本文整理汇总了Golang中encoding/xml.Name.Local方法的典型用法代码示例。如果您正苦于以下问题:Golang Name.Local方法的具体用法?Golang Name.Local怎么用?Golang Name.Local使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类encoding/xml.Name
的用法示例。
在下文中一共展示了Name.Local方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: makePath
// makePath finds or creates a tree of Scanners.
// It returns the leaf node Scanner for the path or an error.
func (s *Scanner) makePath(path string) (*Scanner, error) {
names := strings.SplitN(path, ">", 2)
fields := strings.Fields(names[0])
var name xml.Name
switch len(fields) {
case 0:
if len(names) > 1 {
return nil, ErrInvalidPath
}
return s, nil
case 1:
name.Local = fields[0]
case 2:
name.Space = fields[0]
name.Local = fields[1]
default:
return nil, ErrInvalidPath
}
s2, ok := s.tree[name]
if !ok {
s2 = NewScanner()
s.tree[name] = s2
}
if len(names) == 1 {
return s2.makePath("")
}
return s2.makePath(names[1])
}
示例2: parseSOAPArrayType
// SOAP arrays are declared as follows (unimportant fields ellided):
//
// <xs:complexType name="Array">
// <xs:attribute name="arrayType" type="xs:string" />
// <xs:any namespace="##any" minOccurs="0" maxOccurs="unbounded" />
// </xs:complexType>
//
// Then schemas that want to declare a fixed-type soap array do so like this:
//
// <xs:complexType name="IntArray">
// <xs:complexContent>
// <xs:restriction base="soapenc:Array>
// <xs:attribute ref="soapenc:arrayType" wsdl:arrayType="xs:int[]" />
// </xs:restriction>
// </xs:complexContent>
// </xs:complexType>
//
// XML Schema is wonderful, aint it?
func (cfg *Config) parseSOAPArrayType(s xsd.Schema, t xsd.Type) xsd.Type {
const soapenc = "http://schemas.xmlsoap.org/soap/encoding/"
const wsdl = "http://schemas.xmlsoap.org/wsdl/"
var itemType xml.Name
c, ok := t.(*xsd.ComplexType)
if !ok {
return t
}
var attr []xsd.Attribute
for _, v := range c.Attributes {
if v.Name.Local != "arrayType" {
attr = append(attr, v)
continue
}
for _, a := range v.Attr {
if (a.Name != xml.Name{wsdl, "arrayType"}) {
continue
}
itemType = v.Resolve(a.Value)
break
}
break
}
if itemType.Local == "" {
return c
}
itemType.Local = strings.TrimSpace(itemType.Local)
itemType.Local = strings.TrimSuffix(itemType.Local, "[]")
if b := s.FindType(itemType); b != nil {
c = cfg.overrideWildcardType(c, b)
} else {
cfg.logf("could not lookup item type %q in namespace %q",
itemType.Local, itemType.Space)
}
// Have to remove arrayType from the "base" type, without affecting
// others inheriting from this type.
basep, ok := c.Base.(*xsd.ComplexType)
if !ok {
cfg.logf("type %s derives from non-complexType %s", c.Name.Local, xsd.XMLName(c.Base).Local)
return c
}
base := *basep
base.Attributes = make([]xsd.Attribute, 0, len(basep.Attributes)-1)
for _, v := range basep.Attributes {
if v.Name.Local != "arrayType" {
base.Attributes = append(base.Attributes, v)
}
}
c.Base = &base
c.Attributes = attr
return c
}
示例3: xfFunction
func xfFunction(f *xpFilt, n *parser.Node) error {
spl := strings.Split(n.Val.Val, ":")
var name xml.Name
if len(spl) == 1 {
name.Local = spl[0]
} else {
name.Space = f.ns[spl[0]]
name.Local = spl[1]
}
fn, ok := intfns.BuiltIn[name]
if !ok {
fn, ok = f.fns[name]
}
if ok {
args := []tree.Result{}
param := n.Left
for param != nil {
pf := xpFilt{
t: f.t,
ctx: f.ctx,
ns: f.ns,
ctxPos: f.ctxPos,
ctxSize: f.ctxSize,
fns: f.fns,
variables: f.variables,
}
res, err := exec(&pf, param.Left)
if err != nil {
return err
}
args = append(args, res)
param = param.Right
}
filt, err := fn.Call(tree.Ctx{NodeSet: f.ctx.(tree.NodeSet), Size: f.ctxSize, Pos: f.ctxPos + 1}, args...)
