llpyg: use inspect.Signature

py/func.go

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package py
+
+import (
+	_ "unsafe"
+)
+
+// https://docs.python.org/3/c-api/function.html
+
+// Return a new function object associated with the code object code.
+// globals must be a dictionary with the global variables accessible
+// to the function.
+//
+// The function’s docstring and name are retrieved from the code object.
+// __module__ is retrieved from globals. The argument defaults, annotations
+// and closure are set to nil. __qualname__ is set to the same value as
+// the code object’s co_qualname field.
+//
+//go:linkname NewFunc C.PyFunction_New
+func NewFunc(code, globals *Object) *Object
+
+// As NewFunc, but also allows setting the function object’s __qualname__
+// attribute. qualname should be a unicode object or nil; if nil, the
+// __qualname__ attribute is set to the same value as the code object’s
+// co_qualname field.
+//
+//go:linkname NewFuncWithQualName C.PyFunction_NewWithQualName
+func NewFuncWithQualName(code, globals, qualname *Object) *Object
+
+/*
+// Return true if o is a function object (has type PyFunction_Type). The
+// parameter must not be nil. This function always succeeds.
+//
+// llgo:link (*Object).FuncCheck C.PyFunction_Check
+func (o *Object) FuncCheck() c.Int { return 0 }
+*/
+
+// Return the code object associated with the function object op.
+//
+// llgo:link (*Object).FuncCode C.PyFunction_GetCode
+func (f *Object) FuncCode() *Object { return nil }