Merge pull request #182 from aplavin/patch-1

add propertynames

src/document.jl

@@ -19,6 +19,11 @@ end
 # Document properties
 # -------------------
 
+Base.propertynames(x::Document) = (
+    :version, :encoding, :root, :dtd,
+    fieldnames(typeof(x))...
+)
+
 @inline function Base.getproperty(doc::Document, name::Symbol)
     name == :version  ? (hasversion(doc)  ? version(doc)  : nothing) :
     name == :encoding ? (hasencoding(doc) ? encoding(doc) : nothing) :

src/node.jl

@@ -393,6 +393,11 @@ end
 # Node properties
 # ---------------
 
+Base.propertynames(x::Node) = (
+    :type, :name, :path, :content, :namespace, :document, :parentnode, :parentelement, :firstnode, :lastnode, :firstelement, :lastelement, :nextnode, :prevnode, :nextelement, :prevelement,
+    fieldnames(typeof(x))...
+)
+
 @inline function Base.getproperty(node::Node, name::Symbol)
     # node properties
     name == :type      ? nodetype(node)                                   :

src/streamreader.jl

@@ -18,6 +18,11 @@ mutable struct StreamReader
     end
 end
 
+Base.propertynames(x::StreamReader) = (
+    :type, :depth, :name, :content, :namespace,
+    fieldnames(typeof(x))...
+)
+
 @inline function Base.getproperty(reader::StreamReader, name::Symbol)
     name == :type      ? nodetype(reader)                                         :
     name == :depth     ? nodedepth(reader)                                        :

test/runtests.jl

@@ -487,6 +487,7 @@ end
     @test nodetype(n) === EzXML.ELEMENT_NODE
     @test iselement(n)
     @test_throws ArgumentError document(n)
+    @test getproperty.(Ref(n), propertynames(n)) isa Tuple
 
     n = TextNode("some text")
     @test isa(n, EzXML.Node)
@@ -550,6 +551,7 @@ end
     @test nodetype(doc.node) === EzXML.DOCUMENT_NODE
     @test !hasroot(doc)
     @test_throws ArgumentError root(doc)
+    @test getproperty.(Ref(doc), propertynames(doc)) isa Tuple
 
     doc = HTMLDocument()
     @test isa(doc, EzXML.Document)