diff options
-rw-r--r-- | AK/DeprecatedString.cpp | 6 | ||||
-rw-r--r-- | AK/DeprecatedString.h | 2 | ||||
-rw-r--r-- | AK/Forward.h | 2 | ||||
-rw-r--r-- | AK/Utf8View.h | 23 |
4 files changed, 33 insertions, 0 deletions
diff --git a/AK/DeprecatedString.cpp b/AK/DeprecatedString.cpp index 957dc3d675..0b1064f990 100644 --- a/AK/DeprecatedString.cpp +++ b/AK/DeprecatedString.cpp @@ -11,6 +11,7 @@ #include <AK/Function.h> #include <AK/StdLibExtras.h> #include <AK/StringView.h> +#include <AK/Utf8View.h> #include <AK/Vector.h> namespace AK { @@ -449,4 +450,9 @@ Vector<size_t> DeprecatedString::find_all(StringView needle) const return StringUtils::find_all(*this, needle); } +DeprecatedStringCodePointIterator DeprecatedString::code_points() const +{ + return DeprecatedStringCodePointIterator(*this); +} + } diff --git a/AK/DeprecatedString.h b/AK/DeprecatedString.h index 1fde665380..0155fcdf19 100644 --- a/AK/DeprecatedString.h +++ b/AK/DeprecatedString.h @@ -129,6 +129,8 @@ public: [[nodiscard]] bool is_whitespace() const { return StringUtils::is_whitespace(*this); } + [[nodiscard]] DeprecatedStringCodePointIterator code_points() const; + [[nodiscard]] DeprecatedString trim(StringView characters, TrimMode mode = TrimMode::Both) const { auto trimmed_view = StringUtils::trim(view(), characters, mode); diff --git a/AK/Forward.h b/AK/Forward.h index baa16afa51..786ab02f6c 100644 --- a/AK/Forward.h +++ b/AK/Forward.h @@ -30,6 +30,7 @@ class JsonValue; class StackInfo; class DeprecatedFlyString; class DeprecatedString; +class DeprecatedStringCodePointIterator; class StringBuilder; class StringImpl; class StringView; @@ -156,6 +157,7 @@ using AK::CircularBuffer; using AK::CircularQueue; using AK::DeprecatedFlyString; using AK::DeprecatedString; +using AK::DeprecatedStringCodePointIterator; using AK::DoublyLinkedList; using AK::Error; using AK::ErrorOr; diff --git a/AK/Utf8View.h b/AK/Utf8View.h index 3da4de526b..f8c0553923 100644 --- a/AK/Utf8View.h +++ b/AK/Utf8View.h @@ -130,9 +130,32 @@ private: mutable bool m_have_length { false }; }; +class DeprecatedStringCodePointIterator { +public: + Optional<u32> next() + { + if (m_it.done()) + return {}; + auto value = *m_it; + ++m_it; + return value; + } + + DeprecatedStringCodePointIterator(DeprecatedString string) + : m_string(move(string)) + , m_it(Utf8View(m_string).begin()) + { + } + +private: + DeprecatedString m_string; + Utf8CodePointIterator m_it; +}; + } #if USING_AK_GLOBALLY +using AK::DeprecatedStringCodePointIterator; using AK::Utf8CodePointIterator; using AK::Utf8View; #endif |