1 //===--- PlistReporter.cpp - ARC Migrate Tool Plist Reporter ----*- C++ -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 #include "clang/Basic/FileManager.h"
11 #include "clang/Basic/PlistSupport.h"
12 #include "clang/Basic/SourceManager.h"
13 #include "clang/Lex/Lexer.h"
14 using namespace clang;
15 using namespace arcmt;
16 using namespace markup;
18 static StringRef getLevelName(DiagnosticsEngine::Level Level) {
20 case DiagnosticsEngine::Ignored:
21 llvm_unreachable("ignored");
22 case DiagnosticsEngine::Note:
24 case DiagnosticsEngine::Remark:
25 case DiagnosticsEngine::Warning:
27 case DiagnosticsEngine::Fatal:
28 case DiagnosticsEngine::Error:
31 llvm_unreachable("Invalid DiagnosticsEngine level!");
34 void arcmt::writeARCDiagsToPlist(const std::string &outPath,
35 ArrayRef<StoredDiagnostic> diags,
37 const LangOptions &LangOpts) {
38 DiagnosticIDs DiagIDs;
40 // Build up a set of FIDs that we use by scanning the locations and
41 // ranges of the diagnostics.
43 SmallVector<FileID, 10> Fids;
45 for (ArrayRef<StoredDiagnostic>::iterator
46 I = diags.begin(), E = diags.end(); I != E; ++I) {
47 const StoredDiagnostic &D = *I;
49 AddFID(FM, Fids, SM, D.getLocation());
51 for (StoredDiagnostic::range_iterator
52 RI = D.range_begin(), RE = D.range_end(); RI != RE; ++RI) {
53 AddFID(FM, Fids, SM, RI->getBegin());
54 AddFID(FM, Fids, SM, RI->getEnd());
59 llvm::raw_fd_ostream o(outPath, EC, llvm::sys::fs::OF_Text);
61 llvm::errs() << "error: could not create file: " << outPath << '\n';
67 // Write the root object: a <dict> containing...
68 // - "files", an <array> mapping from FIDs to file names
69 // - "diagnostics", an <array> containing the diagnostics
74 for (FileID FID : Fids)
75 EmitString(o << " ", SM.getFileEntryForID(FID)->getName()) << '\n';
78 " <key>diagnostics</key>\n"
81 for (ArrayRef<StoredDiagnostic>::iterator
82 DI = diags.begin(), DE = diags.end(); DI != DE; ++DI) {
84 const StoredDiagnostic &D = *DI;
86 if (D.getLevel() == DiagnosticsEngine::Ignored)
91 // Output the diagnostic.
92 o << " <key>description</key>";
93 EmitString(o, D.getMessage()) << '\n';
94 o << " <key>category</key>";
95 EmitString(o, DiagIDs.getCategoryNameFromID(
96 DiagIDs.getCategoryNumberForDiag(D.getID()))) << '\n';
97 o << " <key>type</key>";
98 EmitString(o, getLevelName(D.getLevel())) << '\n';
100 // Output the location of the bug.
101 o << " <key>location</key>\n";
102 EmitLocation(o, SM, D.getLocation(), FM, 2);
104 // Output the ranges (if any).
105 if (!D.getRanges().empty()) {
106 o << " <key>ranges</key>\n";
108 for (auto &R : D.getRanges()) {
109 CharSourceRange ExpansionRange = SM.getExpansionRange(R);
110 EmitRange(o, SM, Lexer::getAsCharRange(ExpansionRange, SM, LangOpts),
116 // Close up the entry.
123 o << "</dict>\n</plist>\n";