54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
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package xml
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// mapEntryWrapper is the default member wrapper start element for XML Map entry
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var mapEntryWrapper = StartElement{
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Name: Name{Local: "entry"},
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}
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// Map represents the encoding of a XML map type
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type Map struct {
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w writer
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scratch *[]byte
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// member start element is the map entry wrapper start element
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memberStartElement StartElement
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// isFlattened returns true if the map is a flattened map
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isFlattened bool
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}
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// newMap returns a map encoder which sets the default map
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// entry wrapper to `entry`.
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//
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// A map `someMap : {{key:"abc", value:"123"}}` is represented as
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// `<someMap><entry><key>abc<key><value>123</value></entry></someMap>`.
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func newMap(w writer, scratch *[]byte) *Map {
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return &Map{
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w: w,
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scratch: scratch,
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memberStartElement: mapEntryWrapper,
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}
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}
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// newFlattenedMap returns a map encoder which sets the map
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// entry wrapper to the passed in memberWrapper`.
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//
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// A flattened map `someMap : {{key:"abc", value:"123"}}` is represented as
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// `<someMap><key>abc<key><value>123</value></someMap>`.
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func newFlattenedMap(w writer, scratch *[]byte, memberWrapper StartElement) *Map {
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return &Map{
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w: w,
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scratch: scratch,
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memberStartElement: memberWrapper,
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isFlattened: true,
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}
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}
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// Entry returns a Value encoder with map's element.
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// It writes the member wrapper start tag for each entry.
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func (m *Map) Entry() Value {
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v := newValue(m.w, m.scratch, m.memberStartElement)
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v.isFlattened = m.isFlattened
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return v
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}
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