Method genSlice

bind/gen_slice.go:15–60

extTypes = these are types external to any targeted packages pyWrapOnly = only generate python wrapper code, not go code slob = official slice object -- for package-processed slices -- has methods

(slc *symbol, extTypes, pyWrapOnly bool, slob *Slice)

// pyWrapOnly = only generate python wrapper code, not go code
// slob = official slice object -- for package-processed slices -- has methods
func (g *pyGen) genSlice(slc *symbol, extTypes, pyWrapOnly bool, slob *Slice) {
	if slc.isPointer() {
		return // TODO: not sure what to do..
	}
	_, isslc := slc.GoType().Underlying().(*types.Slice)
	_, isary := slc.GoType().Underlying().(*types.Array)
	if !isslc && !isary {
		return
	}

	pkgname := slc.gopkg.Name()

	pysnm := slc.id
	if !strings.Contains(pysnm, "Slice_") {
		pysnm = strings.TrimPrefix(pysnm, pkgname+"_")
	}

	gocl := "go."
	if g.pkg == goPackage {
		gocl = ""
	}

	if !extTypes || pyWrapOnly {
		// TODO: inherit from collections.Iterable too?
		g.pywrap.Printf(`
# Python type for slice %[4]s
class %[2]s(%[5]sGoClass):
	""%[3]q""
`,
			pkgname,
			pysnm,
			slc.doc,
			slc.goname,
			gocl,
		)
		g.pywrap.Indent()
	}

	g.genSliceInit(slc, extTypes, pyWrapOnly, slob)
	if slob != nil {
		g.genSliceMethods(slob)
	}
	if !extTypes || pyWrapOnly {
		g.pywrap.Outdent()
	}
}

func (g *pyGen) genSliceInit(slc *symbol, extTypes, pyWrapOnly bool, slob *Slice) {
	pkgname := slc.gopkg.Name()