diff --git a/port/linux/.vscode/launch.json b/port/linux/.vscode/launch.json
index 4fe8617ef..38efb2039 100644
--- a/port/linux/.vscode/launch.json
+++ b/port/linux/.vscode/launch.json
@@ -14,7 +14,7 @@
                 // "--gtest_filter=queue*"
                 // "--gtest_filter=parser*"
                 // "--gtest_filter=args*",
-                "--gtest_filter=content*",
+                // "--gtest_filter=content*",
                 // "--gtest_filter=object_test.printa",
                 // "--gtest_filter=object_test*",
                 // "--gtest_filter=stack*",
diff --git a/port/linux/.vscode/settings.json b/port/linux/.vscode/settings.json
index 5bb5ecfab..644d4d2d6 100644
--- a/port/linux/.vscode/settings.json
+++ b/port/linux/.vscode/settings.json
@@ -9,7 +9,8 @@
         "*.tcc": "c",
         "istream": "c",
         "cstring": "cpp",
-        "variant": "cpp"
+        "variant": "cpp",
+        "pikaplatform.h": "c"
     },
     "python.formatting.provider": "yapf"
 }
\ No newline at end of file
diff --git a/port/linux/CMakeLists.txt b/port/linux/CMakeLists.txt
index 710fbf0f7..9bc47795d 100644
--- a/port/linux/CMakeLists.txt
+++ b/port/linux/CMakeLists.txt
@@ -1,4 +1,6 @@
 cmake_minimum_required(VERSION 3.0.0)
+add_compile_options(-Wall)
+
 project(pikascript VERSION 0.1.0)
 
 include_directories(package/pikascript/pikascript-core)
diff --git a/port/linux/test/VM-test.cpp b/port/linux/test/VM-test.cpp
index 9df3ac336..ab20d019d 100644
--- a/port/linux/test/VM-test.cpp
+++ b/port/linux/test/VM-test.cpp
@@ -161,7 +161,6 @@ TEST(VM, JEZ) {
     "B0\n";
     PikaObj* self = New_TinyObj(NULL);
     int lineAddr = 0;
-    int size = strGetSize(pikaAsm);
     Args* sysRes = New_args(NULL);
     args_setErrorCode(sysRes, 0);
     args_setSysOut(sysRes, (char*)"");
@@ -185,7 +184,6 @@ TEST(VM, JMP) {
     "B0\n";
     PikaObj* self = New_TinyObj(NULL);
     int lineAddr = 0;
-    int size = strGetSize(pikaAsm);
     Args* sysRes = New_args(NULL);
     args_setErrorCode(sysRes, 0);
     args_setSysOut(sysRes, (char*)"");
@@ -209,7 +207,6 @@ TEST(VM, JMP_back1) {
     "B0\n";
     PikaObj* self = New_TinyObj(NULL);
     int lineAddr = 0;
-    int size = strGetSize(pikaAsm);
     Args* sysRes = New_args(NULL);
     args_setErrorCode(sysRes, 0);
     args_setSysOut(sysRes, (char*)"");
@@ -334,6 +331,7 @@ TEST(VM, mem_x) {
     Parameters* globals = pikaVM_runAsm(self, pikaAsm);
 
     int res = obj_getInt(globals, (char*)"mem.x");
+    EXPECT_EQ(2, res);
     obj_deinit(self);
     obj_deinit(globals);
     args_deinit(buffs);
@@ -355,8 +353,6 @@ TEST(VM, DEF_instruct) {
     "0 RET\n"
     "B0\n";
     PikaObj* self = New_TinyObj(NULL);
-    int lineAddr = 0;
-    int size = strGetSize(pikaAsm);
     Parameters* globals = pikaVM_runAsm(self, pikaAsm);
     char* methodPtr = (char*)obj_getPtr(self, (char*)"test");
     EXPECT_STREQ(methodCode, methodPtr);
@@ -374,8 +370,6 @@ TEST(VM, RET_instruct) {
     "0 RET\n"
     "B0\n";
     PikaObj* self = New_TinyObj(NULL);
-    int lineAddr = 0;
-    int size = strGetSize(pikaAsm);
     Parameters* globals = pikaVM_runAsm(self, pikaAsm);
     Arg* returnArg = args_getArg(globals->list, (char*)"return");
     int num = arg_getInt(returnArg);
diff --git a/port/linux/test/arg-test.cpp b/port/linux/test/arg-test.cpp
index 97cb5599a..0de135e26 100644
--- a/port/linux/test/arg-test.cpp
+++ b/port/linux/test/arg-test.cpp
@@ -3,7 +3,6 @@ extern "C" {
 #include "dataArg.h"
 #include "dataString.h"
 }
-static int mem;
 
