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// Copyright 2022 Google LLC
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file or at
// https://opensource.org/licenses/MIT.
#ifndef THIRD_PARTY_UTF8_RANGE_UTF8_VALIDITY_H_
#define THIRD_PARTY_UTF8_RANGE_UTF8_VALIDITY_H_
#include "y_absl/strings/string_view.h"
namespace utf8_range {
// Returns true if the sequence of characters is a valid UTF-8 sequence.
bool IsStructurallyValid(y_absl::string_view str);
// Returns the length in bytes of the prefix of str that is all
// structurally valid UTF-8.
size_t SpanStructurallyValid(y_absl::string_view str);
} // namespace utf8_range
#endif // THIRD_PARTY_UTF8_RANGE_UTF8_VALIDITY_H_
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