diff --git a/cmd/joj3/main_test.go b/cmd/joj3/main_test.go
index 33f16a0..44b4821 100644
--- a/cmd/joj3/main_test.go
+++ b/cmd/joj3/main_test.go
@@ -53,9 +53,12 @@ func TestMain(t *testing.T) {
 				{Score: 100, Comment: "executor status: run time: \\d+ ns, memory: \\d+ bytes"},
 			}},
 		}},
-		{"clang_tidy", []stage.StageResult{
+		{"clang-tidy", []stage.StageResult{
+			{Name: "prepare", Results: []stage.ParserResult{
+				{Score: 0, Comment: ""},
+			}},
 			{Name: "clang-tidy", Results: []stage.ParserResult{
-				{Score: -200, Comment: ""},
+				{Score: 10, Comment: ""},
 			}},
 		}},
 		{"compile_error", []stage.StageResult{
diff --git a/examples/clang_tidy/.gitignore b/examples/clang-tidy/.gitignore
similarity index 100%
rename from examples/clang_tidy/.gitignore
rename to examples/clang-tidy/.gitignore
diff --git a/examples/clang-tidy/CMakeLists.txt b/examples/clang-tidy/CMakeLists.txt
new file mode 100644
index 0000000..99463a8
--- /dev/null
+++ b/examples/clang-tidy/CMakeLists.txt
@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.0)
+
+project(MyProject)
+
+add_executable(main sillycode.cpp)
diff --git a/examples/clang-tidy/conf.toml b/examples/clang-tidy/conf.toml
new file mode 100644
index 0000000..5391357
--- /dev/null
+++ b/examples/clang-tidy/conf.toml
@@ -0,0 +1,62 @@
+skipGitea = true
+[[stages]]
+name = "prepare"
+[stages.executor]
+name = "sandbox"
+[stages.executor.with.default]
+args = ["cmake", "-S", ".", "-DDRONE=ON", "-DCMAKE_EXPORT_COMPILE_COMMANDS=ON", "-B", "build"]
+env = ["PATH=/usr/bin:/bin"]
+cpuLimit = 10_000_000_000
+memoryLimit = 104_857_600
+procLimit = 50
+copyInCwd = true
+copyOut = ["stdout"]
+copyOutCached = ["build/compile_commands.json"]
+[stages.executor.with.default.stdin]
+content = ""
+[stages.executor.with.default.stdout]
+name = "stdout"
+max = 65_536
+[stages.executor.with.default.stderr]
+name = "stderr"
+max = 65_536
+[stages.parser]
+name = "dummy"
+[stages.parser.with]
+score = 0
+comment = ""
+[[stages]]
+name = "clang-tidy"
+[stages.executor]
+name = "sandbox"
+[stages.executor.with.default]
+args = ["clang-tidy", "--header-filter=.*", "--quiet", "-checks=*", "sillycode.cpp", "-p", "build"]
+env = ["PATH=/usr/bin:/bin"]
+cpuLimit = 10_000_000_000
+memoryLimit = 104_857_600
+procLimit = 50
+copyInCwd = true
+copyOut = ["stdout"]
+[stages.executor.with.default.stdin]
+content = ""
+[stages.executor.with.default.stdout]
+name = "stdout"
+max = 65_536
+[stages.executor.with.default.stderr]
+name = "stderr"
+max = 65_536
+[stages.executor.with.default.copyInCached]
+"build/compile_commands.json" = "build/compile_commands.json"
+[stages.parser]
+name = "clang-tidy"
+[stages.parser.with]
+score = 100
+[[stages.parser.with.matches]]
+keyword = ["cppcoreguidelines-avoid-non-const-global-variables"]
+score = 5
+[[stages.parser.with.matches]]
+keyword = ["readability-identifier-length","misc-use-anonymous-namespace"]
+score = 2
+[[stages.parser.with.matches]]
+keyword = ["llvmlibc-implementation-in-namespace"]
+score = 0
diff --git a/examples/clang_tidy/sillycode.cpp b/examples/clang-tidy/sillycode.cpp
similarity index 100%
rename from examples/clang_tidy/sillycode.cpp
rename to examples/clang-tidy/sillycode.cpp
diff --git a/examples/clang_tidy/clangtidy_result.json b/examples/clang_tidy/clangtidy_result.json
new file mode 100644
index 0000000..19acf18
--- /dev/null
+++ b/examples/clang_tidy/clangtidy_result.json
@@ -0,0 +1,1996 @@
+[
+  {
+    "type": "issue",
+    "check_name": "clang-diagnostic-error",
+    "description": "'gtest/test.h' file not found",
+    "content": {
+      "body": "```\n#include <gtest/test.h>\n\n         ^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 3
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "critical",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
+      "body": "```\n    Month month() const;  // do\n\n          ^\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 9
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
+      "body": "```\n    int month();          // don't\n\n    ~~~ ^\n\n    auto        -> int\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 10
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-runtime-references",
+    "description": "non-const reference parameter 'v', make it const or use a pointer",
+    "content": {
+      "body": "```\nvoid do_something(vector<string>& v)\n\n                                  ^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 14
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-unused-parameters",
+    "description": "parameter 'v' is unused",
+    "content": {
+      "body": "```\nvoid do_something(vector<string>& v)\n\n                                  ^\n\n                                   /*v*/\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 14
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-init-variables",
+    "description": "variable 'val' is not initialized",
+    "content": {
+      "body": "```\n    string val;\n\n           ^\n\n               = 0\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 16
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-special-member-functions",
+    "description": "class 'X' defines a copy constructor and a copy assignment operator but does not define a destructor, a move constructor or a move assignment operator",