 TEST(arg_test, int_) {
     Arg* arg = New_arg(NULL);
diff --git a/port/linux/test/args-test.cpp b/port/linux/test/args-test.cpp
index 285f1817b..9c5da9bd6 100644
--- a/port/linux/test/args-test.cpp
+++ b/port/linux/test/args-test.cpp
@@ -25,7 +25,6 @@ TEST(args, test4) {
 
 TEST(args, test2) {
     Args* args = New_args(NULL);
-    float floatOut = 0;
     int64_t int64Out = 0;
     void* pointer = NULL;
     char* strOut = NULL;
@@ -64,7 +63,7 @@ TEST(args, test3) {
 
 TEST(args, buff) {
     Args* buffs = New_args(NULL);
-    char* buff = args_getBuff(buffs, 256);
+    args_getBuff(buffs, 256);
     args_deinit(buffs);
     EXPECT_EQ(pikaMemNow(), 0);
 }
diff --git a/port/linux/test/content-test.cpp b/port/linux/test/content-test.cpp
index 36a6d5d64..cf24fe74f 100644
--- a/port/linux/test/content-test.cpp
+++ b/port/linux/test/content-test.cpp
@@ -3,7 +3,6 @@ extern "C" {
 #include "dataArg.h"
 #include "dataString.h"
 }
-static int mem;
 
 TEST(content, init) {
     uint8_t contentIn[4] = {0};
@@ -11,7 +10,6 @@ TEST(content, init) {
     contentIn[1] = 2;
     contentIn[2] = 3;
     contentIn[3] = 4;
-    uint16_t sizeIn = 4;
     uint8_t* self =
         content_init((char*)"name", (char*)"type", contentIn, 4, NULL);
 
diff --git a/port/linux/test/object-test.cpp b/port/linux/test/object-test.cpp
index ee5483d0b..f78aa9888 100644
--- a/port/linux/test/object-test.cpp
+++ b/port/linux/test/object-test.cpp
@@ -87,9 +87,6 @@ PikaObj* New_MYROOT1(Args* args) {
 
 TEST(object_test, test10) {
     PikaObj* root = newRootObj((char*)"root", New_MYROOT1);
-    PikaObj* usart = obj_getObj(root, (char*)"usart", 0);
-    // PikaObj* context = obj_getContext(usart);
-    // EXPECT_EQ(context, root);
     obj_run(root, (char*)"usart.send('hello world')");
     obj_deinit(root);
     EXPECT_EQ(pikaMemNow(), 0);
diff --git a/port/linux/test/queue-test.cpp b/port/linux/test/queue-test.cpp
index b3312ec6d..a2af81a3f 100644
--- a/port/linux/test/queue-test.cpp
+++ b/port/linux/test/queue-test.cpp
@@ -5,7 +5,6 @@ extern "C" {
 #include "dataQueue.h"
 #include "dataQueueObj.h"
 }
-static int mem;
 
 TEST(queue, NEW) {
     Queue* q = New_queue();
@@ -134,7 +133,9 @@ TEST(queueObj, currentObj) {
 
     queueObj_pushObj(q, (char*)"type1");
     PikaObj* currentObj = queueObj_getCurrentObj(q);
+    EXPECT_TRUE(currentObj != NULL);
     char* type = args_getType(q->list, (char*)"0");
+    EXPECT_STREQ((char*)"c", type);
     obj_setInt(queueObj_getCurrentObj(q), (char*)"test", 1);
 
     queueObj_pushObj(q, (char*)"type2");
@@ -156,4 +157,4 @@ TEST(queueObj, currentObj) {
     EXPECT_EQ(obj_getInt(obj3, (char*)"test"), 3);
     obj_deinit(q);
     EXPECT_EQ(pikaMemNow(), 0);
-}
\ No newline at end of file
+}
diff --git a/port/linux/test/stack-test.cpp b/port/linux/test/stack-test.cpp
index 33f50ff25..3fbc86bfd 100644
--- a/port/linux/test/stack-test.cpp
+++ b/port/linux/test/stack-test.cpp
@@ -4,7 +4,6 @@ extern "C" {
 #include "dataMemory.h"
 #include "dataStack.h"
 }
-static int mem;
 
