Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- ClangASTContext.cpp -------------------------------------*- 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 | |
Eli Friedman | f05633b | 2010-06-13 19:06:42 +0000 | [diff] [blame] | 10 | #include "lldb/Symbol/ClangASTContext.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 11 | |
| 12 | // C Includes |
| 13 | // C++ Includes |
| 14 | #include <string> |
| 15 | |
| 16 | // Other libraries and framework includes |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 17 | |
| 18 | // Clang headers like to use NDEBUG inside of them to enable/disable debug |
| 19 | // releated features using "#ifndef NDEBUG" preprocessor blocks to do one thing |
| 20 | // or another. This is bad because it means that if clang was built in release |
| 21 | // mode, it assumes that you are building in release mode which is not always |
| 22 | // the case. You can end up with functions that are defined as empty in header |
| 23 | // files when NDEBUG is not defined, and this can cause link errors with the |
| 24 | // clang .a files that you have since you might be missing functions in the .a |
| 25 | // file. So we have to define NDEBUG when including clang headers to avoid any |
| 26 | // mismatches. This is covered by rdar://problem/8691220 |
| 27 | |
| 28 | #ifndef NDEBUG |
| 29 | #define LLDB_DEFINED_NDEBUG_FOR_CLANG |
Sean Callanan | bc4f0f5 | 2010-07-08 18:16:16 +0000 | [diff] [blame] | 30 | #define NDEBUG |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 31 | // Need to include assert.h so it is as clang would expect it to be (disabled) |
| 32 | #include <assert.h> |
| 33 | #endif |
| 34 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 35 | #include "clang/AST/ASTContext.h" |
| 36 | #include "clang/AST/ASTImporter.h" |
| 37 | #include "clang/AST/CXXInheritance.h" |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 38 | #include "clang/AST/DeclObjC.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 39 | #include "clang/AST/RecordLayout.h" |
| 40 | #include "clang/AST/Type.h" |
| 41 | #include "clang/Basic/Builtins.h" |
| 42 | #include "clang/Basic/FileManager.h" |
Sean Callanan | 8a3b0a8 | 2010-11-18 02:56:27 +0000 | [diff] [blame] | 43 | #include "clang/Basic/FileSystemOptions.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 44 | #include "clang/Basic/SourceManager.h" |
| 45 | #include "clang/Basic/TargetInfo.h" |
| 46 | #include "clang/Basic/TargetOptions.h" |
| 47 | #include "clang/Frontend/FrontendOptions.h" |
| 48 | #include "clang/Frontend/LangStandard.h" |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 49 | |
| 50 | #ifdef LLDB_DEFINED_NDEBUG_FOR_CLANG |
Sean Callanan | bc4f0f5 | 2010-07-08 18:16:16 +0000 | [diff] [blame] | 51 | #undef NDEBUG |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 52 | #undef LLDB_DEFINED_NDEBUG_FOR_CLANG |
| 53 | // Need to re-include assert.h so it is as _we_ would expect it to be (enabled) |
| 54 | #include <assert.h> |
| 55 | #endif |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 56 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 57 | #include "lldb/Core/dwarf.h" |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 58 | #include "lldb/Core/Flags.h" |
Sean Callanan | 839fde4 | 2010-10-28 18:19:36 +0000 | [diff] [blame] | 59 | #include "lldb/Core/Log.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 60 | |
Eli Friedman | f05633b | 2010-06-13 19:06:42 +0000 | [diff] [blame] | 61 | #include <stdio.h> |
| 62 | |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 63 | using namespace lldb; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 64 | using namespace lldb_private; |
| 65 | using namespace llvm; |
| 66 | using namespace clang; |
| 67 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 68 | |
| 69 | static bool |
| 70 | GetCompleteQualType (clang::ASTContext *ast, clang::QualType qual_type) |
| 71 | { |
| 72 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 73 | switch (type_class) |
| 74 | { |
| 75 | case clang::Type::Record: |
| 76 | case clang::Type::Enum: |
| 77 | { |
| 78 | clang::TagType *tag_type = dyn_cast<clang::TagType>(qual_type.getTypePtr()); |
| 79 | if (tag_type) |
| 80 | { |
| 81 | clang::TagDecl *tag_decl = tag_type->getDecl(); |
| 82 | if (tag_decl) |
| 83 | { |
| 84 | if (tag_decl->getDefinition()) |
| 85 | return true; |
| 86 | |
| 87 | if (tag_decl->hasExternalLexicalStorage()) |
| 88 | { |
| 89 | ExternalASTSource *external_ast_source = ast->getExternalSource(); |
| 90 | if (external_ast_source) |
| 91 | { |
| 92 | external_ast_source->CompleteType(tag_decl); |
| 93 | return !tag_type->isIncompleteType(); |
| 94 | } |
| 95 | } |
| 96 | return false; |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | } |
| 101 | break; |
| 102 | |
| 103 | case clang::Type::ObjCObject: |
| 104 | case clang::Type::ObjCInterface: |
| 105 | { |
| 106 | clang::ObjCObjectType *objc_class_type = dyn_cast<clang::ObjCObjectType>(qual_type); |
| 107 | if (objc_class_type) |
| 108 | { |
| 109 | clang::ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 110 | // We currently can't complete objective C types through the newly added ASTContext |
| 111 | // because it only supports TagDecl objects right now... |
| 112 | bool is_forward_decl = class_interface_decl->isForwardDecl(); |
| 113 | if (is_forward_decl && class_interface_decl->hasExternalLexicalStorage()) |
| 114 | { |
| 115 | ExternalASTSource *external_ast_source = ast->getExternalSource(); |
| 116 | if (external_ast_source) |
| 117 | { |
| 118 | external_ast_source->CompleteType (class_interface_decl); |
| 119 | is_forward_decl = class_interface_decl->isForwardDecl(); |
| 120 | } |
| 121 | } |
| 122 | return is_forward_decl; |
| 123 | } |
| 124 | } |
| 125 | break; |
| 126 | |
| 127 | case clang::Type::Typedef: |
| 128 | return GetCompleteQualType (ast, cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType()); |
| 129 | |
| 130 | default: |
| 131 | break; |
| 132 | } |
| 133 | |
| 134 | return true; |
| 135 | } |
| 136 | |
| 137 | |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 138 | static AccessSpecifier |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 139 | ConvertAccessTypeToAccessSpecifier (AccessType access) |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 140 | { |
| 141 | switch (access) |
| 142 | { |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 143 | default: break; |
| 144 | case eAccessNone: return AS_none; |
| 145 | case eAccessPublic: return AS_public; |
| 146 | case eAccessPrivate: return AS_private; |
| 147 | case eAccessProtected: return AS_protected; |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 148 | } |
| 149 | return AS_none; |
| 150 | } |
| 151 | |
| 152 | static ObjCIvarDecl::AccessControl |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 153 | ConvertAccessTypeToObjCIvarAccessControl (AccessType access) |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 154 | { |
| 155 | switch (access) |
| 156 | { |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 157 | default: break; |
| 158 | case eAccessNone: return ObjCIvarDecl::None; |
| 159 | case eAccessPublic: return ObjCIvarDecl::Public; |
| 160 | case eAccessPrivate: return ObjCIvarDecl::Private; |
| 161 | case eAccessProtected: return ObjCIvarDecl::Protected; |
| 162 | case eAccessPackage: return ObjCIvarDecl::Package; |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 163 | } |
| 164 | return ObjCIvarDecl::None; |
| 165 | } |
| 166 | |
| 167 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 168 | static void |
| 169 | ParseLangArgs |
| 170 | ( |
| 171 | LangOptions &Opts, |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 172 | InputKind IK |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 173 | ) |
| 174 | { |
| 175 | // FIXME: Cleanup per-file based stuff. |
| 176 | |
| 177 | // Set some properties which depend soley on the input kind; it would be nice |
| 178 | // to move these to the language standard, and have the driver resolve the |
| 179 | // input kind + language standard. |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 180 | if (IK == IK_Asm) { |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 181 | Opts.AsmPreprocessor = 1; |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 182 | } else if (IK == IK_ObjC || |
| 183 | IK == IK_ObjCXX || |
| 184 | IK == IK_PreprocessedObjC || |
| 185 | IK == IK_PreprocessedObjCXX) { |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 186 | Opts.ObjC1 = Opts.ObjC2 = 1; |
| 187 | } |
| 188 | |
| 189 | LangStandard::Kind LangStd = LangStandard::lang_unspecified; |
| 190 | |
| 191 | if (LangStd == LangStandard::lang_unspecified) { |
| 192 | // Based on the base language, pick one. |
| 193 | switch (IK) { |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 194 | case IK_None: |
| 195 | case IK_AST: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 196 | assert (!"Invalid input kind!"); |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 197 | case IK_OpenCL: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 198 | LangStd = LangStandard::lang_opencl; |
| 199 | break; |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 200 | case IK_Asm: |
| 201 | case IK_C: |
| 202 | case IK_PreprocessedC: |
| 203 | case IK_ObjC: |
| 204 | case IK_PreprocessedObjC: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 205 | LangStd = LangStandard::lang_gnu99; |
| 206 | break; |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 207 | case IK_CXX: |
| 208 | case IK_PreprocessedCXX: |
| 209 | case IK_ObjCXX: |
| 210 | case IK_PreprocessedObjCXX: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 211 | LangStd = LangStandard::lang_gnucxx98; |
| 212 | break; |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); |
| 217 | Opts.BCPLComment = Std.hasBCPLComments(); |
| 218 | Opts.C99 = Std.isC99(); |
| 219 | Opts.CPlusPlus = Std.isCPlusPlus(); |
| 220 | Opts.CPlusPlus0x = Std.isCPlusPlus0x(); |
| 221 | Opts.Digraphs = Std.hasDigraphs(); |
| 222 | Opts.GNUMode = Std.isGNUMode(); |
| 223 | Opts.GNUInline = !Std.isC99(); |
| 224 | Opts.HexFloats = Std.hasHexFloats(); |
| 225 | Opts.ImplicitInt = Std.hasImplicitInt(); |
| 226 | |
| 227 | // OpenCL has some additional defaults. |
| 228 | if (LangStd == LangStandard::lang_opencl) { |
| 229 | Opts.OpenCL = 1; |
| 230 | Opts.AltiVec = 1; |
| 231 | Opts.CXXOperatorNames = 1; |
| 232 | Opts.LaxVectorConversions = 1; |
| 233 | } |
| 234 | |
| 235 | // OpenCL and C++ both have bool, true, false keywords. |
| 236 | Opts.Bool = Opts.OpenCL || Opts.CPlusPlus; |
| 237 | |
| 238 | // if (Opts.CPlusPlus) |
| 239 | // Opts.CXXOperatorNames = !Args.hasArg(OPT_fno_operator_names); |
| 240 | // |
| 241 | // if (Args.hasArg(OPT_fobjc_gc_only)) |
| 242 | // Opts.setGCMode(LangOptions::GCOnly); |
| 243 | // else if (Args.hasArg(OPT_fobjc_gc)) |
| 244 | // Opts.setGCMode(LangOptions::HybridGC); |
| 245 | // |
| 246 | // if (Args.hasArg(OPT_print_ivar_layout)) |
| 247 | // Opts.ObjCGCBitmapPrint = 1; |
| 248 | // |
| 249 | // if (Args.hasArg(OPT_faltivec)) |
| 250 | // Opts.AltiVec = 1; |
| 251 | // |
| 252 | // if (Args.hasArg(OPT_pthread)) |
| 253 | // Opts.POSIXThreads = 1; |
| 254 | // |
| 255 | // llvm::StringRef Vis = getLastArgValue(Args, OPT_fvisibility, |
| 256 | // "default"); |
| 257 | // if (Vis == "default") |
Sean Callanan | 8950c9a | 2010-10-29 18:38:40 +0000 | [diff] [blame] | 258 | Opts.setVisibilityMode(DefaultVisibility); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 259 | // else if (Vis == "hidden") |
| 260 | // Opts.setVisibilityMode(LangOptions::Hidden); |
| 261 | // else if (Vis == "protected") |
| 262 | // Opts.setVisibilityMode(LangOptions::Protected); |
| 263 | // else |
| 264 | // Diags.Report(diag::err_drv_invalid_value) |
| 265 | // << Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis; |
| 266 | |
| 267 | // Opts.OverflowChecking = Args.hasArg(OPT_ftrapv); |
| 268 | |
| 269 | // Mimicing gcc's behavior, trigraphs are only enabled if -trigraphs |
| 270 | // is specified, or -std is set to a conforming mode. |
| 271 | Opts.Trigraphs = !Opts.GNUMode; |
| 272 | // if (Args.hasArg(OPT_trigraphs)) |
| 273 | // Opts.Trigraphs = 1; |
| 274 | // |
| 275 | // Opts.DollarIdents = Args.hasFlag(OPT_fdollars_in_identifiers, |
| 276 | // OPT_fno_dollars_in_identifiers, |
| 277 | // !Opts.AsmPreprocessor); |
| 278 | // Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); |
| 279 | // Opts.Microsoft = Args.hasArg(OPT_fms_extensions); |
| 280 | // Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); |
| 281 | // if (Args.hasArg(OPT_fno_lax_vector_conversions)) |
| 282 | // Opts.LaxVectorConversions = 0; |
| 283 | // Opts.Exceptions = Args.hasArg(OPT_fexceptions); |
| 284 | // Opts.RTTI = !Args.hasArg(OPT_fno_rtti); |
| 285 | // Opts.Blocks = Args.hasArg(OPT_fblocks); |
| 286 | // Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); |
| 287 | // Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); |
| 288 | // Opts.Freestanding = Args.hasArg(OPT_ffreestanding); |
| 289 | // Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; |
| 290 | // Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); |
| 291 | // Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); |
| 292 | // Opts.AccessControl = Args.hasArg(OPT_faccess_control); |
| 293 | // Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); |
| 294 | // Opts.MathErrno = !Args.hasArg(OPT_fno_math_errno); |
| 295 | // Opts.InstantiationDepth = getLastArgIntValue(Args, OPT_ftemplate_depth, 99, |
| 296 | // Diags); |
| 297 | // Opts.NeXTRuntime = !Args.hasArg(OPT_fgnu_runtime); |
| 298 | // Opts.ObjCConstantStringClass = getLastArgValue(Args, |
| 299 | // OPT_fconstant_string_class); |
| 300 | // Opts.ObjCNonFragileABI = Args.hasArg(OPT_fobjc_nonfragile_abi); |
| 301 | // Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior); |
| 302 | // Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls); |
| 303 | // Opts.PICLevel = getLastArgIntValue(Args, OPT_pic_level, 0, Diags); |
| 304 | // Opts.Static = Args.hasArg(OPT_static_define); |
| 305 | Opts.OptimizeSize = 0; |
| 306 | |
| 307 | // FIXME: Eliminate this dependency. |
| 308 | // unsigned Opt = |
| 309 | // Args.hasArg(OPT_Os) ? 2 : getLastArgIntValue(Args, OPT_O, 0, Diags); |
| 310 | // Opts.Optimize = Opt != 0; |
| 311 | unsigned Opt = 0; |
| 312 | |
| 313 | // This is the __NO_INLINE__ define, which just depends on things like the |
| 314 | // optimization level and -fno-inline, not actually whether the backend has |
| 315 | // inlining enabled. |
| 316 | // |
| 317 | // FIXME: This is affected by other options (-fno-inline). |
| 318 | Opts.NoInline = !Opt; |
| 319 | |
| 320 | // unsigned SSP = getLastArgIntValue(Args, OPT_stack_protector, 0, Diags); |
| 321 | // switch (SSP) { |
| 322 | // default: |
| 323 | // Diags.Report(diag::err_drv_invalid_value) |
| 324 | // << Args.getLastArg(OPT_stack_protector)->getAsString(Args) << SSP; |
| 325 | // break; |
| 326 | // case 0: Opts.setStackProtectorMode(LangOptions::SSPOff); break; |
| 327 | // case 1: Opts.setStackProtectorMode(LangOptions::SSPOn); break; |
| 328 | // case 2: Opts.setStackProtectorMode(LangOptions::SSPReq); break; |
| 329 | // } |
| 330 | } |
| 331 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 332 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 333 | ClangASTContext::ClangASTContext (const char *target_triple) : |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 334 | m_target_triple(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 335 | m_ast_ap(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 336 | m_language_options_ap(), |
| 337 | m_source_manager_ap(), |
| 338 | m_diagnostic_ap(), |
| 339 | m_target_options_ap(), |
| 340 | m_target_info_ap(), |
| 341 | m_identifier_table_ap(), |
| 342 | m_selector_table_ap(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 343 | m_builtins_ap(), |
| 344 | m_callback_tag_decl (NULL), |
| 345 | m_callback_objc_decl (NULL), |
| 346 | m_callback_baton (NULL) |
| 347 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 348 | { |
| 349 | if (target_triple && target_triple[0]) |
| 350 | m_target_triple.assign (target_triple); |
| 351 | } |
| 352 | |
| 353 | //---------------------------------------------------------------------- |
| 354 | // Destructor |
| 355 | //---------------------------------------------------------------------- |
| 356 | ClangASTContext::~ClangASTContext() |
| 357 | { |
| 358 | m_builtins_ap.reset(); |
| 359 | m_selector_table_ap.reset(); |
| 360 | m_identifier_table_ap.reset(); |
| 361 | m_target_info_ap.reset(); |
| 362 | m_target_options_ap.reset(); |
| 363 | m_diagnostic_ap.reset(); |
| 364 | m_source_manager_ap.reset(); |
| 365 | m_language_options_ap.reset(); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 366 | m_ast_ap.reset(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 367 | } |
| 368 | |
| 369 | |
| 370 | void |
| 371 | ClangASTContext::Clear() |
| 372 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 373 | m_ast_ap.reset(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 374 | m_language_options_ap.reset(); |
| 375 | m_source_manager_ap.reset(); |
| 376 | m_diagnostic_ap.reset(); |
| 377 | m_target_options_ap.reset(); |
| 378 | m_target_info_ap.reset(); |
| 379 | m_identifier_table_ap.reset(); |
| 380 | m_selector_table_ap.reset(); |
| 381 | m_builtins_ap.reset(); |
| 382 | } |
| 383 | |
| 384 | const char * |
| 385 | ClangASTContext::GetTargetTriple () |
| 386 | { |
| 387 | return m_target_triple.c_str(); |
| 388 | } |
| 389 | |
| 390 | void |
| 391 | ClangASTContext::SetTargetTriple (const char *target_triple) |
| 392 | { |
| 393 | Clear(); |
| 394 | m_target_triple.assign(target_triple); |
| 395 | } |
| 396 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 397 | bool |
| 398 | ClangASTContext::HasExternalSource () |
| 399 | { |
| 400 | ASTContext *ast = getASTContext(); |
| 401 | if (ast) |
| 402 | return ast->getExternalSource () != NULL; |
| 403 | return false; |
| 404 | } |
| 405 | |
| 406 | void |
| 407 | ClangASTContext::SetExternalSource (llvm::OwningPtr<ExternalASTSource> &ast_source_ap) |
| 408 | { |
| 409 | ASTContext *ast = getASTContext(); |
| 410 | if (ast) |
| 411 | { |
| 412 | ast->setExternalSource (ast_source_ap); |
| 413 | ast->getTranslationUnitDecl()->setHasExternalLexicalStorage(true); |
| 414 | //ast->getTranslationUnitDecl()->setHasExternalVisibleStorage(true); |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | void |
| 419 | ClangASTContext::RemoveExternalSource () |
| 420 | { |
| 421 | ASTContext *ast = getASTContext(); |
| 422 | |
| 423 | if (ast) |
| 424 | { |
| 425 | llvm::OwningPtr<ExternalASTSource> empty_ast_source_ap; |
| 426 | ast->setExternalSource (empty_ast_source_ap); |
| 427 | ast->getTranslationUnitDecl()->setHasExternalLexicalStorage(false); |
| 428 | //ast->getTranslationUnitDecl()->setHasExternalVisibleStorage(false); |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 433 | |
| 434 | ASTContext * |
| 435 | ClangASTContext::getASTContext() |
| 436 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 437 | if (m_ast_ap.get() == NULL) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 438 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 439 | m_ast_ap.reset(new ASTContext (*getLanguageOptions(), |
| 440 | *getSourceManager(), |
| 441 | *getTargetInfo(), |
| 442 | *getIdentifierTable(), |
| 443 | *getSelectorTable(), |
| 444 | *getBuiltinContext(), |
| 445 | 0)); |
Sean Callanan | 887d251 | 2010-12-11 00:08:56 +0000 | [diff] [blame] | 446 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 447 | if ((m_callback_tag_decl || m_callback_objc_decl) && m_callback_baton) |
| 448 | { |
| 449 | m_ast_ap->getTranslationUnitDecl()->setHasExternalLexicalStorage(); |
| 450 | //m_ast_ap->getTranslationUnitDecl()->setHasExternalVisibleStorage(); |
| 451 | } |
| 452 | |
| 453 | m_ast_ap->getDiagnostics().setClient(getDiagnosticClient(), false); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 454 | } |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 455 | return m_ast_ap.get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 456 | } |
| 457 | |
| 458 | Builtin::Context * |
| 459 | ClangASTContext::getBuiltinContext() |
| 460 | { |
| 461 | if (m_builtins_ap.get() == NULL) |
| 462 | m_builtins_ap.reset (new Builtin::Context(*getTargetInfo())); |
| 463 | return m_builtins_ap.get(); |
| 464 | } |
| 465 | |
| 466 | IdentifierTable * |
| 467 | ClangASTContext::getIdentifierTable() |
| 468 | { |
| 469 | if (m_identifier_table_ap.get() == NULL) |
| 470 | m_identifier_table_ap.reset(new IdentifierTable (*ClangASTContext::getLanguageOptions(), NULL)); |
| 471 | return m_identifier_table_ap.get(); |
| 472 | } |
| 473 | |
| 474 | LangOptions * |
| 475 | ClangASTContext::getLanguageOptions() |
| 476 | { |
| 477 | if (m_language_options_ap.get() == NULL) |
| 478 | { |
| 479 | m_language_options_ap.reset(new LangOptions()); |
Greg Clayton | e41c4b2 | 2010-06-13 17:34:29 +0000 | [diff] [blame] | 480 | ParseLangArgs(*m_language_options_ap, IK_ObjCXX); |
| 481 | // InitializeLangOptions(*m_language_options_ap, IK_ObjCXX); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 482 | } |
| 483 | return m_language_options_ap.get(); |
| 484 | } |
| 485 | |
| 486 | SelectorTable * |
| 487 | ClangASTContext::getSelectorTable() |
| 488 | { |
| 489 | if (m_selector_table_ap.get() == NULL) |
| 490 | m_selector_table_ap.reset (new SelectorTable()); |
| 491 | return m_selector_table_ap.get(); |
| 492 | } |
| 493 | |
Sean Callanan | 8a3b0a8 | 2010-11-18 02:56:27 +0000 | [diff] [blame] | 494 | clang::FileManager * |
| 495 | ClangASTContext::getFileManager() |
| 496 | { |
| 497 | if (m_file_manager_ap.get() == NULL) |
Greg Clayton | 22defe8 | 2010-12-02 23:20:03 +0000 | [diff] [blame] | 498 | { |
| 499 | clang::FileSystemOptions file_system_options; |
| 500 | m_file_manager_ap.reset(new clang::FileManager(file_system_options)); |
| 501 | } |
Sean Callanan | 8a3b0a8 | 2010-11-18 02:56:27 +0000 | [diff] [blame] | 502 | return m_file_manager_ap.get(); |
| 503 | } |
| 504 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 505 | clang::SourceManager * |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 506 | ClangASTContext::getSourceManager() |
| 507 | { |
| 508 | if (m_source_manager_ap.get() == NULL) |
Greg Clayton | 22defe8 | 2010-12-02 23:20:03 +0000 | [diff] [blame] | 509 | m_source_manager_ap.reset(new clang::SourceManager(*getDiagnostic(), *getFileManager())); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 510 | return m_source_manager_ap.get(); |
| 511 | } |
| 512 | |
| 513 | Diagnostic * |
| 514 | ClangASTContext::getDiagnostic() |
| 515 | { |
| 516 | if (m_diagnostic_ap.get() == NULL) |
Greg Clayton | eae9124 | 2010-11-19 21:46:54 +0000 | [diff] [blame] | 517 | { |
| 518 | llvm::IntrusiveRefCntPtr<DiagnosticIDs> diag_id_sp(new DiagnosticIDs()); |
| 519 | m_diagnostic_ap.reset(new Diagnostic(diag_id_sp)); |
| 520 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 521 | return m_diagnostic_ap.get(); |
| 522 | } |
| 523 | |
Sean Callanan | 887d251 | 2010-12-11 00:08:56 +0000 | [diff] [blame] | 524 | class NullDiagnosticClient : public DiagnosticClient |
| 525 | { |
| 526 | public: |
| 527 | NullDiagnosticClient () |
| 528 | { |
| 529 | m_log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS); |
| 530 | } |
| 531 | |
| 532 | void HandleDiagnostic (Diagnostic::Level DiagLevel, const DiagnosticInfo &info) |
| 533 | { |
| 534 | if (m_log) |
| 535 | { |
| 536 | llvm::SmallVectorImpl<char> diag_str(10); |
| 537 | info.FormatDiagnostic(diag_str); |
| 538 | diag_str.push_back('\0'); |
| 539 | m_log->Printf("Compiler diagnostic: %s\n", diag_str.data()); |
| 540 | } |
| 541 | } |
| 542 | private: |
| 543 | LogSP m_log; |
| 544 | }; |
| 545 | |
| 546 | DiagnosticClient * |
| 547 | ClangASTContext::getDiagnosticClient() |
| 548 | { |
| 549 | if (m_diagnostic_client_ap.get() == NULL) |
| 550 | m_diagnostic_client_ap.reset(new NullDiagnosticClient); |
| 551 | |
| 552 | return m_diagnostic_client_ap.get(); |
| 553 | } |
| 554 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 555 | TargetOptions * |
| 556 | ClangASTContext::getTargetOptions() |
| 557 | { |
| 558 | if (m_target_options_ap.get() == NULL && !m_target_triple.empty()) |
| 559 | { |
| 560 | m_target_options_ap.reset (new TargetOptions()); |
| 561 | if (m_target_options_ap.get()) |
| 562 | m_target_options_ap->Triple = m_target_triple; |
| 563 | } |
| 564 | return m_target_options_ap.get(); |
| 565 | } |
| 566 | |
| 567 | |
| 568 | TargetInfo * |
| 569 | ClangASTContext::getTargetInfo() |
| 570 | { |
| 571 | // target_triple should be something like "x86_64-apple-darwin10" |
| 572 | if (m_target_info_ap.get() == NULL && !m_target_triple.empty()) |
| 573 | m_target_info_ap.reset (TargetInfo::CreateTargetInfo(*getDiagnostic(), *getTargetOptions())); |
| 574 | return m_target_info_ap.get(); |
| 575 | } |
