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75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
/*
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* Copyright (c) 2021-2024, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Forward.h>
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#include <AK/Optional.h>
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#include <AK/StringView.h>
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#include <AK/Types.h>
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#include <LibUnicode/Forward.h>
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namespace Unicode {
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Optional<GeneralCategory> general_category_from_string(StringView);
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bool code_point_has_general_category(u32 code_point, GeneralCategory general_category);
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bool code_point_is_printable(u32 code_point);
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bool code_point_has_control_general_category(u32 code_point);
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bool code_point_has_letter_general_category(u32 code_point);
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bool code_point_has_number_general_category(u32 code_point);
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bool code_point_has_punctuation_general_category(u32 code_point);
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bool code_point_has_separator_general_category(u32 code_point);
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bool code_point_has_space_separator_general_category(u32 code_point);
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bool code_point_has_symbol_general_category(u32 code_point);
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Optional<Property> property_from_string(StringView);
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bool code_point_has_property(u32 code_point, Property property);
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bool code_point_has_emoji_property(u32 code_point);
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bool code_point_has_emoji_modifier_base_property(u32 code_point);
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bool code_point_has_emoji_presentation_property(u32 code_point);
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bool code_point_has_identifier_start_property(u32 code_point);
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bool code_point_has_identifier_continue_property(u32 code_point);
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bool code_point_has_regional_indicator_property(u32 code_point);
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bool code_point_has_variation_selector_property(u32 code_point);
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bool code_point_has_white_space_property(u32 code_point);
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bool is_ecma262_property(Property);
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Optional<Script> script_from_string(StringView);
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bool code_point_has_script(u32 code_point, Script script);
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bool code_point_has_script_extension(u32 code_point, Script script);
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enum class BidiClass {
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ArabicNumber, // AN
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BlockSeparator, // B
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BoundaryNeutral, // BN
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CommonNumberSeparator, // CS
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DirNonSpacingMark, // NSM
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EuropeanNumber, // EN
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EuropeanNumberSeparator, // ES
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EuropeanNumberTerminator, // ET
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FirstStrongIsolate, // FSI
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LeftToRight, // L
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LeftToRightEmbedding, // LRE
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LeftToRightIsolate, // LRI
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LeftToRightOverride, // LRO
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OtherNeutral, // ON
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PopDirectionalFormat, // PDF
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PopDirectionalIsolate, // PDI
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RightToLeft, // R
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RightToLeftArabic, // AL
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RightToLeftEmbedding, // RLE
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RightToLeftIsolate, // RLI
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RightToLeftOverride, // RLO
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SegmentSeparator, // S
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WhiteSpaceNeutral, // WS
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};
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BidiClass bidirectional_class(u32 code_point);
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}
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