 TEST(stack, NEW) {
     Stack* s = New_Stack();
diff --git a/port/linux/test/strs-test.cpp b/port/linux/test/strs-test.cpp
index 05600ec50..2d39662a8 100644
--- a/port/linux/test/strs-test.cpp
+++ b/port/linux/test/strs-test.cpp
@@ -7,67 +7,69 @@ extern "C" {
 }
 
 static void printInfo(const char* argName, char* argVal) {
-  printf("\t\t[info] %s: \"%s\"\r\n", argName, argVal);
+    printf("\t\t[info] %s: \"%s\"\r\n", argName, argVal);
 }
 static int mem;
 
 TEST(strs, append) {
-  Args* buffs = New_strBuff();
-  char* res = strsAppend(buffs, (char*)"a", (char*)"b");
-  EXPECT_STREQ((char*)"ab", res);
-  args_deinit(buffs);
-  EXPECT_EQ(pikaMemNow(), 0);
+    Args* buffs = New_strBuff();
+    char* res = strsAppend(buffs, (char*)"a", (char*)"b");
+    EXPECT_STREQ((char*)"ab", res);
+    args_deinit(buffs);
+    EXPECT_EQ(pikaMemNow(), 0);
 }
 
 TEST(strs, formatInt) {
-  Args* buffs = New_strBuff();
-  char* res = strsFormat(buffs, 32, "test: %d", 3);
-  args_deinit(buffs);
-  EXPECT_EQ(pikaMemNow(), 0);
+    Args* buffs = New_strBuff();
+    char* res = strsFormat(buffs, 32, "test: %d", 3);
+    EXPECT_STREQ((char*)"test: 3", res);
+    args_deinit(buffs);
+    EXPECT_EQ(pikaMemNow(), 0);
 }
 
 TEST(strs, analizeDef) {
-  mem = pikaMemNow();
-  Args* buffs = New_args(NULL);
-  char currentClassName[] = "Compiler";
-  char line[] = "    def analizeFile(pythonApiPath: str):";
-  printInfo("currentClassName", currentClassName);
-  char* defSentenceWithBlock = strsRemovePrefix(buffs, line, (char*)"    def ");
-  char* defSentence = strsDeleteChar(buffs, defSentenceWithBlock, ' ');
-  printInfo("defSentence", defSentence);
-  char* methodName = strsGetFirstToken(buffs, defSentence, '(');
-  printInfo("methodName", methodName);
-  char* methodObjPath = strsAppend(
-      buffs, strsAppend(buffs, currentClassName, (char*)"."), methodName);
-  printInfo("methodObjPath", methodObjPath);
-  char* returnType = strsCut(buffs, defSentence, '>', ':');
-  printInfo("returnType", returnType);
+    mem = pikaMemNow();
+    Args* buffs = New_args(NULL);
+    char currentClassName[] = "Compiler";
+    char line[] = "    def analizeFile(pythonApiPath: str):";
+    printInfo("currentClassName", currentClassName);
+    char* defSentenceWithBlock =
+        strsRemovePrefix(buffs, line, (char*)"    def ");
+    char* defSentence = strsDeleteChar(buffs, defSentenceWithBlock, ' ');
+    printInfo("defSentence", defSentence);
+    char* methodName = strsGetFirstToken(buffs, defSentence, '(');
+    printInfo("methodName", methodName);
+    char* methodObjPath = strsAppend(
+        buffs, strsAppend(buffs, currentClassName, (char*)"."), methodName);
+    printInfo("methodObjPath", methodObjPath);
+    char* returnType = strsCut(buffs, defSentence, '>', ':');
+    printInfo("returnType", returnType);
 
