mirror of https://github.com/go-python/gopy.git
91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
// Copyright 2019 The go-python Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package bind
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import (
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"fmt"
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)
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func (g *pybindGen) genVarGetter(v Var) {
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pkgname := g.pkg.Name()
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cgoFn := v.Name() // plain name is the getter
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qFn := "_" + pkgname + "." + cgoFn
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qVn := pkgname + "." + v.Name()
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g.pywrap.Printf("def %s():\n", cgoFn)
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g.pywrap.Indent()
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g.pywrap.Printf("%s\n%s Gets Go Variable: %s\n%s\n%s\n", `"""`, cgoFn, qVn, v.doc, `"""`)
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if v.sym.hasHandle() {
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g.pywrap.Printf("return %s(handle=%s())\n", v.sym.nonPointerName(), qFn)
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} else {
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g.pywrap.Printf("return %s()\n", qFn)
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}
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g.pywrap.Outdent()
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g.pywrap.Printf("\n")
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g.gofile.Printf("//export %s\n", cgoFn)
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g.gofile.Printf("func %s() %s {\n", cgoFn, v.sym.cgoname)
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g.gofile.Indent()
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g.gofile.Printf("return ")
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if v.sym.go2py != "" {
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if v.sym.hasHandle() && !v.sym.isPtrOrIface() {
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g.gofile.Printf("%s(&%s)", v.sym.go2py, qVn)
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} else {
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g.gofile.Printf("%s(%s)", v.sym.go2py, qVn)
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}
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} else {
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g.gofile.Printf("%s", qVn)
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}
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g.gofile.Printf("\n")
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g.gofile.Outdent()
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g.gofile.Printf("}\n\n")
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g.pybuild.Printf("mod.add_function('%s', retval('%s'), [])\n", cgoFn, v.sym.cpyname)
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}
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func (g *pybindGen) genVarSetter(v Var) {
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pkgname := g.pkg.Name()
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cgoFn := fmt.Sprintf("Set%s", v.Name())
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qFn := "_" + pkgname + "." + cgoFn
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qVn := pkgname + "." + v.Name()
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g.pywrap.Printf("def %s(value):\n", cgoFn)
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g.pywrap.Indent()
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g.pywrap.Printf("%s\n%s Sets Go Variable: %s\n%s\n%s\n", `"""`, cgoFn, qVn, v.doc, `"""`)
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g.pywrap.Printf("if isinstance(value, GoClass):\n")
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g.pywrap.Indent()
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g.pywrap.Printf("%s(value.handle)\n", qFn)
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g.pywrap.Outdent()
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g.pywrap.Printf("else:\n")
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g.pywrap.Indent()
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g.pywrap.Printf("%s(value)\n", qFn)
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g.pywrap.Outdent()
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g.pywrap.Outdent()
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g.pywrap.Printf("\n")
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g.gofile.Printf("//export %s\n", cgoFn)
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g.gofile.Printf("func %s(val %s) {\n", cgoFn, v.sym.cgoname)
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g.gofile.Indent()
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if v.sym.go2py != "" {
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if v.sym.hasHandle() && !v.sym.isPtrOrIface() {
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g.gofile.Printf("%s = *%s(val)", qVn, v.sym.py2go)
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} else {
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g.gofile.Printf("%s = %s(val)", qVn, v.sym.py2go)
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}
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} else {
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g.gofile.Printf("%s = val", qVn)
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}
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g.gofile.Printf("\n")
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g.gofile.Outdent()
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g.gofile.Printf("}\n\n")
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g.pybuild.Printf("mod.add_function('%s', None, [param('%s', 'val')])\n", cgoFn, v.sym.cpyname)
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}
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func (g *pybindGen) genConstValue(c Const) {
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// constants go directly into wrapper as-is
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g.pywrap.Printf("%s = %s\n", c.GoName(), c.obj.Val().ExactString())
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}
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