Did some optimization and memory cleanup

1 files changed, 6 insertions, 6 deletions

diff --git a/py_eval.h b/py_eval.h
index fa70d3b2..93f2bda6 100644
--- a/py_eval.h
+++ b/py_eval.h
@@ -29,7 +29,7 @@ class python_interpreter_t : public xml::xpath_t::scope_t
     Py_Finalize();
   }
 
-  object import(const std::string& name);
+  object import(const string& name);
 
   enum py_eval_mode_t {
     PY_EVAL_EXPR,
@@ -38,9 +38,9 @@ class python_interpreter_t : public xml::xpath_t::scope_t
   };
 
   object eval(std::istream& in,       py_eval_mode_t mode = PY_EVAL_EXPR);
-  object eval(const std::string& str, py_eval_mode_t mode = PY_EVAL_EXPR);
+  object eval(const string& str, py_eval_mode_t mode = PY_EVAL_EXPR);
   object eval(const char * c_str,     py_eval_mode_t mode = PY_EVAL_EXPR) {
-    std::string str(c_str);
+    string str(c_str);
     return eval(str, mode);
   }
 
@@ -48,18 +48,18 @@ class python_interpreter_t : public xml::xpath_t::scope_t
    protected:
     object func;
    public:
-    functor_t(const std::string& name, object _func)
+    functor_t(const string& name, object _func)
       : xml::xpath_t::functor_t(name), func(_func) {}
 
     virtual void operator()(value_t& result, xml::xpath_t::scope_t * locals);
   };
 
-  virtual void define(const std::string& name, xml::xpath_t::op_t * def) {
+  virtual void define(const string& name, xml::xpath_t::op_t * def) {
     // Pass any definitions up to our parent
     parent->define(name, def);
   }
 
-  virtual xml::xpath_t::op_t * lookup(const std::string& name) {
+  virtual xml::xpath_t::op_t * lookup(const string& name) {
     object func = eval(name);
     if (! func)
       return parent ? parent->lookup(name) : NULL;