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LibUnicode+LibJS+LibWeb: Propagate OOM from Unicode case transformations
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48474b0de6
commit
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5 changed files with 91 additions and 91 deletions
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@ -221,7 +221,7 @@ u32 __attribute__((weak)) to_unicode_uppercase(u32 code_point)
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return to_ascii_uppercase(code_point);
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}
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DeprecatedString to_unicode_lowercase_full(StringView string, [[maybe_unused]] Optional<StringView> locale)
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ErrorOr<DeprecatedString> to_unicode_lowercase_full(StringView string, [[maybe_unused]] Optional<StringView> locale)
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{
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#if ENABLE_UNICODE_DATA
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Utf8View view { string };
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@ -236,12 +236,12 @@ DeprecatedString to_unicode_lowercase_full(StringView string, [[maybe_unused]] O
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auto const* special_casing = find_matching_special_case(code_point, view, locale, index, byte_length);
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if (!special_casing) {
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builder.append_code_point(to_unicode_lowercase(code_point));
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TRY(builder.try_append_code_point(to_unicode_lowercase(code_point)));
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continue;
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}
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for (size_t i = 0; i < special_casing->lowercase_mapping_size; ++i)
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builder.append_code_point(special_casing->lowercase_mapping[i]);
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TRY(builder.try_append_code_point(special_casing->lowercase_mapping[i]));
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}
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return builder.build();
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@ -250,7 +250,7 @@ DeprecatedString to_unicode_lowercase_full(StringView string, [[maybe_unused]] O
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#endif
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}
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DeprecatedString to_unicode_uppercase_full(StringView string, [[maybe_unused]] Optional<StringView> locale)
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ErrorOr<DeprecatedString> to_unicode_uppercase_full(StringView string, [[maybe_unused]] Optional<StringView> locale)
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{
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#if ENABLE_UNICODE_DATA
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Utf8View view { string };
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@ -265,12 +265,12 @@ DeprecatedString to_unicode_uppercase_full(StringView string, [[maybe_unused]] O
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auto const* special_casing = find_matching_special_case(code_point, view, locale, index, byte_length);
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if (!special_casing) {
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builder.append_code_point(to_unicode_uppercase(code_point));
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TRY(builder.try_append_code_point(to_unicode_uppercase(code_point)));
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continue;
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}
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for (size_t i = 0; i < special_casing->uppercase_mapping_size; ++i)
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builder.append_code_point(special_casing->uppercase_mapping[i]);
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TRY(builder.try_append_code_point(special_casing->uppercase_mapping[i]));
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}
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return builder.build();
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@ -39,8 +39,8 @@ Span<SpecialCasing const* const> special_case_mapping(u32 code_point);
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u32 to_unicode_lowercase(u32 code_point);
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u32 to_unicode_uppercase(u32 code_point);
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DeprecatedString to_unicode_lowercase_full(StringView, Optional<StringView> locale = {});
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DeprecatedString to_unicode_uppercase_full(StringView, Optional<StringView> locale = {});
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ErrorOr<DeprecatedString> to_unicode_lowercase_full(StringView, Optional<StringView> locale = {});
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ErrorOr<DeprecatedString> to_unicode_uppercase_full(StringView, Optional<StringView> locale = {});
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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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