include/llvm/IR/Metadata.def

   1 //===- llvm/IR/Metadata.def - Metadata definitions --------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // Macros for running through all types of metadata.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #if !(defined HANDLE_METADATA || defined HANDLE_METADATA_LEAF ||               \
  15       defined HANDLE_METADATA_BRANCH || defined HANDLE_MDNODE_LEAF ||          \
  16       defined HANDLE_MDNODE_BRANCH)
  17 #error "Missing macro definition of HANDLE_METADATA*"
  18 #endif
  19
  20 // Handler for all types of metadata.
  21 #ifndef HANDLE_METADATA
  22 #define HANDLE_METADATA(CLASS)
  23 #endif
  24
  25 // Handler for leaf nodes in the class hierarchy.
  26 #ifndef HANDLE_METADATA_LEAF
  27 #define HANDLE_METADATA_LEAF(CLASS) HANDLE_METADATA(CLASS)
  28 #endif
  29
  30 // Handler for non-leaf nodes in the class hierarchy.
  31 #ifndef HANDLE_METADATA_BRANCH
  32 #define HANDLE_METADATA_BRANCH(CLASS) HANDLE_METADATA(CLASS)
  33 #endif
  34
  35 // Handler for leaf nodes under MDNode.
  36 #ifndef HANDLE_MDNODE_LEAF
  37 #define HANDLE_MDNODE_LEAF(CLASS) HANDLE_METADATA_LEAF(CLASS)
  38 #endif
  39
  40 // Handler for non-leaf nodes under MDNode.
  41 #ifndef HANDLE_MDNODE_BRANCH
  42 #define HANDLE_MDNODE_BRANCH(CLASS) HANDLE_METADATA_BRANCH(CLASS)
  43 #endif
  44
  45 HANDLE_METADATA_LEAF(MDString)
  46 HANDLE_METADATA_BRANCH(ValueAsMetadata)
  47 HANDLE_METADATA_LEAF(ConstantAsMetadata)
  48 HANDLE_METADATA_LEAF(LocalAsMetadata)
  49 HANDLE_MDNODE_BRANCH(MDNode)
  50 HANDLE_MDNODE_LEAF(MDTuple)
  51 HANDLE_MDNODE_LEAF(MDLocation)
  52 HANDLE_MDNODE_BRANCH(DebugNode)
  53 HANDLE_MDNODE_LEAF(GenericDebugNode)
  54 HANDLE_MDNODE_LEAF(MDSubrange)
  55 HANDLE_MDNODE_LEAF(MDEnumerator)
  56 HANDLE_MDNODE_BRANCH(MDScope)
  57 HANDLE_MDNODE_BRANCH(MDType)
  58 HANDLE_MDNODE_LEAF(MDBasicType)
  59 HANDLE_MDNODE_BRANCH(MDDerivedTypeBase)
  60 HANDLE_MDNODE_LEAF(MDDerivedType)
  61 HANDLE_MDNODE_BRANCH(MDCompositeTypeBase)
  62 HANDLE_MDNODE_LEAF(MDCompositeType)
  63 HANDLE_MDNODE_LEAF(MDSubroutineType)
  64 HANDLE_MDNODE_LEAF(MDFile)
  65 HANDLE_MDNODE_LEAF(MDCompileUnit)
  66 HANDLE_MDNODE_LEAF(MDSubprogram)
  67 HANDLE_MDNODE_BRANCH(MDLexicalBlockBase)
  68 HANDLE_MDNODE_LEAF(MDLexicalBlock)
  69 HANDLE_MDNODE_LEAF(MDLexicalBlockFile)
  70 HANDLE_MDNODE_LEAF(MDNamespace)
  71 HANDLE_MDNODE_BRANCH(MDTemplateParameter)
  72 HANDLE_MDNODE_LEAF(MDTemplateTypeParameter)
  73 HANDLE_MDNODE_LEAF(MDTemplateValueParameter)
  74 HANDLE_MDNODE_BRANCH(MDVariable)
  75 HANDLE_MDNODE_LEAF(MDGlobalVariable)
  76 HANDLE_MDNODE_LEAF(MDLocalVariable)
  77 HANDLE_MDNODE_LEAF(MDExpression)
  78 HANDLE_MDNODE_LEAF(MDObjCProperty)
  79 HANDLE_MDNODE_LEAF(MDImportedEntity)
  80
  81 #undef HANDLE_METADATA
  82 #undef HANDLE_METADATA_LEAF
  83 #undef HANDLE_METADATA_BRANCH
  84 #undef HANDLE_MDNODE_LEAF
  85 #undef HANDLE_MDNODE_BRANCH