| 576 | |
| 577 | #pragma mark Basic Types |
| 578 | |
| 579 | static inline bool |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 580 | QualTypeMatchesBitSize(const uint64_t bit_size, ASTContext *ast, QualType qual_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 581 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 582 | uint64_t qual_type_bit_size = ast->getTypeSize(qual_type); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 583 | if (qual_type_bit_size == bit_size) |
| 584 | return true; |
| 585 | return false; |
| 586 | } |
| 587 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 588 | clang_type_t |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 589 | ClangASTContext::GetBuiltinTypeForEncodingAndBitSize (Encoding encoding, uint32_t bit_size) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 590 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 591 | ASTContext *ast = getASTContext(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 592 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 593 | assert (ast != NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 594 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 595 | return GetBuiltinTypeForEncodingAndBitSize (ast, encoding, bit_size); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 596 | } |
| 597 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 598 | clang_type_t |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 599 | ClangASTContext::GetBuiltinTypeForEncodingAndBitSize (ASTContext *ast, Encoding encoding, uint32_t bit_size) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 600 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 601 | if (!ast) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 602 | return NULL; |
| 603 | |
| 604 | switch (encoding) |
| 605 | { |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 606 | case eEncodingInvalid: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 607 | if (QualTypeMatchesBitSize (bit_size, ast, ast->VoidPtrTy)) |
| 608 | return ast->VoidPtrTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 609 | break; |
| 610 | |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 611 | case eEncodingUint: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 612 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedCharTy)) |
| 613 | return ast->UnsignedCharTy.getAsOpaquePtr(); |
| 614 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedShortTy)) |
| 615 | return ast->UnsignedShortTy.getAsOpaquePtr(); |
| 616 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedIntTy)) |
| 617 | return ast->UnsignedIntTy.getAsOpaquePtr(); |
| 618 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedLongTy)) |
| 619 | return ast->UnsignedLongTy.getAsOpaquePtr(); |
| 620 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedLongLongTy)) |
| 621 | return ast->UnsignedLongLongTy.getAsOpaquePtr(); |
| 622 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedInt128Ty)) |
| 623 | return ast->UnsignedInt128Ty.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 624 | break; |
| 625 | |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 626 | case eEncodingSint: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 627 | if (QualTypeMatchesBitSize (bit_size, ast, ast->CharTy)) |
| 628 | return ast->CharTy.getAsOpaquePtr(); |
| 629 | if (QualTypeMatchesBitSize (bit_size, ast, ast->ShortTy)) |
| 630 | return ast->ShortTy.getAsOpaquePtr(); |
| 631 | if (QualTypeMatchesBitSize (bit_size, ast, ast->IntTy)) |
| 632 | return ast->IntTy.getAsOpaquePtr(); |
| 633 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongTy)) |
| 634 | return ast->LongTy.getAsOpaquePtr(); |
| 635 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongLongTy)) |
| 636 | return ast->LongLongTy.getAsOpaquePtr(); |
| 637 | if (QualTypeMatchesBitSize (bit_size, ast, ast->Int128Ty)) |
| 638 | return ast->Int128Ty.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 639 | break; |
| 640 | |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 641 | case eEncodingIEEE754: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 642 | if (QualTypeMatchesBitSize (bit_size, ast, ast->FloatTy)) |
| 643 | return ast->FloatTy.getAsOpaquePtr(); |
| 644 | if (QualTypeMatchesBitSize (bit_size, ast, ast->DoubleTy)) |
| 645 | return ast->DoubleTy.getAsOpaquePtr(); |
| 646 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongDoubleTy)) |
| 647 | return ast->LongDoubleTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 648 | break; |
| 649 | |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 650 | case eEncodingVector: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 651 | default: |
| 652 | break; |
| 653 | } |
| 654 | |
| 655 | return NULL; |
| 656 | } |
| 657 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 658 | clang_type_t |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 659 | ClangASTContext::GetBuiltinTypeForDWARFEncodingAndBitSize (const char *type_name, uint32_t dw_ate, uint32_t bit_size) |
| 660 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 661 | ASTContext *ast = getASTContext(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 662 | |
| 663 | #define streq(a,b) strcmp(a,b) == 0 |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 664 | assert (ast != NULL); |
| 665 | if (ast) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 666 | { |
| 667 | switch (dw_ate) |
| 668 | { |
| 669 | default: |
| 670 | break; |
| 671 | |
| 672 | case DW_ATE_address: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 673 | if (QualTypeMatchesBitSize (bit_size, ast, ast->VoidPtrTy)) |
| 674 | return ast->VoidPtrTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 675 | break; |
| 676 | |
| 677 | case DW_ATE_boolean: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 678 | if (QualTypeMatchesBitSize (bit_size, ast, ast->BoolTy)) |
| 679 | return ast->BoolTy.getAsOpaquePtr(); |
| 680 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedCharTy)) |
| 681 | return ast->UnsignedCharTy.getAsOpaquePtr(); |
| 682 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedShortTy)) |
| 683 | return ast->UnsignedShortTy.getAsOpaquePtr(); |
| 684 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedIntTy)) |
| 685 | return ast->UnsignedIntTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 686 | break; |
| 687 | |
Greg Clayton | e52f37b | 2011-01-15 02:52:14 +0000 | [diff] [blame] | 688 | case DW_ATE_lo_user: |
| 689 | // This has been seen to mean DW_AT_complex_integer |
| 690 | if (strcmp(type_name, "complex") == 0) |
| 691 | { |
| 692 | clang_type_t complex_int_clang_type = GetBuiltinTypeForDWARFEncodingAndBitSize ("int", DW_ATE_signed, bit_size/2); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 693 | return ast->getComplexType (QualType::getFromOpaquePtr(complex_int_clang_type)).getAsOpaquePtr(); |
Greg Clayton | e52f37b | 2011-01-15 02:52:14 +0000 | [diff] [blame] | 694 | } |
| 695 | break; |
| 696 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 697 | case DW_ATE_complex_float: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 698 | if (QualTypeMatchesBitSize (bit_size, ast, ast->FloatComplexTy)) |
| 699 | return ast->FloatComplexTy.getAsOpaquePtr(); |
| 700 | else if (QualTypeMatchesBitSize (bit_size, ast, ast->DoubleComplexTy)) |
| 701 | return ast->DoubleComplexTy.getAsOpaquePtr(); |
| 702 | else if (QualTypeMatchesBitSize (bit_size, ast, ast->LongDoubleComplexTy)) |
| 703 | return ast->LongDoubleComplexTy.getAsOpaquePtr(); |
Greg Clayton | e52f37b | 2011-01-15 02:52:14 +0000 | [diff] [blame] | 704 | else |
| 705 | { |
| 706 | clang_type_t complex_float_clang_type = GetBuiltinTypeForDWARFEncodingAndBitSize ("float", DW_ATE_float, bit_size/2); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 707 | return ast->getComplexType (QualType::getFromOpaquePtr(complex_float_clang_type)).getAsOpaquePtr(); |
Greg Clayton | e52f37b | 2011-01-15 02:52:14 +0000 | [diff] [blame] | 708 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 709 | break; |
| 710 | |
| 711 | case DW_ATE_float: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 712 | if (QualTypeMatchesBitSize (bit_size, ast, ast->FloatTy)) |
| 713 | return ast->FloatTy.getAsOpaquePtr(); |
| 714 | if (QualTypeMatchesBitSize (bit_size, ast, ast->DoubleTy)) |
| 715 | return ast->DoubleTy.getAsOpaquePtr(); |
| 716 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongDoubleTy)) |
| 717 | return ast->LongDoubleTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 718 | break; |
| 719 | |
| 720 | case DW_ATE_signed: |
| 721 | if (type_name) |
| 722 | { |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 723 | if (strstr(type_name, "long long")) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 724 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 725 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongLongTy)) |
| 726 | return ast->LongLongTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 727 | } |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 728 | else if (strstr(type_name, "long")) |
| 729 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 730 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongTy)) |
| 731 | return ast->LongTy.getAsOpaquePtr(); |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 732 | } |
| 733 | else if (strstr(type_name, "short")) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 734 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 735 | if (QualTypeMatchesBitSize (bit_size, ast, ast->ShortTy)) |
| 736 | return ast->ShortTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 737 | } |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 738 | else if (strstr(type_name, "char")) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 739 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 740 | if (QualTypeMatchesBitSize (bit_size, ast, ast->CharTy)) |
| 741 | return ast->CharTy.getAsOpaquePtr(); |
| 742 | if (QualTypeMatchesBitSize (bit_size, ast, ast->SignedCharTy)) |
| 743 | return ast->SignedCharTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 744 | } |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 745 | else if (strstr(type_name, "int")) |
| 746 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 747 | if (QualTypeMatchesBitSize (bit_size, ast, ast->IntTy)) |
| 748 | return ast->IntTy.getAsOpaquePtr(); |
| 749 | if (QualTypeMatchesBitSize (bit_size, ast, ast->Int128Ty)) |
| 750 | return ast->Int128Ty.getAsOpaquePtr(); |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 751 | } |
| 752 | else if (streq(type_name, "wchar_t")) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 753 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 754 | if (QualTypeMatchesBitSize (bit_size, ast, ast->WCharTy)) |
| 755 | return ast->WCharTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 756 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 757 | } |
| 758 | // We weren't able to match up a type name, just search by size |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 759 | if (QualTypeMatchesBitSize (bit_size, ast, ast->CharTy)) |
| 760 | return ast->CharTy.getAsOpaquePtr(); |
| 761 | if (QualTypeMatchesBitSize (bit_size, ast, ast->ShortTy)) |
| 762 | return ast->ShortTy.getAsOpaquePtr(); |
| 763 | if (QualTypeMatchesBitSize (bit_size, ast, ast->IntTy)) |
| 764 | return ast->IntTy.getAsOpaquePtr(); |
| 765 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongTy)) |
| 766 | return ast->LongTy.getAsOpaquePtr(); |
| 767 | if (QualTypeMatchesBitSize (bit_size, ast, ast->LongLongTy)) |
| 768 | return ast->LongLongTy.getAsOpaquePtr(); |
| 769 | if (QualTypeMatchesBitSize (bit_size, ast, ast->Int128Ty)) |
| 770 | return ast->Int128Ty.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 771 | break; |
| 772 | |
| 773 | case DW_ATE_signed_char: |
| 774 | if (type_name) |
| 775 | { |
| 776 | if (streq(type_name, "signed char")) |
| 777 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 778 | if (QualTypeMatchesBitSize (bit_size, ast, ast->SignedCharTy)) |
| 779 | return ast->SignedCharTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 780 | } |
| 781 | } |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 782 | if (QualTypeMatchesBitSize (bit_size, ast, ast->CharTy)) |
| 783 | return ast->CharTy.getAsOpaquePtr(); |
| 784 | if (QualTypeMatchesBitSize (bit_size, ast, ast->SignedCharTy)) |
| 785 | return ast->SignedCharTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 786 | break; |
| 787 | |
| 788 | case DW_ATE_unsigned: |
| 789 | if (type_name) |
| 790 | { |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 791 | if (strstr(type_name, "long long")) |
| 792 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 793 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedLongLongTy)) |
| 794 | return ast->UnsignedLongLongTy.getAsOpaquePtr(); |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 795 | } |
| 796 | else if (strstr(type_name, "long")) |
| 797 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 798 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedLongTy)) |
| 799 | return ast->UnsignedLongTy.getAsOpaquePtr(); |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 800 | } |
| 801 | else if (strstr(type_name, "short")) |
| 802 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 803 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedShortTy)) |
| 804 | return ast->UnsignedShortTy.getAsOpaquePtr(); |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 805 | } |
| 806 | else if (strstr(type_name, "char")) |
| 807 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 808 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedCharTy)) |
| 809 | return ast->UnsignedCharTy.getAsOpaquePtr(); |
Greg Clayton | 8ff5d55 | 2010-11-02 03:48:39 +0000 | [diff] [blame] | 810 | } |
| 811 | else if (strstr(type_name, "int")) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 812 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 813 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedIntTy)) |
| 814 | return ast->UnsignedIntTy.getAsOpaquePtr(); |
| 815 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedInt128Ty)) |
| 816 | return ast->UnsignedInt128Ty.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 817 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 818 | } |
| 819 | // We weren't able to match up a type name, just search by size |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 820 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedCharTy)) |
| 821 | return ast->UnsignedCharTy.getAsOpaquePtr(); |
| 822 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedShortTy)) |
| 823 | return ast->UnsignedShortTy.getAsOpaquePtr(); |
| 824 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedIntTy)) |
| 825 | return ast->UnsignedIntTy.getAsOpaquePtr(); |
| 826 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedLongTy)) |
| 827 | return ast->UnsignedLongTy.getAsOpaquePtr(); |
| 828 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedLongLongTy)) |
| 829 | return ast->UnsignedLongLongTy.getAsOpaquePtr(); |
| 830 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedInt128Ty)) |
| 831 | return ast->UnsignedInt128Ty.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 832 | break; |
| 833 | |
| 834 | case DW_ATE_unsigned_char: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 835 | if (QualTypeMatchesBitSize (bit_size, ast, ast->UnsignedCharTy)) |
| 836 | return ast->UnsignedCharTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 837 | break; |
| 838 | |
| 839 | case DW_ATE_imaginary_float: |
| 840 | break; |
| 841 | } |
| 842 | } |
| 843 | // This assert should fire for anything that we don't catch above so we know |
| 844 | // to fix any issues we run into. |
| 845 | assert (!"error: ClangASTContext::GetClangTypeForDWARFEncodingAndSize() contains an unhandled encoding. Fix this ASAP!"); |
| 846 | return NULL; |
| 847 | } |
| 848 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 849 | clang_type_t |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 850 | ClangASTContext::GetBuiltInType_void(ASTContext *ast) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 851 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 852 | return ast->VoidTy.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 853 | } |
| 854 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 855 | clang_type_t |
Sean Callanan | a91dd99 | 2010-11-19 02:52:21 +0000 | [diff] [blame] | 856 | ClangASTContext::GetBuiltInType_bool() |
| 857 | { |
| 858 | return getASTContext()->BoolTy.getAsOpaquePtr(); |
| 859 | } |
| 860 | |
| 861 | clang_type_t |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 862 | ClangASTContext::GetBuiltInType_objc_id() |
| 863 | { |
Sean Callanan | c4217a6 | 2010-12-06 23:53:20 +0000 | [diff] [blame] | 864 | return getASTContext()->getPointerType(getASTContext()->ObjCBuiltinIdTy).getAsOpaquePtr(); |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 865 | } |
| 866 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 867 | clang_type_t |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 868 | ClangASTContext::GetBuiltInType_objc_Class() |
| 869 | { |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 870 | return getASTContext()->ObjCBuiltinClassTy.getAsOpaquePtr(); |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 871 | } |
| 872 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 873 | clang_type_t |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 874 | ClangASTContext::GetBuiltInType_objc_selector() |
| 875 | { |
Sean Callanan | c4217a6 | 2010-12-06 23:53:20 +0000 | [diff] [blame] | 876 | return getASTContext()->getPointerType(getASTContext()->ObjCBuiltinSelTy).getAsOpaquePtr(); |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 877 | } |
| 878 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 879 | clang_type_t |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 880 | ClangASTContext::GetCStringType (bool is_const) |
| 881 | { |
| 882 | QualType char_type(getASTContext()->CharTy); |
| 883 | |
| 884 | if (is_const) |
| 885 | char_type.addConst(); |
| 886 | |
| 887 | return getASTContext()->getPointerType(char_type).getAsOpaquePtr(); |
| 888 | } |
| 889 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 890 | clang_type_t |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 891 | ClangASTContext::GetVoidPtrType (bool is_const) |
| 892 | { |
| 893 | return GetVoidPtrType(getASTContext(), is_const); |
| 894 | } |
| 895 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 896 | clang_type_t |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 897 | ClangASTContext::GetVoidPtrType (ASTContext *ast, bool is_const) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 898 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 899 | QualType void_ptr_type(ast->VoidPtrTy); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 900 | |
| 901 | if (is_const) |
| 902 | void_ptr_type.addConst(); |
| 903 | |
| 904 | return void_ptr_type.getAsOpaquePtr(); |
| 905 | } |
| 906 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 907 | clang_type_t |
Greg Clayton | 22defe8 | 2010-12-02 23:20:03 +0000 | [diff] [blame] | 908 | ClangASTContext::CopyType (ASTContext *dst_ast, |
| 909 | ASTContext *src_ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 910 | clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 911 | { |
Sean Callanan | 8a3b0a8 | 2010-11-18 02:56:27 +0000 | [diff] [blame] | 912 | FileSystemOptions file_system_options; |
Greg Clayton | 22defe8 | 2010-12-02 23:20:03 +0000 | [diff] [blame] | 913 | FileManager file_manager (file_system_options); |
| 914 | ASTImporter importer(*dst_ast, file_manager, |
| 915 | *src_ast, file_manager); |
Sean Callanan | cf18faa | 2010-11-09 22:37:10 +0000 | [diff] [blame] | 916 | |
Greg Clayton | 22defe8 | 2010-12-02 23:20:03 +0000 | [diff] [blame] | 917 | QualType src (QualType::getFromOpaquePtr(clang_type)); |
| 918 | QualType dst (importer.Import(src)); |
Sean Callanan | cf18faa | 2010-11-09 22:37:10 +0000 | [diff] [blame] | 919 | |
| 920 | return dst.getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 921 | } |
| 922 | |
Greg Clayton | 6916e35 | 2010-11-13 03:52:47 +0000 | [diff] [blame] | 923 | |
| 924 | clang::Decl * |
Greg Clayton | 22defe8 | 2010-12-02 23:20:03 +0000 | [diff] [blame] | 925 | ClangASTContext::CopyDecl (ASTContext *dst_ast, |
| 926 | ASTContext *src_ast, |
Greg Clayton | 6916e35 | 2010-11-13 03:52:47 +0000 | [diff] [blame] | 927 | clang::Decl *source_decl) |
Sean Callanan | 887d251 | 2010-12-11 00:08:56 +0000 | [diff] [blame] | 928 | { |
Sean Callanan | 8a3b0a8 | 2010-11-18 02:56:27 +0000 | [diff] [blame] | 929 | FileSystemOptions file_system_options; |
Greg Clayton | 22defe8 | 2010-12-02 23:20:03 +0000 | [diff] [blame] | 930 | FileManager file_manager (file_system_options); |
| 931 | ASTImporter importer(*dst_ast, file_manager, |
| 932 | *src_ast, file_manager); |
Greg Clayton | 6916e35 | 2010-11-13 03:52:47 +0000 | [diff] [blame] | 933 | |
| 934 | return importer.Import(source_decl); |
| 935 | } |
| 936 | |
Sean Callanan | 8d82506 | 2010-07-16 00:00:27 +0000 | [diff] [blame] | 937 | bool |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 938 | ClangASTContext::AreTypesSame(ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 939 | clang_type_t type1, |
| 940 | clang_type_t type2) |
Sean Callanan | 5510ddd | 2010-07-15 22:30:52 +0000 | [diff] [blame] | 941 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 942 | return ast->hasSameType(QualType::getFromOpaquePtr(type1), |
Sean Callanan | 5510ddd | 2010-07-15 22:30:52 +0000 | [diff] [blame] | 943 | QualType::getFromOpaquePtr(type2)); |
| 944 | } |
| 945 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 946 | #pragma mark CVR modifiers |
| 947 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 948 | clang_type_t |
| 949 | ClangASTContext::AddConstModifier (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 950 | { |
| 951 | if (clang_type) |
| 952 | { |
| 953 | QualType result(QualType::getFromOpaquePtr(clang_type)); |
| 954 | result.addConst(); |
| 955 | return result.getAsOpaquePtr(); |
| 956 | } |
| 957 | return NULL; |
| 958 | } |
| 959 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 960 | clang_type_t |
| 961 | ClangASTContext::AddRestrictModifier (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 962 | { |
| 963 | if (clang_type) |
| 964 | { |
| 965 | QualType result(QualType::getFromOpaquePtr(clang_type)); |
| 966 | result.getQualifiers().setRestrict (true); |
| 967 | return result.getAsOpaquePtr(); |
| 968 | } |
| 969 | return NULL; |
| 970 | } |
| 971 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 972 | clang_type_t |
| 973 | ClangASTContext::AddVolatileModifier (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 974 | { |
| 975 | if (clang_type) |
| 976 | { |
| 977 | QualType result(QualType::getFromOpaquePtr(clang_type)); |
| 978 | result.getQualifiers().setVolatile (true); |
| 979 | return result.getAsOpaquePtr(); |
| 980 | } |
| 981 | return NULL; |
| 982 | } |
| 983 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 984 | |
| 985 | clang_type_t |
| 986 | ClangASTContext::GetTypeForDecl (TagDecl *decl) |
| 987 | { |
| 988 | // No need to call the getASTContext() accessor (which can create the AST |
| 989 | // if it isn't created yet, because we can't have created a decl in this |
| 990 | // AST if our AST didn't already exist... |
| 991 | if (m_ast_ap.get()) |
| 992 | return m_ast_ap->getTagDeclType(decl).getAsOpaquePtr(); |
| 993 | return NULL; |
| 994 | } |
| 995 | |
| 996 | clang_type_t |
| 997 | ClangASTContext::GetTypeForDecl (ObjCInterfaceDecl *decl) |
| 998 | { |
| 999 | // No need to call the getASTContext() accessor (which can create the AST |
| 1000 | // if it isn't created yet, because we can't have created a decl in this |
| 1001 | // AST if our AST didn't already exist... |
| 1002 | if (m_ast_ap.get()) |
| 1003 | return m_ast_ap->getObjCInterfaceType(decl).getAsOpaquePtr(); |
| 1004 | return NULL; |
| 1005 | } |
| 1006 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1007 | #pragma mark Structure, Unions, Classes |
| 1008 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1009 | clang_type_t |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 1010 | ClangASTContext::CreateRecordType (const char *name, int kind, DeclContext *decl_ctx, LanguageType language) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1011 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1012 | ASTContext *ast = getASTContext(); |
| 1013 | assert (ast != NULL); |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 1014 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1015 | if (decl_ctx == NULL) |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1016 | decl_ctx = ast->getTranslationUnitDecl(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1017 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1018 | |
