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usr / src / contrib / llvm-project / clang / include / clang / AST /

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📄 APValue.h(20.92 KB)
📄 AST.h(907 B)
📄 ASTConcept.h(7.02 KB)
📄 ASTConsumer.h(5.99 KB)
📄 ASTContext.h(122.68 KB)
📄 ASTContextAllocate.h(1.33 KB)
📄 ASTDiagnostic.h(1.34 KB)
📄 ASTDumper.h(1.59 KB)
📄 ASTDumperUtils.h(3.49 KB)
📄 ASTFwd.h(1.01 KB)
📄 ASTImporter.h(22.86 KB)
📄 ASTImporterLookupTable.h(2.7 KB)
📄 ASTImporterSharedState.h(2.51 KB)
📄 ASTLambda.h(3.04 KB)
📄 ASTMutationListener.h(5.84 KB)
📄 ASTNodeTraverser.h(21.38 KB)
📄 ASTStructuralEquivalence.h(5.08 KB)
📄 ASTTypeTraits.h(19.65 KB)
📄 ASTUnresolvedSet.h(3.37 KB)
📄 ASTVector.h(11.75 KB)
📄 AbstractBasicReader.h(8.82 KB)
📄 AbstractBasicWriter.h(7.97 KB)
📄 AbstractTypeReader.h(922 B)
📄 AbstractTypeWriter.h(944 B)
📄 Attr.h(11.87 KB)
📄 AttrIterator.h(4.14 KB)
📄 AttrVisitor.h(2.56 KB)
📄 Availability.h(1.97 KB)
📄 BaseSubobject.h(2.74 KB)
📄 BuiltinTypes.def(9.91 KB)
📄 CXXInheritance.h(14.87 KB)
📄 CXXRecordDeclDefinitionBits.def(9.23 KB)
📄 CanonicalType.h(24.86 KB)
📄 CharUnits.h(8.02 KB)
📄 Comment.h(31.03 KB)
📄 CommentBriefParser.h(1.39 KB)
📄 CommentCommandTraits.h(5.86 KB)
📄 CommentCommands.td(9.27 KB)
📄 CommentDiagnostic.h(509 B)
📄 CommentHTMLNamedCharacterReferences.td(4.98 KB)
📄 CommentHTMLTags.td(2.17 KB)
📄 CommentLexer.h(9.96 KB)
📄 CommentParser.h(3.24 KB)
📄 CommentSema.h(9.87 KB)
📄 CommentVisitor.h(2.38 KB)
📄 ComparisonCategories.h(7.41 KB)
📄 ComputeDependence.h(7.41 KB)
📄 CurrentSourceLocExprScope.h(2.43 KB)
📄 DataCollection.h(2.45 KB)
📄 Decl.h(168.07 KB)
📄 DeclAccessPair.h(1.77 KB)
📄 DeclBase.h(93.13 KB)
📄 DeclCXX.h(151.69 KB)
📄 DeclContextInternals.h(8.22 KB)
📄 DeclFriend.h(8.06 KB)
📄 DeclGroup.h(4.11 KB)
📄 DeclLookups.h(3.64 KB)
📄 DeclObjC.h(101.2 KB)
📄 DeclObjCCommon.h(1.72 KB)
📄 DeclOpenMP.h(19.33 KB)
📄 DeclTemplate.h(122.19 KB)
📄 DeclVisitor.h(2.51 KB)
📄 DeclarationName.h(33.77 KB)
📄 DependenceFlags.h(10.99 KB)
📄 DependentDiagnostic.h(5.4 KB)
📄 EvaluatedExprVisitor.h(4.45 KB)
📄 Expr.h(234.85 KB)
📄 ExprCXX.h(169.78 KB)
📄 ExprConcepts.h(19.62 KB)
📄 ExprObjC.h(58.96 KB)
📄 ExprOpenMP.h(15.48 KB)
📄 ExternalASTMerger.h(8.11 KB)
📄 ExternalASTSource.h(20.55 KB)
📄 FormatString.h(22.81 KB)
📄 GlobalDecl.h(7.16 KB)
📄 JSONNodeDumper.h(17.53 KB)
📄 LambdaCapture.h(4.71 KB)
📄 LexicallyOrderedRecursiveASTVisitor.h(5.92 KB)
📄 LocInfoType.h(1.84 KB)
📄 Mangle.h(10.65 KB)
📄 MangleNumberingContext.h(2 KB)
📄 NSAPI.h(9.23 KB)
📄 NestedNameSpecifier.h(18.53 KB)
📄 NonTrivialTypeVisitor.h(4 KB)
📄 ODRHash.h(3.42 KB)
📄 OSLog.h(5.08 KB)
📄 OpenMPClause.h(276.08 KB)
📄 OperationKinds.def(14.91 KB)
📄 OperationKinds.h(1.5 KB)
📄 OptionalDiagnostic.h(2.39 KB)
📄 ParentMap.h(1.89 KB)
📄 ParentMapContext.h(4.74 KB)
📄 PrettyDeclStackTrace.h(1.39 KB)
📄 PrettyPrinter.h(8.47 KB)
📄 PropertiesBase.td(17.03 KB)
📄 QualTypeNames.h(3.15 KB)
📄 RawCommentList.h(6.6 KB)
📄 RecordLayout.h(11.49 KB)
📄 RecursiveASTVisitor.h(124.41 KB)
📄 Redeclarable.h(14.34 KB)
📄 SelectorLocationsKind.h(3.28 KB)
📄 Stmt.h(113 KB)
📄 StmtCXX.h(17.59 KB)
📄 StmtDataCollectors.td(5.64 KB)
📄 StmtGraphTraits.h(2.18 KB)
📄 StmtIterator.h(4.2 KB)
📄 StmtObjC.h(12.86 KB)
📄 StmtOpenMP.h(189.5 KB)
📄 StmtVisitor.h(8.74 KB)
📄 TemplateArgumentVisitor.h(3.38 KB)
📄 TemplateBase.h(22.86 KB)
📄 TemplateName.h(19.34 KB)
📄 TextNodeDumper.h(15.7 KB)
📄 Type.h(248.38 KB)
📄 TypeLoc.h(73.03 KB)
📄 TypeLocNodes.def(1.45 KB)
📄 TypeLocVisitor.h(1.76 KB)
📄 TypeOrdering.h(2.38 KB)
📄 TypeProperties.td(25.87 KB)
📄 TypeVisitor.h(3.32 KB)
📄 UnresolvedSet.h(5.25 KB)
📄 VTTBuilder.h(5.19 KB)
📄 VTableBuilder.h(20.31 KB)

