fix bug

Signed-off-by: g.ph <g@google.com>

Author: g.ph

Py.go

@@ -34,20 +34,22 @@ func IsInitialized() int {
 }
 func Finalize() {
 	SystemModuleMap.Range(func(key, value any) bool {
-		SystemModuleMap.Delete(key)
+		//SystemModuleMap.Delete(key)
 		m := value.(*PyModule)
 		m.DecRef()
 		return true
 	})
+	_UserException.DecRef()
 	cpy3.Py_Finalize()
 }
 func FinalizeEx() int {
 	SystemModuleMap.Range(func(key, value any) bool {
-		SystemModuleMap.Delete(key)
+		//SystemModuleMap.Delete(key)
 		m := value.(*PyModule)
 		m.DecRef()
 		return true
 	})
+	_UserException.DecRef()
 	return cpy3.Py_FinalizeEx()
 }
 func SetProgramName(name string) {

PyClass.go

@@ -143,14 +143,14 @@ var PyClassInstanceMethodForwardCallBack = syscall.NewCallback(func(self uintptr
 	return Py_RETURN_NONE().instance
 })
 
-func init() {
-	PyClassInstanceMethodCallDef = &cpy3.PyMethodDef{
-		Ml_name:  cpy3.GoStrToCStr("Call"),
-		Ml_meth:  PyClassInstanceMethodForwardCallBack,
-		Ml_flags: 3,
-		Ml_doc:   cpy3.GoStrToCStr("class call forward"),
-	}
-}
+//func init() {
+//	PyClassInstanceMethodCallDef = &cpy3.PyMethodDef{
+//		Ml_name:  cpy3.GoStrToCStr("Call"),
+//		Ml_meth:  PyClassInstanceMethodForwardCallBack,
+//		Ml_flags: 3,
+//		Ml_doc:   cpy3.GoStrToCStr("class call forward"),
+//	}
+//}
 
 //func CreateClass(name string, dict map[string]any) *PyClass {
 //	if dict == nil {

PyModule.go

@@ -2,6 +2,7 @@ package py3
 
 import (
 	"fmt"
+	"github.com/aadog/msvcrt-go"
 	"github.com/aadog/py3-go/cpy3"
 	"reflect"
 	"sync"
@@ -17,8 +18,9 @@ const (
 var pyModuleInitMap = sync.Map{}
 
 type PyModuleGoObj struct {
-	moduleDef *cpy3.PyModuleDef
-	CallMap   sync.Map
+	moduleDef  *cpy3.PyModuleDef
+	methodsDef []cpy3.PyMethodDef
+	CallMap    sync.Map
 }
 type PyModule struct {
 	PyObject
@@ -80,7 +82,9 @@ func PyTypeToGoType(p *PyObject) any {
 
 	return 0
 }
+
 func PyMethodForward(self *PyModule, args *PyTuple, method interface{}) *PyObject {
+
 	methodType := reflect.TypeOf(method)
 	methodValue := reflect.ValueOf(method)
 	if methodType.Kind() != reflect.Func {
@@ -138,12 +142,12 @@ var PyModuleMethodForwardCallBack = syscall.NewCallback(func(self uintptr, args
 })
 
 func CreateModule(name string, doc string) *PyModule {
-	var pyModuleMethodCallDefs = make([]cpy3.PyMethodDef, 0)
+	pyModuleMethodCallDefs := make([]cpy3.PyMethodDef, 0)
 	methodCallDef := cpy3.PyMethodDef{
-		Ml_name:  cpy3.GoStrToCStr("Call"),
+		Ml_name:  msvcrt.MallocCString("Call"),
 		Ml_meth:  PyModuleMethodForwardCallBack,
 		Ml_flags: 1,
-		Ml_doc:   cpy3.GoStrToCStr("module call forward"),
+		Ml_doc:   msvcrt.MallocCString("module call forward"),
 	}
 	pyModuleMethodCallDefs = append(pyModuleMethodCallDefs, methodCallDef)
 	moduleNullMethodDef := cpy3.PyMethodDef{
@@ -156,12 +160,13 @@ func CreateModule(name string, doc string) *PyModule {
 
