llvm/clang/lib/CodeGen/CoverageMappingGen.h

//===---- CoverageMappingGen.h - Coverage mapping generation ----*- 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
//
//===----------------------------------------------------------------------===//
//
// Instrumentation-based code coverage mapping generator
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_CODEGEN_COVERAGEMAPPINGGEN_H
#define LLVM_CLANG_LIB_CODEGEN_COVERAGEMAPPINGGEN_H

#include "clang/Basic/LLVM.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Lex/PPCallbacks.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/raw_ostream.h"

namespace llvm::coverage {
extern cl::opt<bool> SystemHeadersCoverage;
}

namespace clang {

class LangOptions;
class SourceManager;
class FileEntry;
class Preprocessor;
class Decl;
class Stmt;

struct SkippedRange { … };

/// Stores additional source code information like skipped ranges which
/// is required by the coverage mapping generator and is obtained from
/// the preprocessor.
class CoverageSourceInfo : public PPCallbacks,
                           public CommentHandler,
                           public EmptylineHandler { … };

namespace CodeGen {

class CodeGenModule;

namespace MCDC {
struct State;
}

/// Organizes the cross-function state that is used while generating
/// code coverage mapping data.
class CoverageMappingModuleGen { … };

/// Organizes the per-function state that is used while generating
/// code coverage mapping data.
class CoverageMappingGen { … };

} // end namespace CodeGen
} // end namespace clang

#endif