Coverage Report

Created: 2020-02-18 08:44

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/include/clang/Lex/PPCallbacks.h
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//===--- PPCallbacks.h - Callbacks for Preprocessor actions -----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
8
///
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/// \file
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/// Defines the PPCallbacks interface.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LEX_PPCALLBACKS_H
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#define LLVM_CLANG_LEX_PPCALLBACKS_H
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#include "clang/Basic/DiagnosticIDs.h"
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#include "clang/Basic/SourceLocation.h"
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#include "clang/Basic/SourceManager.h"
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#include "clang/Lex/ModuleLoader.h"
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#include "clang/Lex/Pragma.h"
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#include "llvm/ADT/StringRef.h"
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namespace clang {
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  class Token;
26
  class IdentifierInfo;
27
  class MacroDefinition;
28
  class MacroDirective;
29
  class MacroArgs;
30
31
/// This interface provides a way to observe the actions of the
32
/// preprocessor as it does its thing.
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///
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/// Clients can define their hooks here to implement preprocessor level tools.
35
class PPCallbacks {
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public:
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  virtual ~PPCallbacks();
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39
  enum FileChangeReason {
40
    EnterFile, ExitFile, SystemHeaderPragma, RenameFile
41
  };
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43
  /// Callback invoked whenever a source file is entered or exited.
44
  ///
45
  /// \param Loc Indicates the new location.
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  /// \param PrevFID the file that was exited if \p Reason is ExitFile.
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  virtual void FileChanged(SourceLocation Loc, FileChangeReason Reason,
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                           SrcMgr::CharacteristicKind FileType,
49
149k
                           FileID PrevFID = FileID()) {
50
149k
  }
51
52
  /// Callback invoked whenever a source file is skipped as the result
53
  /// of header guard optimization.
54
  ///
55
  /// \param SkippedFile The file that is skipped instead of entering \#include
56
  ///
57
  /// \param FilenameTok The file name token in \#include "FileName" directive
58
  /// or macro expanded file name token from \#include MACRO(PARAMS) directive.
59
  /// Note that FilenameTok contains corresponding quotes/angles symbols.
60
  virtual void FileSkipped(const FileEntryRef &SkippedFile,
61
                           const Token &FilenameTok,
62
637k
                           SrcMgr::CharacteristicKind FileType) {}
63
64
  /// Callback invoked whenever an inclusion directive results in a
65
  /// file-not-found error.
66
  ///
67
  /// \param FileName The name of the file being included, as written in the
68
  /// source code.
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  ///
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  /// \param RecoveryPath If this client indicates that it can recover from
71
  /// this missing file, the client should set this as an additional header
72
  /// search patch.
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  ///
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  /// \returns true to indicate that the preprocessor should attempt to recover
75
  /// by adding \p RecoveryPath as a header search path.
76
  virtual bool FileNotFound(StringRef FileName,
77
143
                            SmallVectorImpl<char> &RecoveryPath) {
78
143
    return false;
79
143
  }
80
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  /// Callback invoked whenever an inclusion directive of
82
  /// any kind (\c \#include, \c \#import, etc.) has been processed, regardless
83
  /// of whether the inclusion will actually result in an inclusion.
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  ///
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  /// \param HashLoc The location of the '#' that starts the inclusion
86
  /// directive.
87
  ///
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  /// \param IncludeTok The token that indicates the kind of inclusion
89
  /// directive, e.g., 'include' or 'import'.
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  ///
91
  /// \param FileName The name of the file being included, as written in the
92
  /// source code.
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  ///
94
  /// \param IsAngled Whether the file name was enclosed in angle brackets;
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  /// otherwise, it was enclosed in quotes.
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  ///
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  /// \param FilenameRange The character range of the quotes or angle brackets
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  /// for the written file name.
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  ///
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  /// \param File The actual file that may be included by this inclusion
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  /// directive.
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  ///
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  /// \param SearchPath Contains the search path which was used to find the file
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  /// in the file system. If the file was found via an absolute include path,
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  /// SearchPath will be empty. For framework includes, the SearchPath and
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  /// RelativePath will be split up. For example, if an include of "Some/Some.h"
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  /// is found via the framework path
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  /// "path/to/Frameworks/Some.framework/Headers/Some.h", SearchPath will be
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  /// "path/to/Frameworks/Some.framework/Headers" and RelativePath will be
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  /// "Some.h".