-  char* typeList = strsCut(buffs, defSentence, '(', ')');
-  printInfo("typeList", typeList);
-  if (0 != strGetSize(typeList)) {
-    int argNum = strCountSign(typeList, ',') + 1;
-    char* typeListBuff = strsCopy(buffs, typeList);
-    for (int i = 0; i < argNum; i++) {
-      char* typeDeclearation = strsPopToken(buffs, typeListBuff, ',');
-      printInfo("typeDeclearation", typeDeclearation);
-      char* argName = strsGetFirstToken(buffs, typeDeclearation, ':');
-      printInfo("argName", argName);
-      char* argType = strsGetLastToken(buffs, typeDeclearation, ':');
-      printInfo("argType", argType);
+    char* typeList = strsCut(buffs, defSentence, '(', ')');
+    printInfo("typeList", typeList);
+    if (0 != strGetSize(typeList)) {
+        int argNum = strCountSign(typeList, ',') + 1;
+        char* typeListBuff = strsCopy(buffs, typeList);
+        for (int i = 0; i < argNum; i++) {
+            char* typeDeclearation = strsPopToken(buffs, typeListBuff, ',');
+            printInfo("typeDeclearation", typeDeclearation);
+            char* argName = strsGetFirstToken(buffs, typeDeclearation, ':');
+            printInfo("argName", argName);
+            char* argType = strsGetLastToken(buffs, typeDeclearation, ':');
+            printInfo("argType", argType);
+        }
     }
-  }
-  args_deinit(buffs);
-  return;
+    args_deinit(buffs);
+    return;
 }
 
 TEST(strs, format) {
-  Args* buffs = New_args(NULL);
-  char* fmt = strsFormat(buffs, 128, "test int: %d, float %f", 1, 34.2);
-  EXPECT_TRUE(strEqu((char*)"test int: 1, float 34.200000", fmt));
-  args_deinit(buffs);
+    Args* buffs = New_args(NULL);
+    char* fmt = strsFormat(buffs, 128, "test int: %d, float %f", 1, 34.2);
+    EXPECT_TRUE(strEqu((char*)"test int: 1, float 34.200000", fmt));
+    args_deinit(buffs);
 }
 
 TEST(strs, mem) {
-  EXPECT_EQ(pikaMemNow(), mem);
+    EXPECT_EQ(pikaMemNow(), mem);
 }
diff --git a/src/BaseObj.c b/src/BaseObj.c
index c3a185f24..9d3457f54 100644
--- a/src/BaseObj.c
+++ b/src/BaseObj.c
@@ -10,11 +10,6 @@
 #include "dataString.h"
 #include "dataStrs.h"
 
-static void* getClassPtr(PikaObj* classObj, char* classPath) {
-    char* ptrPath = classPath;
-    return obj_getPtr(classObj, ptrPath);
-}
-
 Arg* arg_setMetaObj(char* objName, char* className, NewFun objPtr) {
     Args* buffs = New_strBuff();
     Arg* argNew = New_arg(NULL);
diff --git a/src/PikaObj.c b/src/PikaObj.c
index 23e1df87e..56ef5b7a9 100644
--- a/src/PikaObj.c
+++ b/src/PikaObj.c
@@ -292,9 +292,6 @@ PikaObj* initObj(PikaObj* obj, char* name) {
     PikaObj* thisClass = obj_getClassObjByNewFun(obj, name, newObjFun);
     PikaObj* newObj = removeMethodInfo(thisClass);
 
-    char* mateObjType = args_getType(obj->list, name);
-    char* pureType = strsGetLastToken(buffs, mateObjType, ']');
-    char* objType = strsAppend(buffs, "c", pureType);
     args_setPtrWithType(obj->list, name, "c", newObj);
     res = obj_getPtr(obj, name);
     goto exit;
@@ -557,4 +554,4 @@ PikaObj* New_PikaObj(void) {
     /* List */
     self->list = New_args(NULL);
     return self;
-}
\ No newline at end of file
+}
diff --git a/src/PikaParser.c b/src/PikaParser.c
index 00ba3f4d6..c9d90135f 100644
--- a/src/PikaParser.c
+++ b/src/PikaParser.c
@@ -16,7 +16,6 @@ char* strsPopTokenWithSkip(Args* buffs,
         return NULL;
     }
     char* strOut = args_getBuff(buffs, size);
-    int32_t iOut = 0;
     int32_t stmtEnd = 0;
     uint8_t isGetSign = 0;
     int32_t parentheseDeepth = 0;
@@ -500,4 +499,4 @@ char* AST_toPikaAsm(AST* ast, Args* buffs) {
 
 int32_t AST_deinit(AST* ast) {
     return obj_deinit(ast);
-}
\ No newline at end of file
+}
diff --git a/src/PikaParser.h b/src/PikaParser.h
index bcd9c4a7a..9e0ade85d 100644
--- a/src/PikaParser.h
+++ b/src/PikaParser.h
@@ -10,4 +10,4 @@ int32_t AST_deinit(AST* ast);
 char* AST_toPikaAsm(AST* ast, Args* buffs);
 char* pikaParseMultiLineToAsm(Args* outBuffs, char* multiLine);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/PikaPlatform.c b/src/PikaPlatform.c
index a7301d61f..f07a3c196 100644
--- a/src/PikaPlatform.c
+++ b/src/PikaPlatform.c
@@ -4,11 +4,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-PIKA_WEAK void __platformDisableIrqHandle() {
+PIKA_WEAK void __platformDisableIrqHandle(void) {
     /* disable irq to support thread */
 }
 
