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#ifndef UPB_REFLECTION_FIELD_DEF_INTERNAL_H_
#define UPB_REFLECTION_FIELD_DEF_INTERNAL_H_

#include "upb/reflection/field_def.h"

// Must be last.
#include "upb/port/def.inc"

#ifdef __cplusplus
extern "C" {
#endif

upb_FieldDef* _upb_FieldDef_At(const upb_FieldDef* f, int i);

const upb_MiniTableExtension* _upb_FieldDef_ExtensionMiniTable(
    const upb_FieldDef* f);
bool _upb_FieldDef_IsClosedEnum(const upb_FieldDef* f);
bool _upb_FieldDef_IsProto3Optional(const upb_FieldDef* f);
int _upb_FieldDef_LayoutIndex(const upb_FieldDef* f);
uint64_t _upb_FieldDef_Modifiers(const upb_FieldDef* f);
void _upb_FieldDef_Resolve(upb_DefBuilder* ctx, const char* prefix,
                           upb_FieldDef* f);
void _upb_FieldDef_BuildMiniTableExtension(upb_DefBuilder* ctx,
                                           const upb_FieldDef* f);

// Allocate and initialize an array of |n| extensions (field defs).
upb_FieldDef* _upb_Extensions_New(
    upb_DefBuilder* ctx, int n,
    const UPB_DESC(FieldDescriptorProto) * const* protos, const char* prefix,
    upb_MessageDef* m);

// Allocate and initialize an array of |n| field defs.
upb_FieldDef* _upb_FieldDefs_New(
    upb_DefBuilder* ctx, int n,
    const UPB_DESC(FieldDescriptorProto) * const* protos, const char* prefix,
    upb_MessageDef* m, bool* is_sorted);

// Allocate and return a list of pointers to the |n| field defs in |ff|,
// sorted by field number.
const upb_FieldDef** _upb_FieldDefs_Sorted(const upb_FieldDef* f, int n,
                                           upb_Arena* a);

#ifdef __cplusplus
} /* extern "C" */
#endif

#include "upb/port/undef.inc"

#endif /* UPB_REFLECTION_FIELD_DEF_INTERNAL_H_ */