1//===--- TextDiagnosticBuffer.cpp - Buffer Text Diagnostics ---------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This is a concrete diagnostic client, which buffers the diagnostic messages.
11//
12//===----------------------------------------------------------------------===//
13
14#include "clang/Frontend/TextDiagnosticBuffer.h"
15#include "llvm/ADT/SmallString.h"
16#include "llvm/Support/ErrorHandling.h"
17using namespace clang;
18
19/// HandleDiagnostic - Store the errors, warnings, and notes that are
20/// reported.
21///
22void TextDiagnosticBuffer::HandleDiagnostic(DiagnosticsEngine::Level Level,
23                                            const Diagnostic &Info) {
24  // Default implementation (Warnings/errors count).
25  DiagnosticConsumer::HandleDiagnostic(Level, Info);
26
27  SmallString<100> Buf;
28  Info.FormatDiagnostic(Buf);
29  switch (Level) {
30  default: llvm_unreachable(
31                         "Diagnostic not handled during diagnostic buffering!");
32  case DiagnosticsEngine::Note:
33    Notes.emplace_back(Info.getLocation(), Buf.str());
34    break;
35  case DiagnosticsEngine::Warning:
36    Warnings.emplace_back(Info.getLocation(), Buf.str());
37    break;
38  case DiagnosticsEngine::Remark:
39    Remarks.emplace_back(Info.getLocation(), Buf.str());
40    break;
41  case DiagnosticsEngine::Error:
42  case DiagnosticsEngine::Fatal:
43    Errors.emplace_back(Info.getLocation(), Buf.str());
44    break;
45  }
46}
47
48void TextDiagnosticBuffer::FlushDiagnostics(DiagnosticsEngine &Diags) const {
49  // FIXME: Flush the diagnostics in order.
50  for (const_iterator it = err_begin(), ie = err_end(); it != ie; ++it)
51    Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Error, "%0"))
52        << it->second;
53  for (const_iterator it = warn_begin(), ie = warn_end(); it != ie; ++it)
54    Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Warning, "%0"))
55        << it->second;
56  for (const_iterator it = remark_begin(), ie = remark_end(); it != ie; ++it)
57    Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Remark, "%0"))
58        << it->second;
59  for (const_iterator it = note_begin(), ie = note_end(); it != ie; ++it)
60    Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Note, "%0"))
61        << it->second;
62}
63
64