bindings/go/llvm/DIBuilderBindings.cpp

   1 //===- DIBuilderBindings.cpp - Bindings for DIBuilder ---------------------===//
   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 // This file defines C bindings for the DIBuilder class.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "DIBuilderBindings.h"
  15 #include "IRBindings.h"
  16 #include "llvm/IR/DIBuilder.h"
  17 #include "llvm/IR/IRBuilder.h"
  18 #include "llvm/IR/Module.h"
  19
  20 using namespace llvm;
  21
  22 DEFINE_SIMPLE_CONVERSION_FUNCTIONS(DIBuilder, LLVMDIBuilderRef)
  23
  24 namespace {
  25 template <typename T> T unwrapDI(LLVMMetadataRef v) {
  26   return v ? T(unwrap<MDNode>(v)) : T();
  27 }
  28 }
  29
  30 LLVMDIBuilderRef LLVMNewDIBuilder(LLVMModuleRef mref) {
  31   Module *m = unwrap(mref);
  32   return wrap(new DIBuilder(*m));
  33 }
  34
  35 void LLVMDIBuilderDestroy(LLVMDIBuilderRef dref) {
  36   DIBuilder *d = unwrap(dref);
  37   delete d;
  38 }
  39
  40 void LLVMDIBuilderFinalize(LLVMDIBuilderRef dref) { unwrap(dref)->finalize(); }
  41
  42 LLVMMetadataRef LLVMDIBuilderCreateCompileUnit(LLVMDIBuilderRef Dref,
  43                                                unsigned Lang, const char *File,
  44                                                const char *Dir,
  45                                                const char *Producer,
  46                                                int Optimized, const char *Flags,
  47                                                unsigned RuntimeVersion) {
  48   DIBuilder *D = unwrap(Dref);
  49   DICompileUnit CU = D->createCompileUnit(Lang, File, Dir, Producer, Optimized,
  50                                           Flags, RuntimeVersion);
  51   return wrap(CU);
  52 }
  53
  54 LLVMMetadataRef LLVMDIBuilderCreateFile(LLVMDIBuilderRef Dref, const char *File,
  55                                         const char *Dir) {
  56   DIBuilder *D = unwrap(Dref);
  57   DIFile F = D->createFile(File, Dir);
  58   return wrap(F);
  59 }
  60
  61 LLVMMetadataRef LLVMDIBuilderCreateLexicalBlock(LLVMDIBuilderRef Dref,
  62                                                 LLVMMetadataRef Scope,
  63                                                 LLVMMetadataRef File,
  64                                                 unsigned Line,
  65                                                 unsigned Column) {
  66   DIBuilder *D = unwrap(Dref);
  67   DILexicalBlock LB = D->createLexicalBlock(
  68       unwrapDI<DIDescriptor>(Scope), unwrapDI<DIFile>(File), Line, Column);
  69   return wrap(LB);
  70 }
  71
  72 LLVMMetadataRef LLVMDIBuilderCreateLexicalBlockFile(LLVMDIBuilderRef Dref,
  73                                                     LLVMMetadataRef Scope,
  74                                                     LLVMMetadataRef File,
  75                                                     unsigned Discriminator) {
  76   DIBuilder *D = unwrap(Dref);
  77   DILexicalBlockFile LBF = D->createLexicalBlockFile(
  78       unwrapDI<DIDescriptor>(Scope), unwrapDI<DIFile>(File), Discriminator);
  79   return wrap(LBF);
  80 }
  81
  82 LLVMMetadataRef LLVMDIBuilderCreateFunction(
  83     LLVMDIBuilderRef Dref, LLVMMetadataRef Scope, const char *Name,
  84     const char *LinkageName, LLVMMetadataRef File, unsigned Line,
  85     LLVMMetadataRef CompositeType, int IsLocalToUnit, int IsDefinition,
  86     unsigned ScopeLine, unsigned Flags, int IsOptimized, LLVMValueRef Func) {
  87   DIBuilder *D = unwrap(Dref);
  88   DISubprogram SP = D->createFunction(
  89       unwrapDI<DIDescriptor>(Scope), Name, LinkageName, unwrapDI<DIFile>(File),
  90       Line, unwrapDI<DICompositeType>(CompositeType), IsLocalToUnit,