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  ///
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  /// \param RelativePath The path relative to SearchPath, at which the include
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  /// file was found. This is equal to FileName except for framework includes.
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  ///
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  /// \param Imported The module, whenever an inclusion directive was
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  /// automatically turned into a module import or null otherwise.
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  ///
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  /// \param FileType The characteristic kind, indicates whether a file or
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  /// directory holds normal user code, system code, or system code which is
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  /// implicitly 'extern "C"' in C++ mode.
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  ///
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  virtual void InclusionDirective(SourceLocation HashLoc,
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                                  const Token &IncludeTok,
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                                  StringRef FileName,
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                                  bool IsAngled,
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                                  CharSourceRange FilenameRange,
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                                  const FileEntry *File,
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                                  StringRef SearchPath,
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                                  StringRef RelativePath,
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                                  const Module *Imported,
131
1.14M
                                  SrcMgr::CharacteristicKind FileType) {
132
1.14M
  }
133
134
  /// Callback invoked whenever a submodule was entered.
135
  ///
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  /// \param M The submodule we have entered.
137
  ///
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  /// \param ImportLoc The location of import directive token.
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  ///
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  /// \param ForPragma If entering from pragma directive.
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  ///
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  virtual void EnteredSubmodule(Module *M, SourceLocation ImportLoc,
143
79.8k
                                bool ForPragma) { }
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  /// Callback invoked whenever a submodule was left.
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  ///
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  /// \param M The submodule we have left.
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  ///
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  /// \param ImportLoc The location of import directive token.
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  ///
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  /// \param ForPragma If entering from pragma directive.
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  ///
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  virtual void LeftSubmodule(Module *M, SourceLocation ImportLoc,
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79.8k
                             bool ForPragma) { }
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  /// Callback invoked whenever there was an explicit module-import
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  /// syntax.
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  ///
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  /// \param ImportLoc The location of import directive token.
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  ///
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  /// \param Path The identifiers (and their locations) of the module
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  /// "path", e.g., "std.vector" would be split into "std" and "vector".
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  ///
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  /// \param Imported The imported module; can be null if importing failed.
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  ///
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  virtual void moduleImport(SourceLocation ImportLoc,
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                            ModuleIdPath Path,
168
2.25k
                            const Module *Imported) {
169
2.25k
  }
170
171
  /// Callback invoked when the end of the main file is reached.
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  ///
173
  /// No subsequent callbacks will be made.
174
65.7k
  virtual void EndOfMainFile() {
175
65.7k
  }
176
177
  /// Callback invoked when a \#ident or \#sccs directive is read.
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  /// \param Loc The location of the directive.
179
  /// \param str The text of the directive.
180
  ///
181
1
  virtual void Ident(SourceLocation Loc, StringRef str) {
182
1
  }
183
184
  /// Callback invoked when start reading any pragma directive.
185
  virtual void PragmaDirective(SourceLocation Loc,
186
1.23M
                               PragmaIntroducerKind Introducer) {
187
1.23M
  }
188
189
  /// Callback invoked when a \#pragma comment directive is read.
190
  virtual void PragmaComment(SourceLocation Loc, const IdentifierInfo *Kind,
191
66
                             StringRef Str) {
192
66
  }
193
194
  /// Callback invoked when a \#pragma detect_mismatch directive is
195
  /// read.
196
  virtual void PragmaDetectMismatch(SourceLocation Loc, StringRef Name,
197
18
                                    StringRef Value) {
198
18
  }
199
200
  /// Callback invoked when a \#pragma clang __debug directive is read.
201
  /// \param Loc The location of the debug directive.
202
  /// \param DebugType The identifier following __debug.
203
174
  virtual void PragmaDebug(SourceLocation Loc, StringRef DebugType) {
204
174
  }
205
206
  /// Determines the kind of \#pragma invoking a call to PragmaMessage.
207
  enum PragmaMessageKind {
208
    /// \#pragma message has been invoked.