Greg Clayton | 585660c | 2010-08-05 01:57:25 +0000 | [diff] [blame] | 1019 | if (language == eLanguageTypeObjC) |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1020 | { |
Greg Clayton | 306edca | 2010-10-11 02:25:34 +0000 | [diff] [blame] | 1021 | bool isForwardDecl = true; |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1022 | bool isInternal = false; |
| 1023 | return CreateObjCClass (name, decl_ctx, isForwardDecl, isInternal); |
| 1024 | } |
| 1025 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1026 | // NOTE: Eventually CXXRecordDecl will be merged back into RecordDecl and |
| 1027 | // we will need to update this code. I was told to currently always use |
| 1028 | // the CXXRecordDecl class since we often don't know from debug information |
| 1029 | // if something is struct or a class, so we default to always use the more |
| 1030 | // complete definition just in case. |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1031 | CXXRecordDecl *decl = CXXRecordDecl::Create(*ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1032 | (TagDecl::TagKind)kind, |
| 1033 | decl_ctx, |
| 1034 | SourceLocation(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1035 | name && name[0] ? &ast->Idents.get(name) : NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1036 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1037 | return ast->getTagDeclType(decl).getAsOpaquePtr(); |
| 1038 | } |
| 1039 | |
| 1040 | bool |
| 1041 | ClangASTContext::SetHasExternalStorage (clang_type_t clang_type, bool has_extern) |
| 1042 | { |
| 1043 | if (clang_type == NULL) |
| 1044 | return false; |
| 1045 | |
| 1046 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 1047 | |
| 1048 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 1049 | switch (type_class) |
| 1050 | { |
| 1051 | case clang::Type::Record: |
| 1052 | { |
| 1053 | CXXRecordDecl *cxx_record_decl = qual_type->getAsCXXRecordDecl(); |
| 1054 | if (cxx_record_decl) |
| 1055 | { |
| 1056 | cxx_record_decl->setHasExternalLexicalStorage (has_extern); |
| 1057 | //cxx_record_decl->setHasExternalVisibleStorage (has_extern); |
| 1058 | return true; |
| 1059 | } |
| 1060 | } |
| 1061 | break; |
| 1062 | |
| 1063 | case clang::Type::Enum: |
| 1064 | { |
| 1065 | EnumDecl *enum_decl = cast<EnumType>(qual_type)->getDecl(); |
| 1066 | if (enum_decl) |
| 1067 | { |
| 1068 | enum_decl->setHasExternalLexicalStorage (has_extern); |
| 1069 | //enum_decl->setHasExternalVisibleStorage (has_extern); |
| 1070 | return true; |
| 1071 | } |
| 1072 | } |
| 1073 | break; |
| 1074 | |
| 1075 | case clang::Type::ObjCObject: |
| 1076 | case clang::Type::ObjCInterface: |
| 1077 | { |
| 1078 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type.getTypePtr()); |
| 1079 | assert (objc_class_type); |
| 1080 | if (objc_class_type) |
| 1081 | { |
| 1082 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 1083 | |
| 1084 | if (class_interface_decl) |
| 1085 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1086 | class_interface_decl->setHasExternalLexicalStorage (has_extern); |
| 1087 | //class_interface_decl->setHasExternalVisibleStorage (has_extern); |
| 1088 | return true; |
| 1089 | } |
| 1090 | } |
| 1091 | } |
| 1092 | break; |
| 1093 | |
| 1094 | case clang::Type::Typedef: |
| 1095 | return ClangASTContext::SetHasExternalStorage (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), has_extern); |
| 1096 | |
| 1097 | default: |
| 1098 | break; |
| 1099 | } |
| 1100 | return false; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1101 | } |
| 1102 | |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1103 | static bool |
| 1104 | IsOperator (const char *name, OverloadedOperatorKind &op_kind) |
| 1105 | { |
| 1106 | if (name == NULL || name[0] == '\0') |
| 1107 | return false; |
| 1108 | |
Sean Callanan | 494735d | 2010-12-10 19:51:54 +0000 | [diff] [blame] | 1109 | #define OPERATOR_PREFIX "operator" |
Greg Clayton | 427f290 | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1110 | #define OPERATOR_PREFIX_LENGTH (sizeof (OPERATOR_PREFIX) - 1) |
Sean Callanan | c2c9a14 | 2010-12-10 02:15:55 +0000 | [diff] [blame] | 1111 | |
| 1112 | const char *post_op_name = NULL; |
| 1113 | |
Sean Callanan | 494735d | 2010-12-10 19:51:54 +0000 | [diff] [blame] | 1114 | bool no_space = true; |
Sean Callanan | c2c9a14 | 2010-12-10 02:15:55 +0000 | [diff] [blame] | 1115 | |
Greg Clayton | 427f290 | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1116 | if (::strncmp(name, OPERATOR_PREFIX, OPERATOR_PREFIX_LENGTH)) |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1117 | return false; |
| 1118 | |
Greg Clayton | 427f290 | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1119 | post_op_name = name + OPERATOR_PREFIX_LENGTH; |
| 1120 | |
Sean Callanan | 494735d | 2010-12-10 19:51:54 +0000 | [diff] [blame] | 1121 | if (post_op_name[0] == ' ') |
| 1122 | { |
| 1123 | post_op_name++; |
| 1124 | no_space = false; |
| 1125 | } |
| 1126 | |
| 1127 | #undef OPERATOR_PREFIX |
Greg Clayton | 427f290 | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1128 | #undef OPERATOR_PREFIX_LENGTH |
Sean Callanan | 494735d | 2010-12-10 19:51:54 +0000 | [diff] [blame] | 1129 | |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1130 | // This is an operator, set the overloaded operator kind to invalid |
| 1131 | // in case this is a conversion operator... |
| 1132 | op_kind = NUM_OVERLOADED_OPERATORS; |
| 1133 | |
| 1134 | switch (post_op_name[0]) |
| 1135 | { |
Sean Callanan | c2c9a14 | 2010-12-10 02:15:55 +0000 | [diff] [blame] | 1136 | default: |
| 1137 | if (no_space) |
| 1138 | return false; |
| 1139 | break; |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1140 | case 'n': |
Sean Callanan | c2c9a14 | 2010-12-10 02:15:55 +0000 | [diff] [blame] | 1141 | if (no_space) |
| 1142 | return false; |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1143 | if (strcmp (post_op_name, "new") == 0) |
| 1144 | op_kind = OO_New; |
| 1145 | else if (strcmp (post_op_name, "new[]") == 0) |
| 1146 | op_kind = OO_Array_New; |
| 1147 | break; |
| 1148 | |
| 1149 | case 'd': |
Sean Callanan | c2c9a14 | 2010-12-10 02:15:55 +0000 | [diff] [blame] | 1150 | if (no_space) |
| 1151 | return false; |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1152 | if (strcmp (post_op_name, "delete") == 0) |
| 1153 | op_kind = OO_Delete; |
| 1154 | else if (strcmp (post_op_name, "delete[]") == 0) |
| 1155 | op_kind = OO_Array_Delete; |
| 1156 | break; |
| 1157 | |
| 1158 | case '+': |
| 1159 | if (post_op_name[1] == '\0') |
| 1160 | op_kind = OO_Plus; |
| 1161 | else if (post_op_name[2] == '\0') |
| 1162 | { |
| 1163 | if (post_op_name[1] == '=') |
| 1164 | op_kind = OO_PlusEqual; |
| 1165 | else if (post_op_name[1] == '+') |
| 1166 | op_kind = OO_PlusPlus; |
| 1167 | } |
| 1168 | break; |
| 1169 | |
| 1170 | case '-': |
| 1171 | if (post_op_name[1] == '\0') |
| 1172 | op_kind = OO_Minus; |
| 1173 | else if (post_op_name[2] == '\0') |
| 1174 | { |
| 1175 | switch (post_op_name[1]) |
| 1176 | { |
| 1177 | case '=': op_kind = OO_MinusEqual; break; |
| 1178 | case '-': op_kind = OO_MinusMinus; break; |
| 1179 | case '>': op_kind = OO_Arrow; break; |
| 1180 | } |
| 1181 | } |
| 1182 | else if (post_op_name[3] == '\0') |
| 1183 | { |
| 1184 | if (post_op_name[2] == '*') |
| 1185 | op_kind = OO_ArrowStar; break; |
| 1186 | } |
| 1187 | break; |
| 1188 | |
| 1189 | case '*': |
| 1190 | if (post_op_name[1] == '\0') |
| 1191 | op_kind = OO_Star; |
| 1192 | else if (post_op_name[1] == '=' && post_op_name[2] == '\0') |
| 1193 | op_kind = OO_StarEqual; |
| 1194 | break; |
| 1195 | |
| 1196 | case '/': |
| 1197 | if (post_op_name[1] == '\0') |
| 1198 | op_kind = OO_Slash; |
| 1199 | else if (post_op_name[1] == '=' && post_op_name[2] == '\0') |
| 1200 | op_kind = OO_SlashEqual; |
| 1201 | break; |
| 1202 | |
| 1203 | case '%': |
| 1204 | if (post_op_name[1] == '\0') |
| 1205 | op_kind = OO_Percent; |
| 1206 | else if (post_op_name[1] == '=' && post_op_name[2] == '\0') |
| 1207 | op_kind = OO_PercentEqual; |
| 1208 | break; |
| 1209 | |
| 1210 | |
| 1211 | case '^': |
| 1212 | if (post_op_name[1] == '\0') |
| 1213 | op_kind = OO_Caret; |
| 1214 | else if (post_op_name[1] == '=' && post_op_name[2] == '\0') |
| 1215 | op_kind = OO_CaretEqual; |
| 1216 | break; |
| 1217 | |
| 1218 | case '&': |
| 1219 | if (post_op_name[1] == '\0') |
| 1220 | op_kind = OO_Amp; |
| 1221 | else if (post_op_name[2] == '\0') |
| 1222 | { |
| 1223 | switch (post_op_name[1]) |
| 1224 | { |
| 1225 | case '=': op_kind = OO_AmpEqual; break; |
| 1226 | case '&': op_kind = OO_AmpAmp; break; |
| 1227 | } |
| 1228 | } |
| 1229 | break; |
| 1230 | |
| 1231 | case '|': |
| 1232 | if (post_op_name[1] == '\0') |
| 1233 | op_kind = OO_Pipe; |
| 1234 | else if (post_op_name[2] == '\0') |
| 1235 | { |
| 1236 | switch (post_op_name[1]) |
| 1237 | { |
| 1238 | case '=': op_kind = OO_PipeEqual; break; |
| 1239 | case '|': op_kind = OO_PipePipe; break; |
| 1240 | } |
| 1241 | } |
| 1242 | break; |
| 1243 | |
| 1244 | case '~': |
| 1245 | if (post_op_name[1] == '\0') |
| 1246 | op_kind = OO_Tilde; |
| 1247 | break; |
| 1248 | |
| 1249 | case '!': |
| 1250 | if (post_op_name[1] == '\0') |
| 1251 | op_kind = OO_Exclaim; |
| 1252 | else if (post_op_name[1] == '=' && post_op_name[2] == '\0') |
| 1253 | op_kind = OO_ExclaimEqual; |
| 1254 | break; |
| 1255 | |
| 1256 | case '=': |
| 1257 | if (post_op_name[1] == '\0') |
| 1258 | op_kind = OO_Equal; |
| 1259 | else if (post_op_name[1] == '=' && post_op_name[2] == '\0') |
| 1260 | op_kind = OO_EqualEqual; |
| 1261 | break; |
| 1262 | |
| 1263 | case '<': |
| 1264 | if (post_op_name[1] == '\0') |
| 1265 | op_kind = OO_Less; |
| 1266 | else if (post_op_name[2] == '\0') |
| 1267 | { |
| 1268 | switch (post_op_name[1]) |
| 1269 | { |
| 1270 | case '<': op_kind = OO_LessLess; break; |
| 1271 | case '=': op_kind = OO_LessEqual; break; |
| 1272 | } |
| 1273 | } |
| 1274 | else if (post_op_name[3] == '\0') |
| 1275 | { |
| 1276 | if (post_op_name[2] == '=') |
| 1277 | op_kind = OO_LessLessEqual; |
| 1278 | } |
| 1279 | break; |
| 1280 | |
| 1281 | case '>': |
| 1282 | if (post_op_name[1] == '\0') |
| 1283 | op_kind = OO_Greater; |
| 1284 | else if (post_op_name[2] == '\0') |
| 1285 | { |
| 1286 | switch (post_op_name[1]) |
| 1287 | { |
| 1288 | case '>': op_kind = OO_GreaterGreater; break; |
| 1289 | case '=': op_kind = OO_GreaterEqual; break; |
| 1290 | } |
| 1291 | } |
| 1292 | else if (post_op_name[1] == '>' && |
| 1293 | post_op_name[2] == '=' && |
| 1294 | post_op_name[3] == '\0') |
| 1295 | { |
| 1296 | op_kind = OO_GreaterGreaterEqual; |
| 1297 | } |
| 1298 | break; |
| 1299 | |
| 1300 | case ',': |
| 1301 | if (post_op_name[1] == '\0') |
| 1302 | op_kind = OO_Comma; |
| 1303 | break; |
| 1304 | |
| 1305 | case '(': |
| 1306 | if (post_op_name[1] == ')' && post_op_name[2] == '\0') |
| 1307 | op_kind = OO_Call; |
| 1308 | break; |
| 1309 | |
| 1310 | case '[': |
| 1311 | if (post_op_name[1] == ']' && post_op_name[2] == '\0') |
| 1312 | op_kind = OO_Subscript; |
| 1313 | break; |
| 1314 | } |
| 1315 | |
| 1316 | return true; |
| 1317 | } |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1318 | |
Greg Clayton | 412440a | 2010-09-23 01:09:21 +0000 | [diff] [blame] | 1319 | CXXMethodDecl * |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1320 | ClangASTContext::AddMethodToCXXRecordType |
| 1321 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1322 | ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1323 | clang_type_t record_opaque_type, |
Greg Clayton | 412440a | 2010-09-23 01:09:21 +0000 | [diff] [blame] | 1324 | const char *name, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1325 | clang_type_t method_opaque_type, |
Greg Clayton | 412440a | 2010-09-23 01:09:21 +0000 | [diff] [blame] | 1326 | lldb::AccessType access, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1327 | bool is_virtual, |
| 1328 | bool is_static, |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1329 | bool is_inline, |
| 1330 | bool is_explicit |
Greg Clayton | 412440a | 2010-09-23 01:09:21 +0000 | [diff] [blame] | 1331 | ) |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1332 | { |
Sean Callanan | 3c9c5eb | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1333 | if (!record_opaque_type || !method_opaque_type || !name) |
Johnny Chen | 974fddb | 2010-09-28 16:10:54 +0000 | [diff] [blame] | 1334 | return NULL; |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1335 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1336 | assert(ast); |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1337 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1338 | IdentifierTable *identifier_table = &ast->Idents; |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1339 | |
| 1340 | assert(identifier_table); |
| 1341 | |
Sean Callanan | 3c9c5eb | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1342 | QualType record_qual_type(QualType::getFromOpaquePtr(record_opaque_type)); |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1343 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1344 | CXXRecordDecl *cxx_record_decl = record_qual_type->getAsCXXRecordDecl(); |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1345 | |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1346 | if (cxx_record_decl == NULL) |
Greg Clayton | 412440a | 2010-09-23 01:09:21 +0000 | [diff] [blame] | 1347 | return NULL; |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1348 | |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1349 | QualType method_qual_type (QualType::getFromOpaquePtr (method_opaque_type)); |
Sean Callanan | 3c9c5eb | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1350 | |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1351 | CXXMethodDecl *cxx_method_decl = NULL; |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1352 | |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1353 | DeclarationName decl_name (&identifier_table->get(name)); |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1354 | |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1355 | const bool is_implicitly_declared = false; |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1356 | |
Greg Clayton | 5325a36 | 2010-10-02 01:40:05 +0000 | [diff] [blame] | 1357 | clang::FunctionType *function_Type = dyn_cast<FunctionType>(method_qual_type.getTypePtr()); |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1358 | |
Greg Clayton | 5325a36 | 2010-10-02 01:40:05 +0000 | [diff] [blame] | 1359 | if (function_Type == NULL) |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1360 | return NULL; |
| 1361 | |
Greg Clayton | 5325a36 | 2010-10-02 01:40:05 +0000 | [diff] [blame] | 1362 | FunctionProtoType *method_function_prototype (dyn_cast<FunctionProtoType>(function_Type)); |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1363 | |
| 1364 | if (!method_function_prototype) |
| 1365 | return NULL; |
| 1366 | |
| 1367 | unsigned int num_params = method_function_prototype->getNumArgs(); |
| 1368 | |
| 1369 | if (name[0] == '~') |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1370 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1371 | cxx_method_decl = CXXDestructorDecl::Create (*ast, |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1372 | cxx_record_decl, |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1373 | DeclarationNameInfo (ast->DeclarationNames.getCXXDestructorName (ast->getCanonicalType (record_qual_type)), SourceLocation()), |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1374 | method_qual_type, |
Sean Callanan | 8950c9a | 2010-10-29 18:38:40 +0000 | [diff] [blame] | 1375 | NULL, |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1376 | is_inline, |
| 1377 | is_implicitly_declared); |
| 1378 | } |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1379 | else if (decl_name == cxx_record_decl->getDeclName()) |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1380 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1381 | cxx_method_decl = CXXConstructorDecl::Create (*ast, |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1382 | cxx_record_decl, |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1383 | DeclarationNameInfo (ast->DeclarationNames.getCXXConstructorName (ast->getCanonicalType (record_qual_type)), SourceLocation()), |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1384 | method_qual_type, |
| 1385 | NULL, // TypeSourceInfo * |
| 1386 | is_explicit, |
| 1387 | is_inline, |
| 1388 | is_implicitly_declared); |
| 1389 | } |
| 1390 | else |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1391 | { |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1392 | |
| 1393 | OverloadedOperatorKind op_kind = NUM_OVERLOADED_OPERATORS; |
| 1394 | if (IsOperator (name, op_kind)) |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1395 | { |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1396 | if (op_kind != NUM_OVERLOADED_OPERATORS) |
| 1397 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1398 | cxx_method_decl = CXXMethodDecl::Create (*ast, |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1399 | cxx_record_decl, |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1400 | DeclarationNameInfo (ast->DeclarationNames.getCXXOperatorName (op_kind), SourceLocation()), |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1401 | method_qual_type, |
| 1402 | NULL, // TypeSourceInfo * |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1403 | is_static, |
| 1404 | SC_None, |
| 1405 | is_inline); |
| 1406 | } |
| 1407 | else if (num_params == 0) |
| 1408 | { |
| 1409 | // Conversion operators don't take params... |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1410 | cxx_method_decl = CXXConversionDecl::Create (*ast, |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1411 | cxx_record_decl, |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1412 | DeclarationNameInfo (ast->DeclarationNames.getCXXConversionFunctionName (ast->getCanonicalType (function_Type->getResultType())), SourceLocation()), |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1413 | method_qual_type, |
| 1414 | NULL, // TypeSourceInfo * |
| 1415 | is_inline, |
| 1416 | is_explicit); |
| 1417 | } |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1418 | } |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1419 | |
| 1420 | if (cxx_method_decl == NULL) |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1421 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1422 | cxx_method_decl = CXXMethodDecl::Create (*ast, |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1423 | cxx_record_decl, |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1424 | DeclarationNameInfo (decl_name, SourceLocation()), |
Greg Clayton | 90e325d | 2010-10-01 03:45:20 +0000 | [diff] [blame] | 1425 | method_qual_type, |
| 1426 | NULL, // TypeSourceInfo * |
| 1427 | is_static, |
| 1428 | SC_None, |
| 1429 | is_inline); |
| 1430 | } |
Greg Clayton | 30449d5 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 1431 | } |
Greg Clayton | dbf2615 | 2010-10-01 23:13:49 +0000 | [diff] [blame] | 1432 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1433 | AccessSpecifier access_specifier = ConvertAccessTypeToAccessSpecifier (access); |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1434 | |
| 1435 | cxx_method_decl->setAccess (access_specifier); |
| 1436 | cxx_method_decl->setVirtualAsWritten (is_virtual); |
Sean Callanan | 47a5c4c | 2010-09-23 03:01:22 +0000 | [diff] [blame] | 1437 | |
Sean Callanan | 3c9c5eb | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1438 | // Populate the method decl with parameter decls |
Sean Callanan | 3c9c5eb | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1439 | |
| 1440 | ParmVarDecl *params[num_params]; |
| 1441 | |
| 1442 | for (int param_index = 0; |
| 1443 | param_index < num_params; |
| 1444 | ++param_index) |
| 1445 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1446 | params[param_index] = ParmVarDecl::Create (*ast, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1447 | cxx_method_decl, |
| 1448 | SourceLocation(), |
| 1449 | NULL, // anonymous |
| 1450 | method_function_prototype->getArgType(param_index), |
| 1451 | NULL, |
| 1452 | SC_None, |
| 1453 | SC_None, |
| 1454 | NULL); |
Sean Callanan | 3c9c5eb | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1455 | } |
| 1456 | |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1457 | cxx_method_decl->setParams (params, num_params); |
Sean Callanan | 3c9c5eb | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1458 | |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1459 | cxx_record_decl->addDecl (cxx_method_decl); |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1460 | |
Greg Clayton | 412440a | 2010-09-23 01:09:21 +0000 | [diff] [blame] | 1461 | return cxx_method_decl; |
Sean Callanan | 7952300 | 2010-09-17 02:58:26 +0000 | [diff] [blame] | 1462 | } |
| 1463 | |
| 1464 | bool |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1465 | ClangASTContext::AddFieldToRecordType |
| 1466 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1467 | ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1468 | clang_type_t record_clang_type, |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1469 | const char *name, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1470 | clang_type_t field_type, |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1471 | AccessType access, |
| 1472 | uint32_t bitfield_bit_size |
| 1473 | ) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1474 | { |
| 1475 | if (record_clang_type == NULL || field_type == NULL) |
| 1476 | return false; |
| 1477 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1478 | IdentifierTable *identifier_table = &ast->Idents; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1479 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1480 | assert (ast != NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1481 | assert (identifier_table != NULL); |
| 1482 | |
| 1483 | QualType record_qual_type(QualType::getFromOpaquePtr(record_clang_type)); |
| 1484 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 1485 | clang::Type *clang_type = record_qual_type.getTypePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1486 | if (clang_type) |
| 1487 | { |
| 1488 | const RecordType *record_type = dyn_cast<RecordType>(clang_type); |
| 1489 | |
| 1490 | if (record_type) |
| 1491 | { |
| 1492 | RecordDecl *record_decl = record_type->getDecl(); |
| 1493 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1494 | clang::Expr *bit_width = NULL; |
| 1495 | if (bitfield_bit_size != 0) |
| 1496 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1497 | APInt bitfield_bit_size_apint(ast->getTypeSize(ast->IntTy), bitfield_bit_size); |
| 1498 | bit_width = new (*ast)IntegerLiteral (*ast, bitfield_bit_size_apint, ast->IntTy, SourceLocation()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1499 | } |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1500 | FieldDecl *field = FieldDecl::Create (*ast, |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1501 | record_decl, |
| 1502 | SourceLocation(), |
| 1503 | name ? &identifier_table->get(name) : NULL, // Identifier |
| 1504 | QualType::getFromOpaquePtr(field_type), // Field type |
| 1505 | NULL, // DeclaratorInfo * |
| 1506 | bit_width, // BitWidth |
| 1507 | false); // Mutable |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1508 | |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1509 | field->setAccess (ConvertAccessTypeToAccessSpecifier (access)); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1510 | |
| 1511 | if (field) |
| 1512 | { |
| 1513 | record_decl->addDecl(field); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1514 | } |
| 1515 | } |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1516 | else |
| 1517 | { |
| 1518 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(clang_type); |
| 1519 | if (objc_class_type) |
| 1520 | { |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1521 | bool is_synthesized = false; |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1522 | ClangASTContext::AddObjCClassIVar (ast, |
Sean Callanan | 60a0ced | 2010-09-16 20:01:08 +0000 | [diff] [blame] | 1523 | record_clang_type, |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1524 | name, |
| 1525 | field_type, |
| 1526 | access, |
| 1527 | bitfield_bit_size, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1528 | is_synthesized); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1529 | } |
| 1530 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1531 | } |
| 1532 | return false; |
| 1533 | } |
| 1534 | |
| 1535 | bool |
| 1536 | ClangASTContext::FieldIsBitfield (FieldDecl* field, uint32_t& bitfield_bit_size) |
| 1537 | { |
| 1538 | return FieldIsBitfield(getASTContext(), field, bitfield_bit_size); |
| 1539 | } |
| 1540 | |
| 1541 | bool |
