;
-		*(int32_t *) member = unzigzag32(parse_uint32(len, data));
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT) return FALSE;
+      *(int32_t *)member = unzigzag32(parse_uint32(len, data));
       return TRUE;
     case PROTOBUF_C_TYPE_SFIXED32:
     case PROTOBUF_C_TYPE_FIXED32:
     case PROTOBUF_C_TYPE_FLOAT:
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_32BIT)
-			return FALSE;
-		*(uint32_t *) member = parse_fixed_uint32(data);
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_32BIT) return FALSE;
+      *(uint32_t *)member = parse_fixed_uint32(data);
       return TRUE;
     case PROTOBUF_C_TYPE_INT64:
     case PROTOBUF_C_TYPE_UINT64:
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT)
-			return FALSE;
-		*(uint64_t *) member = parse_uint64(len, data);
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT) return FALSE;
+      *(uint64_t *)member = parse_uint64(len, data);
       return TRUE;
     case PROTOBUF_C_TYPE_SINT64:
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT)
-			return FALSE;
-		*(int64_t *) member = unzigzag64(parse_uint64(len, data));
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_VARINT) return FALSE;
+      *(int64_t *)member = unzigzag64(parse_uint64(len, data));
       return TRUE;
     case PROTOBUF_C_TYPE_SFIXED64:
     case PROTOBUF_C_TYPE_FIXED64:
     case PROTOBUF_C_TYPE_DOUBLE:
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_64BIT)
-			return FALSE;
-		*(uint64_t *) member = parse_fixed_uint64(data);
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_64BIT) return FALSE;
+      *(uint64_t *)member = parse_fixed_uint64(data);
       return TRUE;
     case PROTOBUF_C_TYPE_BOOL:
-		*(protobuf_c_boolean *) member = parse_boolean(len, data);
+      *(protobuf_c_boolean *)member = parse_boolean(len, data);
       return TRUE;
     case PROTOBUF_C_TYPE_STRING: {
       char **pstr = member;
       unsigned pref_len = scanned_member->length_prefix_len;
 
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED)
-			return FALSE;
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED) return FALSE;
 
       if (maybe_clear && *pstr != NULL) {
         const char *def = scanned_member->field->default_value;
-			if (*pstr != NULL && *pstr != def)
-				do_free(allocator, *pstr);
+        if (*pstr != NULL && *pstr != def) do_free(allocator, *pstr);
       }
       *pstr = do_alloc(allocator, len - pref_len + 1);
-		if (*pstr == NULL)
-			return FALSE;
+      if (*pstr == NULL) return FALSE;
       memcpy(*pstr, data + pref_len, len - pref_len);
       (*pstr)[len - pref_len] = 0;
       return TRUE;
@@ -2563,20 +2288,16 @@ parse_required_member(ScannedMember *scanned_member,
       const ProtobufCBinaryData *def_bd;
       unsigned pref_len = scanned_member->length_prefix_len;
 
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED)
-			return FALSE;
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED) return FALSE;
 
       def_bd = scanned_member->field->default_value;
-		if (maybe_clear &&
-		    bd->data != NULL &&
-		    (def_bd == NULL || bd->data != def_bd->data))
-		{
+      if (maybe_clear && bd->data != NULL &&
+          (def_bd == NULL || bd->data != def_bd->data)) {
         do_free(allocator, bd->data);
       }
       if (len - pref_len > 0) {
         bd->data = do_alloc(allocator, len - pref_len);
-			if (bd->data == NULL)
-				return FALSE;
+        if (bd->data == NULL) return FALSE;
         memcpy(bd->data, data + pref_len, len - pref_len);
       } else {
         bd->data = NULL;
@@ -2591,51 +2312,41 @@ parse_required_member(ScannedMember *scanned_member,
       protobuf_c_boolean merge_successful = TRUE;
       unsigned pref_len = scanned_member->length_prefix_len;
 
-		if (wire_type != PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED)
-			return FALSE;
+      if (wire_type != PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED) return FALSE;
 
       def_mess = scanned_member->field->default_value;
-		subm = protobuf_c_message_unpack(scanned_member->field->descriptor,
-						 allocator,
-						 len - pref_len,
-						 data + pref_len);
-
-		if (maybe_clear &&
-		    *pmessage != NULL &&
-		    *pmessage != def_mess)
-		{
+      subm =
+          protobuf_c_message_unpack(scanned_member->field->descriptor,
+                                    allocator, len - pref_len, data + pref_len);
+
+      if (maybe_clear && *pmessage != NULL && *pmessage != def_mess) {
         if (subm != NULL)
           merge_successful = merge_messages(*pmessage, subm, allocator);
         /* Delete the previous message */
         protobuf_c_message_free_unpacked(*pmessage, allocator);
       }
       *pmessage = subm;
-		if (subm == NULL || !merge_successful)
-			return FALSE;
+      if (subm == NULL || !merge_successful) return FALSE;
       return TRUE;
     }
   }
   return FALSE;
 }
 
-static protobuf_c_boolean
-parse_oneof_member (ScannedMember *scanned_member,
+static protobuf_c_boolean parse_oneof_member(ScannedMember *scanned_member,
                                              void *member,
                                              ProtobufCMessage *message,
-		    ProtobufCAllocator *allocator)
-{
-	uint32_t *oneof_case = STRUCT_MEMBER_PTR(uint32_t, message,
-					       scanned_member->field->quantifier_offset);
+                                             ProtobufCAllocator *allocator) {
+  uint32_t *oneof_case = STRUCT_MEMBER_PTR(
+      uint32_t, message, scanned_member->field->quantifier_offset);
 
