Fixed amalgamation and CMake build.

3 files changed, 5613 insertions, 0 deletions

diff --git a/generated_for_cmake/google/protobuf/descriptor.upb.c b/generated_for_cmake/google/protobuf/descriptor.upb.c
new file mode 100644
index 0000000..61b9299
--- /dev/null
+++ b/generated_for_cmake/google/protobuf/descriptor.upb.c
@@ -0,0 +1,485 @@
+/* This file was generated by upbc (the upb compiler) from the input
+ * file:
+ *
+ *     google/protobuf/descriptor.proto
+ *
+ * Do not edit -- your changes will be discarded when the file is
+ * regenerated. */
+
+#include <stddef.h>
+#include "upb/msg.h"
+#include "google/protobuf/descriptor.upb.h"
+
+#include "upb/port_def.inc"
+
+static const upb_msglayout *const google_protobuf_FileDescriptorSet_submsgs[1] = {
+  &google_protobuf_FileDescriptorProto_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_FileDescriptorSet__fields[1] = {
+  {1, UPB_SIZE(0, 0), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_FileDescriptorSet_msginit = {
+  &google_protobuf_FileDescriptorSet_submsgs[0],
+  &google_protobuf_FileDescriptorSet__fields[0],
+  UPB_SIZE(4, 8), 1, false,
+};
+
+static const upb_msglayout *const google_protobuf_FileDescriptorProto_submsgs[6] = {
+  &google_protobuf_DescriptorProto_msginit,
+  &google_protobuf_EnumDescriptorProto_msginit,
+  &google_protobuf_FieldDescriptorProto_msginit,
+  &google_protobuf_FileOptions_msginit,
+  &google_protobuf_ServiceDescriptorProto_msginit,
+  &google_protobuf_SourceCodeInfo_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_FileDescriptorProto__fields[12] = {
+  {1, UPB_SIZE(4, 8), 1, 0, 9, 1},
+  {2, UPB_SIZE(12, 24), 2, 0, 9, 1},
+  {3, UPB_SIZE(36, 72), 0, 0, 9, 3},
+  {4, UPB_SIZE(40, 80), 0, 0, 11, 3},
+  {5, UPB_SIZE(44, 88), 0, 1, 11, 3},
+  {6, UPB_SIZE(48, 96), 0, 4, 11, 3},
+  {7, UPB_SIZE(52, 104), 0, 2, 11, 3},
+  {8, UPB_SIZE(28, 56), 4, 3, 11, 1},
+  {9, UPB_SIZE(32, 64), 5, 5, 11, 1},
+  {10, UPB_SIZE(56, 112), 0, 0, 5, 3},
+  {11, UPB_SIZE(60, 120), 0, 0, 5, 3},
+  {12, UPB_SIZE(20, 40), 3, 0, 9, 1},
+};
+
+const upb_msglayout google_protobuf_FileDescriptorProto_msginit = {
+  &google_protobuf_FileDescriptorProto_submsgs[0],
+  &google_protobuf_FileDescriptorProto__fields[0],
+  UPB_SIZE(64, 128), 12, false,
+};
+
+static const upb_msglayout *const google_protobuf_DescriptorProto_submsgs[8] = {
+  &google_protobuf_DescriptorProto_msginit,
+  &google_protobuf_DescriptorProto_ExtensionRange_msginit,
+  &google_protobuf_DescriptorProto_ReservedRange_msginit,
+  &google_protobuf_EnumDescriptorProto_msginit,
+  &google_protobuf_FieldDescriptorProto_msginit,
+  &google_protobuf_MessageOptions_msginit,
+  &google_protobuf_OneofDescriptorProto_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_DescriptorProto__fields[10] = {
+  {1, UPB_SIZE(4, 8), 1, 0, 9, 1},
+  {2, UPB_SIZE(16, 32), 0, 4, 11, 3},
+  {3, UPB_SIZE(20, 40), 0, 0, 11, 3},
+  {4, UPB_SIZE(24, 48), 0, 3, 11, 3},
+  {5, UPB_SIZE(28, 56), 0, 1, 11, 3},
+  {6, UPB_SIZE(32, 64), 0, 4, 11, 3},
+  {7, UPB_SIZE(12, 24), 2, 5, 11, 1},
+  {8, UPB_SIZE(36, 72), 0, 6, 11, 3},
+  {9, UPB_SIZE(40, 80), 0, 2, 11, 3},
+  {10, UPB_SIZE(44, 88), 0, 0, 9, 3},
+};
+
+const upb_msglayout google_protobuf_DescriptorProto_msginit = {
+  &google_protobuf_DescriptorProto_submsgs[0],
+  &google_protobuf_DescriptorProto__fields[0],
+  UPB_SIZE(48, 96), 10, false,
+};
+
+static const upb_msglayout *const google_protobuf_DescriptorProto_ExtensionRange_submsgs[1] = {
+  &google_protobuf_ExtensionRangeOptions_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_DescriptorProto_ExtensionRange__fields[3] = {
+  {1, UPB_SIZE(4, 4), 1, 0, 5, 1},
+  {2, UPB_SIZE(8, 8), 2, 0, 5, 1},
+  {3, UPB_SIZE(12, 16), 3, 0, 11, 1},
+};
+
+const upb_msglayout google_protobuf_DescriptorProto_ExtensionRange_msginit = {
+  &google_protobuf_DescriptorProto_ExtensionRange_submsgs[0],
+  &google_protobuf_DescriptorProto_ExtensionRange__fields[0],
+  UPB_SIZE(16, 24), 3, false,
+};
+
+static const upb_msglayout_field google_protobuf_DescriptorProto_ReservedRange__fields[2] = {
+  {1, UPB_SIZE(4, 4), 1, 0, 5, 1},
+  {2, UPB_SIZE(8, 8), 2, 0, 5, 1},
+};
+
+const upb_msglayout google_protobuf_DescriptorProto_ReservedRange_msginit = {
+  NULL,
+  &google_protobuf_DescriptorProto_ReservedRange__fields[0],
+  UPB_SIZE(12, 12), 2, false,
+};
+
+static const upb_msglayout *const google_protobuf_ExtensionRangeOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_ExtensionRangeOptions__fields[1] = {
+  {999, UPB_SIZE(0, 0), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_ExtensionRangeOptions_msginit = {
+  &google_protobuf_ExtensionRangeOptions_submsgs[0],
+  &google_protobuf_ExtensionRangeOptions__fields[0],
+  UPB_SIZE(4, 8), 1, false,
+};
+
+static const upb_msglayout *const google_protobuf_FieldDescriptorProto_submsgs[1] = {
+  &google_protobuf_FieldOptions_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_FieldDescriptorProto__fields[10] = {
+  {1, UPB_SIZE(32, 32), 5, 0, 9, 1},
+  {2, UPB_SIZE(40, 48), 6, 0, 9, 1},
+  {3, UPB_SIZE(24, 24), 3, 0, 5, 1},
+  {4, UPB_SIZE(8, 8), 1, 0, 14, 1},
+  {5, UPB_SIZE(16, 16), 2, 0, 14, 1},
+  {6, UPB_SIZE(48, 64), 7, 0, 9, 1},
+  {7, UPB_SIZE(56, 80), 8, 0, 9, 1},
+  {8, UPB_SIZE(72, 112), 10, 0, 11, 1},
+  {9, UPB_SIZE(28, 28), 4, 0, 5, 1},
+  {10, UPB_SIZE(64, 96), 9, 0, 9, 1},
+};
+
+const upb_msglayout google_protobuf_FieldDescriptorProto_msginit = {
+  &google_protobuf_FieldDescriptorProto_submsgs[0],
+  &google_protobuf_FieldDescriptorProto__fields[0],
+  UPB_SIZE(80, 128), 10, false,
+};
+
+static const upb_msglayout *const google_protobuf_OneofDescriptorProto_submsgs[1] = {
+  &google_protobuf_OneofOptions_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_OneofDescriptorProto__fields[2] = {
+  {1, UPB_SIZE(4, 8), 1, 0, 9, 1},
+  {2, UPB_SIZE(12, 24), 2, 0, 11, 1},
+};
+
+const upb_msglayout google_protobuf_OneofDescriptorProto_msginit = {
+  &google_protobuf_OneofDescriptorProto_submsgs[0],
+  &google_protobuf_OneofDescriptorProto__fields[0],
+  UPB_SIZE(16, 32), 2, false,
+};
+
+static const upb_msglayout *const google_protobuf_EnumDescriptorProto_submsgs[3] = {
+  &google_protobuf_EnumDescriptorProto_EnumReservedRange_msginit,
+  &google_protobuf_EnumOptions_msginit,
+  &google_protobuf_EnumValueDescriptorProto_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_EnumDescriptorProto__fields[5] = {
+  {1, UPB_SIZE(4, 8), 1, 0, 9, 1},
+  {2, UPB_SIZE(16, 32), 0, 2, 11, 3},
+  {3, UPB_SIZE(12, 24), 2, 1, 11, 1},
+  {4, UPB_SIZE(20, 40), 0, 0, 11, 3},
+  {5, UPB_SIZE(24, 48), 0, 0, 9, 3},
+};
+
+const upb_msglayout google_protobuf_EnumDescriptorProto_msginit = {
+  &google_protobuf_EnumDescriptorProto_submsgs[0],
+  &google_protobuf_EnumDescriptorProto__fields[0],
+  UPB_SIZE(32, 64), 5, false,
+};
+
+static const upb_msglayout_field google_protobuf_EnumDescriptorProto_EnumReservedRange__fields[2] = {
+  {1, UPB_SIZE(4, 4), 1, 0, 5, 1},
+  {2, UPB_SIZE(8, 8), 2, 0, 5, 1},
+};
+
+const upb_msglayout google_protobuf_EnumDescriptorProto_EnumReservedRange_msginit = {
+  NULL,
+  &google_protobuf_EnumDescriptorProto_EnumReservedRange__fields[0],
+  UPB_SIZE(12, 12), 2, false,
+};
+
+static const upb_msglayout *const google_protobuf_EnumValueDescriptorProto_submsgs[1] = {
+  &google_protobuf_EnumValueOptions_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_EnumValueDescriptorProto__fields[3] = {
+  {1, UPB_SIZE(8, 8), 2, 0, 9, 1},
+  {2, UPB_SIZE(4, 4), 1, 0, 5, 1},
+  {3, UPB_SIZE(16, 24), 3, 0, 11, 1},
+};
+
+const upb_msglayout google_protobuf_EnumValueDescriptorProto_msginit = {
+  &google_protobuf_EnumValueDescriptorProto_submsgs[0],
+  &google_protobuf_EnumValueDescriptorProto__fields[0],
+  UPB_SIZE(24, 32), 3, false,
+};
+
+static const upb_msglayout *const google_protobuf_ServiceDescriptorProto_submsgs[2] = {
+  &google_protobuf_MethodDescriptorProto_msginit,
+  &google_protobuf_ServiceOptions_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_ServiceDescriptorProto__fields[3] = {
+  {1, UPB_SIZE(4, 8), 1, 0, 9, 1},
+  {2, UPB_SIZE(16, 32), 0, 0, 11, 3},
+  {3, UPB_SIZE(12, 24), 2, 1, 11, 1},
+};
+
+const upb_msglayout google_protobuf_ServiceDescriptorProto_msginit = {
+  &google_protobuf_ServiceDescriptorProto_submsgs[0],
+  &google_protobuf_ServiceDescriptorProto__fields[0],
+  UPB_SIZE(24, 48), 3, false,
+};
+
+static const upb_msglayout *const google_protobuf_MethodDescriptorProto_submsgs[1] = {
+  &google_protobuf_MethodOptions_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_MethodDescriptorProto__fields[6] = {
+  {1, UPB_SIZE(4, 8), 3, 0, 9, 1},
+  {2, UPB_SIZE(12, 24), 4, 0, 9, 1},
+  {3, UPB_SIZE(20, 40), 5, 0, 9, 1},
+  {4, UPB_SIZE(28, 56), 6, 0, 11, 1},
+  {5, UPB_SIZE(1, 1), 1, 0, 8, 1},
+  {6, UPB_SIZE(2, 2), 2, 0, 8, 1},
+};
+
+const upb_msglayout google_protobuf_MethodDescriptorProto_msginit = {
+  &google_protobuf_MethodDescriptorProto_submsgs[0],
+  &google_protobuf_MethodDescriptorProto__fields[0],
+  UPB_SIZE(32, 64), 6, false,
+};
+
+static const upb_msglayout *const google_protobuf_FileOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_FileOptions__fields[21] = {
+  {1, UPB_SIZE(28, 32), 11, 0, 9, 1},
+  {8, UPB_SIZE(36, 48), 12, 0, 9, 1},
+  {9, UPB_SIZE(8, 8), 1, 0, 14, 1},
+  {10, UPB_SIZE(16, 16), 2, 0, 8, 1},
+  {11, UPB_SIZE(44, 64), 13, 0, 9, 1},
+  {16, UPB_SIZE(17, 17), 3, 0, 8, 1},
+  {17, UPB_SIZE(18, 18), 4, 0, 8, 1},
+  {18, UPB_SIZE(19, 19), 5, 0, 8, 1},
+  {20, UPB_SIZE(20, 20), 6, 0, 8, 1},
+  {23, UPB_SIZE(21, 21), 7, 0, 8, 1},
+  {27, UPB_SIZE(22, 22), 8, 0, 8, 1},
+  {31, UPB_SIZE(23, 23), 9, 0, 8, 1},
+  {36, UPB_SIZE(52, 80), 14, 0, 9, 1},
+  {37, UPB_SIZE(60, 96), 15, 0, 9, 1},
+  {39, UPB_SIZE(68, 112), 16, 0, 9, 1},
+  {40, UPB_SIZE(76, 128), 17, 0, 9, 1},
+  {41, UPB_SIZE(84, 144), 18, 0, 9, 1},
+  {42, UPB_SIZE(24, 24), 10, 0, 8, 1},
+  {44, UPB_SIZE(92, 160), 19, 0, 9, 1},
+  {45, UPB_SIZE(100, 176), 20, 0, 9, 1},
+  {999, UPB_SIZE(108, 192), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_FileOptions_msginit = {
+  &google_protobuf_FileOptions_submsgs[0],
+  &google_protobuf_FileOptions__fields[0],
+  UPB_SIZE(112, 208), 21, false,
+};
+
+static const upb_msglayout *const google_protobuf_MessageOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_MessageOptions__fields[5] = {
+  {1, UPB_SIZE(1, 1), 1, 0, 8, 1},
+  {2, UPB_SIZE(2, 2), 2, 0, 8, 1},
+  {3, UPB_SIZE(3, 3), 3, 0, 8, 1},
+  {7, UPB_SIZE(4, 4), 4, 0, 8, 1},
+  {999, UPB_SIZE(8, 8), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_MessageOptions_msginit = {
+  &google_protobuf_MessageOptions_submsgs[0],
+  &google_protobuf_MessageOptions__fields[0],
+  UPB_SIZE(12, 16), 5, false,
+};
+
+static const upb_msglayout *const google_protobuf_FieldOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_FieldOptions__fields[7] = {
+  {1, UPB_SIZE(8, 8), 1, 0, 14, 1},
+  {2, UPB_SIZE(24, 24), 3, 0, 8, 1},
+  {3, UPB_SIZE(25, 25), 4, 0, 8, 1},
+  {5, UPB_SIZE(26, 26), 5, 0, 8, 1},
+  {6, UPB_SIZE(16, 16), 2, 0, 14, 1},
+  {10, UPB_SIZE(27, 27), 6, 0, 8, 1},
+  {999, UPB_SIZE(28, 32), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_FieldOptions_msginit = {
+  &google_protobuf_FieldOptions_submsgs[0],
+  &google_protobuf_FieldOptions__fields[0],
+  UPB_SIZE(32, 40), 7, false,
+};
+
+static const upb_msglayout *const google_protobuf_OneofOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_OneofOptions__fields[1] = {
+  {999, UPB_SIZE(0, 0), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_OneofOptions_msginit = {
+  &google_protobuf_OneofOptions_submsgs[0],
+  &google_protobuf_OneofOptions__fields[0],
+  UPB_SIZE(4, 8), 1, false,
+};
+
+static const upb_msglayout *const google_protobuf_EnumOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_EnumOptions__fields[3] = {
+  {2, UPB_SIZE(1, 1), 1, 0, 8, 1},
+  {3, UPB_SIZE(2, 2), 2, 0, 8, 1},
+  {999, UPB_SIZE(4, 8), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_EnumOptions_msginit = {
+  &google_protobuf_EnumOptions_submsgs[0],
+  &google_protobuf_EnumOptions__fields[0],
+  UPB_SIZE(8, 16), 3, false,
+};
+
+static const upb_msglayout *const google_protobuf_EnumValueOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_EnumValueOptions__fields[2] = {
+  {1, UPB_SIZE(1, 1), 1, 0, 8, 1},
+  {999, UPB_SIZE(4, 8), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_EnumValueOptions_msginit = {
+  &google_protobuf_EnumValueOptions_submsgs[0],
+  &google_protobuf_EnumValueOptions__fields[0],
+  UPB_SIZE(8, 16), 2, false,
+};
+
+static const upb_msglayout *const google_protobuf_ServiceOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_ServiceOptions__fields[2] = {
+  {33, UPB_SIZE(1, 1), 1, 0, 8, 1},
+  {999, UPB_SIZE(4, 8), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_ServiceOptions_msginit = {
+  &google_protobuf_ServiceOptions_submsgs[0],
+  &google_protobuf_ServiceOptions__fields[0],
+  UPB_SIZE(8, 16), 2, false,
+};
+
+static const upb_msglayout *const google_protobuf_MethodOptions_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_MethodOptions__fields[3] = {
+  {33, UPB_SIZE(16, 16), 2, 0, 8, 1},
+  {34, UPB_SIZE(8, 8), 1, 0, 14, 1},
+  {999, UPB_SIZE(20, 24), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_MethodOptions_msginit = {
+  &google_protobuf_MethodOptions_submsgs[0],
+  &google_protobuf_MethodOptions__fields[0],
+  UPB_SIZE(24, 32), 3, false,
+};
+
+static const upb_msglayout *const google_protobuf_UninterpretedOption_submsgs[1] = {
+  &google_protobuf_UninterpretedOption_NamePart_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_UninterpretedOption__fields[7] = {
+  {2, UPB_SIZE(56, 80), 0, 0, 11, 3},
+  {3, UPB_SIZE(32, 32), 4, 0, 9, 1},
+  {4, UPB_SIZE(8, 8), 1, 0, 4, 1},
+  {5, UPB_SIZE(16, 16), 2, 0, 3, 1},
+  {6, UPB_SIZE(24, 24), 3, 0, 1, 1},
+  {7, UPB_SIZE(40, 48), 5, 0, 12, 1},
+  {8, UPB_SIZE(48, 64), 6, 0, 9, 1},
+};
+
+const upb_msglayout google_protobuf_UninterpretedOption_msginit = {
+  &google_protobuf_UninterpretedOption_submsgs[0],
+  &google_protobuf_UninterpretedOption__fields[0],
+  UPB_SIZE(64, 96), 7, false,
+};
+
+static const upb_msglayout_field google_protobuf_UninterpretedOption_NamePart__fields[2] = {
+  {1, UPB_SIZE(4, 8), 2, 0, 9, 2},
+  {2, UPB_SIZE(1, 1), 1, 0, 8, 2},
+};
+
+const upb_msglayout google_protobuf_UninterpretedOption_NamePart_msginit = {
+  NULL,
+  &google_protobuf_UninterpretedOption_NamePart__fields[0],
+  UPB_SIZE(16, 32), 2, false,
+};
+
+static const upb_msglayout *const google_protobuf_SourceCodeInfo_submsgs[1] = {
+  &google_protobuf_SourceCodeInfo_Location_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_SourceCodeInfo__fields[1] = {
+  {1, UPB_SIZE(0, 0), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_SourceCodeInfo_msginit = {
+  &google_protobuf_SourceCodeInfo_submsgs[0],
+  &google_protobuf_SourceCodeInfo__fields[0],
+  UPB_SIZE(4, 8), 1, false,
+};
+
+static const upb_msglayout_field google_protobuf_SourceCodeInfo_Location__fields[5] = {
+  {1, UPB_SIZE(20, 40), 0, 0, 5, 3},
+  {2, UPB_SIZE(24, 48), 0, 0, 5, 3},
+  {3, UPB_SIZE(4, 8), 1, 0, 9, 1},
+  {4, UPB_SIZE(12, 24), 2, 0, 9, 1},
+  {6, UPB_SIZE(28, 56), 0, 0, 9, 3},
+};
+
+const upb_msglayout google_protobuf_SourceCodeInfo_Location_msginit = {
+  NULL,
+  &google_protobuf_SourceCodeInfo_Location__fields[0],
+  UPB_SIZE(32, 64), 5, false,
+};
+
+static const upb_msglayout *const google_protobuf_GeneratedCodeInfo_submsgs[1] = {
+  &google_protobuf_GeneratedCodeInfo_Annotation_msginit,
+};
+
+static const upb_msglayout_field google_protobuf_GeneratedCodeInfo__fields[1] = {
+  {1, UPB_SIZE(0, 0), 0, 0, 11, 3},
+};
+
+const upb_msglayout google_protobuf_GeneratedCodeInfo_msginit = {
+  &google_protobuf_GeneratedCodeInfo_submsgs[0],
+  &google_protobuf_GeneratedCodeInfo__fields[0],
+  UPB_SIZE(4, 8), 1, false,
+};
+
+static const upb_msglayout_field google_protobuf_GeneratedCodeInfo_Annotation__fields[4] = {
+  {1, UPB_SIZE(20, 32), 0, 0, 5, 3},
+  {2, UPB_SIZE(12, 16), 3, 0, 9, 1},
+  {3, UPB_SIZE(4, 4), 1, 0, 5, 1},
+  {4, UPB_SIZE(8, 8), 2, 0, 5, 1},
+};
+
+const upb_msglayout google_protobuf_GeneratedCodeInfo_Annotation_msginit = {
+  NULL,
+  &google_protobuf_GeneratedCodeInfo_Annotation__fields[0],
+  UPB_SIZE(24, 48), 4, false,
+};
+
+#include "upb/port_undef.inc"
+
diff --git a/generated_for_cmake/google/protobuf/descriptor.upb.h b/generated_for_cmake/google/protobuf/descriptor.upb.h
new file mode 100644
index 0000000..7f164fb
--- /dev/null
+++ b/generated_for_cmake/google/protobuf/descriptor.upb.h
@@ -0,0 +1,1719 @@
+/* This file was generated by upbc (the upb compiler) from the input
+ * file:
+ *
+ *     google/protobuf/descriptor.proto
+ *
+ * Do not edit -- your changes will be discarded when the file is
+ * regenerated. */
+
+#ifndef GOOGLE_PROTOBUF_DESCRIPTOR_PROTO_UPB_H_
+#define GOOGLE_PROTOBUF_DESCRIPTOR_PROTO_UPB_H_
+
+#include "upb/generated_util.h"
+
+#include "upb/msg.h"
+
+#include "upb/decode.h"
+#include "upb/encode.h"
+#include "upb/port_def.inc"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct google_protobuf_FileDescriptorSet;
+struct google_protobuf_FileDescriptorProto;
+struct google_protobuf_DescriptorProto;
+struct google_protobuf_DescriptorProto_ExtensionRange;
+struct google_protobuf_DescriptorProto_ReservedRange;
+struct google_protobuf_ExtensionRangeOptions;
+struct google_protobuf_FieldDescriptorProto;
+struct google_protobuf_OneofDescriptorProto;
+struct google_protobuf_EnumDescriptorProto;
+struct google_protobuf_EnumDescriptorProto_EnumReservedRange;
+struct google_protobuf_EnumValueDescriptorProto;
+struct google_protobuf_ServiceDescriptorProto;
+struct google_protobuf_MethodDescriptorProto;
+struct google_protobuf_FileOptions;
+struct google_protobuf_MessageOptions;
+struct google_protobuf_FieldOptions;
+struct google_protobuf_OneofOptions;
+struct google_protobuf_EnumOptions;
+struct google_protobuf_EnumValueOptions;
+struct google_protobuf_ServiceOptions;
+struct google_protobuf_MethodOptions;
+struct google_protobuf_UninterpretedOption;
+struct google_protobuf_UninterpretedOption_NamePart;
+struct google_protobuf_SourceCodeInfo;
+struct google_protobuf_SourceCodeInfo_Location;
+struct google_protobuf_GeneratedCodeInfo;
+struct google_protobuf_GeneratedCodeInfo_Annotation;
+typedef struct google_protobuf_FileDescriptorSet google_protobuf_FileDescriptorSet;
+typedef struct google_protobuf_FileDescriptorProto google_protobuf_FileDescriptorProto;
+typedef struct google_protobuf_DescriptorProto google_protobuf_DescriptorProto;
+typedef struct google_protobuf_DescriptorProto_ExtensionRange google_protobuf_DescriptorProto_ExtensionRange;
+typedef struct google_protobuf_DescriptorProto_ReservedRange google_protobuf_DescriptorProto_ReservedRange;
+typedef struct google_protobuf_ExtensionRangeOptions google_protobuf_ExtensionRangeOptions;
+typedef struct google_protobuf_FieldDescriptorProto google_protobuf_FieldDescriptorProto;
+typedef struct google_protobuf_OneofDescriptorProto google_protobuf_OneofDescriptorProto;
+typedef struct google_protobuf_EnumDescriptorProto google_protobuf_EnumDescriptorProto;
+typedef struct google_protobuf_EnumDescriptorProto_EnumReservedRange google_protobuf_EnumDescriptorProto_EnumReservedRange;
+typedef struct google_protobuf_EnumValueDescriptorProto google_protobuf_EnumValueDescriptorProto;
+typedef struct google_protobuf_ServiceDescriptorProto google_protobuf_ServiceDescriptorProto;
+typedef struct google_protobuf_MethodDescriptorProto google_protobuf_MethodDescriptorProto;
+typedef struct google_protobuf_FileOptions google_protobuf_FileOptions;
+typedef struct google_protobuf_MessageOptions google_protobuf_MessageOptions;
+typedef struct google_protobuf_FieldOptions google_protobuf_FieldOptions;
+typedef struct google_protobuf_OneofOptions google_protobuf_OneofOptions;
+typedef struct google_protobuf_EnumOptions google_protobuf_EnumOptions;
+typedef struct google_protobuf_EnumValueOptions google_protobuf_EnumValueOptions;
+typedef struct google_protobuf_ServiceOptions google_protobuf_ServiceOptions;
+typedef struct google_protobuf_MethodOptions google_protobuf_MethodOptions;
+typedef struct google_protobuf_UninterpretedOption google_protobuf_UninterpretedOption;
+typedef struct google_protobuf_UninterpretedOption_NamePart google_protobuf_UninterpretedOption_NamePart;
+typedef struct google_protobuf_SourceCodeInfo google_protobuf_SourceCodeInfo;
+typedef struct google_protobuf_SourceCodeInfo_Location google_protobuf_SourceCodeInfo_Location;
+typedef struct google_protobuf_GeneratedCodeInfo google_protobuf_GeneratedCodeInfo;
+typedef struct google_protobuf_GeneratedCodeInfo_Annotation google_protobuf_GeneratedCodeInfo_Annotation;
+extern const upb_msglayout google_protobuf_FileDescriptorSet_msginit;
+extern const upb_msglayout google_protobuf_FileDescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_DescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_DescriptorProto_ExtensionRange_msginit;
+extern const upb_msglayout google_protobuf_DescriptorProto_ReservedRange_msginit;
+extern const upb_msglayout google_protobuf_ExtensionRangeOptions_msginit;
+extern const upb_msglayout google_protobuf_FieldDescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_OneofDescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_EnumDescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_EnumDescriptorProto_EnumReservedRange_msginit;
+extern const upb_msglayout google_protobuf_EnumValueDescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_ServiceDescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_MethodDescriptorProto_msginit;
+extern const upb_msglayout google_protobuf_FileOptions_msginit;
+extern const upb_msglayout google_protobuf_MessageOptions_msginit;
+extern const upb_msglayout google_protobuf_FieldOptions_msginit;
+extern const upb_msglayout google_protobuf_OneofOptions_msginit;
+extern const upb_msglayout google_protobuf_EnumOptions_msginit;
+extern const upb_msglayout google_protobuf_EnumValueOptions_msginit;
+extern const upb_msglayout google_protobuf_ServiceOptions_msginit;
+extern const upb_msglayout google_protobuf_MethodOptions_msginit;
+extern const upb_msglayout google_protobuf_UninterpretedOption_msginit;
+extern const upb_msglayout google_protobuf_UninterpretedOption_NamePart_msginit;
+extern const upb_msglayout google_protobuf_SourceCodeInfo_msginit;
+extern const upb_msglayout google_protobuf_SourceCodeInfo_Location_msginit;
+extern const upb_msglayout google_protobuf_GeneratedCodeInfo_msginit;
+extern const upb_msglayout google_protobuf_GeneratedCodeInfo_Annotation_msginit;
+
+/* Enums */
+
+typedef enum {
+  google_protobuf_FieldDescriptorProto_LABEL_OPTIONAL = 1,
+  google_protobuf_FieldDescriptorProto_LABEL_REQUIRED = 2,
+  google_protobuf_FieldDescriptorProto_LABEL_REPEATED = 3
+} google_protobuf_FieldDescriptorProto_Label;
+
+typedef enum {
+  google_protobuf_FieldDescriptorProto_TYPE_DOUBLE = 1,
+  google_protobuf_FieldDescriptorProto_TYPE_FLOAT = 2,
+  google_protobuf_FieldDescriptorProto_TYPE_INT64 = 3,
+  google_protobuf_FieldDescriptorProto_TYPE_UINT64 = 4,
+  google_protobuf_FieldDescriptorProto_TYPE_INT32 = 5,
+  google_protobuf_FieldDescriptorProto_TYPE_FIXED64 = 6,
+  google_protobuf_FieldDescriptorProto_TYPE_FIXED32 = 7,
+  google_protobuf_FieldDescriptorProto_TYPE_BOOL = 8,
+  google_protobuf_FieldDescriptorProto_TYPE_STRING = 9,
+  google_protobuf_FieldDescriptorProto_TYPE_GROUP = 10,
+  google_protobuf_FieldDescriptorProto_TYPE_MESSAGE = 11,
+  google_protobuf_FieldDescriptorProto_TYPE_BYTES = 12,
+  google_protobuf_FieldDescriptorProto_TYPE_UINT32 = 13,
+  google_protobuf_FieldDescriptorProto_TYPE_ENUM = 14,
+  google_protobuf_FieldDescriptorProto_TYPE_SFIXED32 = 15,
+  google_protobuf_FieldDescriptorProto_TYPE_SFIXED64 = 16,
+  google_protobuf_FieldDescriptorProto_TYPE_SINT32 = 17,
+  google_protobuf_FieldDescriptorProto_TYPE_SINT64 = 18
+} google_protobuf_FieldDescriptorProto_Type;
+
+typedef enum {
+  google_protobuf_FieldOptions_STRING = 0,
+  google_protobuf_FieldOptions_CORD = 1,
+  google_protobuf_FieldOptions_STRING_PIECE = 2
+} google_protobuf_FieldOptions_CType;
+
+typedef enum {
+  google_protobuf_FieldOptions_JS_NORMAL = 0,
+  google_protobuf_FieldOptions_JS_STRING = 1,
+  google_protobuf_FieldOptions_JS_NUMBER = 2
+} google_protobuf_FieldOptions_JSType;
+
+typedef enum {
+  google_protobuf_FileOptions_SPEED = 1,
+  google_protobuf_FileOptions_CODE_SIZE = 2,
+  google_protobuf_FileOptions_LITE_RUNTIME = 3
+} google_protobuf_FileOptions_OptimizeMode;
+
+typedef enum {
+  google_protobuf_MethodOptions_IDEMPOTENCY_UNKNOWN = 0,
+  google_protobuf_MethodOptions_NO_SIDE_EFFECTS = 1,
+  google_protobuf_MethodOptions_IDEMPOTENT = 2
+} google_protobuf_MethodOptions_IdempotencyLevel;
+
+
+/* google.protobuf.FileDescriptorSet */
+
+UPB_INLINE google_protobuf_FileDescriptorSet *google_protobuf_FileDescriptorSet_new(upb_arena *arena) {
+  return (google_protobuf_FileDescriptorSet *)upb_msg_new(&google_protobuf_FileDescriptorSet_msginit, arena);
+}
+UPB_INLINE google_protobuf_FileDescriptorSet *google_protobuf_FileDescriptorSet_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_FileDescriptorSet *ret = google_protobuf_FileDescriptorSet_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_FileDescriptorSet_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_FileDescriptorSet_serialize(const google_protobuf_FileDescriptorSet *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_FileDescriptorSet_msginit, arena, len);
+}
+
+UPB_INLINE const google_protobuf_FileDescriptorProto* const* google_protobuf_FileDescriptorSet_file(const google_protobuf_FileDescriptorSet *msg, size_t *len) { return (const google_protobuf_FileDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(0, 0), len); }
+
+UPB_INLINE google_protobuf_FileDescriptorProto** google_protobuf_FileDescriptorSet_mutable_file(google_protobuf_FileDescriptorSet *msg, size_t *len) {
+  return (google_protobuf_FileDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(0, 0), len);
+}
+UPB_INLINE google_protobuf_FileDescriptorProto** google_protobuf_FileDescriptorSet_resize_file(google_protobuf_FileDescriptorSet *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_FileDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(0, 0), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_FileDescriptorProto* google_protobuf_FileDescriptorSet_add_file(google_protobuf_FileDescriptorSet *msg, upb_arena *arena) {
+  struct google_protobuf_FileDescriptorProto* sub = (struct google_protobuf_FileDescriptorProto*)upb_msg_new(&google_protobuf_FileDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(0, 0), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.FileDescriptorProto */
+
+UPB_INLINE google_protobuf_FileDescriptorProto *google_protobuf_FileDescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_FileDescriptorProto *)upb_msg_new(&google_protobuf_FileDescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_FileDescriptorProto *google_protobuf_FileDescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_FileDescriptorProto *ret = google_protobuf_FileDescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_FileDescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_FileDescriptorProto_serialize(const google_protobuf_FileDescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_FileDescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_FileDescriptorProto_has_name(const google_protobuf_FileDescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE upb_strview google_protobuf_FileDescriptorProto_name(const google_protobuf_FileDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE bool google_protobuf_FileDescriptorProto_has_package(const google_protobuf_FileDescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE upb_strview google_protobuf_FileDescriptorProto_package(const google_protobuf_FileDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 24)); }
+UPB_INLINE upb_strview const* google_protobuf_FileDescriptorProto_dependency(const google_protobuf_FileDescriptorProto *msg, size_t *len) { return (upb_strview const*)_upb_array_accessor(msg, UPB_SIZE(36, 72), len); }
+UPB_INLINE const google_protobuf_DescriptorProto* const* google_protobuf_FileDescriptorProto_message_type(const google_protobuf_FileDescriptorProto *msg, size_t *len) { return (const google_protobuf_DescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(40, 80), len); }
+UPB_INLINE const google_protobuf_EnumDescriptorProto* const* google_protobuf_FileDescriptorProto_enum_type(const google_protobuf_FileDescriptorProto *msg, size_t *len) { return (const google_protobuf_EnumDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(44, 88), len); }
+UPB_INLINE const google_protobuf_ServiceDescriptorProto* const* google_protobuf_FileDescriptorProto_service(const google_protobuf_FileDescriptorProto *msg, size_t *len) { return (const google_protobuf_ServiceDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(48, 96), len); }
+UPB_INLINE const google_protobuf_FieldDescriptorProto* const* google_protobuf_FileDescriptorProto_extension(const google_protobuf_FileDescriptorProto *msg, size_t *len) { return (const google_protobuf_FieldDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(52, 104), len); }
+UPB_INLINE bool google_protobuf_FileDescriptorProto_has_options(const google_protobuf_FileDescriptorProto *msg) { return _upb_has_field(msg, 4); }
+UPB_INLINE const google_protobuf_FileOptions* google_protobuf_FileDescriptorProto_options(const google_protobuf_FileDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_FileOptions*, UPB_SIZE(28, 56)); }
+UPB_INLINE bool google_protobuf_FileDescriptorProto_has_source_code_info(const google_protobuf_FileDescriptorProto *msg) { return _upb_has_field(msg, 5); }
+UPB_INLINE const google_protobuf_SourceCodeInfo* google_protobuf_FileDescriptorProto_source_code_info(const google_protobuf_FileDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_SourceCodeInfo*, UPB_SIZE(32, 64)); }
+UPB_INLINE int32_t const* google_protobuf_FileDescriptorProto_public_dependency(const google_protobuf_FileDescriptorProto *msg, size_t *len) { return (int32_t const*)_upb_array_accessor(msg, UPB_SIZE(56, 112), len); }
+UPB_INLINE int32_t const* google_protobuf_FileDescriptorProto_weak_dependency(const google_protobuf_FileDescriptorProto *msg, size_t *len) { return (int32_t const*)_upb_array_accessor(msg, UPB_SIZE(60, 120), len); }
+UPB_INLINE bool google_protobuf_FileDescriptorProto_has_syntax(const google_protobuf_FileDescriptorProto *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE upb_strview google_protobuf_FileDescriptorProto_syntax(const google_protobuf_FileDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(20, 40)); }
+
+UPB_INLINE void google_protobuf_FileDescriptorProto_set_name(google_protobuf_FileDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE void google_protobuf_FileDescriptorProto_set_package(google_protobuf_FileDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 24)) = value;
+}
+UPB_INLINE upb_strview* google_protobuf_FileDescriptorProto_mutable_dependency(google_protobuf_FileDescriptorProto *msg, size_t *len) {
+  return (upb_strview*)_upb_array_mutable_accessor(msg, UPB_SIZE(36, 72), len);
+}
+UPB_INLINE upb_strview* google_protobuf_FileDescriptorProto_resize_dependency(google_protobuf_FileDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (upb_strview*)_upb_array_resize_accessor(msg, UPB_SIZE(36, 72), len, UPB_SIZE(8, 16), UPB_TYPE_STRING, arena);
+}
+UPB_INLINE bool google_protobuf_FileDescriptorProto_add_dependency(google_protobuf_FileDescriptorProto *msg, upb_strview val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(36, 72), UPB_SIZE(8, 16), UPB_TYPE_STRING, &val, arena);
+}
+UPB_INLINE google_protobuf_DescriptorProto** google_protobuf_FileDescriptorProto_mutable_message_type(google_protobuf_FileDescriptorProto *msg, size_t *len) {
+  return (google_protobuf_DescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(40, 80), len);
+}
+UPB_INLINE google_protobuf_DescriptorProto** google_protobuf_FileDescriptorProto_resize_message_type(google_protobuf_FileDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_DescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(40, 80), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_DescriptorProto* google_protobuf_FileDescriptorProto_add_message_type(google_protobuf_FileDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_DescriptorProto* sub = (struct google_protobuf_DescriptorProto*)upb_msg_new(&google_protobuf_DescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(40, 80), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto** google_protobuf_FileDescriptorProto_mutable_enum_type(google_protobuf_FileDescriptorProto *msg, size_t *len) {
+  return (google_protobuf_EnumDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(44, 88), len);
