ruby: get rid of std-includes.hh

Do not use "using namespace std;" in headers
Include header files as needed

3 files changed, 21 insertions, 15 deletions

diff --git a/src/mem/ruby/buffers/MessageBuffer.hh b/src/mem/ruby/buffers/MessageBuffer.hh
index 950423ee5..8d5a8de25 100644
--- a/src/mem/ruby/buffers/MessageBuffer.hh
+++ b/src/mem/ruby/buffers/MessageBuffer.hh
@@ -38,6 +38,9 @@
 #ifndef MESSAGEBUFFER_H
 #define MESSAGEBUFFER_H
 
+#include <iostream>
+#include <string>
+
 #include "mem/ruby/common/Global.hh"
 #include "mem/ruby/buffers/MessageBufferNode.hh"
 #include "mem/ruby/common/Consumer.hh"
@@ -49,13 +52,13 @@
 class MessageBuffer {
 public:
   // Constructors
-  MessageBuffer(const string &name = "");
+  MessageBuffer(const std::string &name = "");
 
   // ~MessageBuffer()
 
   // Public Methods
 
-  static void printConfig(ostream& out) {}
+  static void printConfig(std::ostream& out) {}
   void setRecycleLatency(int recycle_latency) { m_recycle_latency = recycle_latency; }
 
   // TRUE if head of queue timestamp <= SystemTime
@@ -73,8 +76,8 @@ public:
   int getPriority() { return m_priority_rank; }
   void setPriority(int rank) { m_priority_rank = rank; }
   void setConsumer(Consumer* consumer_ptr) { ASSERT(m_consumer_ptr==NULL); m_consumer_ptr = consumer_ptr; }
-  void setDescription(const string& name) { m_name = name; }
-  string getDescription() { return m_name;}
+  void setDescription(const std::string& name) { m_name = name; }
+  std::string getDescription() { return m_name;}
 
   Consumer* getConsumer() { return m_consumer_ptr; }
 
@@ -102,8 +105,8 @@ public:
 
   void clear();
 
-  void print(ostream& out) const;
-  void printStats(ostream& out);
+  void print(std::ostream& out) const;
+  void printStats(std::ostream& out);
   void clearStats() { m_not_avail_count = 0; m_msg_counter = 0; }
 
 private:
@@ -120,7 +123,7 @@ private:
   // Data Members (m_ prefix)
   Consumer* m_consumer_ptr;  // Consumer to signal a wakeup(), can be NULL
   PrioHeap<MessageBufferNode> m_prio_heap;
-  string m_name;
+  std::string m_name;
 
   int m_max_size;
   int m_size;
@@ -145,16 +148,16 @@ private:
 
 // Output operator declaration
 //template <class TYPE>
-ostream& operator<<(ostream& out, const MessageBuffer& obj);
+std::ostream& operator<<(std::ostream& out, const MessageBuffer& obj);
 
 // ******************* Definitions *******************
 
 // Output operator definition
 extern inline
-ostream& operator<<(ostream& out, const MessageBuffer& obj)
+std::ostream& operator<<(std::ostream& out, const MessageBuffer& obj)
 {
   obj.print(out);
-  out << flush;
+  out << std::flush;
   return out;
 }
 
diff --git a/src/mem/ruby/buffers/MessageBufferNode.cc b/src/mem/ruby/buffers/MessageBufferNode.cc
index 22b077363..aec977acd 100644
--- a/src/mem/ruby/buffers/MessageBufferNode.cc
+++ b/src/mem/ruby/buffers/MessageBufferNode.cc
@@ -29,7 +29,8 @@
 
 #include "mem/ruby/buffers/MessageBufferNode.hh"
 
-void MessageBufferNode::print(ostream& out) const
+void
+MessageBufferNode::print(std::ostream& out) const
 {
   out << "[";
   out << m_time << ", ";
diff --git a/src/mem/ruby/buffers/MessageBufferNode.hh b/src/mem/ruby/buffers/MessageBufferNode.hh
index cb64974d5..747c1d889 100644
--- a/src/mem/ruby/buffers/MessageBufferNode.hh
+++ b/src/mem/ruby/buffers/MessageBufferNode.hh
@@ -30,6 +30,8 @@
 #ifndef MESSAGEBUFFERNODE_H
 #define MESSAGEBUFFERNODE_H
 
+#include <iostream>
+
 #include "mem/ruby/common/Global.hh"
 #include "mem/ruby/slicc_interface/Message.hh"
 
@@ -43,7 +45,7 @@ public:
   //~MessageBufferNode();
 
   // Public Methods
-  void print(ostream& out) const;
+  void print(std::ostream& out) const;
 private:
   // Private Methods
 
@@ -59,7 +61,7 @@ public:
 };
 
 // Output operator declaration
-ostream& operator<<(ostream& out, const MessageBufferNode& obj);
+std::ostream& operator<<(std::ostream& out, const MessageBufferNode& obj);
 
 // ******************* Definitions *******************
 
@@ -78,10 +80,10 @@ bool node_less_then_eq(const MessageBufferNode& n1, const MessageBufferNode& n2)
 
 // Output operator definition
 extern inline
-ostream& operator<<(ostream& out, const MessageBufferNode& obj)
+std::ostream& operator<<(std::ostream& out, const MessageBufferNode& obj)
 {
   obj.print(out);
-  out << flush;
+  out << std::flush;
   return out;
 }