From 652836705bd2a11a939cf8d411743a5a8d805755 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alexis=20Laferri=C3=A8re?= <alexis.laf@xymus.net>
Date: Sun, 21 May 2017 08:54:56 -0700
Subject: [PATCH] dom: intro `XMLTag::attributes_to_map` mapping
 `XMLStringAttr` to their value
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Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---
 lib/dom/dom.nit |   24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/lib/dom/dom.nit b/lib/dom/dom.nit
index 8c4c08e..5a1b8c0 100644
--- a/lib/dom/dom.nit
+++ b/lib/dom/dom.nit
@@ -67,3 +67,27 @@ redef class XMLStartTag
 		abort
 	end
 end
+
+redef class XMLAttrTag
+
+	# Attributes as a map (ignoring malformed attributes)
+	#
+	# ~~~
+	# var xml = """
+	# <student first="Snow" last="Man"/>
+	# """.to_xml
+	#
+	# var attributes = xml["student"].first.as(XMLAttrTag).attributes_to_map
+	# assert attributes.join(", ", ":") == "first:Snow, last:Man"
+	# ~~~
+	fun attributes_to_map: Map[String, String]
+	do
+		var m = new Map[String, String]
+		for a in attributes do
+			if a isa XMLStringAttr then
+				m[a.name] = a.value
+			end
+		end
+		return m
+	end
+end
-- 
1.7.9.5