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APNumericStorage.h	2.29 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
APValue.h	22.6 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AST.h	907 B	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTConcept.h	10.03 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTConsumer.h	6 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTContext.h	141.04 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTContextAllocate.h	1.33 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTDiagnostic.h	1.67 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTDumper.h	1.65 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTDumperUtils.h	3.49 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTFwd.h	1.16 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTImportError.h	1.51 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTImporter.h	22.23 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTImporterLookupTable.h	3.85 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTImporterSharedState.h	2.72 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTLambda.h	3.68 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTMutationListener.h	6.83 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTNodeTraverser.h	29.17 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTStructuralEquivalence.h	5.65 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTTypeTraits.h	21.78 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTUnresolvedSet.h	3.59 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ASTVector.h	11.75 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AbstractBasicReader.h	10.52 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AbstractBasicReader.inc	38.3 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
AbstractBasicWriter.h	9.6 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AbstractBasicWriter.inc	43.79 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
AbstractTypeReader.h	964 B	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AbstractTypeReader.inc	31.83 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
AbstractTypeWriter.h	954 B	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AbstractTypeWriter.inc	31.76 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
Attr.h	12.77 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AttrImpl.inc	1.75 MB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
AttrIterator.h	4.13 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AttrNodeTraverse.inc	9.68 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
AttrTextNodeDump.inc	47.54 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
AttrVisitor.h	2.56 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
AttrVisitor.inc	205.54 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
Attrs.inc	532.19 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
Availability.h	4.19 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
BaseSubobject.h	2.74 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
BuiltinTypes.def	10.07 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CXXInheritance.h	14.57 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CXXRecordDeclDefinitionBits.def	9.76 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CanonicalType.h	24.8 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CharUnits.h	8.48 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Comment.h	32.11 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CommentBriefParser.h	1.39 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CommentCommandInfo.inc	54.2 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
CommentCommandList.inc	5.64 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
CommentCommandTraits.h	6.45 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CommentDiagnostic.h	509 B	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CommentHTMLNamedCharacterReferences.inc	25.14 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
CommentHTMLTags.inc	6.6 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
CommentHTMLTagsProperties.inc	2.96 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
CommentLexer.h	10.03 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CommentNodes.inc	4.11 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
CommentParser.h	3.49 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CommentSema.h	9.52 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CommentVisitor.h	2.48 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ComparisonCategories.h	7.39 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ComputeDependence.h	8.03 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
CurrentSourceLocExprScope.h	2.45 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DataCollection.h	2.45 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Decl.h	185.86 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclAccessPair.h	2.68 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclBase.h	102.88 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclCXX.h	163.2 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclContextInternals.h	9.25 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclFriend.h	7.98 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclGroup.h	4.11 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclID.h	8.16 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclLookups.h	3.64 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclNodes.inc	17.71 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
DeclObjC.h	103.58 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclObjCCommon.h	1.71 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclOpenMP.h	20.54 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclTemplate.h	124.42 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclVisitor.h	2.51 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DeclarationName.h	36.56 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DependenceFlags.h	12.45 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
DependentDiagnostic.h	5.42 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
EvaluatedExprVisitor.h	4.92 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Expr.h	268.55 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ExprCXX.h	187.95 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ExprConcepts.h	21.05 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ExprObjC.h	59.17 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ExprOpenMP.h	10.77 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ExternalASTMerger.h	8.1 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ExternalASTSource.h	21.32 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
FormatString.h	23.75 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
GlobalDecl.h	7.5 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
IgnoreExpr.h	5.14 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
JSONNodeDumper.h	18.79 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
LambdaCapture.h	4.72 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
LexicallyOrderedRecursiveASTVisitor.h	5.92 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
LocInfoType.h	1.83 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Mangle.h	12.35 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
MangleNumberingContext.h	2.6 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
NSAPI.h	9.24 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
NestedNameSpecifier.h	19.58 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
NonTrivialTypeVisitor.h	4 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ODRDiagsEmitter.h	8.29 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ODRHash.h	4 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
OSLog.h	5.05 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
OpenACCClause.h	34.8 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
OpenMPClause.h	337.6 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
OperationKinds.def	15.54 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
OperationKinds.h	1.5 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
OptionalDiagnostic.h	2.4 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ParentMap.h	1.89 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
ParentMapContext.h	4.46 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
PrettyDeclStackTrace.h	1.37 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
PrettyPrinter.h	12.15 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
QualTypeNames.h	3.15 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Randstruct.h	1.01 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
RawCommentList.h	7.6 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
RecordLayout.h	12.52 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
RecursiveASTVisitor.h	140.07 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Redeclarable.h	15.03 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
SelectorLocationsKind.h	3.28 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Stmt.h	125.45 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
StmtCXX.h	18.04 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
StmtDataCollectors.inc	4.52 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
StmtGraphTraits.h	2.18 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
StmtIterator.h	4.2 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
StmtNodes.inc	47.49 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
StmtObjC.h	13.86 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
StmtOpenACC.h	10.23 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
StmtOpenMP.h	246.63 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
StmtVisitor.h	8.78 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TemplateArgumentVisitor.h	3.45 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TemplateBase.h	25.61 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TemplateName.h	21.3 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TextNodeDumper.h	17.56 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
Type.h	297.66 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TypeLoc.h	80.67 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TypeLocNodes.def	1.45 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TypeLocVisitor.h	1.76 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TypeNodes.inc	3.64 KB	-rw-r--r--	2025-04-30 01:58:38	Edit Del
TypeOrdering.h	2.35 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
TypeVisitor.h	3.32 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
UnresolvedSet.h	5.4 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
VTTBuilder.h	5.19 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del
VTableBuilder.h	21.29 KB	-rw-r--r--	2025-01-14 09:41:02	Edit Del

