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Side by Side Diff: src/debug/debug-evaluate.h

Issue 2580323002: [debug-wrapper] remove last uses of --expose-debug-as (Closed)
Patch Set: address comment Created 4 years ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_DEBUG_DEBUG_EVALUATE_H_ 5 #ifndef V8_DEBUG_DEBUG_EVALUATE_H_
6 #define V8_DEBUG_DEBUG_EVALUATE_H_ 6 #define V8_DEBUG_DEBUG_EVALUATE_H_
7 7
8 #include "src/frames.h" 8 #include "src/frames.h"
9 #include "src/objects.h" 9 #include "src/objects.h"
10 10
11 namespace v8 { 11 namespace v8 {
12 namespace internal { 12 namespace internal {
13 13
14 class DebugEvaluate : public AllStatic { 14 class DebugEvaluate : public AllStatic {
15 public: 15 public:
16 static MaybeHandle<Object> Global(Isolate* isolate, Handle<String> source, 16 static MaybeHandle<Object> Global(Isolate* isolate, Handle<String> source);
17 bool disable_break,
18 Handle<HeapObject> context_extension);
19 17
20 // Evaluate a piece of JavaScript in the context of a stack frame for 18 // Evaluate a piece of JavaScript in the context of a stack frame for
21 // debugging. Things that need special attention are: 19 // debugging. Things that need special attention are:
22 // - Parameters and stack-allocated locals need to be materialized. Altered 20 // - Parameters and stack-allocated locals need to be materialized. Altered
23 // values need to be written back to the stack afterwards. 21 // values need to be written back to the stack afterwards.
24 // - The arguments object needs to materialized. 22 // - The arguments object needs to materialized.
25 static MaybeHandle<Object> Local(Isolate* isolate, StackFrame::Id frame_id, 23 static MaybeHandle<Object> Local(Isolate* isolate, StackFrame::Id frame_id,
26 int inlined_jsframe_index, 24 int inlined_jsframe_index,
27 Handle<String> source, bool disable_break, 25 Handle<String> source);
28 Handle<HeapObject> context_extension);
29 26
30 private: 27 private:
31 // This class builds a context chain for evaluation of expressions 28 // This class builds a context chain for evaluation of expressions
32 // in debugger. 29 // in debugger.
33 // The scope chain leading up to a breakpoint where evaluation occurs 30 // The scope chain leading up to a breakpoint where evaluation occurs
34 // looks like: 31 // looks like:
35 // - [a mix of with, catch and block scopes] 32 // - [a mix of with, catch and block scopes]
36 // - [function stack + context] 33 // - [function stack + context]
37 // - [outer context] 34 // - [outer context]
38 // The builder materializes all stack variables into properties of objects; 35 // The builder materializes all stack variables into properties of objects;
(...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after
78 Handle<Context> evaluation_context_; 75 Handle<Context> evaluation_context_;
79 List<ContextChainElement> context_chain_; 76 List<ContextChainElement> context_chain_;
80 Isolate* isolate_; 77 Isolate* isolate_;
81 JavaScriptFrame* frame_; 78 JavaScriptFrame* frame_;
82 int inlined_jsframe_index_; 79 int inlined_jsframe_index_;
83 }; 80 };
84 81
85 static MaybeHandle<Object> Evaluate(Isolate* isolate, 82 static MaybeHandle<Object> Evaluate(Isolate* isolate,
86 Handle<SharedFunctionInfo> outer_info, 83 Handle<SharedFunctionInfo> outer_info,
87 Handle<Context> context, 84 Handle<Context> context,
88 Handle<HeapObject> context_extension,
89 Handle<Object> receiver, 85 Handle<Object> receiver,
90 Handle<String> source); 86 Handle<String> source);
91 }; 87 };
92 88
93 89
94 } // namespace internal 90 } // namespace internal
95 } // namespace v8 91 } // namespace v8
96 92
97 #endif // V8_DEBUG_DEBUG_EVALUATE_H_ 93 #endif // V8_DEBUG_DEBUG_EVALUATE_H_
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