75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
//===--- PathDiagnostic.cpp - Path-Specific Diagnostic Handling -*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the PathDiagnostic-related interfaces.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Analysis/PathDiagnostic.h"
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#include <sstream>
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using namespace clang;
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PathDiagnostic::~PathDiagnostic() {
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for (iterator I = begin(), E = end(); I != E; ++I) delete &*I;
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}
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void PathDiagnosticClient::HandleDiagnostic(Diagnostic &Diags,
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Diagnostic::Level DiagLevel,
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FullSourceLoc Pos,
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diag::kind ID,
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const std::string *Strs,
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unsigned NumStrs,
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const SourceRange *Ranges,
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unsigned NumRanges) {
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// Create a PathDiagnostic with a single piece.
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PathDiagnostic* D = new PathDiagnostic();
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// Ripped from TextDiagnostics::FormatDiagnostic. Perhaps we should
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// centralize it somewhere?
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std::ostringstream os;
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switch (DiagLevel) {
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default: assert(0 && "Unknown diagnostic type!");
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case Diagnostic::Note: os << "note: "; break;
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case Diagnostic::Warning: os << "warning: "; break;
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case Diagnostic::Error: os << "error: "; break;
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case Diagnostic::Fatal: os << "fatal error: "; break;
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break;
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}
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std::string Msg = Diags.getDescription(ID);
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for (unsigned i = 0; i < Msg.size() - 1; ++i) {
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if (Msg[i] == '%' && isdigit(Msg[i + 1])) {
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unsigned StrNo = Msg[i + 1] - '0';
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Msg = std::string(Msg.begin(), Msg.begin() + i) +
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(StrNo < NumStrs ? Strs[StrNo] : "<<<INTERNAL ERROR>>>") +
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std::string(Msg.begin() + i + 2, Msg.end());
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}
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}
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os << Msg;
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PathDiagnosticPiece* P = new PathDiagnosticPiece(Pos, os.str());
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while (NumRanges) {
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P->addRange(*Ranges);
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--NumRanges;
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++Ranges;
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}
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D->push_front(P);
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HandlePathDiagnostic(D);
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}
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