+    "content": {
+      "body": "```\nstruct X {\n\n       ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 28
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-special-member-functions",
+    "description": "class 'X' defines a copy constructor and a copy assignment operator but does not define a destructor, a move constructor or a move assignment operator",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 28
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-non-private-member-variables-in-classes",
+    "description": "member variable 'ch' has public visibility",
+    "content": {
+      "body": "```\n    char ch;\n\n         ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 29
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-non-private-member-variables-in-classes",
+    "description": "member variable 'i' has public visibility",
+    "content": {
+      "body": "```\n    int i;\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 30
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-non-private-member-variables-in-classes",
+    "description": "member variable 's' has public visibility",
+    "content": {
+      "body": "```\n    string s;\n\n           ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 31
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-non-private-member-variables-in-classes",
+    "description": "member variable 'ch2' has public visibility",
+    "content": {
+      "body": "```\n    char ch2;\n\n         ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 32
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
+      "body": "```\n    X& operator=(const X& a);  // NOLINT(clang-analyzer-valist.Uninitialized)\n\n    ~~ ^\n\n    auto                     -> X&\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 34
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
+      "body": "```\nX waste(const char* p)\n\n~ ^\n\nauto                   -> X\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 38
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-init-variables",
+    "description": "variable 'n' is not initialized",
+    "content": {
+      "body": "```\n    int n = strlen(p);\n\n        ^\n\n          = 0\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 41
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-owning-memory",
+    "description": "initializing non-owner 'char *' with a newly created 'gsl::owner<>'",
+    "content": {
+      "body": "```\n    auto buf = new char[n];\n\n    ^\n\n../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp:42:5: type deduction did not result in an owner\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 42
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": [
+        {
+          "lines": {
+            "begin": 42
+          },
+          "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+        }
+      ]
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "llvm-qualified-auto",
+    "description": "'auto buf' can be declared as 'auto *buf'",
+    "content": {
+      "body": "```\n    auto buf = new char[n];\n\n    ^\n\nnote: this fix will not be applied because it overlaps with another fix\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 42
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "readability-qualified-auto",
+    "description": "'auto buf' can be declared as 'auto *buf'",
+    "content": {
+      "body": "```\nnote: this fix will not be applied because it overlaps with another fix\n\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
+    "location": {
+      "lines": {
+        "begin": 42
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-braces-around-statements",
+    "description": "statement should be inside braces",
+    "content": {
+      "body": "```\n    for (int i = 0; i < n; ++i) buf[i] = p[i];\n\n                               ^\n\n                                {\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 44
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "readability-braces-around-statements",
+    "description": "statement should be inside braces",
+    "content": {
+      "body": "```\n    for (int i = 0; i < n; ++i) buf[i] = p[i];\n\n                               ^\n\n                                {\n\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
+    "location": {
+      "lines": {
+        "begin": 44
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-pro-bounds-pointer-arithmetic",
+    "description": "do not use pointer arithmetic",
+    "content": {
+      "body": "```\n    for (int i = 0; i < n; ++i) buf[i] = p[i];\n\n                                ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 44
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-pro-bounds-pointer-arithmetic",
+    "description": "do not use pointer arithmetic",
+    "content": {
+      "body": "```\n    for (int i = 0; i < n; ++i) buf[i] = p[i];\n\n                                         ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 44
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-owning-memory",
+    "description": "deleting a pointer through a type that is not marked 'gsl::owner<>'; consider using a smart pointer instead",
+    "content": {
