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/*
* upb - a minimalist implementation of protocol buffers.
*
* Copyright (c) 2014 Google Inc. See LICENSE for details.
* Author: Josh Haberman <jhaberman@gmail.com>
*
* upb::json::Parser can parse JSON according to a specific schema.
* Support for parsing arbitrary JSON (schema-less) will be added later.
*/
#ifndef UPB_JSON_PARSER_H_
#define UPB_JSON_PARSER_H_
#include "upb/env.h"
#include "upb/sink.h"
#ifdef __cplusplus
namespace upb {
namespace json {
class Parser;
} // namespace json
} // namespace upb
#endif
UPB_DECLARE_TYPE(upb::json::Parser, upb_json_parser);
/* upb::json::Parser **********************************************************/
// Preallocation hint: parser won't allocate more bytes than this when first
// constructed. This hint may be an overestimate for some build configurations.
// But if the parser library is upgraded without recompiling the application,
// it may be an underestimate.
#define UPB_JSON_PARSER_SIZE 3568
#ifdef __cplusplus
// Parses an incoming BytesStream, pushing the results to the destination sink.
class upb::json::Parser {
public:
static Parser* Create(Environment* env, Sink* output);
BytesSink* input();
private:
UPB_DISALLOW_POD_OPS(Parser, upb::json::Parser);
};
#endif
UPB_BEGIN_EXTERN_C
upb_json_parser *upb_json_parser_create(upb_env *e, upb_sink *output);
upb_bytessink *upb_json_parser_input(upb_json_parser *p);
UPB_END_EXTERN_C
#ifdef __cplusplus
namespace upb {
namespace json {
inline Parser* Parser::Create(Environment* env, Sink* output) {
return upb_json_parser_create(env, output);
}
inline BytesSink* Parser::input() {
return upb_json_parser_input(this);
}
} // namespace json
} // namespace upb
#endif
#endif // UPB_JSON_PARSER_H_
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