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/*===-- CXStoreDiagnostic.cpp - Diagnostics C Interface ----------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|
|* This file is distributed under the University of Illinois Open Source *|
|* License. See LICENSE.TXT for details. *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* Implements part of the diagnostic functions of the Clang C interface. *|
|* *|
\*===----------------------------------------------------------------------===*/
#include "CIndexDiagnostic.h"
#include "CIndexer.h"
#include "CXTranslationUnit.h"
#include "CXSourceLocation.h"
#include "CXString.h"
#include "clang/Frontend/ASTUnit.h"
#include "clang/Frontend/FrontendDiagnostic.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
using namespace clang;
using namespace clang::cxloc;
using namespace clang::cxstring;
CXDiagnosticSeverity CXStoredDiagnostic::getSeverity() const {
switch (Diag.getLevel()) {
case DiagnosticsEngine::Ignored: return CXDiagnostic_Ignored;
case DiagnosticsEngine::Note: return CXDiagnostic_Note;
case DiagnosticsEngine::Warning: return CXDiagnostic_Warning;
case DiagnosticsEngine::Error: return CXDiagnostic_Error;
case DiagnosticsEngine::Fatal: return CXDiagnostic_Fatal;
}
llvm_unreachable("Invalid diagnostic level");
}
CXSourceLocation CXStoredDiagnostic::getLocation() const {
if (Diag.getLocation().isInvalid())
return clang_getNullLocation();
return translateSourceLocation(Diag.getLocation().getManager(),
LangOpts, Diag.getLocation());
}
CXString CXStoredDiagnostic::getSpelling() const {
return createCXString(Diag.getMessage(), false);
}
CXString CXStoredDiagnostic::getDiagnosticOption(CXString *Disable) const {
unsigned ID = Diag.getID();
StringRef Option = DiagnosticIDs::getWarningOptionForDiag(ID);
if (!Option.empty()) {
if (Disable)
*Disable = createCXString((Twine("-Wno-") + Option).str());
return createCXString((Twine("-W") + Option).str());
}
if (ID == diag::fatal_too_many_errors) {
if (Disable)
*Disable = createCXString("-ferror-limit=0");
return createCXString("-ferror-limit=");
}
bool EnabledByDefault;
if (DiagnosticIDs::isBuiltinExtensionDiag(ID, EnabledByDefault) &&
!EnabledByDefault)
return createCXString("-pedantic");
return createCXString("");
}
unsigned CXStoredDiagnostic::getCategory() const {
return DiagnosticIDs::getCategoryNumberForDiag(Diag.getID());
}
CXString CXStoredDiagnostic::getCategoryText() const {
unsigned catID = DiagnosticIDs::getCategoryNumberForDiag(Diag.getID());
return createCXString(DiagnosticIDs::getCategoryNameFromID(catID));
}
unsigned CXStoredDiagnostic::getNumRanges() const {
if (Diag.getLocation().isInvalid())
return 0;
return Diag.range_size();
}
CXSourceRange CXStoredDiagnostic::getRange(unsigned int Range) const {
assert(Diag.getLocation().isValid());
return translateSourceRange(Diag.getLocation().getManager(),
LangOpts,
Diag.range_begin()[Range]);
}
unsigned CXStoredDiagnostic::getNumFixIts() const {
if (Diag.getLocation().isInvalid())
return 0;
return Diag.fixit_size();
}
CXString CXStoredDiagnostic::getFixIt(unsigned FixIt,
CXSourceRange *ReplacementRange) const {
const FixItHint &Hint = Diag.fixit_begin()[FixIt];
if (ReplacementRange) {
// Create a range that covers the entire replacement (or
// removal) range, adjusting the end of the range to point to
// the end of the token.
*ReplacementRange = translateSourceRange(Diag.getLocation().getManager(),
LangOpts, Hint.RemoveRange);
}
return createCXString(Hint.CodeToInsert);
}
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