# HG changeset patch
# User Durham Goode <durham@fb.com>
# Date 2017-09-26 10:56:20
# Node ID 4ac04418ce66b7296f16518fd0a8fc232d173717
# Parent  b36881c68569c34d95f587f9f3ac3441b360ba6b

dirstate: move nonnormalentries to dirstatemap

As part of moving dirstate storage to its own class, let's move the
nonnormalentries logic onto the dirstatemap class. This will let extensions
replace the nonnormalentries logic with a persisted cache.

Differential Revision: https://phab.mercurial-scm.org/D753

diff --git a/mercurial/dirstate.py b/mercurial/dirstate.py
--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -54,20 +54,6 @@ def _getfsnow(vfs):
         os.close(tmpfd)
         vfs.unlink(tmpname)
 
-def nonnormalentries(dmap):
-    '''Compute the nonnormal dirstate entries from the dmap'''
-    try:
-        return parsers.nonnormalotherparententries(dmap._map)
-    except AttributeError:
-        nonnorm = set()
-        otherparent = set()
-        for fname, e in dmap.iteritems():
-            if e[0] != 'n' or e[3] == -1:
-                nonnorm.add(fname)
-            if e[0] == 'n' and e[2] == -2:
-                otherparent.add(fname)
-        return nonnorm, otherparent
-
 class dirstate(object):
 
     def __init__(self, opener, ui, root, validate, sparsematchfn):
@@ -162,13 +148,13 @@ class dirstate(object):
 
     @propertycache
     def _nonnormalset(self):
-        nonnorm, otherparents = nonnormalentries(self._map)
+        nonnorm, otherparents = self._map.nonnormalentries()
         self._otherparentset = otherparents
         return nonnorm
 
     @propertycache
     def _otherparentset(self):
-        nonnorm, otherparents = nonnormalentries(self._map)
+        nonnorm, otherparents = self._map.nonnormalentries()
         self._nonnormalset = nonnorm
         return otherparents
 
@@ -843,7 +829,7 @@ class dirstate(object):
 
         st.write(parsers.pack_dirstate(self._map._map, self._copymap, self._pl,
                                        now))
-        self._nonnormalset, self._otherparentset = nonnormalentries(self._map)
+        self._nonnormalset, self._otherparentset = self._map.nonnormalentries()
         st.close()
         self._lastnormaltime = 0
         self._dirty = self._dirtypl = False
@@ -1369,3 +1355,18 @@ class dirstatemap(object):
 
     def keys(self):
         return self._map.keys()
+
+    def nonnormalentries(self):
+        '''Compute the nonnormal dirstate entries from the dmap'''
+        try:
+            return parsers.nonnormalotherparententries(self._map)
+        except AttributeError:
+            nonnorm = set()
+            otherparent = set()
+            for fname, e in self._map.iteritems():
+                if e[0] != 'n' or e[3] == -1:
+                    nonnorm.add(fname)
+                if e[0] == 'n' and e[2] == -2:
+                    otherparent.add(fname)
+            return nonnorm, otherparent
+