diff mercurial/hgweb/webcommands.py @ 31024:0b8356705de6

revset: split language services to revsetlang module (API)

New revsetlang module hosts parser, tokenizer, and miscellaneous functions
working on parsed tree. It does not include functions for evaluation such as
getset() and match().

  2288 mercurial/revset.py
   684 mercurial/revsetlang.py
  2972 total

get*() functions are aliased since they are common in revset.py.

--- a/mercurial/hgweb/webcommands.py	Sun Feb 19 18:16:09 2017 +0900
+++ b/mercurial/hgweb/webcommands.py	Sun Feb 19 18:19:33 2017 +0900
@@ -32,6 +32,7 @@
     error,
     graphmod,
     revset,
+    revsetlang,
     scmutil,
     smartset,
     templatefilters,
@@ -239,20 +240,20 @@
 
         revdef = 'reverse(%s)' % query
         try:
-            tree = revset.parse(revdef)
+            tree = revsetlang.parse(revdef)
         except error.ParseError:
             # can't parse to a revset tree
             return MODE_KEYWORD, query
 
-        if revset.depth(tree) <= 2:
+        if revsetlang.depth(tree) <= 2:
             # no revset syntax used
             return MODE_KEYWORD, query
 
         if any((token, (value or '')[:3]) == ('string', 're:')
-                    for token, value, pos in revset.tokenize(revdef)):
+               for token, value, pos in revsetlang.tokenize(revdef)):
             return MODE_KEYWORD, query
 
-        funcsused = revset.funcsused(tree)
+        funcsused = revsetlang.funcsused(tree)
         if not funcsused.issubset(revset.safesymbols):
             return MODE_KEYWORD, query