Coverage Report

Created: 2019-07-24 05:18

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/lib/ARCMigrate/PlistReporter.cpp
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//===--- PlistReporter.cpp - ARC Migrate Tool Plist Reporter ----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "Internals.h"
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#include "clang/Basic/FileManager.h"
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#include "clang/Basic/PlistSupport.h"
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#include "clang/Basic/SourceManager.h"
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#include "clang/Lex/Lexer.h"
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using namespace clang;
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using namespace arcmt;
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using namespace markup;
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static StringRef getLevelName(DiagnosticsEngine::Level Level) {
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  switch (Level) {
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  case DiagnosticsEngine::Ignored:
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    llvm_unreachable("ignored");
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  case DiagnosticsEngine::Note:
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    return "note";
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  case DiagnosticsEngine::Remark:
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0
  case DiagnosticsEngine::Warning:
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    return "warning";
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  case DiagnosticsEngine::Fatal:
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  case DiagnosticsEngine::Error:
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    return "error";
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  }
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  llvm_unreachable("Invalid DiagnosticsEngine level!");
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}
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void arcmt::writeARCDiagsToPlist(const std::string &outPath,
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                                 ArrayRef<StoredDiagnostic> diags,
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                                 SourceManager &SM,
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                                 const LangOptions &LangOpts) {
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  DiagnosticIDs DiagIDs;
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  // Build up a set of FIDs that we use by scanning the locations and
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  // ranges of the diagnostics.
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  FIDMap FM;
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  SmallVector<FileID, 10> Fids;
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  for (ArrayRef<StoredDiagnostic>::iterator
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         I = diags.begin(), E = diags.end(); I != E; 
++I1
) {
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    const StoredDiagnostic &D = *I;
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    AddFID(FM, Fids, SM, D.getLocation());
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    for (StoredDiagnostic::range_iterator
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           RI = D.range_begin(), RE = D.range_end(); RI != RE; 
++RI1
) {
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      AddFID(FM, Fids, SM, RI->getBegin());
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      AddFID(FM, Fids, SM, RI->getEnd());
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    }
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  }
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  std::error_code EC;
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  llvm::raw_fd_ostream o(outPath, EC, llvm::sys::fs::F_Text);
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  if (EC) {
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    llvm::errs() << "error: could not create file: " << outPath << '\n';
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    return;
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  }
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  EmitPlistHeader(o);
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  // Write the root object: a <dict> containing...
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  //  - "files", an <array> mapping from FIDs to file names
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  //  - "diagnostics", an <array> containing the diagnostics
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  o << "<dict>\n"
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       " <key>files</key>\n"
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       " <array>\n";
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  for (FileID FID : Fids)
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    EmitString(o << "  ", SM.getFileEntryForID(FID)->getName()) << '\n';
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  o << " </array>\n"
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       " <key>diagnostics</key>\n"
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       " <array>\n";
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  for (ArrayRef<StoredDiagnostic>::iterator
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         DI = diags.begin(), DE = diags.end(); DI != DE; 
++DI1
) {
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    const StoredDiagnostic &D = *DI;
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    if (D.getLevel() == DiagnosticsEngine::Ignored)
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      continue;
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    o << "  <dict>\n";
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    // Output the diagnostic.
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    o << "   <key>description</key>";
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    EmitString(o, D.getMessage()) << '\n';
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    o << "   <key>category</key>";
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    EmitString(o, DiagIDs.getCategoryNameFromID(
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                          DiagIDs.getCategoryNumberForDiag(D.getID()))) << '\n';
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    o << "   <key>type</key>";
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    EmitString(o, getLevelName(D.getLevel())) << '\n';
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    // Output the location of the bug.
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    o << "  <key>location</key>\n";
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    EmitLocation(o, SM, D.getLocation(), FM, 2);
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    // Output the ranges (if any).
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    if (!D.getRanges().empty()) {
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      o << "   <key>ranges</key>\n";
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      o << "   <array>\n";
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      for (auto &R : D.getRanges()) {
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        CharSourceRange ExpansionRange = SM.getExpansionRange(R);
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        EmitRange(o, SM, Lexer::getAsCharRange(ExpansionRange, SM, LangOpts),
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                  FM, 4);
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      }
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      o << "   </array>\n";
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    }
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    // Close up the entry.
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    o << "  </dict>\n";
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  }
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  o << " </array>\n";
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  // Finish.
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  o << "</dict>\n</plist>\n";
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}