   /* If we have already parsed a member of this oneof, free it. */
   if (*oneof_case != 0) {
     /* lookup field */
     int field_index =
         int_range_lookup(message->descriptor->n_field_ranges,
-					 message->descriptor->field_ranges,
-					 *oneof_case);
-		if (field_index < 0)
-			return FALSE;
+                         message->descriptor->field_ranges, *oneof_case);
+    if (field_index < 0) return FALSE;
     const ProtobufCFieldDescriptor *old_field =
         message->descriptor->fields + field_index;
     size_t el_size = sizeof_elt_in_repeated_array(old_field->type);
@@ -2644,16 +2355,13 @@ parse_oneof_member (ScannedMember *scanned_member,
       case PROTOBUF_C_TYPE_STRING: {
         char **pstr = member;
         const char *def = old_field->default_value;
-			if (*pstr != NULL && *pstr != def)
-				do_free(allocator, *pstr);
+        if (*pstr != NULL && *pstr != def) do_free(allocator, *pstr);
         break;
       }
       case PROTOBUF_C_TYPE_BYTES: {
         ProtobufCBinaryData *bd = member;
         const ProtobufCBinaryData *def_bd = old_field->default_value;
-			if (bd->data != NULL &&
-			   (def_bd == NULL || bd->data != def_bd->data))
-			{
+        if (bd->data != NULL && (def_bd == NULL || bd->data != def_bd->data)) {
           do_free(allocator, bd->data);
         }
         break;
@@ -2669,74 +2377,59 @@ parse_oneof_member (ScannedMember *scanned_member,
         break;
     }
 
-		memset (member, 0, el_size);
+    memset(member, 0, el_size);
   }
-	if (!parse_required_member (scanned_member, member, allocator, TRUE))
+  if (!parse_required_member(scanned_member, member, allocator, TRUE))
     return FALSE;
 
   *oneof_case = scanned_member->tag;
   return TRUE;
 }
 
-
-static protobuf_c_boolean
-parse_optional_member(ScannedMember *scanned_member,
+static protobuf_c_boolean parse_optional_member(ScannedMember *scanned_member,
                                                 void *member,
                                                 ProtobufCMessage *message,
-		      ProtobufCAllocator *allocator)
-{
+                                                ProtobufCAllocator *allocator) {
   if (!parse_required_member(scanned_member, member, allocator, TRUE))
     return FALSE;
   if (scanned_member->field->quantifier_offset != 0)
-		STRUCT_MEMBER(protobuf_c_boolean,
-			      message,
+    STRUCT_MEMBER(protobuf_c_boolean, message,
                   scanned_member->field->quantifier_offset) = TRUE;
   return TRUE;
 }
 
-static protobuf_c_boolean
-parse_repeated_member(ScannedMember *scanned_member,
+static protobuf_c_boolean parse_repeated_member(ScannedMember *scanned_member,
                                                 void *member,
                                                 ProtobufCMessage *message,
-		      ProtobufCAllocator *allocator)
-{
+                                                ProtobufCAllocator *allocator) {
   const ProtobufCFieldDescriptor *field = scanned_member->field;
   size_t *p_n = STRUCT_MEMBER_PTR(size_t, message, field->quantifier_offset);
   size_t siz = sizeof_elt_in_repeated_array(field->type);
-	char *array = *(char **) member;
+  char *array = *(char **)member;
 
-	if (!parse_required_member(scanned_member, array + siz * (*p_n),
-				   allocator, FALSE))
-	{
+  if (!parse_required_member(scanned_member, array + siz * (*p_n), allocator,
+                             FALSE)) {
     return FALSE;
   }
   *p_n += 1;
   return TRUE;
 }
 
-static unsigned
-scan_varint(unsigned len, const uint8_t *data)
-{
+static unsigned scan_varint(unsigned len, const uint8_t *data) {
   unsigned i;
-	if (len > 10)
-		len = 10;
+  if (len > 10) len = 10;
   for (i = 0; i < len; i++)
-		if ((data[i] & 0x80) == 0)
-			break;
-	if (i == len)
-		return 0;
+    if ((data[i] & 0x80) == 0) break;
+  if (i == len) return 0;
   return i + 1;
 }
 
