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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_TEXT_MATHML_OPERATOR_DICTIONARY_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_TEXT_MATHML_OPERATOR_DICTIONARY_H_
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
enum class MathMLOperatorDictionaryCategory : uint8_t {
kNone,
kA,
kB,
kC,
kDorEorL,
kForG,
kH,
kI,
kJ,
kK,
kM,
kUndefined = 15
};
enum MathMLOperatorDictionaryForm { kInfix, kPrefix, kPostfix };
// FindCategory takes a UTF-16 string and form (infix, prefix, postfix) as input
// and returns the operator dictionary category for this pair, see:
// https://w3c.github.io/mathml-core/#operator-dictionary
// The returned value is never MathMLOperatorDictionaryCategory::kUndefined.
PLATFORM_EXPORT MathMLOperatorDictionaryCategory
FindCategory(const String& content, MathMLOperatorDictionaryForm);
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_TEXT_MATHML_OPERATOR_DICTIONARY_H_
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