f.ctx = filt
return err
}
return fmt.Errorf("Unknown function: %s", n.Val.Val)
}
示例4: Unmarshal
// Unmarshal parses the XML encoding of the Element and stores the result
// in the value pointed to by v. Unmarshal follows the same rules as
// xml.Unmarshal, but only parses the portion of the XML document
// contained by the Element.
func (el *Element) Unmarshal(v interface{}) error {
start := el.StartElement
for _, ns := range el.ns {
name := xml.Name{"", "xmlns"}
if ns.Local != "" {
name.Local += ":" + ns.Local
}
start.Attr = append(start.Attr, xml.Attr{name, ns.Space})
}
if start.Name.Space != "" {
for i := len(el.ns) - 1; i >= 0; i-- {
if el.ns[i].Space == start.Name.Space {
start.Name.Space = ""
start.Name.Local = el.ns[i].Local + ":" + start.Name.Local
break
}
}
if start.Name.Space != "" {
return fmt.Errorf("Could not find namespace prefix for %q when decoding %s",
start.Name.Space, start.Name.Local)
}
}
var buf bytes.Buffer
e := xml.NewEncoder(&buf)
if err := e.EncodeToken(start); err != nil {
return err
}
if err := e.Flush(); err != nil {
return err
}
// BUG(droyo) The Unmarshal method unmarshals an XML fragment as it
// was returned by the Parse method; further modifications to a tree of
// Elements are ignored by the Unmarshal method.
buf.Write(el.Content)
if err := e.EncodeToken(xml.EndElement{start.Name}); err != nil {
return err
}
if err := e.Flush(); err != nil {
return err
}
return xml.Unmarshal(buf.Bytes(), v)
}
示例5: soapArrayToSlice
// SOAP arrays (and other similar types) are complex types with a single
// plural element. We add a post-processing step to flatten it out and provide
// marshal/unmarshal methods.
func (cfg *Config) soapArrayToSlice(s spec) spec {
str, ok := s.expr.(*ast.StructType)
if !ok {
return s
}
if len(str.Fields.List) != 1 {
return s
}
slice, ok := str.Fields.List[0].Type.(*ast.ArrayType)
if !ok {
return s
}
cfg.debugf("flattening single-element slice struct type %s to []%v", s.name, slice.Elt)
tag := gen.TagKey(str.Fields.List[0], "xml")
xmltag := xml.Name{"", ",any"}
if tag != "" {
parts := strings.Split(tag, ",")
if len(parts) > 0 {
fields := strings.Fields(parts[0])
if len(fields) > 0 {
xmltag.Local = fields[len(fields)-1]
}
if len(fields) > 1 {
xmltag.Space = fields[0]
}
}
}
itemType := gen.ExprString(slice.Elt)
unmarshal, err := gen.Func("UnmarshalXML").
Receiver("a *"+s.name).
Args("d *xml.Decoder", "start xml.StartElement").
Returns("err error").
Body(`
var tok xml.Token
var itemTag = xml.Name{%q, %q}
for tok, err = d.Token(); err == nil; tok, err = d.Token() {
if tok, ok := tok.(xml.StartElement); ok {
var item %s
if itemTag.Local != ",any" && itemTag != tok.Name {
err = d.Skip()
continue
}
if err = d.DecodeElement(&item, &tok); err == nil {
*a = append(*a, item)
}
}
if _, ok := tok.(xml.EndElement); ok {
break
}
}
return err
`, xmltag.Space, xmltag.Local, itemType).Decl()
if err != nil {
cfg.logf("error generating UnmarshalXML method of %s: %v", s.name, err)
return s
}
marshal, err := gen.Func("MarshalXML").
Receiver("a *"+s.name).
Args("e *xml.Encoder", "start xml.StartElement").
Returns("error").
Body(`
tag := xml.StartElement{Name: xml.Name{"", "item"}}
for _, elt := range *a {
if err := e.EncodeElement(elt, tag); err != nil {
return err
}
}
return nil
`).Decl()
if err != nil {
cfg.logf("error generating MarshalXML method of %s: %v", s.name, err)
return s
}
s.expr = slice
s.methods = append(s.methods, marshal)
s.methods = append(s.methods, unmarshal)
if helper := cfg.helper("_unmarshalArray"); helper != nil {
s.methods = append(s.methods, helper)
}
return s
}