Index: tools/clang/value_cleanup/ValueCleanup.cpp |
diff --git a/tools/clang/value_cleanup/ValueCleanup.cpp b/tools/clang/value_cleanup/ValueCleanup.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..23e91a2b4a52945526dcf1fe01b20c9c154b0d0b |
--- /dev/null |
+++ b/tools/clang/value_cleanup/ValueCleanup.cpp |
@@ -0,0 +1,66 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+// |
+// Performs simple cleanups of base::Value API usage. |
+ |
+#include <assert.h> |
+#include <memory> |
+#include <string> |
+ |
+#include "clang/ASTMatchers/ASTMatchFinder.h" |
+#include "clang/Basic/CharInfo.h" |
+#include "clang/Basic/SourceManager.h" |
+#include "clang/Frontend/FrontendActions.h" |
+#include "clang/Lex/Lexer.h" |
+#include "clang/Tooling/CommonOptionsParser.h" |
+#include "clang/Tooling/Refactoring.h" |
+#include "clang/Tooling/Tooling.h" |
+#include "llvm/Support/CommandLine.h" |
+#include "llvm/Support/TargetSelect.h" |
+ |
+#include "ListValueRewriter.h" |
+ |
+using namespace clang::ast_matchers; |
+using clang::tooling::CommonOptionsParser; |
+using clang::tooling::Replacement; |
+using clang::tooling::Replacements; |
+using llvm::StringRef; |
+ |
+static llvm::cl::extrahelp common_help(CommonOptionsParser::HelpMessage); |
+ |
+int main(int argc, const char* argv[]) { |
+ // TODO(dcheng): Clang tooling should do this itself. |
+ // http://llvm.org/bugs/show_bug.cgi?id=21627 |
+ llvm::InitializeNativeTarget(); |
+ llvm::InitializeNativeTargetAsmParser(); |
+ llvm::cl::OptionCategory category( |
+ "value_cleanup: Cleanup deprecated base::Value APIs."); |
+ CommonOptionsParser options(argc, argv, category); |
+ clang::tooling::ClangTool tool(options.getCompilations(), |
+ options.getSourcePathList()); |
+ |
+ MatchFinder match_finder; |
+ Replacements replacements; |
+ |
+ ListValueRewriter list_value_rewriter(&replacements); |
+ list_value_rewriter.RegisterMatchers(&match_finder); |
+ |
+ std::unique_ptr<clang::tooling::FrontendActionFactory> factory = |
+ clang::tooling::newFrontendActionFactory(&match_finder); |
+ int result = tool.run(factory.get()); |
+ if (result != 0) |
+ return result; |
+ |
+ // Serialization format is documented in tools/clang/scripts/run_tool.py |
+ llvm::outs() << "==== BEGIN EDITS ====\n"; |
+ for (const auto& r : replacements) { |
+ std::string replacement_text = r.getReplacementText().str(); |
+ std::replace(replacement_text.begin(), replacement_text.end(), '\n', '\0'); |
+ llvm::outs() << "r:::" << r.getFilePath() << ":::" << r.getOffset() |
+ << ":::" << r.getLength() << ":::" << replacement_text << "\n"; |
+ } |
+ llvm::outs() << "==== END EDITS ====\n"; |
+ |
+ return 0; |
+} |