209
    PMK_Message,
210
211
    /// \#pragma GCC warning has been invoked.
212
    PMK_Warning,
213
214
    /// \#pragma GCC error has been invoked.
215
    PMK_Error
216
  };
217
218
  /// Callback invoked when a \#pragma message directive is read.
219
  /// \param Loc The location of the message directive.
220
  /// \param Namespace The namespace of the message directive.
221
  /// \param Kind The type of the message directive.
222
  /// \param Str The text of the message directive.
223
  virtual void PragmaMessage(SourceLocation Loc, StringRef Namespace,
224
30
                             PragmaMessageKind Kind, StringRef Str) {
225
30
  }
226
227
  /// Callback invoked when a \#pragma gcc diagnostic push directive
228
  /// is read.
229
  virtual void PragmaDiagnosticPush(SourceLocation Loc,
230
13.4k
                                    StringRef Namespace) {
231
13.4k
  }
232
233
  /// Callback invoked when a \#pragma gcc diagnostic pop directive
234
  /// is read.
235
  virtual void PragmaDiagnosticPop(SourceLocation Loc,
236
13.4k
                                   StringRef Namespace) {
237
13.4k
  }
238
239
  /// Callback invoked when a \#pragma gcc diagnostic directive is read.
240
  virtual void PragmaDiagnostic(SourceLocation Loc, StringRef Namespace,
241
15.5k
                                diag::Severity mapping, StringRef Str) {}
242
243
  /// Called when an OpenCL extension is either disabled or
244
  /// enabled with a pragma.
245
  virtual void PragmaOpenCLExtension(SourceLocation NameLoc,
246
                                     const IdentifierInfo *Name,
247
4.40k
                                     SourceLocation StateLoc, unsigned State) {
248
4.40k
  }
249
250
  /// Callback invoked when a \#pragma warning directive is read.
251
  virtual void PragmaWarning(SourceLocation Loc, StringRef WarningSpec,
252
25
                             ArrayRef<int> Ids) {
253
25
  }
254
255
  /// Callback invoked when a \#pragma warning(push) directive is read.
256
16
  virtual void PragmaWarningPush(SourceLocation Loc, int Level) {
257
16
  }
258
259
  /// Callback invoked when a \#pragma warning(pop) directive is read.
260
10
  virtual void PragmaWarningPop(SourceLocation Loc) {
261
10
  }
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263
  /// Callback invoked when a \#pragma execution_character_set(push) directive
264
  /// is read.
265
8
  virtual void PragmaExecCharsetPush(SourceLocation Loc, StringRef Str) {}
266
267
  /// Callback invoked when a \#pragma execution_character_set(pop) directive
268
  /// is read.
269
6
  virtual void PragmaExecCharsetPop(SourceLocation Loc) {}
270
271
  /// Callback invoked when a \#pragma clang assume_nonnull begin directive
272
  /// is read.
273
175k
  virtual void PragmaAssumeNonNullBegin(SourceLocation Loc) {}
274
275
  /// Callback invoked when a \#pragma clang assume_nonnull end directive
276
  /// is read.
277
175k
  virtual void PragmaAssumeNonNullEnd(SourceLocation Loc) {}
278
279
  /// Called by Preprocessor::HandleMacroExpandedIdentifier when a
280
  /// macro invocation is found.
281
  virtual void MacroExpands(const Token &MacroNameTok,
282
                            const MacroDefinition &MD, SourceRange Range,
283
68.4M
                            const MacroArgs *Args) {}
284
285
  /// Hook called whenever a macro definition is seen.
286
  virtual void MacroDefined(const Token &MacroNameTok,
287
45.6M
                            const MacroDirective *MD) {
288
45.6M
  }
289
290
  /// Hook called whenever a macro \#undef is seen.
291
  /// \param MacroNameTok The active Token
292
  /// \param MD A MacroDefinition for the named macro.
293
  /// \param Undef New MacroDirective if the macro was defined, null otherwise.
294
  ///
295
  /// MD is released immediately following this callback.
