fixed PAttrib.h,created LoadPAttrib.h/SavePAttrib.h

inc/hgl/util/plist/SavePAttrib.h

@@ -0,0 +1,42 @@
+#pragma once
+
+#include<hgl/util/plist/PAttrib.h>
+#include<hgl/io/FileOutputStream.h>
+#include<hgl/io/TextOutputStream.h>
+
+namespace hgl
+{
+    using namespace io;
+
+    /**
+     * 保存PList到文本文件中
+     * @param filename 文件名
+     * @param pa_map 属性列表
+     * @param gap_ch 分隔符
+     * @return 保存的属性数量
+     */ 
+    template<typename C,ByteOrderMask BOM> static int SaveToTextFile(const OSString &filename,const PAttribMap<C> &pa_map,const String<C> &gap_ch=String<C>("\t"))
+    {
+        FileOutputStream fos;
+        EndianTextOutputStream<BOM> tos(&fos);
+
+        if(!fos.CreateTrunc(filename))return(-1);
+
+        tos.WriteBOM();
+
+        const int count=pa_map.GetCount();
+        auto **pa_obj=pa_map.GetDataList();
+
+        for(int i=0;i<count;i++)
+        {
+            tos.WriteString((*pa_obj)->key);
+            tos.WriteString(gap_ch);
+            tos.WriteString((*pa_obj)->value->MakeToString());
+            tos.WriteLineEnd();
+
+            ++pa_obj;
+        }
+
+        return(count);
+    }
+}//namespace hgl