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto** google_protobuf_FileDescriptorProto_resize_enum_type(google_protobuf_FileDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_EnumDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(44, 88), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_EnumDescriptorProto* google_protobuf_FileDescriptorProto_add_enum_type(google_protobuf_FileDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_EnumDescriptorProto* sub = (struct google_protobuf_EnumDescriptorProto*)upb_msg_new(&google_protobuf_EnumDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(44, 88), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_ServiceDescriptorProto** google_protobuf_FileDescriptorProto_mutable_service(google_protobuf_FileDescriptorProto *msg, size_t *len) {
+  return (google_protobuf_ServiceDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(48, 96), len);
+}
+UPB_INLINE google_protobuf_ServiceDescriptorProto** google_protobuf_FileDescriptorProto_resize_service(google_protobuf_FileDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_ServiceDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(48, 96), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_ServiceDescriptorProto* google_protobuf_FileDescriptorProto_add_service(google_protobuf_FileDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_ServiceDescriptorProto* sub = (struct google_protobuf_ServiceDescriptorProto*)upb_msg_new(&google_protobuf_ServiceDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(48, 96), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_FieldDescriptorProto** google_protobuf_FileDescriptorProto_mutable_extension(google_protobuf_FileDescriptorProto *msg, size_t *len) {
+  return (google_protobuf_FieldDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(52, 104), len);
+}
+UPB_INLINE google_protobuf_FieldDescriptorProto** google_protobuf_FileDescriptorProto_resize_extension(google_protobuf_FileDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_FieldDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(52, 104), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_FieldDescriptorProto* google_protobuf_FileDescriptorProto_add_extension(google_protobuf_FileDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_FieldDescriptorProto* sub = (struct google_protobuf_FieldDescriptorProto*)upb_msg_new(&google_protobuf_FieldDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(52, 104), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE void google_protobuf_FileDescriptorProto_set_options(google_protobuf_FileDescriptorProto *msg, google_protobuf_FileOptions* value) {
+  _upb_sethas(msg, 4);
+  UPB_FIELD_AT(msg, google_protobuf_FileOptions*, UPB_SIZE(28, 56)) = value;
+}
+UPB_INLINE struct google_protobuf_FileOptions* google_protobuf_FileDescriptorProto_mutable_options(google_protobuf_FileDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_FileOptions* sub = (struct google_protobuf_FileOptions*)google_protobuf_FileDescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_FileOptions*)upb_msg_new(&google_protobuf_FileOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_FileDescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+UPB_INLINE void google_protobuf_FileDescriptorProto_set_source_code_info(google_protobuf_FileDescriptorProto *msg, google_protobuf_SourceCodeInfo* value) {
+  _upb_sethas(msg, 5);
+  UPB_FIELD_AT(msg, google_protobuf_SourceCodeInfo*, UPB_SIZE(32, 64)) = value;
+}
+UPB_INLINE struct google_protobuf_SourceCodeInfo* google_protobuf_FileDescriptorProto_mutable_source_code_info(google_protobuf_FileDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_SourceCodeInfo* sub = (struct google_protobuf_SourceCodeInfo*)google_protobuf_FileDescriptorProto_source_code_info(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_SourceCodeInfo*)upb_msg_new(&google_protobuf_SourceCodeInfo_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_FileDescriptorProto_set_source_code_info(msg, sub);
+  }
+  return sub;
+}
+UPB_INLINE int32_t* google_protobuf_FileDescriptorProto_mutable_public_dependency(google_protobuf_FileDescriptorProto *msg, size_t *len) {
+  return (int32_t*)_upb_array_mutable_accessor(msg, UPB_SIZE(56, 112), len);
+}
+UPB_INLINE int32_t* google_protobuf_FileDescriptorProto_resize_public_dependency(google_protobuf_FileDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (int32_t*)_upb_array_resize_accessor(msg, UPB_SIZE(56, 112), len, UPB_SIZE(4, 4), UPB_TYPE_INT32, arena);
+}
+UPB_INLINE bool google_protobuf_FileDescriptorProto_add_public_dependency(google_protobuf_FileDescriptorProto *msg, int32_t val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(56, 112), UPB_SIZE(4, 4), UPB_TYPE_INT32, &val, arena);
+}
+UPB_INLINE int32_t* google_protobuf_FileDescriptorProto_mutable_weak_dependency(google_protobuf_FileDescriptorProto *msg, size_t *len) {
+  return (int32_t*)_upb_array_mutable_accessor(msg, UPB_SIZE(60, 120), len);
+}
+UPB_INLINE int32_t* google_protobuf_FileDescriptorProto_resize_weak_dependency(google_protobuf_FileDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (int32_t*)_upb_array_resize_accessor(msg, UPB_SIZE(60, 120), len, UPB_SIZE(4, 4), UPB_TYPE_INT32, arena);
+}
+UPB_INLINE bool google_protobuf_FileDescriptorProto_add_weak_dependency(google_protobuf_FileDescriptorProto *msg, int32_t val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(60, 120), UPB_SIZE(4, 4), UPB_TYPE_INT32, &val, arena);
+}
+UPB_INLINE void google_protobuf_FileDescriptorProto_set_syntax(google_protobuf_FileDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(20, 40)) = value;
+}
+
+
+/* google.protobuf.DescriptorProto */
+
+UPB_INLINE google_protobuf_DescriptorProto *google_protobuf_DescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_DescriptorProto *)upb_msg_new(&google_protobuf_DescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_DescriptorProto *google_protobuf_DescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_DescriptorProto *ret = google_protobuf_DescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_DescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_DescriptorProto_serialize(const google_protobuf_DescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_DescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_DescriptorProto_has_name(const google_protobuf_DescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE upb_strview google_protobuf_DescriptorProto_name(const google_protobuf_DescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE const google_protobuf_FieldDescriptorProto* const* google_protobuf_DescriptorProto_field(const google_protobuf_DescriptorProto *msg, size_t *len) { return (const google_protobuf_FieldDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(16, 32), len); }
+UPB_INLINE const google_protobuf_DescriptorProto* const* google_protobuf_DescriptorProto_nested_type(const google_protobuf_DescriptorProto *msg, size_t *len) { return (const google_protobuf_DescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(20, 40), len); }
+UPB_INLINE const google_protobuf_EnumDescriptorProto* const* google_protobuf_DescriptorProto_enum_type(const google_protobuf_DescriptorProto *msg, size_t *len) { return (const google_protobuf_EnumDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(24, 48), len); }
+UPB_INLINE const google_protobuf_DescriptorProto_ExtensionRange* const* google_protobuf_DescriptorProto_extension_range(const google_protobuf_DescriptorProto *msg, size_t *len) { return (const google_protobuf_DescriptorProto_ExtensionRange* const*)_upb_array_accessor(msg, UPB_SIZE(28, 56), len); }
+UPB_INLINE const google_protobuf_FieldDescriptorProto* const* google_protobuf_DescriptorProto_extension(const google_protobuf_DescriptorProto *msg, size_t *len) { return (const google_protobuf_FieldDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(32, 64), len); }
+UPB_INLINE bool google_protobuf_DescriptorProto_has_options(const google_protobuf_DescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE const google_protobuf_MessageOptions* google_protobuf_DescriptorProto_options(const google_protobuf_DescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_MessageOptions*, UPB_SIZE(12, 24)); }
+UPB_INLINE const google_protobuf_OneofDescriptorProto* const* google_protobuf_DescriptorProto_oneof_decl(const google_protobuf_DescriptorProto *msg, size_t *len) { return (const google_protobuf_OneofDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(36, 72), len); }
+UPB_INLINE const google_protobuf_DescriptorProto_ReservedRange* const* google_protobuf_DescriptorProto_reserved_range(const google_protobuf_DescriptorProto *msg, size_t *len) { return (const google_protobuf_DescriptorProto_ReservedRange* const*)_upb_array_accessor(msg, UPB_SIZE(40, 80), len); }
+UPB_INLINE upb_strview const* google_protobuf_DescriptorProto_reserved_name(const google_protobuf_DescriptorProto *msg, size_t *len) { return (upb_strview const*)_upb_array_accessor(msg, UPB_SIZE(44, 88), len); }
+
+UPB_INLINE void google_protobuf_DescriptorProto_set_name(google_protobuf_DescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE google_protobuf_FieldDescriptorProto** google_protobuf_DescriptorProto_mutable_field(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (google_protobuf_FieldDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(16, 32), len);
+}
+UPB_INLINE google_protobuf_FieldDescriptorProto** google_protobuf_DescriptorProto_resize_field(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_FieldDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(16, 32), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_FieldDescriptorProto* google_protobuf_DescriptorProto_add_field(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_FieldDescriptorProto* sub = (struct google_protobuf_FieldDescriptorProto*)upb_msg_new(&google_protobuf_FieldDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(16, 32), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_DescriptorProto** google_protobuf_DescriptorProto_mutable_nested_type(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (google_protobuf_DescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(20, 40), len);
+}
+UPB_INLINE google_protobuf_DescriptorProto** google_protobuf_DescriptorProto_resize_nested_type(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_DescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(20, 40), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_DescriptorProto* google_protobuf_DescriptorProto_add_nested_type(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_DescriptorProto* sub = (struct google_protobuf_DescriptorProto*)upb_msg_new(&google_protobuf_DescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(20, 40), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto** google_protobuf_DescriptorProto_mutable_enum_type(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (google_protobuf_EnumDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(24, 48), len);
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto** google_protobuf_DescriptorProto_resize_enum_type(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_EnumDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(24, 48), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_EnumDescriptorProto* google_protobuf_DescriptorProto_add_enum_type(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_EnumDescriptorProto* sub = (struct google_protobuf_EnumDescriptorProto*)upb_msg_new(&google_protobuf_EnumDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(24, 48), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_DescriptorProto_ExtensionRange** google_protobuf_DescriptorProto_mutable_extension_range(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (google_protobuf_DescriptorProto_ExtensionRange**)_upb_array_mutable_accessor(msg, UPB_SIZE(28, 56), len);
+}
+UPB_INLINE google_protobuf_DescriptorProto_ExtensionRange** google_protobuf_DescriptorProto_resize_extension_range(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_DescriptorProto_ExtensionRange**)_upb_array_resize_accessor(msg, UPB_SIZE(28, 56), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_DescriptorProto_ExtensionRange* google_protobuf_DescriptorProto_add_extension_range(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_DescriptorProto_ExtensionRange* sub = (struct google_protobuf_DescriptorProto_ExtensionRange*)upb_msg_new(&google_protobuf_DescriptorProto_ExtensionRange_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(28, 56), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_FieldDescriptorProto** google_protobuf_DescriptorProto_mutable_extension(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (google_protobuf_FieldDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(32, 64), len);
+}
+UPB_INLINE google_protobuf_FieldDescriptorProto** google_protobuf_DescriptorProto_resize_extension(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_FieldDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(32, 64), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_FieldDescriptorProto* google_protobuf_DescriptorProto_add_extension(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_FieldDescriptorProto* sub = (struct google_protobuf_FieldDescriptorProto*)upb_msg_new(&google_protobuf_FieldDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(32, 64), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE void google_protobuf_DescriptorProto_set_options(google_protobuf_DescriptorProto *msg, google_protobuf_MessageOptions* value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, google_protobuf_MessageOptions*, UPB_SIZE(12, 24)) = value;
+}
+UPB_INLINE struct google_protobuf_MessageOptions* google_protobuf_DescriptorProto_mutable_options(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_MessageOptions* sub = (struct google_protobuf_MessageOptions*)google_protobuf_DescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_MessageOptions*)upb_msg_new(&google_protobuf_MessageOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_DescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+UPB_INLINE google_protobuf_OneofDescriptorProto** google_protobuf_DescriptorProto_mutable_oneof_decl(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (google_protobuf_OneofDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(36, 72), len);
+}
+UPB_INLINE google_protobuf_OneofDescriptorProto** google_protobuf_DescriptorProto_resize_oneof_decl(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_OneofDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(36, 72), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_OneofDescriptorProto* google_protobuf_DescriptorProto_add_oneof_decl(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_OneofDescriptorProto* sub = (struct google_protobuf_OneofDescriptorProto*)upb_msg_new(&google_protobuf_OneofDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(36, 72), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE google_protobuf_DescriptorProto_ReservedRange** google_protobuf_DescriptorProto_mutable_reserved_range(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (google_protobuf_DescriptorProto_ReservedRange**)_upb_array_mutable_accessor(msg, UPB_SIZE(40, 80), len);
+}
+UPB_INLINE google_protobuf_DescriptorProto_ReservedRange** google_protobuf_DescriptorProto_resize_reserved_range(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_DescriptorProto_ReservedRange**)_upb_array_resize_accessor(msg, UPB_SIZE(40, 80), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_DescriptorProto_ReservedRange* google_protobuf_DescriptorProto_add_reserved_range(google_protobuf_DescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_DescriptorProto_ReservedRange* sub = (struct google_protobuf_DescriptorProto_ReservedRange*)upb_msg_new(&google_protobuf_DescriptorProto_ReservedRange_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(40, 80), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE upb_strview* google_protobuf_DescriptorProto_mutable_reserved_name(google_protobuf_DescriptorProto *msg, size_t *len) {
+  return (upb_strview*)_upb_array_mutable_accessor(msg, UPB_SIZE(44, 88), len);
+}
+UPB_INLINE upb_strview* google_protobuf_DescriptorProto_resize_reserved_name(google_protobuf_DescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (upb_strview*)_upb_array_resize_accessor(msg, UPB_SIZE(44, 88), len, UPB_SIZE(8, 16), UPB_TYPE_STRING, arena);
+}
+UPB_INLINE bool google_protobuf_DescriptorProto_add_reserved_name(google_protobuf_DescriptorProto *msg, upb_strview val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(44, 88), UPB_SIZE(8, 16), UPB_TYPE_STRING, &val, arena);
+}
+
+
+/* google.protobuf.DescriptorProto.ExtensionRange */
+
+UPB_INLINE google_protobuf_DescriptorProto_ExtensionRange *google_protobuf_DescriptorProto_ExtensionRange_new(upb_arena *arena) {
+  return (google_protobuf_DescriptorProto_ExtensionRange *)upb_msg_new(&google_protobuf_DescriptorProto_ExtensionRange_msginit, arena);
+}
+UPB_INLINE google_protobuf_DescriptorProto_ExtensionRange *google_protobuf_DescriptorProto_ExtensionRange_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_DescriptorProto_ExtensionRange *ret = google_protobuf_DescriptorProto_ExtensionRange_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_DescriptorProto_ExtensionRange_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_DescriptorProto_ExtensionRange_serialize(const google_protobuf_DescriptorProto_ExtensionRange *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_DescriptorProto_ExtensionRange_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_DescriptorProto_ExtensionRange_has_start(const google_protobuf_DescriptorProto_ExtensionRange *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_DescriptorProto_ExtensionRange_start(const google_protobuf_DescriptorProto_ExtensionRange *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)); }
+UPB_INLINE bool google_protobuf_DescriptorProto_ExtensionRange_has_end(const google_protobuf_DescriptorProto_ExtensionRange *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE int32_t google_protobuf_DescriptorProto_ExtensionRange_end(const google_protobuf_DescriptorProto_ExtensionRange *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+UPB_INLINE bool google_protobuf_DescriptorProto_ExtensionRange_has_options(const google_protobuf_DescriptorProto_ExtensionRange *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE const google_protobuf_ExtensionRangeOptions* google_protobuf_DescriptorProto_ExtensionRange_options(const google_protobuf_DescriptorProto_ExtensionRange *msg) { return UPB_FIELD_AT(msg, const google_protobuf_ExtensionRangeOptions*, UPB_SIZE(12, 16)); }
+
+UPB_INLINE void google_protobuf_DescriptorProto_ExtensionRange_set_start(google_protobuf_DescriptorProto_ExtensionRange *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)) = value;
+}
+UPB_INLINE void google_protobuf_DescriptorProto_ExtensionRange_set_end(google_protobuf_DescriptorProto_ExtensionRange *msg, int32_t value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+UPB_INLINE void google_protobuf_DescriptorProto_ExtensionRange_set_options(google_protobuf_DescriptorProto_ExtensionRange *msg, google_protobuf_ExtensionRangeOptions* value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, google_protobuf_ExtensionRangeOptions*, UPB_SIZE(12, 16)) = value;
+}
+UPB_INLINE struct google_protobuf_ExtensionRangeOptions* google_protobuf_DescriptorProto_ExtensionRange_mutable_options(google_protobuf_DescriptorProto_ExtensionRange *msg, upb_arena *arena) {
+  struct google_protobuf_ExtensionRangeOptions* sub = (struct google_protobuf_ExtensionRangeOptions*)google_protobuf_DescriptorProto_ExtensionRange_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_ExtensionRangeOptions*)upb_msg_new(&google_protobuf_ExtensionRangeOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_DescriptorProto_ExtensionRange_set_options(msg, sub);
+  }
+  return sub;
+}
+
+
+/* google.protobuf.DescriptorProto.ReservedRange */
+
+UPB_INLINE google_protobuf_DescriptorProto_ReservedRange *google_protobuf_DescriptorProto_ReservedRange_new(upb_arena *arena) {
+  return (google_protobuf_DescriptorProto_ReservedRange *)upb_msg_new(&google_protobuf_DescriptorProto_ReservedRange_msginit, arena);
+}
+UPB_INLINE google_protobuf_DescriptorProto_ReservedRange *google_protobuf_DescriptorProto_ReservedRange_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_DescriptorProto_ReservedRange *ret = google_protobuf_DescriptorProto_ReservedRange_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_DescriptorProto_ReservedRange_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_DescriptorProto_ReservedRange_serialize(const google_protobuf_DescriptorProto_ReservedRange *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_DescriptorProto_ReservedRange_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_DescriptorProto_ReservedRange_has_start(const google_protobuf_DescriptorProto_ReservedRange *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_DescriptorProto_ReservedRange_start(const google_protobuf_DescriptorProto_ReservedRange *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)); }
+UPB_INLINE bool google_protobuf_DescriptorProto_ReservedRange_has_end(const google_protobuf_DescriptorProto_ReservedRange *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE int32_t google_protobuf_DescriptorProto_ReservedRange_end(const google_protobuf_DescriptorProto_ReservedRange *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+
+UPB_INLINE void google_protobuf_DescriptorProto_ReservedRange_set_start(google_protobuf_DescriptorProto_ReservedRange *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)) = value;
+}
+UPB_INLINE void google_protobuf_DescriptorProto_ReservedRange_set_end(google_protobuf_DescriptorProto_ReservedRange *msg, int32_t value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+
+
+/* google.protobuf.ExtensionRangeOptions */
+
+UPB_INLINE google_protobuf_ExtensionRangeOptions *google_protobuf_ExtensionRangeOptions_new(upb_arena *arena) {
+  return (google_protobuf_ExtensionRangeOptions *)upb_msg_new(&google_protobuf_ExtensionRangeOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_ExtensionRangeOptions *google_protobuf_ExtensionRangeOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_ExtensionRangeOptions *ret = google_protobuf_ExtensionRangeOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_ExtensionRangeOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_ExtensionRangeOptions_serialize(const google_protobuf_ExtensionRangeOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_ExtensionRangeOptions_msginit, arena, len);
+}
+
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_ExtensionRangeOptions_uninterpreted_option(const google_protobuf_ExtensionRangeOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(0, 0), len); }
+
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_ExtensionRangeOptions_mutable_uninterpreted_option(google_protobuf_ExtensionRangeOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(0, 0), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_ExtensionRangeOptions_resize_uninterpreted_option(google_protobuf_ExtensionRangeOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(0, 0), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_ExtensionRangeOptions_add_uninterpreted_option(google_protobuf_ExtensionRangeOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(0, 0), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.FieldDescriptorProto */
+
+UPB_INLINE google_protobuf_FieldDescriptorProto *google_protobuf_FieldDescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_FieldDescriptorProto *)upb_msg_new(&google_protobuf_FieldDescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_FieldDescriptorProto *google_protobuf_FieldDescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_FieldDescriptorProto *ret = google_protobuf_FieldDescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_FieldDescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_FieldDescriptorProto_serialize(const google_protobuf_FieldDescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_FieldDescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_name(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 5); }
+UPB_INLINE upb_strview google_protobuf_FieldDescriptorProto_name(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(32, 32)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_extendee(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 6); }
+UPB_INLINE upb_strview google_protobuf_FieldDescriptorProto_extendee(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(40, 48)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_number(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE int32_t google_protobuf_FieldDescriptorProto_number(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(24, 24)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_label(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_FieldDescriptorProto_label(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_type(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE int32_t google_protobuf_FieldDescriptorProto_type(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(16, 16)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_type_name(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 7); }
+UPB_INLINE upb_strview google_protobuf_FieldDescriptorProto_type_name(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(48, 64)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_default_value(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 8); }
+UPB_INLINE upb_strview google_protobuf_FieldDescriptorProto_default_value(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(56, 80)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_options(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 10); }
+UPB_INLINE const google_protobuf_FieldOptions* google_protobuf_FieldDescriptorProto_options(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_FieldOptions*, UPB_SIZE(72, 112)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_oneof_index(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 4); }
+UPB_INLINE int32_t google_protobuf_FieldDescriptorProto_oneof_index(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(28, 28)); }
+UPB_INLINE bool google_protobuf_FieldDescriptorProto_has_json_name(const google_protobuf_FieldDescriptorProto *msg) { return _upb_has_field(msg, 9); }
+UPB_INLINE upb_strview google_protobuf_FieldDescriptorProto_json_name(const google_protobuf_FieldDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(64, 96)); }
+
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_name(google_protobuf_FieldDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 5);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(32, 32)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_extendee(google_protobuf_FieldDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 6);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(40, 48)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_number(google_protobuf_FieldDescriptorProto *msg, int32_t value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(24, 24)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_label(google_protobuf_FieldDescriptorProto *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_type(google_protobuf_FieldDescriptorProto *msg, int32_t value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(16, 16)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_type_name(google_protobuf_FieldDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 7);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(48, 64)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_default_value(google_protobuf_FieldDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 8);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(56, 80)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_options(google_protobuf_FieldDescriptorProto *msg, google_protobuf_FieldOptions* value) {
+  _upb_sethas(msg, 10);
+  UPB_FIELD_AT(msg, google_protobuf_FieldOptions*, UPB_SIZE(72, 112)) = value;
+}
+UPB_INLINE struct google_protobuf_FieldOptions* google_protobuf_FieldDescriptorProto_mutable_options(google_protobuf_FieldDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_FieldOptions* sub = (struct google_protobuf_FieldOptions*)google_protobuf_FieldDescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_FieldOptions*)upb_msg_new(&google_protobuf_FieldOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_FieldDescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_oneof_index(google_protobuf_FieldDescriptorProto *msg, int32_t value) {
+  _upb_sethas(msg, 4);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(28, 28)) = value;
+}
+UPB_INLINE void google_protobuf_FieldDescriptorProto_set_json_name(google_protobuf_FieldDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 9);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(64, 96)) = value;
+}
+
+
+/* google.protobuf.OneofDescriptorProto */
+
+UPB_INLINE google_protobuf_OneofDescriptorProto *google_protobuf_OneofDescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_OneofDescriptorProto *)upb_msg_new(&google_protobuf_OneofDescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_OneofDescriptorProto *google_protobuf_OneofDescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_OneofDescriptorProto *ret = google_protobuf_OneofDescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_OneofDescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_OneofDescriptorProto_serialize(const google_protobuf_OneofDescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_OneofDescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_OneofDescriptorProto_has_name(const google_protobuf_OneofDescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE upb_strview google_protobuf_OneofDescriptorProto_name(const google_protobuf_OneofDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE bool google_protobuf_OneofDescriptorProto_has_options(const google_protobuf_OneofDescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE const google_protobuf_OneofOptions* google_protobuf_OneofDescriptorProto_options(const google_protobuf_OneofDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_OneofOptions*, UPB_SIZE(12, 24)); }
+
+UPB_INLINE void google_protobuf_OneofDescriptorProto_set_name(google_protobuf_OneofDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE void google_protobuf_OneofDescriptorProto_set_options(google_protobuf_OneofDescriptorProto *msg, google_protobuf_OneofOptions* value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, google_protobuf_OneofOptions*, UPB_SIZE(12, 24)) = value;
+}
+UPB_INLINE struct google_protobuf_OneofOptions* google_protobuf_OneofDescriptorProto_mutable_options(google_protobuf_OneofDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_OneofOptions* sub = (struct google_protobuf_OneofOptions*)google_protobuf_OneofDescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_OneofOptions*)upb_msg_new(&google_protobuf_OneofOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_OneofDescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+
+
+/* google.protobuf.EnumDescriptorProto */
+
+UPB_INLINE google_protobuf_EnumDescriptorProto *google_protobuf_EnumDescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_EnumDescriptorProto *)upb_msg_new(&google_protobuf_EnumDescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto *google_protobuf_EnumDescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_EnumDescriptorProto *ret = google_protobuf_EnumDescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_EnumDescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_EnumDescriptorProto_serialize(const google_protobuf_EnumDescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_EnumDescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_EnumDescriptorProto_has_name(const google_protobuf_EnumDescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE upb_strview google_protobuf_EnumDescriptorProto_name(const google_protobuf_EnumDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE const google_protobuf_EnumValueDescriptorProto* const* google_protobuf_EnumDescriptorProto_value(const google_protobuf_EnumDescriptorProto *msg, size_t *len) { return (const google_protobuf_EnumValueDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(16, 32), len); }
+UPB_INLINE bool google_protobuf_EnumDescriptorProto_has_options(const google_protobuf_EnumDescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE const google_protobuf_EnumOptions* google_protobuf_EnumDescriptorProto_options(const google_protobuf_EnumDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_EnumOptions*, UPB_SIZE(12, 24)); }
