Drop raises annotations support.

tools/dom/scripts/idlparser.py

 #!/usr/bin/python
 # Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 import re
 import subprocess
 import tempfile
 
 from pegparser import *
@@ skipping 157 matching lines @@
             re.compile(r'[0-9]+'))
 
     def _FloatLiteral():
       return re.compile(r'[0-9]+\.[0-9]*')
 
     # Attributes:
     def Attribute():
       return syntax_switch(
         # Web IDL:
         [MAYBE(ExtAttrs), MAYBE(Stringifier), MAYBE(ReadOnly),
-         'attribute', Type, Id, MAYBE(_AttrRaises), ';'],
+         'attribute', Type, Id, ';'],
         # WebKit:
         [
           MAYBE(Stringifier),
           MAYBE(ExtAttrs), MAYBE(Static), MAYBE(ReadOnly), 'attribute', MAYBE(ExtAttrs),
-          Type, Id, MAYBE(_AttrRaises), ';'],
+          Type, Id, ';'],
         # FremontCut:
         [MAYBE(_Annotations), MAYBE(ExtAttrs),
          MAYBE(_AttrGetterSetter), MAYBE(Stringifier), MAYBE(ReadOnly),
-         'attribute', Type, Id, MAYBE(_AttrRaises), ';'])
-
-    def _AttrRaises():
-      return syntax_switch(
-        # Web IDL:
-        MANY(OR(GetRaises, SetRaises)),
-        # WebKit:
-        MANY(OR(GetRaises, SetRaises, Raises), separator=','))
+         'attribute', Type, Id, ';'])
 
     # Special fremontcut feature:
     def _AttrGetterSetter():
       return OR(AttrGetter, AttrSetter)
 
     def AttrGetter():
       return 'getter'
 
     def AttrSetter():
       return 'setter'
 
     def ReadOnly():
       return 'readonly'
 
-    def GetRaises():
-      return syntax_switch(
-        # Web IDL:
-        ['getraises', '(', _ScopedNames, ')'],
-        # WebKit:
-        ['getter', 'raises', '(', _ScopedNames, ')'])
-
-    def SetRaises():
-      return syntax_switch(
-        # Web IDL:
-        ['setraises', '(', _ScopedNames, ')'],
-        # WebKit:
-        ['setter', 'raises', '(', _ScopedNames, ')'])
-
     # Operation:
     def Operation():
       return syntax_switch(
         # Web IDL:
         [MAYBE(ExtAttrs), MAYBE(Static), MAYBE(Stringifier), MAYBE(_Specials),
-         ReturnType, MAYBE(Id), '(', _Arguments, ')', MAYBE(Raises),
-         ';'],
+         ReturnType, MAYBE(Id), '(', _Arguments, ')', ';'],
         # WebKit:
         [MAYBE(ExtAttrs), MAYBE(Static),
-         ReturnType, MAYBE(Id), '(', _Arguments, ')',
-         MAYBE(Raises), ';'],
+         ReturnType, MAYBE(Id), '(', _Arguments, ')', ';'],
         # FremontCut:
         [MAYBE(_Annotations), MAYBE(ExtAttrs), MAYBE(Static), MAYBE(Stringifier),
-         MAYBE(_Specials), ReturnType, MAYBE(Id), '(', _Arguments, ')',
-         MAYBE(Raises), ';'])
+         MAYBE(_Specials), ReturnType, MAYBE(Id), '(', _Arguments, ')', ';'])
 
     def Static():
       return 'static'
 
     def _Specials():
       return MANY(Special)
 
     def Special():
       return re.compile(r'getter|setter|creator|deleter|caller')
 
     def Stringifier():
       return 'stringifier'
 
-    def Raises():
-      return ['raises', '(', _ScopedNames, ')']
-
     # Operation arguments:
     def _Arguments():
       return MAYBE(MANY(Argument, ','))
 
     def Argument():
       return syntax_switch(
         # Web IDL:
         [MAYBE(ExtAttrs), MAYBE(Optional), MAYBE('in'),
          MAYBE(Optional), Type, MAYBE(AnEllipsis), Id],
         # WebKit:
@@ skipping 174 matching lines @@
     Args:
       content -- text to parse.
       defines -- an array of pre-processor defines.
       includePaths -- an array of path strings used by the
         gcc pre-processor.
     """
     if self._syntax == WEBKIT_SYNTAX:
       content = self._pre_process(content, defines, includePaths)
 
     return self._pegparser.parse(content)