//===- llvm/IR/Metadata.def - Metadata definitions --------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Macros for running through all types of metadata.
//
//===----------------------------------------------------------------------===//

#if !(defined HANDLE_METADATA || defined HANDLE_METADATA_LEAF ||               \
      defined HANDLE_METADATA_BRANCH || defined HANDLE_MDNODE_LEAF ||          \
      defined HANDLE_MDNODE_BRANCH ||                                          \
      defined HANDLE_SPECIALIZED_MDNODE_LEAF ||                                \
      defined HANDLE_SPECIALIZED_MDNODE_BRANCH)
#error "Missing macro definition of HANDLE_METADATA*"
#endif

// Handler for all types of metadata.
#ifndef HANDLE_METADATA
#define HANDLE_METADATA(CLASS)
#endif

// Handler for leaf nodes in the class hierarchy.
#ifndef HANDLE_METADATA_LEAF
#define HANDLE_METADATA_LEAF(CLASS) HANDLE_METADATA(CLASS)
#endif

// Handler for non-leaf nodes in the class hierarchy.
#ifndef HANDLE_METADATA_BRANCH
#define HANDLE_METADATA_BRANCH(CLASS) HANDLE_METADATA(CLASS)
#endif

// Handler for leaf nodes under MDNode.
#ifndef HANDLE_MDNODE_LEAF
#define HANDLE_MDNODE_LEAF(CLASS) HANDLE_METADATA_LEAF(CLASS)
#endif

// Handler for non-leaf nodes under MDNode.
#ifndef HANDLE_MDNODE_BRANCH
#define HANDLE_MDNODE_BRANCH(CLASS) HANDLE_METADATA_BRANCH(CLASS)
#endif

// Handler for specialized leaf nodes under MDNode.
#ifndef HANDLE_SPECIALIZED_MDNODE_LEAF
#define HANDLE_SPECIALIZED_MDNODE_LEAF(CLASS) HANDLE_MDNODE_LEAF(CLASS)
#endif

// Handler for specialized non-leaf nodes under MDNode.
#ifndef HANDLE_SPECIALIZED_MDNODE_BRANCH
#define HANDLE_SPECIALIZED_MDNODE_BRANCH(CLASS) HANDLE_MDNODE_BRANCH(CLASS)
#endif

HANDLE_METADATA_LEAF(MDString)
HANDLE_METADATA_BRANCH(ValueAsMetadata)
HANDLE_METADATA_LEAF(ConstantAsMetadata)
HANDLE_METADATA_LEAF(LocalAsMetadata)
HANDLE_MDNODE_BRANCH(MDNode)
HANDLE_MDNODE_LEAF(MDTuple)
HANDLE_SPECIALIZED_MDNODE_LEAF(DILocation)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIExpression)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DINode)
HANDLE_SPECIALIZED_MDNODE_LEAF(GenericDINode)
HANDLE_SPECIALIZED_MDNODE_LEAF(DISubrange)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIEnumerator)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DIScope)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DIType)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIBasicType)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DIDerivedTypeBase)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIDerivedType)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DICompositeTypeBase)
HANDLE_SPECIALIZED_MDNODE_LEAF(DICompositeType)
HANDLE_SPECIALIZED_MDNODE_LEAF(DISubroutineType)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIFile)
HANDLE_SPECIALIZED_MDNODE_LEAF(DICompileUnit)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DILocalScope)
HANDLE_SPECIALIZED_MDNODE_LEAF(DISubprogram)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DILexicalBlockBase)
HANDLE_SPECIALIZED_MDNODE_LEAF(DILexicalBlock)
HANDLE_SPECIALIZED_MDNODE_LEAF(DILexicalBlockFile)
HANDLE_SPECIALIZED_MDNODE_LEAF(DINamespace)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DITemplateParameter)
HANDLE_SPECIALIZED_MDNODE_LEAF(DITemplateTypeParameter)
HANDLE_SPECIALIZED_MDNODE_LEAF(DITemplateValueParameter)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DIVariable)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIGlobalVariable)
HANDLE_SPECIALIZED_MDNODE_LEAF(DILocalVariable)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIObjCProperty)
HANDLE_SPECIALIZED_MDNODE_LEAF(DIImportedEntity)

#undef HANDLE_METADATA
#undef HANDLE_METADATA_LEAF
#undef HANDLE_METADATA_BRANCH
#undef HANDLE_MDNODE_LEAF
#undef HANDLE_MDNODE_BRANCH
#undef HANDLE_SPECIALIZED_MDNODE_LEAF
#undef HANDLE_SPECIALIZED_MDNODE_BRANCH