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Tighten HAS_PRIVATE to own properties

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R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/290373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org 2014-05-20 09:13:26 +00:00
parent cf49b6e3ca
commit 9d9fa6af31
1 changed files with 3 additions and 1 deletions
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4
src/macros.py
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@ -166,10 +166,12 @@ macro TO_OBJECT_INLINE(arg) = (IS_SPEC_OBJECT(%IS_VAR(arg)) ? arg : ToObject(arg
macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ? %_NumberToString(arg) : "null"); macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) || arg - arg == 0) ? %_NumberToString(arg) : "null");
# Private names. # Private names.
# GET_PRIVATE should only be used if the property is known to exists on obj
# itself (it should really use %GetOwnProperty, but that would be way slower).
macro GLOBAL_PRIVATE(name) = (%CreateGlobalPrivateSymbol(name)); macro GLOBAL_PRIVATE(name) = (%CreateGlobalPrivateSymbol(name));
macro NEW_PRIVATE(name) = (%CreatePrivateSymbol(name)); macro NEW_PRIVATE(name) = (%CreatePrivateSymbol(name));
macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym)); macro IS_PRIVATE(sym) = (%SymbolIsPrivate(sym));
macro HAS_PRIVATE(obj, sym) = (sym in obj); macro HAS_PRIVATE(obj, sym) = (%HasLocalProperty(obj, sym));
macro GET_PRIVATE(obj, sym) = (obj[sym]); macro GET_PRIVATE(obj, sym) = (obj[sym]);
macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val); macro SET_PRIVATE(obj, sym, val) = (obj[sym] = val);
macro DELETE_PRIVATE(obj, sym) = (delete obj[sym]); macro DELETE_PRIVATE(obj, sym) = (delete obj[sym]);