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.push_back(std::make_pair(Info.getLocation(), Buf.str()));
34 break;
35 case DiagnosticsEngine::Warning:
36 Warnings.push_back(std::make_pair(Info.getLocation(), Buf.str()));
37 break;
38 case DiagnosticsEngine::Error:
39 case DiagnosticsEngine::Fatal:
40 Errors.push_back(std::make_pair(Info.getLocation(), Buf.str()));
41 break;
42 }
43 }
44
FlushDiagnostics(DiagnosticsEngine & Diags) const45 void TextDiagnosticBuffer::FlushDiagnostics(DiagnosticsEngine &Diags) const {
46 // FIXME: Flush the diagnostics in order.
47 for (const_iterator it = err_begin(), ie = err_end(); it != ie; ++it)
48 Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Error,
49 it->second.c_str()));
50 for (const_iterator it = warn_begin(), ie = warn_end(); it != ie; ++it)
51 Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Warning,
52 it->second.c_str()));
53 for (const_iterator it = note_begin(), ie = note_end(); it != ie; ++it)
54 Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Note,
55 it->second.c_str()));
56 }
57
clone(DiagnosticsEngine &) const58 DiagnosticConsumer *TextDiagnosticBuffer::clone(DiagnosticsEngine &) const {
59 return new TextDiagnosticBuffer();
60 }
61