File Manager

003 File Manager

Current Path: /usr/src/contrib/llvm-project/clang/lib/CodeGen

usr / src / contrib / llvm-project / clang / lib / CodeGen /

📁 ..
📄 ABIInfo.h(5.01 KB)
📄 Address.h(3.28 KB)
📄 BackendUtil.cpp(67.92 KB)
📄 CGAtomic.cpp(85.95 KB)
📄 CGBlocks.cpp(111.14 KB)
📄 CGBlocks.h(8.94 KB)
📄 CGBuilder.h(13.78 KB)
📄 CGBuiltin.cpp(695.8 KB)
📄 CGCUDANV.cpp(35.16 KB)
📄 CGCUDARuntime.cpp(1.53 KB)
📄 CGCUDARuntime.h(3.4 KB)
📄 CGCXX.cpp(11.8 KB)
📄 CGCXXABI.cpp(12.47 KB)
📄 CGCXXABI.h(27.9 KB)
📄 CGCall.cpp(197.3 KB)
📄 CGCall.h(11.62 KB)
📄 CGClass.cpp(113.54 KB)
📄 CGCleanup.cpp(46.97 KB)
📄 CGCleanup.h(19.28 KB)
📄 CGCoroutine.cpp(27.82 KB)
📄 CGDebugInfo.cpp(191.42 KB)
📄 CGDebugInfo.h(34.73 KB)
📄 CGDecl.cpp(97.98 KB)
📄 CGDeclCXX.cpp(34.73 KB)
📄 CGException.cpp(80.38 KB)
📄 CGExpr.cpp(209.78 KB)
📄 CGExprAgg.cpp(77.04 KB)
📄 CGExprCXX.cpp(90.39 KB)
📄 CGExprComplex.cpp(44.9 KB)
📄 CGExprConstant.cpp(86.17 KB)
📄 CGExprScalar.cpp(196.29 KB)
📄 CGGPUBuiltin.cpp(6.17 KB)
📄 CGLoopInfo.cpp(29.17 KB)
📄 CGLoopInfo.h(10.5 KB)
📄 CGNonTrivialStruct.cpp(41.4 KB)
📄 CGObjC.cpp(142.79 KB)
📄 CGObjCGNU.cpp(168.38 KB)
📄 CGObjCMac.cpp(304.84 KB)
📄 CGObjCRuntime.cpp(14.68 KB)
📄 CGObjCRuntime.h(14.81 KB)
📄 CGOpenCLRuntime.cpp(7.08 KB)
📄 CGOpenCLRuntime.h(3.44 KB)
📄 CGOpenMPRuntime.cpp(501.86 KB)
📄 CGOpenMPRuntime.h(111.87 KB)
📄 CGOpenMPRuntimeNVPTX.cpp(215.42 KB)
📄 CGOpenMPRuntimeNVPTX.h(22.59 KB)
📄 CGRecordLayout.h(7.84 KB)
📄 CGRecordLayoutBuilder.cpp(38.24 KB)
📄 CGStmt.cpp(92.92 KB)
📄 CGStmtOpenMP.cpp(278.04 KB)
📄 CGVTT.cpp(6.81 KB)
📄 CGVTables.cpp(55.02 KB)
📄 CGVTables.h(6.38 KB)
📄 CGValue.h(21.24 KB)
📄 CodeGenABITypes.cpp(5 KB)
📄 CodeGenAction.cpp(46.2 KB)
📄 CodeGenFunction.cpp(95.34 KB)
📄 CodeGenFunction.h(200.94 KB)
📄 CodeGenModule.cpp(228.13 KB)
📄 CodeGenModule.h(60.91 KB)
📄 CodeGenPGO.cpp(36.17 KB)
📄 CodeGenPGO.h(4.36 KB)
📄 CodeGenTBAA.cpp(16.92 KB)
📄 CodeGenTBAA.h(9.19 KB)
📄 CodeGenTypeCache.h(3.28 KB)
📄 CodeGenTypes.cpp(32.35 KB)
📄 CodeGenTypes.h(13.42 KB)
📄 ConstantEmitter.h(6.65 KB)
📄 ConstantInitBuilder.cpp(10.29 KB)
📄 CoverageMappingGen.cpp(54.64 KB)
📄 CoverageMappingGen.h(4.04 KB)
📄 EHScopeStack.h(14.38 KB)
📄 ItaniumCXXABI.cpp(176.66 KB)
📄 MacroPPCallbacks.cpp(6.41 KB)
📄 MacroPPCallbacks.h(4.54 KB)
📄 MicrosoftCXXABI.cpp(175.41 KB)
📄 ModuleBuilder.cpp(11.79 KB)
📄 ObjectFilePCHContainerOperations.cpp(12.93 KB)
📄 PatternInit.cpp(4.1 KB)
📄 PatternInit.h(722 B)
📄 SanitizerMetadata.cpp(4.21 KB)
📄 SanitizerMetadata.h(1.63 KB)
📄 SwiftCallingConv.cpp(29.76 KB)
📄 TargetInfo.cpp(403.11 KB)
📄 TargetInfo.h(15.43 KB)
📄 VarBypassDetector.cpp(5.1 KB)
📄 VarBypassDetector.h(2.29 KB)

