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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium 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 TOOLS_GN_SETUP_H_ | 5 #ifndef TOOLS_GN_SETUP_H_ |
6 #define TOOLS_GN_SETUP_H_ | 6 #define TOOLS_GN_SETUP_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "tools/gn/build_settings.h" | 13 #include "tools/gn/build_settings.h" |
| 14 #include "tools/gn/builder.h" |
| 15 #include "tools/gn/loader.h" |
14 #include "tools/gn/scheduler.h" | 16 #include "tools/gn/scheduler.h" |
15 #include "tools/gn/scope.h" | 17 #include "tools/gn/scope.h" |
16 #include "tools/gn/settings.h" | 18 #include "tools/gn/settings.h" |
17 #include "tools/gn/token.h" | 19 #include "tools/gn/token.h" |
18 #include "tools/gn/toolchain.h" | 20 #include "tools/gn/toolchain.h" |
19 | 21 |
20 class CommandLine; | 22 class CommandLine; |
21 class InputFile; | 23 class InputFile; |
22 class ParseNode; | 24 class ParseNode; |
23 | 25 |
24 extern const char kDotfile_Help[]; | 26 extern const char kDotfile_Help[]; |
25 | 27 |
26 // Base class for code shared between Setup and DependentSetup. | 28 // Base class for code shared between Setup and DependentSetup. |
27 class CommonSetup { | 29 class CommonSetup { |
28 public: | 30 public: |
29 virtual ~CommonSetup(); | 31 virtual ~CommonSetup(); |
30 | 32 |
31 // When true (the default), Run() will check for unresolved dependencies and | 33 // When true (the default), Run() will check for unresolved dependencies and |
32 // cycles upon completion. When false, such errors will be ignored. | 34 // cycles upon completion. When false, such errors will be ignored. |
33 void set_check_for_bad_items(bool s) { check_for_bad_items_ = s; } | 35 void set_check_for_bad_items(bool s) { check_for_bad_items_ = s; } |
34 | 36 |
35 BuildSettings& build_settings() { return build_settings_; } | 37 BuildSettings& build_settings() { return build_settings_; } |
| 38 Builder* builder() { return builder_.get(); } |
| 39 LoaderImpl* loader() { return loader_.get(); } |
36 | 40 |
37 protected: | 41 protected: |
38 CommonSetup(); | 42 CommonSetup(); |
39 CommonSetup(const CommonSetup& other); | 43 CommonSetup(const CommonSetup& other); |
40 | 44 |
41 // Performs the two sets of operations to run the generation before and after | 45 // Performs the two sets of operations to run the generation before and after |
42 // the message loop is run. | 46 // the message loop is run. |
43 void RunPreMessageLoop(); | 47 void RunPreMessageLoop(); |
44 bool RunPostMessageLoop(); | 48 bool RunPostMessageLoop(); |
45 | 49 |
46 protected: | |
47 BuildSettings build_settings_; | 50 BuildSettings build_settings_; |
| 51 scoped_refptr<LoaderImpl> loader_; |
| 52 scoped_refptr<Builder> builder_; |
48 | 53 |
49 bool check_for_bad_items_; | 54 bool check_for_bad_items_; |
50 | 55 |
51 private: | 56 private: |
52 CommonSetup& operator=(const CommonSetup& other); // Disallow. | 57 CommonSetup& operator=(const CommonSetup& other); // Disallow. |
53 }; | 58 }; |
54 | 59 |
55 // Helper class to setup the build settings and environment for the various | 60 // Helper class to setup the build settings and environment for the various |
56 // commands to run. | 61 // commands to run. |
57 class Setup : public CommonSetup { | 62 class Setup : public CommonSetup { |
(...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
114 // make a dependent setup which clones the state of the main one, make any | 119 // make a dependent setup which clones the state of the main one, make any |
115 // necessary changes, and then run it. | 120 // necessary changes, and then run it. |
116 // | 121 // |
117 // The way to run both at the same time is: | 122 // The way to run both at the same time is: |
118 // dependent_setup.RunPreMessageLoop(); | 123 // dependent_setup.RunPreMessageLoop(); |
119 // main_setup.Run(); | 124 // main_setup.Run(); |
120 // dependent_setup.RunPostMessageLoop(); | 125 // dependent_setup.RunPostMessageLoop(); |
121 // so that the main setup executes the message loop, but both are run. | 126 // so that the main setup executes the message loop, but both are run. |
122 class DependentSetup : public CommonSetup { | 127 class DependentSetup : public CommonSetup { |
123 public: | 128 public: |
124 DependentSetup(const Setup& main_setup); | 129 DependentSetup(Setup& main_setup); |
125 virtual ~DependentSetup(); | 130 virtual ~DependentSetup(); |
126 | 131 |
127 // These are the two parts of Run() in the regular setup, not including the | 132 // These are the two parts of Run() in the regular setup, not including the |
128 // call to actually run the message loop. | 133 // call to actually run the message loop. |
129 void RunPreMessageLoop(); | 134 void RunPreMessageLoop(); |
130 bool RunPostMessageLoop(); | 135 bool RunPostMessageLoop(); |
131 | 136 |
132 private: | 137 private: |
133 DISALLOW_COPY_AND_ASSIGN(DependentSetup); | 138 DISALLOW_COPY_AND_ASSIGN(DependentSetup); |
134 }; | 139 }; |
135 | 140 |
136 #endif // TOOLS_GN_SETUP_H_ | 141 #endif // TOOLS_GN_SETUP_H_ |
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