/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Tooling/Refactoring/ASTSelectionRequirements.cpp
Line | Count | Source (jump to first uncovered line) |
1 | | //===--- ASTSelectionRequirements.cpp - Clang refactoring library ---------===// |
2 | | // |
3 | | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | | // See https://llvm.org/LICENSE.txt for license information. |
5 | | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | | // |
7 | | //===----------------------------------------------------------------------===// |
8 | | |
9 | | #include "clang/Tooling/Refactoring/RefactoringActionRuleRequirements.h" |
10 | | #include "clang/AST/Attr.h" |
11 | | |
12 | | using namespace clang; |
13 | | using namespace tooling; |
14 | | |
15 | | Expected<SelectedASTNode> |
16 | 42 | ASTSelectionRequirement::evaluate(RefactoringRuleContext &Context) const { |
17 | | // FIXME: Memoize so that selection is evaluated only once. |
18 | 42 | Expected<SourceRange> Range = |
19 | 42 | SourceRangeSelectionRequirement::evaluate(Context); |
20 | 42 | if (!Range) |
21 | 0 | return Range.takeError(); |
22 | | |
23 | 42 | Optional<SelectedASTNode> Selection = |
24 | 42 | findSelectedASTNodes(Context.getASTContext(), *Range); |
25 | 42 | if (!Selection) |
26 | 0 | return Context.createDiagnosticError( |
27 | 0 | Range->getBegin(), diag::err_refactor_selection_invalid_ast); |
28 | 42 | return std::move(*Selection); |
29 | 42 | } |
30 | | |
31 | | Expected<CodeRangeASTSelection> CodeRangeASTSelectionRequirement::evaluate( |
32 | 42 | RefactoringRuleContext &Context) const { |
33 | | // FIXME: Memoize so that selection is evaluated only once. |
34 | 42 | Expected<SelectedASTNode> ASTSelection = |
35 | 42 | ASTSelectionRequirement::evaluate(Context); |
36 | 42 | if (!ASTSelection) |
37 | 0 | return ASTSelection.takeError(); |
38 | 42 | std::unique_ptr<SelectedASTNode> StoredSelection = |
39 | 42 | std::make_unique<SelectedASTNode>(std::move(*ASTSelection)); |
40 | 42 | Optional<CodeRangeASTSelection> CodeRange = CodeRangeASTSelection::create( |
41 | 42 | Context.getSelectionRange(), *StoredSelection); |
42 | 42 | if (!CodeRange) |
43 | 1 | return Context.createDiagnosticError( |
44 | 1 | Context.getSelectionRange().getBegin(), |
45 | 1 | diag::err_refactor_selection_invalid_ast); |
46 | 41 | Context.setASTSelection(std::move(StoredSelection)); |
47 | 41 | return std::move(*CodeRange); |
48 | 42 | } |