From d831b5738d932e723415fd0a37f01ea47b1c2dec Mon Sep 17 00:00:00 2001
From: asynts <asynts@gmail.com>
Date: Sat, 19 Sep 2020 15:19:34 +0200
Subject: [PATCH] AK: Add StringView::substring_view(size_t) overload.

---
 AK/StringView.cpp | 5 +++++
 AK/StringView.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/AK/StringView.cpp b/AK/StringView.cpp
index 6aa3c6b336..57f476d0da 100644
--- a/AK/StringView.cpp
+++ b/AK/StringView.cpp
@@ -193,6 +193,11 @@ StringView StringView::substring_view(size_t start, size_t length) const
     ASSERT(start + length <= m_length);
     return { m_characters + start, length };
 }
+StringView StringView::substring_view(size_t start) const
+{
+    ASSERT(start <= m_length);
+    return { m_characters + start, length() - start };
+}
 
 StringView StringView::substring_view_starting_from_substring(const StringView& substring) const
 {
diff --git a/AK/StringView.h b/AK/StringView.h
index 9a03fd9bc8..2f99cd48a4 100644
--- a/AK/StringView.h
+++ b/AK/StringView.h
@@ -98,6 +98,7 @@ public:
     Optional<size_t> find_last_of(const StringView&) const;
 
     StringView substring_view(size_t start, size_t length) const;
+    StringView substring_view(size_t start) const;
     Vector<StringView> split_view(char, bool keep_empty = false) const;
     Vector<StringView> split_view(const StringView&, bool keep_empty = false) const;