| 1542 | ClangASTContext::FieldIsBitfield |
| 1543 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1544 | ASTContext *ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1545 | FieldDecl* field, |
| 1546 | uint32_t& bitfield_bit_size |
| 1547 | ) |
| 1548 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1549 | if (ast == NULL || field == NULL) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1550 | return false; |
| 1551 | |
| 1552 | if (field->isBitField()) |
| 1553 | { |
| 1554 | Expr* bit_width_expr = field->getBitWidth(); |
| 1555 | if (bit_width_expr) |
| 1556 | { |
| 1557 | llvm::APSInt bit_width_apsint; |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1558 | if (bit_width_expr->isIntegerConstantExpr(bit_width_apsint, *ast)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1559 | { |
| 1560 | bitfield_bit_size = bit_width_apsint.getLimitedValue(UINT32_MAX); |
| 1561 | return true; |
| 1562 | } |
| 1563 | } |
| 1564 | } |
| 1565 | return false; |
| 1566 | } |
| 1567 | |
| 1568 | bool |
| 1569 | ClangASTContext::RecordHasFields (const RecordDecl *record_decl) |
| 1570 | { |
| 1571 | if (record_decl == NULL) |
| 1572 | return false; |
| 1573 | |
| 1574 | if (!record_decl->field_empty()) |
| 1575 | return true; |
| 1576 | |
| 1577 | // No fields, lets check this is a CXX record and check the base classes |
| 1578 | const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); |
| 1579 | if (cxx_record_decl) |
| 1580 | { |
| 1581 | CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| 1582 | for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| 1583 | base_class != base_class_end; |
| 1584 | ++base_class) |
| 1585 | { |
| 1586 | const CXXRecordDecl *base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); |
| 1587 | if (RecordHasFields(base_class_decl)) |
| 1588 | return true; |
| 1589 | } |
| 1590 | } |
| 1591 | return false; |
| 1592 | } |
| 1593 | |
| 1594 | void |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1595 | ClangASTContext::SetDefaultAccessForRecordFields (clang_type_t clang_type, int default_accessibility, int *assigned_accessibilities, size_t num_assigned_accessibilities) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1596 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1597 | if (clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1598 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1599 | QualType qual_type(QualType::getFromOpaquePtr(clang_type)); |
| 1600 | |
| 1601 | RecordType *record_type = dyn_cast<RecordType>(qual_type.getTypePtr()); |
| 1602 | if (record_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1603 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1604 | RecordDecl *record_decl = record_type->getDecl(); |
| 1605 | if (record_decl) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1606 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1607 | uint32_t field_idx; |
| 1608 | RecordDecl::field_iterator field, field_end; |
| 1609 | for (field = record_decl->field_begin(), field_end = record_decl->field_end(), field_idx = 0; |
| 1610 | field != field_end; |
| 1611 | ++field, ++field_idx) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1612 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1613 | // If no accessibility was assigned, assign the correct one |
| 1614 | if (field_idx < num_assigned_accessibilities && assigned_accessibilities[field_idx] == clang::AS_none) |
| 1615 | field->setAccess ((AccessSpecifier)default_accessibility); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1616 | } |
| 1617 | } |
| 1618 | } |
| 1619 | } |
| 1620 | } |
| 1621 | |
| 1622 | #pragma mark C++ Base Classes |
| 1623 | |
| 1624 | CXXBaseSpecifier * |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1625 | ClangASTContext::CreateBaseClassSpecifier (clang_type_t base_class_type, AccessType access, bool is_virtual, bool base_of_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1626 | { |
| 1627 | if (base_class_type) |
Greg Clayton | 6e71340 | 2010-07-30 20:30:44 +0000 | [diff] [blame] | 1628 | return new CXXBaseSpecifier (SourceRange(), |
| 1629 | is_virtual, |
| 1630 | base_of_class, |
| 1631 | ConvertAccessTypeToAccessSpecifier (access), |
| 1632 | getASTContext()->CreateTypeSourceInfo (QualType::getFromOpaquePtr(base_class_type))); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1633 | return NULL; |
| 1634 | } |
| 1635 | |
Greg Clayton | e9d0df4 | 2010-07-02 01:29:13 +0000 | [diff] [blame] | 1636 | void |
| 1637 | ClangASTContext::DeleteBaseClassSpecifiers (CXXBaseSpecifier **base_classes, unsigned num_base_classes) |
| 1638 | { |
| 1639 | for (unsigned i=0; i<num_base_classes; ++i) |
| 1640 | { |
| 1641 | delete base_classes[i]; |
| 1642 | base_classes[i] = NULL; |
| 1643 | } |
| 1644 | } |
| 1645 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1646 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1647 | ClangASTContext::SetBaseClassesForClassType (clang_type_t class_clang_type, CXXBaseSpecifier const * const *base_classes, unsigned num_base_classes) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1648 | { |
| 1649 | if (class_clang_type) |
| 1650 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1651 | CXXRecordDecl *cxx_record_decl = QualType::getFromOpaquePtr(class_clang_type)->getAsCXXRecordDecl(); |
| 1652 | if (cxx_record_decl) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1653 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1654 | cxx_record_decl->setBases(base_classes, num_base_classes); |
| 1655 | return true; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1656 | } |
| 1657 | } |
| 1658 | return false; |
| 1659 | } |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1660 | #pragma mark Objective C Classes |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1661 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1662 | clang_type_t |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1663 | ClangASTContext::CreateObjCClass |
| 1664 | ( |
| 1665 | const char *name, |
| 1666 | DeclContext *decl_ctx, |
| 1667 | bool isForwardDecl, |
| 1668 | bool isInternal |
| 1669 | ) |
| 1670 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1671 | ASTContext *ast = getASTContext(); |
| 1672 | assert (ast != NULL); |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1673 | assert (name && name[0]); |
| 1674 | if (decl_ctx == NULL) |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1675 | decl_ctx = ast->getTranslationUnitDecl(); |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1676 | |
| 1677 | // NOTE: Eventually CXXRecordDecl will be merged back into RecordDecl and |
| 1678 | // we will need to update this code. I was told to currently always use |
| 1679 | // the CXXRecordDecl class since we often don't know from debug information |
| 1680 | // if something is struct or a class, so we default to always use the more |
| 1681 | // complete definition just in case. |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1682 | ObjCInterfaceDecl *decl = ObjCInterfaceDecl::Create (*ast, |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1683 | decl_ctx, |
| 1684 | SourceLocation(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1685 | &ast->Idents.get(name), |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1686 | SourceLocation(), |
| 1687 | isForwardDecl, |
| 1688 | isInternal); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1689 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1690 | return ast->getObjCInterfaceType(decl).getAsOpaquePtr(); |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1691 | } |
| 1692 | |
| 1693 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1694 | ClangASTContext::SetObjCSuperClass (clang_type_t class_opaque_type, clang_type_t super_opaque_type) |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1695 | { |
| 1696 | if (class_opaque_type && super_opaque_type) |
| 1697 | { |
| 1698 | QualType class_qual_type(QualType::getFromOpaquePtr(class_opaque_type)); |
| 1699 | QualType super_qual_type(QualType::getFromOpaquePtr(super_opaque_type)); |
| 1700 | clang::Type *class_type = class_qual_type.getTypePtr(); |
| 1701 | clang::Type *super_type = super_qual_type.getTypePtr(); |
| 1702 | if (class_type && super_type) |
| 1703 | { |
| 1704 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(class_type); |
| 1705 | ObjCObjectType *objc_super_type = dyn_cast<ObjCObjectType>(super_type); |
| 1706 | if (objc_class_type && objc_super_type) |
| 1707 | { |
| 1708 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 1709 | ObjCInterfaceDecl *super_interface_decl = objc_super_type->getInterface(); |
| 1710 | if (class_interface_decl && super_interface_decl) |
| 1711 | { |
| 1712 | class_interface_decl->setSuperClass(super_interface_decl); |
| 1713 | return true; |
| 1714 | } |
| 1715 | } |
| 1716 | } |
| 1717 | } |
| 1718 | return false; |
| 1719 | } |
| 1720 | |
| 1721 | |
| 1722 | bool |
| 1723 | ClangASTContext::AddObjCClassIVar |
| 1724 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1725 | ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1726 | clang_type_t class_opaque_type, |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1727 | const char *name, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1728 | clang_type_t ivar_opaque_type, |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1729 | AccessType access, |
| 1730 | uint32_t bitfield_bit_size, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1731 | bool is_synthesized |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1732 | ) |
| 1733 | { |
| 1734 | if (class_opaque_type == NULL || ivar_opaque_type == NULL) |
| 1735 | return false; |
| 1736 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1737 | IdentifierTable *identifier_table = &ast->Idents; |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1738 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1739 | assert (ast != NULL); |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1740 | assert (identifier_table != NULL); |
| 1741 | |
| 1742 | QualType class_qual_type(QualType::getFromOpaquePtr(class_opaque_type)); |
| 1743 | |
| 1744 | clang::Type *class_type = class_qual_type.getTypePtr(); |
| 1745 | if (class_type) |
| 1746 | { |
| 1747 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(class_type); |
| 1748 | |
| 1749 | if (objc_class_type) |
| 1750 | { |
| 1751 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 1752 | |
| 1753 | if (class_interface_decl) |
| 1754 | { |
| 1755 | clang::Expr *bit_width = NULL; |
| 1756 | if (bitfield_bit_size != 0) |
| 1757 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1758 | APInt bitfield_bit_size_apint(ast->getTypeSize(ast->IntTy), bitfield_bit_size); |
| 1759 | bit_width = new (*ast)IntegerLiteral (*ast, bitfield_bit_size_apint, ast->IntTy, SourceLocation()); |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1760 | } |
| 1761 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1762 | ObjCIvarDecl *field = ObjCIvarDecl::Create (*ast, |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1763 | class_interface_decl, |
| 1764 | SourceLocation(), |
| 1765 | &identifier_table->get(name), // Identifier |
| 1766 | QualType::getFromOpaquePtr(ivar_opaque_type), // Field type |
| 1767 | NULL, // TypeSourceInfo * |
| 1768 | ConvertAccessTypeToObjCIvarAccessControl (access), |
| 1769 | bit_width, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1770 | is_synthesized); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1771 | |
| 1772 | if (field) |
| 1773 | { |
| 1774 | class_interface_decl->addDecl(field); |
| 1775 | return true; |
| 1776 | } |
Greg Clayton | 84f8075 | 2010-07-22 18:30:50 +0000 | [diff] [blame] | 1777 | } |
| 1778 | } |
| 1779 | } |
| 1780 | return false; |
| 1781 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1782 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1783 | |
| 1784 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1785 | ClangASTContext::ObjCTypeHasIVars (clang_type_t class_opaque_type, bool check_superclass) |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1786 | { |
| 1787 | QualType class_qual_type(QualType::getFromOpaquePtr(class_opaque_type)); |
| 1788 | |
| 1789 | clang::Type *class_type = class_qual_type.getTypePtr(); |
| 1790 | if (class_type) |
| 1791 | { |
| 1792 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(class_type); |
| 1793 | |
| 1794 | if (objc_class_type) |
| 1795 | return ObjCDeclHasIVars (objc_class_type->getInterface(), check_superclass); |
| 1796 | } |
| 1797 | return false; |
| 1798 | } |
| 1799 | |
| 1800 | bool |
| 1801 | ClangASTContext::ObjCDeclHasIVars (ObjCInterfaceDecl *class_interface_decl, bool check_superclass) |
| 1802 | { |
| 1803 | while (class_interface_decl) |
| 1804 | { |
| 1805 | if (class_interface_decl->ivar_size() > 0) |
| 1806 | return true; |
| 1807 | |
| 1808 | if (check_superclass) |
| 1809 | class_interface_decl = class_interface_decl->getSuperClass(); |
| 1810 | else |
| 1811 | break; |
| 1812 | } |
| 1813 | return false; |
| 1814 | } |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1815 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1816 | ObjCMethodDecl * |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1817 | ClangASTContext::AddMethodToObjCObjectType |
| 1818 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1819 | ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1820 | clang_type_t class_opaque_type, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1821 | const char *name, // the full symbol name as seen in the symbol table ("-[NString stringWithCString:]") |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 1822 | clang_type_t method_opaque_type, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1823 | lldb::AccessType access |
| 1824 | ) |
| 1825 | { |
| 1826 | if (class_opaque_type == NULL || method_opaque_type == NULL) |
| 1827 | return NULL; |
| 1828 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1829 | IdentifierTable *identifier_table = &ast->Idents; |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1830 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1831 | assert (ast != NULL); |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1832 | assert (identifier_table != NULL); |
| 1833 | |
| 1834 | QualType class_qual_type(QualType::getFromOpaquePtr(class_opaque_type)); |
| 1835 | |
| 1836 | clang::Type *class_type = class_qual_type.getTypePtr(); |
| 1837 | if (class_type == NULL) |
| 1838 | return NULL; |
| 1839 | |
| 1840 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(class_type); |
| 1841 | |
| 1842 | if (objc_class_type == NULL) |
| 1843 | return NULL; |
| 1844 | |
| 1845 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 1846 | |
| 1847 | if (class_interface_decl == NULL) |
| 1848 | return NULL; |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 1849 | |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1850 | const char *selector_start = ::strchr (name, ' '); |
| 1851 | if (selector_start == NULL) |
| 1852 | return NULL; |
| 1853 | |
| 1854 | selector_start++; |
| 1855 | if (!(::isalpha (selector_start[0]) || selector_start[0] == '_')) |
| 1856 | return NULL; |
| 1857 | llvm::SmallVector<IdentifierInfo *, 12> selector_idents; |
| 1858 | |
Greg Clayton | ad60bf4 | 2010-10-12 02:24:53 +0000 | [diff] [blame] | 1859 | size_t len = 0; |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1860 | const char *start; |
Greg Clayton | ad60bf4 | 2010-10-12 02:24:53 +0000 | [diff] [blame] | 1861 | //printf ("name = '%s'\n", name); |
| 1862 | |
| 1863 | unsigned num_selectors_with_args = 0; |
| 1864 | for (start = selector_start; |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1865 | start && *start != '\0' && *start != ']'; |
Greg Clayton | ad60bf4 | 2010-10-12 02:24:53 +0000 | [diff] [blame] | 1866 | start += len) |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1867 | { |
Greg Clayton | ad60bf4 | 2010-10-12 02:24:53 +0000 | [diff] [blame] | 1868 | len = ::strcspn(start, ":]"); |
Greg Clayton | 6bc44a4 | 2010-10-27 04:01:14 +0000 | [diff] [blame] | 1869 | bool has_arg = (start[len] == ':'); |
| 1870 | if (has_arg) |
Greg Clayton | ad60bf4 | 2010-10-12 02:24:53 +0000 | [diff] [blame] | 1871 | ++num_selectors_with_args; |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1872 | selector_idents.push_back (&identifier_table->get (StringRef (start, len))); |
Greg Clayton | 6bc44a4 | 2010-10-27 04:01:14 +0000 | [diff] [blame] | 1873 | if (has_arg) |
| 1874 | len += 1; |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1875 | } |
| 1876 | |
| 1877 | |
| 1878 | if (selector_idents.size() == 0) |
| 1879 | return 0; |
| 1880 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1881 | clang::Selector method_selector = ast->Selectors.getSelector (num_selectors_with_args ? selector_idents.size() : 0, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1882 | selector_idents.data()); |
| 1883 | |
| 1884 | QualType method_qual_type (QualType::getFromOpaquePtr (method_opaque_type)); |
| 1885 | |
| 1886 | // Populate the method decl with parameter decls |
| 1887 | clang::Type *method_type(method_qual_type.getTypePtr()); |
| 1888 | |
| 1889 | if (method_type == NULL) |
| 1890 | return NULL; |
| 1891 | |
| 1892 | FunctionProtoType *method_function_prototype (dyn_cast<FunctionProtoType>(method_type)); |
| 1893 | |
| 1894 | if (!method_function_prototype) |
| 1895 | return NULL; |
| 1896 | |
| 1897 | |
| 1898 | bool is_variadic = false; |
| 1899 | bool is_synthesized = false; |
| 1900 | bool is_defined = false; |
| 1901 | ObjCMethodDecl::ImplementationControl imp_control = ObjCMethodDecl::None; |
| 1902 | |
| 1903 | const unsigned num_args = method_function_prototype->getNumArgs(); |
| 1904 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1905 | ObjCMethodDecl *objc_method_decl = ObjCMethodDecl::Create (*ast, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1906 | SourceLocation(), // beginLoc, |
| 1907 | SourceLocation(), // endLoc, |
| 1908 | method_selector, |
| 1909 | method_function_prototype->getResultType(), |
| 1910 | NULL, // TypeSourceInfo *ResultTInfo, |
| 1911 | GetDeclContextForType (class_opaque_type), |
| 1912 | name[0] == '-', |
| 1913 | is_variadic, |
| 1914 | is_synthesized, |
| 1915 | is_defined, |
| 1916 | imp_control, |
| 1917 | num_args); |
| 1918 | |
| 1919 | |
| 1920 | if (objc_method_decl == NULL) |
| 1921 | return NULL; |
| 1922 | |
| 1923 | if (num_args > 0) |
| 1924 | { |
| 1925 | llvm::SmallVector<ParmVarDecl *, 12> params; |
| 1926 | |
| 1927 | for (int param_index = 0; param_index < num_args; ++param_index) |
| 1928 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1929 | params.push_back (ParmVarDecl::Create (*ast, |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1930 | objc_method_decl, |
| 1931 | SourceLocation(), |
| 1932 | NULL, // anonymous |
| 1933 | method_function_prototype->getArgType(param_index), |
| 1934 | NULL, |
| 1935 | SC_Auto, |
| 1936 | SC_Auto, |
| 1937 | NULL)); |
| 1938 | } |
| 1939 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1940 | objc_method_decl->setMethodParams(*ast, params.data(), params.size(), num_args); |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 1941 | } |
| 1942 | |
| 1943 | class_interface_decl->addDecl (objc_method_decl); |
| 1944 | |
| 1945 | |
| 1946 | return objc_method_decl; |
| 1947 | } |
| 1948 | |
| 1949 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 1950 | uint32_t |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 1951 | ClangASTContext::GetTypeInfo |
| 1952 | ( |
| 1953 | clang_type_t clang_type, |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1954 | clang::ASTContext *ast, |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 1955 | clang_type_t *pointee_or_element_clang_type |
| 1956 | ) |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 1957 | { |
| 1958 | if (clang_type == NULL) |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 1959 | return 0; |
| 1960 | |
| 1961 | if (pointee_or_element_clang_type) |
| 1962 | *pointee_or_element_clang_type = NULL; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 1963 | |
| 1964 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 1965 | |
| 1966 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 1967 | switch (type_class) |
| 1968 | { |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 1969 | case clang::Type::Builtin: |
| 1970 | switch (cast<clang::BuiltinType>(qual_type)->getKind()) |
| 1971 | { |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 1972 | case clang::BuiltinType::ObjCId: |
| 1973 | case clang::BuiltinType::ObjCClass: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 1974 | if (ast && pointee_or_element_clang_type) |
| 1975 | *pointee_or_element_clang_type = ast->ObjCBuiltinClassTy.getAsOpaquePtr(); |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 1976 | return eTypeIsBuiltIn | eTypeIsPointer | eTypeHasValue; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 1977 | |
| 1978 | default: |
| 1979 | break; |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 1980 | } |
| 1981 | return eTypeIsBuiltIn | eTypeHasValue; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 1982 | |
| 1983 | case clang::Type::BlockPointer: |
| 1984 | if (pointee_or_element_clang_type) |
| 1985 | *pointee_or_element_clang_type = qual_type->getPointeeType().getAsOpaquePtr(); |
| 1986 | return eTypeIsPointer | eTypeHasChildren | eTypeIsBlock; |
| 1987 | |
Greg Clayton | e52f37b | 2011-01-15 02:52:14 +0000 | [diff] [blame] | 1988 | case clang::Type::Complex: return eTypeIsBuiltIn | eTypeHasValue; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 1989 | |
| 1990 | case clang::Type::ConstantArray: |
| 1991 | case clang::Type::DependentSizedArray: |
| 1992 | case clang::Type::IncompleteArray: |
| 1993 | case clang::Type::VariableArray: |
| 1994 | if (pointee_or_element_clang_type) |
| 1995 | *pointee_or_element_clang_type = cast<ArrayType>(qual_type.getTypePtr())->getElementType().getAsOpaquePtr(); |
| 1996 | return eTypeHasChildren | eTypeIsArray; |
| 1997 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 1998 | case clang::Type::DependentName: return 0; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 1999 | case clang::Type::DependentSizedExtVector: return eTypeHasChildren | eTypeIsVector; |
| 2000 | case clang::Type::DependentTemplateSpecialization: return eTypeIsTemplate; |
| 2001 | case clang::Type::Decltype: return 0; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2002 | |
| 2003 | case clang::Type::Enum: |
| 2004 | if (pointee_or_element_clang_type) |
| 2005 | *pointee_or_element_clang_type = cast<EnumType>(qual_type)->getDecl()->getIntegerType().getAsOpaquePtr(); |
| 2006 | return eTypeIsEnumeration | eTypeHasValue; |
| 2007 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2008 | case clang::Type::Elaborated: return 0; |
| 2009 | case clang::Type::ExtVector: return eTypeHasChildren | eTypeIsVector; |
| 2010 | case clang::Type::FunctionProto: return eTypeIsFuncPrototype | eTypeHasValue; |
| 2011 | case clang::Type::FunctionNoProto: return eTypeIsFuncPrototype | eTypeHasValue; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2012 | case clang::Type::InjectedClassName: return 0; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2013 | |
| 2014 | case clang::Type::LValueReference: |
| 2015 | case clang::Type::RValueReference: |
| 2016 | if (pointee_or_element_clang_type) |
| 2017 | *pointee_or_element_clang_type = cast<ReferenceType>(qual_type.getTypePtr())->getPointeeType().getAsOpaquePtr(); |
| 2018 | return eTypeHasChildren | eTypeIsReference | eTypeHasValue; |
| 2019 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2020 | case clang::Type::MemberPointer: return eTypeIsPointer | eTypeIsMember | eTypeHasValue; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2021 | |
| 2022 | case clang::Type::ObjCObjectPointer: |
| 2023 | if (pointee_or_element_clang_type) |
| 2024 | *pointee_or_element_clang_type = qual_type->getPointeeType().getAsOpaquePtr(); |
| 2025 | return eTypeHasChildren | eTypeIsObjC | eTypeIsClass | eTypeIsPointer | eTypeHasValue; |
| 2026 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2027 | case clang::Type::ObjCObject: return eTypeHasChildren | eTypeIsObjC | eTypeIsClass; |
| 2028 | case clang::Type::ObjCInterface: return eTypeHasChildren | eTypeIsObjC | eTypeIsClass; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2029 | |
| 2030 | case clang::Type::Pointer: |
| 2031 | if (pointee_or_element_clang_type) |
| 2032 | *pointee_or_element_clang_type = qual_type->getPointeeType().getAsOpaquePtr(); |
| 2033 | return eTypeHasChildren | eTypeIsPointer | eTypeHasValue; |
| 2034 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2035 | case clang::Type::Record: |
| 2036 | if (qual_type->getAsCXXRecordDecl()) |
| 2037 | return eTypeHasChildren | eTypeIsClass | eTypeIsCPlusPlus; |
| 2038 | else |
| 2039 | return eTypeHasChildren | eTypeIsStructUnion; |
