删除不必要文件，增加cmakelist

CMakeLists.txt

@@ -0,0 +1,33 @@
+cmake_minimum_required(VERSION 4.0)
+project(Compiler)
+
+set(CMAKE_CXX_STANDARD 20)
+
+include_directories(.)
+
+add_executable(Compiler
+        AssemblyGenerator.cpp
+        AssemblyGenerator.h
+        ast.cpp
+        ast.h
+        InstructionEncoder.cpp
+        InstructionEncoder.h
+        interpreter.cpp
+        interpreter.h
+        ir.cpp
+        ir.h
+        lex.yy.cpp
+        main.cpp
+        mini_c.tab.cpp
+        mini_c.tab.hpp
+        ObjectFileGenerator.cpp
+        ObjectFileGenerator.h
+        PrettyPrinter.cpp
+        PrettyPrinter.h
+        semantic.cpp
+        semantic.h
+        stack.hh
+        symbol.cpp
+        symbol.h
+        type.cpp
+        type.h)