+      "body": "```\n    delete buf;\n\n    ^\n\n../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp:42:5: variable declared here\n    auto buf = new char[n];\n\n    ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 50
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": [
+        {
+          "lines": {
+            "begin": 42
+          },
+          "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+        }
+      ]
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-avoid-magic-numbers",
+    "description": "666 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n    int i {666};\n\n           ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 71
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "readability-magic-numbers",
+    "description": "666 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
+    "location": {
+      "lines": {
+        "begin": 71
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-explicit-constructor",
+    "description": "single-argument constructors must be marked explicit to avoid unintentional implicit conversions",
+    "content": {
+      "body": "```\n    X2(int ii) :i{ii} {}                // s and j initialized to their defaults\n\n    ^\n\n    explicit \n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 76
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-explicit-conversions",
+    "description": "single-argument constructors must be marked explicit to avoid unintentional implicit conversions",
+    "content": {
+      "body": "```\n    X2(int ii) :i{ii} {}                // s and j initialized to their defaults\n\n    ^\n\n    explicit \n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 76
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-default-member-init",
+    "description": "use default member initializer for 'i'",
+    "content": {
+      "body": "```\n    int i;\n\n        ^\n\n         {ii}\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 81
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
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+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-default-member-init",
+    "description": "use default member initializer for 'j'",
+    "content": {
+      "body": "```\n    int j;\n\n        ^\n\n         {jj}\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 83
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-pro-type-member-init",
+    "description": "constructor does not initialize these fields: s",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n    ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-explicit-constructor",
+    "description": "constructors that are callable with a single argument must be marked explicit to avoid unintentional implicit conversions",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n    ^\n\n    explicit \n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-explicit-conversions",
+    "description": "constructors that are callable with a single argument must be marked explicit to avoid unintentional implicit conversions",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n    ^\n\n    explicit \n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
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+      "lines": {
+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-member-init",
+    "description": "constructor does not initialize these fields: s",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n    ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "fuchsia-default-arguments-declarations",
+    "description": "declaring a parameter with a default argument is disallowed",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n       ^     ~~~~~~\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-avoid-magic-numbers",
+    "description": "666 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n                ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "readability-magic-numbers",
+    "description": "666 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
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+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-unused-parameters",
+    "description": "parameter 'ss' is unused",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n                                   ^~\n\n                                    /*ss*/\n\n```"
+    },
+    "categories": [
+      "Style"
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+        "begin": 85
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "fuchsia-default-arguments-declarations",
+    "description": "declaring a parameter with a default argument is disallowed",
+    "content": {
+      "body": "```\n    X3(int ii = 666, const string& ss = \"qqq\", int jj = 0)\n\n                                               ^     ~~~~\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
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+      "lines": {
+        "begin": 85
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-special-member-functions",
+    "description": "class 'Foo' defines a move assignment operator but does not define a destructor, a copy constructor, a copy assignment operator or a move constructor",
+    "content": {
+      "body": "```\nclass Foo {\n\n      ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 91
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-special-member-functions",