Editing: ExprOpenMP.h (10.77 KB)

//===--- ExprOpenMP.h - Classes for representing expressions ----*- 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 the Expr interface and subclasses.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_AST_EXPROPENMP_H
#define LLVM_CLANG_AST_EXPROPENMP_H

#include "clang/AST/ComputeDependence.h"
#include "clang/AST/Expr.h"

namespace clang {
/// An explicit cast in C or a C-style cast in C++, which uses the syntax
/// ([s1][s2]...[sn])expr. For example: @c ([3][3])f.
class OMPArrayShapingExpr final
    : public Expr,
      private llvm::TrailingObjects<OMPArrayShapingExpr, Expr *, SourceRange> {
  friend TrailingObjects;
  friend class ASTStmtReader;
  friend class ASTStmtWriter;
  /// Base node.
  SourceLocation LPLoc; /// The location of the left paren
  SourceLocation RPLoc; /// The location of the right paren
  unsigned NumDims = 0; /// Number of dimensions in the shaping expression.

  /// Construct full expression.
  OMPArrayShapingExpr(QualType ExprTy, Expr *Op, SourceLocation L,
                      SourceLocation R, ArrayRef<Expr *> Dims);

  /// Construct an empty expression.
  explicit OMPArrayShapingExpr(EmptyShell Shell, unsigned NumDims)
      : Expr(OMPArrayShapingExprClass, Shell), NumDims(NumDims) {}

  /// Sets the dimensions for the array shaping.
  void setDimensions(ArrayRef<Expr *> Dims);

  /// Sets the base expression for array shaping operation.
  void setBase(Expr *Op) { getTrailingObjects<Expr *>()[NumDims] = Op; }

  /// Sets source ranges for the brackets in the array shaping operation.
  void setBracketsRanges(ArrayRef<SourceRange> BR);

  unsigned numTrailingObjects(OverloadToken<Expr *>) const {
    // Add an extra one for the base expression.
    return NumDims + 1;
  }

  unsigned numTrailingObjects(OverloadToken<SourceRange>) const {
    return NumDims;
  }

public:
  static OMPArrayShapingExpr *Create(const ASTContext &Context, QualType T,
                                     Expr *Op, SourceLocation L,
                                     SourceLocation R, ArrayRef<Expr *> Dims,
                                     ArrayRef<SourceRange> BracketRanges);

  static OMPArrayShapingExpr *CreateEmpty(const ASTContext &Context,
                                          unsigned NumDims);

  SourceLocation getLParenLoc() const { return LPLoc; }
  void setLParenLoc(SourceLocation L) { LPLoc = L; }

  SourceLocation getRParenLoc() const { return RPLoc; }
  void setRParenLoc(SourceLocation L) { RPLoc = L; }

  SourceLocation getBeginLoc() const LLVM_READONLY { return LPLoc; }
  SourceLocation getEndLoc() const LLVM_READONLY {
    return getBase()->getEndLoc();
  }