| 2040 | break; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2041 | case clang::Type::SubstTemplateTypeParm: return eTypeIsTemplate; |
| 2042 | case clang::Type::TemplateTypeParm: return eTypeIsTemplate; |
| 2043 | case clang::Type::TemplateSpecialization: return eTypeIsTemplate; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2044 | |
| 2045 | case clang::Type::Typedef: |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 2046 | return eTypeIsTypedef | ClangASTContext::GetTypeInfo (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2047 | ast, |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2048 | pointee_or_element_clang_type); |
| 2049 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2050 | case clang::Type::TypeOfExpr: return 0; |
| 2051 | case clang::Type::TypeOf: return 0; |
| 2052 | case clang::Type::UnresolvedUsing: return 0; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2053 | case clang::Type::Vector: return eTypeHasChildren | eTypeIsVector; |
| 2054 | default: return 0; |
| 2055 | } |
| 2056 | return 0; |
| 2057 | } |
| 2058 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2059 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2060 | #pragma mark Aggregate Types |
| 2061 | |
| 2062 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 2063 | ClangASTContext::IsAggregateType (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2064 | { |
| 2065 | if (clang_type == NULL) |
| 2066 | return false; |
| 2067 | |
| 2068 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 2069 | |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 2070 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 2071 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2072 | { |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2073 | case clang::Type::IncompleteArray: |
| 2074 | case clang::Type::VariableArray: |
| 2075 | case clang::Type::ConstantArray: |
| 2076 | case clang::Type::ExtVector: |
| 2077 | case clang::Type::Vector: |
| 2078 | case clang::Type::Record: |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2079 | case clang::Type::ObjCObject: |
| 2080 | case clang::Type::ObjCInterface: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2081 | return true; |
| 2082 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2083 | case clang::Type::Typedef: |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 2084 | return ClangASTContext::IsAggregateType (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2085 | |
| 2086 | default: |
| 2087 | break; |
| 2088 | } |
| 2089 | // The clang type does have a value |
| 2090 | return false; |
| 2091 | } |
| 2092 | |
| 2093 | uint32_t |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2094 | ClangASTContext::GetNumChildren (clang::ASTContext *ast, clang_type_t clang_type, bool omit_empty_base_classes) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2095 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2096 | if (clang_type == NULL) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2097 | return 0; |
| 2098 | |
| 2099 | uint32_t num_children = 0; |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2100 | QualType qual_type(QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2101 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 2102 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2103 | { |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2104 | case clang::Type::Builtin: |
| 2105 | switch (cast<clang::BuiltinType>(qual_type)->getKind()) |
| 2106 | { |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2107 | case clang::BuiltinType::ObjCId: // child is Class |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2108 | case clang::BuiltinType::ObjCClass: // child is Class |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2109 | num_children = 1; |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2110 | break; |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2111 | |
| 2112 | default: |
| 2113 | break; |
| 2114 | } |
| 2115 | break; |
Greg Clayton | c3b61d2 | 2010-12-15 05:08:08 +0000 | [diff] [blame] | 2116 | |
Greg Clayton | e52f37b | 2011-01-15 02:52:14 +0000 | [diff] [blame] | 2117 | case clang::Type::Complex: return 0; |
Greg Clayton | c3b61d2 | 2010-12-15 05:08:08 +0000 | [diff] [blame] | 2118 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2119 | case clang::Type::Record: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2120 | if (ClangASTContext::GetCompleteType (ast, clang_type)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2121 | { |
| 2122 | const RecordType *record_type = cast<RecordType>(qual_type.getTypePtr()); |
| 2123 | const RecordDecl *record_decl = record_type->getDecl(); |
| 2124 | assert(record_decl); |
| 2125 | const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); |
| 2126 | if (cxx_record_decl) |
| 2127 | { |
| 2128 | if (omit_empty_base_classes) |
| 2129 | { |
| 2130 | // Check each base classes to see if it or any of its |
| 2131 | // base classes contain any fields. This can help |
| 2132 | // limit the noise in variable views by not having to |
| 2133 | // show base classes that contain no members. |
| 2134 | CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| 2135 | for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| 2136 | base_class != base_class_end; |
| 2137 | ++base_class) |
| 2138 | { |
| 2139 | const CXXRecordDecl *base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); |
| 2140 | |
| 2141 | // Skip empty base classes |
| 2142 | if (RecordHasFields(base_class_decl) == false) |
| 2143 | continue; |
| 2144 | |
| 2145 | num_children++; |
| 2146 | } |
| 2147 | } |
| 2148 | else |
| 2149 | { |
| 2150 | // Include all base classes |
| 2151 | num_children += cxx_record_decl->getNumBases(); |
| 2152 | } |
| 2153 | |
| 2154 | } |
| 2155 | RecordDecl::field_iterator field, field_end; |
| 2156 | for (field = record_decl->field_begin(), field_end = record_decl->field_end(); field != field_end; ++field) |
| 2157 | ++num_children; |
| 2158 | } |
| 2159 | break; |
| 2160 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2161 | case clang::Type::ObjCObject: |
| 2162 | case clang::Type::ObjCInterface: |
| 2163 | { |
| 2164 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type.getTypePtr()); |
| 2165 | assert (objc_class_type); |
| 2166 | if (objc_class_type) |
| 2167 | { |
| 2168 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 2169 | |
| 2170 | if (class_interface_decl) |
| 2171 | { |
| 2172 | |
| 2173 | ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); |
| 2174 | if (superclass_interface_decl) |
| 2175 | { |
| 2176 | if (omit_empty_base_classes) |
| 2177 | { |
| 2178 | if (ClangASTContext::ObjCDeclHasIVars (superclass_interface_decl, true)) |
| 2179 | ++num_children; |
| 2180 | } |
| 2181 | else |
| 2182 | ++num_children; |
| 2183 | } |
| 2184 | |
| 2185 | num_children += class_interface_decl->ivar_size(); |
| 2186 | } |
| 2187 | } |
| 2188 | } |
| 2189 | break; |
| 2190 | |
| 2191 | case clang::Type::ObjCObjectPointer: |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2192 | { |
| 2193 | ObjCObjectPointerType *pointer_type = cast<ObjCObjectPointerType>(qual_type.getTypePtr()); |
| 2194 | QualType pointee_type = pointer_type->getPointeeType(); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2195 | uint32_t num_pointee_children = ClangASTContext::GetNumChildren (ast, |
| 2196 | pointee_type.getAsOpaquePtr(), |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2197 | omit_empty_base_classes); |
| 2198 | // If this type points to a simple type, then it has 1 child |
| 2199 | if (num_pointee_children == 0) |
| 2200 | num_children = 1; |
| 2201 | else |
| 2202 | num_children = num_pointee_children; |
| 2203 | } |
| 2204 | break; |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2205 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2206 | case clang::Type::ConstantArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2207 | num_children = cast<ConstantArrayType>(qual_type.getTypePtr())->getSize().getLimitedValue(); |
| 2208 | break; |
| 2209 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2210 | case clang::Type::Pointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2211 | { |
| 2212 | PointerType *pointer_type = cast<PointerType>(qual_type.getTypePtr()); |
Greg Clayton | c3b61d2 | 2010-12-15 05:08:08 +0000 | [diff] [blame] | 2213 | QualType pointee_type (pointer_type->getPointeeType()); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2214 | uint32_t num_pointee_children = ClangASTContext::GetNumChildren (ast, |
| 2215 | pointee_type.getAsOpaquePtr(), |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2216 | omit_empty_base_classes); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2217 | if (num_pointee_children == 0) |
Greg Clayton | c3b61d2 | 2010-12-15 05:08:08 +0000 | [diff] [blame] | 2218 | { |
| 2219 | // We have a pointer to a pointee type that claims it has no children. |
| 2220 | // We will want to look at |
| 2221 | num_children = ClangASTContext::GetNumPointeeChildren (pointee_type.getAsOpaquePtr()); |
| 2222 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2223 | else |
| 2224 | num_children = num_pointee_children; |
| 2225 | } |
| 2226 | break; |
| 2227 | |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2228 | case clang::Type::LValueReference: |
| 2229 | case clang::Type::RValueReference: |
| 2230 | { |
| 2231 | ReferenceType *reference_type = cast<ReferenceType>(qual_type.getTypePtr()); |
| 2232 | QualType pointee_type = reference_type->getPointeeType(); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2233 | uint32_t num_pointee_children = ClangASTContext::GetNumChildren (ast, |
| 2234 | pointee_type.getAsOpaquePtr(), |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2235 | omit_empty_base_classes); |
| 2236 | // If this type points to a simple type, then it has 1 child |
| 2237 | if (num_pointee_children == 0) |
| 2238 | num_children = 1; |
| 2239 | else |
| 2240 | num_children = num_pointee_children; |
| 2241 | } |
| 2242 | break; |
| 2243 | |
| 2244 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2245 | case clang::Type::Typedef: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2246 | num_children = ClangASTContext::GetNumChildren (ast, |
| 2247 | cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), |
| 2248 | omit_empty_base_classes); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2249 | break; |
| 2250 | |
| 2251 | default: |
| 2252 | break; |
| 2253 | } |
| 2254 | return num_children; |
| 2255 | } |
| 2256 | |
Greg Clayton | c3b61d2 | 2010-12-15 05:08:08 +0000 | [diff] [blame] | 2257 | // If a pointer to a pointee type (the clang_type arg) says that it has no |
| 2258 | // children, then we either need to trust it, or override it and return a |
| 2259 | // different result. For example, an "int *" has one child that is an integer, |
| 2260 | // but a function pointer doesn't have any children. Likewise if a Record type |
| 2261 | // claims it has no children, then there really is nothing to show. |
| 2262 | uint32_t |
| 2263 | ClangASTContext::GetNumPointeeChildren (clang_type_t clang_type) |
| 2264 | { |
| 2265 | if (clang_type == NULL) |
| 2266 | return 0; |
| 2267 | |
| 2268 | QualType qual_type(QualType::getFromOpaquePtr(clang_type)); |
| 2269 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 2270 | switch (type_class) |
| 2271 | { |
Greg Clayton | 9db023b | 2011-01-08 22:26:47 +0000 | [diff] [blame] | 2272 | case clang::Type::Builtin: |
| 2273 | switch (cast<clang::BuiltinType>(qual_type)->getKind()) |
| 2274 | { |
| 2275 | case clang::BuiltinType::Void: |
| 2276 | case clang::BuiltinType::NullPtr: |
| 2277 | return 0; |
| 2278 | case clang::BuiltinType::Bool: |
| 2279 | case clang::BuiltinType::Char_U: |
| 2280 | case clang::BuiltinType::UChar: |
| 2281 | case clang::BuiltinType::Char16: |
| 2282 | case clang::BuiltinType::Char32: |
| 2283 | case clang::BuiltinType::UShort: |
| 2284 | case clang::BuiltinType::UInt: |
| 2285 | case clang::BuiltinType::ULong: |
| 2286 | case clang::BuiltinType::ULongLong: |
| 2287 | case clang::BuiltinType::UInt128: |
| 2288 | case clang::BuiltinType::Char_S: |
| 2289 | case clang::BuiltinType::SChar: |
| 2290 | case clang::BuiltinType::WChar: |
| 2291 | case clang::BuiltinType::Short: |
| 2292 | case clang::BuiltinType::Int: |
| 2293 | case clang::BuiltinType::Long: |
| 2294 | case clang::BuiltinType::LongLong: |
| 2295 | case clang::BuiltinType::Int128: |
| 2296 | case clang::BuiltinType::Float: |
| 2297 | case clang::BuiltinType::Double: |
| 2298 | case clang::BuiltinType::LongDouble: |
| 2299 | case clang::BuiltinType::Dependent: |
| 2300 | case clang::BuiltinType::Overload: |
| 2301 | case clang::BuiltinType::UndeducedAuto: |
| 2302 | case clang::BuiltinType::ObjCId: |
| 2303 | case clang::BuiltinType::ObjCClass: |
| 2304 | case clang::BuiltinType::ObjCSel: |
| 2305 | return 1; |
| 2306 | } |
| 2307 | break; |
| 2308 | |
Greg Clayton | e52f37b | 2011-01-15 02:52:14 +0000 | [diff] [blame] | 2309 | case clang::Type::Complex: return 1; |
Greg Clayton | c3b61d2 | 2010-12-15 05:08:08 +0000 | [diff] [blame] | 2310 | case clang::Type::Pointer: return 1; |
| 2311 | case clang::Type::BlockPointer: return 0; // If block pointers don't have debug info, then no children for them |
| 2312 | case clang::Type::LValueReference: return 1; |
| 2313 | case clang::Type::RValueReference: return 1; |
| 2314 | case clang::Type::MemberPointer: return 0; |
| 2315 | case clang::Type::ConstantArray: return 0; |
| 2316 | case clang::Type::IncompleteArray: return 0; |
| 2317 | case clang::Type::VariableArray: return 0; |
| 2318 | case clang::Type::DependentSizedArray: return 0; |
| 2319 | case clang::Type::DependentSizedExtVector: return 0; |
| 2320 | case clang::Type::Vector: return 0; |
| 2321 | case clang::Type::ExtVector: return 0; |
| 2322 | case clang::Type::FunctionProto: return 0; // When we function pointers, they have no children... |
| 2323 | case clang::Type::FunctionNoProto: return 0; // When we function pointers, they have no children... |
| 2324 | case clang::Type::UnresolvedUsing: return 0; |
| 2325 | case clang::Type::Paren: return 0; |
| 2326 | case clang::Type::Typedef: return ClangASTContext::GetNumPointeeChildren (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr()); |
| 2327 | case clang::Type::TypeOfExpr: return 0; |
| 2328 | case clang::Type::TypeOf: return 0; |
| 2329 | case clang::Type::Decltype: return 0; |
| 2330 | case clang::Type::Record: return 0; |
| 2331 | case clang::Type::Enum: return 1; |
| 2332 | case clang::Type::Elaborated: return 1; |
| 2333 | case clang::Type::TemplateTypeParm: return 1; |
| 2334 | case clang::Type::SubstTemplateTypeParm: return 1; |
| 2335 | case clang::Type::TemplateSpecialization: return 1; |
| 2336 | case clang::Type::InjectedClassName: return 0; |
| 2337 | case clang::Type::DependentName: return 1; |
| 2338 | case clang::Type::DependentTemplateSpecialization: return 1; |
| 2339 | case clang::Type::ObjCObject: return 0; |
| 2340 | case clang::Type::ObjCInterface: return 0; |
| 2341 | case clang::Type::ObjCObjectPointer: return 1; |
| 2342 | default: |
| 2343 | break; |
| 2344 | } |
| 2345 | return 0; |
| 2346 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2347 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 2348 | clang_type_t |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2349 | ClangASTContext::GetChildClangTypeAtIndex |
| 2350 | ( |
| 2351 | const char *parent_name, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 2352 | clang_type_t parent_clang_type, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2353 | uint32_t idx, |
| 2354 | bool transparent_pointers, |
| 2355 | bool omit_empty_base_classes, |
| 2356 | std::string& child_name, |
| 2357 | uint32_t &child_byte_size, |
| 2358 | int32_t &child_byte_offset, |
| 2359 | uint32_t &child_bitfield_bit_size, |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2360 | uint32_t &child_bitfield_bit_offset, |
| 2361 | bool &child_is_base_class |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2362 | ) |
| 2363 | { |
| 2364 | if (parent_clang_type) |
| 2365 | |
| 2366 | return GetChildClangTypeAtIndex (getASTContext(), |
| 2367 | parent_name, |
| 2368 | parent_clang_type, |
| 2369 | idx, |
| 2370 | transparent_pointers, |
| 2371 | omit_empty_base_classes, |
| 2372 | child_name, |
| 2373 | child_byte_size, |
| 2374 | child_byte_offset, |
| 2375 | child_bitfield_bit_size, |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2376 | child_bitfield_bit_offset, |
| 2377 | child_is_base_class); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2378 | return NULL; |
| 2379 | } |
| 2380 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 2381 | clang_type_t |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2382 | ClangASTContext::GetChildClangTypeAtIndex |
| 2383 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2384 | ASTContext *ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2385 | const char *parent_name, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 2386 | clang_type_t parent_clang_type, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2387 | uint32_t idx, |
| 2388 | bool transparent_pointers, |
| 2389 | bool omit_empty_base_classes, |
| 2390 | std::string& child_name, |
| 2391 | uint32_t &child_byte_size, |
| 2392 | int32_t &child_byte_offset, |
| 2393 | uint32_t &child_bitfield_bit_size, |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2394 | uint32_t &child_bitfield_bit_offset, |
| 2395 | bool &child_is_base_class |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2396 | ) |
| 2397 | { |
| 2398 | if (parent_clang_type == NULL) |
| 2399 | return NULL; |
| 2400 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2401 | if (idx < ClangASTContext::GetNumChildren (ast, parent_clang_type, omit_empty_base_classes)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2402 | { |
| 2403 | uint32_t bit_offset; |
| 2404 | child_bitfield_bit_size = 0; |
| 2405 | child_bitfield_bit_offset = 0; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2406 | child_is_base_class = false; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2407 | QualType parent_qual_type(QualType::getFromOpaquePtr(parent_clang_type)); |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 2408 | const clang::Type::TypeClass parent_type_class = parent_qual_type->getTypeClass(); |
| 2409 | switch (parent_type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2410 | { |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2411 | case clang::Type::Builtin: |
| 2412 | switch (cast<clang::BuiltinType>(parent_qual_type)->getKind()) |
| 2413 | { |
| 2414 | case clang::BuiltinType::ObjCId: |
| 2415 | case clang::BuiltinType::ObjCClass: |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 2416 | child_name = "isa"; |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2417 | child_byte_size = ast->getTypeSize(ast->ObjCBuiltinClassTy) / CHAR_BIT; |
| 2418 | return ast->ObjCBuiltinClassTy.getAsOpaquePtr(); |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2419 | |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2420 | default: |
| 2421 | break; |
| 2422 | } |
| 2423 | break; |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2424 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2425 | case clang::Type::Record: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2426 | if (ClangASTContext::GetCompleteType (ast, parent_clang_type)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2427 | { |
| 2428 | const RecordType *record_type = cast<RecordType>(parent_qual_type.getTypePtr()); |
| 2429 | const RecordDecl *record_decl = record_type->getDecl(); |
| 2430 | assert(record_decl); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2431 | const ASTRecordLayout &record_layout = ast->getASTRecordLayout(record_decl); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2432 | uint32_t child_idx = 0; |
| 2433 | |
| 2434 | const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); |
| 2435 | if (cxx_record_decl) |
| 2436 | { |
| 2437 | // We might have base classes to print out first |
| 2438 | CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| 2439 | for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| 2440 | base_class != base_class_end; |
| 2441 | ++base_class) |
| 2442 | { |
| 2443 | const CXXRecordDecl *base_class_decl = NULL; |
| 2444 | |
| 2445 | // Skip empty base classes |
| 2446 | if (omit_empty_base_classes) |
| 2447 | { |
| 2448 | base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); |
| 2449 | if (RecordHasFields(base_class_decl) == false) |
| 2450 | continue; |
| 2451 | } |
| 2452 | |
| 2453 | if (idx == child_idx) |
| 2454 | { |
| 2455 | if (base_class_decl == NULL) |
| 2456 | base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); |
| 2457 | |
| 2458 | |
| 2459 | if (base_class->isVirtual()) |
Sean Callanan | 8a3b0a8 | 2010-11-18 02:56:27 +0000 | [diff] [blame] | 2460 | bit_offset = record_layout.getVBaseClassOffset(base_class_decl).getQuantity(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2461 | else |
Sean Callanan | 8a3b0a8 | 2010-11-18 02:56:27 +0000 | [diff] [blame] | 2462 | bit_offset = record_layout.getBaseClassOffset(base_class_decl).getQuantity(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2463 | |
| 2464 | // Base classes should be a multiple of 8 bits in size |
| 2465 | assert (bit_offset % 8 == 0); |
| 2466 | child_byte_offset = bit_offset/8; |
| 2467 | std::string base_class_type_name(base_class->getType().getAsString()); |
| 2468 | |
| 2469 | child_name.assign(base_class_type_name.c_str()); |
| 2470 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2471 | uint64_t clang_type_info_bit_size = ast->getTypeSize(base_class->getType()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2472 | |
| 2473 | // Base classes biut sizes should be a multiple of 8 bits in size |
| 2474 | assert (clang_type_info_bit_size % 8 == 0); |
| 2475 | child_byte_size = clang_type_info_bit_size / 8; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2476 | child_is_base_class = true; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2477 | return base_class->getType().getAsOpaquePtr(); |
| 2478 | } |
| 2479 | // We don't increment the child index in the for loop since we might |
| 2480 | // be skipping empty base classes |
| 2481 | ++child_idx; |
| 2482 | } |
| 2483 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2484 | // Make sure index is in range... |
| 2485 | uint32_t field_idx = 0; |
| 2486 | RecordDecl::field_iterator field, field_end; |
| 2487 | for (field = record_decl->field_begin(), field_end = record_decl->field_end(); field != field_end; ++field, ++field_idx, ++child_idx) |
| 2488 | { |
| 2489 | if (idx == child_idx) |
| 2490 | { |
| 2491 | // Print the member type if requested |
| 2492 | // Print the member name and equal sign |
| 2493 | child_name.assign(field->getNameAsString().c_str()); |
| 2494 | |
| 2495 | // Figure out the type byte size (field_type_info.first) and |
| 2496 | // alignment (field_type_info.second) from the AST context. |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2497 | std::pair<uint64_t, unsigned> field_type_info = ast->getTypeInfo(field->getType()); |
Greg Clayton | 54e7afa | 2010-07-09 20:39:50 +0000 | [diff] [blame] | 2498 | assert(field_idx < record_layout.getFieldCount()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2499 | |
| 2500 | child_byte_size = field_type_info.first / 8; |
| 2501 | |
| 2502 | // Figure out the field offset within the current struct/union/class type |
| 2503 | bit_offset = record_layout.getFieldOffset (field_idx); |
| 2504 | child_byte_offset = bit_offset / 8; |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2505 | if (ClangASTContext::FieldIsBitfield (ast, *field, child_bitfield_bit_size)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2506 | child_bitfield_bit_offset = bit_offset % 8; |
| 2507 | |
| 2508 | return field->getType().getAsOpaquePtr(); |
| 2509 | } |
| 2510 | } |
| 2511 | } |
| 2512 | break; |
| 2513 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2514 | case clang::Type::ObjCObject: |
| 2515 | case clang::Type::ObjCInterface: |
| 2516 | { |
| 2517 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(parent_qual_type.getTypePtr()); |
| 2518 | assert (objc_class_type); |
| 2519 | if (objc_class_type) |
| 2520 | { |
| 2521 | uint32_t child_idx = 0; |
| 2522 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 2523 | |
| 2524 | if (class_interface_decl) |
| 2525 | { |
| 2526 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2527 | const ASTRecordLayout &interface_layout = ast->getASTObjCInterfaceLayout(class_interface_decl); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2528 | ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); |
| 2529 | if (superclass_interface_decl) |
| 2530 | { |
| 2531 | if (omit_empty_base_classes) |
