add dict in stddata

port/linux/.vscode/settings.json

@@ -18,7 +18,8 @@
         "stdint.h": "c",
         "cstdio": "c",
         "cstdlib": "c",
-        "pikastddevice_gpio.h": "c"
+        "pikastddevice_gpio.h": "c",
+        "pikastddata_dict.h": "c"
     },
     "python.formatting.provider": "autopep8"
 }

port/linux/package/pikascript/PikaStdData.py

@@ -1,5 +1,6 @@
 from PikaObj import *
 
+
 class List(TinyObj):
     def __init__():
         pass
@@ -19,3 +20,20 @@ class List(TinyObj):
     # get the length of list
     def len() -> int:
         pass
+
+
+class Dict(TinyObj):
+    def __init__():
+        pass
+
+    # get an arg by the key
+    def get(key: str) -> any:
+        pass
+
+    # set an arg by the key
+    def set(key: str, arg: any):
+        pass
+
+    # remove an arg by the key
+    def remove(key: str):
+        pass

port/linux/package/pikascript/pikascript-lib/PikaStdData/PikaStdData_List.c

@@ -1,4 +1,4 @@
-#include "PikaStdData_List.h"
+#include "PikaObj.h"
 
 void PikaStdData_List_append(PikaObj* self, Arg* arg) {
     int top = obj_getInt(self, "top");

port/linux/test/pikaMain-test.cpp

@@ -270,3 +270,23 @@ TEST(pikaMain, __init__) {
     obj_deinit(pikaMain);
     EXPECT_EQ(pikaMemNow(), 0);
 }
+
+TEST(pikaMain, PikaStdData){
+    /* init */
+    pikaMemInfo.heapUsedMax = 0;
+    PikaObj* pikaMain = newRootObj((char*)"pikaMain", New_PikaMain);
+    /* run */
+    obj_run(pikaMain, (char*)
+    "dict = PikaStdData.Dict()\n"
+    "dict.set('a', 1)\n"
+    "a = dict.get('a')\n"
+    );
+    /* collect */
+    int a = obj_getInt(pikaMain, (char *)"a");
+    /* assert */
+    EXPECT_EQ(a, 1);
+
+    /* deinit */
+    obj_deinit(pikaMain);
+    EXPECT_EQ(pikaMemNow(), 0);
+}