From 18099ad8f5c24b1c2b1c92238dbc54912eab0406 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 2 Jan 2022 18:49:31 +0800
Subject: ...

---
 src/common/String.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/common/String.cpp')

diff --git a/src/common/String.cpp b/src/common/String.cpp
index 743a33fd..8d674369 100644
--- a/src/common/String.cpp
+++ b/src/common/String.cpp
@@ -211,6 +211,15 @@ String::iterator String::erase(const_iterator start, const_iterator end) {
   return s;
 }
 
+String& String::TrimEnd() {
+  if (size_ == 0) return *this;
+  while (size_ > 0 && IsWhitespace(buffer_[size_ - 1])) {
+    size_--;
+  }
+
+  return *this;
+}
+
 std::string String::ToUtf8() const { return cru::ToUtf8(buffer_, size_); }
 
 void String::AppendCodePoint(CodePoint code_point) {
-- 
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