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

---
 include/cru/common/String.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'include/cru/common/String.hpp')

diff --git a/include/cru/common/String.hpp b/include/cru/common/String.hpp
index ade2d84b..bd079243 100644
--- a/include/cru/common/String.hpp
+++ b/include/cru/common/String.hpp
@@ -165,6 +165,10 @@ class CRU_BASE_API String {
   }
   inline void append(StringView str);
 
+  String substr(size_type start, size_type size) const {
+    return String(this->buffer_ + start, size);
+  }
+
  public:
   String& operator+=(value_type value) {
     this->append(value);
@@ -176,6 +180,9 @@ class CRU_BASE_API String {
     return std::u16string_view(data(), size());
   }
 
+ public:
+  String& TrimEnd();
+
  public:
   void AppendCodePoint(CodePoint code_point);
 
-- 
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