75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
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//===- TextDiagnosticBuffer.cpp - Buffer Text Diagnostics -----------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This is a concrete diagnostic client, which buffers the diagnostic messages.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Frontend/TextDiagnosticBuffer.h"
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#include "clang/Basic/Diagnostic.h"
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#include "clang/Basic/LLVM.h"
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#include "llvm/ADT/SmallString.h"
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#include "llvm/Support/ErrorHandling.h"
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using namespace clang;
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/// HandleDiagnostic - Store the errors, warnings, and notes that are
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/// reported.
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void TextDiagnosticBuffer::HandleDiagnostic(DiagnosticsEngine::Level Level,
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const Diagnostic &Info) {
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// Default implementation (Warnings/errors count).
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DiagnosticConsumer::HandleDiagnostic(Level, Info);
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SmallString<100> Buf;
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Info.FormatDiagnostic(Buf);
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switch (Level) {
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default: llvm_unreachable(
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"Diagnostic not handled during diagnostic buffering!");
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case DiagnosticsEngine::Note:
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All.emplace_back(Level, Notes.size());
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Notes.emplace_back(Info.getLocation(), std::string(Buf.str()));
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break;
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case DiagnosticsEngine::Warning:
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All.emplace_back(Level, Warnings.size());
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Warnings.emplace_back(Info.getLocation(), std::string(Buf.str()));
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break;
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case DiagnosticsEngine::Remark:
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All.emplace_back(Level, Remarks.size());
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Remarks.emplace_back(Info.getLocation(), std::string(Buf.str()));
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break;
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case DiagnosticsEngine::Error:
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case DiagnosticsEngine::Fatal:
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All.emplace_back(Level, Errors.size());
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Errors.emplace_back(Info.getLocation(), std::string(Buf.str()));
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break;
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}
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}
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void TextDiagnosticBuffer::FlushDiagnostics(DiagnosticsEngine &Diags) const {
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for (const auto &I : All) {
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auto Diag = Diags.Report(Diags.getCustomDiagID(I.first, "%0"));
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switch (I.first) {
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default: llvm_unreachable(
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"Diagnostic not handled during diagnostic flushing!");
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case DiagnosticsEngine::Note:
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Diag << Notes[I.second].second;
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break;
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case DiagnosticsEngine::Warning:
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Diag << Warnings[I.second].second;
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break;
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case DiagnosticsEngine::Remark:
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Diag << Remarks[I.second].second;
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break;
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case DiagnosticsEngine::Error:
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case DiagnosticsEngine::Fatal:
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Diag << Errors[I.second].second;
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break;
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}
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}
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}
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