 	module := &PyModule{}
 	module.GoObj = new(PyModuleGoObj)
+	module.GoObj.methodsDef = pyModuleMethodCallDefs
 	module.GoObj.moduleDef = &cpy3.PyModuleDef{
 		M_base: cpy3.PyModuleDef_Base{
 			Ob_base: cpy3.PyObject_HEAD_INIT(0),
 		},
-		M_name:     cpy3.GoStrToCStr(name),
-		M_doc:      cpy3.GoStrToCStr(doc),
+		M_name:     msvcrt.MallocCString(name),
+		M_doc:      msvcrt.MallocCString(doc),
 		M_size:     -1,
 		M_methods:  uintptr(unsafe.Pointer(&pyModuleMethodCallDefs[0])),
 		M_slots:    0,

cpy3/PyBytes.go

@@ -1,6 +1,8 @@
 package cpy3
 
+import "github.com/aadog/msvcrt-go"
+
 func PyBytes_FromString(s string) uintptr {
-	r, _, _ := pyBytes_FromString.Call(GoStrToCStr(s))
+	r, _, _ := pyBytes_FromString.Call(msvcrt.StringToCUTF8String(s))
 	return r
 }

cpy3/PyDict.go

@@ -1,12 +1,14 @@
 package cpy3
 
+import "github.com/aadog/msvcrt-go"
+
 func PyDict_SetItem(obj uintptr, key uintptr, val uintptr) int {
 	r, _, _ := pyDict_SetItem.Call(obj, key, val)
 	return int(r)
 }
 
 func PyDict_SetItemString(obj uintptr, key string, val uintptr) int {
-	r, _, _ := pyDict_SetItemString.Call(obj, GoStrToCStr(key), val)
+	r, _, _ := pyDict_SetItemString.Call(obj, msvcrt.StringToCUTF8String(key), val)
 	return int(r)
 }
 
@@ -32,7 +34,7 @@ func PyDict_Keys(obj uintptr) uintptr {
 	return r
 }
 func PyDict_GetItemString(obj uintptr, key string) uintptr {
-	r, _, _ := pyDict_GetItemString.Call(obj, GoStrToCStr(key))
+	r, _, _ := pyDict_GetItemString.Call(obj, msvcrt.StringToCUTF8String(key))
 	return r
 }
 
@@ -41,6 +43,6 @@ func PyDict_DelItem(obj uintptr, key uintptr) int {
 	return int(r)
 }
 func PyDict_DelItemString(obj uintptr, key string) int {
-	r, _, _ := pyDict_DelItemString.Call(obj, GoStrToCStr(key))
+	r, _, _ := pyDict_DelItemString.Call(obj, msvcrt.StringToCUTF8String(key))
 	return int(r)
 }

cpy3/PyErr.go

@@ -1,8 +1,9 @@
 package cpy3
 
+import "github.com/aadog/msvcrt-go"
 
-func PyErr_NewException(name string,base uintptr,dict uintptr) uintptr {
-	r,_,_:=pyErr_NewException.Call(GoStrToCStr(name),base,dict)
+func PyErr_NewException(name string, base uintptr, dict uintptr) uintptr {
+	r, _, _ := pyErr_NewException.Call(msvcrt.StringToCUTF8String(name), base, dict)
 	return r
 }
 func PyExc_Exception() uintptr {
@@ -14,5 +15,5 @@ func PyExc_ValueError() uintptr {
 }
 
 func PyErr_SetString(tp uintptr, message string) {
-	pyErr_SetString.Call(tp, GoStrToCStr(message))
+	pyErr_SetString.Call(tp, msvcrt.StringToCUTF8String(message))
 }

cpy3/PyModule.go

@@ -1,6 +1,9 @@
 package cpy3
 
-import "unsafe"
+import (
+	"github.com/aadog/msvcrt-go"
+	"unsafe"
+)
 
 type PyMethodDef struct {
 	Ml_name  uintptr
@@ -55,7 +58,7 @@ func PyImport_Import(name uintptr) uintptr {
 