-static protobuf_c_boolean
-parse_packed_repeated_member(ScannedMember *scanned_member,
-			     void *member,
-			     ProtobufCMessage *message)
-{
+static protobuf_c_boolean parse_packed_repeated_member(
+    ScannedMember *scanned_member, void *member, ProtobufCMessage *message) {
   const ProtobufCFieldDescriptor *field = scanned_member->field;
   size_t *p_n = STRUCT_MEMBER_PTR(size_t, message, field->quantifier_offset);
   size_t siz = sizeof_elt_in_repeated_array(field->type);
-	void *array = *(char **) member + siz * (*p_n);
+  void *array = *(char **)member + siz * (*p_n);
   const uint8_t *at = scanned_member->data + scanned_member->length_prefix_len;
   size_t rem = scanned_member->len - scanned_member->length_prefix_len;
   size_t count = 0;
@@ -2751,7 +2444,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
       goto no_unpacking_needed;
 #else
       for (i = 0; i < count; i++) {
-			((uint32_t *) array)[i] = parse_fixed_uint32(at);
+        ((uint32_t *)array)[i] = parse_fixed_uint32(at);
         at += 4;
       }
       break;
@@ -2764,7 +2457,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
       goto no_unpacking_needed;
 #else
       for (i = 0; i < count; i++) {
-			((uint64_t *) array)[i] = parse_fixed_uint64(at);
+        ((uint64_t *)array)[i] = parse_fixed_uint64(at);
         at += 8;
       }
       break;
@@ -2777,7 +2470,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
           PROTOBUF_C_UNPACK_ERROR("bad packed-repeated int32 value");
           return FALSE;
         }
-			((int32_t *) array)[count++] = parse_int32(s, at);
+        ((int32_t *)array)[count++] = parse_int32(s, at);
         at += s;
         rem -= s;
       }
@@ -2789,7 +2482,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
           PROTOBUF_C_UNPACK_ERROR("bad packed-repeated sint32 value");
           return FALSE;
         }
-			((int32_t *) array)[count++] = unzigzag32(parse_uint32(s, at));
+        ((int32_t *)array)[count++] = unzigzag32(parse_uint32(s, at));
         at += s;
         rem -= s;
       }
@@ -2801,7 +2494,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
           PROTOBUF_C_UNPACK_ERROR("bad packed-repeated enum or uint32 value");
           return FALSE;
         }
-			((uint32_t *) array)[count++] = parse_uint32(s, at);
+        ((uint32_t *)array)[count++] = parse_uint32(s, at);
         at += s;
         rem -= s;
       }
@@ -2814,7 +2507,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
           PROTOBUF_C_UNPACK_ERROR("bad packed-repeated sint64 value");
           return FALSE;
         }
-			((int64_t *) array)[count++] = unzigzag64(parse_uint64(s, at));
+        ((int64_t *)array)[count++] = unzigzag64(parse_uint64(s, at));
         at += s;
         rem -= s;
       }
@@ -2827,7 +2520,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
           PROTOBUF_C_UNPACK_ERROR("bad packed-repeated int64/uint64 value");
           return FALSE;
         }
-			((int64_t *) array)[count++] = parse_uint64(s, at);
+        ((int64_t *)array)[count++] = parse_uint64(s, at);
         at += s;
         rem -= s;
       }
@@ -2839,7 +2532,7 @@ parse_packed_repeated_member(ScannedMember *scanned_member,
           PROTOBUF_C_UNPACK_ERROR("bad packed-repeated boolean value");
           return FALSE;
         }
-			((protobuf_c_boolean *) array)[i] = at[i];
+        ((protobuf_c_boolean *)array)[i] = at[i];
       }
       break;
     default:
@@ -2856,61 +2549,47 @@ no_unpacking_needed:
 #endif
 }
 
-static protobuf_c_boolean
-is_packable_type(ProtobufCType type)
-{
-	return
-		type != PROTOBUF_C_TYPE_STRING &&
-		type != PROTOBUF_C_TYPE_BYTES &&
+static protobuf_c_boolean is_packable_type(ProtobufCType type) {
+  return type != PROTOBUF_C_TYPE_STRING && type != PROTOBUF_C_TYPE_BYTES &&
          type != PROTOBUF_C_TYPE_MESSAGE;
 }
 
-static protobuf_c_boolean
-parse_member(ScannedMember *scanned_member,
+static protobuf_c_boolean parse_member(ScannedMember *scanned_member,
                                        ProtobufCMessage *message,
-	     ProtobufCAllocator *allocator)
-{
+                                       ProtobufCAllocator *allocator) {
   const ProtobufCFieldDescriptor *field = scanned_member->field;
   void *member;
 
   if (field == NULL) {
     ProtobufCMessageUnknownField *ufield =
-			message->unknown_fields +
-			(message->n_unknown_fields++);
+        message->unknown_fields + (message->n_unknown_fields++);
     ufield->tag = scanned_member->tag;
     ufield->wire_type = scanned_member->wire_type;
     ufield->len = scanned_member->len;
     ufield->data = do_alloc(allocator, scanned_member->len);
-		if (ufield->data == NULL)
-			return FALSE;
+    if (ufield->data == NULL) return FALSE;
     memcpy(ufield->data, scanned_member->data, ufield->len);
     return TRUE;
   }
-	member = (char *) message + field->offset;
+  member = (char *)message + field->offset;
   switch (field->label) {
     case PROTOBUF_C_LABEL_REQUIRED:
-		return parse_required_member(scanned_member, member,
-					     allocator, TRUE);
+      return parse_required_member(scanned_member, member, allocator, TRUE);
     case PROTOBUF_C_LABEL_OPTIONAL:
     case PROTOBUF_C_LABEL_NONE:
       if (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_ONEOF)) {
-			return parse_oneof_member(scanned_member, member,
-						  message, allocator);
+        return parse_oneof_member(scanned_member, member, message, allocator);
       } else {
-			return parse_optional_member(scanned_member, member,
-						     message, allocator);
+        return parse_optional_member(scanned_member, member, message,
+                                     allocator);
       }
     case PROTOBUF_C_LABEL_REPEATED:
-		if (scanned_member->wire_type ==
-		    PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED &&
+      if (scanned_member->wire_type == PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED &&
           (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_PACKED) ||
-		     is_packable_type(field->type)))
-		{
-			return parse_packed_repeated_member(scanned_member,
-							    member, message);
+           is_packable_type(field->type))) {
+        return parse_packed_repeated_member(scanned_member, member, message);
       } else {
-			return parse_repeated_member(scanned_member,
-						     member, message,
+        return parse_repeated_member(scanned_member, member, message,
                                      allocator);
       }
   }
@@ -2925,20 +2604,16 @@ parse_member(ScannedMember *scanned_member,
  * for old code, and which would be useful to support allocating
  * descriptors dynamically).
  */
-static void
-message_init_generic(const ProtobufCMessageDescriptor *desc,
-		     ProtobufCMessage *message)
-{
+static void message_init_generic(const ProtobufCMessageDescriptor *desc,
+                                 ProtobufCMessage *message) {
   unsigned i;
 
   memset(message, 0, desc->sizeof_message);
   message->descriptor = desc;
   for (i = 0; i < desc->n_fields; i++) {
     if (desc->fields[i].default_value != NULL &&
-		    desc->fields[i].label != PROTOBUF_C_LABEL_REPEATED)
-		{
-			void *field =
-				STRUCT_MEMBER_P(message, desc->fields[i].offset);
+        desc->fields[i].label != PROTOBUF_C_LABEL_REPEATED) {
+      void *field = STRUCT_MEMBER_P(message, desc->fields[i].offset);
       const void *dv = desc->fields[i].default_value;
 