+UPB_INLINE const google_protobuf_EnumDescriptorProto_EnumReservedRange* const* google_protobuf_EnumDescriptorProto_reserved_range(const google_protobuf_EnumDescriptorProto *msg, size_t *len) { return (const google_protobuf_EnumDescriptorProto_EnumReservedRange* const*)_upb_array_accessor(msg, UPB_SIZE(20, 40), len); }
+UPB_INLINE upb_strview const* google_protobuf_EnumDescriptorProto_reserved_name(const google_protobuf_EnumDescriptorProto *msg, size_t *len) { return (upb_strview const*)_upb_array_accessor(msg, UPB_SIZE(24, 48), len); }
+
+UPB_INLINE void google_protobuf_EnumDescriptorProto_set_name(google_protobuf_EnumDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE google_protobuf_EnumValueDescriptorProto** google_protobuf_EnumDescriptorProto_mutable_value(google_protobuf_EnumDescriptorProto *msg, size_t *len) {
+  return (google_protobuf_EnumValueDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(16, 32), len);
+}
+UPB_INLINE google_protobuf_EnumValueDescriptorProto** google_protobuf_EnumDescriptorProto_resize_value(google_protobuf_EnumDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_EnumValueDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(16, 32), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_EnumValueDescriptorProto* google_protobuf_EnumDescriptorProto_add_value(google_protobuf_EnumDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_EnumValueDescriptorProto* sub = (struct google_protobuf_EnumValueDescriptorProto*)upb_msg_new(&google_protobuf_EnumValueDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(16, 32), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE void google_protobuf_EnumDescriptorProto_set_options(google_protobuf_EnumDescriptorProto *msg, google_protobuf_EnumOptions* value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, google_protobuf_EnumOptions*, UPB_SIZE(12, 24)) = value;
+}
+UPB_INLINE struct google_protobuf_EnumOptions* google_protobuf_EnumDescriptorProto_mutable_options(google_protobuf_EnumDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_EnumOptions* sub = (struct google_protobuf_EnumOptions*)google_protobuf_EnumDescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_EnumOptions*)upb_msg_new(&google_protobuf_EnumOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_EnumDescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto_EnumReservedRange** google_protobuf_EnumDescriptorProto_mutable_reserved_range(google_protobuf_EnumDescriptorProto *msg, size_t *len) {
+  return (google_protobuf_EnumDescriptorProto_EnumReservedRange**)_upb_array_mutable_accessor(msg, UPB_SIZE(20, 40), len);
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto_EnumReservedRange** google_protobuf_EnumDescriptorProto_resize_reserved_range(google_protobuf_EnumDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_EnumDescriptorProto_EnumReservedRange**)_upb_array_resize_accessor(msg, UPB_SIZE(20, 40), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_EnumDescriptorProto_EnumReservedRange* google_protobuf_EnumDescriptorProto_add_reserved_range(google_protobuf_EnumDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_EnumDescriptorProto_EnumReservedRange* sub = (struct google_protobuf_EnumDescriptorProto_EnumReservedRange*)upb_msg_new(&google_protobuf_EnumDescriptorProto_EnumReservedRange_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(20, 40), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE upb_strview* google_protobuf_EnumDescriptorProto_mutable_reserved_name(google_protobuf_EnumDescriptorProto *msg, size_t *len) {
+  return (upb_strview*)_upb_array_mutable_accessor(msg, UPB_SIZE(24, 48), len);
+}
+UPB_INLINE upb_strview* google_protobuf_EnumDescriptorProto_resize_reserved_name(google_protobuf_EnumDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (upb_strview*)_upb_array_resize_accessor(msg, UPB_SIZE(24, 48), len, UPB_SIZE(8, 16), UPB_TYPE_STRING, arena);
+}
+UPB_INLINE bool google_protobuf_EnumDescriptorProto_add_reserved_name(google_protobuf_EnumDescriptorProto *msg, upb_strview val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(24, 48), UPB_SIZE(8, 16), UPB_TYPE_STRING, &val, arena);
+}
+
+
+/* google.protobuf.EnumDescriptorProto.EnumReservedRange */
+
+UPB_INLINE google_protobuf_EnumDescriptorProto_EnumReservedRange *google_protobuf_EnumDescriptorProto_EnumReservedRange_new(upb_arena *arena) {
+  return (google_protobuf_EnumDescriptorProto_EnumReservedRange *)upb_msg_new(&google_protobuf_EnumDescriptorProto_EnumReservedRange_msginit, arena);
+}
+UPB_INLINE google_protobuf_EnumDescriptorProto_EnumReservedRange *google_protobuf_EnumDescriptorProto_EnumReservedRange_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_EnumDescriptorProto_EnumReservedRange *ret = google_protobuf_EnumDescriptorProto_EnumReservedRange_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_EnumDescriptorProto_EnumReservedRange_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_EnumDescriptorProto_EnumReservedRange_serialize(const google_protobuf_EnumDescriptorProto_EnumReservedRange *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_EnumDescriptorProto_EnumReservedRange_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_EnumDescriptorProto_EnumReservedRange_has_start(const google_protobuf_EnumDescriptorProto_EnumReservedRange *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_EnumDescriptorProto_EnumReservedRange_start(const google_protobuf_EnumDescriptorProto_EnumReservedRange *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)); }
+UPB_INLINE bool google_protobuf_EnumDescriptorProto_EnumReservedRange_has_end(const google_protobuf_EnumDescriptorProto_EnumReservedRange *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE int32_t google_protobuf_EnumDescriptorProto_EnumReservedRange_end(const google_protobuf_EnumDescriptorProto_EnumReservedRange *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+
+UPB_INLINE void google_protobuf_EnumDescriptorProto_EnumReservedRange_set_start(google_protobuf_EnumDescriptorProto_EnumReservedRange *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)) = value;
+}
+UPB_INLINE void google_protobuf_EnumDescriptorProto_EnumReservedRange_set_end(google_protobuf_EnumDescriptorProto_EnumReservedRange *msg, int32_t value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+
+
+/* google.protobuf.EnumValueDescriptorProto */
+
+UPB_INLINE google_protobuf_EnumValueDescriptorProto *google_protobuf_EnumValueDescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_EnumValueDescriptorProto *)upb_msg_new(&google_protobuf_EnumValueDescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_EnumValueDescriptorProto *google_protobuf_EnumValueDescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_EnumValueDescriptorProto *ret = google_protobuf_EnumValueDescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_EnumValueDescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_EnumValueDescriptorProto_serialize(const google_protobuf_EnumValueDescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_EnumValueDescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_EnumValueDescriptorProto_has_name(const google_protobuf_EnumValueDescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE upb_strview google_protobuf_EnumValueDescriptorProto_name(const google_protobuf_EnumValueDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(8, 8)); }
+UPB_INLINE bool google_protobuf_EnumValueDescriptorProto_has_number(const google_protobuf_EnumValueDescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_EnumValueDescriptorProto_number(const google_protobuf_EnumValueDescriptorProto *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)); }
+UPB_INLINE bool google_protobuf_EnumValueDescriptorProto_has_options(const google_protobuf_EnumValueDescriptorProto *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE const google_protobuf_EnumValueOptions* google_protobuf_EnumValueDescriptorProto_options(const google_protobuf_EnumValueDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_EnumValueOptions*, UPB_SIZE(16, 24)); }
+
+UPB_INLINE void google_protobuf_EnumValueDescriptorProto_set_name(google_protobuf_EnumValueDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(8, 8)) = value;
+}
+UPB_INLINE void google_protobuf_EnumValueDescriptorProto_set_number(google_protobuf_EnumValueDescriptorProto *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)) = value;
+}
+UPB_INLINE void google_protobuf_EnumValueDescriptorProto_set_options(google_protobuf_EnumValueDescriptorProto *msg, google_protobuf_EnumValueOptions* value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, google_protobuf_EnumValueOptions*, UPB_SIZE(16, 24)) = value;
+}
+UPB_INLINE struct google_protobuf_EnumValueOptions* google_protobuf_EnumValueDescriptorProto_mutable_options(google_protobuf_EnumValueDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_EnumValueOptions* sub = (struct google_protobuf_EnumValueOptions*)google_protobuf_EnumValueDescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_EnumValueOptions*)upb_msg_new(&google_protobuf_EnumValueOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_EnumValueDescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+
+
+/* google.protobuf.ServiceDescriptorProto */
+
+UPB_INLINE google_protobuf_ServiceDescriptorProto *google_protobuf_ServiceDescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_ServiceDescriptorProto *)upb_msg_new(&google_protobuf_ServiceDescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_ServiceDescriptorProto *google_protobuf_ServiceDescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_ServiceDescriptorProto *ret = google_protobuf_ServiceDescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_ServiceDescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_ServiceDescriptorProto_serialize(const google_protobuf_ServiceDescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_ServiceDescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_ServiceDescriptorProto_has_name(const google_protobuf_ServiceDescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE upb_strview google_protobuf_ServiceDescriptorProto_name(const google_protobuf_ServiceDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE const google_protobuf_MethodDescriptorProto* const* google_protobuf_ServiceDescriptorProto_method(const google_protobuf_ServiceDescriptorProto *msg, size_t *len) { return (const google_protobuf_MethodDescriptorProto* const*)_upb_array_accessor(msg, UPB_SIZE(16, 32), len); }
+UPB_INLINE bool google_protobuf_ServiceDescriptorProto_has_options(const google_protobuf_ServiceDescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE const google_protobuf_ServiceOptions* google_protobuf_ServiceDescriptorProto_options(const google_protobuf_ServiceDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_ServiceOptions*, UPB_SIZE(12, 24)); }
+
+UPB_INLINE void google_protobuf_ServiceDescriptorProto_set_name(google_protobuf_ServiceDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE google_protobuf_MethodDescriptorProto** google_protobuf_ServiceDescriptorProto_mutable_method(google_protobuf_ServiceDescriptorProto *msg, size_t *len) {
+  return (google_protobuf_MethodDescriptorProto**)_upb_array_mutable_accessor(msg, UPB_SIZE(16, 32), len);
+}
+UPB_INLINE google_protobuf_MethodDescriptorProto** google_protobuf_ServiceDescriptorProto_resize_method(google_protobuf_ServiceDescriptorProto *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_MethodDescriptorProto**)_upb_array_resize_accessor(msg, UPB_SIZE(16, 32), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_MethodDescriptorProto* google_protobuf_ServiceDescriptorProto_add_method(google_protobuf_ServiceDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_MethodDescriptorProto* sub = (struct google_protobuf_MethodDescriptorProto*)upb_msg_new(&google_protobuf_MethodDescriptorProto_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(16, 32), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE void google_protobuf_ServiceDescriptorProto_set_options(google_protobuf_ServiceDescriptorProto *msg, google_protobuf_ServiceOptions* value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, google_protobuf_ServiceOptions*, UPB_SIZE(12, 24)) = value;
+}
+UPB_INLINE struct google_protobuf_ServiceOptions* google_protobuf_ServiceDescriptorProto_mutable_options(google_protobuf_ServiceDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_ServiceOptions* sub = (struct google_protobuf_ServiceOptions*)google_protobuf_ServiceDescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_ServiceOptions*)upb_msg_new(&google_protobuf_ServiceOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_ServiceDescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+
+
+/* google.protobuf.MethodDescriptorProto */
+
+UPB_INLINE google_protobuf_MethodDescriptorProto *google_protobuf_MethodDescriptorProto_new(upb_arena *arena) {
+  return (google_protobuf_MethodDescriptorProto *)upb_msg_new(&google_protobuf_MethodDescriptorProto_msginit, arena);
+}
+UPB_INLINE google_protobuf_MethodDescriptorProto *google_protobuf_MethodDescriptorProto_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_MethodDescriptorProto *ret = google_protobuf_MethodDescriptorProto_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_MethodDescriptorProto_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_MethodDescriptorProto_serialize(const google_protobuf_MethodDescriptorProto *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_MethodDescriptorProto_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_has_name(const google_protobuf_MethodDescriptorProto *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE upb_strview google_protobuf_MethodDescriptorProto_name(const google_protobuf_MethodDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_has_input_type(const google_protobuf_MethodDescriptorProto *msg) { return _upb_has_field(msg, 4); }
+UPB_INLINE upb_strview google_protobuf_MethodDescriptorProto_input_type(const google_protobuf_MethodDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 24)); }
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_has_output_type(const google_protobuf_MethodDescriptorProto *msg) { return _upb_has_field(msg, 5); }
+UPB_INLINE upb_strview google_protobuf_MethodDescriptorProto_output_type(const google_protobuf_MethodDescriptorProto *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(20, 40)); }
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_has_options(const google_protobuf_MethodDescriptorProto *msg) { return _upb_has_field(msg, 6); }
+UPB_INLINE const google_protobuf_MethodOptions* google_protobuf_MethodDescriptorProto_options(const google_protobuf_MethodDescriptorProto *msg) { return UPB_FIELD_AT(msg, const google_protobuf_MethodOptions*, UPB_SIZE(28, 56)); }
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_has_client_streaming(const google_protobuf_MethodDescriptorProto *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_client_streaming(const google_protobuf_MethodDescriptorProto *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)); }
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_has_server_streaming(const google_protobuf_MethodDescriptorProto *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE bool google_protobuf_MethodDescriptorProto_server_streaming(const google_protobuf_MethodDescriptorProto *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(2, 2)); }
+
+UPB_INLINE void google_protobuf_MethodDescriptorProto_set_name(google_protobuf_MethodDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE void google_protobuf_MethodDescriptorProto_set_input_type(google_protobuf_MethodDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 4);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 24)) = value;
+}
+UPB_INLINE void google_protobuf_MethodDescriptorProto_set_output_type(google_protobuf_MethodDescriptorProto *msg, upb_strview value) {
+  _upb_sethas(msg, 5);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(20, 40)) = value;
+}
+UPB_INLINE void google_protobuf_MethodDescriptorProto_set_options(google_protobuf_MethodDescriptorProto *msg, google_protobuf_MethodOptions* value) {
+  _upb_sethas(msg, 6);
+  UPB_FIELD_AT(msg, google_protobuf_MethodOptions*, UPB_SIZE(28, 56)) = value;
+}
+UPB_INLINE struct google_protobuf_MethodOptions* google_protobuf_MethodDescriptorProto_mutable_options(google_protobuf_MethodDescriptorProto *msg, upb_arena *arena) {
+  struct google_protobuf_MethodOptions* sub = (struct google_protobuf_MethodOptions*)google_protobuf_MethodDescriptorProto_options(msg);
+  if (sub == NULL) {
+    sub = (struct google_protobuf_MethodOptions*)upb_msg_new(&google_protobuf_MethodOptions_msginit, arena);
+    if (!sub) return NULL;
+    google_protobuf_MethodDescriptorProto_set_options(msg, sub);
+  }
+  return sub;
+}
+UPB_INLINE void google_protobuf_MethodDescriptorProto_set_client_streaming(google_protobuf_MethodDescriptorProto *msg, bool value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)) = value;
+}
+UPB_INLINE void google_protobuf_MethodDescriptorProto_set_server_streaming(google_protobuf_MethodDescriptorProto *msg, bool value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(2, 2)) = value;
+}
+
+
+/* google.protobuf.FileOptions */
+
+UPB_INLINE google_protobuf_FileOptions *google_protobuf_FileOptions_new(upb_arena *arena) {
+  return (google_protobuf_FileOptions *)upb_msg_new(&google_protobuf_FileOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_FileOptions *google_protobuf_FileOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_FileOptions *ret = google_protobuf_FileOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_FileOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_FileOptions_serialize(const google_protobuf_FileOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_FileOptions_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_FileOptions_has_java_package(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 11); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_java_package(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(28, 32)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_java_outer_classname(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 12); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_java_outer_classname(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(36, 48)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_optimize_for(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_FileOptions_optimize_for(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_java_multiple_files(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE bool google_protobuf_FileOptions_java_multiple_files(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(16, 16)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_go_package(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 13); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_go_package(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(44, 64)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_cc_generic_services(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE bool google_protobuf_FileOptions_cc_generic_services(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(17, 17)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_java_generic_services(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 4); }
+UPB_INLINE bool google_protobuf_FileOptions_java_generic_services(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(18, 18)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_py_generic_services(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 5); }
+UPB_INLINE bool google_protobuf_FileOptions_py_generic_services(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(19, 19)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_java_generate_equals_and_hash(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 6); }
+UPB_INLINE bool google_protobuf_FileOptions_java_generate_equals_and_hash(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(20, 20)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_deprecated(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 7); }
+UPB_INLINE bool google_protobuf_FileOptions_deprecated(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(21, 21)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_java_string_check_utf8(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 8); }
+UPB_INLINE bool google_protobuf_FileOptions_java_string_check_utf8(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(22, 22)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_cc_enable_arenas(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 9); }
+UPB_INLINE bool google_protobuf_FileOptions_cc_enable_arenas(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(23, 23)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_objc_class_prefix(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 14); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_objc_class_prefix(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(52, 80)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_csharp_namespace(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 15); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_csharp_namespace(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(60, 96)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_swift_prefix(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 16); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_swift_prefix(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(68, 112)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_php_class_prefix(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 17); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_php_class_prefix(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(76, 128)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_php_namespace(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 18); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_php_namespace(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(84, 144)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_php_generic_services(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 10); }
+UPB_INLINE bool google_protobuf_FileOptions_php_generic_services(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(24, 24)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_php_metadata_namespace(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 19); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_php_metadata_namespace(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(92, 160)); }
+UPB_INLINE bool google_protobuf_FileOptions_has_ruby_package(const google_protobuf_FileOptions *msg) { return _upb_has_field(msg, 20); }
+UPB_INLINE upb_strview google_protobuf_FileOptions_ruby_package(const google_protobuf_FileOptions *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(100, 176)); }
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_FileOptions_uninterpreted_option(const google_protobuf_FileOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(108, 192), len); }
+
+UPB_INLINE void google_protobuf_FileOptions_set_java_package(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 11);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(28, 32)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_java_outer_classname(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 12);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(36, 48)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_optimize_for(google_protobuf_FileOptions *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_java_multiple_files(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(16, 16)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_go_package(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 13);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(44, 64)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_cc_generic_services(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(17, 17)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_java_generic_services(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 4);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(18, 18)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_py_generic_services(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 5);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(19, 19)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_java_generate_equals_and_hash(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 6);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(20, 20)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_deprecated(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 7);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(21, 21)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_java_string_check_utf8(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 8);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(22, 22)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_cc_enable_arenas(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 9);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(23, 23)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_objc_class_prefix(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 14);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(52, 80)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_csharp_namespace(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 15);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(60, 96)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_swift_prefix(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 16);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(68, 112)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_php_class_prefix(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 17);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(76, 128)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_php_namespace(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 18);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(84, 144)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_php_generic_services(google_protobuf_FileOptions *msg, bool value) {
+  _upb_sethas(msg, 10);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(24, 24)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_php_metadata_namespace(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 19);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(92, 160)) = value;
+}
+UPB_INLINE void google_protobuf_FileOptions_set_ruby_package(google_protobuf_FileOptions *msg, upb_strview value) {
+  _upb_sethas(msg, 20);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(100, 176)) = value;
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_FileOptions_mutable_uninterpreted_option(google_protobuf_FileOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(108, 192), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_FileOptions_resize_uninterpreted_option(google_protobuf_FileOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(108, 192), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_FileOptions_add_uninterpreted_option(google_protobuf_FileOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(108, 192), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.MessageOptions */
+
+UPB_INLINE google_protobuf_MessageOptions *google_protobuf_MessageOptions_new(upb_arena *arena) {
+  return (google_protobuf_MessageOptions *)upb_msg_new(&google_protobuf_MessageOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_MessageOptions *google_protobuf_MessageOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_MessageOptions *ret = google_protobuf_MessageOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_MessageOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_MessageOptions_serialize(const google_protobuf_MessageOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_MessageOptions_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_MessageOptions_has_message_set_wire_format(const google_protobuf_MessageOptions *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE bool google_protobuf_MessageOptions_message_set_wire_format(const google_protobuf_MessageOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)); }
+UPB_INLINE bool google_protobuf_MessageOptions_has_no_standard_descriptor_accessor(const google_protobuf_MessageOptions *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE bool google_protobuf_MessageOptions_no_standard_descriptor_accessor(const google_protobuf_MessageOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(2, 2)); }
+UPB_INLINE bool google_protobuf_MessageOptions_has_deprecated(const google_protobuf_MessageOptions *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE bool google_protobuf_MessageOptions_deprecated(const google_protobuf_MessageOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(3, 3)); }
+UPB_INLINE bool google_protobuf_MessageOptions_has_map_entry(const google_protobuf_MessageOptions *msg) { return _upb_has_field(msg, 4); }
+UPB_INLINE bool google_protobuf_MessageOptions_map_entry(const google_protobuf_MessageOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(4, 4)); }
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_MessageOptions_uninterpreted_option(const google_protobuf_MessageOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(8, 8), len); }
+
+UPB_INLINE void google_protobuf_MessageOptions_set_message_set_wire_format(google_protobuf_MessageOptions *msg, bool value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)) = value;
+}
+UPB_INLINE void google_protobuf_MessageOptions_set_no_standard_descriptor_accessor(google_protobuf_MessageOptions *msg, bool value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(2, 2)) = value;
+}
+UPB_INLINE void google_protobuf_MessageOptions_set_deprecated(google_protobuf_MessageOptions *msg, bool value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(3, 3)) = value;
+}
+UPB_INLINE void google_protobuf_MessageOptions_set_map_entry(google_protobuf_MessageOptions *msg, bool value) {
+  _upb_sethas(msg, 4);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(4, 4)) = value;
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_MessageOptions_mutable_uninterpreted_option(google_protobuf_MessageOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(8, 8), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_MessageOptions_resize_uninterpreted_option(google_protobuf_MessageOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(8, 8), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_MessageOptions_add_uninterpreted_option(google_protobuf_MessageOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(8, 8), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.FieldOptions */
+
+UPB_INLINE google_protobuf_FieldOptions *google_protobuf_FieldOptions_new(upb_arena *arena) {
+  return (google_protobuf_FieldOptions *)upb_msg_new(&google_protobuf_FieldOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_FieldOptions *google_protobuf_FieldOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_FieldOptions *ret = google_protobuf_FieldOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_FieldOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_FieldOptions_serialize(const google_protobuf_FieldOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_FieldOptions_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_FieldOptions_has_ctype(const google_protobuf_FieldOptions *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_FieldOptions_ctype(const google_protobuf_FieldOptions *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+UPB_INLINE bool google_protobuf_FieldOptions_has_packed(const google_protobuf_FieldOptions *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE bool google_protobuf_FieldOptions_packed(const google_protobuf_FieldOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(24, 24)); }
+UPB_INLINE bool google_protobuf_FieldOptions_has_deprecated(const google_protobuf_FieldOptions *msg) { return _upb_has_field(msg, 4); }
+UPB_INLINE bool google_protobuf_FieldOptions_deprecated(const google_protobuf_FieldOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(25, 25)); }
+UPB_INLINE bool google_protobuf_FieldOptions_has_lazy(const google_protobuf_FieldOptions *msg) { return _upb_has_field(msg, 5); }
+UPB_INLINE bool google_protobuf_FieldOptions_lazy(const google_protobuf_FieldOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(26, 26)); }
+UPB_INLINE bool google_protobuf_FieldOptions_has_jstype(const google_protobuf_FieldOptions *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE int32_t google_protobuf_FieldOptions_jstype(const google_protobuf_FieldOptions *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(16, 16)); }
+UPB_INLINE bool google_protobuf_FieldOptions_has_weak(const google_protobuf_FieldOptions *msg) { return _upb_has_field(msg, 6); }
