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Side by Side Diff: src/objects/shared-function-info.h

Issue 2909893002: [debug] Untangle DebugInfo from break point support (Closed)
Patch Set: Address comments Created 3 years, 6 months ago
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1 // Copyright 2017 the V8 project authors. All rights reserved. 1 // Copyright 2017 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_OBJECTS_SHARED_FUNCTION_INFO_H_ 5 #ifndef V8_OBJECTS_SHARED_FUNCTION_INFO_H_
6 #define V8_OBJECTS_SHARED_FUNCTION_INFO_H_ 6 #define V8_OBJECTS_SHARED_FUNCTION_INFO_H_
7 7
8 #include "src/objects.h" 8 #include "src/objects.h"
9 9
10 // Has to be the last include (doesn't have include guards): 10 // Has to be the last include (doesn't have include guards):
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165 // and whether or not the function is a toplevel function. The two 165 // and whether or not the function is a toplevel function. The two
166 // least significants bit indicates whether the function is an 166 // least significants bit indicates whether the function is an
167 // expression and the rest contains the source code position. 167 // expression and the rest contains the source code position.
168 inline int start_position_and_type() const; 168 inline int start_position_and_type() const;
169 inline void set_start_position_and_type(int value); 169 inline void set_start_position_and_type(int value);
170 170
171 // The function is subject to debugging if a debug info is attached. 171 // The function is subject to debugging if a debug info is attached.
172 inline bool HasDebugInfo() const; 172 inline bool HasDebugInfo() const;
173 DebugInfo* GetDebugInfo() const; 173 DebugInfo* GetDebugInfo() const;
174 174
175 // Break infos are contained in DebugInfo, this is a convenience method
176 // to simplify access.
177 bool HasBreakInfo() const;
178
175 // A function has debug code if the compiled code has debug break slots. 179 // A function has debug code if the compiled code has debug break slots.
176 inline bool HasDebugCode() const; 180 inline bool HasDebugCode() const;
177 181
178 // [debug info]: Debug information. 182 // [debug info]: Debug information.
179 DECL_ACCESSORS(debug_info, Object) 183 DECL_ACCESSORS(debug_info, Object)
180 184
181 // Bit field containing various information collected for debugging. 185 // Bit field containing various information collected for debugging.
182 // This field is either stored on the kDebugInfo slot or inside the 186 // This field is either stored on the kDebugInfo slot or inside the
183 // debug info struct. 187 // debug info struct.
184 int debugger_hints() const; 188 int debugger_hints() const;
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709 }; 713 };
710 714
711 std::ostream& operator<<(std::ostream& os, const SourceCodeOf& v); 715 std::ostream& operator<<(std::ostream& os, const SourceCodeOf& v);
712 716
713 } // namespace internal 717 } // namespace internal
714 } // namespace v8 718 } // namespace v8
715 719
716 #include "src/objects/object-macros-undef.h" 720 #include "src/objects/object-macros-undef.h"
717 721
718 #endif // V8_OBJECTS_SHARED_FUNCTION_INFO_H_ 722 #endif // V8_OBJECTS_SHARED_FUNCTION_INFO_H_
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