       switch (desc->fields[i].type) {
@@ -2972,7 +2647,7 @@ message_init_generic(const ProtobufCMessageDescriptor *desc,
            * The next line essentially implements a cast
            * from const, which is totally unavoidable.
            */
-				*(const void **) field = dv;
+          *(const void **)field = dv;
           break;
       }
     }
@@ -2998,27 +2673,23 @@ message_init_generic(const ProtobufCMessageDescriptor *desc,
  * that we would overflow if we needed a slab larger than provided.
  */
 #define MAX_SCANNED_MEMBER_SLAB                                      \
-  (sizeof(unsigned int)*8 - 1			\
-   - BOUND_SIZEOF_SCANNED_MEMBER_LOG2		\
-   - FIRST_SCANNED_MEMBER_SLAB_SIZE_LOG2)
+  (sizeof(unsigned int) * 8 - 1 - BOUND_SIZEOF_SCANNED_MEMBER_LOG2 - \
+   FIRST_SCANNED_MEMBER_SLAB_SIZE_LOG2)
 
 #define REQUIRED_FIELD_BITMAP_SET(index) \
-	(required_fields_bitmap[(index)/8] |= (1UL<<((index)%8)))
+  (required_fields_bitmap[(index) / 8] |= (1UL << ((index) % 8)))
 
 #define REQUIRED_FIELD_BITMAP_IS_SET(index) \
-	(required_fields_bitmap[(index)/8] & (1UL<<((index)%8)))
+  (required_fields_bitmap[(index) / 8] & (1UL << ((index) % 8)))
 
-ProtobufCMessage *
-protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
-			  ProtobufCAllocator *allocator,
-			  size_t len, const uint8_t *data)
-{
+ProtobufCMessage *protobuf_c_message_unpack(
+    const ProtobufCMessageDescriptor *desc, ProtobufCAllocator *allocator,
+    size_t len, const uint8_t *data) {
   ProtobufCMessage *rv;
   size_t rem = len;
   const uint8_t *at = data;
   const ProtobufCFieldDescriptor *last_field = desc->fields + 0;
-	ScannedMember first_member_slab[1UL <<
-					FIRST_SCANNED_MEMBER_SLAB_SIZE_LOG2];
+  ScannedMember first_member_slab[1UL << FIRST_SCANNED_MEMBER_SLAB_SIZE_LOG2];
 
   /*
    * scanned_member_slabs[i] is an array of arrays of ScannedMember.
@@ -3041,12 +2712,10 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
 
   ASSERT_IS_MESSAGE_DESCRIPTOR(desc);
 
-	if (allocator == NULL)
-		allocator = &protobuf_c__allocator;
+  if (allocator == NULL) allocator = &protobuf_c__allocator;
 
   rv = do_alloc(allocator, desc->sizeof_message);
-	if (!rv)
-		return (NULL);
+  if (!rv) return (NULL);
   scanned_member_slabs[0] = first_member_slab;
 
   required_fields_bitmap_len = (desc->n_fields + 7) / 8;
@@ -3080,7 +2749,7 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
 
     if (used == 0) {
       PROTOBUF_C_UNPACK_ERROR("error parsing tag/wiretype at offset %u",
-						(unsigned) (at - data));
+                              (unsigned)(at - data));
       goto error_cleanup_during_scan;
     }
     /*
@@ -3090,9 +2759,7 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
     if (last_field == NULL || last_field->id != tag) {
       /* lookup field */
       int field_index =
-			    int_range_lookup(desc->n_field_ranges,
-					     desc->field_ranges,
-					     tag);
+          int_range_lookup(desc->n_field_ranges, desc->field_ranges, tag);
       if (field_index < 0) {
         field = NULL;
         n_unknown++;
@@ -3122,11 +2789,10 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
         unsigned i;
 
         for (i = 0; i < max_len; i++)
-				if ((at[i] & 0x80) == 0)
-					break;
+          if ((at[i] & 0x80) == 0) break;
         if (i == max_len) {
           PROTOBUF_C_UNPACK_ERROR("unterminated varint at offset %u",
-							(unsigned) (at - data));
+                                  (unsigned)(at - data));
           goto error_cleanup_during_scan;
         }
         tmp.len = i + 1;
@@ -3135,7 +2801,7 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
       case PROTOBUF_C_WIRE_TYPE_64BIT:
         if (rem < 8) {
           PROTOBUF_C_UNPACK_ERROR("too short after 64bit wiretype at offset %u",
-							(unsigned) (at - data));
+                                  (unsigned)(at - data));
           goto error_cleanup_during_scan;
         }
         tmp.len = 8;
@@ -3154,20 +2820,19 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
       case PROTOBUF_C_WIRE_TYPE_32BIT:
         if (rem < 4) {
           PROTOBUF_C_UNPACK_ERROR("too short after 32bit wiretype at offset %u",
-					      (unsigned) (at - data));
+                                  (unsigned)(at - data));
           goto error_cleanup_during_scan;
         }
         tmp.len = 4;
         break;
       default:
-			PROTOBUF_C_UNPACK_ERROR("unsupported tag %u at offset %u",
-						wire_type, (unsigned) (at - data));
+        PROTOBUF_C_UNPACK_ERROR("unsupported tag %u at offset %u", wire_type,
+                                (unsigned)(at - data));
         goto error_cleanup_during_scan;
     }
 