  /// Fetches the dimensions for array shaping expression.
  ArrayRef<Expr *> getDimensions() const {
    return llvm::ArrayRef(getTrailingObjects<Expr *>(), NumDims);
  }

  /// Fetches source ranges for the brackets os the array shaping expression.
  ArrayRef<SourceRange> getBracketsRanges() const {
    return llvm::ArrayRef(getTrailingObjects<SourceRange>(), NumDims);
  }

  /// Fetches base expression of array shaping expression.
  Expr *getBase() { return getTrailingObjects<Expr *>()[NumDims]; }
  const Expr *getBase() const { return getTrailingObjects<Expr *>()[NumDims]; }

  static bool classof(const Stmt *T) {
    return T->getStmtClass() == OMPArrayShapingExprClass;
  }

  // Iterators
  child_range children() {
    Stmt **Begin = reinterpret_cast<Stmt **>(getTrailingObjects<Expr *>());
    return child_range(Begin, Begin + NumDims + 1);
  }
  const_child_range children() const {
    Stmt *const *Begin =
        reinterpret_cast<Stmt *const *>(getTrailingObjects<Expr *>());
    return const_child_range(Begin, Begin + NumDims + 1);
  }
};

/// Helper expressions and declaration for OMPIteratorExpr class for each
/// iteration space.
struct OMPIteratorHelperData {
  /// Internal normalized counter.
  VarDecl *CounterVD = nullptr;
  /// Normalized upper bound. Normalized loop iterates from 0 to Upper with
  /// step 1.
  Expr *Upper = nullptr;
  /// Update expression for the originally specified iteration variable,
  /// calculated as VD = Begin + CounterVD * Step;
  Expr *Update = nullptr;
  /// Updater for the internal counter: ++CounterVD;
  Expr *CounterUpdate = nullptr;
};

/// OpenMP 5.0 [2.1.6 Iterators]
/// Iterators are identifiers that expand to multiple values in the clause on
/// which they appear.
/// The syntax of the iterator modifier is as follows:
/// \code
/// iterator(iterators-definition)
/// \endcode
/// where iterators-definition is one of the following:
/// \code
/// iterator-specifier [, iterators-definition ]
/// \endcode
/// where iterator-specifier is one of the following:
/// \code
/// [ iterator-type ] identifier = range-specification
/// \endcode
/// where identifier is a base language identifier.
/// iterator-type is a type name.
/// range-specification is of the form begin:end[:step], where begin and end are
/// expressions for which their types can be converted to iterator-type and step
/// is an integral expression.
/// In an iterator-specifier, if the iterator-type is not specified then the
/// type of that iterator is of int type.
/// The iterator-type must be an integral or pointer type.
/// The iterator-type must not be const qualified.
class OMPIteratorExpr final
    : public Expr,
      private llvm::TrailingObjects<OMPIteratorExpr, Decl *, Expr *,
                                    SourceLocation, OMPIteratorHelperData> {
public:
  /// Iterator range representation begin:end[:step].
  struct IteratorRange {
    Expr *Begin = nullptr;
    Expr *End = nullptr;
    Expr *Step = nullptr;
  };
  /// Iterator definition representation.
  struct IteratorDefinition {
    Decl *IteratorDecl = nullptr;
    IteratorRange Range;
    SourceLocation AssignmentLoc;
    SourceLocation ColonLoc, SecondColonLoc;
  };

private:
  friend TrailingObjects;
  friend class ASTStmtReader;
  friend class ASTStmtWriter;

  /// Offset in the list of expressions for subelements of the ranges.
  enum class RangeExprOffset {
    Begin = 0,
    End = 1,
    Step = 2,
    Total = 3,
  };
  /// Offset in the list of locations for subelements of colon symbols
  /// locations.
  enum class RangeLocOffset {
    AssignLoc = 0,
    FirstColonLoc = 1,
    SecondColonLoc = 2,
    Total = 3,
  };
  /// Location of 'iterator' keyword.
  SourceLocation IteratorKwLoc;
  /// Location of '('.
  SourceLocation LPLoc;
  /// Location of ')'.
  SourceLocation RPLoc;
  /// Number of iterator definitions.
  unsigned NumIterators = 0;

  OMPIteratorExpr(QualType ExprTy, SourceLocation IteratorKwLoc,
                  SourceLocation L, SourceLocation R,
                  ArrayRef<IteratorDefinition> Data,
                  ArrayRef<OMPIteratorHelperData> Helpers);

