AURORA: Add LocString::empty()

xoreos · Dec 28, 2016 · a32e5fa · a32e5fa
1 parent dd99976
commit a32e5fa
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diff --git a/src/aurora/locstring.cpp b/src/aurora/locstring.cpp
@@ -48,6 +48,10 @@ void LocString::clear() {
 	_strings.clear();
 }
 
+bool LocString::empty() const {
+	return (_id == kStrRefInvalid) && (_strings.empty() || getString().empty());
+}
+
 void LocString::swap(LocString &str) {
 	SWAP(_id, str._id);
 

diff --git a/src/aurora/locstring.h b/src/aurora/locstring.h
@@ -54,6 +54,9 @@ class LocString {
 
 	void clear();
 
+	/** Is this localized string empty, without any strings whatsoever? */
+	bool empty() const;
+
 	/** Swap the contents of the LocString with this LocString's. */
 	void swap(LocString &str);