STRING: Add function to check if a string ends with a given string

criezy · Apr 10, 2019 · 9f2f405 · 9f2f405
1 parent 7727388
commit 9f2f405
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Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/str.cpp b/str.cpp
@@ -214,6 +214,14 @@ bool String::startsWith(const String& s) const {
 	return strncmp(data_->str_, s.data_->str_, s.data_->size_) == 0;
 }
 
+bool String::endsWith(const String& s) const {
+	if (s.isEmpty() || s.data_ == data_)
+		return true;
+	else if (s.length() > length())
+		return false;
+	return strncmp(data_->str_ + data_->size_ - s.data_->size_, s.data_->str_, s.data_->size_) == 0;
+}
+
 /*! \fn String String::left(int to) const
  *
  * Return the left part of this string up to and including the

diff --git a/str.h b/str.h
@@ -71,6 +71,7 @@ class String {
 	bool contains(const String &x) const;
 	bool contains(const char *x) const;
 	bool startsWith(const String&) const;
+	bool endsWith(const String&) const;
 
 	const char* const c_str() const;
 	int length() const;