-		if (in_slab_index == (1UL <<
-			(which_slab + FIRST_SCANNED_MEMBER_SLAB_SIZE_LOG2)))
-		{
+    if (in_slab_index ==
+        (1UL << (which_slab + FIRST_SCANNED_MEMBER_SLAB_SIZE_LOG2))) {
       size_t size;
 
       in_slab_index = 0;
@@ -3185,20 +2850,13 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
     scanned_member_slabs[which_slab][in_slab_index++] = tmp;
 
     if (field != NULL && field->label == PROTOBUF_C_LABEL_REPEATED) {
-			size_t *n = STRUCT_MEMBER_PTR(size_t, rv,
-						      field->quantifier_offset);
+      size_t *n = STRUCT_MEMBER_PTR(size_t, rv, field->quantifier_offset);
       if (wire_type == PROTOBUF_C_WIRE_TYPE_LENGTH_PREFIXED &&
           (0 != (field->flags & PROTOBUF_C_FIELD_FLAG_PACKED) ||
-			     is_packable_type(field->type)))
-			{
+           is_packable_type(field->type))) {
         size_t count;
-				if (!count_packed_elements(field->type,
-							   tmp.len -
-							   tmp.length_prefix_len,
-							   tmp.data +
-							   tmp.length_prefix_len,
-							   &count))
-				{
+        if (!count_packed_elements(field->type, tmp.len - tmp.length_prefix_len,
+                                   tmp.data + tmp.length_prefix_len, &count)) {
           PROTOBUF_C_UNPACK_ERROR("counting packed elements");
           goto error_cleanup_during_scan;
         }
@@ -3212,26 +2870,23 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
     rem -= tmp.len;
   }
 
-	/* allocate space for repeated fields, also check that all required fields have been set */
+  /* allocate space for repeated fields, also check that all required fields
+   * have been set */
   for (f = 0; f < desc->n_fields; f++) {
     const ProtobufCFieldDescriptor *field = desc->fields + f;
     if (field->label == PROTOBUF_C_LABEL_REPEATED) {
-			size_t siz =
-			    sizeof_elt_in_repeated_array(field->type);
-			size_t *n_ptr =
-			    STRUCT_MEMBER_PTR(size_t, rv,
-					      field->quantifier_offset);
+      size_t siz = sizeof_elt_in_repeated_array(field->type);
+      size_t *n_ptr = STRUCT_MEMBER_PTR(size_t, rv, field->quantifier_offset);
       if (*n_ptr != 0) {
         unsigned n = *n_ptr;
         void *a;
         *n_ptr = 0;
         assert(rv->descriptor != NULL);
 #define CLEAR_REMAINING_N_PTRS()                               \
-              for(f++;f < desc->n_fields; f++)                                \
-                {                                                             \
+  for (f++; f < desc->n_fields; f++) {                         \
     field = desc->fields + f;                                  \
     if (field->label == PROTOBUF_C_LABEL_REPEATED)             \
-                    STRUCT_MEMBER (size_t, rv, field->quantifier_offset) = 0; \
+      STRUCT_MEMBER(size_t, rv, field->quantifier_offset) = 0; \
   }
         a = do_alloc(allocator, siz * n);
         if (!a) {
@@ -3241,9 +2896,7 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
         STRUCT_MEMBER(void *, rv, field->offset) = a;
       }
     } else if (field->label == PROTOBUF_C_LABEL_REQUIRED) {
-			if (field->default_value == NULL &&
-			    !REQUIRED_FIELD_BITMAP_IS_SET(f))
-			{
+      if (field->default_value == NULL && !REQUIRED_FIELD_BITMAP_IS_SET(f)) {
         CLEAR_REMAINING_N_PTRS();
         PROTOBUF_C_UNPACK_ERROR("message '%s': missing required field '%s'",
                                 desc->name, field->name);
@@ -3255,128 +2908,109 @@ protobuf_c_message_unpack(const ProtobufCMessageDescriptor *desc,
 
   /* allocate space for unknown fields */
   if (n_unknown) {
-		rv->unknown_fields = do_alloc(allocator,
-					      n_unknown * sizeof(ProtobufCMessageUnknownField));
-		if (rv->unknown_fields == NULL)
-			goto error_cleanup;
+    rv->unknown_fields =
+        do_alloc(allocator, n_unknown * sizeof(ProtobufCMessageUnknownField));
+    if (rv->unknown_fields == NULL) goto error_cleanup;
   }
 
   /* do real parsing */
   for (i_slab = 0; i_slab <= which_slab; i_slab++) {
-		unsigned max = (i_slab == which_slab) ?
-			in_slab_index : (1UL << (i_slab + 4));
+    unsigned max =
+        (i_slab == which_slab) ? in_slab_index : (1UL << (i_slab + 4));
     ScannedMember *slab = scanned_member_slabs[i_slab];
 
     for (j = 0; j < max; j++) {
       if (!parse_member(slab + j, rv, allocator)) {
-				PROTOBUF_C_UNPACK_ERROR("error parsing member %s of %s",
-							slab->field ? slab->field->name : "*unknown-field*",
-					desc->name);
+        PROTOBUF_C_UNPACK_ERROR(
+            "error parsing member %s of %s",
+            slab->field ? slab->field->name : "*unknown-field*", desc->name);
         goto error_cleanup;
       }
     }
   }
 
   /* cleanup */
-	for (j = 1; j <= which_slab; j++)
-		do_free(allocator, scanned_member_slabs[j]);
+  for (j = 1; j <= which_slab; j++) do_free(allocator, scanned_member_slabs[j]);
   if (required_fields_bitmap_alloced)
     do_free(allocator, required_fields_bitmap);
   return rv;
 
 error_cleanup:
   protobuf_c_message_free_unpacked(rv, allocator);
-	for (j = 1; j <= which_slab; j++)
-		do_free(allocator, scanned_member_slabs[j]);
+  for (j = 1; j <= which_slab; j++) do_free(allocator, scanned_member_slabs[j]);
   if (required_fields_bitmap_alloced)
     do_free(allocator, required_fields_bitmap);
   return NULL;
 
 error_cleanup_during_scan:
   do_free(allocator, rv);
-	for (j = 1; j <= which_slab; j++)
-		do_free(allocator, scanned_member_slabs[j]);
+  for (j = 1; j <= which_slab; j++) do_free(allocator, scanned_member_slabs[j]);
   if (required_fields_bitmap_alloced)
     do_free(allocator, required_fields_bitmap);
   return NULL;
 }
 
