llpyg: todo

py/object.go

@@ -22,6 +22,8 @@ import (
 	"github.com/goplus/llgo/c"
 )
 
+// https://docs.python.org/3/c-api/object.html
+
 // Object represents a Python object.
 type Object struct {
 	Unused [8]byte
@@ -30,6 +32,9 @@ type Object struct {
 // llgo:link (*Object).DecRef C.Py_DecRef
 func (o *Object) DecRef() {}
 
+// llgo:link (*Object).Type C.PyObject_Type
+func (o *Object) Type() *TypeObject { return nil }
+
 // Compute a string representation of object o. Returns the string representation on
 // success, nil on failure. This is the equivalent of the Python expression str(o).
 // Called by the str() built-in function and, therefore, by the print() function.
@@ -37,6 +42,18 @@ func (o *Object) DecRef() {}
 // llgo:link (*Object).Str C.PyObject_Str
 func (o *Object) Str() *Object { return nil }
 
+// Returns 1 if the object o is considered to be true, and 0 otherwise. This is equivalent
+// to the Python expression not not o. On failure, return -1.
+//
+// llgo:link (*Object) IsTrue() C.PyObject_IsTrue
+func (o *Object) IsTrue() c.Int { return -1 }
+
+// Returns 0 if the object o is considered to be true, and 1 otherwise. This is equivalent
+// to the Python expression not o. On failure, return -1.
+//
+// llgo:link (*Object) NotTrue() C.PyObject_Not
+func (o *Object) NotTrue() c.Int { return -1 }
+
 // -----------------------------------------------------------------------------
 
 // Retrieve an attribute named attrName from object o. Returns the attribute value on success,