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"
17 using namespace clang;
18
19 /// HandleDiagnostic - Store the errors, warnings, and notes that are
20 /// reported.
21 ///
HandleDiagnostic(DiagnosticsEngine::Level Level,const Diagnostic & Info)22 void 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
FlushDiagnostics(DiagnosticsEngine & Diags) const48 void 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