X-Git-Url: http://nitlanguage.org

diff --git a/lib/dom/dom.nit b/lib/dom/dom.nit
index 9234057..786bdcc 100644
--- a/lib/dom/dom.nit
+++ b/lib/dom/dom.nit
@@ -12,3 +12,58 @@
 module dom
 
 import parser
+
+redef class XMLEntity
+
+	# The `XMLTag` children with the `tag_name`
+	#
+	# ~~~
+	# var code = """
+	# <?xml version="1.0" encoding="us-ascii"?>
+	# <animal>
+	#     <cat/>
+	#     <tiger>This is a white tiger!</tiger>
+	#     <cat/>
+	# </animal>"""
+	#
+	# var xml = code.to_xml
+	# assert xml["animal"].length == 1
+	# assert xml["animal"].first["cat"].length == 2
+	# ~~~
+	fun [](tag_name: String): Array[XMLEntity]
+	do
+		var res = new Array[XMLEntity]
+		for child in children do
+			if child isa XMLTag and child.tag_name == tag_name then
+				res.add child
+			end
+		end
+		return res
+	end
+end
+
+redef class XMLStartTag
+
+	# Content of this XML tag held within a `PCDATA` or `CDATA`
+	#
+	# ~~~
+	# var code = """
+	# <?xml version="1.0" encoding="us-ascii"?>
+	# <animal>
+	#     <cat/>
+	#     <tiger>This is a white tiger!</tiger>
+	#     <cat/>
+	# </animal>"""
+	#
+	# var xml = code.to_xml
+	# assert xml["animal"].first["tiger"].first.as(XMLStartTag).data == "This is a white tiger!"
+	# ~~~
+	fun data: String
+	do
+		for child in children do
+			if child isa PCDATA then return child.content
+			if child isa CDATA then return child.content
+		end
+		abort
+	end
+end