diff --git a/kerep.vcxproj b/kerep.vcxproj
index 33807a4..2a8ffb6 100644
--- a/kerep.vcxproj
+++ b/kerep.vcxproj
@@ -19,46 +19,88 @@
     </ProjectConfiguration>
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="src\Array\Array.c" />
     <ClCompile Include="src\Autoarr\Autoarr.c" />
     <ClCompile Include="src\Autoarr\Autoarr_KVPair_exported.c" />
+    <ClCompile Include="src\Autoarr\Autoarr_Unitype.c" />
     <ClCompile Include="src\Autoarr\Autoarr_Unitype_exported.c" />
     <ClCompile Include="src\base\cptr.c" />
+    <ClCompile Include="src\base\endian.c" />
     <ClCompile Include="src\base\errors.c" />
-    <ClCompile Include="src\base\types.c" />
+    <ClCompile Include="src\base\type_system\base_toString.c" />
+    <ClCompile Include="src\base\type_system\init.c" />
+    <ClCompile Include="src\base\type_system\kt_functions.c" />
+    <ClCompile Include="src\base\type_system\unitype.c" />
     <ClCompile Include="src\DtsodParser\DtsodV24.c" />
     <ClCompile Include="src\DtsodParser\DtsodV24_deserialize.c" />
     <ClCompile Include="src\DtsodParser\DtsodV24_exported.c" />
     <ClCompile Include="src\DtsodParser\DtsodV24_serialize.c" />
+    <ClCompile Include="src\Filesystem\dir.c" />
+    <ClCompile Include="src\Filesystem\file.c" />
+    <ClCompile Include="src\Filesystem\path.c" />
     <ClCompile Include="src\HashFunctions\hash.c" />
     <ClCompile Include="src\Hashtable\Hashtable.c" />
     <ClCompile Include="src\Hashtable\KeyValuePair.c" />
+    <ClCompile Include="src\kprint\kprint.c" />
+    <ClCompile Include="src\kprint\kprintf.c" />
+    <ClCompile Include="src\random\splitmix64\splitmix64.c" />
+    <ClCompile Include="src\random\xoroshiro\32bitValue\xoroshiro64star.c" />
+    <ClCompile Include="src\random\xoroshiro\32bitValue\xoroshiro64starstar.c" />
+    <ClCompile Include="src\random\xoroshiro\64bitValue\xoroshiro128plus.c" />
+    <ClCompile Include="src\random\xoroshiro\64bitValue\xoroshiro128plusplus.c" />
+    <ClCompile Include="src\random\xoroshiro\64bitValue\xoroshiro128starstar.c" />
+    <ClCompile Include="src\random\xoshiro\32bitValue\xoshiro128plus.c" />
+    <ClCompile Include="src\random\xoshiro\32bitValue\xoshiro128plusplus.c" />
+    <ClCompile Include="src\random\xoshiro\32bitValue\xoshiro128starstar.c" />
+    <ClCompile Include="src\random\xoshiro\64bitValue\xoshiro256plus.c" />
+    <ClCompile Include="src\random\xoshiro\64bitValue\xoshiro256plusplus.c" />
+    <ClCompile Include="src\random\xoshiro\64bitValue\xoshiro256starstar.c" />
     <ClCompile Include="src\SearchTree\SearchTree.c" />
     <ClCompile Include="src\String\string.c" />
     <ClCompile Include="src\String\StringBuilder.c" />
-    <ClCompile Include="tests\main.cpp" />
-    <ClCompile Include="tests\test_autoarr.c" />
-    <ClCompile Include="tests\test_dtsod.c" />
-    <ClCompile Include="tests\test_hashtable.c" />
-    <ClCompile Include="tests\test_hash_functions.c" />
     <ClCompile Include="tests\test_marshalling.c" />
-    <ClCompile Include="tests\test_safethrow.c" />
-    <ClCompile Include="tests\test_searchtree.c" />
-    <ClCompile Include="tests\test_string.c" />
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="src\Array\Array.h" />
+    <ClInclude Include="src\Array\Array_declare.h" />
+    <ClInclude Include="src\Array\Array_define.h" />
     <ClInclude Include="src\Autoarr\Autoarr.h" />
     <ClInclude Include="src\Autoarr\Autoarr_declare.h" />
     <ClInclude Include="src\Autoarr\Autoarr_define.h" />
+    <ClInclude Include="src\Autoarr\Autoarr_Unitype.h" />
     <ClInclude Include="src\base\base.h" />
     <ClInclude Include="src\base\cptr.h" />
+    <ClInclude Include="src\base\endian.h" />
     <ClInclude Include="src\base\errors.h" />
     <ClInclude Include="src\base\optime.h" />
     <ClInclude Include="src\base\std.h" />
-    <ClInclude Include="src\base\types.h" />
+    <ClInclude Include="src\base\type_system\base_toString.h" />
+    <ClInclude Include="src\base\type_system\init.h" />
+    <ClInclude Include="src\base\type_system\ktDescriptor.h" />
+    <ClInclude Include="src\base\type_system\ktid.h" />
+    <ClInclude Include="src\base\type_system\kt_functions.h" />
+    <ClInclude Include="src\base\type_system\type_system.h" />
+    <ClInclude Include="src\base\type_system\unitype.h" />
     <ClInclude Include="src\DtsodParser\DtsodV24.h" />
+    <ClInclude Include="src\Filesystem\dir.h" />
+    <ClInclude Include="src\Filesystem\file.h" />
