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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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_IL_PRINTER_H_ | 5 #ifndef VM_IL_PRINTER_H_ |
6 #define VM_IL_PRINTER_H_ | 6 #define VM_IL_PRINTER_H_ |
7 | 7 |
8 #include "vm/flow_graph.h" | 8 #include "vm/flow_graph.h" |
9 #include "vm/intermediate_language.h" | 9 #include "vm/intermediate_language.h" |
10 | 10 |
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30 | 30 |
31 | 31 |
32 class ParsedFunction; | 32 class ParsedFunction; |
33 | 33 |
34 | 34 |
35 // Graph printing. | 35 // Graph printing. |
36 class FlowGraphPrinter : public ValueObject { | 36 class FlowGraphPrinter : public ValueObject { |
37 public: | 37 public: |
38 FlowGraphPrinter(const FlowGraph& flow_graph, | 38 FlowGraphPrinter(const FlowGraph& flow_graph, |
39 bool print_locations = false) | 39 bool print_locations = false) |
40 : function_(flow_graph.parsed_function()->function()), | 40 : function_(flow_graph.function()), |
41 block_order_(flow_graph.reverse_postorder()), | 41 block_order_(flow_graph.reverse_postorder()), |
42 print_locations_(print_locations) { } | 42 print_locations_(print_locations) { } |
43 | 43 |
44 // Print the instructions in a block terminated by newlines. Add "goto N" | 44 // Print the instructions in a block terminated by newlines. Add "goto N" |
45 // to the end of the block if it ends with an unconditional jump to | 45 // to the end of the block if it ends with an unconditional jump to |
46 // another block and that block is not next in reverse postorder. | 46 // another block and that block is not next in reverse postorder. |
47 void PrintBlocks(); | 47 void PrintBlocks(); |
48 void PrintInstruction(Instruction* instr); | 48 void PrintInstruction(Instruction* instr); |
49 static void PrintOneInstruction(Instruction* instr, bool print_locations); | 49 static void PrintOneInstruction(Instruction* instr, bool print_locations); |
50 static void PrintTypeCheck(const ParsedFunction& parsed_function, | 50 static void PrintTypeCheck(const ParsedFunction& parsed_function, |
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62 | 62 |
63 private: | 63 private: |
64 const Function& function_; | 64 const Function& function_; |
65 const GrowableArray<BlockEntryInstr*>& block_order_; | 65 const GrowableArray<BlockEntryInstr*>& block_order_; |
66 const bool print_locations_; | 66 const bool print_locations_; |
67 }; | 67 }; |
68 | 68 |
69 } // namespace dart | 69 } // namespace dart |
70 | 70 |
71 #endif // VM_IL_PRINTER_H_ | 71 #endif // VM_IL_PRINTER_H_ |
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