diff mercurial/debugcommands.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/debugcommands.py	Sun Feb 19 18:16:09 2017 +0900
+++ b/mercurial/debugcommands.py	Sun Feb 19 18:19:33 2017 +0900
@@ -52,6 +52,7 @@
     repair,
     revlog,
     revset,
+    revsetlang,
     scmutil,
     setdiscovery,
     simplemerge,
@@ -1794,10 +1795,10 @@
     """
     stages = [
         ('parsed', lambda tree: tree),
-        ('expanded', lambda tree: revset.expandaliases(ui, tree)),
-        ('concatenated', revset.foldconcat),
-        ('analyzed', revset.analyze),
-        ('optimized', revset.optimize),
+        ('expanded', lambda tree: revsetlang.expandaliases(ui, tree)),
+        ('concatenated', revsetlang.foldconcat),
+        ('analyzed', revsetlang.analyze),
+        ('optimized', revsetlang.optimize),
     ]
     if opts['no_optimized']:
         stages = stages[:-1]
@@ -1826,13 +1827,13 @@
 
     treebystage = {}
     printedtree = None
-    tree = revset.parse(expr, lookup=repo.__contains__)
+    tree = revsetlang.parse(expr, lookup=repo.__contains__)
     for n, f in stages:
         treebystage[n] = tree = f(tree)
         if n in showalways or (n in showchanged and tree != printedtree):
             if opts['show_stage'] or n != 'parsed':
                 ui.write(("* %s:\n") % n)
-            ui.write(revset.prettyformat(tree), "\n")
+            ui.write(revsetlang.prettyformat(tree), "\n")
             printedtree = tree
 
     if opts['verify_optimized']: