From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/lib/Frontend/TextDiagnosticBuffer.cpp | 60 +++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 clang/lib/Frontend/TextDiagnosticBuffer.cpp (limited to 'clang/lib/Frontend/TextDiagnosticBuffer.cpp') diff --git a/clang/lib/Frontend/TextDiagnosticBuffer.cpp b/clang/lib/Frontend/TextDiagnosticBuffer.cpp new file mode 100644 index 0000000..57105f1 --- /dev/null +++ b/clang/lib/Frontend/TextDiagnosticBuffer.cpp @@ -0,0 +1,60 @@ +//===--- TextDiagnosticBuffer.cpp - Buffer Text Diagnostics ---------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This is a concrete diagnostic client, which buffers the diagnostic messages. +// +//===----------------------------------------------------------------------===// + +#include "clang/Frontend/TextDiagnosticBuffer.h" +#include "llvm/ADT/SmallString.h" +#include "llvm/Support/ErrorHandling.h" +using namespace clang; + +/// HandleDiagnostic - Store the errors, warnings, and notes that are +/// reported. +/// +void TextDiagnosticBuffer::HandleDiagnostic(DiagnosticsEngine::Level Level, + const Diagnostic &Info) { + // Default implementation (Warnings/errors count). + DiagnosticConsumer::HandleDiagnostic(Level, Info); + + SmallString<100> Buf; + Info.FormatDiagnostic(Buf); + switch (Level) { + default: llvm_unreachable( + "Diagnostic not handled during diagnostic buffering!"); + case DiagnosticsEngine::Note: + Notes.push_back(std::make_pair(Info.getLocation(), Buf.str())); + break; + case DiagnosticsEngine::Warning: + Warnings.push_back(std::make_pair(Info.getLocation(), Buf.str())); + break; + case DiagnosticsEngine::Error: + case DiagnosticsEngine::Fatal: + Errors.push_back(std::make_pair(Info.getLocation(), Buf.str())); + break; + } +} + +void TextDiagnosticBuffer::FlushDiagnostics(DiagnosticsEngine &Diags) const { + // FIXME: Flush the diagnostics in order. + for (const_iterator it = err_begin(), ie = err_end(); it != ie; ++it) + Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Error, + it->second.c_str())); + for (const_iterator it = warn_begin(), ie = warn_end(); it != ie; ++it) + Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Warning, + it->second.c_str())); + for (const_iterator it = note_begin(), ie = note_end(); it != ie; ++it) + Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Note, + it->second.c_str())); +} + +DiagnosticConsumer *TextDiagnosticBuffer::clone(DiagnosticsEngine &) const { + return new TextDiagnosticBuffer(); +} -- cgit v1.2.3