296
  virtual void MacroUndefined(const Token &MacroNameTok,
297
                              const MacroDefinition &MD,
298
214k
                              const MacroDirective *Undef) {
299
214k
  }
300
301
  /// Hook called whenever the 'defined' operator is seen.
302
  /// \param MD The MacroDirective if the name was a macro, null otherwise.
303
  virtual void Defined(const Token &MacroNameTok, const MacroDefinition &MD,
304
1.98M
                       SourceRange Range) {
305
1.98M
  }
306
307
  /// Hook called when a '__has_include' or '__has_include_next' directive is
308
  /// read.
309
  virtual void HasInclude(SourceLocation Loc, StringRef FileName, bool IsAngled,
310
                          Optional<FileEntryRef> File,
311
9.39k
                          SrcMgr::CharacteristicKind FileType) {}
312
313
  /// Hook called when a source range is skipped.
314
  /// \param Range The SourceRange that was skipped. The range begins at the
315
  /// \#if/\#else directive and ends after the \#endif/\#else directive.
316
  /// \param EndifLoc The end location of the 'endif' token, which may precede
317
  /// the range skipped by the directive (e.g excluding comments after an
318
  /// 'endif').
319
4.41M
  virtual void SourceRangeSkipped(SourceRange Range, SourceLocation EndifLoc) {
320
4.41M
  }
321
322
  enum ConditionValueKind {
323
    CVK_NotEvaluated, CVK_False, CVK_True
324
  };
325
326
  /// Hook called whenever an \#if is seen.
327
  /// \param Loc the source location of the directive.
328
  /// \param ConditionRange The SourceRange of the expression being tested.
329
  /// \param ConditionValue The evaluated value of the condition.
330
  ///
331
  // FIXME: better to pass in a list (or tree!) of Tokens.
332
  virtual void If(SourceLocation Loc, SourceRange ConditionRange,
333
3.88M
                  ConditionValueKind ConditionValue) {
334
3.88M
  }
335
336
  /// Hook called whenever an \#elif is seen.
337
  /// \param Loc the source location of the directive.
338
  /// \param ConditionRange The SourceRange of the expression being tested.
339
  /// \param ConditionValue The evaluated value of the condition.
340
  /// \param IfLoc the source location of the \#if/\#ifdef/\#ifndef directive.
341
  // FIXME: better to pass in a list (or tree!) of Tokens.
342
  virtual void Elif(SourceLocation Loc, SourceRange ConditionRange,
343
428k
                    ConditionValueKind ConditionValue, SourceLocation IfLoc) {
344
428k
  }
345
346
  /// Hook called whenever an \#ifdef is seen.
347
  /// \param Loc the source location of the directive.
348
  /// \param MacroNameTok Information on the token being tested.
349
  /// \param MD The MacroDefinition if the name was a macro, null otherwise.
350
  virtual void Ifdef(SourceLocation Loc, const Token &MacroNameTok,
351
986k
                     const MacroDefinition &MD) {
352
986k
  }
353
354
  /// Hook called whenever an \#ifndef is seen.
355
  /// \param Loc the source location of the directive.
356
  /// \param MacroNameTok Information on the token being tested.
357
  /// \param MD The MacroDefiniton if the name was a macro, null otherwise.
358
  virtual void Ifndef(SourceLocation Loc, const Token &MacroNameTok,
359
1.75M
                      const MacroDefinition &MD) {
360
1.75M
  }
361
362
  /// Hook called whenever an \#else is seen.
363
  /// \param Loc the source location of the directive.
364
  /// \param IfLoc the source location of the \#if/\#ifdef/\#ifndef directive.
365
2.57M
  virtual void Else(SourceLocation Loc, SourceLocation IfLoc) {
366
2.57M
  }
367
368
  /// Hook called whenever an \#endif is seen.
369
  /// \param Loc the source location of the directive.
370
  /// \param IfLoc the source location of the \#if/\#ifdef/\#ifndef directive.
371
6.62M
  virtual void Endif(SourceLocation Loc, SourceLocation IfLoc) {
372
6.62M
  }
373
};
374
375
/// Simple wrapper class for chaining callbacks.
