update PikaStdData and PikaStdLib

package/PikaStdData/PikaStdData.py

@@ -21,6 +21,12 @@ class List(TinyObj):
     def len() -> int:
         pass
 
+    def __iter__() -> any:
+        pass
+
+    def __next__() -> any:
+        pass
+
 
 class Dict(TinyObj):
     def __init__():
@@ -37,3 +43,9 @@ class Dict(TinyObj):
     # remove an arg by the key
     def remove(key: str):
         pass
+
+    def __iter__() -> any:
+        pass
+
+    def __next__() -> any:
+        pass

package/PikaStdData/PikaStdData_Dict.c

@@ -15,3 +15,10 @@ void PikaStdData_Dict_set(PikaObj* self, Arg* arg, char* key) {
 void PikaStdData_Dict_remove(PikaObj* self, char* key) {
     PikaStdLib_SysObj_remove(self, key);
 }
+
+Arg * PikaStdData_Dict___iter__(PikaObj *self){
+    return NULL;
+}
+Arg * PikaStdData_Dict___next__(PikaObj *self){
+    return NULL;
+}

package/PikaStdData/PikaStdData_List.c

@@ -1,10 +1,12 @@
+#include "BaseObj.h"
 #include "PikaObj.h"
 
 void PikaStdData_List_append(PikaObj* self, Arg* arg) {
     int top = obj_getInt(self, "top");
     char buff[11];
     char* topStr = fast_itoa(buff, top);
-    obj_setArg(self, topStr, arg);
+    PikaObj* pyload = obj_getObj(self, "pyload", 0);
+    obj_setArg(pyload, topStr, arg);
     /* top++ */
     obj_setInt(self, "top", top + 1);
 }
@@ -16,11 +18,13 @@ int PikaStdData_List_len(PikaObj* self) {
 Arg* PikaStdData_List_get(PikaObj* self, int i) {
     char buff[11];
     char* index = fast_itoa(buff, i);
-    return arg_copy(obj_getArg(self, index));
+    PikaObj* pyload = obj_getObj(self, "pyload", 0);
+    return arg_copy(obj_getArg(pyload, index));
 }
 void PikaStdData_List___init__(PikaObj* self) {
     /* set top index for append */
     obj_setInt(self, "top", 0);
+    obj_newObj(self, "pyload", "", New_TinyObj);
 }
 
 void PikaStdData_List_set(PikaObj* self, Arg* arg, int i) {
@@ -31,5 +35,21 @@ void PikaStdData_List_set(PikaObj* self, Arg* arg, int i) {
         obj_setErrorCode(self, 1);
         obj_setSysOut(self, "[error]: index exceeded lengh of list.");
     }
-    obj_setArg(self, i_str, arg);
+    PikaObj* pyload = obj_getObj(self, "pyload", 0);
+    obj_setArg(pyload, i_str, arg);
+}
+
+Arg* PikaStdData_List___iter__(PikaObj* self) {
+    obj_setInt(self, "__iter_i", 0);
+    return arg_setPtr(NULL, "", TYPE_POINTER, self);
+}
+
+Arg* PikaStdData_List___next__(PikaObj* self) {
+    int __iter_i = args_getInt(self->list, "__iter_i");
+    Arg* res = PikaStdData_List_get(self, __iter_i);
+    if(NULL == res){
+        return arg_setNull(NULL);
+    }
+    args_setInt(self->list, "__iter_i", __iter_i + 1);
+    return res;
 }

package/PikaStdLib/PikaStdLib.py

@@ -8,10 +8,10 @@ class MemChecker(TinyObj):
     def now():
         pass
 
-    def getMax()->float:
+    def getMax() -> float:
         pass
 
-    def getNow()->float:
+    def getNow() -> float:
         pass
 
     def resetMax():
@@ -31,4 +31,19 @@ class SysObj(BaseObj):
     def float(arg: any) -> float:
         pass
 
+    def iter(arg: any) -> any:
+        pass
 
+    def next(arg: any) -> any:
+        pass
+
+    def range(a1: int, a2: int, a3: int) -> any:
+        pass
+
+
+class RangeObj(TinyObj):
+    def __iter__() -> any:
+        pass
+
+    def __next__() -> any:
+        pass

package/PikaStdLib/PikaStdLib_RangeObj.c

@@ -0,0 +1,31 @@
+#include "PikaObj.h"
+
+Arg* PikaStdLib_RangeObj___iter__(PikaObj* self) {
+    return arg_setPtr(NULL, "", TYPE_OBJECT, self);
+    ;
+}
+Arg* PikaStdLib_RangeObj___next__(PikaObj* self) {
+    int a1 = obj_getInt(self, "a1");
+    int a2 = obj_getInt(self, "a2");
+    int a3 = obj_getInt(self, "a3");
+    int start = 0;
+    int end = 0;
+    int foot = 1;
+    /* only start and end */
+    if (-999999999 == a3) {
+        start = a1;
+        end = a2;
+    }
+    /* start */
+    int iter_i = obj_getInt(self, "iter_i");
+    /* iter_i is not inited */
+    if (-999999999 == iter_i) {
+        iter_i = start;
+    }
+    /* exit */
+    if (iter_i >= end) {
+        return arg_setNull(NULL);
+    }
+    obj_setInt(self, "iter_i", iter_i + foot);
+    return arg_setInt(NULL, "", iter_i);
+}

package/PikaStdLib/PikaStdLib_SysObj.c

@@ -1,4 +1,5 @@
 #include "BaseObj.h"
+#include "PikaStdLib_RangeObj.h"
 #include "dataStrs.h"
 
 void PikaStdLib_SysObj_remove(PikaObj* self, char* argPath) {
@@ -74,3 +75,31 @@ int PikaStdLib_SysObj_int(PikaObj* self, Arg* arg) {
     obj_setErrorCode(self, 1);
     return -999999999;
 }
+
+Arg* PikaStdLib_SysObj_iter(PikaObj* self, Arg* arg) {
+    /* a MATE object */
+    if (TYPE_MATE_OBJECT == arg_getType(arg)) {
+        return arg_copy(arg);
+    }
+    /* object */
+    if (TYPE_POINTER == arg_getType(arg)) {
+        PikaObj* arg_obj = arg_getPtr(arg);
+        obj_run(arg_obj, "__res = __iter__()");
+        return arg_copy(args_getArg(arg_obj->list, "__res"));
+    }
+    return arg_setNull(NULL);
+}
+
+Arg* PikaStdLib_SysObj_next(PikaObj* self, Arg* arg) {
+    PikaObj* arg_obj = arg_getPtr(arg);
+    obj_run(arg_obj, "__res = __next__()");
+    return arg_copy(args_getArg(arg_obj->list, "__res"));
+}
+
+Arg* PikaStdLib_SysObj_range(PikaObj* self, int a1, int a2, int a3) {
+    /* set template arg to create rangeObj */
+    obj_setInt(self, "__range_a1", a1);
+    obj_setInt(self, "__range_a2", a2);
+    obj_setInt(self, "__range_a3", a3);
+    return arg_setMetaObj("", "PikaStdLib_RangeObj", New_PikaStdLib_RangeObj);
+}