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43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "ExtractExprBase.h"
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#include "RefactoringActions.h"
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using namespace swift::refactoring;
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bool RefactoringActionExtractExpr::isApplicable(const ResolvedRangeInfo &Info,
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DiagnosticEngine &Diag) {
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switch (Info.Kind) {
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case RangeKind::SingleExpression:
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// We disallow extract literal expression for two reasons:
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// (1) since we print the type for extracted expression, the type of a
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// literal may print as "int2048" where it is not typically users' choice;
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// (2) Extracting one literal provides little value for users.
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return checkExtractConditions(Info, Diag).success();
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case RangeKind::PartOfExpression:
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case RangeKind::SingleDecl:
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case RangeKind::MultiTypeMemberDecl:
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case RangeKind::SingleStatement:
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case RangeKind::MultiStatement:
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case RangeKind::Invalid:
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return false;
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}
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llvm_unreachable("unhandled kind");
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}
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bool RefactoringActionExtractExpr::performChange() {
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return RefactoringActionExtractExprBase(TheFile, RangeInfo, DiagEngine, false,
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PreferredName, EditConsumer)
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.performChange();
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}
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