Revision f230a1cf deps/v8/src/api.h
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inline void DecrementCallDepth() {call_depth_--;}
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inline bool CallDepthIsZero() { return call_depth_ == 0; }
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inline void EnterContext(Handle<Object> context);
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inline bool LeaveLastContext();
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inline void EnterContext(Handle<Context> context);
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inline bool LeaveContext(Handle<Context> context);
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// Returns the last entered context or an empty handle if no |
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// contexts have been entered. |
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inline Handle<Object> LastEnteredContext();
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inline Handle<Context> LastEnteredContext();
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inline void SaveContext(Context* context); |
| 553 | 553 |
inline Context* RestoreContext(); |
| ... | ... | |
| 592 | 592 |
Isolate* isolate_; |
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List<internal::Object**> blocks_; |
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// Used as a stack to keep track of entered contexts. |
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List<Handle<Object> > entered_contexts_;
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List<Context*> entered_contexts_;
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// Used as a stack to keep track of saved contexts. |
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List<Context*> saved_contexts_; |
| 598 | 598 |
Object** spare_; |
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} |
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void HandleScopeImplementer::EnterContext(Handle<Object> context) {
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entered_contexts_.Add(context); |
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void HandleScopeImplementer::EnterContext(Handle<Context> context) {
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entered_contexts_.Add(*context);
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} |
| 636 | 636 |
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bool HandleScopeImplementer::LeaveLastContext() {
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bool HandleScopeImplementer::LeaveContext(Handle<Context> context) {
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if (entered_contexts_.is_empty()) return false; |
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// TODO(dcarney): figure out what's wrong here |
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// if (entered_contexts_.last() != *context) return false; |
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entered_contexts_.RemoveLast(); |
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return true; |
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} |
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Handle<Object> HandleScopeImplementer::LastEnteredContext() {
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if (entered_contexts_.is_empty()) return Handle<Object>::null();
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return entered_contexts_.last();
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Handle<Context> HandleScopeImplementer::LastEnteredContext() {
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if (entered_contexts_.is_empty()) return Handle<Context>::null();
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return Handle<Context>(entered_contexts_.last());
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} |
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#ifdef DEBUG |
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// SealHandleScope may make the prev_limit to point inside the block. |
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if (block_start <= prev_limit && prev_limit <= block_limit) {
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#ifdef ENABLE_EXTRA_CHECKS
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#ifdef ENABLE_HANDLE_ZAPPING
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internal::HandleScope::ZapRange(prev_limit, block_limit); |
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#endif |
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break; |
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#endif |
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blocks_.RemoveLast(); |
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#ifdef ENABLE_EXTRA_CHECKS
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#ifdef ENABLE_HANDLE_ZAPPING
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internal::HandleScope::ZapRange(block_start, block_limit); |
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#endif |
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if (spare_ != NULL) {
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