376
class PPChainedCallbacks : public PPCallbacks {
377
  virtual void anchor();
378
  std::unique_ptr<PPCallbacks> First, Second;
379
380
public:
381
  PPChainedCallbacks(std::unique_ptr<PPCallbacks> _First,
382
                     std::unique_ptr<PPCallbacks> _Second)
383
34.8k
    : First(std::move(_First)), Second(std::move(_Second)) {}
384
385
  void FileChanged(SourceLocation Loc, FileChangeReason Reason,
386
                   SrcMgr::CharacteristicKind FileType,
387
234k
                   FileID PrevFID) override {
388
234k
    First->FileChanged(Loc, Reason, FileType, PrevFID);
389
234k
    Second->FileChanged(Loc, Reason, FileType, PrevFID);
390
234k
  }
391
392
  void FileSkipped(const FileEntryRef &SkippedFile, const Token &FilenameTok,
393
479
                   SrcMgr::CharacteristicKind FileType) override {
394
479
    First->FileSkipped(SkippedFile, FilenameTok, FileType);
395
479
    Second->FileSkipped(SkippedFile, FilenameTok, FileType);
396
479
  }
397
398
  bool FileNotFound(StringRef FileName,
399
62
                    SmallVectorImpl<char> &RecoveryPath) override {
400
62
    return First->FileNotFound(FileName, RecoveryPath) ||
401
62
           Second->FileNotFound(FileName, RecoveryPath);
402
62
  }
403
404
  void InclusionDirective(SourceLocation HashLoc, const Token &IncludeTok,
405
                          StringRef FileName, bool IsAngled,
406
                          CharSourceRange FilenameRange, const FileEntry *File,
407
                          StringRef SearchPath, StringRef RelativePath,
408
                          const Module *Imported,
409
5.32k
                          SrcMgr::CharacteristicKind FileType) override {
410
5.32k
    First->InclusionDirective(HashLoc, IncludeTok, FileName, IsAngled,
411
5.32k
                              FilenameRange, File, SearchPath, RelativePath,
412
5.32k
                              Imported, FileType);
413
5.32k
    Second->InclusionDirective(HashLoc, IncludeTok, FileName, IsAngled,
414
5.32k
                               FilenameRange, File, SearchPath, RelativePath,
415
5.32k
                               Imported, FileType);
416
5.32k
  }
417
418
  void EnteredSubmodule(Module *M, SourceLocation ImportLoc,
419
263
                        bool ForPragma) override {
420
263
    First->EnteredSubmodule(M, ImportLoc, ForPragma);
421
263
    Second->EnteredSubmodule(M, ImportLoc, ForPragma);
422
263
  }
423
424
  void LeftSubmodule(Module *M, SourceLocation ImportLoc,
425
261
                     bool ForPragma) override {
426
261
    First->LeftSubmodule(M, ImportLoc, ForPragma);
427
261
    Second->LeftSubmodule(M, ImportLoc, ForPragma);
428
261
  }
429
430
  void moduleImport(SourceLocation ImportLoc, ModuleIdPath Path,
431
1.16k
                    const Module *Imported) override {
432
1.16k
    First->moduleImport(ImportLoc, Path, Imported);
433
1.16k
    Second->moduleImport(ImportLoc, Path, Imported);
434
1.16k
  }
435
436
23.5k
  void EndOfMainFile() override {
437
23.5k
    First->EndOfMainFile();
438
23.5k
    Second->EndOfMainFile();
439
23.5k
  }
440
441
0
  void Ident(SourceLocation Loc, StringRef str) override {
442
0
    First->Ident(Loc, str);
443
0
    Second->Ident(Loc, str);
444
0
  }
445
446
  void PragmaDirective(SourceLocation Loc,
447
175k
                       PragmaIntroducerKind Introducer) override {
448
175k
    First->PragmaDirective(Loc, Introducer);
449
175k