Editing: MacroPPCallbacks.h

//===--- MacroPPCallbacks.h -------------------------------------*- 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
//
//===----------------------------------------------------------------------===//
//
//  This file defines implementation for the macro preprocessors callbacks.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_CODEGEN_MACROPPCALLBACKS_H
#define LLVM_CLANG_LIB_CODEGEN_MACROPPCALLBACKS_H

#include "clang/Lex/PPCallbacks.h"

namespace llvm {
class DIMacroFile;
class DIMacroNode;
}
namespace clang {
class Preprocessor;
class MacroInfo;
class CodeGenerator;

class MacroPPCallbacks : public PPCallbacks {
  /// A pointer to code generator, where debug info generator can be found.
  CodeGenerator *Gen;

/// Preprocessor.
  Preprocessor &PP;

/// Location of recent included file, used for line number.
  SourceLocation LastHashLoc;

/// Counts current number of command line included files, which were entered
  /// and were not exited yet.
  int EnteredCommandLineIncludeFiles = 0;

enum FileScopeStatus {
    NoScope = 0,              // Scope is not initialized yet.
    InitializedScope,         // Main file scope is initialized but not set yet.
    BuiltinScope,             // <built-in> and <command line> file scopes.
    CommandLineIncludeScope,  // Included file, from <command line> file, scope.
    MainFileScope             // Main file scope.
  };
  FileScopeStatus Status;

/// Parent contains all entered files that were not exited yet according to
  /// the inclusion order.
  llvm::SmallVector<llvm::DIMacroFile *, 4> Scopes;

/// Get current DIMacroFile scope.
  /// \return current DIMacroFile scope or nullptr if there is no such scope.
  llvm::DIMacroFile *getCurrentScope();

/// Get current line location or invalid location.
  /// \param Loc current line location.
  /// \return current line location \p `Loc`, or invalid location if it's in a
  ///         skipped file scope.
  SourceLocation getCorrectLocation(SourceLocation Loc);

/// Use the passed preprocessor to write the macro name and value from the
  /// given macro info and identifier info into the given \p `Name` and \p
  /// `Value` output streams.
  ///
  /// \param II Identifier info, used to get the Macro name.
  /// \param MI Macro info, used to get the Macro argumets and values.
  /// \param PP Preprocessor.
  /// \param [out] Name Place holder for returned macro name and arguments.
  /// \param [out] Value Place holder for returned macro value.
  static void writeMacroDefinition(const IdentifierInfo &II,
                                   const MacroInfo &MI, Preprocessor &PP,
                                   raw_ostream &Name, raw_ostream &Value);

/// Update current file scope status to next file scope.
  void updateStatusToNextScope();

/// Handle the case when entering a file.
  ///
  /// \param Loc Indicates the new location.
  void FileEntered(SourceLocation Loc);

/// Handle the case when exiting a file.
  ///
  /// \param Loc Indicates the new location.
  void FileExited(SourceLocation Loc);

public:
  MacroPPCallbacks(CodeGenerator *Gen, Preprocessor &PP);

/// Callback invoked whenever a source file is entered or exited.
  ///
  /// \param Loc Indicates the new location.
  /// \param PrevFID the file that was exited if \p Reason is ExitFile.
  void FileChanged(SourceLocation Loc, FileChangeReason Reason,
                   SrcMgr::CharacteristicKind FileType,
                   FileID PrevFID = FileID()) override;

/// Callback invoked whenever a directive (#xxx) is processed.
  void InclusionDirective(SourceLocation HashLoc, const Token &IncludeTok,
                          StringRef FileName, bool IsAngled,
                          CharSourceRange FilenameRange, const FileEntry *File,
                          StringRef SearchPath, StringRef RelativePath,
                          const Module *Imported,
                          SrcMgr::CharacteristicKind FileType) override;

/// Hook called whenever a macro definition is seen.
  void MacroDefined(const Token &MacroNameTok,
                    const MacroDirective *MD) override;

/// Hook called whenever a macro \#undef is seen.
  ///
  /// MD is released immediately following this callback.
  void MacroUndefined(const Token &MacroNameTok, const MacroDefinition &MD,
                      const MacroDirective *Undef) override;
};

} // end namespace clang

#endif

003 File Manager

Editing: MacroPPCallbacks.h

Upload File

Create Folder