  91       IsDefinition, ScopeLine, Flags, IsOptimized, unwrap<Function>(Func));
  92   return wrap(SP);
  93 }
  94
  95 LLVMMetadataRef LLVMDIBuilderCreateLocalVariable(
  96     LLVMDIBuilderRef Dref, unsigned Tag, LLVMMetadataRef Scope,
  97     const char *Name, LLVMMetadataRef File, unsigned Line, LLVMMetadataRef Ty,
  98     int AlwaysPreserve, unsigned Flags, unsigned ArgNo) {
  99   DIBuilder *D = unwrap(Dref);
 100   DIVariable V = D->createLocalVariable(
 101       Tag, unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
 102       unwrapDI<DIType>(Ty), AlwaysPreserve, Flags, ArgNo);
 103   return wrap(V);
 104 }
 105
 106 LLVMMetadataRef LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Dref,
 107                                              const char *Name,
 108                                              uint64_t SizeInBits,
 109                                              uint64_t AlignInBits,
 110                                              unsigned Encoding) {
 111   DIBuilder *D = unwrap(Dref);
 112   DIBasicType T = D->createBasicType(Name, SizeInBits, AlignInBits, Encoding);
 113   return wrap(T);
 114 }
 115
 116 LLVMMetadataRef LLVMDIBuilderCreatePointerType(LLVMDIBuilderRef Dref,
 117                                                LLVMMetadataRef PointeeType,
 118                                                uint64_t SizeInBits,
 119                                                uint64_t AlignInBits,
 120                                                const char *Name) {
 121   DIBuilder *D = unwrap(Dref);
 122   DIDerivedType T = D->createPointerType(unwrapDI<DIType>(PointeeType),
 123                                          SizeInBits, AlignInBits, Name);
 124   return wrap(T);
 125 }
 126
 127 LLVMMetadataRef
 128 LLVMDIBuilderCreateSubroutineType(LLVMDIBuilderRef Dref, LLVMMetadataRef File,
 129                                   LLVMMetadataRef ParameterTypes) {
 130   DIBuilder *D = unwrap(Dref);
 131   DICompositeType CT = D->createSubroutineType(
 132       unwrapDI<DIFile>(File), unwrapDI<DITypeArray>(ParameterTypes));
 133   return wrap(CT);
 134 }
 135
 136 LLVMMetadataRef LLVMDIBuilderCreateStructType(
 137     LLVMDIBuilderRef Dref, LLVMMetadataRef Scope, const char *Name,
 138     LLVMMetadataRef File, unsigned Line, uint64_t SizeInBits,
 139     uint64_t AlignInBits, unsigned Flags, LLVMMetadataRef DerivedFrom,
 140     LLVMMetadataRef ElementTypes) {
 141   DIBuilder *D = unwrap(Dref);
 142   DICompositeType CT = D->createStructType(
 143       unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
 144       SizeInBits, AlignInBits, Flags, unwrapDI<DIType>(DerivedFrom),
 145       unwrapDI<DIArray>(ElementTypes));
 146   return wrap(CT);
 147 }
 148
 149 LLVMMetadataRef
 150 LLVMDIBuilderCreateMemberType(LLVMDIBuilderRef Dref, LLVMMetadataRef Scope,
 151                               const char *Name, LLVMMetadataRef File,
 152                               unsigned Line, uint64_t SizeInBits,
 153                               uint64_t AlignInBits, uint64_t OffsetInBits,
 154                               unsigned Flags, LLVMMetadataRef Ty) {
 155   DIBuilder *D = unwrap(Dref);
 156   DIDerivedType DT = D->createMemberType(
 157       unwrapDI<DIDescriptor>(Scope), Name, unwrapDI<DIFile>(File), Line,
 158       SizeInBits, AlignInBits, OffsetInBits, Flags, unwrapDI<DIType>(Ty));
 159   return wrap(DT);
 160 }
 161
 162 LLVMMetadataRef LLVMDIBuilderCreateArrayType(LLVMDIBuilderRef Dref,
 163                                              uint64_t SizeInBits,
 164                                              uint64_t AlignInBits,
