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/*
* upb - a minimalist implementation of protocol buffers.
*
* Copyright (c) 2009 Joshua Haberman. See LICENSE for details.
*
* upb_enum is a simple object that allows run-time reflection over the values
* defined within an enum. */
#ifndef UPB_ENUM_H_
#define UPB_ENUM_H_
#include <stdint.h>
#include "upb_table.h"
/* Forward declaration from descriptor.h. */
struct google_protobuf_EnumDescriptorProto;
struct google_protobuf_EnumValueDescriptorProto;
struct upb_enum {
struct google_protobuf_EnumDescriptorProto *descriptor;
struct upb_strtable nametoint;
struct upb_inttable inttoname;
};
struct upb_enum_ntoi_entry {
struct upb_strtable_entry e;
uint32_t value;
};
struct upb_enum_iton_entry {
struct upb_inttable_entry e;
struct upb_string *string;
};
/* Initializes and frees an enum, respectively. Caller retains ownership of
* ed, but it must outlive e. */
void upb_enum_init(struct upb_enum *e,
struct google_protobuf_EnumDescriptorProto *ed);
void upb_enum_free(struct upb_enum *e);
#endif /* UPB_ENUM_H_ */
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