add convenience method: at() and lookup()

vstakhov · Mar 28, 2016 · 88f5419 · 88f5419
1 parent b51e368
commit 88f5419
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/include/ucl++.h b/include/ucl++.h
@@ -308,7 +308,7 @@ class Ucl final {
 		return default_val;
 	}
 
-	const Ucl operator[] (size_t i) const
+	const Ucl at (size_t i) const
 	{
 		if (type () == UCL_ARRAY) {
 			return Ucl (ucl_array_find_index (obj.get(), i));
@@ -317,7 +317,7 @@ class Ucl final {
 		return Ucl (nullptr);
 	}
 
-	const Ucl operator[](const std::string &key) const
+	const Ucl lookup (const std::string &key) const
 	{
 		if (type () == UCL_OBJECT) {
 			return Ucl (ucl_object_lookup_len (obj.get(),
@@ -326,6 +326,16 @@ class Ucl final {
 
 		return Ucl (nullptr);
 	}
+
+	inline const Ucl operator[] (size_t i) const
+	{
+		return at(i);
+	}
+
+	inline const Ucl operator[](const std::string &key) const
+	{
+		return lookup(key);
+	}
 	// Serialize.
 	void dump (std::string &out, ucl_emitter_t type = UCL_EMIT_JSON) const
 	{