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       defined HANDLE_SPECIALIZED_MDNODE_LEAF ||                                \
  18       defined HANDLE_SPECIALIZED_MDNODE_BRANCH)
  19 #error "Missing macro definition of HANDLE_METADATA*"
  20 #endif
  21
  22 // Handler for all types of metadata.
  23 #ifndef HANDLE_METADATA
  24 #define HANDLE_METADATA(CLASS)
  25 #endif
  26
  27 // Handler for leaf nodes in the class hierarchy.
  28 #ifndef HANDLE_METADATA_LEAF
  29 #define HANDLE_METADATA_LEAF(CLASS) HANDLE_METADATA(CLASS)
  30 #endif
  31
  32 // Handler for non-leaf nodes in the class hierarchy.
  33 #ifndef HANDLE_METADATA_BRANCH
  34 #define HANDLE_METADATA_BRANCH(CLASS) HANDLE_METADATA(CLASS)
  35 #endif
  36
  37 // Handler for leaf nodes under MDNode.
  38 #ifndef HANDLE_MDNODE_LEAF
  39 #define HANDLE_MDNODE_LEAF(CLASS) HANDLE_METADATA_LEAF(CLASS)
  40 #endif
  41
  42 // Handler for non-leaf nodes under MDNode.
  43 #ifndef HANDLE_MDNODE_BRANCH
  44 #define HANDLE_MDNODE_BRANCH(CLASS) HANDLE_METADATA_BRANCH(CLASS)
  45 #endif
  46
  47 // Handler for specialized leaf nodes under MDNode.
  48 #ifndef HANDLE_SPECIALIZED_MDNODE_LEAF
  49 #define HANDLE_SPECIALIZED_MDNODE_LEAF(CLASS) HANDLE_MDNODE_LEAF(CLASS)
  50 #endif
  51
  52 // Handler for specialized non-leaf nodes under MDNode.
  53 #ifndef HANDLE_SPECIALIZED_MDNODE_BRANCH
  54 #define HANDLE_SPECIALIZED_MDNODE_BRANCH(CLASS) HANDLE_MDNODE_BRANCH(CLASS)
  55 #endif
  56
  57 HANDLE_METADATA_LEAF(MDString)
  58 HANDLE_METADATA_BRANCH(ValueAsMetadata)
  59 HANDLE_METADATA_LEAF(ConstantAsMetadata)
  60 HANDLE_METADATA_LEAF(LocalAsMetadata)
  61 HANDLE_MDNODE_BRANCH(MDNode)
  62 HANDLE_MDNODE_LEAF(MDTuple)
  63 HANDLE_SPECIALIZED_MDNODE_LEAF(MDLocation)
  64 HANDLE_SPECIALIZED_MDNODE_LEAF(MDExpression)
  65 HANDLE_SPECIALIZED_MDNODE_BRANCH(DebugNode)
  66 HANDLE_SPECIALIZED_MDNODE_LEAF(GenericDebugNode)
  67 HANDLE_SPECIALIZED_MDNODE_LEAF(MDSubrange)
  68 HANDLE_SPECIALIZED_MDNODE_LEAF(MDEnumerator)
  69 HANDLE_SPECIALIZED_MDNODE_BRANCH(MDScope)
  70 HANDLE_SPECIALIZED_MDNODE_BRANCH(MDType)
  71 HANDLE_SPECIALIZED_MDNODE_LEAF(MDBasicType)
  72 HANDLE_SPECIALIZED_MDNODE_BRANCH(MDDerivedTypeBase)
  73 HANDLE_SPECIALIZED_MDNODE_LEAF(MDDerivedType)
  74 HANDLE_SPECIALIZED_MDNODE_BRANCH(MDCompositeTypeBase)
  75 HANDLE_SPECIALIZED_MDNODE_LEAF(MDCompositeType)
  76 HANDLE_SPECIALIZED_MDNODE_LEAF(MDSubroutineType)
  77 HANDLE_SPECIALIZED_MDNODE_LEAF(MDFile)
  78 HANDLE_SPECIALIZED_MDNODE_LEAF(MDCompileUnit)
  79 HANDLE_SPECIALIZED_MDNODE_LEAF(MDSubprogram)
  80 HANDLE_SPECIALIZED_MDNODE_BRANCH(MDLexicalBlockBase)
  81 HANDLE_SPECIALIZED_MDNODE_LEAF(MDLexicalBlock)
  82 HANDLE_SPECIALIZED_MDNODE_LEAF(MDLexicalBlockFile)
  83 HANDLE_SPECIALIZED_MDNODE_LEAF(MDNamespace)
  84 HANDLE_SPECIALIZED_MDNODE_BRANCH(MDTemplateParameter)
  85 HANDLE_SPECIALIZED_MDNODE_LEAF(MDTemplateTypeParameter)
  86 HANDLE_SPECIALIZED_MDNODE_LEAF(MDTemplateValueParameter)
  87 HANDLE_SPECIALIZED_MDNODE_BRANCH(MDVariable)
  88 HANDLE_SPECIALIZED_MDNODE_LEAF(MDGlobalVariable)
  89 HANDLE_SPECIALIZED_MDNODE_LEAF(MDLocalVariable)
  90 HANDLE_SPECIALIZED_MDNODE_LEAF(MDObjCProperty)
  91 HANDLE_SPECIALIZED_MDNODE_LEAF(MDImportedEntity)
  92
  93 #undef HANDLE_METADATA
  94 #undef HANDLE_METADATA_LEAF
  95 #undef HANDLE_METADATA_BRANCH
  96 #undef HANDLE_MDNODE_LEAF
  97 #undef HANDLE_MDNODE_BRANCH
  98 #undef HANDLE_SPECIALIZED_MDNODE_LEAF
  99 #undef HANDLE_SPECIALIZED_MDNODE_BRANCH