Portable Python script across version

Have all classes derive from object: that's implicitly the default in Python3,
it needs to be done explicilty in Python2.

Differential Revision: https://reviews.llvm.org/D55121

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@348127 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 6 deletions

diff --git a/docs/tools/dump_format_style.py b/docs/tools/dump_format_style.py
index 3d61227f73..2e1e8c1229 100755
--- a/docs/tools/dump_format_style.py
+++ b/docs/tools/dump_format_style.py
@@ -32,7 +32,7 @@ def indent(text, columns, indent_first_line=True):
     return s
   return indent + s
 
-class Option:
+class Option(object):
   def __init__(self, name, type, comment):
     self.name = name
     self.type = type
@@ -50,7 +50,7 @@ class Option:
                   2)
     return s
 
-class NestedStruct:
+class NestedStruct(object):
   def __init__(self, name, comment):
     self.name = name
     self.comment = comment.strip()
@@ -59,7 +59,7 @@ class NestedStruct:
   def __str__(self):
     return '\n'.join(map(str, self.values))
 
-class NestedField:
+class NestedField(object):
   def __init__(self, name, comment):
     self.name = name
     self.comment = comment.strip()
@@ -69,7 +69,7 @@ class NestedField:
         self.name,
         doxygen2rst(indent(self.comment, 2, indent_first_line=False)))
 
-class Enum:
+class Enum(object):
   def __init__(self, name, comment):
     self.name = name
     self.comment = comment.strip()
@@ -78,7 +78,7 @@ class Enum:
   def __str__(self):
     return '\n'.join(map(str, self.values))
 
-class EnumValue:
+class EnumValue(object):
   def __init__(self, name, comment):
     self.name = name
     self.comment = comment
@@ -101,7 +101,7 @@ def clean_comment_line(line):
   return line[4:] + '\n'
 
 def read_options(header):
-  class State:
+  class State(object):
     BeforeStruct, Finished, InStruct, InNestedStruct, InNestedFieldComent, \
     InFieldComment, InEnum, InEnumMemberComment = range(8)
   state = State.BeforeStruct