-PIKA_WEAK void __platformEnableIrqHandle() {
+PIKA_WEAK void __platformEnableIrqHandle(void) {
     /* disable irq to support thread */
 }
 
@@ -23,12 +23,11 @@ PIKA_WEAK void __platformFree(void* ptr) {
 PIKA_WEAK void __platformPrintf(char* fmt, ...) {
     va_list args;
     va_start(args, fmt);
-    char sysOut[128] = {0};
     vprintf(fmt, args);
     va_end(args);
 }
 
-PIKA_WEAK char* __platformLoadPikaAsm() {
+PIKA_WEAK char* __platformLoadPikaAsm(void) {
     /* faild */
     return NULL;
 }
@@ -43,6 +42,6 @@ PIKA_WEAK uint8_t __platformAsmIsToFlash(char* pyMultiLine) {
     return 0;
 }
 
-PIKA_WEAK int32_t __platformSavePikaAsmEOF() {
+PIKA_WEAK int32_t __platformSavePikaAsmEOF(void) {
     return 1;
 }
diff --git a/src/PikaPlatform.h b/src/PikaPlatform.h
index d55295dbe..7a1a4f2e6 100644
--- a/src/PikaPlatform.h
+++ b/src/PikaPlatform.h
@@ -14,12 +14,12 @@
 void __platformPrintf(char* fmt, ...);
 void* __platformMalloc(size_t size);
 void __platformFree(void* ptr);
-void __platformEnableIrqHandle();
-void __platformDisableIrqHandle();
+void __platformEnableIrqHandle(void);
+void __platformDisableIrqHandle(void);
 
-char* __platformLoadPikaAsm();
+char* __platformLoadPikaAsm(void);
 int32_t __platformSavePikaAsm(char *PikaAsm);
 uint8_t __platformAsmIsToFlash(char *pyMultiLine);
-int32_t __platformSavePikaAsmEOF();
+int32_t __platformSavePikaAsmEOF(void);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/PikaVM.c b/src/PikaVM.c
index d18108089..7ecc1abd2 100644
--- a/src/PikaVM.c
+++ b/src/PikaVM.c
@@ -73,14 +73,16 @@ static enum Instruct getInstruct(char* line) {
 int fast_atoi(char* src) {
     const char* p = src;
     static const uint64_t a[][10] = {
-        0,   1e0, 2e0, 3e0, 4e0, 5e0, 6e0, 7e0, 8e0, 9e0, 0,   1e1, 2e1,
-        3e1, 4e1, 5e1, 6e1, 7e1, 8e1, 9e1, 0,   1e2, 2e2, 3e2, 4e2, 5e2,
-        6e2, 7e2, 8e2, 9e2, 0,   1e3, 2e3, 3e3, 4e3, 5e3, 6e3, 7e3, 8e3,
-        9e3, 0,   1e4, 2e4, 3e4, 4e4, 5e4, 6e4, 7e4, 8e4, 9e4, 0,   1e5,
-        2e5, 3e5, 4e5, 5e5, 6e5, 7e5, 8e5, 9e5, 0,   1e6, 2e6, 3e6, 4e6,
-        5e6, 6e6, 7e6, 8e6, 9e6, 0,   1e7, 2e7, 3e7, 4e7, 5e7, 6e7, 7e7,
-        8e7, 9e7, 0,   1e8, 2e8, 3e8, 4e8, 5e8, 6e8, 7e8, 8e8, 9e8, 0,
-        1e9, 2e9, 3e9, 4e9, 5e9, 6e9, 7e9, 8e9, 9e9,
+        {0, 1e0, 2e0, 3e0, 4e0, 5e0, 6e0, 7e0, 8e0, 9e0},
+        {0, 1e1, 2e1, 3e1, 4e1, 5e1, 6e1, 7e1, 8e1, 9e1},
+        {0, 1e2, 2e2, 3e2, 4e2, 5e2, 6e2, 7e2, 8e2, 9e2},
+        {0, 1e3, 2e3, 3e3, 4e3, 5e3, 6e3, 7e3, 8e3, 9e3},
+        {0, 1e4, 2e4, 3e4, 4e4, 5e4, 6e4, 7e4, 8e4, 9e4},
+        {0, 1e5, 2e5, 3e5, 4e5, 5e5, 6e5, 7e5, 8e5, 9e5},
+        {0, 1e6, 2e6, 3e6, 4e6, 5e6, 6e6, 7e6, 8e6, 9e6},
+        {0, 1e7, 2e7, 3e7, 4e7, 5e7, 6e7, 7e7, 8e7, 9e7},
+        {0, 1e8, 2e8, 3e8, 4e8, 5e8, 6e8, 7e8, 8e8, 9e8},
+        {0, 1e9, 2e9, 3e9, 4e9, 5e9, 6e9, 7e9, 8e9, 9e9},
     };
     uint16_t size = strGetSize(src);
     p = p + size - 1;
@@ -180,12 +182,10 @@ Arg* pikaVM_runInstruct(PikaObj* self,
         }
     }
     if (instruct == OPT) {
-        char* operator= data;
         Arg* outArg = NULL;
         Arg* arg1 = arg_copy(queue_popArg(invokeQuene1));
         Arg* arg2 = arg_copy(queue_popArg(invokeQuene1));
-        if (strEqu(arg_getType(arg1), "i") &&
-            strEqu(arg_getType(arg2), "i")) {
+        if (strEqu(arg_getType(arg1), "i") && strEqu(arg_getType(arg2), "i")) {
             int num1 = arg_getInt(arg1);
             int num2 = arg_getInt(arg2);
             if (strEqu("+", data)) {
@@ -217,8 +217,7 @@ Arg* pikaVM_runInstruct(PikaObj* self,
                 goto OPT_exit;
             }
         }
-        if (strEqu(arg_getType(arg1), "f") &&
-            strEqu(arg_getType(arg2), "i")) {
+        if (strEqu(arg_getType(arg1), "f") && strEqu(arg_getType(arg2), "i")) {
             float num1 = arg_getFloat(arg1);
             int num2 = arg_getInt(arg2);
             if (strEqu("+", data)) {
@@ -250,8 +249,7 @@ Arg* pikaVM_runInstruct(PikaObj* self,
                 goto OPT_exit;
             }
         }
-        if (strEqu(arg_getType(arg1), "i") &&
-            strEqu(arg_getType(arg2), "f")) {
+        if (strEqu(arg_getType(arg1), "i") && strEqu(arg_getType(arg2), "f")) {
             int num1 = arg_getInt(arg1);
             float num2 = arg_getFloat(arg2);
             if (strEqu("+", data)) {
@@ -283,8 +281,7 @@ Arg* pikaVM_runInstruct(PikaObj* self,
                 goto OPT_exit;
             }
         }
-        if (strEqu(arg_getType(arg1), "f") &&
-            strEqu(arg_getType(arg2), "f")) {
+        if (strEqu(arg_getType(arg1), "f") && strEqu(arg_getType(arg2), "f")) {
             float num1 = arg_getFloat(arg1);
             float num2 = arg_getFloat(arg2);
             if (strEqu("+", data)) {
@@ -531,7 +528,6 @@ int32_t pikaVM_runAsmLine(PikaObj* self,
         args_setErrorCode(locals->list, 0);
         args_setSysOut(locals->list, (char*)"");
         __clearInvokeQueues(locals);
-        uint8_t blockDeepth = line[1] - '0';
         goto nextLine;
     }
 
@@ -627,7 +623,6 @@ Parameters* pikaVM_runAsm(PikaObj* self, char* pikaAsm) {
 Parameters* pikaVM_run(PikaObj* self, char* multiLine) {
     Args* buffs = New_strBuff();
     char* pikaAsm = pikaParseMultiLineToAsm(buffs, multiLine);
-    uint32_t asm_size = strGetSize(pikaAsm);
     Parameters* globals = pikaVM_runAsm(self, pikaAsm);
     if (NULL != buffs) {
         args_deinit(buffs);
diff --git a/src/PikaVM.h b/src/PikaVM.h
index ba4c2734d..7ea99f2ee 100644
--- a/src/PikaVM.h
+++ b/src/PikaVM.h
@@ -20,4 +20,4 @@ int32_t pikaVM_runAsmLine(PikaObj* self,
                           char* pikaAsm,
                           int32_t lineAddr);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/dataArg.c b/src/dataArg.c
index 63f95c744..594c6f16f 100644
--- a/src/dataArg.c
+++ b/src/dataArg.c
@@ -103,7 +103,6 @@ uint8_t* content_init(char* name,
 }
 