  /// Construct an empty expression.
  explicit OMPIteratorExpr(EmptyShell Shell, unsigned NumIterators)
      : Expr(OMPIteratorExprClass, Shell), NumIterators(NumIterators) {}

  /// Sets basic declaration for the specified iterator definition.
  void setIteratorDeclaration(unsigned I, Decl *D);

  /// Sets the location of the assignment symbol for the specified iterator
  /// definition.
  void setAssignmentLoc(unsigned I, SourceLocation Loc);

  /// Sets begin, end and optional step expressions for specified iterator
  /// definition.
  void setIteratorRange(unsigned I, Expr *Begin, SourceLocation ColonLoc,
                        Expr *End, SourceLocation SecondColonLoc, Expr *Step);

  /// Sets helpers for the specified iteration space.
  void setHelper(unsigned I, const OMPIteratorHelperData &D);

  unsigned numTrailingObjects(OverloadToken<Decl *>) const {
    return NumIterators;
  }

  unsigned numTrailingObjects(OverloadToken<Expr *>) const {
    return NumIterators * static_cast<int>(RangeExprOffset::Total);
  }

  unsigned numTrailingObjects(OverloadToken<SourceLocation>) const {
    return NumIterators * static_cast<int>(RangeLocOffset::Total);
  }

public:
  static OMPIteratorExpr *Create(const ASTContext &Context, QualType T,
                                 SourceLocation IteratorKwLoc, SourceLocation L,
                                 SourceLocation R,
                                 ArrayRef<IteratorDefinition> Data,
                                 ArrayRef<OMPIteratorHelperData> Helpers);

  static OMPIteratorExpr *CreateEmpty(const ASTContext &Context,
                                      unsigned NumIterators);

  SourceLocation getLParenLoc() const { return LPLoc; }
  void setLParenLoc(SourceLocation L) { LPLoc = L; }

  SourceLocation getRParenLoc() const { return RPLoc; }
  void setRParenLoc(SourceLocation L) { RPLoc = L; }

  SourceLocation getIteratorKwLoc() const { return IteratorKwLoc; }
  void setIteratorKwLoc(SourceLocation L) { IteratorKwLoc = L; }
  SourceLocation getBeginLoc() const LLVM_READONLY { return IteratorKwLoc; }
  SourceLocation getEndLoc() const LLVM_READONLY { return RPLoc; }

  /// Gets the iterator declaration for the given iterator.
  Decl *getIteratorDecl(unsigned I);
  const Decl *getIteratorDecl(unsigned I) const {
    return const_cast<OMPIteratorExpr *>(this)->getIteratorDecl(I);
  }

  /// Gets the iterator range for the given iterator.
  IteratorRange getIteratorRange(unsigned I);
  const IteratorRange getIteratorRange(unsigned I) const {
    return const_cast<OMPIteratorExpr *>(this)->getIteratorRange(I);
  }

  /// Gets the location of '=' for the given iterator definition.
  SourceLocation getAssignLoc(unsigned I) const;
  /// Gets the location of the first ':' in the range for the given iterator
  /// definition.
  SourceLocation getColonLoc(unsigned I) const;
  /// Gets the location of the second ':' (if any) in the range for the given
  /// iteratori definition.
  SourceLocation getSecondColonLoc(unsigned I) const;

  /// Returns number of iterator definitions.
  unsigned numOfIterators() const { return NumIterators; }

  /// Fetches helper data for the specified iteration space.
  OMPIteratorHelperData &getHelper(unsigned I);
  const OMPIteratorHelperData &getHelper(unsigned I) const;

  static bool classof(const Stmt *T) {
    return T->getStmtClass() == OMPIteratorExprClass;
  }

  // Iterators
  child_range children() {
    Stmt **Begin = reinterpret_cast<Stmt **>(getTrailingObjects<Expr *>());
    return child_range(
        Begin, Begin + NumIterators * static_cast<int>(RangeExprOffset::Total));
  }
  const_child_range children() const {
    Stmt *const *Begin =
        reinterpret_cast<Stmt *const *>(getTrailingObjects<Expr *>());
    return const_child_range(
        Begin, Begin + NumIterators * static_cast<int>(RangeExprOffset::Total));
  }
};

} // end namespace clang

#endif