+UPB_INLINE bool google_protobuf_FieldOptions_weak(const google_protobuf_FieldOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(27, 27)); }
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_FieldOptions_uninterpreted_option(const google_protobuf_FieldOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(28, 32), len); }
+
+UPB_INLINE void google_protobuf_FieldOptions_set_ctype(google_protobuf_FieldOptions *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+UPB_INLINE void google_protobuf_FieldOptions_set_packed(google_protobuf_FieldOptions *msg, bool value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(24, 24)) = value;
+}
+UPB_INLINE void google_protobuf_FieldOptions_set_deprecated(google_protobuf_FieldOptions *msg, bool value) {
+  _upb_sethas(msg, 4);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(25, 25)) = value;
+}
+UPB_INLINE void google_protobuf_FieldOptions_set_lazy(google_protobuf_FieldOptions *msg, bool value) {
+  _upb_sethas(msg, 5);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(26, 26)) = value;
+}
+UPB_INLINE void google_protobuf_FieldOptions_set_jstype(google_protobuf_FieldOptions *msg, int32_t value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(16, 16)) = value;
+}
+UPB_INLINE void google_protobuf_FieldOptions_set_weak(google_protobuf_FieldOptions *msg, bool value) {
+  _upb_sethas(msg, 6);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(27, 27)) = value;
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_FieldOptions_mutable_uninterpreted_option(google_protobuf_FieldOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(28, 32), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_FieldOptions_resize_uninterpreted_option(google_protobuf_FieldOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(28, 32), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_FieldOptions_add_uninterpreted_option(google_protobuf_FieldOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(28, 32), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.OneofOptions */
+
+UPB_INLINE google_protobuf_OneofOptions *google_protobuf_OneofOptions_new(upb_arena *arena) {
+  return (google_protobuf_OneofOptions *)upb_msg_new(&google_protobuf_OneofOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_OneofOptions *google_protobuf_OneofOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_OneofOptions *ret = google_protobuf_OneofOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_OneofOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_OneofOptions_serialize(const google_protobuf_OneofOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_OneofOptions_msginit, arena, len);
+}
+
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_OneofOptions_uninterpreted_option(const google_protobuf_OneofOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(0, 0), len); }
+
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_OneofOptions_mutable_uninterpreted_option(google_protobuf_OneofOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(0, 0), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_OneofOptions_resize_uninterpreted_option(google_protobuf_OneofOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(0, 0), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_OneofOptions_add_uninterpreted_option(google_protobuf_OneofOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(0, 0), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.EnumOptions */
+
+UPB_INLINE google_protobuf_EnumOptions *google_protobuf_EnumOptions_new(upb_arena *arena) {
+  return (google_protobuf_EnumOptions *)upb_msg_new(&google_protobuf_EnumOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_EnumOptions *google_protobuf_EnumOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_EnumOptions *ret = google_protobuf_EnumOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_EnumOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_EnumOptions_serialize(const google_protobuf_EnumOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_EnumOptions_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_EnumOptions_has_allow_alias(const google_protobuf_EnumOptions *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE bool google_protobuf_EnumOptions_allow_alias(const google_protobuf_EnumOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)); }
+UPB_INLINE bool google_protobuf_EnumOptions_has_deprecated(const google_protobuf_EnumOptions *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE bool google_protobuf_EnumOptions_deprecated(const google_protobuf_EnumOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(2, 2)); }
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_EnumOptions_uninterpreted_option(const google_protobuf_EnumOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(4, 8), len); }
+
+UPB_INLINE void google_protobuf_EnumOptions_set_allow_alias(google_protobuf_EnumOptions *msg, bool value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)) = value;
+}
+UPB_INLINE void google_protobuf_EnumOptions_set_deprecated(google_protobuf_EnumOptions *msg, bool value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(2, 2)) = value;
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_EnumOptions_mutable_uninterpreted_option(google_protobuf_EnumOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(4, 8), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_EnumOptions_resize_uninterpreted_option(google_protobuf_EnumOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(4, 8), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_EnumOptions_add_uninterpreted_option(google_protobuf_EnumOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(4, 8), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.EnumValueOptions */
+
+UPB_INLINE google_protobuf_EnumValueOptions *google_protobuf_EnumValueOptions_new(upb_arena *arena) {
+  return (google_protobuf_EnumValueOptions *)upb_msg_new(&google_protobuf_EnumValueOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_EnumValueOptions *google_protobuf_EnumValueOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_EnumValueOptions *ret = google_protobuf_EnumValueOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_EnumValueOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_EnumValueOptions_serialize(const google_protobuf_EnumValueOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_EnumValueOptions_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_EnumValueOptions_has_deprecated(const google_protobuf_EnumValueOptions *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE bool google_protobuf_EnumValueOptions_deprecated(const google_protobuf_EnumValueOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)); }
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_EnumValueOptions_uninterpreted_option(const google_protobuf_EnumValueOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(4, 8), len); }
+
+UPB_INLINE void google_protobuf_EnumValueOptions_set_deprecated(google_protobuf_EnumValueOptions *msg, bool value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)) = value;
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_EnumValueOptions_mutable_uninterpreted_option(google_protobuf_EnumValueOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(4, 8), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_EnumValueOptions_resize_uninterpreted_option(google_protobuf_EnumValueOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(4, 8), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_EnumValueOptions_add_uninterpreted_option(google_protobuf_EnumValueOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(4, 8), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.ServiceOptions */
+
+UPB_INLINE google_protobuf_ServiceOptions *google_protobuf_ServiceOptions_new(upb_arena *arena) {
+  return (google_protobuf_ServiceOptions *)upb_msg_new(&google_protobuf_ServiceOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_ServiceOptions *google_protobuf_ServiceOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_ServiceOptions *ret = google_protobuf_ServiceOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_ServiceOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_ServiceOptions_serialize(const google_protobuf_ServiceOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_ServiceOptions_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_ServiceOptions_has_deprecated(const google_protobuf_ServiceOptions *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE bool google_protobuf_ServiceOptions_deprecated(const google_protobuf_ServiceOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)); }
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_ServiceOptions_uninterpreted_option(const google_protobuf_ServiceOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(4, 8), len); }
+
+UPB_INLINE void google_protobuf_ServiceOptions_set_deprecated(google_protobuf_ServiceOptions *msg, bool value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)) = value;
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_ServiceOptions_mutable_uninterpreted_option(google_protobuf_ServiceOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(4, 8), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_ServiceOptions_resize_uninterpreted_option(google_protobuf_ServiceOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(4, 8), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_ServiceOptions_add_uninterpreted_option(google_protobuf_ServiceOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(4, 8), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.MethodOptions */
+
+UPB_INLINE google_protobuf_MethodOptions *google_protobuf_MethodOptions_new(upb_arena *arena) {
+  return (google_protobuf_MethodOptions *)upb_msg_new(&google_protobuf_MethodOptions_msginit, arena);
+}
+UPB_INLINE google_protobuf_MethodOptions *google_protobuf_MethodOptions_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_MethodOptions *ret = google_protobuf_MethodOptions_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_MethodOptions_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_MethodOptions_serialize(const google_protobuf_MethodOptions *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_MethodOptions_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_MethodOptions_has_deprecated(const google_protobuf_MethodOptions *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE bool google_protobuf_MethodOptions_deprecated(const google_protobuf_MethodOptions *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(16, 16)); }
+UPB_INLINE bool google_protobuf_MethodOptions_has_idempotency_level(const google_protobuf_MethodOptions *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_MethodOptions_idempotency_level(const google_protobuf_MethodOptions *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+UPB_INLINE const google_protobuf_UninterpretedOption* const* google_protobuf_MethodOptions_uninterpreted_option(const google_protobuf_MethodOptions *msg, size_t *len) { return (const google_protobuf_UninterpretedOption* const*)_upb_array_accessor(msg, UPB_SIZE(20, 24), len); }
+
+UPB_INLINE void google_protobuf_MethodOptions_set_deprecated(google_protobuf_MethodOptions *msg, bool value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(16, 16)) = value;
+}
+UPB_INLINE void google_protobuf_MethodOptions_set_idempotency_level(google_protobuf_MethodOptions *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_MethodOptions_mutable_uninterpreted_option(google_protobuf_MethodOptions *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_mutable_accessor(msg, UPB_SIZE(20, 24), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption** google_protobuf_MethodOptions_resize_uninterpreted_option(google_protobuf_MethodOptions *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption**)_upb_array_resize_accessor(msg, UPB_SIZE(20, 24), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption* google_protobuf_MethodOptions_add_uninterpreted_option(google_protobuf_MethodOptions *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption* sub = (struct google_protobuf_UninterpretedOption*)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(20, 24), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.UninterpretedOption */
+
+UPB_INLINE google_protobuf_UninterpretedOption *google_protobuf_UninterpretedOption_new(upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption *)upb_msg_new(&google_protobuf_UninterpretedOption_msginit, arena);
+}
+UPB_INLINE google_protobuf_UninterpretedOption *google_protobuf_UninterpretedOption_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_UninterpretedOption *ret = google_protobuf_UninterpretedOption_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_UninterpretedOption_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_UninterpretedOption_serialize(const google_protobuf_UninterpretedOption *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_UninterpretedOption_msginit, arena, len);
+}
+
+UPB_INLINE const google_protobuf_UninterpretedOption_NamePart* const* google_protobuf_UninterpretedOption_name(const google_protobuf_UninterpretedOption *msg, size_t *len) { return (const google_protobuf_UninterpretedOption_NamePart* const*)_upb_array_accessor(msg, UPB_SIZE(56, 80), len); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_has_identifier_value(const google_protobuf_UninterpretedOption *msg) { return _upb_has_field(msg, 4); }
+UPB_INLINE upb_strview google_protobuf_UninterpretedOption_identifier_value(const google_protobuf_UninterpretedOption *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(32, 32)); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_has_positive_int_value(const google_protobuf_UninterpretedOption *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE uint64_t google_protobuf_UninterpretedOption_positive_int_value(const google_protobuf_UninterpretedOption *msg) { return UPB_FIELD_AT(msg, uint64_t, UPB_SIZE(8, 8)); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_has_negative_int_value(const google_protobuf_UninterpretedOption *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE int64_t google_protobuf_UninterpretedOption_negative_int_value(const google_protobuf_UninterpretedOption *msg) { return UPB_FIELD_AT(msg, int64_t, UPB_SIZE(16, 16)); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_has_double_value(const google_protobuf_UninterpretedOption *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE double google_protobuf_UninterpretedOption_double_value(const google_protobuf_UninterpretedOption *msg) { return UPB_FIELD_AT(msg, double, UPB_SIZE(24, 24)); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_has_string_value(const google_protobuf_UninterpretedOption *msg) { return _upb_has_field(msg, 5); }
+UPB_INLINE upb_strview google_protobuf_UninterpretedOption_string_value(const google_protobuf_UninterpretedOption *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(40, 48)); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_has_aggregate_value(const google_protobuf_UninterpretedOption *msg) { return _upb_has_field(msg, 6); }
+UPB_INLINE upb_strview google_protobuf_UninterpretedOption_aggregate_value(const google_protobuf_UninterpretedOption *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(48, 64)); }
+
+UPB_INLINE google_protobuf_UninterpretedOption_NamePart** google_protobuf_UninterpretedOption_mutable_name(google_protobuf_UninterpretedOption *msg, size_t *len) {
+  return (google_protobuf_UninterpretedOption_NamePart**)_upb_array_mutable_accessor(msg, UPB_SIZE(56, 80), len);
+}
+UPB_INLINE google_protobuf_UninterpretedOption_NamePart** google_protobuf_UninterpretedOption_resize_name(google_protobuf_UninterpretedOption *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption_NamePart**)_upb_array_resize_accessor(msg, UPB_SIZE(56, 80), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_UninterpretedOption_NamePart* google_protobuf_UninterpretedOption_add_name(google_protobuf_UninterpretedOption *msg, upb_arena *arena) {
+  struct google_protobuf_UninterpretedOption_NamePart* sub = (struct google_protobuf_UninterpretedOption_NamePart*)upb_msg_new(&google_protobuf_UninterpretedOption_NamePart_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(56, 80), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+UPB_INLINE void google_protobuf_UninterpretedOption_set_identifier_value(google_protobuf_UninterpretedOption *msg, upb_strview value) {
+  _upb_sethas(msg, 4);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(32, 32)) = value;
+}
+UPB_INLINE void google_protobuf_UninterpretedOption_set_positive_int_value(google_protobuf_UninterpretedOption *msg, uint64_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, uint64_t, UPB_SIZE(8, 8)) = value;
+}
+UPB_INLINE void google_protobuf_UninterpretedOption_set_negative_int_value(google_protobuf_UninterpretedOption *msg, int64_t value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, int64_t, UPB_SIZE(16, 16)) = value;
+}
+UPB_INLINE void google_protobuf_UninterpretedOption_set_double_value(google_protobuf_UninterpretedOption *msg, double value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, double, UPB_SIZE(24, 24)) = value;
+}
+UPB_INLINE void google_protobuf_UninterpretedOption_set_string_value(google_protobuf_UninterpretedOption *msg, upb_strview value) {
+  _upb_sethas(msg, 5);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(40, 48)) = value;
+}
+UPB_INLINE void google_protobuf_UninterpretedOption_set_aggregate_value(google_protobuf_UninterpretedOption *msg, upb_strview value) {
+  _upb_sethas(msg, 6);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(48, 64)) = value;
+}
+
+
+/* google.protobuf.UninterpretedOption.NamePart */
+
+UPB_INLINE google_protobuf_UninterpretedOption_NamePart *google_protobuf_UninterpretedOption_NamePart_new(upb_arena *arena) {
+  return (google_protobuf_UninterpretedOption_NamePart *)upb_msg_new(&google_protobuf_UninterpretedOption_NamePart_msginit, arena);
+}
+UPB_INLINE google_protobuf_UninterpretedOption_NamePart *google_protobuf_UninterpretedOption_NamePart_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_UninterpretedOption_NamePart *ret = google_protobuf_UninterpretedOption_NamePart_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_UninterpretedOption_NamePart_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_UninterpretedOption_NamePart_serialize(const google_protobuf_UninterpretedOption_NamePart *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_UninterpretedOption_NamePart_msginit, arena, len);
+}
+
+UPB_INLINE bool google_protobuf_UninterpretedOption_NamePart_has_name_part(const google_protobuf_UninterpretedOption_NamePart *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE upb_strview google_protobuf_UninterpretedOption_NamePart_name_part(const google_protobuf_UninterpretedOption_NamePart *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_NamePart_has_is_extension(const google_protobuf_UninterpretedOption_NamePart *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE bool google_protobuf_UninterpretedOption_NamePart_is_extension(const google_protobuf_UninterpretedOption_NamePart *msg) { return UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)); }
+
+UPB_INLINE void google_protobuf_UninterpretedOption_NamePart_set_name_part(google_protobuf_UninterpretedOption_NamePart *msg, upb_strview value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE void google_protobuf_UninterpretedOption_NamePart_set_is_extension(google_protobuf_UninterpretedOption_NamePart *msg, bool value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, bool, UPB_SIZE(1, 1)) = value;
+}
+
+
+/* google.protobuf.SourceCodeInfo */
+
+UPB_INLINE google_protobuf_SourceCodeInfo *google_protobuf_SourceCodeInfo_new(upb_arena *arena) {
+  return (google_protobuf_SourceCodeInfo *)upb_msg_new(&google_protobuf_SourceCodeInfo_msginit, arena);
+}
+UPB_INLINE google_protobuf_SourceCodeInfo *google_protobuf_SourceCodeInfo_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_SourceCodeInfo *ret = google_protobuf_SourceCodeInfo_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_SourceCodeInfo_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_SourceCodeInfo_serialize(const google_protobuf_SourceCodeInfo *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_SourceCodeInfo_msginit, arena, len);
+}
+
+UPB_INLINE const google_protobuf_SourceCodeInfo_Location* const* google_protobuf_SourceCodeInfo_location(const google_protobuf_SourceCodeInfo *msg, size_t *len) { return (const google_protobuf_SourceCodeInfo_Location* const*)_upb_array_accessor(msg, UPB_SIZE(0, 0), len); }
+
+UPB_INLINE google_protobuf_SourceCodeInfo_Location** google_protobuf_SourceCodeInfo_mutable_location(google_protobuf_SourceCodeInfo *msg, size_t *len) {
+  return (google_protobuf_SourceCodeInfo_Location**)_upb_array_mutable_accessor(msg, UPB_SIZE(0, 0), len);
+}
+UPB_INLINE google_protobuf_SourceCodeInfo_Location** google_protobuf_SourceCodeInfo_resize_location(google_protobuf_SourceCodeInfo *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_SourceCodeInfo_Location**)_upb_array_resize_accessor(msg, UPB_SIZE(0, 0), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_SourceCodeInfo_Location* google_protobuf_SourceCodeInfo_add_location(google_protobuf_SourceCodeInfo *msg, upb_arena *arena) {
+  struct google_protobuf_SourceCodeInfo_Location* sub = (struct google_protobuf_SourceCodeInfo_Location*)upb_msg_new(&google_protobuf_SourceCodeInfo_Location_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(0, 0), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.SourceCodeInfo.Location */
+
+UPB_INLINE google_protobuf_SourceCodeInfo_Location *google_protobuf_SourceCodeInfo_Location_new(upb_arena *arena) {
+  return (google_protobuf_SourceCodeInfo_Location *)upb_msg_new(&google_protobuf_SourceCodeInfo_Location_msginit, arena);
+}
+UPB_INLINE google_protobuf_SourceCodeInfo_Location *google_protobuf_SourceCodeInfo_Location_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_SourceCodeInfo_Location *ret = google_protobuf_SourceCodeInfo_Location_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_SourceCodeInfo_Location_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_SourceCodeInfo_Location_serialize(const google_protobuf_SourceCodeInfo_Location *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_SourceCodeInfo_Location_msginit, arena, len);
+}
+
+UPB_INLINE int32_t const* google_protobuf_SourceCodeInfo_Location_path(const google_protobuf_SourceCodeInfo_Location *msg, size_t *len) { return (int32_t const*)_upb_array_accessor(msg, UPB_SIZE(20, 40), len); }
+UPB_INLINE int32_t const* google_protobuf_SourceCodeInfo_Location_span(const google_protobuf_SourceCodeInfo_Location *msg, size_t *len) { return (int32_t const*)_upb_array_accessor(msg, UPB_SIZE(24, 48), len); }
+UPB_INLINE bool google_protobuf_SourceCodeInfo_Location_has_leading_comments(const google_protobuf_SourceCodeInfo_Location *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE upb_strview google_protobuf_SourceCodeInfo_Location_leading_comments(const google_protobuf_SourceCodeInfo_Location *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)); }
+UPB_INLINE bool google_protobuf_SourceCodeInfo_Location_has_trailing_comments(const google_protobuf_SourceCodeInfo_Location *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE upb_strview google_protobuf_SourceCodeInfo_Location_trailing_comments(const google_protobuf_SourceCodeInfo_Location *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 24)); }
+UPB_INLINE upb_strview const* google_protobuf_SourceCodeInfo_Location_leading_detached_comments(const google_protobuf_SourceCodeInfo_Location *msg, size_t *len) { return (upb_strview const*)_upb_array_accessor(msg, UPB_SIZE(28, 56), len); }
+
+UPB_INLINE int32_t* google_protobuf_SourceCodeInfo_Location_mutable_path(google_protobuf_SourceCodeInfo_Location *msg, size_t *len) {
+  return (int32_t*)_upb_array_mutable_accessor(msg, UPB_SIZE(20, 40), len);
+}
+UPB_INLINE int32_t* google_protobuf_SourceCodeInfo_Location_resize_path(google_protobuf_SourceCodeInfo_Location *msg, size_t len, upb_arena *arena) {
+  return (int32_t*)_upb_array_resize_accessor(msg, UPB_SIZE(20, 40), len, UPB_SIZE(4, 4), UPB_TYPE_INT32, arena);
+}
+UPB_INLINE bool google_protobuf_SourceCodeInfo_Location_add_path(google_protobuf_SourceCodeInfo_Location *msg, int32_t val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(20, 40), UPB_SIZE(4, 4), UPB_TYPE_INT32, &val, arena);
+}
+UPB_INLINE int32_t* google_protobuf_SourceCodeInfo_Location_mutable_span(google_protobuf_SourceCodeInfo_Location *msg, size_t *len) {
+  return (int32_t*)_upb_array_mutable_accessor(msg, UPB_SIZE(24, 48), len);
+}
+UPB_INLINE int32_t* google_protobuf_SourceCodeInfo_Location_resize_span(google_protobuf_SourceCodeInfo_Location *msg, size_t len, upb_arena *arena) {
+  return (int32_t*)_upb_array_resize_accessor(msg, UPB_SIZE(24, 48), len, UPB_SIZE(4, 4), UPB_TYPE_INT32, arena);
+}
+UPB_INLINE bool google_protobuf_SourceCodeInfo_Location_add_span(google_protobuf_SourceCodeInfo_Location *msg, int32_t val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(24, 48), UPB_SIZE(4, 4), UPB_TYPE_INT32, &val, arena);
+}
+UPB_INLINE void google_protobuf_SourceCodeInfo_Location_set_leading_comments(google_protobuf_SourceCodeInfo_Location *msg, upb_strview value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(4, 8)) = value;
+}
+UPB_INLINE void google_protobuf_SourceCodeInfo_Location_set_trailing_comments(google_protobuf_SourceCodeInfo_Location *msg, upb_strview value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 24)) = value;
+}
+UPB_INLINE upb_strview* google_protobuf_SourceCodeInfo_Location_mutable_leading_detached_comments(google_protobuf_SourceCodeInfo_Location *msg, size_t *len) {
+  return (upb_strview*)_upb_array_mutable_accessor(msg, UPB_SIZE(28, 56), len);
+}
+UPB_INLINE upb_strview* google_protobuf_SourceCodeInfo_Location_resize_leading_detached_comments(google_protobuf_SourceCodeInfo_Location *msg, size_t len, upb_arena *arena) {
+  return (upb_strview*)_upb_array_resize_accessor(msg, UPB_SIZE(28, 56), len, UPB_SIZE(8, 16), UPB_TYPE_STRING, arena);
+}
+UPB_INLINE bool google_protobuf_SourceCodeInfo_Location_add_leading_detached_comments(google_protobuf_SourceCodeInfo_Location *msg, upb_strview val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(28, 56), UPB_SIZE(8, 16), UPB_TYPE_STRING, &val, arena);
+}
+
+
+/* google.protobuf.GeneratedCodeInfo */
+
+UPB_INLINE google_protobuf_GeneratedCodeInfo *google_protobuf_GeneratedCodeInfo_new(upb_arena *arena) {
+  return (google_protobuf_GeneratedCodeInfo *)upb_msg_new(&google_protobuf_GeneratedCodeInfo_msginit, arena);
+}
+UPB_INLINE google_protobuf_GeneratedCodeInfo *google_protobuf_GeneratedCodeInfo_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_GeneratedCodeInfo *ret = google_protobuf_GeneratedCodeInfo_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_GeneratedCodeInfo_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_GeneratedCodeInfo_serialize(const google_protobuf_GeneratedCodeInfo *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_GeneratedCodeInfo_msginit, arena, len);
+}
+
+UPB_INLINE const google_protobuf_GeneratedCodeInfo_Annotation* const* google_protobuf_GeneratedCodeInfo_annotation(const google_protobuf_GeneratedCodeInfo *msg, size_t *len) { return (const google_protobuf_GeneratedCodeInfo_Annotation* const*)_upb_array_accessor(msg, UPB_SIZE(0, 0), len); }
+
+UPB_INLINE google_protobuf_GeneratedCodeInfo_Annotation** google_protobuf_GeneratedCodeInfo_mutable_annotation(google_protobuf_GeneratedCodeInfo *msg, size_t *len) {
+  return (google_protobuf_GeneratedCodeInfo_Annotation**)_upb_array_mutable_accessor(msg, UPB_SIZE(0, 0), len);
+}
+UPB_INLINE google_protobuf_GeneratedCodeInfo_Annotation** google_protobuf_GeneratedCodeInfo_resize_annotation(google_protobuf_GeneratedCodeInfo *msg, size_t len, upb_arena *arena) {
+  return (google_protobuf_GeneratedCodeInfo_Annotation**)_upb_array_resize_accessor(msg, UPB_SIZE(0, 0), len, UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, arena);
+}
+UPB_INLINE struct google_protobuf_GeneratedCodeInfo_Annotation* google_protobuf_GeneratedCodeInfo_add_annotation(google_protobuf_GeneratedCodeInfo *msg, upb_arena *arena) {
+  struct google_protobuf_GeneratedCodeInfo_Annotation* sub = (struct google_protobuf_GeneratedCodeInfo_Annotation*)upb_msg_new(&google_protobuf_GeneratedCodeInfo_Annotation_msginit, arena);
+  bool ok = _upb_array_append_accessor(
+      msg, UPB_SIZE(0, 0), UPB_SIZE(4, 8), UPB_TYPE_MESSAGE, &sub, arena);
+  if (!ok) return NULL;
+  return sub;
+}
+
+
+/* google.protobuf.GeneratedCodeInfo.Annotation */
+
+UPB_INLINE google_protobuf_GeneratedCodeInfo_Annotation *google_protobuf_GeneratedCodeInfo_Annotation_new(upb_arena *arena) {
+  return (google_protobuf_GeneratedCodeInfo_Annotation *)upb_msg_new(&google_protobuf_GeneratedCodeInfo_Annotation_msginit, arena);
+}
+UPB_INLINE google_protobuf_GeneratedCodeInfo_Annotation *google_protobuf_GeneratedCodeInfo_Annotation_parse(const char *buf, size_t size,
+                        upb_arena *arena) {
+  google_protobuf_GeneratedCodeInfo_Annotation *ret = google_protobuf_GeneratedCodeInfo_Annotation_new(arena);
+  return (ret && upb_decode(buf, size, ret, &google_protobuf_GeneratedCodeInfo_Annotation_msginit)) ? ret : NULL;
+}
+UPB_INLINE char *google_protobuf_GeneratedCodeInfo_Annotation_serialize(const google_protobuf_GeneratedCodeInfo_Annotation *msg, upb_arena *arena, size_t *len) {
+  return upb_encode(msg, &google_protobuf_GeneratedCodeInfo_Annotation_msginit, arena, len);
+}
+
+UPB_INLINE int32_t const* google_protobuf_GeneratedCodeInfo_Annotation_path(const google_protobuf_GeneratedCodeInfo_Annotation *msg, size_t *len) { return (int32_t const*)_upb_array_accessor(msg, UPB_SIZE(20, 32), len); }
+UPB_INLINE bool google_protobuf_GeneratedCodeInfo_Annotation_has_source_file(const google_protobuf_GeneratedCodeInfo_Annotation *msg) { return _upb_has_field(msg, 3); }
+UPB_INLINE upb_strview google_protobuf_GeneratedCodeInfo_Annotation_source_file(const google_protobuf_GeneratedCodeInfo_Annotation *msg) { return UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 16)); }
+UPB_INLINE bool google_protobuf_GeneratedCodeInfo_Annotation_has_begin(const google_protobuf_GeneratedCodeInfo_Annotation *msg) { return _upb_has_field(msg, 1); }
+UPB_INLINE int32_t google_protobuf_GeneratedCodeInfo_Annotation_begin(const google_protobuf_GeneratedCodeInfo_Annotation *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)); }
+UPB_INLINE bool google_protobuf_GeneratedCodeInfo_Annotation_has_end(const google_protobuf_GeneratedCodeInfo_Annotation *msg) { return _upb_has_field(msg, 2); }
+UPB_INLINE int32_t google_protobuf_GeneratedCodeInfo_Annotation_end(const google_protobuf_GeneratedCodeInfo_Annotation *msg) { return UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)); }
+
+UPB_INLINE int32_t* google_protobuf_GeneratedCodeInfo_Annotation_mutable_path(google_protobuf_GeneratedCodeInfo_Annotation *msg, size_t *len) {
+  return (int32_t*)_upb_array_mutable_accessor(msg, UPB_SIZE(20, 32), len);
+}
+UPB_INLINE int32_t* google_protobuf_GeneratedCodeInfo_Annotation_resize_path(google_protobuf_GeneratedCodeInfo_Annotation *msg, size_t len, upb_arena *arena) {
+  return (int32_t*)_upb_array_resize_accessor(msg, UPB_SIZE(20, 32), len, UPB_SIZE(4, 4), UPB_TYPE_INT32, arena);
+}
+UPB_INLINE bool google_protobuf_GeneratedCodeInfo_Annotation_add_path(google_protobuf_GeneratedCodeInfo_Annotation *msg, int32_t val, upb_arena *arena) {
+  return _upb_array_append_accessor(
+      msg, UPB_SIZE(20, 32), UPB_SIZE(4, 4), UPB_TYPE_INT32, &val, arena);
+}
+UPB_INLINE void google_protobuf_GeneratedCodeInfo_Annotation_set_source_file(google_protobuf_GeneratedCodeInfo_Annotation *msg, upb_strview value) {
+  _upb_sethas(msg, 3);
+  UPB_FIELD_AT(msg, upb_strview, UPB_SIZE(12, 16)) = value;
+}
+UPB_INLINE void google_protobuf_GeneratedCodeInfo_Annotation_set_begin(google_protobuf_GeneratedCodeInfo_Annotation *msg, int32_t value) {
+  _upb_sethas(msg, 1);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(4, 4)) = value;
+}
+UPB_INLINE void google_protobuf_GeneratedCodeInfo_Annotation_set_end(google_protobuf_GeneratedCodeInfo_Annotation *msg, int32_t value) {
+  _upb_sethas(msg, 2);
+  UPB_FIELD_AT(msg, int32_t, UPB_SIZE(8, 8)) = value;
+}
+
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#include "upb/port_undef.inc"
+
+#endif  /* GOOGLE_PROTOBUF_DESCRIPTOR_PROTO_UPB_H_ */
diff --git a/generated_for_cmake/upb/json/parser.c b/generated_for_cmake/upb/json/parser.c
new file mode 100644
index 0000000..1e9d2fc
--- /dev/null
+++ b/generated_for_cmake/upb/json/parser.c
@@ -0,0 +1,3409 @@
+
+#line 1 "upb/json/parser.rl"
+/*
+** upb::json::Parser (upb_json_parser)
+**
+** A parser that uses the Ragel State Machine Compiler to generate
+** the finite automata.
