ruby: get "using namespace" out of headers

In addition to obvious changes, this required a slight change to the slicc
grammar to allow types with :: in them.  Otherwise slicc barfs on std::string
which we need for the headers that slicc generates.

3 files changed, 7 insertions, 9 deletions

diff --git a/src/mem/slicc/symbols/Func.py b/src/mem/slicc/symbols/Func.py
index 459cca52a..a5751344a 100644
--- a/src/mem/slicc/symbols/Func.py
+++ b/src/mem/slicc/symbols/Func.py
@@ -81,6 +81,7 @@ class Func(Symbol):
         if self.isInternalMachineFunc:
             code('#include "mem/protocol/${{self.machineStr}}_Controller.hh"')
 
+        code('using namespace std;')
         # Generate function header
         void_type = self.symtab.find("void", Type)
         return_type = self.return_type.c_ident
diff --git a/src/mem/slicc/symbols/StateMachine.py b/src/mem/slicc/symbols/StateMachine.py
index 0c66ddab4..a58c1e9c7 100644
--- a/src/mem/slicc/symbols/StateMachine.py
+++ b/src/mem/slicc/symbols/StateMachine.py
@@ -32,7 +32,7 @@ from slicc.symbols.Var import Var
 import slicc.generate.html as html
 
 python_class_map = {"int": "Int",
-                    "string": "String",
+                    "std::string": "String",
                     "bool": "Bool",
                     "CacheMemory": "RubyCache",
                     "Sequencer": "RubySequencer",
@@ -271,12 +271,12 @@ std::string m_name;
 int m_transitions_per_cycle;
 int m_buffer_size;
 int m_recycle_latency;
-map<std::string, std::string> m_cfg;
+std::map<std::string, std::string> m_cfg;
 NodeID m_version;
 Network* m_net_ptr;
 MachineID m_machineID;
 bool m_is_blocking;
-map< Address, MessageBuffer* > m_block_map;
+std::map<Address, MessageBuffer*> m_block_map;
 ${ident}_Profiler s_profiler;
 static int m_num_controllers;
 
@@ -714,6 +714,8 @@ $c_ident::${{action.ident}}(const Address& addr)
 #include "mem/protocol/Types.hh"
 #include "mem/ruby/system/System.hh"
 
+using namespace std;
+
 void
 ${ident}_Controller::wakeup()
 {
diff --git a/src/mem/slicc/symbols/Type.py b/src/mem/slicc/symbols/Type.py
index 645291ac2..c4b4d4275 100644
--- a/src/mem/slicc/symbols/Type.py
+++ b/src/mem/slicc/symbols/Type.py
@@ -385,12 +385,7 @@ set${{dm.ident}}(const ${{dm.type.c_ident}}& local_${{dm.ident}})
         code('};')
 
         code('''
-// Output operator declaration
-std::ostream&
-operator<<(std::ostream& out, const ${{self.c_ident}}& obj);
-
-// Output operator definition
-extern inline std::ostream&
+inline std::ostream&
 operator<<(std::ostream& out, const ${{self.c_ident}}& obj)
 {
     obj.print(out);