diff options
| -rw-r--r-- | BUILD | 1 | ||||
| -rw-r--r-- | upbc/generator.cc | 5 | ||||
| -rw-r--r-- | upbc/message_layout.h | 10 |
3 files changed, 8 insertions, 8 deletions
@@ -207,6 +207,7 @@ cc_library( copts = CPPOPTS, deps = [ "@absl//absl/base:core_headers", + "@absl//absl/container:flat_hash_map", "@absl//absl/strings", "@com_google_protobuf//:protobuf", "@com_google_protobuf//:protoc_lib", diff --git a/upbc/generator.cc b/upbc/generator.cc index 5843597..1337e28 100644 --- a/upbc/generator.cc +++ b/upbc/generator.cc @@ -1,8 +1,7 @@ -#include <unordered_map> -#include <unordered_set> #include <memory> +#include "absl/container/flat_hash_map.h" #include "absl/strings/ascii.h" #include "absl/strings/str_replace.h" #include "absl/strings/substitute.h" @@ -594,7 +593,7 @@ void WriteSource(const protobuf::FileDescriptor* file, Output& output) { std::string fields_array_ref = "NULL"; std::string submsgs_array_ref = "NULL"; std::string oneofs_array_ref = "NULL"; - std::unordered_map<const protobuf::Descriptor*, int> submsg_indexes; + absl::flat_hash_map<const protobuf::Descriptor*, int> submsg_indexes; MessageLayout layout(message); std::vector<const protobuf::FieldDescriptor*> sorted_submsgs = SortedSubmessages(message); diff --git a/upbc/message_layout.h b/upbc/message_layout.h index a4cb289..c2446a0 100644 --- a/upbc/message_layout.h +++ b/upbc/message_layout.h @@ -2,8 +2,8 @@ #ifndef UPBC_MESSAGE_LAYOUT_H #define UPBC_MESSAGE_LAYOUT_H -#include <unordered_map> #include "absl/base/macros.h" +#include "absl/container/flat_hash_map.h" #include "google/protobuf/descriptor.h" namespace upbc { @@ -70,7 +70,7 @@ class MessageLayout { Size Place(SizeAndAlign size_and_align); template <class K, class V> - static V GetMapValue(const std::unordered_map<K, V>& map, K key) { + static V GetMapValue(const absl::flat_hash_map<K, V>& map, K key) { auto iter = map.find(key); if (iter == map.end()) { fprintf(stderr, "No value for field.\n"); @@ -92,11 +92,11 @@ class MessageLayout { static int64_t FieldLayoutRank( const google::protobuf::FieldDescriptor* field); - std::unordered_map<const google::protobuf::FieldDescriptor*, Size> + absl::flat_hash_map<const google::protobuf::FieldDescriptor*, Size> field_offsets_; - std::unordered_map<const google::protobuf::FieldDescriptor*, int> + absl::flat_hash_map<const google::protobuf::FieldDescriptor*, int> hasbit_indexes_; - std::unordered_map<const google::protobuf::OneofDescriptor*, Size> + absl::flat_hash_map<const google::protobuf::OneofDescriptor*, Size> oneof_case_offsets_; Size maxalign_; Size size_; |