+**
+** Ragel only natively handles regular languages, but we can manually
+** program it a bit to handle context-free languages like JSON, by using
+** the "fcall" and "fret" constructs.
+**
+** This parser can handle the basics, but needs several things to be fleshed
+** out:
+**
+** - handling of unicode escape sequences (including high surrogate pairs).
+** - properly check and report errors for unknown fields, stack overflow,
+**   improper array nesting (or lack of nesting).
+** - handling of base64 sequences with padding characters.
+** - handling of push-back (non-success returns from sink functions).
+** - handling of keys/escape-sequences/etc that span input buffers.
+*/
+
+#include <ctype.h>
+#include <errno.h>
+#include <float.h>
+#include <math.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <time.h>
+
+#include "upb/json/parser.h"
+#include "upb/pb/encoder.h"
+
+#include "upb/port_def.inc"
+
+#define UPB_JSON_MAX_DEPTH 64
+
+/* Type of value message */
+enum {
+  VALUE_NULLVALUE   = 0,
+  VALUE_NUMBERVALUE = 1,
+  VALUE_STRINGVALUE = 2,
+  VALUE_BOOLVALUE   = 3,
+  VALUE_STRUCTVALUE = 4,
+  VALUE_LISTVALUE   = 5
+};
+
+/* Forward declare */
+static bool is_top_level(upb_json_parser *p);
+static bool is_wellknown_msg(upb_json_parser *p, upb_wellknowntype_t type);
+static bool is_wellknown_field(upb_json_parser *p, upb_wellknowntype_t type);
+
+static bool is_number_wrapper_object(upb_json_parser *p);
+static bool does_number_wrapper_start(upb_json_parser *p);
+static bool does_number_wrapper_end(upb_json_parser *p);
+
+static bool is_string_wrapper_object(upb_json_parser *p);
+static bool does_string_wrapper_start(upb_json_parser *p);
+static bool does_string_wrapper_end(upb_json_parser *p);
+
+static bool does_fieldmask_start(upb_json_parser *p);
+static bool does_fieldmask_end(upb_json_parser *p);
+static void start_fieldmask_object(upb_json_parser *p);
+static void end_fieldmask_object(upb_json_parser *p);
+
+static void start_wrapper_object(upb_json_parser *p);
+static void end_wrapper_object(upb_json_parser *p);
+
+static void start_value_object(upb_json_parser *p, int value_type);
+static void end_value_object(upb_json_parser *p);
+
+static void start_listvalue_object(upb_json_parser *p);
+static void end_listvalue_object(upb_json_parser *p);
+
+static void start_structvalue_object(upb_json_parser *p);
+static void end_structvalue_object(upb_json_parser *p);
+
+static void start_object(upb_json_parser *p);
+static void end_object(upb_json_parser *p);
+
+static void start_any_object(upb_json_parser *p, const char *ptr);
+static bool end_any_object(upb_json_parser *p, const char *ptr);
+
+static bool start_subobject(upb_json_parser *p);
+static void end_subobject(upb_json_parser *p);
+
+static void start_member(upb_json_parser *p);
+static void end_member(upb_json_parser *p);
+static bool end_membername(upb_json_parser *p);
+
+static void start_any_member(upb_json_parser *p, const char *ptr);
+static void end_any_member(upb_json_parser *p, const char *ptr);
+static bool end_any_membername(upb_json_parser *p);
+
+size_t parse(void *closure, const void *hd, const char *buf, size_t size,
+             const upb_bufhandle *handle);
+static bool end(void *closure, const void *hd);
+
+static const char eof_ch = 'e';
+
+/* stringsink */
+typedef struct {
+  upb_byteshandler handler;
+  upb_bytessink sink;
+  char *ptr;
+  size_t len, size;
+} upb_stringsink;
+
+
+static void *stringsink_start(void *_sink, const void *hd, size_t size_hint) {
+  upb_stringsink *sink = _sink;
+  sink->len = 0;
+  UPB_UNUSED(hd);
+  UPB_UNUSED(size_hint);
+  return sink;
+}
+
+static size_t stringsink_string(void *_sink, const void *hd, const char *ptr,
+                                size_t len, const upb_bufhandle *handle) {
+  upb_stringsink *sink = _sink;
+  size_t new_size = sink->size;
+
+  UPB_UNUSED(hd);
+  UPB_UNUSED(handle);
+
+  while (sink->len + len > new_size) {
+    new_size *= 2;
+  }
+
+  if (new_size != sink->size) {
+    sink->ptr = realloc(sink->ptr, new_size);
+    sink->size = new_size;
+  }
+
+  memcpy(sink->ptr + sink->len, ptr, len);
+  sink->len += len;
+
+  return len;
+}
+
+void upb_stringsink_init(upb_stringsink *sink) {
+  upb_byteshandler_init(&sink->handler);
+  upb_byteshandler_setstartstr(&sink->handler, stringsink_start, NULL);
+  upb_byteshandler_setstring(&sink->handler, stringsink_string, NULL);
+
+  upb_bytessink_reset(&sink->sink, &sink->handler, sink);
+
+  sink->size = 32;
+  sink->ptr = malloc(sink->size);
+  sink->len = 0;
+}
+
+void upb_stringsink_uninit(upb_stringsink *sink) { free(sink->ptr); }
+
+typedef struct {
+  /* For encoding Any value field in binary format. */
+  upb_handlercache *encoder_handlercache;
+  upb_stringsink stringsink;
+
+  /* For decoding Any value field in json format. */
+  upb_json_codecache *parser_codecache;
+  upb_sink sink;
+  upb_json_parser *parser;
+
+  /* Mark the range of uninterpreted values in json input before type url. */
+  const char *before_type_url_start;
+  const char *before_type_url_end;
+
+  /* Mark the range of uninterpreted values in json input after type url. */
+  const char *after_type_url_start;
+} upb_jsonparser_any_frame;
+
+typedef struct {
+  upb_sink sink;
+
+  /* The current message in which we're parsing, and the field whose value we're
+   * expecting next. */
+  const upb_msgdef *m;
+  const upb_fielddef *f;
+
+  /* The table mapping json name to fielddef for this message. */
+  const upb_strtable *name_table;
+
+  /* We are in a repeated-field context. We need this flag to decide whether to
+   * handle the array as a normal repeated field or a
+   * google.protobuf.ListValue/google.protobuf.Value. */
+  bool is_repeated;
+
+  /* We are in a repeated-field context, ready to emit mapentries as
+   * submessages. This flag alters the start-of-object (open-brace) behavior to
+   * begin a sequence of mapentry messages rather than a single submessage. */
+  bool is_map;
+
+  /* We are in a map-entry message context. This flag is set when parsing the
+   * value field of a single map entry and indicates to all value-field parsers
+   * (subobjects, strings, numbers, and bools) that the map-entry submessage
+   * should end as soon as the value is parsed. */
+  bool is_mapentry;
+
+  /* If |is_map| or |is_mapentry| is true, |mapfield| refers to the parent
+   * message's map field that we're currently parsing. This differs from |f|
+   * because |f| is the field in the *current* message (i.e., the map-entry
+   * message itself), not the parent's field that leads to this map. */
+  const upb_fielddef *mapfield;
+
+  /* We are in an Any message context. This flag is set when parsing the Any
+   * message and indicates to all field parsers (subobjects, strings, numbers,
+   * and bools) that the parsed field should be serialized as binary data or
+   * cached (type url not found yet). */
+  bool is_any;
+
+  /* The type of packed message in Any. */
+  upb_jsonparser_any_frame *any_frame;
+
+  /* True if the field to be parsed is unknown. */
+  bool is_unknown_field;
+} upb_jsonparser_frame;
+
+static void init_frame(upb_jsonparser_frame* frame) {
+  frame->m = NULL;
+  frame->f = NULL;
+  frame->name_table = NULL;
+  frame->is_repeated = false;
+  frame->is_map = false;
+  frame->is_mapentry = false;
+  frame->mapfield = NULL;
+  frame->is_any = false;
+  frame->any_frame = NULL;
+  frame->is_unknown_field = false;
+}
+
+struct upb_json_parser {
+  upb_arena *arena;
+  const upb_json_parsermethod *method;
+  upb_bytessink input_;
+
+  /* Stack to track the JSON scopes we are in. */
+  upb_jsonparser_frame stack[UPB_JSON_MAX_DEPTH];
+  upb_jsonparser_frame *top;
+  upb_jsonparser_frame *limit;
+
+  upb_status *status;
+
+  /* Ragel's internal parsing stack for the parsing state machine. */
+  int current_state;
+  int parser_stack[UPB_JSON_MAX_DEPTH];
+  int parser_top;
+
+  /* The handle for the current buffer. */
+  const upb_bufhandle *handle;
+
+  /* Accumulate buffer.  See details in parser.rl. */
+  const char *accumulated;
+  size_t accumulated_len;
+  char *accumulate_buf;
+  size_t accumulate_buf_size;
+
+  /* Multi-part text data.  See details in parser.rl. */
+  int multipart_state;
+  upb_selector_t string_selector;
+
+  /* Input capture.  See details in parser.rl. */
+  const char *capture;
+
+  /* Intermediate result of parsing a unicode escape sequence. */
+  uint32_t digit;
+
+  /* For resolve type url in Any. */
+  const upb_symtab *symtab;
+
+  /* Whether to proceed if unknown field is met. */
+  bool ignore_json_unknown;
+
+  /* Cache for parsing timestamp due to base and zone are handled in different
+   * handlers. */
+  struct tm tm;
+};
+
+static upb_jsonparser_frame* start_jsonparser_frame(upb_json_parser *p) {
+  upb_jsonparser_frame *inner;
+  inner = p->top + 1;
+  init_frame(inner);
+  return inner;
+}
+
+struct upb_json_codecache {
+  upb_arena *arena;
+  upb_inttable methods;   /* upb_msgdef* -> upb_json_parsermethod* */
+};
+
+struct upb_json_parsermethod {
+  const upb_json_codecache *cache;
+  upb_byteshandler input_handler_;
+
+  /* Maps json_name -> fielddef */
+  upb_strtable name_table;
+};
+
+#define PARSER_CHECK_RETURN(x) if (!(x)) return false
+
+static upb_jsonparser_any_frame *json_parser_any_frame_new(
+    upb_json_parser *p) {
+  upb_jsonparser_any_frame *frame;
+
+  frame = upb_arena_malloc(p->arena, sizeof(upb_jsonparser_any_frame));
+
+  frame->encoder_handlercache = upb_pb_encoder_newcache();
+  frame->parser_codecache = upb_json_codecache_new();
+  frame->parser = NULL;
+  frame->before_type_url_start = NULL;
+  frame->before_type_url_end = NULL;
+  frame->after_type_url_start = NULL;
+
+  upb_stringsink_init(&frame->stringsink);
+
+  return frame;
+}
+
+static void json_parser_any_frame_set_payload_type(
+    upb_json_parser *p,
+    upb_jsonparser_any_frame *frame,
+    const upb_msgdef *payload_type) {
+  const upb_handlers *h;
+  const upb_json_parsermethod *parser_method;
+  upb_pb_encoder *encoder;
+
+  /* Initialize encoder. */
+  h = upb_handlercache_get(frame->encoder_handlercache, payload_type);
+  encoder = upb_pb_encoder_create(p->arena, h, frame->stringsink.sink);
+
+  /* Initialize parser. */
+  parser_method = upb_json_codecache_get(frame->parser_codecache, payload_type);
+  upb_sink_reset(&frame->sink, h, encoder);
+  frame->parser =
+      upb_json_parser_create(p->arena, parser_method, p->symtab, frame->sink,
+                             p->status, p->ignore_json_unknown);
+}
+
+static void json_parser_any_frame_free(upb_jsonparser_any_frame *frame) {
+  upb_handlercache_free(frame->encoder_handlercache);
+  upb_json_codecache_free(frame->parser_codecache);
+  upb_stringsink_uninit(&frame->stringsink);
+}
+
+static bool json_parser_any_frame_has_type_url(
+  upb_jsonparser_any_frame *frame) {
+  return frame->parser != NULL;
+}
+
+static bool json_parser_any_frame_has_value_before_type_url(
+  upb_jsonparser_any_frame *frame) {
+  return frame->before_type_url_start != frame->before_type_url_end;
+}
+
+static bool json_parser_any_frame_has_value_after_type_url(
+  upb_jsonparser_any_frame *frame) {
+  return frame->after_type_url_start != NULL;
+}
+
+static bool json_parser_any_frame_has_value(
+  upb_jsonparser_any_frame *frame) {
+  return json_parser_any_frame_has_value_before_type_url(frame) ||
+         json_parser_any_frame_has_value_after_type_url(frame);
+}
+
+static void json_parser_any_frame_set_before_type_url_end(
+    upb_jsonparser_any_frame *frame,
+    const char *ptr) {
+  if (frame->parser == NULL) {
+    frame->before_type_url_end = ptr;
+  }
+}
+
+static void json_parser_any_frame_set_after_type_url_start_once(
+    upb_jsonparser_any_frame *frame,
+    const char *ptr) {
+  if (json_parser_any_frame_has_type_url(frame) &&
+      frame->after_type_url_start == NULL) {
+    frame->after_type_url_start = ptr;
+  }
+}
+
+/* Used to signal that a capture has been suspended. */
+static char suspend_capture;
+
+static upb_selector_t getsel_for_handlertype(upb_json_parser *p,
+                                             upb_handlertype_t type) {
+  upb_selector_t sel;
+  bool ok = upb_handlers_getselector(p->top->f, type, &sel);
+  UPB_ASSERT(ok);
+  return sel;
+}
+
+static upb_selector_t parser_getsel(upb_json_parser *p) {
+  return getsel_for_handlertype(
+      p, upb_handlers_getprimitivehandlertype(p->top->f));
+}
+
+static bool check_stack(upb_json_parser *p) {
+  if ((p->top + 1) == p->limit) {
+    upb_status_seterrmsg(p->status, "Nesting too deep");
+    return false;
+  }
+
+  return true;
+}
+
+static void set_name_table(upb_json_parser *p, upb_jsonparser_frame *frame) {
+  upb_value v;
+  const upb_json_codecache *cache = p->method->cache;
+  bool ok;
+  const upb_json_parsermethod *method;
+
+  ok = upb_inttable_lookupptr(&cache->methods, frame->m, &v);
+  UPB_ASSERT(ok);
+  method = upb_value_getconstptr(v);
+
+  frame->name_table = &method->name_table;
+}
+
+/* There are GCC/Clang built-ins for overflow checking which we could start
+ * using if there was any performance benefit to it. */
+
+static bool checked_add(size_t a, size_t b, size_t *c) {
+  if (SIZE_MAX - a < b) return false;
+  *c = a + b;
+  return true;
+}
+
+static size_t saturating_multiply(size_t a, size_t b) {
+  /* size_t is unsigned, so this is defined behavior even on overflow. */
+  size_t ret = a * b;
+  if (b != 0 && ret / b != a) {
+    ret = SIZE_MAX;
+  }
+  return ret;
+}
+
+
+/* Base64 decoding ************************************************************/
+
+/* TODO(haberman): make this streaming. */
+
+static const signed char b64table[] = {
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      62/*+*/, -1,      -1,      -1,      63/*/ */,
+  52/*0*/, 53/*1*/, 54/*2*/, 55/*3*/, 56/*4*/, 57/*5*/, 58/*6*/, 59/*7*/,
+  60/*8*/, 61/*9*/, -1,      -1,      -1,      -1,      -1,      -1,
+  -1,       0/*A*/,  1/*B*/,  2/*C*/,  3/*D*/,  4/*E*/,  5/*F*/,  6/*G*/,
+  07/*H*/,  8/*I*/,  9/*J*/, 10/*K*/, 11/*L*/, 12/*M*/, 13/*N*/, 14/*O*/,
+  15/*P*/, 16/*Q*/, 17/*R*/, 18/*S*/, 19/*T*/, 20/*U*/, 21/*V*/, 22/*W*/,
+  23/*X*/, 24/*Y*/, 25/*Z*/, -1,      -1,      -1,      -1,      -1,
+  -1,      26/*a*/, 27/*b*/, 28/*c*/, 29/*d*/, 30/*e*/, 31/*f*/, 32/*g*/,
+  33/*h*/, 34/*i*/, 35/*j*/, 36/*k*/, 37/*l*/, 38/*m*/, 39/*n*/, 40/*o*/,
+  41/*p*/, 42/*q*/, 43/*r*/, 44/*s*/, 45/*t*/, 46/*u*/, 47/*v*/, 48/*w*/,
+  49/*x*/, 50/*y*/, 51/*z*/, -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1,
+  -1,      -1,      -1,      -1,      -1,      -1,      -1,      -1
+};
+
+/* Returns the table value sign-extended to 32 bits.  Knowing that the upper
+ * bits will be 1 for unrecognized characters makes it easier to check for
+ * this error condition later (see below). */
+int32_t b64lookup(unsigned char ch) { return b64table[ch]; }
+
+/* Returns true if the given character is not a valid base64 character or
+ * padding. */
+bool nonbase64(unsigned char ch) { return b64lookup(ch) == -1 && ch != '='; }
+
+static bool base64_push(upb_json_parser *p, upb_selector_t sel, const char *ptr,
+                        size_t len) {
+  const char *limit = ptr + len;
+  for (; ptr < limit; ptr += 4) {
+    uint32_t val;
+    char output[3];
+
+    if (limit - ptr < 4) {
+      upb_status_seterrf(p->status,
+                         "Base64 input for bytes field not a multiple of 4: %s",
+                         upb_fielddef_name(p->top->f));
+      return false;
+    }
+
+    val = b64lookup(ptr[0]) << 18 |
+          b64lookup(ptr[1]) << 12 |
+          b64lookup(ptr[2]) << 6  |
+          b64lookup(ptr[3]);
+
+    /* Test the upper bit; returns true if any of the characters returned -1. */
+    if (val & 0x80000000) {
+      goto otherchar;
+    }
+
+    output[0] = val >> 16;
+    output[1] = (val >> 8) & 0xff;
+    output[2] = val & 0xff;
+    upb_sink_putstring(p->top->sink, sel, output, 3, NULL);
+  }
+  return true;
+
+otherchar:
+  if (nonbase64(ptr[0]) || nonbase64(ptr[1]) || nonbase64(ptr[2]) ||
+      nonbase64(ptr[3]) ) {
+    upb_status_seterrf(p->status,
+                       "Non-base64 characters in bytes field: %s",
+                       upb_fielddef_name(p->top->f));
+    return false;
+  } if (ptr[2] == '=') {
+    uint32_t val;
+    char output;
+
+    /* Last group contains only two input bytes, one output byte. */
+    if (ptr[0] == '=' || ptr[1] == '=' || ptr[3] != '=') {
+      goto badpadding;
+    }
+
+    val = b64lookup(ptr[0]) << 18 |
+          b64lookup(ptr[1]) << 12;
+
+    UPB_ASSERT(!(val & 0x80000000));
+    output = val >> 16;
+    upb_sink_putstring(p->top->sink, sel, &output, 1, NULL);
+    return true;
+  } else {
+    uint32_t val;
+    char output[2];
+
+    /* Last group contains only three input bytes, two output bytes. */
+    if (ptr[0] == '=' || ptr[1] == '=' || ptr[2] == '=') {
+      goto badpadding;
+    }
+
+    val = b64lookup(ptr[0]) << 18 |
+          b64lookup(ptr[1]) << 12 |
+          b64lookup(ptr[2]) << 6;
+
+    output[0] = val >> 16;
+    output[1] = (val >> 8) & 0xff;
+    upb_sink_putstring(p->top->sink, sel, output, 2, NULL);
+    return true;
+  }
+
+badpadding:
+  upb_status_seterrf(p->status,
+                     "Incorrect base64 padding for field: %s (%.*s)",
+                     upb_fielddef_name(p->top->f),
+                     4, ptr);
+  return false;
+}
+
+
+/* Accumulate buffer **********************************************************/
+
+/* Functionality for accumulating a buffer.
+ *
+ * Some parts of the parser need an entire value as a contiguous string.  For
+ * example, to look up a member name in a hash table, or to turn a string into
+ * a number, the relevant library routines need the input string to be in
+ * contiguous memory, even if the value spanned two or more buffers in the
+ * input.  These routines handle that.
+ *
+ * In the common case we can just point to the input buffer to get this
+ * contiguous string and avoid any actual copy.  So we optimistically begin
+ * this way.  But there are a few cases where we must instead copy into a
+ * separate buffer:
+ *
+ *   1. The string was not contiguous in the input (it spanned buffers).
+ *
+ *   2. The string included escape sequences that need to be interpreted to get
+ *      the true value in a contiguous buffer. */
+
+static void assert_accumulate_empty(upb_json_parser *p) {
+  UPB_ASSERT(p->accumulated == NULL);
+  UPB_ASSERT(p->accumulated_len == 0);
+}
+
+static void accumulate_clear(upb_json_parser *p) {
+  p->accumulated = NULL;
+  p->accumulated_len = 0;
+}
+
+/* Used internally by accumulate_append(). */
+static bool accumulate_realloc(upb_json_parser *p, size_t need) {
+  void *mem;
+  size_t old_size = p->accumulate_buf_size;
+  size_t new_size = UPB_MAX(old_size, 128);
+  while (new_size < need) {
+    new_size = saturating_multiply(new_size, 2);
+  }
+
+  mem = upb_arena_realloc(p->arena, p->accumulate_buf, old_size, new_size);
+  if (!mem) {
+    upb_status_seterrmsg(p->status, "Out of memory allocating buffer.");
+    return false;
+  }
+
+  p->accumulate_buf = mem;
+  p->accumulate_buf_size = new_size;
+  return true;
+}
+
+/* Logically appends the given data to the append buffer.
+ * If "can_alias" is true, we will try to avoid actually copying, but the buffer
+ * must be valid until the next accumulate_append() call (if any). */
+static bool accumulate_append(upb_json_parser *p, const char *buf, size_t len,
+                              bool can_alias) {
+  size_t need;
+
+  if (!p->accumulated && can_alias) {
+    p->accumulated = buf;
+    p->accumulated_len = len;
+    return true;
+  }
+
+  if (!checked_add(p->accumulated_len, len, &need)) {
+    upb_status_seterrmsg(p->status, "Integer overflow.");
+    return false;
+  }
+
+  if (need > p->accumulate_buf_size && !accumulate_realloc(p, need)) {
+    return false;
+  }
+
+  if (p->accumulated != p->accumulate_buf) {
+    memcpy(p->accumulate_buf, p->accumulated, p->accumulated_len);
+    p->accumulated = p->accumulate_buf;
+  }
+
+  memcpy(p->accumulate_buf + p->accumulated_len, buf, len);
+  p->accumulated_len += len;
+  return true;
+}
+
+/* Returns a pointer to the data accumulated since the last accumulate_clear()
+ * call, and writes the length to *len.  This with point either to the input
+ * buffer or a temporary accumulate buffer. */
+static const char *accumulate_getptr(upb_json_parser *p, size_t *len) {
+  UPB_ASSERT(p->accumulated);
+  *len = p->accumulated_len;
+  return p->accumulated;
+}
+
+
+/* Mult-part text data ********************************************************/
+
+/* When we have text data in the input, it can often come in multiple segments.
+ * For example, there may be some raw string data followed by an escape
+ * sequence.  The two segments are processed with different logic.  Also buffer
+ * seams in the input can cause multiple segments.
+ *
+ * As we see segments, there are two main cases for how we want to process them:
+ *
+ *  1. we want to push the captured input directly to string handlers.
