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Side by Side Diff: src/compiler/generic-graph.h

Issue 767733002: De-generify the GenericGraph. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebased again. Created 6 years ago
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1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef V8_COMPILER_GENERIC_GRAPH_H_
6 #define V8_COMPILER_GENERIC_GRAPH_H_
7
8 #include "src/compiler/generic-node.h"
9
10 namespace v8 {
11 namespace internal {
12
13 class Zone;
14
15 namespace compiler {
16
17 class GenericGraphBase : public ZoneObject {
18 public:
19 explicit GenericGraphBase(Zone* zone) : zone_(zone), next_node_id_(0) {}
20
21 Zone* zone() const { return zone_; }
22
23 NodeId NextNodeID() { return next_node_id_++; }
24 NodeId NodeCount() const { return next_node_id_; }
25
26 private:
27 Zone* zone_;
28 NodeId next_node_id_;
29 };
30
31 template <class V>
32 class GenericGraph : public GenericGraphBase {
33 public:
34 explicit GenericGraph(Zone* zone)
35 : GenericGraphBase(zone), start_(NULL), end_(NULL) {}
36
37 V* start() const { return start_; }
38 V* end() const { return end_; }
39
40 void SetStart(V* start) { start_ = start; }
41 void SetEnd(V* end) { end_ = end; }
42
43 private:
44 V* start_;
45 V* end_;
46
47 DISALLOW_COPY_AND_ASSIGN(GenericGraph);
48 };
49 }
50 }
51 } // namespace v8::internal::compiler
52
53 #endif // V8_COMPILER_GENERIC_GRAPH_H_
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