| 2532 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2533 | if (ClangASTContext::GetNumChildren(ast, ast->getObjCInterfaceType(superclass_interface_decl).getAsOpaquePtr(), omit_empty_base_classes) > 0) |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2534 | { |
| 2535 | if (idx == 0) |
| 2536 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2537 | QualType ivar_qual_type(ast->getObjCInterfaceType(superclass_interface_decl)); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2538 | |
| 2539 | |
| 2540 | child_name.assign(superclass_interface_decl->getNameAsString().c_str()); |
| 2541 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2542 | std::pair<uint64_t, unsigned> ivar_type_info = ast->getTypeInfo(ivar_qual_type.getTypePtr()); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2543 | |
| 2544 | child_byte_size = ivar_type_info.first / 8; |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2545 | child_byte_offset = 0; |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2546 | child_is_base_class = true; |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2547 | |
| 2548 | return ivar_qual_type.getAsOpaquePtr(); |
| 2549 | } |
| 2550 | |
| 2551 | ++child_idx; |
| 2552 | } |
| 2553 | } |
| 2554 | else |
| 2555 | ++child_idx; |
| 2556 | } |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2557 | |
| 2558 | const uint32_t superclass_idx = child_idx; |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2559 | |
| 2560 | if (idx < (child_idx + class_interface_decl->ivar_size())) |
| 2561 | { |
| 2562 | ObjCInterfaceDecl::ivar_iterator ivar_pos, ivar_end = class_interface_decl->ivar_end(); |
| 2563 | |
| 2564 | for (ivar_pos = class_interface_decl->ivar_begin(); ivar_pos != ivar_end; ++ivar_pos) |
| 2565 | { |
| 2566 | if (child_idx == idx) |
| 2567 | { |
| 2568 | const ObjCIvarDecl* ivar_decl = *ivar_pos; |
| 2569 | |
| 2570 | QualType ivar_qual_type(ivar_decl->getType()); |
| 2571 | |
| 2572 | child_name.assign(ivar_decl->getNameAsString().c_str()); |
| 2573 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2574 | std::pair<uint64_t, unsigned> ivar_type_info = ast->getTypeInfo(ivar_qual_type.getTypePtr()); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2575 | |
| 2576 | child_byte_size = ivar_type_info.first / 8; |
| 2577 | |
| 2578 | // Figure out the field offset within the current struct/union/class type |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2579 | bit_offset = interface_layout.getFieldOffset (child_idx - superclass_idx); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2580 | child_byte_offset = bit_offset / 8; |
| 2581 | |
| 2582 | return ivar_qual_type.getAsOpaquePtr(); |
| 2583 | } |
| 2584 | ++child_idx; |
| 2585 | } |
| 2586 | } |
| 2587 | } |
| 2588 | } |
| 2589 | } |
| 2590 | break; |
| 2591 | |
| 2592 | case clang::Type::ObjCObjectPointer: |
| 2593 | { |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2594 | ObjCObjectPointerType *pointer_type = cast<ObjCObjectPointerType>(parent_qual_type.getTypePtr()); |
| 2595 | QualType pointee_type = pointer_type->getPointeeType(); |
| 2596 | |
| 2597 | if (transparent_pointers && ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 2598 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2599 | return GetChildClangTypeAtIndex (ast, |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2600 | parent_name, |
| 2601 | pointer_type->getPointeeType().getAsOpaquePtr(), |
| 2602 | idx, |
| 2603 | transparent_pointers, |
| 2604 | omit_empty_base_classes, |
| 2605 | child_name, |
| 2606 | child_byte_size, |
| 2607 | child_byte_offset, |
| 2608 | child_bitfield_bit_size, |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2609 | child_bitfield_bit_offset, |
| 2610 | child_is_base_class); |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2611 | } |
| 2612 | else |
| 2613 | { |
| 2614 | if (parent_name) |
| 2615 | { |
| 2616 | child_name.assign(1, '*'); |
| 2617 | child_name += parent_name; |
| 2618 | } |
| 2619 | |
| 2620 | // We have a pointer to an simple type |
| 2621 | if (idx == 0) |
| 2622 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2623 | std::pair<uint64_t, unsigned> clang_type_info = ast->getTypeInfo(pointee_type); |
Greg Clayton | 960d6a4 | 2010-08-03 00:35:52 +0000 | [diff] [blame] | 2624 | assert(clang_type_info.first % 8 == 0); |
| 2625 | child_byte_size = clang_type_info.first / 8; |
| 2626 | child_byte_offset = 0; |
| 2627 | return pointee_type.getAsOpaquePtr(); |
| 2628 | } |
| 2629 | } |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 2630 | } |
| 2631 | break; |
| 2632 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2633 | case clang::Type::ConstantArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2634 | { |
| 2635 | const ConstantArrayType *array = cast<ConstantArrayType>(parent_qual_type.getTypePtr()); |
| 2636 | const uint64_t element_count = array->getSize().getLimitedValue(); |
| 2637 | |
| 2638 | if (idx < element_count) |
| 2639 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2640 | if (GetCompleteQualType (ast, array->getElementType())) |
| 2641 | { |
| 2642 | std::pair<uint64_t, unsigned> field_type_info = ast->getTypeInfo(array->getElementType()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2643 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2644 | char element_name[64]; |
| 2645 | ::snprintf (element_name, sizeof (element_name), "[%u]", idx); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2646 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2647 | child_name.assign(element_name); |
| 2648 | assert(field_type_info.first % 8 == 0); |
| 2649 | child_byte_size = field_type_info.first / 8; |
| 2650 | child_byte_offset = idx * child_byte_size; |
| 2651 | return array->getElementType().getAsOpaquePtr(); |
| 2652 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2653 | } |
| 2654 | } |
| 2655 | break; |
| 2656 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2657 | case clang::Type::Pointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2658 | { |
| 2659 | PointerType *pointer_type = cast<PointerType>(parent_qual_type.getTypePtr()); |
| 2660 | QualType pointee_type = pointer_type->getPointeeType(); |
Greg Clayton | 9db023b | 2011-01-08 22:26:47 +0000 | [diff] [blame] | 2661 | |
| 2662 | // Don't dereference "void *" pointers |
| 2663 | if (pointee_type->isVoidType()) |
| 2664 | return NULL; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2665 | |
| 2666 | if (transparent_pointers && ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 2667 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2668 | return GetChildClangTypeAtIndex (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2669 | parent_name, |
| 2670 | pointer_type->getPointeeType().getAsOpaquePtr(), |
| 2671 | idx, |
| 2672 | transparent_pointers, |
| 2673 | omit_empty_base_classes, |
| 2674 | child_name, |
| 2675 | child_byte_size, |
| 2676 | child_byte_offset, |
| 2677 | child_bitfield_bit_size, |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2678 | child_bitfield_bit_offset, |
| 2679 | child_is_base_class); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2680 | } |
| 2681 | else |
| 2682 | { |
| 2683 | if (parent_name) |
| 2684 | { |
| 2685 | child_name.assign(1, '*'); |
| 2686 | child_name += parent_name; |
| 2687 | } |
| 2688 | |
| 2689 | // We have a pointer to an simple type |
| 2690 | if (idx == 0) |
| 2691 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2692 | std::pair<uint64_t, unsigned> clang_type_info = ast->getTypeInfo(pointee_type); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2693 | assert(clang_type_info.first % 8 == 0); |
| 2694 | child_byte_size = clang_type_info.first / 8; |
| 2695 | child_byte_offset = 0; |
| 2696 | return pointee_type.getAsOpaquePtr(); |
| 2697 | } |
| 2698 | } |
| 2699 | } |
| 2700 | break; |
| 2701 | |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2702 | case clang::Type::LValueReference: |
| 2703 | case clang::Type::RValueReference: |
| 2704 | { |
| 2705 | ReferenceType *reference_type = cast<ReferenceType>(parent_qual_type.getTypePtr()); |
| 2706 | QualType pointee_type(reference_type->getPointeeType()); |
| 2707 | clang_type_t pointee_clang_type = pointee_type.getAsOpaquePtr(); |
| 2708 | if (transparent_pointers && ClangASTContext::IsAggregateType (pointee_clang_type)) |
| 2709 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2710 | return GetChildClangTypeAtIndex (ast, |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2711 | parent_name, |
| 2712 | pointee_clang_type, |
| 2713 | idx, |
| 2714 | transparent_pointers, |
| 2715 | omit_empty_base_classes, |
| 2716 | child_name, |
| 2717 | child_byte_size, |
| 2718 | child_byte_offset, |
| 2719 | child_bitfield_bit_size, |
| 2720 | child_bitfield_bit_offset, |
| 2721 | child_is_base_class); |
| 2722 | } |
| 2723 | else |
| 2724 | { |
| 2725 | if (parent_name) |
| 2726 | { |
| 2727 | child_name.assign(1, '&'); |
| 2728 | child_name += parent_name; |
| 2729 | } |
| 2730 | |
| 2731 | // We have a pointer to an simple type |
| 2732 | if (idx == 0) |
| 2733 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2734 | std::pair<uint64_t, unsigned> clang_type_info = ast->getTypeInfo(pointee_type); |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 2735 | assert(clang_type_info.first % 8 == 0); |
| 2736 | child_byte_size = clang_type_info.first / 8; |
| 2737 | child_byte_offset = 0; |
| 2738 | return pointee_type.getAsOpaquePtr(); |
| 2739 | } |
| 2740 | } |
| 2741 | } |
| 2742 | break; |
| 2743 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2744 | case clang::Type::Typedef: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2745 | return GetChildClangTypeAtIndex (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2746 | parent_name, |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 2747 | cast<TypedefType>(parent_qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2748 | idx, |
| 2749 | transparent_pointers, |
| 2750 | omit_empty_base_classes, |
| 2751 | child_name, |
| 2752 | child_byte_size, |
| 2753 | child_byte_offset, |
| 2754 | child_bitfield_bit_size, |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 2755 | child_bitfield_bit_offset, |
| 2756 | child_is_base_class); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2757 | break; |
| 2758 | |
| 2759 | default: |
| 2760 | break; |
| 2761 | } |
| 2762 | } |
Greg Clayton | f8e98a6 | 2010-07-23 15:37:46 +0000 | [diff] [blame] | 2763 | return NULL; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2764 | } |
| 2765 | |
| 2766 | static inline bool |
| 2767 | BaseSpecifierIsEmpty (const CXXBaseSpecifier *b) |
| 2768 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2769 | return ClangASTContext::RecordHasFields(b->getType()->getAsCXXRecordDecl()) == false; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2770 | } |
| 2771 | |
| 2772 | static uint32_t |
| 2773 | GetNumBaseClasses (const CXXRecordDecl *cxx_record_decl, bool omit_empty_base_classes) |
| 2774 | { |
| 2775 | uint32_t num_bases = 0; |
| 2776 | if (cxx_record_decl) |
| 2777 | { |
| 2778 | if (omit_empty_base_classes) |
| 2779 | { |
| 2780 | CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| 2781 | for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| 2782 | base_class != base_class_end; |
| 2783 | ++base_class) |
| 2784 | { |
| 2785 | // Skip empty base classes |
| 2786 | if (omit_empty_base_classes) |
| 2787 | { |
| 2788 | if (BaseSpecifierIsEmpty (base_class)) |
| 2789 | continue; |
| 2790 | } |
| 2791 | ++num_bases; |
| 2792 | } |
| 2793 | } |
| 2794 | else |
| 2795 | num_bases = cxx_record_decl->getNumBases(); |
| 2796 | } |
| 2797 | return num_bases; |
| 2798 | } |
| 2799 | |
| 2800 | |
| 2801 | static uint32_t |
| 2802 | GetIndexForRecordBase |
| 2803 | ( |
| 2804 | const RecordDecl *record_decl, |
| 2805 | const CXXBaseSpecifier *base_spec, |
| 2806 | bool omit_empty_base_classes |
| 2807 | ) |
| 2808 | { |
| 2809 | uint32_t child_idx = 0; |
| 2810 | |
| 2811 | const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); |
| 2812 | |
| 2813 | // const char *super_name = record_decl->getNameAsCString(); |
| 2814 | // const char *base_name = base_spec->getType()->getAs<RecordType>()->getDecl()->getNameAsCString(); |
| 2815 | // printf ("GetIndexForRecordChild (%s, %s)\n", super_name, base_name); |
| 2816 | // |
| 2817 | if (cxx_record_decl) |
| 2818 | { |
| 2819 | CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| 2820 | for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| 2821 | base_class != base_class_end; |
| 2822 | ++base_class) |
| 2823 | { |
| 2824 | if (omit_empty_base_classes) |
| 2825 | { |
| 2826 | if (BaseSpecifierIsEmpty (base_class)) |
| 2827 | continue; |
| 2828 | } |
| 2829 | |
| 2830 | // printf ("GetIndexForRecordChild (%s, %s) base[%u] = %s\n", super_name, base_name, |
| 2831 | // child_idx, |
| 2832 | // base_class->getType()->getAs<RecordType>()->getDecl()->getNameAsCString()); |
| 2833 | // |
| 2834 | // |
| 2835 | if (base_class == base_spec) |
| 2836 | return child_idx; |
| 2837 | ++child_idx; |
| 2838 | } |
| 2839 | } |
| 2840 | |
| 2841 | return UINT32_MAX; |
| 2842 | } |
| 2843 | |
| 2844 | |
| 2845 | static uint32_t |
| 2846 | GetIndexForRecordChild |
| 2847 | ( |
| 2848 | const RecordDecl *record_decl, |
| 2849 | NamedDecl *canonical_decl, |
| 2850 | bool omit_empty_base_classes |
| 2851 | ) |
| 2852 | { |
| 2853 | uint32_t child_idx = GetNumBaseClasses (dyn_cast<CXXRecordDecl>(record_decl), omit_empty_base_classes); |
| 2854 | |
| 2855 | // const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); |
| 2856 | // |
| 2857 | //// printf ("GetIndexForRecordChild (%s, %s)\n", record_decl->getNameAsCString(), canonical_decl->getNameAsCString()); |
| 2858 | // if (cxx_record_decl) |
| 2859 | // { |
| 2860 | // CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| 2861 | // for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| 2862 | // base_class != base_class_end; |
| 2863 | // ++base_class) |
| 2864 | // { |
| 2865 | // if (omit_empty_base_classes) |
| 2866 | // { |
| 2867 | // if (BaseSpecifierIsEmpty (base_class)) |
| 2868 | // continue; |
| 2869 | // } |
| 2870 | // |
| 2871 | //// printf ("GetIndexForRecordChild (%s, %s) base[%u] = %s\n", |
| 2872 | //// record_decl->getNameAsCString(), |
| 2873 | //// canonical_decl->getNameAsCString(), |
| 2874 | //// child_idx, |
| 2875 | //// base_class->getType()->getAs<RecordType>()->getDecl()->getNameAsCString()); |
| 2876 | // |
| 2877 | // |
| 2878 | // CXXRecordDecl *curr_base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); |
| 2879 | // if (curr_base_class_decl == canonical_decl) |
| 2880 | // { |
| 2881 | // return child_idx; |
| 2882 | // } |
| 2883 | // ++child_idx; |
| 2884 | // } |
| 2885 | // } |
| 2886 | // |
| 2887 | // const uint32_t num_bases = child_idx; |
| 2888 | RecordDecl::field_iterator field, field_end; |
| 2889 | for (field = record_decl->field_begin(), field_end = record_decl->field_end(); |
| 2890 | field != field_end; |
| 2891 | ++field, ++child_idx) |
| 2892 | { |
| 2893 | // printf ("GetIndexForRecordChild (%s, %s) field[%u] = %s\n", |
| 2894 | // record_decl->getNameAsCString(), |
| 2895 | // canonical_decl->getNameAsCString(), |
| 2896 | // child_idx - num_bases, |
| 2897 | // field->getNameAsCString()); |
| 2898 | |
| 2899 | if (field->getCanonicalDecl() == canonical_decl) |
| 2900 | return child_idx; |
| 2901 | } |
| 2902 | |
| 2903 | return UINT32_MAX; |
| 2904 | } |
| 2905 | |
| 2906 | // Look for a child member (doesn't include base classes, but it does include |
| 2907 | // their members) in the type hierarchy. Returns an index path into "clang_type" |
| 2908 | // on how to reach the appropriate member. |
| 2909 | // |
| 2910 | // class A |
| 2911 | // { |
| 2912 | // public: |
| 2913 | // int m_a; |
| 2914 | // int m_b; |
| 2915 | // }; |
| 2916 | // |
| 2917 | // class B |
| 2918 | // { |
| 2919 | // }; |
| 2920 | // |
| 2921 | // class C : |
| 2922 | // public B, |
| 2923 | // public A |
| 2924 | // { |
| 2925 | // }; |
| 2926 | // |
| 2927 | // If we have a clang type that describes "class C", and we wanted to looked |
| 2928 | // "m_b" in it: |
| 2929 | // |
| 2930 | // With omit_empty_base_classes == false we would get an integer array back with: |
| 2931 | // { 1, 1 } |
| 2932 | // The first index 1 is the child index for "class A" within class C |
| 2933 | // The second index 1 is the child index for "m_b" within class A |
| 2934 | // |
| 2935 | // With omit_empty_base_classes == true we would get an integer array back with: |
| 2936 | // { 0, 1 } |
| 2937 | // The first index 0 is the child index for "class A" within class C (since class B doesn't have any members it doesn't count) |
| 2938 | // The second index 1 is the child index for "m_b" within class A |
| 2939 | |
| 2940 | size_t |
| 2941 | ClangASTContext::GetIndexOfChildMemberWithName |
| 2942 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2943 | ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 2944 | clang_type_t clang_type, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2945 | const char *name, |
| 2946 | bool omit_empty_base_classes, |
| 2947 | std::vector<uint32_t>& child_indexes |
| 2948 | ) |
| 2949 | { |
| 2950 | if (clang_type && name && name[0]) |
| 2951 | { |
| 2952 | QualType qual_type(QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 2953 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 2954 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2955 | { |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 2956 | case clang::Type::Record: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2957 | if (ClangASTContext::GetCompleteType (ast, clang_type)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2958 | { |
| 2959 | const RecordType *record_type = cast<RecordType>(qual_type.getTypePtr()); |
| 2960 | const RecordDecl *record_decl = record_type->getDecl(); |
| 2961 | |
| 2962 | assert(record_decl); |
| 2963 | uint32_t child_idx = 0; |
| 2964 | |
| 2965 | const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); |
| 2966 | |
| 2967 | // Try and find a field that matches NAME |
| 2968 | RecordDecl::field_iterator field, field_end; |
| 2969 | StringRef name_sref(name); |
| 2970 | for (field = record_decl->field_begin(), field_end = record_decl->field_end(); |
| 2971 | field != field_end; |
| 2972 | ++field, ++child_idx) |
| 2973 | { |
| 2974 | if (field->getName().equals (name_sref)) |
| 2975 | { |
| 2976 | // We have to add on the number of base classes to this index! |
| 2977 | child_indexes.push_back (child_idx + GetNumBaseClasses (cxx_record_decl, omit_empty_base_classes)); |
| 2978 | return child_indexes.size(); |
| 2979 | } |
| 2980 | } |
| 2981 | |
| 2982 | if (cxx_record_decl) |
| 2983 | { |
| 2984 | const RecordDecl *parent_record_decl = cxx_record_decl; |
| 2985 | |
| 2986 | //printf ("parent = %s\n", parent_record_decl->getNameAsCString()); |
| 2987 | |
| 2988 | //const Decl *root_cdecl = cxx_record_decl->getCanonicalDecl(); |
| 2989 | // Didn't find things easily, lets let clang do its thang... |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2990 | IdentifierInfo & ident_ref = ast->Idents.get(name, name + strlen (name)); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2991 | DeclarationName decl_name(&ident_ref); |
| 2992 | |
| 2993 | CXXBasePaths paths; |
| 2994 | if (cxx_record_decl->lookupInBases(CXXRecordDecl::FindOrdinaryMember, |
| 2995 | decl_name.getAsOpaquePtr(), |
| 2996 | paths)) |
| 2997 | { |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2998 | CXXBasePaths::const_paths_iterator path, path_end = paths.end(); |
| 2999 | for (path = paths.begin(); path != path_end; ++path) |
| 3000 | { |
| 3001 | const size_t num_path_elements = path->size(); |
| 3002 | for (size_t e=0; e<num_path_elements; ++e) |
| 3003 | { |
| 3004 | CXXBasePathElement elem = (*path)[e]; |
| 3005 | |
| 3006 | child_idx = GetIndexForRecordBase (parent_record_decl, elem.Base, omit_empty_base_classes); |
| 3007 | if (child_idx == UINT32_MAX) |
| 3008 | { |
| 3009 | child_indexes.clear(); |
| 3010 | return 0; |
| 3011 | } |
| 3012 | else |
| 3013 | { |
| 3014 | child_indexes.push_back (child_idx); |
| 3015 | parent_record_decl = cast<RecordDecl>(elem.Base->getType()->getAs<RecordType>()->getDecl()); |
| 3016 | } |
| 3017 | } |
| 3018 | DeclContext::lookup_iterator named_decl_pos; |
| 3019 | for (named_decl_pos = path->Decls.first; |
| 3020 | named_decl_pos != path->Decls.second && parent_record_decl; |
| 3021 | ++named_decl_pos) |
| 3022 | { |
| 3023 | //printf ("path[%zu] = %s\n", child_indexes.size(), (*named_decl_pos)->getNameAsCString()); |
| 3024 | |
| 3025 | child_idx = GetIndexForRecordChild (parent_record_decl, *named_decl_pos, omit_empty_base_classes); |
| 3026 | if (child_idx == UINT32_MAX) |
| 3027 | { |
| 3028 | child_indexes.clear(); |
| 3029 | return 0; |
| 3030 | } |
| 3031 | else |
| 3032 | { |
| 3033 | child_indexes.push_back (child_idx); |
| 3034 | } |
| 3035 | } |
| 3036 | } |
| 3037 | return child_indexes.size(); |
| 3038 | } |
| 3039 | } |
| 3040 | |
| 3041 | } |
| 3042 | break; |
| 3043 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3044 | case clang::Type::ObjCObject: |
| 3045 | case clang::Type::ObjCInterface: |
| 3046 | { |
| 3047 | StringRef name_sref(name); |
| 3048 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type.getTypePtr()); |
| 3049 | assert (objc_class_type); |
| 3050 | if (objc_class_type) |
| 3051 | { |
| 3052 | uint32_t child_idx = 0; |
| 3053 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 3054 | |
| 3055 | if (class_interface_decl) |
| 3056 | { |
| 3057 | ObjCInterfaceDecl::ivar_iterator ivar_pos, ivar_end = class_interface_decl->ivar_end(); |
| 3058 | ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); |
| 3059 | |
Greg Clayton | 823533e | 2010-09-18 02:11:07 +0000 | [diff] [blame] | 3060 | for (ivar_pos = class_interface_decl->ivar_begin(); ivar_pos != ivar_end; ++ivar_pos, ++child_idx) |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3061 | { |
| 3062 | const ObjCIvarDecl* ivar_decl = *ivar_pos; |
| 3063 | |
| 3064 | if (ivar_decl->getName().equals (name_sref)) |
| 3065 | { |
| 3066 | if ((!omit_empty_base_classes && superclass_interface_decl) || |
| 3067 | ( omit_empty_base_classes && ObjCDeclHasIVars (superclass_interface_decl, true))) |
| 3068 | ++child_idx; |
| 3069 | |
| 3070 | child_indexes.push_back (child_idx); |
| 3071 | return child_indexes.size(); |
| 3072 | } |
| 3073 | } |
| 3074 | |
| 3075 | if (superclass_interface_decl) |
| 3076 | { |
| 3077 | // The super class index is always zero for ObjC classes, |
| 3078 | // so we push it onto the child indexes in case we find |
| 3079 | // an ivar in our superclass... |
| 3080 | child_indexes.push_back (0); |
| 3081 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3082 | if (GetIndexOfChildMemberWithName (ast, |
| 3083 | ast->getObjCInterfaceType(superclass_interface_decl).getAsOpaquePtr(), |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3084 | name, |
| 3085 | omit_empty_base_classes, |
| 3086 | child_indexes)) |
| 3087 | { |
| 3088 | // We did find an ivar in a superclass so just |
| 3089 | // return the results! |
| 3090 | return child_indexes.size(); |
| 3091 | } |
| 3092 | |
| 3093 | // We didn't find an ivar matching "name" in our |
| 3094 | // superclass, pop the superclass zero index that |
| 3095 | // we pushed on above. |
| 3096 | child_indexes.pop_back(); |
| 3097 | } |
| 3098 | } |
| 3099 | } |
| 3100 | } |
| 3101 | break; |
| 3102 | |
| 3103 | case clang::Type::ObjCObjectPointer: |
| 3104 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3105 | return GetIndexOfChildMemberWithName (ast, |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3106 | cast<ObjCObjectPointerType>(qual_type.getTypePtr())->getPointeeType().getAsOpaquePtr(), |
| 3107 | name, |
| 3108 | omit_empty_base_classes, |
| 3109 | child_indexes); |
| 3110 | } |
| 3111 | break; |
| 3112 | |
| 3113 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3114 | case clang::Type::ConstantArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3115 | { |
| 3116 | // const ConstantArrayType *array = cast<ConstantArrayType>(parent_qual_type.getTypePtr()); |
| 3117 | // const uint64_t element_count = array->getSize().getLimitedValue(); |
| 3118 | // |
| 3119 | // if (idx < element_count) |
| 3120 | // { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3121 | // std::pair<uint64_t, unsigned> field_type_info = ast->getTypeInfo(array->getElementType()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3122 | // |
| 3123 | // char element_name[32]; |
| 3124 | // ::snprintf (element_name, sizeof (element_name), "%s[%u]", parent_name ? parent_name : "", idx); |
| 3125 | // |
| 3126 | // child_name.assign(element_name); |
| 3127 | // assert(field_type_info.first % 8 == 0); |
| 3128 | // child_byte_size = field_type_info.first / 8; |
| 3129 | // child_byte_offset = idx * child_byte_size; |
