From 2183bf77a658444c2fcd036059249981499c844c Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Mon, 15 Aug 2011 19:40:00 +0200
Subject: added xmltree.innerText; fixes #49

---
 lib/pure/xmltree.nim | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'lib/pure')

diff --git a/lib/pure/xmltree.nim b/lib/pure/xmltree.nim
index 7f6d5cff8..2e56f7910 100755
--- a/lib/pure/xmltree.nim
+++ b/lib/pure/xmltree.nim
@@ -1,7 +1,7 @@
 #
 #
 #            Nimrod's Runtime Library
-#        (c) Copyright 2010 Andreas Rumpf
+#        (c) Copyright 2011 Andreas Rumpf
 #
 #    See the file "copying.txt", included in this
 #    distribution, for details about the copyright.
@@ -71,6 +71,15 @@ proc text*(n: PXmlNode): string {.inline.} =
   assert n.k in {xnText, xnComment, xnCData, xnEntity}
   result = n.fText
 
+proc innerText*(n: PXmlNode): string =
+  ## gets the inner text of `n`. `n` has to be an ``xnElement`` node. Only
+  ## ``xnText`` and ``xnEntity`` nodes are considered part of `n`'s inner text,
+  ## other child nodes are silently ignored.
+  result = ""
+  assert n.k == xnElement
+  for i in 0 .. n.s.len-1:
+    if n.s[i].k in {xnText, xnEntity}: result.add(n.fText)
+
 proc tag*(n: PXmlNode): string {.inline.} = 
   ## gets the tag name of `n`. `n` has to be an ``xnElement`` node.
   assert n.k == xnElement
-- 
cgit 1.4.1-2-gfad0