# HG changeset patch
# User Phil Cohen <phillco@fb.com>
# Date 1503635200 25200
# Node ID f488223a87ab5325a05011b8ad913e9628a0a367
# Parent  10f1809ab98f18e7ad3284fcf5d3ec9b699c6e15
context: add `decodeddata()` to basefilectx

This will be used as an abstraction by simplemerge to get the data it used to
read off the filesystem.

Differential Revision: https://phab.mercurial-scm.org/D434

diff -r 10f1809ab98f -r f488223a87ab mercurial/context.py
--- a/mercurial/context.py	Mon Aug 21 08:52:46 2017 +0200
+++ b/mercurial/context.py	Thu Aug 24 21:26:40 2017 -0700
@@ -1097,6 +1097,13 @@
             c = visit.pop(max(visit))
             yield c
 
+    def decodeddata(self):
+        """Returns `data()` after running repository decoding filters.
+
+        This is often equivalent to how the data would be expressed on disk.
+        """
+        return self._repo.wwritedata(self.path(), self.data())
+
 def _annotatepair(parents, childfctx, child, skipchild, diffopts):
     r'''
     Given parent and child fctxes and annotate data for parents, for all lines