| 3130 | // return array->getElementType().getAsOpaquePtr(); |
| 3131 | // } |
| 3132 | } |
| 3133 | break; |
| 3134 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3135 | // case clang::Type::MemberPointerType: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3136 | // { |
| 3137 | // MemberPointerType *mem_ptr_type = cast<MemberPointerType>(qual_type.getTypePtr()); |
| 3138 | // QualType pointee_type = mem_ptr_type->getPointeeType(); |
| 3139 | // |
| 3140 | // if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 3141 | // { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3142 | // return GetIndexOfChildWithName (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3143 | // mem_ptr_type->getPointeeType().getAsOpaquePtr(), |
| 3144 | // name); |
| 3145 | // } |
| 3146 | // } |
| 3147 | // break; |
| 3148 | // |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3149 | case clang::Type::LValueReference: |
| 3150 | case clang::Type::RValueReference: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3151 | { |
| 3152 | ReferenceType *reference_type = cast<ReferenceType>(qual_type.getTypePtr()); |
| 3153 | QualType pointee_type = reference_type->getPointeeType(); |
| 3154 | |
| 3155 | if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 3156 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3157 | return GetIndexOfChildMemberWithName (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3158 | reference_type->getPointeeType().getAsOpaquePtr(), |
| 3159 | name, |
| 3160 | omit_empty_base_classes, |
| 3161 | child_indexes); |
| 3162 | } |
| 3163 | } |
| 3164 | break; |
| 3165 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3166 | case clang::Type::Pointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3167 | { |
| 3168 | PointerType *pointer_type = cast<PointerType>(qual_type.getTypePtr()); |
| 3169 | QualType pointee_type = pointer_type->getPointeeType(); |
| 3170 | |
| 3171 | if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 3172 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3173 | return GetIndexOfChildMemberWithName (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3174 | pointer_type->getPointeeType().getAsOpaquePtr(), |
| 3175 | name, |
| 3176 | omit_empty_base_classes, |
| 3177 | child_indexes); |
| 3178 | } |
| 3179 | else |
| 3180 | { |
| 3181 | // if (parent_name) |
| 3182 | // { |
| 3183 | // child_name.assign(1, '*'); |
| 3184 | // child_name += parent_name; |
| 3185 | // } |
| 3186 | // |
| 3187 | // // We have a pointer to an simple type |
| 3188 | // if (idx == 0) |
| 3189 | // { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3190 | // std::pair<uint64_t, unsigned> clang_type_info = ast->getTypeInfo(pointee_type); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3191 | // assert(clang_type_info.first % 8 == 0); |
| 3192 | // child_byte_size = clang_type_info.first / 8; |
| 3193 | // child_byte_offset = 0; |
| 3194 | // return pointee_type.getAsOpaquePtr(); |
| 3195 | // } |
| 3196 | } |
| 3197 | } |
| 3198 | break; |
| 3199 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3200 | case clang::Type::Typedef: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3201 | return GetIndexOfChildMemberWithName (ast, |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 3202 | cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3203 | name, |
| 3204 | omit_empty_base_classes, |
| 3205 | child_indexes); |
| 3206 | |
| 3207 | default: |
| 3208 | break; |
| 3209 | } |
| 3210 | } |
| 3211 | return 0; |
| 3212 | } |
| 3213 | |
| 3214 | |
| 3215 | // Get the index of the child of "clang_type" whose name matches. This function |
| 3216 | // doesn't descend into the children, but only looks one level deep and name |
| 3217 | // matches can include base class names. |
| 3218 | |
| 3219 | uint32_t |
| 3220 | ClangASTContext::GetIndexOfChildWithName |
| 3221 | ( |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3222 | ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3223 | clang_type_t clang_type, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3224 | const char *name, |
| 3225 | bool omit_empty_base_classes |
| 3226 | ) |
| 3227 | { |
| 3228 | if (clang_type && name && name[0]) |
| 3229 | { |
| 3230 | QualType qual_type(QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3231 | |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 3232 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3233 | |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 3234 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3235 | { |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3236 | case clang::Type::Record: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3237 | if (ClangASTContext::GetCompleteType (ast, clang_type)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3238 | { |
| 3239 | const RecordType *record_type = cast<RecordType>(qual_type.getTypePtr()); |
| 3240 | const RecordDecl *record_decl = record_type->getDecl(); |
| 3241 | |
| 3242 | assert(record_decl); |
| 3243 | uint32_t child_idx = 0; |
| 3244 | |
| 3245 | const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); |
| 3246 | |
| 3247 | if (cxx_record_decl) |
| 3248 | { |
| 3249 | CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| 3250 | for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| 3251 | base_class != base_class_end; |
| 3252 | ++base_class) |
| 3253 | { |
| 3254 | // Skip empty base classes |
| 3255 | CXXRecordDecl *base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); |
| 3256 | if (omit_empty_base_classes && RecordHasFields(base_class_decl) == false) |
| 3257 | continue; |
| 3258 | |
| 3259 | if (base_class->getType().getAsString().compare (name) == 0) |
| 3260 | return child_idx; |
| 3261 | ++child_idx; |
| 3262 | } |
| 3263 | } |
| 3264 | |
| 3265 | // Try and find a field that matches NAME |
| 3266 | RecordDecl::field_iterator field, field_end; |
| 3267 | StringRef name_sref(name); |
| 3268 | for (field = record_decl->field_begin(), field_end = record_decl->field_end(); |
| 3269 | field != field_end; |
| 3270 | ++field, ++child_idx) |
| 3271 | { |
| 3272 | if (field->getName().equals (name_sref)) |
| 3273 | return child_idx; |
| 3274 | } |
| 3275 | |
| 3276 | } |
| 3277 | break; |
| 3278 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3279 | case clang::Type::ObjCObject: |
| 3280 | case clang::Type::ObjCInterface: |
| 3281 | { |
| 3282 | StringRef name_sref(name); |
| 3283 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type.getTypePtr()); |
| 3284 | assert (objc_class_type); |
| 3285 | if (objc_class_type) |
| 3286 | { |
| 3287 | uint32_t child_idx = 0; |
| 3288 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 3289 | |
| 3290 | if (class_interface_decl) |
| 3291 | { |
| 3292 | ObjCInterfaceDecl::ivar_iterator ivar_pos, ivar_end = class_interface_decl->ivar_end(); |
| 3293 | ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); |
| 3294 | |
| 3295 | for (ivar_pos = class_interface_decl->ivar_begin(); ivar_pos != ivar_end; ++ivar_pos) |
| 3296 | { |
| 3297 | const ObjCIvarDecl* ivar_decl = *ivar_pos; |
| 3298 | |
| 3299 | if (ivar_decl->getName().equals (name_sref)) |
| 3300 | { |
| 3301 | if ((!omit_empty_base_classes && superclass_interface_decl) || |
| 3302 | ( omit_empty_base_classes && ObjCDeclHasIVars (superclass_interface_decl, true))) |
| 3303 | ++child_idx; |
| 3304 | |
| 3305 | return child_idx; |
| 3306 | } |
| 3307 | } |
| 3308 | |
| 3309 | if (superclass_interface_decl) |
| 3310 | { |
| 3311 | if (superclass_interface_decl->getName().equals (name_sref)) |
| 3312 | return 0; |
| 3313 | } |
| 3314 | } |
| 3315 | } |
| 3316 | } |
| 3317 | break; |
| 3318 | |
| 3319 | case clang::Type::ObjCObjectPointer: |
| 3320 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3321 | return GetIndexOfChildWithName (ast, |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3322 | cast<ObjCObjectPointerType>(qual_type.getTypePtr())->getPointeeType().getAsOpaquePtr(), |
| 3323 | name, |
| 3324 | omit_empty_base_classes); |
| 3325 | } |
| 3326 | break; |
| 3327 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3328 | case clang::Type::ConstantArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3329 | { |
| 3330 | // const ConstantArrayType *array = cast<ConstantArrayType>(parent_qual_type.getTypePtr()); |
| 3331 | // const uint64_t element_count = array->getSize().getLimitedValue(); |
| 3332 | // |
| 3333 | // if (idx < element_count) |
| 3334 | // { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3335 | // std::pair<uint64_t, unsigned> field_type_info = ast->getTypeInfo(array->getElementType()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3336 | // |
| 3337 | // char element_name[32]; |
| 3338 | // ::snprintf (element_name, sizeof (element_name), "%s[%u]", parent_name ? parent_name : "", idx); |
| 3339 | // |
| 3340 | // child_name.assign(element_name); |
| 3341 | // assert(field_type_info.first % 8 == 0); |
| 3342 | // child_byte_size = field_type_info.first / 8; |
| 3343 | // child_byte_offset = idx * child_byte_size; |
| 3344 | // return array->getElementType().getAsOpaquePtr(); |
| 3345 | // } |
| 3346 | } |
| 3347 | break; |
| 3348 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3349 | // case clang::Type::MemberPointerType: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3350 | // { |
| 3351 | // MemberPointerType *mem_ptr_type = cast<MemberPointerType>(qual_type.getTypePtr()); |
| 3352 | // QualType pointee_type = mem_ptr_type->getPointeeType(); |
| 3353 | // |
| 3354 | // if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 3355 | // { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3356 | // return GetIndexOfChildWithName (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3357 | // mem_ptr_type->getPointeeType().getAsOpaquePtr(), |
| 3358 | // name); |
| 3359 | // } |
| 3360 | // } |
| 3361 | // break; |
| 3362 | // |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3363 | case clang::Type::LValueReference: |
| 3364 | case clang::Type::RValueReference: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3365 | { |
| 3366 | ReferenceType *reference_type = cast<ReferenceType>(qual_type.getTypePtr()); |
| 3367 | QualType pointee_type = reference_type->getPointeeType(); |
| 3368 | |
| 3369 | if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 3370 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3371 | return GetIndexOfChildWithName (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3372 | reference_type->getPointeeType().getAsOpaquePtr(), |
| 3373 | name, |
| 3374 | omit_empty_base_classes); |
| 3375 | } |
| 3376 | } |
| 3377 | break; |
| 3378 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3379 | case clang::Type::Pointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3380 | { |
| 3381 | PointerType *pointer_type = cast<PointerType>(qual_type.getTypePtr()); |
| 3382 | QualType pointee_type = pointer_type->getPointeeType(); |
| 3383 | |
| 3384 | if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) |
| 3385 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3386 | return GetIndexOfChildWithName (ast, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3387 | pointer_type->getPointeeType().getAsOpaquePtr(), |
| 3388 | name, |
| 3389 | omit_empty_base_classes); |
| 3390 | } |
| 3391 | else |
| 3392 | { |
| 3393 | // if (parent_name) |
| 3394 | // { |
| 3395 | // child_name.assign(1, '*'); |
| 3396 | // child_name += parent_name; |
| 3397 | // } |
| 3398 | // |
| 3399 | // // We have a pointer to an simple type |
| 3400 | // if (idx == 0) |
| 3401 | // { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3402 | // std::pair<uint64_t, unsigned> clang_type_info = ast->getTypeInfo(pointee_type); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3403 | // assert(clang_type_info.first % 8 == 0); |
| 3404 | // child_byte_size = clang_type_info.first / 8; |
| 3405 | // child_byte_offset = 0; |
| 3406 | // return pointee_type.getAsOpaquePtr(); |
| 3407 | // } |
| 3408 | } |
| 3409 | } |
| 3410 | break; |
| 3411 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3412 | case clang::Type::Typedef: |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3413 | return GetIndexOfChildWithName (ast, |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 3414 | cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3415 | name, |
| 3416 | omit_empty_base_classes); |
| 3417 | |
| 3418 | default: |
| 3419 | break; |
| 3420 | } |
| 3421 | } |
| 3422 | return UINT32_MAX; |
| 3423 | } |
| 3424 | |
| 3425 | #pragma mark TagType |
| 3426 | |
| 3427 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3428 | ClangASTContext::SetTagTypeKind (clang_type_t tag_clang_type, int kind) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3429 | { |
| 3430 | if (tag_clang_type) |
| 3431 | { |
| 3432 | QualType tag_qual_type(QualType::getFromOpaquePtr(tag_clang_type)); |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3433 | clang::Type *clang_type = tag_qual_type.getTypePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3434 | if (clang_type) |
| 3435 | { |
| 3436 | TagType *tag_type = dyn_cast<TagType>(clang_type); |
| 3437 | if (tag_type) |
| 3438 | { |
| 3439 | TagDecl *tag_decl = dyn_cast<TagDecl>(tag_type->getDecl()); |
| 3440 | if (tag_decl) |
| 3441 | { |
| 3442 | tag_decl->setTagKind ((TagDecl::TagKind)kind); |
| 3443 | return true; |
| 3444 | } |
| 3445 | } |
| 3446 | } |
| 3447 | } |
| 3448 | return false; |
| 3449 | } |
| 3450 | |
| 3451 | |
| 3452 | #pragma mark DeclContext Functions |
| 3453 | |
| 3454 | DeclContext * |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3455 | ClangASTContext::GetDeclContextForType (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3456 | { |
| 3457 | if (clang_type == NULL) |
| 3458 | return NULL; |
| 3459 | |
| 3460 | QualType qual_type(QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 3461 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 3462 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3463 | { |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3464 | case clang::Type::FunctionNoProto: break; |
| 3465 | case clang::Type::FunctionProto: break; |
| 3466 | case clang::Type::IncompleteArray: break; |
| 3467 | case clang::Type::VariableArray: break; |
| 3468 | case clang::Type::ConstantArray: break; |
| 3469 | case clang::Type::ExtVector: break; |
| 3470 | case clang::Type::Vector: break; |
| 3471 | case clang::Type::Builtin: break; |
| 3472 | case clang::Type::BlockPointer: break; |
| 3473 | case clang::Type::Pointer: break; |
| 3474 | case clang::Type::LValueReference: break; |
| 3475 | case clang::Type::RValueReference: break; |
| 3476 | case clang::Type::MemberPointer: break; |
| 3477 | case clang::Type::Complex: break; |
| 3478 | case clang::Type::ObjCObject: break; |
| 3479 | case clang::Type::ObjCInterface: return cast<ObjCObjectType>(qual_type.getTypePtr())->getInterface(); |
| 3480 | case clang::Type::ObjCObjectPointer: return ClangASTContext::GetDeclContextForType (cast<ObjCObjectPointerType>(qual_type.getTypePtr())->getPointeeType().getAsOpaquePtr()); |
| 3481 | case clang::Type::Record: return cast<RecordType>(qual_type)->getDecl(); |
| 3482 | case clang::Type::Enum: return cast<EnumType>(qual_type)->getDecl(); |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 3483 | case clang::Type::Typedef: return ClangASTContext::GetDeclContextForType (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3484 | |
Greg Clayton | 9488b74 | 2010-07-28 02:04:09 +0000 | [diff] [blame] | 3485 | case clang::Type::TypeOfExpr: break; |
| 3486 | case clang::Type::TypeOf: break; |
| 3487 | case clang::Type::Decltype: break; |
| 3488 | //case clang::Type::QualifiedName: break; |
| 3489 | case clang::Type::TemplateSpecialization: break; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3490 | } |
| 3491 | // No DeclContext in this type... |
| 3492 | return NULL; |
| 3493 | } |
| 3494 | |
| 3495 | #pragma mark Namespace Declarations |
| 3496 | |
| 3497 | NamespaceDecl * |
| 3498 | ClangASTContext::GetUniqueNamespaceDeclaration (const char *name, const Declaration &decl, DeclContext *decl_ctx) |
| 3499 | { |
| 3500 | // TODO: Do something intelligent with the Declaration object passed in |
| 3501 | // like maybe filling in the SourceLocation with it... |
| 3502 | if (name) |
| 3503 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3504 | ASTContext *ast = getASTContext(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3505 | if (decl_ctx == NULL) |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3506 | decl_ctx = ast->getTranslationUnitDecl(); |
| 3507 | return NamespaceDecl::Create(*ast, decl_ctx, SourceLocation(), &ast->Idents.get(name)); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3508 | } |
| 3509 | return NULL; |
| 3510 | } |
| 3511 | |
| 3512 | |
| 3513 | #pragma mark Function Types |
| 3514 | |
| 3515 | FunctionDecl * |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3516 | ClangASTContext::CreateFunctionDeclaration (const char *name, clang_type_t function_clang_type, int storage, bool is_inline) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3517 | { |
| 3518 | if (name) |
| 3519 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3520 | ASTContext *ast = getASTContext(); |
| 3521 | assert (ast != NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3522 | |
| 3523 | if (name && name[0]) |
| 3524 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3525 | return FunctionDecl::Create(*ast, |
| 3526 | ast->getTranslationUnitDecl(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3527 | SourceLocation(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3528 | DeclarationName (&ast->Idents.get(name)), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3529 | QualType::getFromOpaquePtr(function_clang_type), |
| 3530 | NULL, |
| 3531 | (FunctionDecl::StorageClass)storage, |
| 3532 | (FunctionDecl::StorageClass)storage, |
| 3533 | is_inline); |
| 3534 | } |
| 3535 | else |
| 3536 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3537 | return FunctionDecl::Create(*ast, |
| 3538 | ast->getTranslationUnitDecl(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3539 | SourceLocation(), |
| 3540 | DeclarationName (), |
| 3541 | QualType::getFromOpaquePtr(function_clang_type), |
| 3542 | NULL, |
| 3543 | (FunctionDecl::StorageClass)storage, |
| 3544 | (FunctionDecl::StorageClass)storage, |
| 3545 | is_inline); |
| 3546 | } |
| 3547 | } |
| 3548 | return NULL; |
| 3549 | } |
| 3550 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3551 | clang_type_t |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3552 | ClangASTContext::CreateFunctionType (ASTContext *ast, |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3553 | clang_type_t result_type, |
| 3554 | clang_type_t *args, |
Sean Callanan | 2ea8f27 | 2010-09-16 20:40:25 +0000 | [diff] [blame] | 3555 | unsigned num_args, |
| 3556 | bool is_variadic, |
| 3557 | unsigned type_quals) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3558 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3559 | assert (ast != NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3560 | std::vector<QualType> qual_type_args; |
| 3561 | for (unsigned i=0; i<num_args; ++i) |
| 3562 | qual_type_args.push_back (QualType::getFromOpaquePtr(args[i])); |
| 3563 | |
| 3564 | // TODO: Detect calling convention in DWARF? |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3565 | return ast->getFunctionType(QualType::getFromOpaquePtr(result_type), |
Greg Clayton | 53d68e7 | 2010-07-20 22:52:08 +0000 | [diff] [blame] | 3566 | qual_type_args.empty() ? NULL : &qual_type_args.front(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3567 | qual_type_args.size(), |
Sean Callanan | 2ea8f27 | 2010-09-16 20:40:25 +0000 | [diff] [blame] | 3568 | is_variadic, |
| 3569 | type_quals, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3570 | false, // hasExceptionSpec |
| 3571 | false, // hasAnyExceptionSpec, |
| 3572 | 0, // NumExs |
| 3573 | 0, // const QualType *ExArray |
| 3574 | FunctionType::ExtInfo ()).getAsOpaquePtr(); // NoReturn); |
| 3575 | } |
| 3576 | |
| 3577 | ParmVarDecl * |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3578 | ClangASTContext::CreateParameterDeclaration (const char *name, clang_type_t param_type, int storage) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3579 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3580 | ASTContext *ast = getASTContext(); |
| 3581 | assert (ast != NULL); |
| 3582 | return ParmVarDecl::Create(*ast, |
| 3583 | ast->getTranslationUnitDecl(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3584 | SourceLocation(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3585 | name && name[0] ? &ast->Idents.get(name) : NULL, |
Sean Callanan | 2ea8f27 | 2010-09-16 20:40:25 +0000 | [diff] [blame] | 3586 | QualType::getFromOpaquePtr(param_type), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3587 | NULL, |
| 3588 | (VarDecl::StorageClass)storage, |
| 3589 | (VarDecl::StorageClass)storage, |
| 3590 | 0); |
| 3591 | } |
| 3592 | |
| 3593 | void |
| 3594 | ClangASTContext::SetFunctionParameters (FunctionDecl *function_decl, ParmVarDecl **params, unsigned num_params) |
| 3595 | { |
| 3596 | if (function_decl) |
| 3597 | function_decl->setParams (params, num_params); |
| 3598 | } |
| 3599 | |
| 3600 | |
| 3601 | #pragma mark Array Types |
| 3602 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3603 | clang_type_t |
| 3604 | ClangASTContext::CreateArrayType (clang_type_t element_type, size_t element_count, uint32_t bit_stride) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3605 | { |
| 3606 | if (element_type) |
| 3607 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3608 | ASTContext *ast = getASTContext(); |
| 3609 | assert (ast != NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3610 | llvm::APInt ap_element_count (64, element_count); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3611 | return ast->getConstantArrayType(QualType::getFromOpaquePtr(element_type), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3612 | ap_element_count, |
| 3613 | ArrayType::Normal, |
| 3614 | 0).getAsOpaquePtr(); // ElemQuals |
| 3615 | } |
| 3616 | return NULL; |
| 3617 | } |
| 3618 | |
| 3619 | |
| 3620 | #pragma mark TagDecl |
| 3621 | |
| 3622 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3623 | ClangASTContext::StartTagDeclarationDefinition (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3624 | { |
| 3625 | if (clang_type) |
| 3626 | { |
| 3627 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3628 | clang::Type *t = qual_type.getTypePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3629 | if (t) |
| 3630 | { |
| 3631 | TagType *tag_type = dyn_cast<TagType>(t); |
| 3632 | if (tag_type) |
| 3633 | { |
| 3634 | TagDecl *tag_decl = tag_type->getDecl(); |
| 3635 | if (tag_decl) |
| 3636 | { |
| 3637 | tag_decl->startDefinition(); |
| 3638 | return true; |
| 3639 | } |
| 3640 | } |
| 3641 | } |
| 3642 | } |
| 3643 | return false; |
| 3644 | } |
| 3645 | |
| 3646 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3647 | ClangASTContext::CompleteTagDeclarationDefinition (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3648 | { |
| 3649 | if (clang_type) |
| 3650 | { |
| 3651 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 55b6c53 | 2010-09-29 03:44:17 +0000 | [diff] [blame] | 3652 | |
| 3653 | CXXRecordDecl *cxx_record_decl = qual_type->getAsCXXRecordDecl(); |
| 3654 | |
| 3655 | if (cxx_record_decl) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3656 | { |
Greg Clayton | 55b6c53 | 2010-09-29 03:44:17 +0000 | [diff] [blame] | 3657 | cxx_record_decl->completeDefinition(); |
| 3658 | |
| 3659 | return true; |
| 3660 | } |
| 3661 | |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 3662 | ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type); |
| 3663 | |
| 3664 | if (objc_class_type) |
| 3665 | { |
| 3666 | ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| 3667 | |
| 3668 | class_interface_decl->setForwardDecl(false); |
| 3669 | } |
| 3670 | |
Greg Clayton | 55b6c53 | 2010-09-29 03:44:17 +0000 | [diff] [blame] | 3671 | const EnumType *enum_type = dyn_cast<EnumType>(qual_type.getTypePtr()); |
| 3672 | |
| 3673 | if (enum_type) |
| 3674 | { |
| 3675 | EnumDecl *enum_decl = enum_type->getDecl(); |
| 3676 | |
| 3677 | if (enum_decl) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3678 | { |
Greg Clayton | 55b6c53 | 2010-09-29 03:44:17 +0000 | [diff] [blame] | 3679 | /// TODO This really needs to be fixed. |
| 3680 | |
| 3681 | unsigned NumPositiveBits = 1; |
| 3682 | unsigned NumNegativeBits = 0; |
| 3683 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3684 | ASTContext *ast = getASTContext(); |
Greg Clayton | 48fbdf7 | 2010-10-12 04:29:14 +0000 | [diff] [blame] | 3685 | |
| 3686 | QualType promotion_qual_type; |
| 3687 | // If the enum integer type is less than an integer in bit width, |
