Function isStructUnionClass

cgotool/gcc.go:2742–2751

isStructUnionClass reports whether the type described by the Go syntax x is a struct, union, or class with a tag.

(x ast.Expr)

// isStructUnionClass reports whether the type described by the Go syntax x
// is a struct, union, or class with a tag.
func isStructUnionClass(x ast.Expr) bool {
	id, ok := x.(*ast.Ident)
	if !ok {
		return false
	}
	name := id.Name
	return strings.HasPrefix(name, "_Ctype_struct_") ||
		strings.HasPrefix(name, "_Ctype_union_") ||
		strings.HasPrefix(name, "_Ctype_class_")
}

// FuncArg returns a Go type with the same memory layout as
// dtype when used as the type of a C function argument.