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Side by Side Diff: tools/gn/config_values_generator.h

Issue 56433003: GN threading refactor (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 1 month ago
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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_CONFIG_VALUES_GENERATOR_H_ 5 #ifndef TOOLS_GN_CONFIG_VALUES_GENERATOR_H_
6 #define TOOLS_GN_CONFIG_VALUES_GENERATOR_H_ 6 #define TOOLS_GN_CONFIG_VALUES_GENERATOR_H_
7 7
8 #include <string> 8 #include <string>
9 #include <vector> 9 #include <vector>
10 10
11 #include "base/basictypes.h" 11 #include "base/basictypes.h"
12 #include "tools/gn/source_dir.h" 12 #include "tools/gn/source_dir.h"
13 13
14 class ConfigValues; 14 class ConfigValues;
15 class Err; 15 class Err;
16 class Scope; 16 class Scope;
17 class Token; 17 class Token;
18 18
19 // This class fills in the config values from a given scope. It's shared
20 // between the "config" function call and all the different binary target types
21 // (shared library, static library, etc.) since all of these support the
22 // various flags stored in the ConfigValues class.
19 class ConfigValuesGenerator { 23 class ConfigValuesGenerator {
20 public: 24 public:
21 ConfigValuesGenerator(ConfigValues* dest_values, 25 ConfigValuesGenerator(ConfigValues* dest_values,
22 Scope* scope, 26 Scope* scope,
23 const Token& function_token,
24 const SourceDir& input_dir, 27 const SourceDir& input_dir,
25 Err* err); 28 Err* err);
26 ~ConfigValuesGenerator(); 29 ~ConfigValuesGenerator();
27 30
28 // Sets the error passed to the constructor on failure. 31 // Sets the error passed to the constructor on failure.
29 void Run(); 32 void Run();
30 33
31 private: 34 private:
32 ConfigValues* config_values_; 35 ConfigValues* config_values_;
33 Scope* scope_; 36 Scope* scope_;
34 const Token& function_token_;
35 const SourceDir input_dir_; 37 const SourceDir input_dir_;
36 Err* err_; 38 Err* err_;
37 39
38 DISALLOW_COPY_AND_ASSIGN(ConfigValuesGenerator); 40 DISALLOW_COPY_AND_ASSIGN(ConfigValuesGenerator);
39 }; 41 };
40 42
41 // For using in documentation for functions which use this. 43 // For using in documentation for functions which use this.
42 #define CONFIG_VALUES_VARS_HELP \ 44 #define CONFIG_VALUES_VARS_HELP \
43 " Flags: cflags, cflags_c, cflags_cc, cflags_objc, cflags_objcc,\n" \ 45 " Flags: cflags, cflags_c, cflags_cc, cflags_objc, cflags_objcc,\n" \
44 " defines, include_dirs, ldflags, lib_dirs, libs\n" 46 " defines, include_dirs, ldflags, lib_dirs, libs\n"
45 47
46 #endif // TOOLS_GN_CONFIG_VALUES_GENERATOR_H_ 48 #endif // TOOLS_GN_CONFIG_VALUES_GENERATOR_H_
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