From 33d419e4d54d969798af80f05e05f0c447a99594 Mon Sep 17 00:00:00 2001
From: cathook <b01902109@csie.ntu.edu.tw>
Date: Fri, 2 May 2014 04:10:56 +0800
Subject: big change about dir structure

---
 meowpp/oo/ObjBase.h     |  8 +++++++-
 meowpp/oo/ObjPort.h     | 18 ++++++++++++++++++
 meowpp/oo/ObjPort.hpp   | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 meowpp/oo/ObjSelector.h | 11 +++++++++++
 4 files changed, 83 insertions(+), 1 deletion(-)
 create mode 100644 meowpp/oo/ObjPort.h
 create mode 100644 meowpp/oo/ObjPort.hpp

(limited to 'meowpp/oo')

diff --git a/meowpp/oo/ObjBase.h b/meowpp/oo/ObjBase.h
index 2c8cb70..3aa99d7 100644
--- a/meowpp/oo/ObjBase.h
+++ b/meowpp/oo/ObjBase.h
@@ -1,6 +1,8 @@
 #ifndef   oo_ObjBase_H__
 #define   oo_ObjBase_H__
 
+#include <cstdio>
+
 #include <typeinfo>
 #include <string>
 
@@ -11,7 +13,11 @@ namespace meow{
     public:
       virtual ~ObjBase(){ }
       //
-      virtual ObjBase* create() const = 0;
+      virtual bool read (FILE* f, bool bin, unsigned int fg){ return false; }
+      virtual bool write(FILE* f, bool bin, unsigned int fg){ return false; }
+      //
+      virtual ObjBase* create() const{ return NULL; }
+      //
       virtual char const* ctype() const{
         static char const* ptr = typeid(*this).name();
         return ptr;
diff --git a/meowpp/oo/ObjPort.h b/meowpp/oo/ObjPort.h
new file mode 100644
index 0000000..b9baf0c
--- /dev/null
+++ b/meowpp/oo/ObjPort.h
@@ -0,0 +1,18 @@
+#ifndef   oo_ObjPort_H__
+#define   oo_ObjPort_H__
+
+#include "ObjBase.h"
+
+#include <cstdio>
+
+namespace meow{
+  template<size_t sid>
+  class ObjPort{
+    public:
+      static ObjBase* read (FILE* __f, bool __binary);
+      static bool     write(FILE* __f, bool __binary,
+                            ObjBase* __obj, unsigned int __fg);
+  };
+}
+
+#endif // oo_ObjPort_H__
diff --git a/meowpp/oo/ObjPort.hpp b/meowpp/oo/ObjPort.hpp
new file mode 100644
index 0000000..d458adf
--- /dev/null
+++ b/meowpp/oo/ObjPort.hpp
@@ -0,0 +1,47 @@
+#include "ObjPort.h"
+
+#include "ObjSelector.h"
+#include "ObjBase.h"
+
+#include <cstdio>
+
+namespace meow{
+  template<size_t sid>
+  inline ObjPort::ObjBase* read(FILE* __f, bool __binary){
+    char name[1024];
+    unsigned int fg;
+    if(__binary){
+      size_t len;
+      if(fread(&len, sizeof(size_t), 1, __f) <   1) return NULL;
+      if(fread(name, sizeof(char), len, __f) < len) return NULL;
+      if(fread(&fg, sizeof(unsigned int), 1, __f) < 1) return NULL;
+      name[len] = '\0';
+    }else{
+      fscanf(__f, "%s %u", name, &fg);
+    }
+    ObjBase* ret = Selector<sid>(name);
+    if(ret->read(__f, __binary, fg) == false){
+      delete ret;
+      ret = NULL;
+    }
+    return ret;
+  }
+  
+  
+  template<size_t sid>
+  inline ObjPort::bool write(FILE* __f, bool __binary,
+                             ObjBase* __obj, unsigned int __fg){
+    std::string name = Selector<sid>::find(__obj);
+    if(__binary){
+      size_t len = name.size();
+      if(fwrite(&len, sizeof(size_t), 1, __f) < 1) return false;
+      if(fwrite(name.c_str(), sizeof(char), len, __f) < len) return false;
+      if(fwrite(&__fg, sizeof(unsigned int), 1, __f) < len) return false;
+    }else{
+      if(fprintf(__f, "%s %u\n", name.c_str(), __fg) < 2) return false;
+    }
+    return __obj->write(__f, __binary, __fg);
+  }
+}
+
+#endif // oo_ObjPort_H__
diff --git a/meowpp/oo/ObjSelector.h b/meowpp/oo/ObjSelector.h
index e70c496..58debcb 100644
--- a/meowpp/oo/ObjSelector.h
+++ b/meowpp/oo/ObjSelector.h
@@ -34,11 +34,22 @@ namespace meow{
           funcs().erase(s);
         }
       }
+      static ObjBase const* access(std::string s){
+        if(funcs().find(s) == funcs().end()) return NULL;
+        return funcs()[s];
+      }
       static ObjBase* get(std::string s){
         if(funcs().find(s) == funcs().end() || funcs()[s] == NULL)
           return NULL;
         return funcs()[s]->create();
       }
+      static std::string find(ObjBase* o){
+        for(Funcs::iterator it = funcs().begin(); it != funcs().end(); it++)
+          if(it->second != NULL && it->second->type() == o->type()){
+            return it->first;
+          }
+        return std::string();
+      }
       static Types lst(){
         Types ret;
         for(Funcs::iterator it = funcs().begin(); it != funcs().end(); it++)
-- 
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