Editing: PrettyPrinter.h

//===--- PrettyPrinter.h - Classes for aiding with AST printing -*- 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 helper types for AST pretty-printing.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_AST_PRETTYPRINTER_H
#define LLVM_CLANG_AST_PRETTYPRINTER_H

#include "clang/Basic/LLVM.h"
#include "clang/Basic/LangOptions.h"

namespace clang {

class LangOptions;
class SourceManager;
class Stmt;
class TagDecl;

class PrinterHelper {
public:
  virtual ~PrinterHelper();
  virtual bool handledStmt(Stmt* E, raw_ostream& OS) = 0;
};

/// Callbacks to use to customize the behavior of the pretty-printer.
class PrintingCallbacks {
protected:
  ~PrintingCallbacks() = default;

public:
  /// Remap a path to a form suitable for printing.
  virtual std::string remapPath(StringRef Path) const {
    return std::string(Path);
  }
};

/// Describes how types, statements, expressions, and declarations should be
/// printed.
///
/// This type is intended to be small and suitable for passing by value.
/// It is very frequently copied.
struct PrintingPolicy {
  /// Create a default printing policy for the specified language.
  PrintingPolicy(const LangOptions &LO)
      : Indentation(2), SuppressSpecifiers(false),
        SuppressTagKeyword(LO.CPlusPlus), IncludeTagDefinition(false),
        SuppressScope(false), SuppressUnwrittenScope(false),
        SuppressInitializers(false), ConstantArraySizeAsWritten(false),
        AnonymousTagLocations(true), SuppressStrongLifetime(false),
        SuppressLifetimeQualifiers(false),
        SuppressTemplateArgsInCXXConstructors(false), Bool(LO.Bool),
        Restrict(LO.C99), Alignof(LO.CPlusPlus11), UnderscoreAlignof(LO.C11),
        UseVoidForZeroParams(!LO.CPlusPlus),
        SplitTemplateClosers(!LO.CPlusPlus11), TerseOutput(false),
        PolishForDeclaration(false), Half(LO.Half),
        MSWChar(LO.MicrosoftExt && !LO.WChar), IncludeNewlines(true),
        MSVCFormatting(false), ConstantsAsWritten(false),
        SuppressImplicitBase(false), FullyQualifiedName(false),
        PrintCanonicalTypes(false), PrintInjectedClassNameWithArguments(true) {}

/// Adjust this printing policy for cases where it's known that we're
  /// printing C++ code (for instance, if AST dumping reaches a C++-only
  /// construct). This should not be used if a real LangOptions object is
  /// available.
  void adjustForCPlusPlus() {
    SuppressTagKeyword = true;
    Bool = true;
    UseVoidForZeroParams = false;
  }

/// The number of spaces to use to indent each line.
  unsigned Indentation : 8;

/// Whether we should suppress printing of the actual specifiers for
  /// the given type or declaration.
  ///
  /// This flag is only used when we are printing declarators beyond
  /// the first declarator within a declaration group. For example, given:
  ///
  /// \code
  /// const int *x, *y;
  /// \endcode
  ///
  /// SuppressSpecifiers will be false when printing the
  /// declaration for "x", so that we will print "int *x"; it will be
  /// \c true when we print "y", so that we suppress printing the
  /// "const int" type specifier and instead only print the "*y".
  unsigned SuppressSpecifiers : 1;

/// Whether type printing should skip printing the tag keyword.
  ///
  /// This is used when printing the inner type of elaborated types,
  /// (as the tag keyword is part of the elaborated type):
  ///
  /// \code
  /// struct Geometry::Point;
  /// \endcode
  unsigned SuppressTagKeyword : 1;

