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/*===-- CXLoadedDiagnostic.h - Handling of persisent diags ------*- C++ -*-===*\
|* *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
|* Exceptions. *|
|* See https://llvm.org/LICENSE.txt for license information. *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* Implements handling of persisent diagnostics. *|
|* *|
\*===----------------------------------------------------------------------===*/
#ifndef LLVM_CLANG_TOOLS_LIBCLANG_CXLOADEDDIAGNOSTIC_H
#define LLVM_CLANG_TOOLS_LIBCLANG_CXLOADEDDIAGNOSTIC_H
#include "CIndexDiagnostic.h"
#include "llvm/ADT/StringRef.h"
#include "clang/Basic/LLVM.h"
#include <vector>
namespace llvm {
class MemoryBufferRef;
}
namespace clang {
class CXLoadedDiagnostic : public CXDiagnosticImpl {
public:
CXLoadedDiagnostic() : CXDiagnosticImpl(LoadedDiagnosticKind),
severity(0), category(0) {}
~CXLoadedDiagnostic() override;
/// Return the severity of the diagnostic.
CXDiagnosticSeverity getSeverity() const override;
/// Return the location of the diagnostic.
CXSourceLocation getLocation() const override;
/// Return the spelling of the diagnostic.
CXString getSpelling() const override;
/// Return the text for the diagnostic option.
CXString getDiagnosticOption(CXString *Disable) const override;
/// Return the category of the diagnostic.
unsigned getCategory() const override;
/// Return the category string of the diagnostic.
CXString getCategoryText() const override;
/// Return the number of source ranges for the diagnostic.
unsigned getNumRanges() const override;
/// Return the source ranges for the diagnostic.
CXSourceRange getRange(unsigned Range) const override;
/// Return the number of FixIts.
unsigned getNumFixIts() const override;
/// Return the FixIt information (source range and inserted text).
CXString getFixIt(unsigned FixIt,
CXSourceRange *ReplacementRange) const override;
static bool classof(const CXDiagnosticImpl *D) {
return D->getKind() == LoadedDiagnosticKind;
}
/// Decode the CXSourceLocation into file, line, column, and offset.
static void decodeLocation(CXSourceLocation location,
CXFile *file,
unsigned *line,
unsigned *column,
unsigned *offset);
struct Location {
CXFile file;
unsigned line;
unsigned column;
unsigned offset;
Location() : line(0), column(0), offset(0) {}
};
Location DiagLoc;
std::vector<CXSourceRange> Ranges;
std::vector<std::pair<CXSourceRange, const char *> > FixIts;
const char *Spelling;
llvm::StringRef DiagOption;
llvm::StringRef CategoryText;
unsigned severity;
unsigned category;
};
/// Read a serialized diagnostics \p buffer and create a \c CXDiagnosticSet
/// object for the loaded diagnostics.
CXDiagnosticSet loadCXDiagnosticsFromBuffer(llvm::MemoryBufferRef buffer,
enum CXLoadDiag_Error *error,
CXString *errorString);
} // namespace clang
#endif
|