 uint16_t content_totleSize(uint8_t* self) {
-    Hash nameHash = content_getNameHash(self);
     char* type = content_getType(self);
     const uint8_t sizeLenth = 2;
     const uint8_t nextLength = sizeof(uint8_t*);
@@ -219,7 +218,6 @@ char* content_getType(uint8_t* self) {
 uint16_t content_contentOffset(uint8_t* self) {
     const uint8_t nextLength = sizeof(uint8_t*);
     const uint8_t sizeLength = 2;
-    Hash nameHash = content_getNameHash(self);
     return nextLength + sizeLength + sizeof(Hash);
 }
 
diff --git a/src/dataQueue.c b/src/dataQueue.c
index 6e774b78f..5ae2e5422 100644
--- a/src/dataQueue.c
+++ b/src/dataQueue.c
@@ -139,4 +139,4 @@ Arg* queue_popArg(Queue* queue) {
     char buff[11];
     Arg* res = args_getArg(args, fast_itoa(buff, bottom));
     return res;
-}
\ No newline at end of file
+}
diff --git a/src/dataQueue.h b/src/dataQueue.h
index 28f82ce9b..f46111848 100644
--- a/src/dataQueue.h
+++ b/src/dataQueue.h
@@ -21,4 +21,4 @@ int64_t queue_popInt(Queue* queue);
 float queue_popFloat(Queue* queue);
 char* queue_popStr(Queue* queue);
 Arg* queue_popArg(Queue* queue);
-#endif
\ No newline at end of file
+#endif
diff --git a/src/dataQueueObj.c b/src/dataQueueObj.c
index 1d57d014c..cc4c447dd 100644
--- a/src/dataQueueObj.c
+++ b/src/dataQueueObj.c
@@ -95,4 +95,4 @@ char* queueObj_popStr(QueueObj* self) {
     /* add bottom */
     obj_setInt(self, "bottom", bottom + 1);
     return obj_getStr(self, bottomStr);
-}
\ No newline at end of file
+}
diff --git a/src/dataQueueObj.h b/src/dataQueueObj.h
index 0c6a9ea0d..19f904f92 100644
--- a/src/dataQueueObj.h
+++ b/src/dataQueueObj.h
@@ -18,4 +18,4 @@ PikaObj* queueObj_popObj(QueueObj* self);
 
 PikaObj* queueObj_getCurrentObj(QueueObj* self);
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/dataStack.c b/src/dataStack.c
index 74cf588e1..4518d42e3 100644
--- a/src/dataStack.c
+++ b/src/dataStack.c
@@ -31,4 +31,4 @@ char* stack_popStr(Stack* queue, char* outBuff) {
     strcpy(outBuff, args_getStr(args, topStr));
     args_removeArg(args, args_getArg(args, topStr));
     return outBuff;
-}
\ No newline at end of file
+}
diff --git a/src/dataStack.h b/src/dataStack.h
index d8003cae0..0f74e74c3 100644
--- a/src/dataStack.h
+++ b/src/dataStack.h
@@ -13,4 +13,4 @@ int32_t stack_deinit(Stack* stack);
 
 int32_t stack_pushStr(Stack* stack, char* str);
 char* stack_popStr(Stack* queue, char* outBuff);
-#endif
\ No newline at end of file
+#endif
diff --git a/src/dataString.c b/src/dataString.c
index 3333a5b71..28d702899 100644
--- a/src/dataString.c
+++ b/src/dataString.c
@@ -130,7 +130,6 @@ char* strGetLastLine(char* strOut, char* strIn) {
 
 char* strGetLastToken(char* strOut, char* strIn, char sign) {
     int32_t size = strGetSize(strIn);
-    int32_t isGetSign = 0;
     int32_t buffSize = 0;
     for (int32_t i = size - 1; i > -1; i--) {
         if (strIn[i] != sign) {
@@ -138,7 +137,6 @@ char* strGetLastToken(char* strOut, char* strIn, char sign) {
             buffSize++;
         }
         if (strIn[i] == sign) {
-            isGetSign = 1;
             break;
         }
     }