[bugfix] multiple definiton error for logging fixed

cmake/SourcesAndHeaders.cmake

@@ -1,6 +1,8 @@
 set(sources
+  src/log.cpp
   src/classfile/classfile.cpp
   src/stack/frame.cpp
+  src/execute_engine/cvm_execute.cpp
 
 )
 
@@ -11,6 +13,7 @@ set(exe_sources
 
 set(headers
   include/cvm/fmt_commons.hpp
+  include/cvm/log.hpp
   include/cvm/banner.hpp
   include/cvm/classfile/classfile.hpp
   include/cvm/classfile/cp_info.hpp
@@ -19,6 +22,7 @@ set(headers
   include/cvm/classfile/field_info.hpp
   include/cvm/stack/frame.hpp
   include/cvm/stack/cvm_stack.hpp
+  include/cvm/execute_engine/cvm_execute.hpp
   )
 
 

include/cvm/execute_engine/cvm_execute.hpp

@@ -0,0 +1,23 @@
+#ifndef __CVM_EXECUTE_HPP__
+#define __CVM_EXECUTE_HPP__
+
+#include <iostream>
+#include <stack>
+#include <vector>
+
+#include "../classfile/classfile.hpp"
+#include "../log.hpp"
+
+class CVM
+{
+ public:
+  CVM() = default;
+  void execute(const Classfile& cf, const std::string& methodName);
+
+ private:
+  std::string getUtf8FromConstantPool(const Classfile& cf, uint16_t index);
+  const method_info* findMehodByName(const Classfile& cf, const std::string& methodName);
+  const uint8_t* getByteCode(const method_info* methodInfo);
+};
+
+#endif  //__CVM_EXECUTE_HPP__

include/cvm/log.hpp

@@ -2,16 +2,13 @@
 #define __LOG_HPP__
 
 #include <spdlog/spdlog.h>
+
 #include <memory>
 
-#define LOG_OK "OK"
-#define LOG_NOK "NOK"
+#define LOG_OK        "OK"
+#define LOG_NOK       "NOK"
 #define DEBUG_ENABLED 0
 
-void setLevel() {
-    if(DEBUG_ENABLED) {
-        spdlog::set_level(spdlog::level::debug);
+void setLevel();
 
-    }
-}
-#endif //__LOG_HPP__
+#endif  //__LOG_HPP__

src/execute_engine/cvm_execute.cpp

@@ -0,0 +1 @@
+#include "../../include/cvm/execute_engine/cvm_execute.hpp"

src/log.cpp

@@ -0,0 +1,9 @@
+#include "../include/cvm/log.hpp"
+
+void setLevel()
+{
+  if (DEBUG_ENABLED)
+  {
+    spdlog::set_level(spdlog::level::debug);
+  }
+}

src/main.cpp

@@ -37,7 +37,5 @@ int main(int argc, char** argv)
 
   classFile.close();
 
-  Frame frame(10, 10);
-  fmt::print("frame: {}", frame.getOperandStackSize());
   return 0;
 }