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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "tools/gn/header_checker.h" | 5 #include "tools/gn/header_checker.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/files/file_util.h" | 10 #include "base/files/file_util.h" |
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48 // an InputFile that must persist as long as the Err does. | 48 // an InputFile that must persist as long as the Err does. |
49 // | 49 // |
50 // To make this work, this function creates a clone of the InputFile managed | 50 // To make this work, this function creates a clone of the InputFile managed |
51 // by the InputFileManager so the error can refer to something that | 51 // by the InputFileManager so the error can refer to something that |
52 // persists. This means that the current file contents will live as long as | 52 // persists. This means that the current file contents will live as long as |
53 // the program, but this is OK since we're erroring out anyway. | 53 // the program, but this is OK since we're erroring out anyway. |
54 LocationRange CreatePersistentRange(const InputFile& input_file, | 54 LocationRange CreatePersistentRange(const InputFile& input_file, |
55 const LocationRange& range) { | 55 const LocationRange& range) { |
56 InputFile* clone_input_file; | 56 InputFile* clone_input_file; |
57 std::vector<Token>* tokens; // Don't care about this. | 57 std::vector<Token>* tokens; // Don't care about this. |
58 scoped_ptr<ParseNode>* parse_root; // Don't care about this. | 58 std::unique_ptr<ParseNode>* parse_root; // Don't care about this. |
59 | 59 |
60 g_scheduler->input_file_manager()->AddDynamicInput( | 60 g_scheduler->input_file_manager()->AddDynamicInput( |
61 input_file.name(), &clone_input_file, &tokens, &parse_root); | 61 input_file.name(), &clone_input_file, &tokens, &parse_root); |
62 clone_input_file->SetContents(input_file.contents()); | 62 clone_input_file->SetContents(input_file.contents()); |
63 | 63 |
64 return LocationRange(Location(clone_input_file, | 64 return LocationRange(Location(clone_input_file, |
65 range.begin().line_number(), | 65 range.begin().line_number(), |
66 range.begin().column_number(), | 66 range.begin().column_number(), |
67 -1 /* TODO(scottmg) */), | 67 -1 /* TODO(scottmg) */), |
68 Location(clone_input_file, | 68 Location(clone_input_file, |
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574 if (targets_with_other_toolchains.size() + | 574 if (targets_with_other_toolchains.size() + |
575 targets_with_matching_toolchains.size() > 1) | 575 targets_with_matching_toolchains.size() > 1) |
576 msg += "at least one of "; | 576 msg += "at least one of "; |
577 msg += "which should somehow be reachable."; | 577 msg += "which should somehow be reachable."; |
578 | 578 |
579 // Danger: must call CreatePersistentRange to put in Err. | 579 // Danger: must call CreatePersistentRange to put in Err. |
580 return Err(CreatePersistentRange(source_file, range), | 580 return Err(CreatePersistentRange(source_file, range), |
581 "Include not allowed.", msg); | 581 "Include not allowed.", msg); |
582 } | 582 } |
583 | 583 |
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