-void
-protobuf_c_message_free_unpacked(ProtobufCMessage *message,
-				 ProtobufCAllocator *allocator)
-{
+void protobuf_c_message_free_unpacked(ProtobufCMessage *message,
+                                      ProtobufCAllocator *allocator) {
   const ProtobufCMessageDescriptor *desc;
   unsigned f;
 
-	if (message == NULL)
-		return;
+  if (message == NULL) return;
 
   desc = message->descriptor;
 
   ASSERT_IS_MESSAGE(message);
 
-	if (allocator == NULL)
-		allocator = &protobuf_c__allocator;
+  if (allocator == NULL) allocator = &protobuf_c__allocator;
   message->descriptor = NULL;
   for (f = 0; f < desc->n_fields; f++) {
     if (0 != (desc->fields[f].flags & PROTOBUF_C_FIELD_FLAG_ONEOF) &&
         desc->fields[f].id !=
-		    STRUCT_MEMBER(uint32_t, message, desc->fields[f].quantifier_offset))
-		{
+            STRUCT_MEMBER(uint32_t, message,
+                          desc->fields[f].quantifier_offset)) {
       /* This is not the selected oneof, skip it */
       continue;
     }
 
     if (desc->fields[f].label == PROTOBUF_C_LABEL_REPEATED) {
-			size_t n = STRUCT_MEMBER(size_t,
-						 message,
-						 desc->fields[f].quantifier_offset);
-			void *arr = STRUCT_MEMBER(void *,
-						  message,
-						  desc->fields[f].offset);
+      size_t n =
+          STRUCT_MEMBER(size_t, message, desc->fields[f].quantifier_offset);
+      void *arr = STRUCT_MEMBER(void *, message, desc->fields[f].offset);
 
       if (arr != NULL) {
         if (desc->fields[f].type == PROTOBUF_C_TYPE_STRING) {
           unsigned i;
-					for (i = 0; i < n; i++)
-						do_free(allocator, ((char **) arr)[i]);
+          for (i = 0; i < n; i++) do_free(allocator, ((char **)arr)[i]);
         } else if (desc->fields[f].type == PROTOBUF_C_TYPE_BYTES) {
           unsigned i;
           for (i = 0; i < n; i++)
-						do_free(allocator, ((ProtobufCBinaryData *) arr)[i].data);
+            do_free(allocator, ((ProtobufCBinaryData *)arr)[i].data);
         } else if (desc->fields[f].type == PROTOBUF_C_TYPE_MESSAGE) {
           unsigned i;
           for (i = 0; i < n; i++)
-						protobuf_c_message_free_unpacked(
-							((ProtobufCMessage **) arr)[i],
-							allocator
-						);
+            protobuf_c_message_free_unpacked(((ProtobufCMessage **)arr)[i],
+                                             allocator);
         }
         do_free(allocator, arr);
       }
     } else if (desc->fields[f].type == PROTOBUF_C_TYPE_STRING) {
-			char *str = STRUCT_MEMBER(char *, message,
-						  desc->fields[f].offset);
+      char *str = STRUCT_MEMBER(char *, message, desc->fields[f].offset);
 
-			if (str && str != desc->fields[f].default_value)
-				do_free(allocator, str);
+      if (str && str != desc->fields[f].default_value) do_free(allocator, str);
     } else if (desc->fields[f].type == PROTOBUF_C_TYPE_BYTES) {
-			void *data = STRUCT_MEMBER(ProtobufCBinaryData, message,
-						   desc->fields[f].offset).data;
+      void *data =
+          STRUCT_MEMBER(ProtobufCBinaryData, message, desc->fields[f].offset)
+              .data;
       const ProtobufCBinaryData *default_bd;
 
       default_bd = desc->fields[f].default_value;
-			if (data != NULL &&
-			    (default_bd == NULL ||
-			     default_bd->data != data))
-			{
+      if (data != NULL && (default_bd == NULL || default_bd->data != data)) {
         do_free(allocator, data);
       }
     } else if (desc->fields[f].type == PROTOBUF_C_TYPE_MESSAGE) {
       ProtobufCMessage *sm;
 
-			sm = STRUCT_MEMBER(ProtobufCMessage *, message,
-					   desc->fields[f].offset);
+      sm = STRUCT_MEMBER(ProtobufCMessage *, message, desc->fields[f].offset);
       if (sm && sm != desc->fields[f].default_value)
         protobuf_c_message_free_unpacked(sm, allocator);
     }
@@ -3390,22 +3024,16 @@ protobuf_c_message_free_unpacked(ProtobufCMessage *message,
   do_free(allocator, message);
 }
 
-void
-protobuf_c_message_init(const ProtobufCMessageDescriptor * descriptor,
-			void *message)
-{
-	descriptor->message_init((ProtobufCMessage *) (message));
+void protobuf_c_message_init(const ProtobufCMessageDescriptor *descriptor,
+                             void *message) {
+  descriptor->message_init((ProtobufCMessage *)(message));
 }
 
-protobuf_c_boolean
-protobuf_c_message_check(const ProtobufCMessage *message)
-{
+protobuf_c_boolean protobuf_c_message_check(const ProtobufCMessage *message) {
   unsigned i;
 
-	if (!message ||
-	    !message->descriptor ||
-	    message->descriptor->magic != PROTOBUF_C__MESSAGE_DESCRIPTOR_MAGIC)
-	{
+  if (!message || !message->descriptor ||
+      message->descriptor->magic != PROTOBUF_C__MESSAGE_DESCRIPTOR_MAGIC) {
     return FALSE;
   }
 