    Second->PragmaDirective(Loc, Introducer);
450
175k
  }
451
452
  void PragmaComment(SourceLocation Loc, const IdentifierInfo *Kind,
453
10
                     StringRef Str) override {
454
10
    First->PragmaComment(Loc, Kind, Str);
455
10
    Second->PragmaComment(Loc, Kind, Str);
456
10
  }
457
458
  void PragmaDetectMismatch(SourceLocation Loc, StringRef Name,
459
2
                            StringRef Value) override {
460
2
    First->PragmaDetectMismatch(Loc, Name, Value);
461
2
    Second->PragmaDetectMismatch(Loc, Name, Value);
462
2
  }
463
464
67
  void PragmaDebug(SourceLocation Loc, StringRef DebugType) override {
465
67
    First->PragmaDebug(Loc, DebugType);
466
67
    Second->PragmaDebug(Loc, DebugType);
467
67
  }
468
469
  void PragmaMessage(SourceLocation Loc, StringRef Namespace,
470
15
                     PragmaMessageKind Kind, StringRef Str) override {
471
15
    First->PragmaMessage(Loc, Namespace, Kind, Str);
472
15
    Second->PragmaMessage(Loc, Namespace, Kind, Str);
473
15
  }
474
475
93
  void PragmaDiagnosticPush(SourceLocation Loc, StringRef Namespace) override {
476
93
    First->PragmaDiagnosticPush(Loc, Namespace);
477
93
    Second->PragmaDiagnosticPush(Loc, Namespace);
478
93
  }
479
480
92
  void PragmaDiagnosticPop(SourceLocation Loc, StringRef Namespace) override {
481
92
    First->PragmaDiagnosticPop(Loc, Namespace);
482
92
    Second->PragmaDiagnosticPop(Loc, Namespace);
483
92
  }
484
485
  void PragmaDiagnostic(SourceLocation Loc, StringRef Namespace,
486
172
                        diag::Severity mapping, StringRef Str) override {
487
172
    First->PragmaDiagnostic(Loc, Namespace, mapping, Str);
488
172
    Second->PragmaDiagnostic(Loc, Namespace, mapping, Str);
489
172
  }
490
491
  void HasInclude(SourceLocation Loc, StringRef FileName, bool IsAngled,
492
                  Optional<FileEntryRef> File,
493
94
                  SrcMgr::CharacteristicKind FileType) override {
494
94
    First->HasInclude(Loc, FileName, IsAngled, File, FileType);
495
94
    Second->HasInclude(Loc, FileName, IsAngled, File, FileType);
496
94
  }
497
498
  void PragmaOpenCLExtension(SourceLocation NameLoc, const IdentifierInfo *Name,
499
2.06k
                             SourceLocation StateLoc, unsigned State) override {
500
2.06k
    First->PragmaOpenCLExtension(NameLoc, Name, StateLoc, State);
501
2.06k
    Second->PragmaOpenCLExtension(NameLoc, Name, StateLoc, State);
502
2.06k
  }
503
504
  void PragmaWarning(SourceLocation Loc, StringRef WarningSpec,
505
12
                     ArrayRef<int> Ids) override {
506
12
    First->PragmaWarning(Loc, WarningSpec, Ids);
507
12
    Second->PragmaWarning(Loc, WarningSpec, Ids);
508
12
  }
509
510
8
  void PragmaWarningPush(SourceLocation Loc, int Level) override {
511
8
    First->PragmaWarningPush(Loc, Level);
512
8
    Second->PragmaWarningPush(Loc, Level);
513
8
  }
514
515
5
  void PragmaWarningPop(SourceLocation Loc) override {
516
5
    First->PragmaWarningPop(Loc);
517
5
    Second->PragmaWarningPop(Loc);
518
5
  }
519
520
4
  void PragmaExecCharsetPush(SourceLocation Loc, StringRef Str) override {
521
4
    First->PragmaExecCharsetPush(Loc, Str);
522
4
    Second->PragmaExecCharsetPush(Loc, Str);
523
4
  }
524
525
3
  void PragmaExecCharsetPop(SourceLocation Loc) override {
526
3
    First->PragmaExecCharsetPop(Loc);
527
3
    Second->PragmaExecCharsetPop(Loc);
528
3
  }
529
530
131
  void PragmaAssumeNonNullBegin(SourceLocation Loc) override {