+    "description": "class 'Foo' defines a move assignment operator but does not define a destructor, a copy constructor, a copy assignment operator or a move constructor",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Style"
+    ],
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+        "begin": 91
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-noexcept-move",
+    "description": "move assignment operators should be marked noexcept",
+    "content": {
+      "body": "```\n    Foo& operator=(Foo&& a);\n\n         ^\n\n                            noexcept \n\n```"
+    },
+    "categories": [
+      "Style"
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+        "begin": 95
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
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+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
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+    },
+    "categories": [
+      "Compatibility"
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+        "begin": 95
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "performance-noexcept-move-constructor",
+    "description": "move assignment operators should be marked noexcept",
+    "content": {
+      "body": "```\n    Foo& operator=(Foo&& a);\n\n         ^\n\n                            noexcept \n\n```"
+    },
+    "categories": [
+      "Performance"
+    ],
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+        "begin": 95
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-noexcept-move",
+    "description": "move assignment operators should be marked noexcept",
+    "content": {
+      "body": "```\nFoo& Foo::operator=(Foo&& a)       // OK, but there is a cost\n\n          ^\n\n                                    noexcept \n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
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+      "lines": {
+        "begin": 99
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
+      "body": "```\nFoo& Foo::operator=(Foo&& a)       // OK, but there is a cost\n\n~~~~      ^\n\nauto                         -> Foo&\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
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+      "lines": {
+        "begin": 99
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "performance-noexcept-move-constructor",
+    "description": "move assignment operators should be marked noexcept",
+    "content": {
+      "body": "```\nFoo& Foo::operator=(Foo&& a)       // OK, but there is a cost\n\n          ^\n\n                                    noexcept \n\n```"
+    },
+    "categories": [
+      "Performance"
+    ],
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+        "begin": 99
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-braces-around-statements",
+    "description": "statement should be inside braces",
+    "content": {
+      "body": "```\n    if (this == &a) return *this;  // this line is redundant\n\n                   ^\n\n                    {\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 101
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "readability-braces-around-statements",
+    "description": "statement should be inside braces",
+    "content": {
+      "body": "```\n    if (this == &a) return *this;  // this line is redundant\n\n                   ^\n\n                    {\n\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
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+      "lines": {
+        "begin": 101
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-special-member-functions",
+    "description": "class 'Vector2' defines a move constructor and a move assignment operator but does not define a destructor, a copy constructor or a copy assignment operator",
+    "content": {
+      "body": "```\nclass Vector2 {\n\n      ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 108
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
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+    "type": "issue",
+    "check_name": "hicpp-special-member-functions",
+    "description": "class 'Vector2' defines a move constructor and a move assignment operator but does not define a destructor, a copy constructor or a copy assignment operator",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
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+        "begin": 108
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-pro-type-member-init",
+    "description": "constructor does not initialize these fields: sz",
+    "content": {
+      "body": "```\n    Vector2(Vector2&& a) { *this = a; }                         // just use the copy\n\n    ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
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+        "begin": 110
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+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-member-init",
+    "description": "constructor does not initialize these fields: sz",
+    "content": {
+      "body": "```\n    Vector2(Vector2&& a) { *this = a; }                         // just use the copy\n\n    ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 110
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-noexcept-move",