/// When true, include the body of a tag definition.
  ///
  /// This is used to place the definition of a struct
  /// in the middle of another declaration as with:
  ///
  /// \code
  /// typedef struct { int x, y; } Point;
  /// \endcode
  unsigned IncludeTagDefinition : 1;

/// Suppresses printing of scope specifiers.
  unsigned SuppressScope : 1;

/// Suppress printing parts of scope specifiers that don't need
  /// to be written, e.g., for inline or anonymous namespaces.
  unsigned SuppressUnwrittenScope : 1;

/// Suppress printing of variable initializers.
  ///
  /// This flag is used when printing the loop variable in a for-range
  /// statement. For example, given:
  ///
  /// \code
  /// for (auto x : coll)
  /// \endcode
  ///
  /// SuppressInitializers will be true when printing "auto x", so that the
  /// internal initializer constructed for x will not be printed.
  unsigned SuppressInitializers : 1;

/// Whether we should print the sizes of constant array expressions as written
  /// in the sources.
  ///
  /// This flag determines whether array types declared as
  ///
  /// \code
  /// int a[4+10*10];
  /// char a[] = "A string";
  /// \endcode
  ///
  /// will be printed as written or as follows:
  ///
  /// \code
  /// int a[104];
  /// char a[9] = "A string";
  /// \endcode
  unsigned ConstantArraySizeAsWritten : 1;

/// When printing an anonymous tag name, also print the location of that
  /// entity (e.g., "enum <anonymous at t.h:10:5>"). Otherwise, just prints
  /// "(anonymous)" for the name.
  unsigned AnonymousTagLocations : 1;

/// When true, suppress printing of the __strong lifetime qualifier in ARC.
  unsigned SuppressStrongLifetime : 1;

/// When true, suppress printing of lifetime qualifier in ARC.
  unsigned SuppressLifetimeQualifiers : 1;

/// When true, suppresses printing template arguments in names of C++
  /// constructors.
  unsigned SuppressTemplateArgsInCXXConstructors : 1;

/// Whether we can use 'bool' rather than '_Bool' (even if the language
  /// doesn't actually have 'bool', because, e.g., it is defined as a macro).
  unsigned Bool : 1;

/// Whether we can use 'restrict' rather than '__restrict'.
  unsigned Restrict : 1;

/// Whether we can use 'alignof' rather than '__alignof'.
  unsigned Alignof : 1;

/// Whether we can use '_Alignof' rather than '__alignof'.
  unsigned UnderscoreAlignof : 1;

/// Whether we should use '(void)' rather than '()' for a function prototype
  /// with zero parameters.
  unsigned UseVoidForZeroParams : 1;

/// Whether nested templates must be closed like 'a\<b\<c\> \>' rather than
  /// 'a\<b\<c\>\>'.
  unsigned SplitTemplateClosers : 1;

/// Provide a 'terse' output.
  ///
  /// For example, in this mode we don't print function bodies, class members,
  /// declarations inside namespaces etc.  Effectively, this should print
  /// only the requested declaration.
  unsigned TerseOutput : 1;

/// When true, do certain refinement needed for producing proper declaration
  /// tag; such as, do not print attributes attached to the declaration.
  ///
  unsigned PolishForDeclaration : 1;

/// When true, print the half-precision floating-point type as 'half'
  /// instead of '__fp16'
  unsigned Half : 1;

/// When true, print the built-in wchar_t type as __wchar_t. For use in
  /// Microsoft mode when wchar_t is not available.
  unsigned MSWChar : 1;

/// When true, include newlines after statements like "break", etc.
  unsigned IncludeNewlines : 1;

/// Use whitespace and punctuation like MSVC does. In particular, this prints
  /// anonymous namespaces as `anonymous namespace' and does not insert spaces
  /// after template arguments.
  unsigned MSVCFormatting : 1;

/// Whether we should print the constant expressions as written in the
  /// sources.
  ///
  /// This flag determines whether constants expressions like
  ///
  /// \code
  /// 0x10
  /// 2.5e3
  /// \endcode
  ///
  /// will be printed as written or as follows:
  ///
  /// \code
  /// 0x10
  /// 2.5e3
  /// \endcode
  unsigned ConstantsAsWritten : 1;

/// When true, don't print the implicit 'self' or 'this' expressions.
  unsigned SuppressImplicitBase : 1;

/// When true, print the fully qualified name of function declarations.
  /// This is the opposite of SuppressScope and thus overrules it.
  unsigned FullyQualifiedName : 1;

/// Whether to print types as written or canonically.
  unsigned PrintCanonicalTypes : 1;

/// Whether to print an InjectedClassNameType with template arguments or as
  /// written. When a template argument is unnamed, printing it results in
  /// invalid C++ code.
  unsigned PrintInjectedClassNameWithArguments : 1;

/// Callbacks to use to allow the behavior of printing to be customized.
  const PrintingCallbacks *Callbacks = nullptr;
};

} // end namespace clang

#endif

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Editing: PrettyPrinter.h

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