Add ScopeInfo constants to post-mortem metadata

tools/gen-postmortem-metadata.py

 #!/usr/bin/env python
 
 #
 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
@@ skipping 114 matching lines @@
     { 'name': 'off_fp_context',
         'value': 'StandardFrameConstants::kContextOffset' },
     { 'name': 'off_fp_constant_pool',
         'value': 'StandardFrameConstants::kConstantPoolOffset' },
     { 'name': 'off_fp_marker',
         'value': 'StandardFrameConstants::kMarkerOffset' },
     { 'name': 'off_fp_function',
         'value': 'JavaScriptFrameConstants::kFunctionOffset' },
     { 'name': 'off_fp_args',
         'value': 'JavaScriptFrameConstants::kLastParameterOffset' },
+
+    { 'name': 'scopeinfo_idx_nparams',
+        'value': 'ScopeInfo::kParameterCount' },
+    { 'name': 'scopeinfo_idx_nstacklocals',
+        'value': 'ScopeInfo::kStackLocalCount' },
+    { 'name': 'scopeinfo_idx_ncontextlocals',
+        'value': 'ScopeInfo::kContextLocalCount' },
+    { 'name': 'scopeinfo_idx_first_vars',
+        'value': 'ScopeInfo::kVariablePartIndex' },
 ];
 
 #
 # The following useful fields are missing accessors, so we define fake ones.
 #
 extras_accessors = [
     'HeapObject, map, Map, kMapOffset',
     'JSObject, elements, Object, kElementsOffset',
     'FixedArray, data, uintptr_t, kHeaderSize',
     'Map, instance_attributes, int, kInstanceAttributesOffset',
@@ skipping 378 matching lines @@
 
         out.write(footer);
 
 if (len(sys.argv) < 4):
         print('usage: %s output.cc objects.h objects-inl.h' % sys.argv[0]);
         sys.exit(2);
 
 load_objects();
 load_fields();
 emit_config();