+    "description": "move constructors should be marked noexcept",
+    "content": {
+      "body": "```\n    Vector2(Vector2&& a) { *this = a; }                         // just use the copy\n\n    ^\n\n                          noexcept \n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 110
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
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+    "type": "issue",
+    "check_name": "performance-noexcept-move-constructor",
+    "description": "move constructors should be marked noexcept",
+    "content": {
+      "body": "```\n    Vector2(Vector2&& a) { *this = a; }                         // just use the copy\n\n    ^\n\n                          noexcept \n\n```"
+    },
+    "categories": [
+      "Performance"
+    ],
+    "location": {
+      "lines": {
+        "begin": 110
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-noexcept-move",
+    "description": "move assignment operators should be marked noexcept",
+    "content": {
+      "body": "```\n    Vector2& operator=(Vector2&& a) { *this = a; }      // just use the copy\n\n             ^\n\n                                     noexcept \n\n```"
+    },
+    "categories": [
+      "Style"
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+        "begin": 111
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
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+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
+      "body": "```\n    Vector2& operator=(Vector2&& a) { *this = a; }      // just use the copy\n\n    ~~~~~~~~ ^\n\n    auto                            -> Vector2&\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
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+        "begin": 111
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "performance-noexcept-move-constructor",
+    "description": "move assignment operators should be marked noexcept",
+    "content": {
+      "body": "```\n    Vector2& operator=(Vector2&& a) { *this = a; }      // just use the copy\n\n             ^\n\n                                     noexcept \n\n```"
+    },
+    "categories": [
+      "Performance"
+    ],
+    "location": {
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+        "begin": 111
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-non-private-member-variables-in-classes",
+    "description": "member variable 'elem' has public visibility",
+    "content": {
+      "body": "```\n    T* elem;\n\n       ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 114
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-non-private-member-variables-in-classes",
+    "description": "member variable 'sz' has public visibility",
+    "content": {
+      "body": "```\n    int sz;\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 115
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-runtime-references",
+    "description": "non-const reference parameter 'a', make it const or use a pointer",
+    "content": {
+      "body": "```\nvoid f2(N::X& a, N::X& b)\n\n              ^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 118
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
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+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-runtime-references",
+    "description": "non-const reference parameter 'b', make it const or use a pointer",
+    "content": {
+      "body": "```\nvoid f2(N::X& a, N::X& b)\n\n                       ^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 118
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-runtime-references",
+    "description": "non-const reference parameter 'a', make it const or use a pointer",
+    "content": {
+      "body": "```\nvoid f3(N::X& a, N::X& b)\n\n              ^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 123
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-unused-parameters",
+    "description": "parameter 'a' is unused",
+    "content": {
+      "body": "```\nvoid f3(N::X& a, N::X& b)\n\n              ^\n\n               /*a*/\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 123
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-runtime-references",
+    "description": "non-const reference parameter 'b', make it const or use a pointer",
+    "content": {
+      "body": "```\nvoid f3(N::X& a, N::X& b)\n\n                       ^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 123
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "misc-unused-parameters",
+    "description": "parameter 'b' is unused",
+    "content": {
+      "body": "```\nvoid f3(N::X& a, N::X& b)\n\n                       ^\n\n                        /*b*/\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 123
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-macro-usage",
+    "description": "macro 'RED' used to declare a constant; consider using a 'constexpr' constant",
+    "content": {
+      "body": "```\n#define RED   0xFF0000\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 131
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-macro-usage",
+    "description": "macro 'GREEN' used to declare a constant; consider using a 'constexpr' constant",
+    "content": {
+      "body": "```\n#define GREEN 0x00FF00\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 132
