Move projects back into subfolder.

[stg.git] / projects / sgconf / actions.h

diff --git a/projects/sgconf/actions.h b/projects/sgconf/actions.h
index 07bcfb8b22b19c58f803d03e8c8d85a53975a31a..3181a105a31ab2cc9adf0ca950e2ad8d37f75383 100644 (file)
--- a/projects/sgconf/actions.h
+++ b/projects/sgconf/actions.h
@@ -18,15 +18,14 @@
  *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
  */
 
-#ifndef __STG_SGCONF_ACTIONS_H__
-#define __STG_SGCONF_ACTIONS_H__
+#pragma once
 
 #include "action.h"
 #include "options.h"
 #include "parser_state.h"
 
 #include "stg/common.h"
-#include "stg/resetable.h"
+#include "stg/optional.h"
 
 #include <string>
 
@@ -70,7 +69,7 @@ template <typename T>
 class PARAM_ACTION : public ACTION
 {
     public:
-        PARAM_ACTION(RESETABLE<T> & param,
+        PARAM_ACTION(STG::Optional<T> & param,
                      const T & defaultValue,
                      const std::string & paramDescription)
             : m_param(param),
@@ -78,7 +77,11 @@ class PARAM_ACTION : public ACTION
               m_description(paramDescription),
               m_hasDefault(true)
         {}
-        PARAM_ACTION(RESETABLE<T> & param,
+        PARAM_ACTION(STG::Optional<T> & param)
+            : m_param(param),
+              m_hasDefault(false)
+        {}
+        PARAM_ACTION(STG::Optional<T> & param,
                      const std::string & paramDescription)
             : m_param(param),
               m_description(paramDescription),
@@ -94,7 +97,7 @@ class PARAM_ACTION : public ACTION
         virtual void ParseValue(const std::string & value);
 
     private:
-        RESETABLE<T> & m_param;
+        STG::Optional<T> & m_param;
         T m_defaltValue;
         std::string m_description;
         bool m_hasDefault;
@@ -105,7 +108,7 @@ template <typename T>
 inline
 std::string PARAM_ACTION<T>::DefaultDescription() const
 {
-return m_hasDefault ? " (default: '" + x2str(m_defaltValue) + "')"
+return m_hasDefault ? " (default: '" + std::to_string(m_defaltValue) + "')"
                     : "";
 }
 
@@ -132,6 +135,14 @@ m_param = value;
 return PARSER_STATE(false, --argc, ++argv);
 }
 
+template <>
+inline
+PARSER_STATE PARAM_ACTION<bool>::Parse(int argc, char ** argv, void * /*data*/)
+{
+m_param = true;
+return PARSER_STATE(false, argc, argv);
+}
+
 template <typename T>
 inline
 void PARAM_ACTION<T>::ParseValue(const std::string & stringValue)
@@ -165,7 +176,7 @@ return PARSER_STATE(false, --argc, ++argv);
 
 template <typename T>
 inline
-PARAM_ACTION<T> * MakeParamAction(RESETABLE<T> & param,
+PARAM_ACTION<T> * MakeParamAction(STG::Optional<T> & param,
                                   const T & defaultValue,
                                   const std::string & paramDescription)
 {
@@ -174,7 +185,14 @@ return new PARAM_ACTION<T>(param, defaultValue, paramDescription);
 
 template <typename T>
 inline
-PARAM_ACTION<T> * MakeParamAction(RESETABLE<T> & param,
+PARAM_ACTION<T> * MakeParamAction(STG::Optional<T> & param)
+{
+return new PARAM_ACTION<T>(param);
+}
+
+template <typename T>
+inline
+PARAM_ACTION<T> * MakeParamAction(STG::Optional<T> & param,
                                   const std::string & paramDescription)
 {
 return new PARAM_ACTION<T>(param, paramDescription);
@@ -223,5 +241,3 @@ return new KV_ACTION(name, paramDescription);
 }
 
 } // namespace SGCONF
-
-#endif