added utf8_iterator rotated comparison

hanickadot · Oct 18, 2020 · 46a345e · 46a345e
1 parent 6871ae9
commit 46a345e
Show file tree

Hide file tree

Showing 3 changed files with 12 additions and 0 deletions.
diff --git a/include/ctre/utf8.hpp b/include/ctre/utf8.hpp
@@ -28,6 +28,10 @@ struct utf8_iterator {
 		return lhs.ptr < lhs.end;
 	}
 
+	constexpr friend bool operator!=(sentinel, const utf8_iterator & rhs) {
+		return rhs.ptr < rhs.end;
+	}
+
 	constexpr friend bool operator!=(const utf8_iterator & lhs, const utf8_iterator & rhs) {
 		return lhs.ptr != rhs.ptr;
 	}

diff --git a/single-header/ctre-unicode.hpp b/single-header/ctre-unicode.hpp
@@ -2487,6 +2487,10 @@ struct utf8_iterator {
 		return lhs.ptr < lhs.end;
 	}
 
+	constexpr friend bool operator!=(sentinel, const utf8_iterator & rhs) {
+		return rhs.ptr < rhs.end;
+	}
+
 	constexpr friend bool operator!=(const utf8_iterator & lhs, const utf8_iterator & rhs) {
 		return lhs.ptr != rhs.ptr;
 	}

diff --git a/single-header/ctre.hpp b/single-header/ctre.hpp
@@ -2484,6 +2484,10 @@ struct utf8_iterator {
 		return lhs.ptr < lhs.end;
 	}
 
+	constexpr friend bool operator!=(sentinel, const utf8_iterator & rhs) {
+		return rhs.ptr < rhs.end;
+	}
+
 	constexpr friend bool operator!=(const utf8_iterator & lhs, const utf8_iterator & rhs) {
 		return lhs.ptr != rhs.ptr;
 	}