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https://github.com/Gericom/teak-llvm.git
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ebbbb81266
when needed This commit implements the semicolon insertion logic into the extract refactoring. The following rules are used: - extracting expression: add terminating ';' to the extracted function. - extracting statements that don't require terminating ';' (e.g. switch): add terminating ';' to the callee. - extracting statements with ';': move (if possible) the original ';' from the callee and add terminating ';'. - otherwise, add ';' to both places. Differential Revision: https://reviews.llvm.org/D39441 llvm-svn: 317343
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
//===--- SourceExtraction.cpp - Clang refactoring library -----------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_TOOLING_REFACTORING_EXTRACT_SOURCE_EXTRACTION_H
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#define LLVM_CLANG_LIB_TOOLING_REFACTORING_EXTRACT_SOURCE_EXTRACTION_H
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#include "clang/Basic/LLVM.h"
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namespace clang {
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class LangOptions;
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class SourceManager;
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class SourceRange;
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class Stmt;
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namespace tooling {
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/// Determines which semicolons should be inserted during extraction.
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class ExtractionSemicolonPolicy {
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public:
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bool isNeededInExtractedFunction() const {
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return IsNeededInExtractedFunction;
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}
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bool isNeededInOriginalFunction() const { return IsNeededInOriginalFunction; }
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/// Returns the semicolon insertion policy that is needed for extraction of
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/// the given statement from the given source range.
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static ExtractionSemicolonPolicy compute(const Stmt *S,
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SourceRange &ExtractedRange,
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const SourceManager &SM,
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const LangOptions &LangOpts);
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private:
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ExtractionSemicolonPolicy(bool IsNeededInExtractedFunction,
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bool IsNeededInOriginalFunction)
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: IsNeededInExtractedFunction(IsNeededInExtractedFunction),
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IsNeededInOriginalFunction(IsNeededInOriginalFunction) {}
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bool IsNeededInExtractedFunction;
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bool IsNeededInOriginalFunction;
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};
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} // end namespace tooling
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} // end namespace clang
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#endif // LLVM_CLANG_LIB_TOOLING_REFACTORING_EXTRACT_SOURCE_EXTRACTION_H
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