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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_DEBUGGER_H_ | 5 #ifndef VM_DEBUGGER_H_ |
6 #define VM_DEBUGGER_H_ | 6 #define VM_DEBUGGER_H_ |
7 | 7 |
8 #include "vm/object.h" | 8 #include "vm/object.h" |
9 | 9 |
10 namespace dart { | 10 namespace dart { |
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125 void Shutdown(); | 125 void Shutdown(); |
126 bool IsActive(); | 126 bool IsActive(); |
127 | 127 |
128 void SetBreakpointHandler(BreakpointHandler* handler); | 128 void SetBreakpointHandler(BreakpointHandler* handler); |
129 | 129 |
130 RawFunction* ResolveFunction(const Library& library, | 130 RawFunction* ResolveFunction(const Library& library, |
131 const String& class_name, | 131 const String& class_name, |
132 const String& function_name); | 132 const String& function_name); |
133 | 133 |
134 // Set breakpoint at closest location to function entry. | 134 // Set breakpoint at closest location to function entry. |
135 Breakpoint* SetBreakpointAtEntry(const Function& target_function); | 135 Breakpoint* SetBreakpointAtEntry(const Function& target_function, |
| 136 Error* error); |
136 Breakpoint* SetBreakpointAtLine(const String& script_url, | 137 Breakpoint* SetBreakpointAtLine(const String& script_url, |
137 intptr_t line_number); | 138 intptr_t line_number, |
| 139 Error* error); |
138 | 140 |
139 void RemoveBreakpoint(Breakpoint* bpt); | 141 void RemoveBreakpoint(Breakpoint* bpt); |
140 | 142 |
141 void VisitObjectPointers(ObjectPointerVisitor* visitor); | 143 void VisitObjectPointers(ObjectPointerVisitor* visitor); |
142 | 144 |
143 // Returns NULL if no breakpoint exists for the given address. | 145 // Returns NULL if no breakpoint exists for the given address. |
144 Breakpoint* GetBreakpoint(uword breakpoint_address); | 146 Breakpoint* GetBreakpoint(uword breakpoint_address); |
145 | 147 |
146 // Called from Runtime when a breakpoint in Dart code is reached. | 148 // Called from Runtime when a breakpoint in Dart code is reached. |
147 void BreakpointCallback(); | 149 void BreakpointCallback(); |
148 | 150 |
149 RawArray* GetInstanceFields(const Instance& obj); | 151 RawArray* GetInstanceFields(const Instance& obj); |
150 RawArray* GetStaticFields(const Class& cls); | 152 RawArray* GetStaticFields(const Class& cls); |
151 | 153 |
152 // Utility functions. | 154 // Utility functions. |
153 static const char* QualifiedFunctionName(const Function& func); | 155 static const char* QualifiedFunctionName(const Function& func); |
154 | 156 |
155 RawObject* GetInstanceField(const Class& cls, | 157 RawObject* GetInstanceField(const Class& cls, |
156 const String& field_name, | 158 const String& field_name, |
157 const Instance& object); | 159 const Instance& object); |
158 RawObject* GetStaticField(const Class& cls, | 160 RawObject* GetStaticField(const Class& cls, |
159 const String& field_name); | 161 const String& field_name); |
160 | 162 |
161 private: | 163 private: |
162 Breakpoint* SetBreakpoint(const Function& target_function, | 164 Breakpoint* SetBreakpoint(const Function& target_function, |
163 intptr_t token_index); | 165 intptr_t token_index, |
| 166 Error* error); |
164 void UnsetBreakpoint(Breakpoint* bpt); | 167 void UnsetBreakpoint(Breakpoint* bpt); |
165 Breakpoint* NewBreakpoint(const Function& func, intptr_t pc_desc_index); | 168 Breakpoint* NewBreakpoint(const Function& func, intptr_t pc_desc_index); |
166 void RegisterBreakpoint(Breakpoint* bpt); | 169 void RegisterBreakpoint(Breakpoint* bpt); |
167 Breakpoint* GetBreakpointByFunction(const Function& func, | 170 Breakpoint* GetBreakpointByFunction(const Function& func, |
168 intptr_t token_index); | 171 intptr_t token_index); |
169 | 172 |
170 Isolate* isolate_; | 173 Isolate* isolate_; |
171 bool initialized_; | 174 bool initialized_; |
172 BreakpointHandler* bp_handler_; | 175 BreakpointHandler* bp_handler_; |
173 Breakpoint* breakpoints_; | 176 Breakpoint* breakpoints_; |
174 DISALLOW_COPY_AND_ASSIGN(Debugger); | 177 DISALLOW_COPY_AND_ASSIGN(Debugger); |
175 }; | 178 }; |
176 | 179 |
177 | 180 |
178 } // namespace dart | 181 } // namespace dart |
179 | 182 |
180 #endif // VM_DEBUGGER_H_ | 183 #endif // VM_DEBUGGER_H_ |
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