llpyg: print doc

py/exceptions.go

@@ -0,0 +1,32 @@
+/*
+ * 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/exceptions.html
+
+// Clear the error indicator. If the error indicator is not set, there is
+// no effect.
+//
+//go:linkname ErrClear C.PyErr_Clear
+func ErrClear()
+
+//go:linkname ErrPrint C.PyErr_Print
+func ErrPrint()

py/math/math.go

@@ -28,3 +28,6 @@ const (
 
 //go:linkname Sqrt py.sqrt
 func Sqrt(x *py.Object) *py.Object
+
+//go:linkname Pi py.pi
+var Pi *py.Object

py/module.go

@@ -22,8 +22,17 @@ import (
 	"github.com/goplus/llgo/c"
 )
 
+// https://docs.python.org/3/c-api/import.html
 // https://docs.python.org/3/c-api/module.html
 
+// Return the module object corresponding to a module name. The name argument
+// may be of the form package.module. First check the modules dictionary if
+// there’s one there, and if not, create a new one and insert it in the modules
+// dictionary. Return nil with an exception set on failure.
+//
+//go:linkname AddModule C.PyImport_AddModule
+func AddModule(name *c.Char) *Object
+
 // This is a wrapper around py.Import which takes a const char* as an argument
 // instead of an Object.
 //