1 files changed, 147 insertions, 0 deletions

diff --git a/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go b/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go
new file mode 100644
index 0000000..3e970b6
--- /dev/null
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go
@@ -0,0 +1,147 @@
+package xmlutil
+
+import (
+        "encoding/xml"
+        "fmt"
+        "io"
+        "sort"
+)
+
+// A XMLNode contains the values to be encoded or decoded.
+type XMLNode struct {
+        Name     xml.Name              `json:",omitempty"`
+        Children map[string][]*XMLNode `json:",omitempty"`
+        Text     string                `json:",omitempty"`
+        Attr     []xml.Attr            `json:",omitempty"`
+
+        namespaces map[string]string
+        parent     *XMLNode
+}
+
+// NewXMLElement returns a pointer to a new XMLNode initialized to default values.
+func NewXMLElement(name xml.Name) *XMLNode {
+        return &XMLNode{
+                Name:     name,
+                Children: map[string][]*XMLNode{},
+                Attr:     []xml.Attr{},
+        }
+}
+
+// AddChild adds child to the XMLNode.
+func (n *XMLNode) AddChild(child *XMLNode) {
+        if _, ok := n.Children[child.Name.Local]; !ok {
+                n.Children[child.Name.Local] = []*XMLNode{}
+        }
+        n.Children[child.Name.Local] = append(n.Children[child.Name.Local], child)
+}
+
+// XMLToStruct converts a xml.Decoder stream to XMLNode with nested values.
+func XMLToStruct(d *xml.Decoder, s *xml.StartElement) (*XMLNode, error) {
+        out := &XMLNode{}
+        for {
+                tok, err := d.Token()
+                if err != nil {
+                        if err == io.EOF {
+                                break
+                        } else {
+                                return out, err
+                        }
+                }
+
+                if tok == nil {
+                        break
+                }
+
+                switch typed := tok.(type) {
+                case xml.CharData:
+                        out.Text = string(typed.Copy())
+                case xml.StartElement:
+                        el := typed.Copy()
+                        out.Attr = el.Attr
+                        if out.Children == nil {
+                                out.Children = map[string][]*XMLNode{}
+                        }
+
+                        name := typed.Name.Local
+                        slice := out.Children[name]
+                        if slice == nil {
+                                slice = []*XMLNode{}
+                        }
+                        node, e := XMLToStruct(d, &el)
+                        out.findNamespaces()
+                        if e != nil {
+                                return out, e
+                        }
+                        node.Name = typed.Name
+                        node.findNamespaces()
+                        tempOut := *out
+                        // Save into a temp variable, simply because out gets squashed during
+                        // loop iterations
+                        node.parent = &tempOut
+                        slice = append(slice, node)
+                        out.Children[name] = slice
+                case xml.EndElement:
+                        if s != nil && s.Name.Local == typed.Name.Local { // matching end token
+                                return out, nil
+                        }
+                        out = &XMLNode{}
+                }
+        }
+        return out, nil
+}
+
+func (n *XMLNode) findNamespaces() {
+        ns := map[string]string{}
+        for _, a := range n.Attr {
+                if a.Name.Space == "xmlns" {
+                        ns[a.Value] = a.Name.Local
+                }
+        }
+
+        n.namespaces = ns
+}
+
+func (n *XMLNode) findElem(name string) (string, bool) {
+        for node := n; node != nil; node = node.parent {
+                for _, a := range node.Attr {
+                        namespace := a.Name.Space
+                        if v, ok := node.namespaces[namespace]; ok {
+                                namespace = v
+                        }
+                        if name == fmt.Sprintf("%s:%s", namespace, a.Name.Local) {
+                                return a.Value, true
+                        }
+                }
+        }
+        return "", false
+}
+
+// StructToXML writes an XMLNode to a xml.Encoder as tokens.
+func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
+        e.EncodeToken(xml.StartElement{Name: node.Name, Attr: node.Attr})
+
+        if node.Text != "" {
+                e.EncodeToken(xml.CharData([]byte(node.Text)))
+        } else if sorted {
+                sortedNames := []string{}
+                for k := range node.Children {
+                        sortedNames = append(sortedNames, k)
+                }
+                sort.Strings(sortedNames)
+
+                for _, k := range sortedNames {
+                        for _, v := range node.Children[k] {
+                                StructToXML(e, v, sorted)
+                        }
+                }
+        } else {
+                for _, c := range node.Children {
+                        for _, v := range c {
+                                StructToXML(e, v, sorted)
+                        }
+                }
+        }
+
+        e.EncodeToken(xml.EndElement{Name: node.Name})
+        return e.Flush()
+}