531
131
    First->PragmaAssumeNonNullBegin(Loc);
532
131
    Second->PragmaAssumeNonNullBegin(Loc);
533
131
  }
534
535
128
  void PragmaAssumeNonNullEnd(SourceLocation Loc) override {
536
128
    First->PragmaAssumeNonNullEnd(Loc);
537
128
    Second->PragmaAssumeNonNullEnd(Loc);
538
128
  }
539
540
  void MacroExpands(const Token &MacroNameTok, const MacroDefinition &MD,
541
505k
                    SourceRange Range, const MacroArgs *Args) override {
542
505k
    First->MacroExpands(MacroNameTok, MD, Range, Args);
543
505k
    Second->MacroExpands(MacroNameTok, MD, Range, Args);
544
505k
  }
545
546
  void MacroDefined(const Token &MacroNameTok,
547
15.2M
                    const MacroDirective *MD) override {
548
15.2M
    First->MacroDefined(MacroNameTok, MD);
549
15.2M
    Second->MacroDefined(MacroNameTok, MD);
550
15.2M
  }
551
552
  void MacroUndefined(const Token &MacroNameTok,
553
                      const MacroDefinition &MD,
554
3.48k
                      const MacroDirective *Undef) override {
555
3.48k
    First->MacroUndefined(MacroNameTok, MD, Undef);
556
3.48k
    Second->MacroUndefined(MacroNameTok, MD, Undef);
557
3.48k
  }
558
559
  void Defined(const Token &MacroNameTok, const MacroDefinition &MD,
560
14.6k
               SourceRange Range) override {
561
14.6k
    First->Defined(MacroNameTok, MD, Range);
562
14.6k
    Second->Defined(MacroNameTok, MD, Range);
563
14.6k
  }
564
565
65.5k
  void SourceRangeSkipped(SourceRange Range, SourceLocation EndifLoc) override {
566
65.5k
    First->SourceRangeSkipped(Range, EndifLoc);
567
65.5k
    Second->SourceRangeSkipped(Range, EndifLoc);
568
65.5k
  }
569
570
  /// Hook called whenever an \#if is seen.
571
  void If(SourceLocation Loc, SourceRange ConditionRange,
572
19.5k
          ConditionValueKind ConditionValue) override {
573
19.5k
    First->If(Loc, ConditionRange, ConditionValue);
574
19.5k
    Second->If(Loc, ConditionRange, ConditionValue);
575
19.5k
  }
576
577
  /// Hook called whenever an \#elif is seen.
578
  void Elif(SourceLocation Loc, SourceRange ConditionRange,
579
1.89k
            ConditionValueKind ConditionValue, SourceLocation IfLoc) override {
580
1.89k
    First->Elif(Loc, ConditionRange, ConditionValue, IfLoc);
581
1.89k
    Second->Elif(Loc, ConditionRange, ConditionValue, IfLoc);
582
1.89k
  }
583
584
  /// Hook called whenever an \#ifdef is seen.
585
  void Ifdef(SourceLocation Loc, const Token &MacroNameTok,
586
55.0k
             const MacroDefinition &MD) override {
587
55.0k
    First->Ifdef(Loc, MacroNameTok, MD);
588
55.0k
    Second->Ifdef(Loc, MacroNameTok, MD);
589
55.0k
  }
590
591
  /// Hook called whenever an \#ifndef is seen.
592
  void Ifndef(SourceLocation Loc, const Token &MacroNameTok,
593
70.2k
              const MacroDefinition &MD) override {
594
70.2k
    First->Ifndef(Loc, MacroNameTok, MD);
595
70.2k
    Second->Ifndef(Loc, MacroNameTok, MD);
596
70.2k
  }
597
598
  /// Hook called whenever an \#else is seen.
599
39.5k
  void Else(SourceLocation Loc, SourceLocation IfLoc) override {
600
39.5k
    First->Else(Loc, IfLoc);
601
39.5k
    Second->Else(Loc, IfLoc);
602
39.5k
  }
603
604
  /// Hook called whenever an \#endif is seen.
605
144k
  void Endif(SourceLocation Loc, SourceLocation IfLoc) override {
606
144k
    First->Endif(Loc, IfLoc);
607
144k
    Second->Endif(Loc, IfLoc);
608
144k
  }
609
};
610
611
}  // end namespace clang
612
613
#endif