create empty parsing function

clean.sh

@@ -12,6 +12,10 @@ if [[ -d ./.clangd ]]; then
   rm -rf ./.clangd
 fi
 
+if [[ -d ./.cache ]]; then
+  rm -rf ./.cache
+fi
+
 if [[ -L compile_commands.json ]]; then
   rm compile_commands.json
 fi

lib/gamelog/include/gamelog/gamelog.h

@@ -1,8 +1,12 @@
 #ifndef GAMELOG_H_INCLUDE
 #define GAMELOG_H_INCLUDE
 
+#include <string>
+
 namespace gl {
-  int Foo(int x);
-}
+
+  void Parse(std::string const& file_name);
+
+} // namespace gl
 
 #endif /* ifndef GAMELOG_H_INCLUDE */

lib/gamelog/src/gamelog.cpp

@@ -1,10 +1,9 @@
+#include <string>
+
 #include "gamelog/gamelog.h"
 
 namespace gl {
 
-int Foo(int x)
-{
-    return 2 * x;
-}
+void Parse(std::string const& ) {}
 
-}
+} // namespace gl

src/file_parser/src/file_parser.cpp

@@ -1,7 +1,17 @@
+#include <iostream>
+
 #include "gamelog/gamelog.h"
 
-int main()
+int main(int argc, char* const* argv)
 {
-  int x = gl::Foo(2);
-  return x;
+    if (argc != 2)
+    {
+        std::cout << "This executabel takes exactly one argument.\n";
+        std::cout << "Usage: file_parser FILE_PATH\n";
+        return 0;
+    }
+
+    gl::Parse(argv[1]);
+
+    return 0;
 }