Avoid "else" after "return"

5 files changed, 30 insertions, 20 deletions

diff --git a/include/raul/DoubleBuffer.hpp b/include/raul/DoubleBuffer.hpp
index 73b5565..f6ab826 100644
--- a/include/raul/DoubleBuffer.hpp
+++ b/include/raul/DoubleBuffer.hpp
@@ -62,7 +62,9 @@ public:
 			_vals[1]  = std::move(new_val);
 			_state.store(State::WRITE_READ, std::memory_order_release);
 			return true;
-		} else if (transition(State::WRITE_READ, State::LOCK_READ)) {
+		}
+
+		if (transition(State::WRITE_READ, State::LOCK_READ)) {
 			// Locked _vals[0] for writing
 			_vals[0]  = std::move(new_val);
 			_state.store(State::READ_WRITE, std::memory_order_release);
diff --git a/include/raul/Path.hpp b/include/raul/Path.hpp
index f0168b7..4fb3da1 100644
--- a/include/raul/Path.hpp
+++ b/include/raul/Path.hpp
@@ -95,10 +95,14 @@ public:
 		for (size_t i = 1; i < str.length(); ++i) {
 			if (!is_valid_char(str[i])) {
 				return false;  // All characters must be /, _, a-z, A-Z, 0-9
-			} else if (str[i - 1] == '/') {
+			}
+
+			if (str[i - 1] == '/') {
 				if (str[i] == '/') {
 					return false;  // Must not contain "//"
-				} else if (!Symbol::is_valid_start_char(str[i])) {
+				}
+
+				if (!Symbol::is_valid_start_char(str[i])) {
 					return false;  // Invalid symbol start character (digit)
 				}
 			}
@@ -145,12 +149,11 @@ public:
 	inline Path parent() const {
 		if (is_root()) {
 			return *this;
-		} else {
-			const size_t first_sep = find('/');
-			const size_t last_sep  = find_last_of('/');
-			return (first_sep == last_sep)
-				? Path("/") : Path(substr(0, last_sep));
 		}
+
+		const size_t first_sep = find('/');
+		const size_t last_sep  = find_last_of('/');
+		return (first_sep == last_sep) ? Path("/") : Path(substr(0, last_sep));
 	}
 
 	/** Return a child Path of this path. */
@@ -171,9 +174,9 @@ public:
 	inline std::string base() const {
 		if (is_root()) {
 			return *this;
-		} else {
-			return *this + '/';
 		}
+
+		return *this + '/';
 	}
 
 	/** Return the lowest common ancestor of a and b. */
diff --git a/include/raul/RingBuffer.hpp b/include/raul/RingBuffer.hpp
index 176fe92..b83f442 100644
--- a/include/raul/RingBuffer.hpp
+++ b/include/raul/RingBuffer.hpp
@@ -105,9 +105,9 @@ public:
 			std::atomic_thread_fence(std::memory_order_acquire);
 			_read_head = (r + size) & _size_mask;
 			return size;
-		} else {
-			return 0;
 		}
+
+		return 0;
 	}
 
 	/**
@@ -170,19 +170,21 @@ private:
 	inline uint32_t write_space_internal(uint32_t r, uint32_t w) const {
 		if (r == w) {
 			return _size - 1;
-		} else if (r < w) {
+		}
+
+		if (r < w) {
 			return ((r - w + _size) & _size_mask) - 1;
-		} else {
-			return (r - w) - 1;
 		}
+
+		return (r - w) - 1;
 	}
 
 	inline uint32_t read_space_internal(uint32_t r, uint32_t w) const {
 		if (r < w) {
 			return w - r;
-		} else {
-			return (w - r + _size) & _size_mask;
 		}
+
+		return (w - r + _size) & _size_mask;
 	}
 
 	inline uint32_t peek_internal(uint32_t r, uint32_t w,
diff --git a/include/raul/Socket.hpp b/include/raul/Socket.hpp
index 66b5a45..74a1595 100644
--- a/include/raul/Socket.hpp
+++ b/include/raul/Socket.hpp
@@ -159,7 +159,9 @@ Socket::set_addr(const std::string& uri)
 		_addr     = reinterpret_cast<sockaddr*>(uaddr);
 		_addr_len = sizeof(struct sockaddr_un);
 		return true;
-	} else if (_type == Type::TCP && uri.find("://") != std::string::npos) {
+	}
+
+	if (_type == Type::TCP && uri.find("://") != std::string::npos) {
 		const std::string authority = uri.substr(uri.find("://") + 3);
 		const size_t      port_sep  = authority.find(':');
 		if (port_sep == std::string::npos) {
@@ -184,6 +186,7 @@ Socket::set_addr(const std::string& uri)
 		freeaddrinfo(ainfo);
 		return true;
 	}
+
 	return false;
 }
 
diff --git a/include/raul/Symbol.hpp b/include/raul/Symbol.hpp
index 4814334..4f762f8 100644
--- a/include/raul/Symbol.hpp
+++ b/include/raul/Symbol.hpp
@@ -120,9 +120,9 @@ public:
 
 		if (is_valid_start_char(out[0])) {
 			return Symbol(out);
-		} else {
-			return Symbol(std::string("_") + out);
 		}
+
+		return Symbol(std::string("_") + out);
 	}
 };