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-macro-usage",
+    "description": "macro 'BLUE' used to declare a constant; consider using a 'constexpr' constant",
+    "content": {
+      "body": "```\n#define BLUE  0x0000FF\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 133
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-macro-usage",
+    "description": "macro 'RED' used to declare a constant; consider using a 'constexpr' constant",
+    "content": {
+      "body": "```\n#define RED    0\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 137
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-macro-usage",
+    "description": "macro 'PURPLE' used to declare a constant; consider using a 'constexpr' constant",
+    "content": {
+      "body": "```\n#define PURPLE 1\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 138
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-macro-usage",
+    "description": "macro 'BLUE' used to declare a constant; consider using a 'constexpr' constant",
+    "content": {
+      "body": "```\n#define BLUE   2\n\n        ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 139
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-runtime-references",
+    "description": "non-const reference parameter at index 0, make it const or use a pointer",
+    "content": {
+      "body": "```\nvoid reseat(unique_ptr<widget>&); // \"will\" or \"might\" reseat pointer\n\n                               ^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 168
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-avoid-c-arrays",
+    "description": "do not declare C-style arrays, use std::array<> instead",
+    "content": {
+      "body": "```\nint buf[max];                                   // OK, but suspicious: uninitialized\n\n^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 171
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-avoid-c-arrays",
+    "description": "do not declare C-style arrays, use std::array<> instead",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 171
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-avoid-c-arrays",
+    "description": "do not declare C-style arrays, use std::array<> instead",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 171
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-avoid-c-arrays",
+    "description": "do not declare C-style arrays, use std::array<> instead",
+    "content": {
+      "body": "```\nint buf[max] = {0};                             // better in some situations\n\n^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 175
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-avoid-c-arrays",
+    "description": "do not declare C-style arrays, use std::array<> instead",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 175
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-avoid-c-arrays",
+    "description": "do not declare C-style arrays, use std::array<> instead",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 175
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-multiway-paths-covered",
+    "description": "potential uncovered code path; add a default label",
+    "content": {
+      "body": "```\n    switch (n) {        // good\n\n    ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 218
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-avoid-magic-numbers",
+    "description": "7 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n    case 7:     // ...\n\n         ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 220
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "readability-magic-numbers",
+    "description": "7 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
+    "location": {
+      "lines": {
+        "begin": 220
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-special-member-functions",
+    "description": "class 'base' defines a non-default destructor but does not define a copy constructor, a copy assignment operator, a move constructor or a move assignment operator",
+    "content": {
+      "body": "```\nclass base { public: virtual ~base() = 0; };\n\n      ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 230
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "hicpp-special-member-functions",
+    "description": "class 'base' defines a non-default destructor but does not define a copy constructor, a copy assignment operator, a move constructor or a move assignment operator",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 230
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "modernize-use-trailing-return-type",
+    "description": "use a trailing return type for this function",
+    "content": {
+      "body": "```\n    std::string get_s() { return s; }\n\n                ^\n\n```"
+    },
+    "categories": [
+      "Compatibility"
+    ],
+    "location": {
+      "lines": {
+        "begin": 237
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "fuchsia-statically-constructed-objects",
+    "description": "static objects are disallowed; if possible, use a constexpr constructor instead",
+    "content": {
+      "body": "```\nderived1 d1;\n\n^\n\n```"
+    },
+    "categories": [
+      "Bug Risk"
+    ],
+    "location": {
+      "lines": {
+        "begin": 240
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-pro-type-cstyle-cast",
