Scala 2.10 Anti-XML literals with interpolation demo

ax.scala

// some data to interpolate

val attributes = Attributes("a"->"data wins", "b" -> "data loses")
val attributeValue = "one"
val nodes = Group(Elem("hi", Attributes()), Text(" there"))

// Scala 2.10's pluggable string interpolation
// Here xml"" means: create an Anti-XML element

val xml = xml"""<foo a="overridden" $attributes b="literal wins">blie <b attr=$attributeValue/> bla $nodes</foo>"""

// note the 3 different kinds of interpolation
// - a set of attributes, with duplicate handling any way you want
// - a single attribute value
// - any Anti-XML Node, Group or anything else converted to a String

println(xml)

// prints

<foo a="data wins" b="literal wins">blie <b attr="one"/> bla <hi/> there</foo>

// See https://github.com/bartschuller/210-experiments