llvm/llvm/lib/Remarks/RemarkParser.cpp

//===- RemarkParser.cpp --------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file provides utility methods used by clients that want to use the
// parser for remark diagnostics in LLVM.
//
//===----------------------------------------------------------------------===//

#include "llvm/Remarks/RemarkParser.h"
#include "BitstreamRemarkParser.h"
#include "YAMLRemarkParser.h"
#include "llvm-c/Remarks.h"
#include "llvm/Support/CBindingWrapping.h"
#include <optional>

usingnamespacellvm;
usingnamespacellvm::remarks;

char EndOfFileError::ID = …;

ParsedStringTable::ParsedStringTable(StringRef InBuffer) : … { … }

Expected<StringRef> ParsedStringTable::operator[](size_t Index) const { … }

Expected<std::unique_ptr<RemarkParser>>
llvm::remarks::createRemarkParser(Format ParserFormat, StringRef Buf) { … }

Expected<std::unique_ptr<RemarkParser>>
llvm::remarks::createRemarkParser(Format ParserFormat, StringRef Buf,
                                  ParsedStringTable StrTab) { … }

Expected<std::unique_ptr<RemarkParser>>
llvm::remarks::createRemarkParserFromMeta(
    Format ParserFormat, StringRef Buf, std::optional<ParsedStringTable> StrTab,
    std::optional<StringRef> ExternalFilePrependPath) { … }

namespace {
// Wrapper that holds the state needed to interact with the C API.
struct CParser { … };
} // namespace

// Create wrappers for C Binding types (see CBindingWrapping.h).
DEFINE_SIMPLE_CONVERSION_FUNCTIONS(…)

extern "C" LLVMRemarkParserRef LLVMRemarkParserCreateYAML(const void *Buf,
                                                          uint64_t Size) { … }

extern "C" LLVMRemarkParserRef LLVMRemarkParserCreateBitstream(const void *Buf,
                                                               uint64_t Size) { … }

extern "C" LLVMRemarkEntryRef
LLVMRemarkParserGetNext(LLVMRemarkParserRef Parser) { … }

extern "C" LLVMBool LLVMRemarkParserHasError(LLVMRemarkParserRef Parser) { … }

extern "C" const char *
LLVMRemarkParserGetErrorMessage(LLVMRemarkParserRef Parser) { … }

extern "C" void LLVMRemarkParserDispose(LLVMRemarkParserRef Parser) { … }