+    "description": "do not use C-style cast to convert between unrelated types",
+    "content": {
+      "body": "```\nderived2* p2 = (derived2*)(p); // BAD, tries to treat d1 as a derived2, which it is not\n\n               ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 243
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-readability-casting",
+    "description": "C-style casts are discouraged; use reinterpret_cast",
+    "content": {
+      "body": "```\nderived2* p2 = (derived2*)(p); // BAD, tries to treat d1 as a derived2, which it is not\n\n               ^~~~~~~~~~~\n\n               reinterpret_cast<derived2*>\n\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
+    "location": {
+      "lines": {
+        "begin": 243
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "google-readability-casting",
+    "description": "C-style casts are discouraged; use const_cast",
+    "content": {
+      "body": "```\n    (int&)(i) = 42;   // BAD\n\n    ^~~~~~\n\n    const_cast<int&>\n\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
+    "location": {
+      "lines": {
+        "begin": 247
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "cppcoreguidelines-avoid-magic-numbers",
+    "description": "42 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n    (int&)(i) = 42;   // BAD\n\n                ^\n\n```"
+    },
+    "categories": [
+      "Style"
+    ],
+    "location": {
+      "lines": {
+        "begin": 247
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  },
+  {
+    "type": "issue",
+    "check_name": "readability-magic-numbers",
+    "description": "42 is a magic number; consider replacing it with a named constant",
+    "content": {
+      "body": "```\n```"
+    },
+    "categories": [
+      "Clarity"
+    ],
+    "location": {
+      "lines": {
+        "begin": 247
+      },
+      "path": "../home/zjche/Desktop/JOJ3/examples/clang_tidy/sillycode.cpp"
+    },
+    "trace": {
+      "locations": []
+    },
+    "severity": "major",
+    "fingerprint": ""
+  }
+]
diff --git a/examples/clang_tidy/conf.toml b/examples/clang_tidy/conf.toml
deleted file mode 100644
index c8ca732..0000000
--- a/examples/clang_tidy/conf.toml
+++ /dev/null
@@ -1,32 +0,0 @@
-skipGitea = true
-[[stages]]
-name = "clang-tidy"
-[stages.executor]
-name = "clang-tidy"
-[stages.executor.with.default]
-args = ["clang-tidy", "--header-filter=.*", "--quiet", "-checks=*", "sillycode.cpp"]
-env = ["PATH=/usr/bin:/bin"]
-[stages.executor.with.default.copyIn.dummy]
-src = "./../../build/dummy"
-copyOut = ["stdout", "stderr"]
-[stages.executor.with.default.stdin]
-content = ""
-[stages.executor.with.default.stdout]
-name = "stdout"
-max = 65_536
-[stages.executor.with.default.stderr]
-name = "stderr"
-max = 65_536
-[stages.parser]
-name = "clang-tidy"
-[stages.parser.with]
-score = 100
-[[stages.parser.with.matches]]
-keyword = ["cppcoreguidelines-avoid-non-const-global-variables"]
-score = 5
-[[stages.parser.with.matches]]
-keyword = ["readability-identifier-length","misc-use-anonymous-namespace"]
-score = 2
-[[stages.parser.with.matches]]
-keyword = ["llvmlibc-implementation-in-namespace"]
-score = 0
diff --git a/internal/parsers/clang_tidy/convert.go b/internal/parsers/clang_tidy/convert.go
index ab63b86..63bafe0 100644
--- a/internal/parsers/clang_tidy/convert.go
+++ b/internal/parsers/clang_tidy/convert.go
@@ -2,7 +2,6 @@
 package clang_tidy
 
 import (
-	"os"
 	"path/filepath"
 	"regexp"
 	"strconv"
@@ -111,7 +110,8 @@ func group_messages(messages []ClangMessage) []ClangMessage {
 }
 
 func convert_paths_to_relative(messages *[]ClangMessage) {
-	currentDir, _ := os.Getwd()
+	// currentDir, _ := os.Getwd()
+	currentDir := "/w"
 	for i := range *messages {
 		(*messages)[i].filepath, _ = filepath.Rel(currentDir, (*messages)[i].filepath)
 	}
diff --git a/internal/parsers/clang_tidy/parser.go b/internal/parsers/clang_tidy/parser.go
index 2ce969e..76fcb42 100644
--- a/internal/parsers/clang_tidy/parser.go
+++ b/internal/parsers/clang_tidy/parser.go
@@ -2,12 +2,10 @@ package clang_tidy
 
 import (
 	"encoding/json"
-	"fmt"
 	"os"
 	"strings"
 
 	"focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/stage"
-	"github.com/criyle/go-judge/envexec"
 )
 
 type Match struct {
@@ -24,7 +22,6 @@ type ClangTidy struct{}
 
 func Parse(executorResult stage.ExecutorResult, conf Conf) stage.ParserResult {
 	stdout := executorResult.Files["stdout"]
-	stderr := executorResult.Files["stderr"]
 
 	lines := strings.SplitAfter(stdout, "\n")
 	messages := parse_lines(lines)
@@ -39,15 +36,15 @@ func Parse(executorResult stage.ExecutorResult, conf Conf) stage.ParserResult {
 	encoder.SetIndent("", "  ")
 	_ = encoder.Encode(formatted_messages)
 
-	if executorResult.Status != stage.Status(envexec.StatusAccepted) {
-		return stage.ParserResult{
-			Score: 0,
-			Comment: fmt.Sprintf(
-				"Unexpected executor status: %s.\nStderr: %s",
-				executorResult.Status, stderr,
-			),
-		}
-	}
+	// if executorResult.Status != stage.Status(envexec.StatusAccepted) {
+	// 	return stage.ParserResult{
+	// 		Score: 0,
+	// 		Comment: fmt.Sprintf(
+	// 			"Unexpected executor status: %s.\nStderr: %s",
+	// 			executorResult.Status, stderr,
+	// 		),
+	// 	}
+	// }
 	return stage.ParserResult{
 		Score:   get_score(formatted_messages, conf),
 		Comment: "",