+ *
+ *  2. we need to accumulate all the parts into a contiguous buffer for further
+ *     processing (field name lookup, string->number conversion, etc). */
+
+/* This is the set of states for p->multipart_state. */
+enum {
+  /* We are not currently processing multipart data. */
+  MULTIPART_INACTIVE = 0,
+
+  /* We are processing multipart data by accumulating it into a contiguous
+   * buffer. */
+  MULTIPART_ACCUMULATE = 1,
+
+  /* We are processing multipart data by pushing each part directly to the
+   * current string handlers. */
+  MULTIPART_PUSHEAGERLY = 2
+};
+
+/* Start a multi-part text value where we accumulate the data for processing at
+ * the end. */
+static void multipart_startaccum(upb_json_parser *p) {
+  assert_accumulate_empty(p);
+  UPB_ASSERT(p->multipart_state == MULTIPART_INACTIVE);
+  p->multipart_state = MULTIPART_ACCUMULATE;
+}
+
+/* Start a multi-part text value where we immediately push text data to a string
+ * value with the given selector. */
+static void multipart_start(upb_json_parser *p, upb_selector_t sel) {
+  assert_accumulate_empty(p);
+  UPB_ASSERT(p->multipart_state == MULTIPART_INACTIVE);
+  p->multipart_state = MULTIPART_PUSHEAGERLY;
+  p->string_selector = sel;
+}
+
+static bool multipart_text(upb_json_parser *p, const char *buf, size_t len,
+                           bool can_alias) {
+  switch (p->multipart_state) {
+    case MULTIPART_INACTIVE:
+      upb_status_seterrmsg(
+          p->status, "Internal error: unexpected state MULTIPART_INACTIVE");
+      return false;
+
+    case MULTIPART_ACCUMULATE:
+      if (!accumulate_append(p, buf, len, can_alias)) {
+        return false;
+      }
+      break;
+
+    case MULTIPART_PUSHEAGERLY: {
+      const upb_bufhandle *handle = can_alias ? p->handle : NULL;
+      upb_sink_putstring(p->top->sink, p->string_selector, buf, len, handle);
+      break;
+    }
+  }
+
+  return true;
+}
+
+/* Note: this invalidates the accumulate buffer!  Call only after reading its
+ * contents. */
+static void multipart_end(upb_json_parser *p) {
+  UPB_ASSERT(p->multipart_state != MULTIPART_INACTIVE);
+  p->multipart_state = MULTIPART_INACTIVE;
+  accumulate_clear(p);
+}
+
+
+/* Input capture **************************************************************/
+
+/* Functionality for capturing a region of the input as text.  Gracefully
+ * handles the case where a buffer seam occurs in the middle of the captured
+ * region. */
+
+static void capture_begin(upb_json_parser *p, const char *ptr) {
+  UPB_ASSERT(p->multipart_state != MULTIPART_INACTIVE);
+  UPB_ASSERT(p->capture == NULL);
+  p->capture = ptr;
+}
+
+static bool capture_end(upb_json_parser *p, const char *ptr) {
+  UPB_ASSERT(p->capture);
+  if (multipart_text(p, p->capture, ptr - p->capture, true)) {
+    p->capture = NULL;
+    return true;
+  } else {
+    return false;
+  }
+}
+
+/* This is called at the end of each input buffer (ie. when we have hit a
+ * buffer seam).  If we are in the middle of capturing the input, this
+ * processes the unprocessed capture region. */
+static void capture_suspend(upb_json_parser *p, const char **ptr) {
+  if (!p->capture) return;
+
+  if (multipart_text(p, p->capture, *ptr - p->capture, false)) {
+    /* We use this as a signal that we were in the middle of capturing, and
+     * that capturing should resume at the beginning of the next buffer.
+     * 
+     * We can't use *ptr here, because we have no guarantee that this pointer
+     * will be valid when we resume (if the underlying memory is freed, then
+     * using the pointer at all, even to compare to NULL, is likely undefined
+     * behavior). */
+    p->capture = &suspend_capture;
+  } else {
+    /* Need to back up the pointer to the beginning of the capture, since
+     * we were not able to actually preserve it. */
+    *ptr = p->capture;
+  }
+}
+
+static void capture_resume(upb_json_parser *p, const char *ptr) {
+  if (p->capture) {
+    UPB_ASSERT(p->capture == &suspend_capture);
+    p->capture = ptr;
+  }
+}
+
+
+/* Callbacks from the parser **************************************************/
+
+/* These are the functions called directly from the parser itself.
+ * We define these in the same order as their declarations in the parser. */
+
+static char escape_char(char in) {
+  switch (in) {
+    case 'r': return '\r';
+    case 't': return '\t';
+    case 'n': return '\n';
+    case 'f': return '\f';
+    case 'b': return '\b';
+    case '/': return '/';
+    case '"': return '"';
+    case '\\': return '\\';
+    default:
+      UPB_ASSERT(0);
+      return 'x';
+  }
+}
+
+static bool escape(upb_json_parser *p, const char *ptr) {
+  char ch = escape_char(*ptr);
+  return multipart_text(p, &ch, 1, false);
+}
+
+static void start_hex(upb_json_parser *p) {
+  p->digit = 0;
+}
+
+static void hexdigit(upb_json_parser *p, const char *ptr) {
+  char ch = *ptr;
+
+  p->digit <<= 4;
+
+  if (ch >= '0' && ch <= '9') {
+    p->digit += (ch - '0');
+  } else if (ch >= 'a' && ch <= 'f') {
+    p->digit += ((ch - 'a') + 10);
+  } else {
+    UPB_ASSERT(ch >= 'A' && ch <= 'F');
+    p->digit += ((ch - 'A') + 10);
+  }
+}
+
+static bool end_hex(upb_json_parser *p) {
+  uint32_t codepoint = p->digit;
+
+  /* emit the codepoint as UTF-8. */
+  char utf8[3]; /* support \u0000 -- \uFFFF -- need only three bytes. */
+  int length = 0;
+  if (codepoint <= 0x7F) {
+    utf8[0] = codepoint;
+    length = 1;
+  } else if (codepoint <= 0x07FF) {
+    utf8[1] = (codepoint & 0x3F) | 0x80;
+    codepoint >>= 6;
+    utf8[0] = (codepoint & 0x1F) | 0xC0;
+    length = 2;
+  } else /* codepoint <= 0xFFFF */ {
+    utf8[2] = (codepoint & 0x3F) | 0x80;
+    codepoint >>= 6;
+    utf8[1] = (codepoint & 0x3F) | 0x80;
+    codepoint >>= 6;
+    utf8[0] = (codepoint & 0x0F) | 0xE0;
+    length = 3;
+  }
+  /* TODO(haberman): Handle high surrogates: if codepoint is a high surrogate
+   * we have to wait for the next escape to get the full code point). */
+
+  return multipart_text(p, utf8, length, false);
+}
+
+static void start_text(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_text(upb_json_parser *p, const char *ptr) {
+  return capture_end(p, ptr);
+}
+
+static bool start_number(upb_json_parser *p, const char *ptr) {
+  if (is_top_level(p)) {
+    if (is_number_wrapper_object(p)) {
+      start_wrapper_object(p);
+    } else if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+      start_value_object(p, VALUE_NUMBERVALUE);
+    } else {
+      return false;
+    }
+  } else if (does_number_wrapper_start(p)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_wrapper_object(p);
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_VALUE)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_value_object(p, VALUE_NUMBERVALUE);
+  }
+
+  multipart_startaccum(p);
+  capture_begin(p, ptr);
+  return true;
+}
+
+static bool parse_number(upb_json_parser *p, bool is_quoted);
+
+static bool end_number_nontop(upb_json_parser *p, const char *ptr) {
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+
+  if (p->top->f == NULL) {
+    multipart_end(p);
+    return true;
+  }
+
+  return parse_number(p, false);
+}
+
+static bool end_number(upb_json_parser *p, const char *ptr) {
+  if (!end_number_nontop(p, ptr)) {
+    return false;
+  }
+
+  if (does_number_wrapper_end(p)) {
+    end_wrapper_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+    end_value_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  return true;
+}
+
+/* |buf| is NULL-terminated. |buf| itself will never include quotes;
+ * |is_quoted| tells us whether this text originally appeared inside quotes. */
+static bool parse_number_from_buffer(upb_json_parser *p, const char *buf,
+                                     bool is_quoted) {
+  size_t len = strlen(buf);
+  const char *bufend = buf + len;
+  char *end;
+  upb_fieldtype_t type = upb_fielddef_type(p->top->f);
+  double val;
+  double dummy;
+  double inf = 1.0 / 0.0;  /* C89 does not have an INFINITY macro. */
+
+  errno = 0;
+
+  if (len == 0 || buf[0] == ' ') {
+    return false;
+  }
+
+  /* For integer types, first try parsing with integer-specific routines.
+   * If these succeed, they will be more accurate for int64/uint64 than
+   * strtod().
+   */
+  switch (type) {
+    case UPB_TYPE_ENUM:
+    case UPB_TYPE_INT32: {
+      long val = strtol(buf, &end, 0);
+      if (errno == ERANGE || end != bufend) {
+        break;
+      } else if (val > INT32_MAX || val < INT32_MIN) {
+        return false;
+      } else {
+        upb_sink_putint32(p->top->sink, parser_getsel(p), val);
+        return true;
+      }
+    }
+    case UPB_TYPE_UINT32: {
+      unsigned long val = strtoul(buf, &end, 0);
+      if (end != bufend) {
+        break;
+      } else if (val > UINT32_MAX || errno == ERANGE) {
+        return false;
+      } else {
+        upb_sink_putuint32(p->top->sink, parser_getsel(p), val);
+        return true;
+      }
+    }
+    /* XXX: We can't handle [u]int64 properly on 32-bit machines because
+     * strto[u]ll isn't in C89. */
+    case UPB_TYPE_INT64: {
+      long val = strtol(buf, &end, 0);
+      if (errno == ERANGE || end != bufend) {
+        break;
+      } else {
+        upb_sink_putint64(p->top->sink, parser_getsel(p), val);
+        return true;
+      }
+    }
+    case UPB_TYPE_UINT64: {
+      unsigned long val = strtoul(p->accumulated, &end, 0);
+      if (end != bufend) {
+        break;
+      } else if (errno == ERANGE) {
+        return false;
+      } else {
+        upb_sink_putuint64(p->top->sink, parser_getsel(p), val);
+        return true;
+      }
+    }
+    default:
+      break;
+  }
+
+  if (type != UPB_TYPE_DOUBLE && type != UPB_TYPE_FLOAT && is_quoted) {
+    /* Quoted numbers for integer types are not allowed to be in double form. */
+    return false;
+  }
+
+  if (len == strlen("Infinity") && strcmp(buf, "Infinity") == 0) {
+    /* C89 does not have an INFINITY macro. */
+    val = inf;
+  } else if (len == strlen("-Infinity") && strcmp(buf, "-Infinity") == 0) {
+    val = -inf;
+  } else {
+    val = strtod(buf, &end);
+    if (errno == ERANGE || end != bufend) {
+      return false;
+    }
+  }
+
+  switch (type) {
+#define CASE(capitaltype, smalltype, ctype, min, max)                     \
+    case UPB_TYPE_ ## capitaltype: {                                      \
+      if (modf(val, &dummy) != 0 || val > max || val < min) {             \
+        return false;                                                     \
+      } else {                                                            \
+        upb_sink_put ## smalltype(p->top->sink, parser_getsel(p),        \
+                                  (ctype)val);                            \
+        return true;                                                      \
+      }                                                                   \
+      break;                                                              \
+    }
+    case UPB_TYPE_ENUM:
+    CASE(INT32, int32, int32_t, INT32_MIN, INT32_MAX);
+    CASE(INT64, int64, int64_t, INT64_MIN, INT64_MAX);
+    CASE(UINT32, uint32, uint32_t, 0, UINT32_MAX);
+    CASE(UINT64, uint64, uint64_t, 0, UINT64_MAX);
+#undef CASE
+
+    case UPB_TYPE_DOUBLE:
+      upb_sink_putdouble(p->top->sink, parser_getsel(p), val);
+      return true;
+    case UPB_TYPE_FLOAT:
+      if ((val > FLT_MAX || val < -FLT_MAX) && val != inf && val != -inf) {
+        return false;
+      } else {
+        upb_sink_putfloat(p->top->sink, parser_getsel(p), val);
+        return true;
+      }
+    default:
+      return false;
+  }
+}
+
+static bool parse_number(upb_json_parser *p, bool is_quoted) {
+  size_t len;
+  const char *buf;
+
+  /* strtol() and friends unfortunately do not support specifying the length of
+   * the input string, so we need to force a copy into a NULL-terminated buffer. */
+  if (!multipart_text(p, "\0", 1, false)) {
+    return false;
+  }
+
+  buf = accumulate_getptr(p, &len);
+
+  if (parse_number_from_buffer(p, buf, is_quoted)) {
+    multipart_end(p);
+    return true;
+  } else {
+    upb_status_seterrf(p->status, "error parsing number: %s", buf);
+    multipart_end(p);
+    return false;
+  }
+}
+
+static bool parser_putbool(upb_json_parser *p, bool val) {
+  bool ok;
+
+  if (p->top->f == NULL) {
+    return true;
+  }
+
+  if (upb_fielddef_type(p->top->f) != UPB_TYPE_BOOL) {
+    upb_status_seterrf(p->status,
+                       "Boolean value specified for non-bool field: %s",
+                       upb_fielddef_name(p->top->f));
+    return false;
+  }
+
+  ok = upb_sink_putbool(p->top->sink, parser_getsel(p), val);
+  UPB_ASSERT(ok);
+
+  return true;
+}
+
+static bool end_bool(upb_json_parser *p, bool val) {
+  if (is_top_level(p)) {
+    if (is_wellknown_msg(p, UPB_WELLKNOWN_BOOLVALUE)) {
+      start_wrapper_object(p);
+    } else if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+      start_value_object(p, VALUE_BOOLVALUE);
+    } else {
+      return false;
+    }
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_BOOLVALUE)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_wrapper_object(p);
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_VALUE)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_value_object(p, VALUE_BOOLVALUE);
+  }
+
+  if (p->top->is_unknown_field) {
+    return true;
+  }
+
+  if (!parser_putbool(p, val)) {
+    return false;
+  }
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_BOOLVALUE)) {
+    end_wrapper_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+    end_value_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  return true;
+}
+
+static bool end_null(upb_json_parser *p) {
+  const char *zero_ptr = "0";
+
+  if (is_top_level(p)) {
+    if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+      start_value_object(p, VALUE_NULLVALUE);
+    } else {
+      return true;
+    }
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_VALUE)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_value_object(p, VALUE_NULLVALUE);
+  } else {
+    return true;
+  }
+
+  /* Fill null_value field. */
+  multipart_startaccum(p);
+  capture_begin(p, zero_ptr);
+  capture_end(p, zero_ptr + 1);
+  parse_number(p, false);
+
+  end_value_object(p);
+  if (!is_top_level(p)) {
+    end_subobject(p);
+  }
+
+  return true;
+}
+
+static bool start_any_stringval(upb_json_parser *p) {
+  multipart_startaccum(p);
+  return true;
+}
+
+static bool start_stringval(upb_json_parser *p) {
+  if (is_top_level(p)) {
+    if (is_string_wrapper_object(p)) {
+      start_wrapper_object(p);
+    } else if (is_wellknown_msg(p, UPB_WELLKNOWN_FIELDMASK)) {
+      start_fieldmask_object(p);
+      return true;
+    } else if (is_wellknown_msg(p, UPB_WELLKNOWN_TIMESTAMP) ||
+               is_wellknown_msg(p, UPB_WELLKNOWN_DURATION)) {
+      start_object(p);
+    } else if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+      start_value_object(p, VALUE_STRINGVALUE);
+    } else {
+      return false;
+    }
+  } else if (does_string_wrapper_start(p)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_wrapper_object(p);
+  } else if (does_fieldmask_start(p)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_fieldmask_object(p);
+    return true;
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_TIMESTAMP) ||
+             is_wellknown_field(p, UPB_WELLKNOWN_DURATION)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_object(p);
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_VALUE)) {
+    if (!start_subobject(p)) {
+      return false;
+    }
+    start_value_object(p, VALUE_STRINGVALUE);
+  }
+
+  if (p->top->f == NULL) {
+    multipart_startaccum(p);
+    return true;
+  }
+
+  if (p->top->is_any) {
+    return start_any_stringval(p);
+  }
+
+  if (upb_fielddef_isstring(p->top->f)) {
+    upb_jsonparser_frame *inner;
+    upb_selector_t sel;
+
+    if (!check_stack(p)) return false;
+
+    /* Start a new parser frame: parser frames correspond one-to-one with
+     * handler frames, and string events occur in a sub-frame. */
+    inner = start_jsonparser_frame(p);
+    sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSTR);
+    upb_sink_startstr(p->top->sink, sel, 0, &inner->sink);
+    inner->m = p->top->m;
+    inner->f = p->top->f;
+    p->top = inner;
+
+    if (upb_fielddef_type(p->top->f) == UPB_TYPE_STRING) {
+      /* For STRING fields we push data directly to the handlers as it is
+       * parsed.  We don't do this yet for BYTES fields, because our base64
+       * decoder is not streaming.
+       *
+       * TODO(haberman): make base64 decoding streaming also. */
+      multipart_start(p, getsel_for_handlertype(p, UPB_HANDLER_STRING));
+      return true;
+    } else {
+      multipart_startaccum(p);
+      return true;
+    }
+  } else if (upb_fielddef_type(p->top->f) != UPB_TYPE_BOOL &&
+             upb_fielddef_type(p->top->f) != UPB_TYPE_MESSAGE) {
+    /* No need to push a frame -- numeric values in quotes remain in the
+     * current parser frame.  These values must accmulate so we can convert
+     * them all at once at the end. */
+    multipart_startaccum(p);
+    return true;
+  } else {
+    upb_status_seterrf(p->status,
+                       "String specified for bool or submessage field: %s",
+                       upb_fielddef_name(p->top->f));
+    return false;
+  }
+}
+
+static bool end_any_stringval(upb_json_parser *p) {
+  size_t len;
+  const char *buf = accumulate_getptr(p, &len);
+
+  /* Set type_url */
+  upb_selector_t sel;
+  upb_jsonparser_frame *inner;
+  if (!check_stack(p)) return false;
+  inner = p->top + 1;
+
+  sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSTR);
+  upb_sink_startstr(p->top->sink, sel, 0, &inner->sink);
+  sel = getsel_for_handlertype(p, UPB_HANDLER_STRING);
+  upb_sink_putstring(inner->sink, sel, buf, len, NULL);
+  sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSTR);
+  upb_sink_endstr(inner->sink, sel);
+
+  multipart_end(p);
+
+  /* Resolve type url */
+  if (strncmp(buf, "type.googleapis.com/", 20) == 0 && len > 20) {
+    const upb_msgdef *payload_type = NULL;
+    buf += 20;
+    len -= 20;
+
+    payload_type = upb_symtab_lookupmsg2(p->symtab, buf, len);
+    if (payload_type == NULL) {
+      upb_status_seterrf(
+          p->status, "Cannot find packed type: %.*s\n", (int)len, buf);
+      return false;
+    }
+
+    json_parser_any_frame_set_payload_type(p, p->top->any_frame, payload_type);
+
+    return true;
+  } else {
+    upb_status_seterrf(
+        p->status, "Invalid type url: %.*s\n", (int)len, buf);
+    return false;
+  }
+}
+
+static bool end_stringval_nontop(upb_json_parser *p) {
+  bool ok = true;
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_TIMESTAMP) ||
+      is_wellknown_msg(p, UPB_WELLKNOWN_DURATION)) {
+    multipart_end(p);
+    return true;
+  }
+
+  if (p->top->f == NULL) {
+    multipart_end(p);
+    return true;
+  }
+
+  if (p->top->is_any) {
+    return end_any_stringval(p);
+  }
+
+  switch (upb_fielddef_type(p->top->f)) {
+    case UPB_TYPE_BYTES:
+      if (!base64_push(p, getsel_for_handlertype(p, UPB_HANDLER_STRING),
+                       p->accumulated, p->accumulated_len)) {
+        return false;
+      }
+      /* Fall through. */
+
+    case UPB_TYPE_STRING: {
+      upb_selector_t sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSTR);
+      upb_sink_endstr(p->top->sink, sel);
+      p->top--;
+      break;
+    }
+
+    case UPB_TYPE_ENUM: {
+      /* Resolve enum symbolic name to integer value. */
+      const upb_enumdef *enumdef = upb_fielddef_enumsubdef(p->top->f);
+
+      size_t len;
+      const char *buf = accumulate_getptr(p, &len);
+
+      int32_t int_val = 0;
+      ok = upb_enumdef_ntoi(enumdef, buf, len, &int_val);
+
+      if (ok) {
+        upb_selector_t sel = parser_getsel(p);
+        upb_sink_putint32(p->top->sink, sel, int_val);
+      } else {
+        upb_status_seterrf(p->status, "Enum value unknown: '%.*s'", len, buf);
+      }
+
+      break;
+    }
+
+    case UPB_TYPE_INT32:
+    case UPB_TYPE_INT64:
+    case UPB_TYPE_UINT32:
+    case UPB_TYPE_UINT64:
+    case UPB_TYPE_DOUBLE:
+    case UPB_TYPE_FLOAT:
+      ok = parse_number(p, true);
+      break;
+
+    default:
+      UPB_ASSERT(false);
+      upb_status_seterrmsg(p->status, "Internal error in JSON decoder");
+      ok = false;
+      break;
+  }
+
+  multipart_end(p);
+
+  return ok;
+}
+
+static bool end_stringval(upb_json_parser *p) {
+  /* FieldMask's stringvals have been ended when handling them. Only need to
+   * close FieldMask here.*/
+  if (does_fieldmask_end(p)) {
+    end_fieldmask_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  if (!end_stringval_nontop(p)) {
+    return false;
+  }
+
+  if (does_string_wrapper_end(p)) {
+    end_wrapper_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+    end_value_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_TIMESTAMP) ||
+      is_wellknown_msg(p, UPB_WELLKNOWN_DURATION) ||
+      is_wellknown_msg(p, UPB_WELLKNOWN_FIELDMASK)) {
+    end_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+    return true;
+  }
+
+  return true;
+}
+
+static void start_duration_base(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_duration_base(upb_json_parser *p, const char *ptr) {
+  size_t len;
+  const char *buf;
+  char seconds_buf[14];
+  char nanos_buf[12];
+  char *end;
+  int64_t seconds = 0;
+  int32_t nanos = 0;
+  double val = 0.0;
+  const char *seconds_membername = "seconds";
+  const char *nanos_membername = "nanos";
+  size_t fraction_start;
+
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+
+  buf = accumulate_getptr(p, &len);
+
+  memset(seconds_buf, 0, 14);
+  memset(nanos_buf, 0, 12);
+
+  /* Find out base end. The maximus duration is 315576000000, which cannot be
+   * represented by double without losing precision. Thus, we need to handle
+   * fraction and base separately. */
+  for (fraction_start = 0; fraction_start < len && buf[fraction_start] != '.';
+       fraction_start++);
+
+  /* Parse base */
+  memcpy(seconds_buf, buf, fraction_start);
+  seconds = strtol(seconds_buf, &end, 10);
+  if (errno == ERANGE || end != seconds_buf + fraction_start) {
+    upb_status_seterrf(p->status, "error parsing duration: %s",
+                       seconds_buf);
+    return false;
+  }
+
+  if (seconds > 315576000000) {
+    upb_status_seterrf(p->status, "error parsing duration: "
+                                   "maximum acceptable value is "
+                                   "315576000000");
+    return false;
+  }
+
+  if (seconds < -315576000000) {
+    upb_status_seterrf(p->status, "error parsing duration: "
+                                   "minimum acceptable value is "
+                                   "-315576000000");
+    return false;
+  }
+
+  /* Parse fraction */
+  nanos_buf[0] = '0';
+  memcpy(nanos_buf + 1, buf + fraction_start, len - fraction_start);
+  val = strtod(nanos_buf, &end);
+  if (errno == ERANGE || end != nanos_buf + len - fraction_start + 1) {
+    upb_status_seterrf(p->status, "error parsing duration: %s",
+                       nanos_buf);
+    return false;
+  }
+
+  nanos = val * 1000000000;
+  if (seconds < 0) nanos = -nanos;
+
+  /* Clean up buffer */
+  multipart_end(p);
+
+  /* Set seconds */
+  start_member(p);
+  capture_begin(p, seconds_membername);
+  capture_end(p, seconds_membername + 7);
+  end_membername(p);
+  upb_sink_putint64(p->top->sink, parser_getsel(p), seconds);
+  end_member(p);
+
+  /* Set nanos */
+  start_member(p);
+  capture_begin(p, nanos_membername);
+  capture_end(p, nanos_membername + 5);
+  end_membername(p);
+  upb_sink_putint32(p->top->sink, parser_getsel(p), nanos);
+  end_member(p);
+
+  /* Continue previous arena */
+  multipart_startaccum(p);
+
+  return true;
+}
+
+static int parse_timestamp_number(upb_json_parser *p) {
+  size_t len;
+  const char *buf;
+  int val;
+
+  /* atoi() and friends unfortunately do not support specifying the length of
+   * the input string, so we need to force a copy into a NULL-terminated buffer. */
+  multipart_text(p, "\0", 1, false);
+
+  buf = accumulate_getptr(p, &len);
+  val = atoi(buf);
+  multipart_end(p);
+  multipart_startaccum(p);
+
+  return val;
+}
+
+static void start_year(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_year(upb_json_parser *p, const char *ptr) {
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+  p->tm.tm_year = parse_timestamp_number(p) - 1900;
+  return true;
+}
+
+static void start_month(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_month(upb_json_parser *p, const char *ptr) {
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+  p->tm.tm_mon = parse_timestamp_number(p) - 1;
+  return true;
+}
+
+static void start_day(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_day(upb_json_parser *p, const char *ptr) {
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+  p->tm.tm_mday = parse_timestamp_number(p);
+  return true;
+}
+
+static void start_hour(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_hour(upb_json_parser *p, const char *ptr) {
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+  p->tm.tm_hour = parse_timestamp_number(p);
+  return true;
+}
+
+static void start_minute(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_minute(upb_json_parser *p, const char *ptr) {
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+  p->tm.tm_min = parse_timestamp_number(p);
+  return true;
+}
+
+static void start_second(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_second(upb_json_parser *p, const char *ptr) {
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+  p->tm.tm_sec = parse_timestamp_number(p);
+  return true;
+}
+
+static void start_timestamp_base(upb_json_parser *p) {
+  memset(&p->tm, 0, sizeof(struct tm));
+}
+
+static void start_timestamp_fraction(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_timestamp_fraction(upb_json_parser *p, const char *ptr) {
+  size_t len;
+  const char *buf;
+  char nanos_buf[12];
+  char *end;
+  double val = 0.0;
+  int32_t nanos;
+  const char *nanos_membername = "nanos";
+
+  memset(nanos_buf, 0, 12);
