get/set index for attributesa

Author: joshday

src/XML.jl

@@ -156,6 +156,7 @@ function Base.setindex!(o::Node, val, key::AbstractString)
     end
     o.attributes[key] = string(val)
 end
+Base.getindex(o::Node, val::AbstractString) = isnothing(o.attributes) ? nothing : get(o.attributes, val, nothing)
 
 Base.show(io::IO, o::Node) = _show_node(io, o)
 

test/runtests.jl

@@ -163,4 +163,9 @@ end
     @test nodetype(doc[end][2]) == XML.Text
     @test value(doc[end][1]) == "cdata"
     @test value(doc[end][2]) == "text"
+
+    #set/get index for attributes
+    o = doc[end]
+    o["id"] = 1
+    @test o["id"] == "1"
 end