Remove Comment.zero_four_style from the AST

Author: stasm

fluent/syntax/ftlstream.py

@@ -7,6 +7,8 @@
 
 
 class FTLParserStream(ParserStream):
+    last_comment_zero_four_syntax = False
+
     def peek_inline_ws(self):
         ch = self.current_peek()
         while ch:

fluent/syntax/parser.py

@@ -47,13 +47,16 @@ def parse(self, source):
                 continue
 
             if isinstance(entry, ast.Comment) \
-               and hasattr(entry, "zero_four_style") and len(entries) == 0:
+               and ps.last_comment_zero_four_syntax \
+               and len(entries) == 0:
                 comment = ast.ResourceComment(entry.content)
                 comment.span = entry.span
                 entries.append(comment)
             else:
                 entries.append(entry)
 
+            ps.last_comment_zero_four_syntax = False
+
             ps.skip_inline_ws()
             ps.skip_blank_lines()
 
@@ -138,7 +141,7 @@ def get_zero_four_style_comment(self, ps):
                 break
 
         comment = ast.Comment(content)
-        comment.zero_four_style = True
+        ps.last_comment_zero_four_syntax = True
         return comment
 
     @with_span

tests/syntax/fixtures_structure/standalone_comment.json

@@ -44,7 +44,6 @@
       "type": "Comment",
       "annotations": [],
       "content": "This is a standalone comment",
-      "zero_four_style": true,
       "span": {
         "type": "Span",
         "start": 13,

tests/syntax/test_ast_json.py

@@ -29,9 +29,9 @@ def test_simple_resource(self):
 
     def test_complex_resource(self):
         input = """\
-            // A Resource comment
+            ### A Resource comment
 
-            // A comment about shared-photos
+            # A comment about shared-photos
             shared-photos =
                 { $user_name } { $photo_count ->
                     [0] hasn't added any photos yet
@@ -40,10 +40,9 @@ def test_complex_resource(self):
                 }.
 
 
-            // A Section comment
-            [[ Section ]]
+            ## A Section comment
 
-            // A comment about liked-comment
+            // A Syntax 0.4 comment about liked-comment
             liked-comment =
                 { $user_name } liked your comment on { $user_gender ->
                     [male] his