+
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+
+  buf = accumulate_getptr(p, &len);
+
+  if (len > 10) {
+    upb_status_seterrf(p->status,
+        "error parsing timestamp: at most 9-digit fraction.");
+    return false;
+  }
+
+  /* Parse nanos */
+  nanos_buf[0] = '0';
+  memcpy(nanos_buf + 1, buf, len);
+  val = strtod(nanos_buf, &end);
+
+  if (errno == ERANGE || end != nanos_buf + len + 1) {
+    upb_status_seterrf(p->status, "error parsing timestamp nanos: %s",
+                       nanos_buf);
+    return false;
+  }
+
+  nanos = val * 1000000000;
+
+  /* Clean up previous environment */
+  multipart_end(p);
+
+  /* Set nanos */
+  start_member(p);
+  capture_begin(p, nanos_membername);
+  capture_end(p, nanos_membername + 5);
+  end_membername(p);
+  upb_sink_putint32(p->top->sink, parser_getsel(p), nanos);
+  end_member(p);
+
+  /* Continue previous environment */
+  multipart_startaccum(p);
+
+  return true;
+}
+
+static void start_timestamp_zone(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_timestamp_zone(upb_json_parser *p, const char *ptr) {
+  size_t len;
+  const char *buf;
+  int hours;
+  int64_t seconds;
+  const char *seconds_membername = "seconds";
+
+  if (!capture_end(p, ptr)) {
+    return false;
+  }
+
+  buf = accumulate_getptr(p, &len);
+
+  if (buf[0] != 'Z') {
+    if (sscanf(buf + 1, "%2d:00", &hours) != 1) {
+      upb_status_seterrf(p->status, "error parsing timestamp offset");
+      return false;
+    }
+
+    if (buf[0] == '+') {
+      hours = -hours;
+    }
+
+    p->tm.tm_hour += hours;
+  }
+
+  /* Normalize tm */
+  seconds = mktime(&p->tm);
+
+  /* Check timestamp boundary */
+  if (seconds < -62135596800) {
+    upb_status_seterrf(p->status, "error parsing timestamp: "
+                                   "minimum acceptable value is "
+                                   "0001-01-01T00:00:00Z");
+    return false;
+  }
+
+  /* Clean up previous environment */
+  multipart_end(p);
+
+  /* Set seconds */
+  start_member(p);
+  capture_begin(p, seconds_membername);
+  capture_end(p, seconds_membername + 7);
+  end_membername(p);
+  upb_sink_putint64(p->top->sink, parser_getsel(p), seconds);
+  end_member(p);
+
+  /* Continue previous environment */
+  multipart_startaccum(p);
+
+  return true;
+}
+
+static void start_fieldmask_path_text(upb_json_parser *p, const char *ptr) {
+  capture_begin(p, ptr);
+}
+
+static bool end_fieldmask_path_text(upb_json_parser *p, const char *ptr) {
+  return capture_end(p, ptr);
+}
+
+static bool start_fieldmask_path(upb_json_parser *p) {
+  upb_jsonparser_frame *inner;
+  upb_selector_t sel;
+
+  if (!check_stack(p)) return false;
+
+  /* Start a new parser frame: parser frames correspond one-to-one with
+   * handler frames, and string events occur in a sub-frame. */
+  inner = start_jsonparser_frame(p);
+  sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSTR);
+  upb_sink_startstr(p->top->sink, sel, 0, &inner->sink);
+  inner->m = p->top->m;
+  inner->f = p->top->f;
+  p->top = inner;
+
+  multipart_startaccum(p);
+  return true;
+}
+
+static bool lower_camel_push(
+    upb_json_parser *p, upb_selector_t sel, const char *ptr, size_t len) {
+  const char *limit = ptr + len;
+  bool first = true;
+  for (;ptr < limit; ptr++) {
+    if (*ptr >= 'A' && *ptr <= 'Z' && !first) {
+      char lower = tolower(*ptr);
+      upb_sink_putstring(p->top->sink, sel, "_", 1, NULL);
+      upb_sink_putstring(p->top->sink, sel, &lower, 1, NULL);
+    } else {
+      upb_sink_putstring(p->top->sink, sel, ptr, 1, NULL);
+    }
+    first = false;
+  }
+  return true;
+}
+
+static bool end_fieldmask_path(upb_json_parser *p) {
+  upb_selector_t sel;
+
+  if (!lower_camel_push(
+           p, getsel_for_handlertype(p, UPB_HANDLER_STRING),
+           p->accumulated, p->accumulated_len)) {
+    return false;
+  }
+
+  sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSTR);
+  upb_sink_endstr(p->top->sink, sel);
+  p->top--;
+
+  multipart_end(p);
+  return true;
+}
+
+static void start_member(upb_json_parser *p) {
+  UPB_ASSERT(!p->top->f);
+  multipart_startaccum(p);
+}
+
+/* Helper: invoked during parse_mapentry() to emit the mapentry message's key
+ * field based on the current contents of the accumulate buffer. */
+static bool parse_mapentry_key(upb_json_parser *p) {
+
+  size_t len;
+  const char *buf = accumulate_getptr(p, &len);
+
+  /* Emit the key field. We do a bit of ad-hoc parsing here because the
+   * parser state machine has already decided that this is a string field
+   * name, and we are reinterpreting it as some arbitrary key type. In
+   * particular, integer and bool keys are quoted, so we need to parse the
+   * quoted string contents here. */
+
+  p->top->f = upb_msgdef_itof(p->top->m, UPB_MAPENTRY_KEY);
+  if (p->top->f == NULL) {
+    upb_status_seterrmsg(p->status, "mapentry message has no key");
+    return false;
+  }
+  switch (upb_fielddef_type(p->top->f)) {
+    case UPB_TYPE_INT32:
+    case UPB_TYPE_INT64:
+    case UPB_TYPE_UINT32:
+    case UPB_TYPE_UINT64:
+      /* Invoke end_number. The accum buffer has the number's text already. */
+      if (!parse_number(p, true)) {
+        return false;
+      }
+      break;
+    case UPB_TYPE_BOOL:
+      if (len == 4 && !strncmp(buf, "true", 4)) {
+        if (!parser_putbool(p, true)) {
+          return false;
+        }
+      } else if (len == 5 && !strncmp(buf, "false", 5)) {
+        if (!parser_putbool(p, false)) {
+          return false;
+        }
+      } else {
+        upb_status_seterrmsg(p->status,
+                             "Map bool key not 'true' or 'false'");
+        return false;
+      }
+      multipart_end(p);
+      break;
+    case UPB_TYPE_STRING:
+    case UPB_TYPE_BYTES: {
+      upb_sink subsink;
+      upb_selector_t sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSTR);
+      upb_sink_startstr(p->top->sink, sel, len, &subsink);
+      sel = getsel_for_handlertype(p, UPB_HANDLER_STRING);
+      upb_sink_putstring(subsink, sel, buf, len, NULL);
+      sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSTR);
+      upb_sink_endstr(subsink, sel);
+      multipart_end(p);
+      break;
+    }
+    default:
+      upb_status_seterrmsg(p->status, "Invalid field type for map key");
+      return false;
+  }
+
+  return true;
+}
+
+/* Helper: emit one map entry (as a submessage in the map field sequence). This
+ * is invoked from end_membername(), at the end of the map entry's key string,
+ * with the map key in the accumulate buffer. It parses the key from that
+ * buffer, emits the handler calls to start the mapentry submessage (setting up
+ * its subframe in the process), and sets up state in the subframe so that the
+ * value parser (invoked next) will emit the mapentry's value field and then
+ * end the mapentry message. */
+
+static bool handle_mapentry(upb_json_parser *p) {
+  const upb_fielddef *mapfield;
+  const upb_msgdef *mapentrymsg;
+  upb_jsonparser_frame *inner;
+  upb_selector_t sel;
+
+  /* Map entry: p->top->sink is the seq frame, so we need to start a frame
+   * for the mapentry itself, and then set |f| in that frame so that the map
+   * value field is parsed, and also set a flag to end the frame after the
+   * map-entry value is parsed. */
+  if (!check_stack(p)) return false;
+
+  mapfield = p->top->mapfield;
+  mapentrymsg = upb_fielddef_msgsubdef(mapfield);
+
+  inner = start_jsonparser_frame(p);
+  p->top->f = mapfield;
+  sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSUBMSG);
+  upb_sink_startsubmsg(p->top->sink, sel, &inner->sink);
+  inner->m = mapentrymsg;
+  inner->mapfield = mapfield;
+
+  /* Don't set this to true *yet* -- we reuse parsing handlers below to push
+   * the key field value to the sink, and these handlers will pop the frame
+   * if they see is_mapentry (when invoked by the parser state machine, they
+   * would have just seen the map-entry value, not key). */
+  inner->is_mapentry = false;
+  p->top = inner;
+
+  /* send STARTMSG in submsg frame. */
+  upb_sink_startmsg(p->top->sink);
+
+  parse_mapentry_key(p);
+
+  /* Set up the value field to receive the map-entry value. */
+  p->top->f = upb_msgdef_itof(p->top->m, UPB_MAPENTRY_VALUE);
+  p->top->is_mapentry = true;  /* set up to pop frame after value is parsed. */
+  p->top->mapfield = mapfield;
+  if (p->top->f == NULL) {
+    upb_status_seterrmsg(p->status, "mapentry message has no value");
+    return false;
+  }
+
+  return true;
+}
+
+static bool end_membername(upb_json_parser *p) {
+  UPB_ASSERT(!p->top->f);
+
+  if (!p->top->m) {
+    p->top->is_unknown_field = true;
+    multipart_end(p);
+    return true;
+  }
+
+  if (p->top->is_any) {
+    return end_any_membername(p);
+  } else if (p->top->is_map) {
+    return handle_mapentry(p);
+  } else {
+    size_t len;
+    const char *buf = accumulate_getptr(p, &len);
+    upb_value v;
+
+    if (upb_strtable_lookup2(p->top->name_table, buf, len, &v)) {
+      p->top->f = upb_value_getconstptr(v);
+      multipart_end(p);
+
+      return true;
+    } else if (p->ignore_json_unknown) {
+      p->top->is_unknown_field = true;
+      multipart_end(p);
+      return true;
+    } else {
+      upb_status_seterrf(p->status, "No such field: %.*s\n", (int)len, buf);
+      return false;
+    }
+  }
+}
+
+static bool end_any_membername(upb_json_parser *p) {
+  size_t len;
+  const char *buf = accumulate_getptr(p, &len);
+  upb_value v;
+
+  if (len == 5 && strncmp(buf, "@type", len) == 0) {
+    upb_strtable_lookup2(p->top->name_table, "type_url", 8, &v);
+    p->top->f = upb_value_getconstptr(v);
+    multipart_end(p);
+    return true;
+  } else {
+    p->top->is_unknown_field = true;
+    multipart_end(p);
+    return true;
+  }
+}
+
+static void end_member(upb_json_parser *p) {
+  /* If we just parsed a map-entry value, end that frame too. */
+  if (p->top->is_mapentry) {
+    upb_selector_t sel;
+    bool ok;
+    const upb_fielddef *mapfield;
+
+    UPB_ASSERT(p->top > p->stack);
+    /* send ENDMSG on submsg. */
+    upb_sink_endmsg(p->top->sink, p->status);
+    mapfield = p->top->mapfield;
+
+    /* send ENDSUBMSG in repeated-field-of-mapentries frame. */
+    p->top--;
+    ok = upb_handlers_getselector(mapfield, UPB_HANDLER_ENDSUBMSG, &sel);
+    UPB_ASSERT(ok);
+    upb_sink_endsubmsg(p->top->sink, sel);
+  }
+
+  p->top->f = NULL;
+  p->top->is_unknown_field = false;
+}
+
+static void start_any_member(upb_json_parser *p, const char *ptr) {
+  start_member(p);
+  json_parser_any_frame_set_after_type_url_start_once(p->top->any_frame, ptr);
+}
+
+static void end_any_member(upb_json_parser *p, const char *ptr) {
+  json_parser_any_frame_set_before_type_url_end(p->top->any_frame, ptr);
+  end_member(p);
+}
+
+static bool start_subobject(upb_json_parser *p) {
+  if (p->top->is_unknown_field) {
+    if (!check_stack(p)) return false;
+
+    p->top = start_jsonparser_frame(p);
+    return true;
+  }
+
+  if (upb_fielddef_ismap(p->top->f)) {
+    upb_jsonparser_frame *inner;
+    upb_selector_t sel;
+
+    /* Beginning of a map. Start a new parser frame in a repeated-field
+     * context. */
+    if (!check_stack(p)) return false;
+
+    inner = start_jsonparser_frame(p);
+    sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSEQ);
+    upb_sink_startseq(p->top->sink, sel, &inner->sink);
+    inner->m = upb_fielddef_msgsubdef(p->top->f);
+    inner->mapfield = p->top->f;
+    inner->is_map = true;
+    p->top = inner;
+
+    return true;
+  } else if (upb_fielddef_issubmsg(p->top->f)) {
+    upb_jsonparser_frame *inner;
+    upb_selector_t sel;
+
+    /* Beginning of a subobject. Start a new parser frame in the submsg
+     * context. */
+    if (!check_stack(p)) return false;
+
+    inner = start_jsonparser_frame(p);
+    sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSUBMSG);
+    upb_sink_startsubmsg(p->top->sink, sel, &inner->sink);
+    inner->m = upb_fielddef_msgsubdef(p->top->f);
+    set_name_table(p, inner);
+    p->top = inner;
+
+    if (is_wellknown_msg(p, UPB_WELLKNOWN_ANY)) {
+      p->top->is_any = true;
+      p->top->any_frame = json_parser_any_frame_new(p);
+    } else {
+      p->top->is_any = false;
+      p->top->any_frame = NULL;
+    }
+
+    return true;
+  } else {
+    upb_status_seterrf(p->status,
+                       "Object specified for non-message/group field: %s",
+                       upb_fielddef_name(p->top->f));
+    return false;
+  }
+}
+
+static bool start_subobject_full(upb_json_parser *p) {
+  if (is_top_level(p)) {
+    if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+      start_value_object(p, VALUE_STRUCTVALUE);
+      if (!start_subobject(p)) return false;
+      start_structvalue_object(p);
+    } else if (is_wellknown_msg(p, UPB_WELLKNOWN_STRUCT)) {
+      start_structvalue_object(p);
+    } else {
+      return true;
+    }
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_STRUCT)) {
+    if (!start_subobject(p)) return false;
+    start_structvalue_object(p);
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_VALUE)) {
+    if (!start_subobject(p)) return false;
+    start_value_object(p, VALUE_STRUCTVALUE);
+    if (!start_subobject(p)) return false;
+    start_structvalue_object(p);
+  }
+
+  return start_subobject(p);
+}
+
+static void end_subobject(upb_json_parser *p) {
+  if (is_top_level(p)) {
+    return;
+  }
+
+  if (p->top->is_map) {
+    upb_selector_t sel;
+    p->top--;
+    sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSEQ);
+    upb_sink_endseq(p->top->sink, sel);
+  } else {
+    upb_selector_t sel;
+    bool is_unknown = p->top->m == NULL;
+    p->top--;
+    if (!is_unknown) {
+      sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSUBMSG);
+      upb_sink_endsubmsg(p->top->sink, sel);
+    }
+  }
+}
+
+static void end_subobject_full(upb_json_parser *p) {
+  end_subobject(p);
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_STRUCT)) {
+    end_structvalue_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+  }
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+    end_value_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+  }
+}
+
+static bool start_array(upb_json_parser *p) {
+  upb_jsonparser_frame *inner;
+  upb_selector_t sel;
+
+  if (is_top_level(p)) {
+    if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+      start_value_object(p, VALUE_LISTVALUE);
+      if (!start_subobject(p)) return false;
+      start_listvalue_object(p);
+    } else if (is_wellknown_msg(p, UPB_WELLKNOWN_LISTVALUE)) {
+      start_listvalue_object(p);
+    } else {
+      return false;
+    }
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_LISTVALUE) &&
+             (!upb_fielddef_isseq(p->top->f) ||
+              p->top->is_repeated)) {
+    if (!start_subobject(p)) return false;
+    start_listvalue_object(p);
+  } else if (is_wellknown_field(p, UPB_WELLKNOWN_VALUE) &&
+             (!upb_fielddef_isseq(p->top->f) ||
+              p->top->is_repeated)) {
+    if (!start_subobject(p)) return false;
+    start_value_object(p, VALUE_LISTVALUE);
+    if (!start_subobject(p)) return false;
+    start_listvalue_object(p);
+  }
+
+  if (p->top->is_unknown_field) {
+    inner = start_jsonparser_frame(p);
+    inner->is_unknown_field = true;
+    p->top = inner;
+
+    return true;
+  }
+
+  if (!upb_fielddef_isseq(p->top->f)) {
+    upb_status_seterrf(p->status,
+                       "Array specified for non-repeated field: %s",
+                       upb_fielddef_name(p->top->f));
+    return false;
+  }
+
+  if (!check_stack(p)) return false;
+
+  inner = start_jsonparser_frame(p);
+  sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSEQ);
+  upb_sink_startseq(p->top->sink, sel, &inner->sink);
+  inner->m = p->top->m;
+  inner->f = p->top->f;
+  inner->is_repeated = true;
+  p->top = inner;
+
+  return true;
+}
+
+static void end_array(upb_json_parser *p) {
+  upb_selector_t sel;
+
+  UPB_ASSERT(p->top > p->stack);
+
+  p->top--;
+
+  if (p->top->is_unknown_field) {
+    return;
+  }
+
+  sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSEQ);
+  upb_sink_endseq(p->top->sink, sel);
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_LISTVALUE)) {
+    end_listvalue_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+  }
+
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_VALUE)) {
+    end_value_object(p);
+    if (!is_top_level(p)) {
+      end_subobject(p);
+    }
+  }
+}
+
+static void start_object(upb_json_parser *p) {
+  if (!p->top->is_map && p->top->m != NULL) {
+    upb_sink_startmsg(p->top->sink);
+  }
+}
+
+static void end_object(upb_json_parser *p) {
+  if (!p->top->is_map && p->top->m != NULL) {
+    upb_sink_endmsg(p->top->sink, p->status);
+  }
+}
+
+static void start_any_object(upb_json_parser *p, const char *ptr) {
+  start_object(p);
+  p->top->any_frame->before_type_url_start = ptr;
+  p->top->any_frame->before_type_url_end = ptr;
+}
+
+static bool end_any_object(upb_json_parser *p, const char *ptr) {
+  const char *value_membername = "value";
+  bool is_well_known_packed = false;
+  const char *packed_end = ptr + 1;
+  upb_selector_t sel;
+  upb_jsonparser_frame *inner;
+
+  if (json_parser_any_frame_has_value(p->top->any_frame) &&
+      !json_parser_any_frame_has_type_url(p->top->any_frame)) {
+    upb_status_seterrmsg(p->status, "No valid type url");
+    return false;
+  }
+
+  /* Well known types data is represented as value field. */
+  if (upb_msgdef_wellknowntype(p->top->any_frame->parser->top->m) !=
+          UPB_WELLKNOWN_UNSPECIFIED) {
+    is_well_known_packed = true;
+
+    if (json_parser_any_frame_has_value_before_type_url(p->top->any_frame)) {
+      p->top->any_frame->before_type_url_start =
+          memchr(p->top->any_frame->before_type_url_start, ':',
+                 p->top->any_frame->before_type_url_end -
+                 p->top->any_frame->before_type_url_start);
+      if (p->top->any_frame->before_type_url_start == NULL) {
+        upb_status_seterrmsg(p->status, "invalid data for well known type.");
+        return false;
+      }
+      p->top->any_frame->before_type_url_start++;
+    }
+
+    if (json_parser_any_frame_has_value_after_type_url(p->top->any_frame)) {
+      p->top->any_frame->after_type_url_start =
+          memchr(p->top->any_frame->after_type_url_start, ':',
+                 (ptr + 1) -
+                 p->top->any_frame->after_type_url_start);
+      if (p->top->any_frame->after_type_url_start == NULL) {
+        upb_status_seterrmsg(p->status, "Invalid data for well known type.");
+        return false;
+      }
+      p->top->any_frame->after_type_url_start++;
+      packed_end = ptr;
+    }
+  }
+
+  if (json_parser_any_frame_has_value_before_type_url(p->top->any_frame)) {
+    if (!parse(p->top->any_frame->parser, NULL,
+               p->top->any_frame->before_type_url_start,
+               p->top->any_frame->before_type_url_end -
+               p->top->any_frame->before_type_url_start, NULL)) {
+      return false;
+    }
+  } else {
+    if (!is_well_known_packed) {
+      if (!parse(p->top->any_frame->parser, NULL, "{", 1, NULL)) {
+        return false;
+      }
+    }
+  }
+
+  if (json_parser_any_frame_has_value_before_type_url(p->top->any_frame) &&
+      json_parser_any_frame_has_value_after_type_url(p->top->any_frame)) {
+    if (!parse(p->top->any_frame->parser, NULL, ",", 1, NULL)) {
+      return false;
+    }
+  }
+
+  if (json_parser_any_frame_has_value_after_type_url(p->top->any_frame)) {
+    if (!parse(p->top->any_frame->parser, NULL,
+               p->top->any_frame->after_type_url_start,
+               packed_end - p->top->any_frame->after_type_url_start, NULL)) {
+      return false;
+    }
+  } else {
+    if (!is_well_known_packed) {
+      if (!parse(p->top->any_frame->parser, NULL, "}", 1, NULL)) {
+        return false;
+      }
+    }
+  }
+
+  if (!end(p->top->any_frame->parser, NULL)) {
+    return false;
+  }
+
+  p->top->is_any = false;
+
+  /* Set value */
+  start_member(p);
+  capture_begin(p, value_membername);
+  capture_end(p, value_membername + 5);
+  end_membername(p);
+
+  if (!check_stack(p)) return false;
+  inner = p->top + 1;
+
+  sel = getsel_for_handlertype(p, UPB_HANDLER_STARTSTR);
+  upb_sink_startstr(p->top->sink, sel, 0, &inner->sink);
+  sel = getsel_for_handlertype(p, UPB_HANDLER_STRING);
+  upb_sink_putstring(inner->sink, sel, p->top->any_frame->stringsink.ptr,
+                     p->top->any_frame->stringsink.len, NULL);
+  sel = getsel_for_handlertype(p, UPB_HANDLER_ENDSTR);
+  upb_sink_endstr(inner->sink, sel);
+
+  end_member(p);
+
+  end_object(p);
+
+  /* Deallocate any parse frame. */
+  json_parser_any_frame_free(p->top->any_frame);
+
+  return true;
+}
+
+static bool is_string_wrapper(const upb_msgdef *m) {
+  upb_wellknowntype_t type = upb_msgdef_wellknowntype(m);
+  return type == UPB_WELLKNOWN_STRINGVALUE ||
+         type == UPB_WELLKNOWN_BYTESVALUE;
+}
+
+static bool is_fieldmask(const upb_msgdef *m) {
+  upb_wellknowntype_t type = upb_msgdef_wellknowntype(m);
+  return type == UPB_WELLKNOWN_FIELDMASK;
+}
+
+static void start_fieldmask_object(upb_json_parser *p) {
+  const char *membername = "paths";
+
+  start_object(p);
+
+  /* Set up context for parsing value */
+  start_member(p);
+  capture_begin(p, membername);
+  capture_end(p, membername + 5);
+  end_membername(p);
+
+  start_array(p);
+}
+
+static void end_fieldmask_object(upb_json_parser *p) {
+  end_array(p);
+  end_member(p);
+  end_object(p);
+}
+
+static void start_wrapper_object(upb_json_parser *p) {
+  const char *membername = "value";
+
+  start_object(p);
+
+  /* Set up context for parsing value */
+  start_member(p);
+  capture_begin(p, membername);
+  capture_end(p, membername + 5);
+  end_membername(p);
+}
+
+static void end_wrapper_object(upb_json_parser *p) {
+  end_member(p);
+  end_object(p);
+}
+
+static void start_value_object(upb_json_parser *p, int value_type) {
+  const char *nullmember = "null_value";
+  const char *numbermember = "number_value";
+  const char *stringmember = "string_value";
+  const char *boolmember = "bool_value";
+  const char *structmember = "struct_value";
+  const char *listmember = "list_value";
+  const char *membername = "";
+
+  switch (value_type) {
+    case VALUE_NULLVALUE:
+      membername = nullmember;
+      break;
+    case VALUE_NUMBERVALUE:
+      membername = numbermember;
+      break;
+    case VALUE_STRINGVALUE:
+      membername = stringmember;
+      break;
+    case VALUE_BOOLVALUE:
+      membername = boolmember;
+      break;
+    case VALUE_STRUCTVALUE:
+      membername = structmember;
+      break;
+    case VALUE_LISTVALUE:
+      membername = listmember;
+      break;
+  }
+
+  start_object(p);
+
+  /* Set up context for parsing value */
+  start_member(p);
+  capture_begin(p, membername);
+  capture_end(p, membername + strlen(membername));
+  end_membername(p);
+}
+
+static void end_value_object(upb_json_parser *p) {
+  end_member(p);
+  end_object(p);
+}
+
+static void start_listvalue_object(upb_json_parser *p) {
+  const char *membername = "values";
+
+  start_object(p);
+
+  /* Set up context for parsing value */
+  start_member(p);
+  capture_begin(p, membername);
+  capture_end(p, membername + strlen(membername));
+  end_membername(p);
+}
+
+static void end_listvalue_object(upb_json_parser *p) {
+  end_member(p);
+  end_object(p);
+}
+
+static void start_structvalue_object(upb_json_parser *p) {
+  const char *membername = "fields";
+
+  start_object(p);
+
+  /* Set up context for parsing value */
+  start_member(p);
+  capture_begin(p, membername);
+  capture_end(p, membername + strlen(membername));
+  end_membername(p);
+}
+
+static void end_structvalue_object(upb_json_parser *p) {
+  end_member(p);
+  end_object(p);
+}
+
+static bool is_top_level(upb_json_parser *p) {
+  return p->top == p->stack && p->top->f == NULL && !p->top->is_unknown_field;
+}
+
+static bool is_wellknown_msg(upb_json_parser *p, upb_wellknowntype_t type) {
+  return p->top->m != NULL && upb_msgdef_wellknowntype(p->top->m) == type;
+}
+
+static bool is_wellknown_field(upb_json_parser *p, upb_wellknowntype_t type) {
+  return p->top->f != NULL &&
+         upb_fielddef_issubmsg(p->top->f) &&
+         (upb_msgdef_wellknowntype(upb_fielddef_msgsubdef(p->top->f))
+              == type);
+}
+
+static bool does_number_wrapper_start(upb_json_parser *p) {
+  return p->top->f != NULL &&
+         upb_fielddef_issubmsg(p->top->f) &&
+         upb_msgdef_isnumberwrapper(upb_fielddef_msgsubdef(p->top->f));
+}
+
+static bool does_number_wrapper_end(upb_json_parser *p) {
+  return p->top->m != NULL && upb_msgdef_isnumberwrapper(p->top->m);
+}
+
+static bool is_number_wrapper_object(upb_json_parser *p) {
+  return p->top->m != NULL && upb_msgdef_isnumberwrapper(p->top->m);
+}
+
+static bool does_string_wrapper_start(upb_json_parser *p) {
+  return p->top->f != NULL &&
+         upb_fielddef_issubmsg(p->top->f) &&
+         is_string_wrapper(upb_fielddef_msgsubdef(p->top->f));
+}
+
+static bool does_string_wrapper_end(upb_json_parser *p) {
+  return p->top->m != NULL && is_string_wrapper(p->top->m);
+}
+
+static bool is_string_wrapper_object(upb_json_parser *p) {
+  return p->top->m != NULL && is_string_wrapper(p->top->m);
+}
+
+static bool does_fieldmask_start(upb_json_parser *p) {
+  return p->top->f != NULL &&
+         upb_fielddef_issubmsg(p->top->f) &&
+         is_fieldmask(upb_fielddef_msgsubdef(p->top->f));
+}
+
+static bool does_fieldmask_end(upb_json_parser *p) {
+  return p->top->m != NULL && is_fieldmask(p->top->m);
+}
+
+#define CHECK_RETURN_TOP(x) if (!(x)) goto error
+
+
+/* The actual parser **********************************************************/
+
+/* What follows is the Ragel parser itself.  The language is specified in Ragel
+ * and the actions call our C functions above.
+ *
+ * Ragel has an extensive set of functionality, and we use only a small part of
+ * it.  There are many action types but we only use a few:
+ *
+ *   ">" -- transition into a machine
+ *   "%" -- transition out of a machine
+ *   "@" -- transition into a final state of a machine.
