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.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/mem/ruby/filters/MultiGrainBloomFilter.hh b/src/mem/ruby/filters/MultiGrainBloomFilter.hh
index 4681e2806..8be226c02 100644
--- a/src/mem/ruby/filters/MultiGrainBloomFilter.hh
+++ b/src/mem/ruby/filters/MultiGrainBloomFilter.hh
@@ -29,6 +29,9 @@
 #ifndef __MEM_RUBY_FILTERS_MULTIGRAINBLOOMFILTER_HH__
 #define __MEM_RUBY_FILTERS_MULTIGRAINBLOOMFILTER_HH__
 
+#include <iostream>
+#include <string>
+
 #include "mem/gems_common/Map.hh"
 #include "mem/ruby/common/Address.hh"
 #include "mem/ruby/common/Global.hh"
@@ -37,7 +40,7 @@
 class MultiGrainBloomFilter : public AbstractBloomFilter
 {
   public:
-    MultiGrainBloomFilter(string str);
+    MultiGrainBloomFilter(std::string str);
     ~MultiGrainBloomFilter();
 
     void clear();
@@ -54,7 +57,7 @@ class MultiGrainBloomFilter : public AbstractBloomFilter
     int readBit(const int index);
     void writeBit(const int index, const int value);
 
-    void print(ostream& out) const;
+    void print(std::ostream& out) const;
 
   private:
     int get_block_index(const Address& addr);