diff --git a/CMakeLists.txt b/CMakeLists.txt
index d9a86293..fb2e0d4a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,8 @@ file(GLOB_RECURSE CPP_SOURCES "src/*.cpp")
 
 message(${CPP_SOURCES})
 
-add_library(foo)
+add_library(foo
+        src/compiler/compiler.cppm)
 
 target_sources(foo
     PUBLIC
diff --git a/src/compiler/compile_env.cppm b/src/compiler/compile_env.cppm
index 5cc77dfa..6dd72ed4 100644
--- a/src/compiler/compile_env.cppm
+++ b/src/compiler/compile_env.cppm
@@ -4,12 +4,10 @@
 module;
 #include <limits>
 #include <vector>
-#include "parser.tab.hpp"
 export module compile_env;
 import compiler_def;
 import TVMdef;
 import Error;
-import language;
 
 export namespace trc::compiler {
 // size_t最大值，代表不存在
diff --git a/src/compiler/compiler.cpp b/src/compiler/compiler.cpp
deleted file mode 100644
index 18b212bf..00000000
--- a/src/compiler/compiler.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-#include "compiler.hpp"
-#include <string>
-import Error;
-import compiler_def;
-
-namespace trc::compiler {
-compiler::compiler() = default;
-
-int compiler::parse(const compiler_option& option, const std::string& f, TVM_space::TVM_static_data* vm) {
-    location.initialize(&f);
-    compile_data = new compiler_public_data(option, vm, location);
-    scan_begin(f);
-    yy::parser parse(*this);
-    parse.set_debug_level(trace_parsing);
-    int res = parse();
-    scan_end();
-    delete compile_data;
-    compile_data = nullptr;
-    return res;
-}
-
-int compiler::parse(const compiler_option& option, const std::string&filename,  FILE* f, TVM_space::TVM_static_data* vm) {
-    location.initialize(&filename);
-    compile_data = new compiler_public_data(option, *vm, location);
-    scan_begin(f);
-    yy::parser parse(*this);
-    parse.set_debug_level(trace_parsing);
-    int res = parse();
-    scan_end();
-    delete compile_data;
-    compile_data = nullptr;
-    return res;
-}
-
-FILE* compiler::open_file(const std::string& file) {
-    auto f = fopen(file.c_str(), "r");
-    if (f == nullptr) {
-        compile_data->send_error(
-            error::OpenFileError, language::error::openfileerror, file.c_str());
-    }
-    return f;
-}
-}
diff --git a/src/compiler/compiler.hpp b/src/compiler/compiler.cppm
similarity index 65%
rename from src/compiler/compiler.hpp
rename to src/compiler/compiler.cppm
index ecb2b25d..5d89cb43 100644
--- a/src/compiler/compiler.hpp
+++ b/src/compiler/compiler.cppm
@@ -1,16 +1,14 @@
-#pragma once
-
+module;
 #include <string>
+export module compiler;
+import Error;
+import compiler_def;
 
 namespace trc::TVM_space {
-    class TVM_static_data;
+class TVM_static_data;
 }
 
 namespace trc::compiler {
-class compiler_public_data;
-
-class compiler_option;
-
 class compiler {
 public:
     compiler();
@@ -36,3 +34,18 @@ class compiler {
 };
 }
 
+namespace trc::compiler {
+compiler::compiler() = default;
+
+int compiler::parse(const compiler_option& option, const std::string& f, TVM_space::TVM_static_data* vm) {
+
+}
+
+int compiler::parse(const compiler_option& option, const std::string&filename,  FILE* f, TVM_space::TVM_static_data* vm) {
+
+}
+
+FILE* compiler::open_file(const std::string& file) {
+
+}
+}
diff --git a/src/compiler/compiler_def.cppm b/src/compiler/compiler_def.cppm
index e3a02192..c45403aa 100644
--- a/src/compiler/compiler_def.cppm
+++ b/src/compiler/compiler_def.cppm
@@ -5,7 +5,6 @@
 #include <unordered_map>
 #include <vector>
 #include <sstream>
-#include "parser.tab.hpp"
 export module compiler_def;
 import TVM;
 import Error;
@@ -81,15 +80,14 @@ public:
  */
 class compiler_public_data {
 public:
-    compiler_public_data(const compiler_option& option, TVM_space::TVM_static_data& vm, yy::location& location)
+    compiler_public_data(const compiler_option& option, TVM_space::TVM_static_data& vm)
         : option(option)
         , vm(vm)
         , const_int(vm.const_i)
         , const_float(vm.const_f)
         , const_string(vm.const_s)
         , const_long_int(vm.const_long)
-        , const_name(name_list)
-        , loc(location) {
+        , const_name(name_list) {
         // 添加true,false,null常量
         const_int.add(0);
         const_int.add(1);
@@ -101,7 +99,6 @@ public:
     std::vector<std::string> name_list;
     constant_pool_controller<std::string> const_string, const_long_int,
         const_name;
-    yy::location& loc;
 
     /**
      * @brief 报出错误
@@ -110,7 +107,6 @@ public:
     void send_error(error::error_type errorn, const P&... argv) {
         //todo:optimize it
         std::stringstream ss;
-        ss << loc;
         error::send_error_interal<true>(errorn, ss.str(), argv...);
     }
 };
diff --git a/src/trc/Trc.cpp b/src/trc/Trc.cpp
index c89b0a9a..f0586923 100644
--- a/src/trc/Trc.cpp
+++ b/src/trc/Trc.cpp
@@ -23,13 +23,12 @@ import help;
 import run;
 import style;
 import tdb;
-import tools.token;
 import tshell;
 import basic_def;
 import data;
 import color;
 import help;
-import Compiler;
+import compiler;
 import ctree_loader;
 import filesys;
 import code_loader;
@@ -51,8 +50,8 @@ struct {
     const char* name;
     argv_func_tools tool_func;
 } cmd_tool[] = { { "tdb", tools::tools_out::tdb },
-    { "help", tools::tools_out::help }, { "run", tools::tools_out::run },
-    { "token", tools::tools_out::out_token }, { "dis", tools::tools_out::dis },
+    { "help", tools::tools_out::help }, { "run", tools::tools_out::run }
+    , { "dis", tools::tools_out::dis },
     { "build", tools::tools_out::build },
     { "style", tools::tools_out::style } };