@@ -3413,56 +3041,51 @@ protobuf_c_message_check(const ProtobufCMessage *message)
     const ProtobufCFieldDescriptor *f = message->descriptor->fields + i;
     ProtobufCType type = f->type;
     ProtobufCLabel label = f->label;
-		void *field = STRUCT_MEMBER_P (message, f->offset);
+    void *field = STRUCT_MEMBER_P(message, f->offset);
 
     if (label == PROTOBUF_C_LABEL_REPEATED) {
-			size_t *quantity = STRUCT_MEMBER_P (message, f->quantifier_offset);
+      size_t *quantity = STRUCT_MEMBER_P(message, f->quantifier_offset);
 
-			if (*quantity > 0 && *(void **) field == NULL) {
+      if (*quantity > 0 && *(void **)field == NULL) {
         return FALSE;
       }
 
       if (type == PROTOBUF_C_TYPE_MESSAGE) {
-				ProtobufCMessage **submessage = *(ProtobufCMessage ***) field;
+        ProtobufCMessage **submessage = *(ProtobufCMessage ***)field;
         unsigned j;
         for (j = 0; j < *quantity; j++) {
-					if (!protobuf_c_message_check(submessage[j]))
-						return FALSE;
+          if (!protobuf_c_message_check(submessage[j])) return FALSE;
         }
       } else if (type == PROTOBUF_C_TYPE_STRING) {
-				char **string = *(char ***) field;
+        char **string = *(char ***)field;
         unsigned j;
         for (j = 0; j < *quantity; j++) {
-					if (!string[j])
-						return FALSE;
+          if (!string[j]) return FALSE;
         }
       } else if (type == PROTOBUF_C_TYPE_BYTES) {
-				ProtobufCBinaryData *bd = *(ProtobufCBinaryData **) field;
+        ProtobufCBinaryData *bd = *(ProtobufCBinaryData **)field;
         unsigned j;
         for (j = 0; j < *quantity; j++) {
-					if (bd[j].len > 0 && bd[j].data == NULL)
-						return FALSE;
+          if (bd[j].len > 0 && bd[j].data == NULL) return FALSE;
         }
       }
 
     } else { /* PROTOBUF_C_LABEL_REQUIRED or PROTOBUF_C_LABEL_OPTIONAL */
 
       if (type == PROTOBUF_C_TYPE_MESSAGE) {
-				ProtobufCMessage *submessage = *(ProtobufCMessage **) field;
+        ProtobufCMessage *submessage = *(ProtobufCMessage **)field;
         if (label == PROTOBUF_C_LABEL_REQUIRED || submessage != NULL) {
-					if (!protobuf_c_message_check(submessage))
-						return FALSE;
+          if (!protobuf_c_message_check(submessage)) return FALSE;
         }
       } else if (type == PROTOBUF_C_TYPE_STRING) {
-				char *string = *(char **) field;
-				if (label == PROTOBUF_C_LABEL_REQUIRED && string == NULL)
-					return FALSE;
+        char *string = *(char **)field;
+        if (label == PROTOBUF_C_LABEL_REQUIRED && string == NULL) return FALSE;
       } else if (type == PROTOBUF_C_TYPE_BYTES) {
-				protobuf_c_boolean *has = STRUCT_MEMBER_P (message, f->quantifier_offset);
+        protobuf_c_boolean *has =
+            STRUCT_MEMBER_P(message, f->quantifier_offset);
         ProtobufCBinaryData *bd = field;
         if (label == PROTOBUF_C_LABEL_REQUIRED || *has == TRUE) {
-					if (bd->len > 0 && bd->data == NULL)
-						return FALSE;
+          if (bd->len > 0 && bd->data == NULL) return FALSE;
         }
       }
     }
@@ -3473,17 +3096,13 @@ protobuf_c_message_check(const ProtobufCMessage *message)
 
 /* === services === */
 
-typedef void (*GenericHandler) (void *service,
-				const ProtobufCMessage *input,
-				ProtobufCClosure closure,
-				void *closure_data);
-void
-protobuf_c_service_invoke_internal(ProtobufCService *service,
+typedef void (*GenericHandler)(void *service, const ProtobufCMessage *input,
+                               ProtobufCClosure closure, void *closure_data);
+void protobuf_c_service_invoke_internal(ProtobufCService *service,
                                         unsigned method_index,
                                         const ProtobufCMessage *input,
                                         ProtobufCClosure closure,
-				   void *closure_data)
-{
+                                        void *closure_data) {
   GenericHandler *handlers;
   GenericHandler handler;
 
@@ -3498,7 +3117,7 @@ protobuf_c_service_invoke_internal(ProtobufCService *service,
    * Get the array of virtual methods (which are enumerated by the
    * generated code).
    */
-	handlers = (GenericHandler *) (service + 1);
+  handlers = (GenericHandler *)(service + 1);
 
   /*
    * Get our method and invoke it.
@@ -3508,11 +3127,9 @@ protobuf_c_service_invoke_internal(ProtobufCService *service,
   (*handler)(service, input, closure, closure_data);
 }
 
-void
-protobuf_c_service_generated_init(ProtobufCService *service,
-				  const ProtobufCServiceDescriptor *descriptor,
-				  ProtobufCServiceDestroy destroy)
-{
+void protobuf_c_service_generated_init(
+    ProtobufCService *service, const ProtobufCServiceDescriptor *descriptor,
+    ProtobufCServiceDestroy destroy) {
   ASSERT_IS_SERVICE_DESCRIPTOR(descriptor);
   service->descriptor = descriptor;
   service->destroy = destroy;
@@ -3520,22 +3137,18 @@ protobuf_c_service_generated_init(ProtobufCService *service,
   memset(service + 1, 0, descriptor->n_methods * sizeof(GenericHandler));
 }
 