 165                                              LLVMMetadataRef ElementType,
 166                                              LLVMMetadataRef Subscripts) {
 167   DIBuilder *D = unwrap(Dref);
 168   DICompositeType CT =
 169       D->createArrayType(SizeInBits, AlignInBits, unwrapDI<DIType>(ElementType),
 170                          unwrapDI<DIArray>(Subscripts));
 171   return wrap(CT);
 172 }
 173
 174 LLVMMetadataRef LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Dref,
 175                                            LLVMMetadataRef Ty, const char *Name,
 176                                            LLVMMetadataRef File, unsigned Line,
 177                                            LLVMMetadataRef Context) {
 178   DIBuilder *D = unwrap(Dref);
 179   DIDerivedType DT =
 180       D->createTypedef(unwrapDI<DIType>(Ty), Name, unwrapDI<DIFile>(File), Line,
 181                        unwrapDI<DIDescriptor>(Context));
 182   return wrap(DT);
 183 }
 184
 185 LLVMMetadataRef LLVMDIBuilderGetOrCreateSubrange(LLVMDIBuilderRef Dref,
 186                                                  int64_t Lo, int64_t Count) {
 187   DIBuilder *D = unwrap(Dref);
 188   DISubrange S = D->getOrCreateSubrange(Lo, Count);
 189   return wrap(S);
 190 }
 191
 192 LLVMMetadataRef LLVMDIBuilderGetOrCreateArray(LLVMDIBuilderRef Dref,
 193                                               LLVMMetadataRef *Data,
 194                                               size_t Length) {
 195   DIBuilder *D = unwrap(Dref);
 196   Metadata **DataValue = unwrap(Data);
 197   ArrayRef<Metadata *> Elements(DataValue, Length);
 198   DIArray A = D->getOrCreateArray(Elements);
 199   return wrap(A);
 200 }
 201
 202 LLVMMetadataRef LLVMDIBuilderGetOrCreateTypeArray(LLVMDIBuilderRef Dref,
 203                                                   LLVMMetadataRef *Data,
 204                                                   size_t Length) {
 205   DIBuilder *D = unwrap(Dref);
 206   Metadata **DataValue = unwrap(Data);
 207   ArrayRef<Metadata *> Elements(DataValue, Length);
 208   DITypeArray A = D->getOrCreateTypeArray(Elements);
 209   return wrap(A);
 210 }
 211
 212 LLVMMetadataRef LLVMDIBuilderCreateExpression(LLVMDIBuilderRef Dref,
 213                                               int64_t *Addr, size_t Length) {
 214   DIBuilder *D = unwrap(Dref);
 215   DIExpression Expr = D->createExpression(ArrayRef<int64_t>(Addr, Length));
 216   return wrap(Expr);
 217 }
 218
 219 LLVMValueRef LLVMDIBuilderInsertDeclareAtEnd(LLVMDIBuilderRef Dref,
 220                                              LLVMValueRef Storage,
 221                                              LLVMMetadataRef VarInfo,
 222                                              LLVMMetadataRef Expr,
 223                                              LLVMBasicBlockRef Block) {
 224   DIBuilder *D = unwrap(Dref);
 225   Instruction *Instr =
 226       D->insertDeclare(unwrap(Storage), unwrapDI<DIVariable>(VarInfo),
 227                        unwrapDI<DIExpression>(Expr), unwrap(Block));
 228   return wrap(Instr);
 229 }
 230
 231 LLVMValueRef LLVMDIBuilderInsertValueAtEnd(LLVMDIBuilderRef Dref,
 232                                            LLVMValueRef Val, uint64_t Offset,
 233                                            LLVMMetadataRef VarInfo,
 234                                            LLVMMetadataRef Expr,
 235                                            LLVMBasicBlockRef Block) {
 236   DIBuilder *D = unwrap(Dref);
 237   Instruction *Instr = D->insertDbgValueIntrinsic(
 238       unwrap(Val), Offset, unwrapDI<DIVariable>(VarInfo),
 239       unwrapDI<DIExpression>(Expr), unwrap(Block));
 240   return wrap(Instr);
 241 }