 func PyModule_GetName(obj uintptr) string {
 	r, _, _ := pyModule_GetName.Call(obj)
-	return CStrToGoStr(r)
+	return msvcrt.CUtf8ToString(r)
 }
 func PyModule_GetDict(obj uintptr) uintptr {
 	r, _, _ := pyModule_GetDict.Call(obj)
@@ -66,18 +69,18 @@ func PyModule_AddFunctions(obj uintptr, functionsDef uintptr) int {
 	return int(r)
 }
 func PyModule_AddIntConstant(obj uintptr, name string, value int64) int {
-	r, _, _ := pyModule_AddIntConstant.Call(obj, GoStrToCStr(name), uintptr(value))
+	r, _, _ := pyModule_AddIntConstant.Call(obj, msvcrt.StringToCUTF8String(name), uintptr(value))
 	return int(r)
 }
 func PyModule_AddStringConstant(obj uintptr, name string, value string) int {
-	r, _, _ := pyModule_AddStringConstant.Call(obj, GoStrToCStr(name), GoStrToCStr(value))
+	r, _, _ := pyModule_AddStringConstant.Call(obj, msvcrt.StringToCUTF8String(name), msvcrt.StringToCUTF8String(value))
 	return int(r)
 }
 func PyModule_AddObject(obj uintptr, name string, value uintptr) int {
-	r, _, _ := pyModule_AddObject.Call(obj, GoStrToCStr(name), value)
+	r, _, _ := pyModule_AddObject.Call(obj, msvcrt.StringToCUTF8String(name), value)
 	return int(r)
 }
 func PyModule_AddObjectRef(obj uintptr, name string, value uintptr) int {
-	r, _, _ := pyModule_AddObjectRef.Call(obj, GoStrToCStr(name), value)
+	r, _, _ := pyModule_AddObjectRef.Call(obj, msvcrt.StringToCUTF8String(name), value)
 	return int(r)
 }

cpy3/PyObject.go

@@ -1,20 +1,22 @@
 package cpy3
 
+import "github.com/aadog/msvcrt-go"
+
 func PyObject_GetAttrString(obj uintptr, attr_name string) uintptr {
-	r, _, _ := pyObject_GetAttrString.Call(obj, GoStrToCStr(attr_name))
+	r, _, _ := pyObject_GetAttrString.Call(obj, msvcrt.StringToCUTF8String(attr_name))
 	return r
 }
 func PyObject_HasAttrString(obj uintptr, attr_name string) int {
-	r, _, _ := pyObject_HasAttrString.Call(obj, GoStrToCStr(attr_name))
+	r, _, _ := pyObject_HasAttrString.Call(obj, msvcrt.StringToCUTF8String(attr_name))
 	return int(r)
 }
 func PyObject_SetAttrString(obj uintptr, attr_name string, v uintptr) int {
-	r, _, _ := pyObject_SetAttrString.Call(obj, GoStrToCStr(attr_name), v)
+	r, _, _ := pyObject_SetAttrString.Call(obj, msvcrt.StringToCUTF8String(attr_name), v)
 	return int(r)
 }
 
 func PyObject_DelAttrString(obj uintptr, attr_name string) int {
-	r, _, _ := pyObject_DelAttrString.Call(obj, GoStrToCStr(attr_name))
+	r, _, _ := pyObject_DelAttrString.Call(obj, msvcrt.StringToCUTF8String(attr_name))
 	return int(r)
 }
 

cpy3/PyType.go

@@ -1,8 +1,10 @@
 package cpy3
 
+import "github.com/aadog/msvcrt-go"
+
 func PyType_Name(obj uintptr) string {
 	r, _, _ := pyType_Name.Call(obj)
-	return CStrToGoStr(r)
+	return msvcrt.CUtf8ToString(r)
 }
 
 func PyType_GetModule(obj uintptr) uintptr {

cpy3/PyUnicode.go

@@ -1,9 +1,12 @@
 package cpy3
 
-import "unsafe"
+import (
+	"github.com/aadog/msvcrt-go"
+	"unsafe"
+)
 
 func PyUnicode_DecodeFSDefault(u string) uintptr {
-	r, _, _ := pyUnicode_DecodeFSDefault.Call(GoStrToCStr(u))
+	r, _, _ := pyUnicode_DecodeFSDefault.Call(msvcrt.StringToCUTF8String(u))
 	return r
 }
 func PyUnicode_FromString(u string) uintptr {
@@ -13,7 +16,7 @@ func PyUnicode_FromString(u string) uintptr {
 		r, _, _ := pyUnicode_FromString.Call(uintptr(unsafe.Pointer(&b[0])))
 		return r
 	}
-	r, _, _ := pyUnicode_FromString.Call(GoStrToCStr(u))
+	r, _, _ := pyUnicode_FromString.Call(msvcrt.StringToCUTF8String(u))
 	return r
 }
 func PyUnicode_GetLength(obj uintptr) int64 {
@@ -22,5 +25,5 @@ func PyUnicode_GetLength(obj uintptr) int64 {
 }
 func PyUnicode_AsUTF8(obj uintptr) string {
 	r, _, _ := pyUnicode_AsUTF8.Call(obj)
-	return CStrToGoStr(r)
+	return msvcrt.CUtf8ToString(r)
 }