forked from OSchip/llvm-project
127 lines
3.7 KiB
C++
127 lines
3.7 KiB
C++
//===--- PlistReporter.cpp - ARC Migrate Tool Plist Reporter ----*- C++ -*-===//
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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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#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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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; ++I) {
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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; ++RI) {
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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; ++DI) {
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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.getAsRange()),
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R.isTokenRange());
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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>";
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}
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