-void protobuf_c_service_destroy(ProtobufCService *service)
-{
+void protobuf_c_service_destroy(ProtobufCService *service) {
   service->destroy(service);
 }
 
 /* --- querying the descriptors --- */
 
-const ProtobufCEnumValue *
-protobuf_c_enum_descriptor_get_value_by_name(const ProtobufCEnumDescriptor *desc,
-					     const char *name)
-{
+const ProtobufCEnumValue *protobuf_c_enum_descriptor_get_value_by_name(
+    const ProtobufCEnumDescriptor *desc, const char *name) {
   unsigned start = 0;
   unsigned count;
 
-	if (desc == NULL || desc->values_by_name == NULL)
-		return NULL;
+  if (desc == NULL || desc->values_by_name == NULL) return NULL;
 
   count = desc->n_value_names;
 
@@ -3550,33 +3163,26 @@ protobuf_c_enum_descriptor_get_value_by_name(const ProtobufCEnumDescriptor *desc
     } else
       count = mid - start;
   }
-	if (count == 0)
-		return NULL;
+  if (count == 0) return NULL;
   if (strcmp(desc->values_by_name[start].name, name) == 0)
     return desc->values + desc->values_by_name[start].index;
   return NULL;
 }
 
-const ProtobufCEnumValue *
-protobuf_c_enum_descriptor_get_value(const ProtobufCEnumDescriptor *desc,
-				     int value)
-{
+const ProtobufCEnumValue *protobuf_c_enum_descriptor_get_value(
+    const ProtobufCEnumDescriptor *desc, int value) {
   int rv = int_range_lookup(desc->n_value_ranges, desc->value_ranges, value);
-	if (rv < 0)
-		return NULL;
+  if (rv < 0) return NULL;
   return desc->values + rv;
 }
 
-const ProtobufCFieldDescriptor *
-protobuf_c_message_descriptor_get_field_by_name(const ProtobufCMessageDescriptor *desc,
-						const char *name)
-{
+const ProtobufCFieldDescriptor *protobuf_c_message_descriptor_get_field_by_name(
+    const ProtobufCMessageDescriptor *desc, const char *name) {
   unsigned start = 0;
   unsigned count;
   const ProtobufCFieldDescriptor *field;
 
-	if (desc == NULL || desc->fields_sorted_by_name == NULL)
-		return NULL;
+  if (desc == NULL || desc->fields_sorted_by_name == NULL) return NULL;
 
   count = desc->n_fields;
 
@@ -3593,33 +3199,26 @@ protobuf_c_message_descriptor_get_field_by_name(const ProtobufCMessageDescriptor
     } else
       count = mid - start;
   }
-	if (count == 0)
-		return NULL;
+  if (count == 0) return NULL;
   field = desc->fields + desc->fields_sorted_by_name[start];
-	if (strcmp(field->name, name) == 0)
-		return field;
+  if (strcmp(field->name, name) == 0) return field;
   return NULL;
 }
 
-const ProtobufCFieldDescriptor *
-protobuf_c_message_descriptor_get_field(const ProtobufCMessageDescriptor *desc,
-					unsigned value)
-{
-	int rv = int_range_lookup(desc->n_field_ranges,desc->field_ranges, value);
-	if (rv < 0)
-		return NULL;
+const ProtobufCFieldDescriptor *protobuf_c_message_descriptor_get_field(
+    const ProtobufCMessageDescriptor *desc, unsigned value) {
+  int rv = int_range_lookup(desc->n_field_ranges, desc->field_ranges, value);
+  if (rv < 0) return NULL;
   return desc->fields + rv;
 }
 
 const ProtobufCMethodDescriptor *
-protobuf_c_service_descriptor_get_method_by_name(const ProtobufCServiceDescriptor *desc,
-						 const char *name)
-{
+protobuf_c_service_descriptor_get_method_by_name(
+    const ProtobufCServiceDescriptor *desc, const char *name) {
   unsigned start = 0;
   unsigned count;
 
-	if (desc == NULL || desc->method_indices_by_name == NULL)
-		return NULL;
+  if (desc == NULL || desc->method_indices_by_name == NULL) return NULL;
 
   count = desc->n_methods;
 
@@ -3629,8 +3228,7 @@ protobuf_c_service_descriptor_get_method_by_name(const ProtobufCServiceDescripto
     const char *mid_name = desc->methods[mid_index].name;
     int rv = strcmp(mid_name, name);
 
-		if (rv == 0)
-			return desc->methods + desc->method_indices_by_name[mid];
+    if (rv == 0) return desc->methods + desc->method_indices_by_name[mid];
     if (rv < 0) {
       count = start + count - (mid + 1);
       start = mid + 1;
@@ -3638,9 +3236,9 @@ protobuf_c_service_descriptor_get_method_by_name(const ProtobufCServiceDescripto
       count = mid - start;
     }
   }
-	if (count == 0)
-		return NULL;
-	if (strcmp(desc->methods[desc->method_indices_by_name[start]].name, name) == 0)
+  if (count == 0) return NULL;
+  if (strcmp(desc->methods[desc->method_indices_by_name[start]].name, name) ==
+      0)
     return desc->methods + desc->method_indices_by_name[start];
   return NULL;
 }

tools/pre-commit.hooks/cpplint.hook

@@ -3,7 +3,7 @@
 TOTAL_ERRORS=0
 
 # The trick to remove deleted files: https://stackoverflow.com/a/2413151
-for file in $(git diff --cached --name-status | awk '$1 != "D" {print $2}' | grep -v ".pb.cpp" | grep -v ".pb.h"); do
+for file in $(git diff --cached --name-status | awk '$1 != "D" {print $2}' | grep -v ".pb.cpp" | grep -v ".pb.h" | grep -v "protobuf-c.*"); do
     cpplint $file;
     TOTAL_ERRORS=$(expr $TOTAL_ERRORS + $?);
 done