+ *
+ * "@" transitions are tricky because a machine can transition into a final
+ * state repeatedly.  But in some cases we know this can't happen, for example
+ * a string which is delimited by a final '"' can only transition into its
+ * final state once, when the closing '"' is seen. */
+
+
+#line 2749 "upb/json/parser.rl"
+
+
+
+#line 2552 "upb/json/parser.c"
+static const char _json_actions[] = {
+	0, 1, 0, 1, 1, 1, 3, 1, 
+	4, 1, 6, 1, 7, 1, 8, 1, 
+	9, 1, 11, 1, 12, 1, 13, 1, 
+	14, 1, 15, 1, 16, 1, 17, 1, 
+	18, 1, 19, 1, 20, 1, 22, 1, 
+	23, 1, 24, 1, 35, 1, 37, 1, 
+	39, 1, 40, 1, 42, 1, 43, 1, 
+	44, 1, 46, 1, 48, 1, 49, 1, 
+	50, 1, 51, 1, 53, 1, 54, 2, 
+	4, 9, 2, 5, 6, 2, 7, 3, 
+	2, 7, 9, 2, 21, 26, 2, 25, 
+	10, 2, 27, 28, 2, 29, 30, 2, 
+	32, 34, 2, 33, 31, 2, 38, 36, 
+	2, 40, 42, 2, 45, 2, 2, 46, 
+	54, 2, 47, 36, 2, 49, 54, 2, 
+	50, 54, 2, 51, 54, 2, 52, 41, 
+	2, 53, 54, 3, 32, 34, 35, 4, 
+	21, 26, 27, 28
+};
+
+static const short _json_key_offsets[] = {
+	0, 0, 12, 13, 18, 23, 28, 29, 
+	30, 31, 32, 33, 34, 35, 36, 37, 
+	38, 43, 44, 48, 53, 58, 63, 67, 
+	71, 74, 77, 79, 83, 87, 89, 91, 
+	96, 98, 100, 109, 115, 121, 127, 133, 
+	135, 139, 142, 144, 146, 149, 150, 154, 
+	156, 158, 160, 162, 163, 165, 167, 168, 
+	170, 172, 173, 175, 177, 178, 180, 182, 
+	183, 185, 187, 191, 193, 195, 196, 197, 
+	198, 199, 201, 206, 208, 210, 212, 221, 
+	222, 222, 222, 227, 232, 237, 238, 239, 
+	240, 241, 241, 242, 243, 244, 244, 245, 
+	246, 247, 247, 252, 253, 257, 262, 267, 
+	272, 276, 276, 279, 282, 285, 288, 291, 
+	294, 294, 294, 294, 294, 294
+};
+
+static const char _json_trans_keys[] = {
+	32, 34, 45, 91, 102, 110, 116, 123, 
+	9, 13, 48, 57, 34, 32, 93, 125, 
+	9, 13, 32, 44, 93, 9, 13, 32, 
+	93, 125, 9, 13, 97, 108, 115, 101, 
+	117, 108, 108, 114, 117, 101, 32, 34, 
+	125, 9, 13, 34, 32, 58, 9, 13, 
+	32, 93, 125, 9, 13, 32, 44, 125, 
+	9, 13, 32, 44, 125, 9, 13, 32, 
+	34, 9, 13, 45, 48, 49, 57, 48, 
+	49, 57, 46, 69, 101, 48, 57, 69, 
+	101, 48, 57, 43, 45, 48, 57, 48, 
+	57, 48, 57, 46, 69, 101, 48, 57, 
+	34, 92, 34, 92, 34, 47, 92, 98, 
+	102, 110, 114, 116, 117, 48, 57, 65, 
+	70, 97, 102, 48, 57, 65, 70, 97, 
+	102, 48, 57, 65, 70, 97, 102, 48, 
+	57, 65, 70, 97, 102, 34, 92, 45, 
+	48, 49, 57, 48, 49, 57, 46, 115, 
+	48, 57, 115, 48, 57, 34, 46, 115, 
+	48, 57, 48, 57, 48, 57, 48, 57, 
+	48, 57, 45, 48, 57, 48, 57, 45, 
+	48, 57, 48, 57, 84, 48, 57, 48, 
+	57, 58, 48, 57, 48, 57, 58, 48, 
+	57, 48, 57, 43, 45, 46, 90, 48, 
+	57, 48, 57, 58, 48, 48, 34, 48, 
+	57, 43, 45, 90, 48, 57, 34, 44, 
+	34, 44, 34, 44, 34, 45, 91, 102, 
+	110, 116, 123, 48, 57, 34, 32, 93, 
+	125, 9, 13, 32, 44, 93, 9, 13, 
+	32, 93, 125, 9, 13, 97, 108, 115, 
+	101, 117, 108, 108, 114, 117, 101, 32, 
+	34, 125, 9, 13, 34, 32, 58, 9, 
+	13, 32, 93, 125, 9, 13, 32, 44, 
+	125, 9, 13, 32, 44, 125, 9, 13, 
+	32, 34, 9, 13, 32, 9, 13, 32, 
+	9, 13, 32, 9, 13, 32, 9, 13, 
+	32, 9, 13, 32, 9, 13, 0
+};
+
+static const char _json_single_lengths[] = {
+	0, 8, 1, 3, 3, 3, 1, 1, 
+	1, 1, 1, 1, 1, 1, 1, 1, 
+	3, 1, 2, 3, 3, 3, 2, 2, 
+	1, 3, 0, 2, 2, 0, 0, 3, 
+	2, 2, 9, 0, 0, 0, 0, 2, 
+	2, 1, 2, 0, 1, 1, 2, 0, 
+	0, 0, 0, 1, 0, 0, 1, 0, 
+	0, 1, 0, 0, 1, 0, 0, 1, 
+	0, 0, 4, 0, 0, 1, 1, 1, 
+	1, 0, 3, 2, 2, 2, 7, 1, 
+	0, 0, 3, 3, 3, 1, 1, 1, 
+	1, 0, 1, 1, 1, 0, 1, 1, 
+	1, 0, 3, 1, 2, 3, 3, 3, 
+	2, 0, 1, 1, 1, 1, 1, 1, 
+	0, 0, 0, 0, 0, 0
+};
+
+static const char _json_range_lengths[] = {
+	0, 2, 0, 1, 1, 1, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	1, 0, 1, 1, 1, 1, 1, 1, 
+	1, 0, 1, 1, 1, 1, 1, 1, 
+	0, 0, 0, 3, 3, 3, 3, 0, 
+	1, 1, 0, 1, 1, 0, 1, 1, 
+	1, 1, 1, 0, 1, 1, 0, 1, 
+	1, 0, 1, 1, 0, 1, 1, 0, 
+	1, 1, 0, 1, 1, 0, 0, 0, 
+	0, 1, 1, 0, 0, 0, 1, 0, 
+	0, 0, 1, 1, 1, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 1, 0, 1, 1, 1, 1, 
+	1, 0, 1, 1, 1, 1, 1, 1, 
+	0, 0, 0, 0, 0, 0
+};
+
+static const short _json_index_offsets[] = {
+	0, 0, 11, 13, 18, 23, 28, 30, 
+	32, 34, 36, 38, 40, 42, 44, 46, 
+	48, 53, 55, 59, 64, 69, 74, 78, 
+	82, 85, 89, 91, 95, 99, 101, 103, 
+	108, 111, 114, 124, 128, 132, 136, 140, 
+	143, 147, 150, 153, 155, 158, 160, 164, 
+	166, 168, 170, 172, 174, 176, 178, 180, 
+	182, 184, 186, 188, 190, 192, 194, 196, 
+	198, 200, 202, 207, 209, 211, 213, 215, 
+	217, 219, 221, 226, 229, 232, 235, 244, 
+	246, 247, 248, 253, 258, 263, 265, 267, 
+	269, 271, 272, 274, 276, 278, 279, 281, 
+	283, 285, 286, 291, 293, 297, 302, 307, 
+	312, 316, 317, 320, 323, 326, 329, 332, 
+	335, 336, 337, 338, 339, 340
+};
+
+static const unsigned char _json_indicies[] = {
+	0, 2, 3, 4, 5, 6, 7, 8, 
+	0, 3, 1, 9, 1, 11, 12, 1, 
+	11, 10, 13, 14, 12, 13, 1, 14, 
+	1, 1, 14, 10, 15, 1, 16, 1, 
+	17, 1, 18, 1, 19, 1, 20, 1, 
+	21, 1, 22, 1, 23, 1, 24, 1, 
+	25, 26, 27, 25, 1, 28, 1, 29, 
+	30, 29, 1, 30, 1, 1, 30, 31, 
+	32, 33, 34, 32, 1, 35, 36, 27, 
+	35, 1, 36, 26, 36, 1, 37, 38, 
+	39, 1, 38, 39, 1, 41, 42, 42, 
+	40, 43, 1, 42, 42, 43, 40, 44, 
+	44, 45, 1, 45, 1, 45, 40, 41, 
+	42, 42, 39, 40, 47, 48, 46, 50, 
+	51, 49, 52, 52, 52, 52, 52, 52, 
+	52, 52, 53, 1, 54, 54, 54, 1, 
+	55, 55, 55, 1, 56, 56, 56, 1, 
+	57, 57, 57, 1, 59, 60, 58, 61, 
+	62, 63, 1, 64, 65, 1, 66, 67, 
+	1, 68, 1, 67, 68, 1, 69, 1, 
+	66, 67, 65, 1, 70, 1, 71, 1, 
+	72, 1, 73, 1, 74, 1, 75, 1, 
+	76, 1, 77, 1, 78, 1, 79, 1, 
+	80, 1, 81, 1, 82, 1, 83, 1, 
+	84, 1, 85, 1, 86, 1, 87, 1, 
+	88, 1, 89, 89, 90, 91, 1, 92, 
+	1, 93, 1, 94, 1, 95, 1, 96, 
+	1, 97, 1, 98, 1, 99, 99, 100, 
+	98, 1, 102, 1, 101, 104, 105, 103, 
+	1, 1, 101, 106, 107, 108, 109, 110, 
+	111, 112, 107, 1, 113, 1, 114, 115, 
+	117, 118, 1, 117, 116, 119, 120, 118, 
+	119, 1, 120, 1, 1, 120, 116, 121, 
+	1, 122, 1, 123, 1, 124, 1, 125, 
+	126, 1, 127, 1, 128, 1, 129, 130, 
+	1, 131, 1, 132, 1, 133, 134, 135, 
+	136, 134, 1, 137, 1, 138, 139, 138, 
+	1, 139, 1, 1, 139, 140, 141, 142, 
+	143, 141, 1, 144, 145, 136, 144, 1, 
+	145, 135, 145, 1, 146, 147, 147, 1, 
+	148, 148, 1, 149, 149, 1, 150, 150, 
+	1, 151, 151, 1, 152, 152, 1, 1, 
+	1, 1, 1, 1, 1, 0
+};
+
+static const char _json_trans_targs[] = {
+	1, 0, 2, 107, 3, 6, 10, 13, 
+	16, 106, 4, 3, 106, 4, 5, 7, 
+	8, 9, 108, 11, 12, 109, 14, 15, 
+	110, 16, 17, 111, 18, 18, 19, 20, 
+	21, 22, 111, 21, 22, 24, 25, 31, 
+	112, 26, 28, 27, 29, 30, 33, 113, 
+	34, 33, 113, 34, 32, 35, 36, 37, 
+	38, 39, 33, 113, 34, 41, 42, 46, 
+	42, 46, 43, 45, 44, 114, 48, 49, 
+	50, 51, 52, 53, 54, 55, 56, 57, 
+	58, 59, 60, 61, 62, 63, 64, 65, 
+	66, 67, 73, 72, 68, 69, 70, 71, 
+	72, 115, 74, 67, 72, 76, 116, 76, 
+	116, 77, 79, 81, 82, 85, 90, 94, 
+	98, 80, 117, 117, 83, 82, 80, 83, 
+	84, 86, 87, 88, 89, 117, 91, 92, 
+	93, 117, 95, 96, 97, 117, 98, 99, 
+	105, 100, 100, 101, 102, 103, 104, 105, 
+	103, 104, 117, 106, 106, 106, 106, 106, 
+	106
+};
+
+static const unsigned char _json_trans_actions[] = {
+	0, 0, 113, 107, 53, 0, 0, 0, 
+	125, 59, 45, 0, 55, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 101, 51, 47, 0, 0, 45, 
+	49, 49, 104, 0, 0, 0, 0, 0, 
+	3, 0, 0, 0, 0, 0, 5, 15, 
+	0, 0, 71, 7, 13, 0, 74, 9, 
+	9, 9, 77, 80, 11, 37, 37, 37, 
+	0, 0, 0, 39, 0, 41, 86, 0, 
+	0, 0, 17, 19, 0, 21, 23, 0, 
+	25, 27, 0, 29, 31, 0, 33, 35, 
+	0, 135, 83, 135, 0, 0, 0, 0, 
+	0, 92, 0, 89, 89, 98, 43, 0, 
+	131, 95, 113, 107, 53, 0, 0, 0, 
+	125, 59, 69, 110, 45, 0, 55, 0, 
+	0, 0, 0, 0, 0, 119, 0, 0, 
+	0, 122, 0, 0, 0, 116, 0, 101, 
+	51, 47, 0, 0, 45, 49, 49, 104, 
+	0, 0, 128, 0, 57, 63, 65, 61, 
+	67
+};
+
+static const unsigned char _json_eof_actions[] = {
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 1, 0, 1, 0, 0, 1, 1, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 0, 0, 57, 63, 65, 61, 67, 
+	0, 0, 0, 0, 0, 0
+};
+
+static const int json_start = 1;
+
+static const int json_en_number_machine = 23;
+static const int json_en_string_machine = 32;
+static const int json_en_duration_machine = 40;
+static const int json_en_timestamp_machine = 47;
+static const int json_en_fieldmask_machine = 75;
+static const int json_en_value_machine = 78;
+static const int json_en_main = 1;
+
+
+#line 2752 "upb/json/parser.rl"
+
+size_t parse(void *closure, const void *hd, const char *buf, size_t size,
+             const upb_bufhandle *handle) {
+  upb_json_parser *parser = closure;
+
+  /* Variables used by Ragel's generated code. */
+  int cs = parser->current_state;
+  int *stack = parser->parser_stack;
+  int top = parser->parser_top;
+
+  const char *p = buf;
+  const char *pe = buf + size;
+  const char *eof = &eof_ch;
+
+  parser->handle = handle;
+
+  UPB_UNUSED(hd);
+  UPB_UNUSED(handle);
+
+  capture_resume(parser, buf);
+
+  
+#line 2830 "upb/json/parser.c"
+	{
+	int _klen;
+	unsigned int _trans;
+	const char *_acts;
+	unsigned int _nacts;
+	const char *_keys;
+
+	if ( p == pe )
+		goto _test_eof;
+	if ( cs == 0 )
+		goto _out;
+_resume:
+	_keys = _json_trans_keys + _json_key_offsets[cs];
+	_trans = _json_index_offsets[cs];
+
+	_klen = _json_single_lengths[cs];
+	if ( _klen > 0 ) {
+		const char *_lower = _keys;
+		const char *_mid;
+		const char *_upper = _keys + _klen - 1;
+		while (1) {
+			if ( _upper < _lower )
+				break;
+
+			_mid = _lower + ((_upper-_lower) >> 1);
+			if ( (*p) < *_mid )
+				_upper = _mid - 1;
+			else if ( (*p) > *_mid )
+				_lower = _mid + 1;
+			else {
+				_trans += (unsigned int)(_mid - _keys);
+				goto _match;
+			}
+		}
+		_keys += _klen;
+		_trans += _klen;
+	}
+
+	_klen = _json_range_lengths[cs];
+	if ( _klen > 0 ) {
+		const char *_lower = _keys;
+		const char *_mid;
+		const char *_upper = _keys + (_klen<<1) - 2;
+		while (1) {
+			if ( _upper < _lower )
+				break;
+
+			_mid = _lower + (((_upper-_lower) >> 1) & ~1);
+			if ( (*p) < _mid[0] )
+				_upper = _mid - 2;
+			else if ( (*p) > _mid[1] )
+				_lower = _mid + 2;
+			else {
+				_trans += (unsigned int)((_mid - _keys)>>1);
+				goto _match;
+			}
+		}
+		_trans += _klen;
+	}
+
+_match:
+	_trans = _json_indicies[_trans];
+	cs = _json_trans_targs[_trans];
+
+	if ( _json_trans_actions[_trans] == 0 )
+		goto _again;
+
+	_acts = _json_actions + _json_trans_actions[_trans];
+	_nacts = (unsigned int) *_acts++;
+	while ( _nacts-- > 0 )
+	{
+		switch ( *_acts++ )
+		{
+	case 1:
+#line 2557 "upb/json/parser.rl"
+	{ p--; {cs = stack[--top]; goto _again;} }
+	break;
+	case 2:
+#line 2559 "upb/json/parser.rl"
+	{ p--; {stack[top++] = cs; cs = 23;goto _again;} }
+	break;
+	case 3:
+#line 2563 "upb/json/parser.rl"
+	{ start_text(parser, p); }
+	break;
+	case 4:
+#line 2564 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_text(parser, p)); }
+	break;
+	case 5:
+#line 2570 "upb/json/parser.rl"
+	{ start_hex(parser); }
+	break;
+	case 6:
+#line 2571 "upb/json/parser.rl"
+	{ hexdigit(parser, p); }
+	break;
+	case 7:
+#line 2572 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_hex(parser)); }
+	break;
+	case 8:
+#line 2578 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(escape(parser, p)); }
+	break;
+	case 9:
+#line 2584 "upb/json/parser.rl"
+	{ p--; {cs = stack[--top]; goto _again;} }
+	break;
+	case 10:
+#line 2589 "upb/json/parser.rl"
+	{ start_year(parser, p); }
+	break;
+	case 11:
+#line 2590 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_year(parser, p)); }
+	break;
+	case 12:
+#line 2594 "upb/json/parser.rl"
+	{ start_month(parser, p); }
+	break;
+	case 13:
+#line 2595 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_month(parser, p)); }
+	break;
+	case 14:
+#line 2599 "upb/json/parser.rl"
+	{ start_day(parser, p); }
+	break;
+	case 15:
+#line 2600 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_day(parser, p)); }
+	break;
+	case 16:
+#line 2604 "upb/json/parser.rl"
+	{ start_hour(parser, p); }
+	break;
+	case 17:
+#line 2605 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_hour(parser, p)); }
+	break;
+	case 18:
+#line 2609 "upb/json/parser.rl"
+	{ start_minute(parser, p); }
+	break;
+	case 19:
+#line 2610 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_minute(parser, p)); }
+	break;
+	case 20:
+#line 2614 "upb/json/parser.rl"
+	{ start_second(parser, p); }
+	break;
+	case 21:
+#line 2615 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_second(parser, p)); }
+	break;
+	case 22:
+#line 2620 "upb/json/parser.rl"
+	{ start_duration_base(parser, p); }
+	break;
+	case 23:
+#line 2621 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_duration_base(parser, p)); }
+	break;
+	case 24:
+#line 2623 "upb/json/parser.rl"
+	{ p--; {cs = stack[--top]; goto _again;} }
+	break;
+	case 25:
+#line 2628 "upb/json/parser.rl"
+	{ start_timestamp_base(parser); }
+	break;
+	case 26:
+#line 2630 "upb/json/parser.rl"
+	{ start_timestamp_fraction(parser, p); }
+	break;
+	case 27:
+#line 2631 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_timestamp_fraction(parser, p)); }
+	break;
+	case 28:
+#line 2633 "upb/json/parser.rl"
+	{ start_timestamp_zone(parser, p); }
+	break;
+	case 29:
+#line 2634 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_timestamp_zone(parser, p)); }
+	break;
+	case 30:
+#line 2636 "upb/json/parser.rl"
+	{ p--; {cs = stack[--top]; goto _again;} }
+	break;
+	case 31:
+#line 2641 "upb/json/parser.rl"
+	{ start_fieldmask_path_text(parser, p); }
+	break;
+	case 32:
+#line 2642 "upb/json/parser.rl"
+	{ end_fieldmask_path_text(parser, p); }
+	break;
+	case 33:
+#line 2647 "upb/json/parser.rl"
+	{ start_fieldmask_path(parser); }
+	break;
+	case 34:
+#line 2648 "upb/json/parser.rl"
+	{ end_fieldmask_path(parser); }
+	break;
+	case 35:
+#line 2654 "upb/json/parser.rl"
+	{ p--; {cs = stack[--top]; goto _again;} }
+	break;
+	case 36:
+#line 2659 "upb/json/parser.rl"
+	{
+        if (is_wellknown_msg(parser, UPB_WELLKNOWN_TIMESTAMP)) {
+          {stack[top++] = cs; cs = 47;goto _again;}
+        } else if (is_wellknown_msg(parser, UPB_WELLKNOWN_DURATION)) {
+          {stack[top++] = cs; cs = 40;goto _again;}
+        } else if (is_wellknown_msg(parser, UPB_WELLKNOWN_FIELDMASK)) {
+          {stack[top++] = cs; cs = 75;goto _again;}
+        } else {
+          {stack[top++] = cs; cs = 32;goto _again;}
+        }
+      }
+	break;
+	case 37:
+#line 2672 "upb/json/parser.rl"
+	{ p--; {stack[top++] = cs; cs = 78;goto _again;} }
+	break;
+	case 38:
+#line 2677 "upb/json/parser.rl"
+	{
+        if (is_wellknown_msg(parser, UPB_WELLKNOWN_ANY)) {
+          start_any_member(parser, p);
+        } else {
+          start_member(parser);
+        }
+      }
+	break;
+	case 39:
+#line 2684 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_membername(parser)); }
+	break;
+	case 40:
+#line 2687 "upb/json/parser.rl"
+	{
+        if (is_wellknown_msg(parser, UPB_WELLKNOWN_ANY)) {
+          end_any_member(parser, p);
+        } else {
+          end_member(parser);
+        }
+      }
+	break;
+	case 41:
+#line 2698 "upb/json/parser.rl"
+	{
+        if (is_wellknown_msg(parser, UPB_WELLKNOWN_ANY)) {
+          start_any_object(parser, p);
+        } else {
+          start_object(parser);
+        }
+      }
+	break;
+	case 42:
+#line 2707 "upb/json/parser.rl"
+	{
+        if (is_wellknown_msg(parser, UPB_WELLKNOWN_ANY)) {
+          CHECK_RETURN_TOP(end_any_object(parser, p));
+        } else {
+          end_object(parser);
+        }
+      }
+	break;
+	case 43:
+#line 2719 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(start_array(parser)); }
+	break;
+	case 44:
+#line 2723 "upb/json/parser.rl"
+	{ end_array(parser); }
+	break;
+	case 45:
+#line 2728 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(start_number(parser, p)); }
+	break;
+	case 46:
+#line 2729 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_number(parser, p)); }
+	break;
+	case 47:
+#line 2731 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(start_stringval(parser)); }
+	break;
+	case 48:
+#line 2732 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_stringval(parser)); }
+	break;
+	case 49:
+#line 2734 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_bool(parser, true)); }
+	break;
+	case 50:
+#line 2736 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_bool(parser, false)); }
+	break;
+	case 51:
+#line 2738 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_null(parser)); }
+	break;
+	case 52:
+#line 2740 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(start_subobject_full(parser)); }
+	break;
+	case 53:
+#line 2741 "upb/json/parser.rl"
+	{ end_subobject_full(parser); }
+	break;
+	case 54:
+#line 2746 "upb/json/parser.rl"
+	{ p--; {cs = stack[--top]; goto _again;} }
+	break;
+#line 3154 "upb/json/parser.c"
+		}
+	}
+
+_again:
+	if ( cs == 0 )
+		goto _out;
+	if ( ++p != pe )
+		goto _resume;
+	_test_eof: {}
+	if ( p == eof )
+	{
+	const char *__acts = _json_actions + _json_eof_actions[cs];
+	unsigned int __nacts = (unsigned int) *__acts++;
+	while ( __nacts-- > 0 ) {
+		switch ( *__acts++ ) {
+	case 0:
+#line 2555 "upb/json/parser.rl"
+	{ p--; {cs = stack[--top]; 	if ( p == pe )
+		goto _test_eof;
+goto _again;} }
+	break;
+	case 46:
+#line 2729 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_number(parser, p)); }
+	break;
+	case 49:
+#line 2734 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_bool(parser, true)); }
+	break;
+	case 50:
+#line 2736 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_bool(parser, false)); }
+	break;
+	case 51:
+#line 2738 "upb/json/parser.rl"
+	{ CHECK_RETURN_TOP(end_null(parser)); }
+	break;
+	case 53:
+#line 2741 "upb/json/parser.rl"
+	{ end_subobject_full(parser); }
+	break;
+#line 3196 "upb/json/parser.c"
+		}
+	}
+	}
+
+	_out: {}
+	}
+
+#line 2774 "upb/json/parser.rl"
+
+  if (p != pe) {
+    upb_status_seterrf(parser->status, "Parse error at '%.*s'\n", pe - p, p);
+  } else {
+    capture_suspend(parser, &p);
+  }
+
+error:
+  /* Save parsing state back to parser. */
+  parser->current_state = cs;
+  parser->parser_top = top;
+
+  return p - buf;
+}
+
+static bool end(void *closure, const void *hd) {
+  upb_json_parser *parser = closure;
+
+  /* Prevent compile warning on unused static constants. */
+  UPB_UNUSED(json_start);
+  UPB_UNUSED(json_en_duration_machine);
+  UPB_UNUSED(json_en_fieldmask_machine);
+  UPB_UNUSED(json_en_number_machine);
+  UPB_UNUSED(json_en_string_machine);
+  UPB_UNUSED(json_en_timestamp_machine);
+  UPB_UNUSED(json_en_value_machine);
+  UPB_UNUSED(json_en_main);
+
+  parse(parser, hd, &eof_ch, 0, NULL);
+
+  return parser->current_state >= 106;
+}
+
+static void json_parser_reset(upb_json_parser *p) {
+  int cs;
+  int top;
+
+  p->top = p->stack;
+  init_frame(p->top);
+
+  /* Emit Ragel initialization of the parser. */
+  
+#line 3247 "upb/json/parser.c"
+	{
+	cs = json_start;
+	top = 0;
+	}
+
+#line 2816 "upb/json/parser.rl"
+  p->current_state = cs;
+  p->parser_top = top;
+  accumulate_clear(p);
+  p->multipart_state = MULTIPART_INACTIVE;
+  p->capture = NULL;
+  p->accumulated = NULL;
+}
+
+static upb_json_parsermethod *parsermethod_new(upb_json_codecache *c,
+                                               const upb_msgdef *md) {
+  upb_msg_field_iter i;
+  upb_alloc *alloc = upb_arena_alloc(c->arena);
+
+  upb_json_parsermethod *m = upb_malloc(alloc, sizeof(*m));
+
+  m->cache = c;
+
+  upb_byteshandler_init(&m->input_handler_);
+  upb_byteshandler_setstring(&m->input_handler_, parse, m);
+  upb_byteshandler_setendstr(&m->input_handler_, end, m);
+
+  upb_strtable_init2(&m->name_table, UPB_CTYPE_CONSTPTR, alloc);
+
+  /* Build name_table */
+
+  for(upb_msg_field_begin(&i, md);
+      !upb_msg_field_done(&i);
+      upb_msg_field_next(&i)) {
+    const upb_fielddef *f = upb_msg_iter_field(&i);
+    upb_value v = upb_value_constptr(f);
+    char *buf;
+
+    /* Add an entry for the JSON name. */
+    size_t len = upb_fielddef_getjsonname(f, NULL, 0);
+    buf = upb_malloc(alloc, len);
+    upb_fielddef_getjsonname(f, buf, len);
+    upb_strtable_insert3(&m->name_table, buf, strlen(buf), v, alloc);
+
+    if (strcmp(buf, upb_fielddef_name(f)) != 0) {
+      /* Since the JSON name is different from the regular field name, add an
+       * entry for the raw name (compliant proto3 JSON parsers must accept
+       * both). */
+      const char *name = upb_fielddef_name(f);
+      upb_strtable_insert3(&m->name_table, name, strlen(name), v, alloc);
+    }
+  }
+
+  return m;
+}
+
+/* Public API *****************************************************************/
+
+upb_json_parser *upb_json_parser_create(upb_arena *arena,
+                                        const upb_json_parsermethod *method,
+                                        const upb_symtab* symtab,
+                                        upb_sink output,
+                                        upb_status *status,
+                                        bool ignore_json_unknown) {
+#ifndef NDEBUG
+  const size_t size_before = upb_arena_bytesallocated(arena);
+#endif
+  upb_json_parser *p = upb_arena_malloc(arena, sizeof(upb_json_parser));
+  if (!p) return false;
+
+  p->arena = arena;
+  p->method = method;
+  p->status = status;
+  p->limit = p->stack + UPB_JSON_MAX_DEPTH;
+  p->accumulate_buf = NULL;
+  p->accumulate_buf_size = 0;
+  upb_bytessink_reset(&p->input_, &method->input_handler_, p);
+
+  json_parser_reset(p);
+  p->top->sink = output;
+  p->top->m = upb_handlers_msgdef(output.handlers);
+  if (is_wellknown_msg(p, UPB_WELLKNOWN_ANY)) {
+    p->top->is_any = true;
+    p->top->any_frame = json_parser_any_frame_new(p);
+  } else {
+    p->top->is_any = false;
+    p->top->any_frame = NULL;
+  }
+  set_name_table(p, p->top);
+  p->symtab = symtab;
+
+  p->ignore_json_unknown = ignore_json_unknown;
+
+  /* If this fails, uncomment and increase the value in parser.h. */
+  /* fprintf(stderr, "%zd\n", upb_arena_bytesallocated(arena) - size_before); */
+  UPB_ASSERT_DEBUGVAR(upb_arena_bytesallocated(arena) - size_before <=
+                      UPB_JSON_PARSER_SIZE);
+  return p;
+}
+
+upb_bytessink upb_json_parser_input(upb_json_parser *p) {
+  return p->input_;
+}
+
+const upb_byteshandler *upb_json_parsermethod_inputhandler(
+    const upb_json_parsermethod *m) {
+  return &m->input_handler_;
+}
+
+upb_json_codecache *upb_json_codecache_new() {
+  upb_alloc *alloc;
+  upb_json_codecache *c;
+
+  c = upb_gmalloc(sizeof(*c));
+
+  c->arena = upb_arena_new();
+  alloc = upb_arena_alloc(c->arena);
+
+  upb_inttable_init2(&c->methods, UPB_CTYPE_CONSTPTR, alloc);
+
+  return c;
+}
+
+void upb_json_codecache_free(upb_json_codecache *c) {
+  upb_arena_free(c->arena);
+  upb_gfree(c);
+}
+
+const upb_json_parsermethod *upb_json_codecache_get(upb_json_codecache *c,
+                                                    const upb_msgdef *md) {
+  upb_json_parsermethod *m;
+  upb_value v;
+  upb_msg_field_iter i;
+  upb_alloc *alloc = upb_arena_alloc(c->arena);
+
+  if (upb_inttable_lookupptr(&c->methods, md, &v)) {
+    return upb_value_getconstptr(v);
+  }
+
+  m = parsermethod_new(c, md);
+  v = upb_value_constptr(m);
+
+  if (!m) return NULL;
+  if (!upb_inttable_insertptr2(&c->methods, md, v, alloc)) return NULL;
+
+  /* Populate parser methods for all submessages, so the name tables will
+   * be available during parsing. */
+  for(upb_msg_field_begin(&i, md);
+      !upb_msg_field_done(&i);
+      upb_msg_field_next(&i)) {
+    upb_fielddef *f = upb_msg_iter_field(&i);
+
+    if (upb_fielddef_issubmsg(f)) {
+      const upb_msgdef *subdef = upb_fielddef_msgsubdef(f);
+      const upb_json_parsermethod *sub_method =
+          upb_json_codecache_get(c, subdef);
+
+      if (!sub_method) return NULL;
+    }
+  }
+
+  return m;
+}