+    <ClInclude Include="src\Filesystem\filesystem.h" />
+    <ClInclude Include="src\Filesystem\path.h" />
     <ClInclude Include="src\HashFunctions\hash.h" />
     <ClInclude Include="src\Hashtable\Hashtable.h" />
     <ClInclude Include="src\Hashtable\KeyValuePair.h" />
+    <ClInclude Include="src\kprint\kprint.h" />
+    <ClInclude Include="src\kprint\kprintf.h" />
+    <ClInclude Include="src\kprint\kprint_colors.h" />
+    <ClInclude Include="src\kprint\kprint_format.h" />
+    <ClInclude Include="src\random\krandom.h" />
+    <ClInclude Include="src\random\splitmix64\splitmix64.h" />
+    <ClInclude Include="src\random\xoroshiro\32bitValue\xoroshiro64.h" />
+    <ClInclude Include="src\random\xoroshiro\64bitValue\xoroshiro128.h" />
+    <ClInclude Include="src\random\xoroshiro\xoroshiro.h" />
+    <ClInclude Include="src\random\xoshiro\32bitValue\xoshiro128.h" />
+    <ClInclude Include="src\random\xoshiro\64bitValue\xoshiro256.h" />
+    <ClInclude Include="src\random\xoshiro\xoshiro.h" />
     <ClInclude Include="src\SearchTree\SearchTree.h" />
     <ClInclude Include="src\String\string.h" />
     <ClInclude Include="src\String\StringBuilder.h" />
@@ -156,7 +198,7 @@
       <LanguageStandard_C>stdc17</LanguageStandard_C>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <PrecompiledHeaderOutputFile />
-      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14  -Wno-clang-analyzer-valist.Uninitialized %(AdditionalOptions)</AdditionalOptions>
       <CompileAs>Default</CompileAs>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <DebugInformationFormat>None</DebugInformationFormat>
@@ -182,7 +224,7 @@
       <LanguageStandard_C>stdc17</LanguageStandard_C>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <PrecompiledHeaderOutputFile />
-      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14  -Wno-clang-analyzer-valist.Uninitialized %(AdditionalOptions)</AdditionalOptions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <CompileAs>Default</CompileAs>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -208,7 +250,7 @@
       <LanguageStandard_C>stdc17</LanguageStandard_C>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <PrecompiledHeaderOutputFile />
-      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14  -Wno-clang-analyzer-valist.Uninitialized %(AdditionalOptions)</AdditionalOptions>
       <CompileAs>Default</CompileAs>
       <LanguageStandard>stdcpp17</LanguageStandard>
       <DebugInformationFormat>None</DebugInformationFormat>
@@ -235,7 +277,7 @@
       <LanguageStandard_C>stdc17</LanguageStandard_C>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <PrecompiledHeaderOutputFile />
-      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/Zc:twoPhase- /MP -fms-compatibility-version=14  -Wno-clang-analyzer-valist.Uninitialized %(AdditionalOptions)</AdditionalOptions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <CompileAs>Default</CompileAs>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -252,4 +294,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/src/base/std.h b/src/base/std.h
index bc45b55..9f6b7d9 100644
--- a/src/base/std.h
+++ b/src/base/std.h
@@ -67,7 +67,7 @@ typedef uint8 bool;
 #endif
 
 #ifndef sprintf_s
-    #define sprintf_s(BUF, BUFSIZE, FORMAT, ...) sprintf(BUF, FORMAT, ## __VA_ARGS__)
+    //#define sprintf_s(BUF, BUFSIZE, FORMAT, ...) sprintf(BUF, FORMAT, ## __VA_ARGS__)
 #endif
 
 
diff --git a/src/base/type_system/base_toString.c b/src/base/type_system/base_toString.c
index 0e33986..68c5324 100644
--- a/src/base/type_system/base_toString.c
+++ b/src/base/type_system/base_toString.c
@@ -67,7 +67,10 @@ char* toString_uint(uint64 n, bool withPostfix, bool uppercase){
         throw("too big precision");\
     if(precision==0)\
         precision=toString_float_default_precision;\
-    int cn=sprintf(str, "%.*f", precision, n);\
+    int cn=IFMSC(\
+        sprintf_s(str, bufsize, "%.*f", precision, n),\
+        sprintf(str, "%.*f", precision, n)\
+    );\
     /* remove trailing zeroes except .0*/\
     while(str[cn-1]=='0' && str[cn-2]!='.')\
         cn--;\
diff --git a/src/kprint/kprintf.c b/src/kprint/kprintf.c
index baba98e..261c649 100644
--- a/src/kprint/kprintf.c
+++ b/src/kprint/kprintf.c
@@ -133,7 +133,7 @@ void kprintf(const char* format, ...){
             putc(c,stdout);
         }
         #if defined(_WIN64) || defined(_WIN32)
-        end_iteration:
+        end_iteration:;
         #endif
     }
     va_end(vl);