| 3688 | // then we must promote it to an integer size. |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3689 | if (ast->getTypeSize(enum_decl->getIntegerType()) < ast->getTypeSize(ast->IntTy)) |
Greg Clayton | 48fbdf7 | 2010-10-12 04:29:14 +0000 | [diff] [blame] | 3690 | { |
| 3691 | if (enum_decl->getIntegerType()->isSignedIntegerType()) |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3692 | promotion_qual_type = ast->IntTy; |
Greg Clayton | 48fbdf7 | 2010-10-12 04:29:14 +0000 | [diff] [blame] | 3693 | else |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3694 | promotion_qual_type = ast->UnsignedIntTy; |
Greg Clayton | 48fbdf7 | 2010-10-12 04:29:14 +0000 | [diff] [blame] | 3695 | } |
| 3696 | else |
| 3697 | promotion_qual_type = enum_decl->getIntegerType(); |
| 3698 | |
| 3699 | enum_decl->completeDefinition(enum_decl->getIntegerType(), promotion_qual_type, NumPositiveBits, NumNegativeBits); |
Greg Clayton | 55b6c53 | 2010-09-29 03:44:17 +0000 | [diff] [blame] | 3700 | return true; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3701 | } |
| 3702 | } |
| 3703 | } |
| 3704 | return false; |
| 3705 | } |
| 3706 | |
| 3707 | |
| 3708 | #pragma mark Enumeration Types |
| 3709 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3710 | clang_type_t |
Greg Clayton | 0d62dfd | 2011-01-14 04:54:56 +0000 | [diff] [blame] | 3711 | ClangASTContext::CreateEnumerationType |
| 3712 | ( |
| 3713 | const char *name, |
| 3714 | DeclContext *decl_ctx, |
| 3715 | const Declaration &decl, |
| 3716 | clang_type_t integer_qual_type |
| 3717 | ) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3718 | { |
| 3719 | // TODO: Do something intelligent with the Declaration object passed in |
| 3720 | // like maybe filling in the SourceLocation with it... |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3721 | ASTContext *ast = getASTContext(); |
| 3722 | assert (ast != NULL); |
Greg Clayton | 48fbdf7 | 2010-10-12 04:29:14 +0000 | [diff] [blame] | 3723 | |
| 3724 | // TODO: ask about these... |
| 3725 | // const bool IsScoped = false; |
| 3726 | // const bool IsFixed = false; |
| 3727 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3728 | EnumDecl *enum_decl = EnumDecl::Create (*ast, |
Greg Clayton | 0d62dfd | 2011-01-14 04:54:56 +0000 | [diff] [blame] | 3729 | decl_ctx, |
Greg Clayton | 48fbdf7 | 2010-10-12 04:29:14 +0000 | [diff] [blame] | 3730 | SourceLocation(), |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3731 | name && name[0] ? &ast->Idents.get(name) : NULL, |
Greg Clayton | 48fbdf7 | 2010-10-12 04:29:14 +0000 | [diff] [blame] | 3732 | SourceLocation(), |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 3733 | NULL, |
| 3734 | false, // IsScoped |
| 3735 | false, // IsScopedUsingClassTag |
| 3736 | false); // IsFixed |
Sean Callanan | 864bfdb | 2011-01-18 01:03:44 +0000 | [diff] [blame^] | 3737 | |
| 3738 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3739 | if (enum_decl) |
Greg Clayton | e37f23c | 2010-09-12 23:17:56 +0000 | [diff] [blame] | 3740 | { |
| 3741 | // TODO: check if we should be setting the promotion type too? |
| 3742 | enum_decl->setIntegerType(QualType::getFromOpaquePtr (integer_qual_type)); |
Sean Callanan | 864bfdb | 2011-01-18 01:03:44 +0000 | [diff] [blame^] | 3743 | |
| 3744 | enum_decl->setAccess(AS_public); // TODO respect what's in the debug info |
| 3745 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3746 | return ast->getTagDeclType(enum_decl).getAsOpaquePtr(); |
Greg Clayton | e37f23c | 2010-09-12 23:17:56 +0000 | [diff] [blame] | 3747 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3748 | return NULL; |
| 3749 | } |
| 3750 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3751 | clang_type_t |
| 3752 | ClangASTContext::GetEnumerationIntegerType (clang_type_t enum_clang_type) |
| 3753 | { |
| 3754 | QualType enum_qual_type (QualType::getFromOpaquePtr(enum_clang_type)); |
| 3755 | |
| 3756 | clang::Type *clang_type = enum_qual_type.getTypePtr(); |
| 3757 | if (clang_type) |
| 3758 | { |
| 3759 | const EnumType *enum_type = dyn_cast<EnumType>(clang_type); |
| 3760 | if (enum_type) |
| 3761 | { |
| 3762 | EnumDecl *enum_decl = enum_type->getDecl(); |
| 3763 | if (enum_decl) |
| 3764 | return enum_decl->getIntegerType().getAsOpaquePtr(); |
| 3765 | } |
| 3766 | } |
| 3767 | return NULL; |
| 3768 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3769 | bool |
| 3770 | ClangASTContext::AddEnumerationValueToEnumerationType |
| 3771 | ( |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3772 | clang_type_t enum_clang_type, |
| 3773 | clang_type_t enumerator_clang_type, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3774 | const Declaration &decl, |
| 3775 | const char *name, |
| 3776 | int64_t enum_value, |
| 3777 | uint32_t enum_value_bit_size |
| 3778 | ) |
| 3779 | { |
| 3780 | if (enum_clang_type && enumerator_clang_type && name) |
| 3781 | { |
| 3782 | // TODO: Do something intelligent with the Declaration object passed in |
| 3783 | // like maybe filling in the SourceLocation with it... |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3784 | ASTContext *ast = getASTContext(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3785 | IdentifierTable *identifier_table = getIdentifierTable(); |
| 3786 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3787 | assert (ast != NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3788 | assert (identifier_table != NULL); |
| 3789 | QualType enum_qual_type (QualType::getFromOpaquePtr(enum_clang_type)); |
| 3790 | |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3791 | clang::Type *clang_type = enum_qual_type.getTypePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3792 | if (clang_type) |
| 3793 | { |
| 3794 | const EnumType *enum_type = dyn_cast<EnumType>(clang_type); |
| 3795 | |
| 3796 | if (enum_type) |
| 3797 | { |
| 3798 | llvm::APSInt enum_llvm_apsint(enum_value_bit_size, false); |
| 3799 | enum_llvm_apsint = enum_value; |
| 3800 | EnumConstantDecl *enumerator_decl = |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3801 | EnumConstantDecl::Create (*ast, |
| 3802 | enum_type->getDecl(), |
| 3803 | SourceLocation(), |
| 3804 | name ? &identifier_table->get(name) : NULL, // Identifier |
| 3805 | QualType::getFromOpaquePtr(enumerator_clang_type), |
| 3806 | NULL, |
| 3807 | enum_llvm_apsint); |
| 3808 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3809 | if (enumerator_decl) |
| 3810 | { |
| 3811 | enum_type->getDecl()->addDecl(enumerator_decl); |
| 3812 | return true; |
| 3813 | } |
| 3814 | } |
| 3815 | } |
| 3816 | } |
| 3817 | return false; |
| 3818 | } |
| 3819 | |
| 3820 | #pragma mark Pointers & References |
| 3821 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3822 | clang_type_t |
| 3823 | ClangASTContext::CreatePointerType (clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3824 | { |
Greg Clayton | 427f290 | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 3825 | return CreatePointerType (getASTContext(), clang_type); |
| 3826 | } |
| 3827 | |
| 3828 | clang_type_t |
| 3829 | ClangASTContext::CreatePointerType (clang::ASTContext *ast, clang_type_t clang_type) |
| 3830 | { |
| 3831 | if (ast && clang_type) |
Greg Clayton | 7b54103 | 2010-07-29 20:06:32 +0000 | [diff] [blame] | 3832 | { |
| 3833 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 3834 | |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 3835 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 3836 | switch (type_class) |
Greg Clayton | 7b54103 | 2010-07-29 20:06:32 +0000 | [diff] [blame] | 3837 | { |
| 3838 | case clang::Type::ObjCObject: |
| 3839 | case clang::Type::ObjCInterface: |
Greg Clayton | 427f290 | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 3840 | return ast->getObjCObjectPointerType(qual_type).getAsOpaquePtr(); |
Greg Clayton | 7b54103 | 2010-07-29 20:06:32 +0000 | [diff] [blame] | 3841 | |
Greg Clayton | 7b54103 | 2010-07-29 20:06:32 +0000 | [diff] [blame] | 3842 | default: |
Greg Clayton | 427f290 | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 3843 | return ast->getPointerType(qual_type).getAsOpaquePtr(); |
Greg Clayton | 7b54103 | 2010-07-29 20:06:32 +0000 | [diff] [blame] | 3844 | } |
| 3845 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3846 | return NULL; |
| 3847 | } |
| 3848 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3849 | clang_type_t |
Sean Callanan | 6a92553 | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 3850 | ClangASTContext::CreateLValueReferenceType (clang::ASTContext *ast, |
| 3851 | clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3852 | { |
| 3853 | if (clang_type) |
Sean Callanan | 6a92553 | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 3854 | return ast->getLValueReferenceType (QualType::getFromOpaquePtr(clang_type)).getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3855 | return NULL; |
| 3856 | } |
| 3857 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3858 | clang_type_t |
Sean Callanan | 6a92553 | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 3859 | ClangASTContext::CreateRValueReferenceType (clang::ASTContext *ast, |
| 3860 | clang_type_t clang_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3861 | { |
| 3862 | if (clang_type) |
Sean Callanan | 6a92553 | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 3863 | return ast->getRValueReferenceType (QualType::getFromOpaquePtr(clang_type)).getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3864 | return NULL; |
| 3865 | } |
| 3866 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3867 | clang_type_t |
| 3868 | ClangASTContext::CreateMemberPointerType (clang_type_t clang_pointee_type, clang_type_t clang_class_type) |
Greg Clayton | fa97069 | 2010-06-12 01:20:30 +0000 | [diff] [blame] | 3869 | { |
| 3870 | if (clang_pointee_type && clang_pointee_type) |
| 3871 | return getASTContext()->getMemberPointerType(QualType::getFromOpaquePtr(clang_pointee_type), |
| 3872 | QualType::getFromOpaquePtr(clang_class_type).getTypePtr()).getAsOpaquePtr(); |
| 3873 | return NULL; |
| 3874 | } |
| 3875 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3876 | size_t |
| 3877 | ClangASTContext::GetPointerBitSize () |
| 3878 | { |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 3879 | ASTContext *ast = getASTContext(); |
| 3880 | return ast->getTypeSize(ast->VoidPtrTy); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3881 | } |
| 3882 | |
| 3883 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3884 | ClangASTContext::IsPointerOrReferenceType (clang_type_t clang_type, clang_type_t*target_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3885 | { |
| 3886 | if (clang_type == NULL) |
| 3887 | return false; |
| 3888 | |
| 3889 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 3890 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 3891 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3892 | { |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 3893 | case clang::Type::Builtin: |
| 3894 | switch (cast<clang::BuiltinType>(qual_type)->getKind()) |
| 3895 | { |
| 3896 | default: |
| 3897 | break; |
| 3898 | case clang::BuiltinType::ObjCId: |
| 3899 | case clang::BuiltinType::ObjCClass: |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 3900 | return true; |
| 3901 | } |
| 3902 | return false; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3903 | case clang::Type::ObjCObjectPointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3904 | if (target_type) |
| 3905 | *target_type = cast<ObjCObjectPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3906 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3907 | case clang::Type::BlockPointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3908 | if (target_type) |
| 3909 | *target_type = cast<BlockPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3910 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3911 | case clang::Type::Pointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3912 | if (target_type) |
| 3913 | *target_type = cast<PointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3914 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3915 | case clang::Type::MemberPointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3916 | if (target_type) |
| 3917 | *target_type = cast<MemberPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3918 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3919 | case clang::Type::LValueReference: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3920 | if (target_type) |
| 3921 | *target_type = cast<LValueReferenceType>(qual_type)->desugar().getAsOpaquePtr(); |
| 3922 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3923 | case clang::Type::RValueReference: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3924 | if (target_type) |
| 3925 | *target_type = cast<LValueReferenceType>(qual_type)->desugar().getAsOpaquePtr(); |
| 3926 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3927 | case clang::Type::Typedef: |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 3928 | return ClangASTContext::IsPointerOrReferenceType (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3929 | default: |
| 3930 | break; |
| 3931 | } |
| 3932 | return false; |
| 3933 | } |
| 3934 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3935 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3936 | ClangASTContext::IsIntegerType (clang_type_t clang_type, bool &is_signed) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3937 | { |
| 3938 | if (!clang_type) |
| 3939 | return false; |
| 3940 | |
| 3941 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 3942 | const BuiltinType *builtin_type = dyn_cast<BuiltinType>(qual_type->getCanonicalTypeInternal()); |
| 3943 | |
| 3944 | if (builtin_type) |
| 3945 | { |
| 3946 | if (builtin_type->isInteger()) |
| 3947 | is_signed = builtin_type->isSignedInteger(); |
| 3948 | |
| 3949 | return true; |
| 3950 | } |
| 3951 | |
| 3952 | return false; |
| 3953 | } |
| 3954 | |
| 3955 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 3956 | ClangASTContext::IsPointerType (clang_type_t clang_type, clang_type_t*target_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3957 | { |
| 3958 | if (clang_type) |
| 3959 | { |
| 3960 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 3961 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 3962 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3963 | { |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 3964 | case clang::Type::Builtin: |
| 3965 | switch (cast<clang::BuiltinType>(qual_type)->getKind()) |
| 3966 | { |
| 3967 | default: |
| 3968 | break; |
| 3969 | case clang::BuiltinType::ObjCId: |
| 3970 | case clang::BuiltinType::ObjCClass: |
Sean Callanan | 0432506 | 2010-10-25 00:29:48 +0000 | [diff] [blame] | 3971 | return true; |
| 3972 | } |
| 3973 | return false; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3974 | case clang::Type::ObjCObjectPointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3975 | if (target_type) |
| 3976 | *target_type = cast<ObjCObjectPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3977 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3978 | case clang::Type::BlockPointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3979 | if (target_type) |
| 3980 | *target_type = cast<BlockPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3981 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3982 | case clang::Type::Pointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3983 | if (target_type) |
| 3984 | *target_type = cast<PointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3985 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3986 | case clang::Type::MemberPointer: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3987 | if (target_type) |
| 3988 | *target_type = cast<MemberPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); |
| 3989 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 3990 | case clang::Type::Typedef: |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 3991 | return ClangASTContext::IsPointerOrReferenceType (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), target_type); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3992 | default: |
| 3993 | break; |
| 3994 | } |
| 3995 | } |
| 3996 | return false; |
| 3997 | } |
| 3998 | |
| 3999 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4000 | ClangASTContext::IsFloatingPointType (clang_type_t clang_type, uint32_t &count, bool &is_complex) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4001 | { |
| 4002 | if (clang_type) |
| 4003 | { |
| 4004 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4005 | |
| 4006 | if (const BuiltinType *BT = dyn_cast<BuiltinType>(qual_type->getCanonicalTypeInternal())) |
| 4007 | { |
| 4008 | clang::BuiltinType::Kind kind = BT->getKind(); |
| 4009 | if (kind >= BuiltinType::Float && kind <= BuiltinType::LongDouble) |
| 4010 | { |
| 4011 | count = 1; |
| 4012 | is_complex = false; |
| 4013 | return true; |
| 4014 | } |
| 4015 | } |
| 4016 | else if (const ComplexType *CT = dyn_cast<ComplexType>(qual_type->getCanonicalTypeInternal())) |
| 4017 | { |
| 4018 | if (IsFloatingPointType(CT->getElementType().getAsOpaquePtr(), count, is_complex)) |
| 4019 | { |
| 4020 | count = 2; |
| 4021 | is_complex = true; |
| 4022 | return true; |
| 4023 | } |
| 4024 | } |
| 4025 | else if (const VectorType *VT = dyn_cast<VectorType>(qual_type->getCanonicalTypeInternal())) |
| 4026 | { |
| 4027 | if (IsFloatingPointType(VT->getElementType().getAsOpaquePtr(), count, is_complex)) |
| 4028 | { |
| 4029 | count = VT->getNumElements(); |
| 4030 | is_complex = false; |
| 4031 | return true; |
| 4032 | } |
| 4033 | } |
| 4034 | } |
| 4035 | return false; |
| 4036 | } |
| 4037 | |
Greg Clayton | bf8e42b | 2010-10-14 22:52:14 +0000 | [diff] [blame] | 4038 | |
| 4039 | bool |
| 4040 | ClangASTContext::GetCXXClassName (clang_type_t clang_type, std::string &class_name) |
| 4041 | { |
| 4042 | if (clang_type) |
| 4043 | { |
| 4044 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4045 | |
| 4046 | CXXRecordDecl *cxx_record_decl = qual_type->getAsCXXRecordDecl(); |
| 4047 | if (cxx_record_decl) |
| 4048 | { |
| 4049 | class_name.assign (cxx_record_decl->getIdentifier()->getNameStart()); |
| 4050 | return true; |
| 4051 | } |
| 4052 | } |
| 4053 | class_name.clear(); |
| 4054 | return false; |
| 4055 | } |
| 4056 | |
| 4057 | |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 4058 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4059 | ClangASTContext::IsCXXClassType (clang_type_t clang_type) |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 4060 | { |
| 4061 | if (clang_type) |
| 4062 | { |
| 4063 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4064 | if (qual_type->getAsCXXRecordDecl() != NULL) |
| 4065 | return true; |
| 4066 | } |
| 4067 | return false; |
| 4068 | } |
| 4069 | |
| 4070 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4071 | ClangASTContext::IsObjCClassType (clang_type_t clang_type) |
Greg Clayton | 1d8173f | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 4072 | { |
| 4073 | if (clang_type) |
| 4074 | { |
| 4075 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4076 | if (qual_type->isObjCObjectOrInterfaceType()) |
| 4077 | return true; |
| 4078 | } |
| 4079 | return false; |
| 4080 | } |
| 4081 | |
| 4082 | |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4083 | bool |
| 4084 | ClangASTContext::IsCharType (clang_type_t clang_type) |
| 4085 | { |
| 4086 | if (clang_type) |
| 4087 | return QualType::getFromOpaquePtr(clang_type)->isCharType(); |
| 4088 | return false; |
| 4089 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4090 | |
| 4091 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4092 | ClangASTContext::IsCStringType (clang_type_t clang_type, uint32_t &length) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4093 | { |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4094 | clang_type_t pointee_or_element_clang_type = NULL; |
| 4095 | Flags type_flags (ClangASTContext::GetTypeInfo (clang_type, NULL, &pointee_or_element_clang_type)); |
| 4096 | |
| 4097 | if (pointee_or_element_clang_type == NULL) |
| 4098 | return false; |
| 4099 | |
| 4100 | if (type_flags.AnySet (eTypeIsArray | eTypeIsPointer)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4101 | { |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4102 | QualType pointee_or_element_qual_type (QualType::getFromOpaquePtr (pointee_or_element_clang_type)); |
| 4103 | |
| 4104 | if (pointee_or_element_qual_type.getUnqualifiedType()->isCharType()) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4105 | { |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4106 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4107 | if (type_flags.Test (eTypeIsArray)) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4108 | { |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4109 | // We know the size of the array and it could be a C string |
| 4110 | // since it is an array of characters |
| 4111 | length = cast<ConstantArrayType>(qual_type.getTypePtr())->getSize().getLimitedValue(); |
| 4112 | return true; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4113 | } |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4114 | else |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4115 | { |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4116 | length = 0; |
| 4117 | return true; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4118 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4119 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4120 | } |
| 4121 | } |
| 4122 | return false; |
| 4123 | } |
| 4124 | |
| 4125 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4126 | ClangASTContext::IsFunctionPointerType (clang_type_t clang_type) |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 4127 | { |
| 4128 | if (clang_type) |
| 4129 | { |
| 4130 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4131 | |
| 4132 | if (qual_type->isFunctionPointerType()) |
| 4133 | return true; |
| 4134 | |
| 4135 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 4136 | switch (type_class) |
| 4137 | { |
| 4138 | case clang::Type::Typedef: |
Sean Callanan | 9e7958e | 2010-12-13 01:26:27 +0000 | [diff] [blame] | 4139 | return ClangASTContext::IsFunctionPointerType (cast<TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr()); |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 4140 | |
| 4141 | case clang::Type::LValueReference: |
| 4142 | case clang::Type::RValueReference: |
| 4143 | { |
| 4144 | ReferenceType *reference_type = cast<ReferenceType>(qual_type.getTypePtr()); |
| 4145 | if (reference_type) |
| 4146 | return ClangASTContext::IsFunctionPointerType (reference_type->getPointeeType().getAsOpaquePtr()); |
| 4147 | } |
| 4148 | break; |
| 4149 | } |
| 4150 | } |
| 4151 | return false; |
| 4152 | } |
| 4153 | |
Greg Clayton | f3d0b0c | 2010-10-27 03:32:59 +0000 | [diff] [blame] | 4154 | size_t |
| 4155 | ClangASTContext::GetArraySize (clang_type_t clang_type) |
| 4156 | { |
| 4157 | if (clang_type) |
| 4158 | { |
| 4159 | ConstantArrayType *array = cast<ConstantArrayType>(QualType::getFromOpaquePtr(clang_type).getTypePtr()); |
| 4160 | if (array) |
| 4161 | return array->getSize().getLimitedValue(); |
| 4162 | } |
| 4163 | return 0; |
| 4164 | } |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 4165 | |
| 4166 | bool |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4167 | ClangASTContext::IsArrayType (clang_type_t clang_type, clang_type_t*member_type, uint64_t *size) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4168 | { |
| 4169 | if (!clang_type) |
| 4170 | return false; |
| 4171 | |
| 4172 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4173 | |
Greg Clayton | 03e0f97 | 2010-09-13 03:32:57 +0000 | [diff] [blame] | 4174 | const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| 4175 | switch (type_class) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4176 | { |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 4177 | case clang::Type::ConstantArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4178 | if (member_type) |
| 4179 | *member_type = cast<ConstantArrayType>(qual_type)->getElementType().getAsOpaquePtr(); |
| 4180 | if (size) |
| 4181 | *size = cast<ConstantArrayType>(qual_type)->getSize().getLimitedValue(ULONG_LONG_MAX); |
| 4182 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 4183 | case clang::Type::IncompleteArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4184 | if (member_type) |
| 4185 | *member_type = cast<IncompleteArrayType>(qual_type)->getElementType().getAsOpaquePtr(); |
| 4186 | if (size) |
| 4187 | *size = 0; |
| 4188 | return true; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 4189 | case clang::Type::VariableArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4190 | if (member_type) |
| 4191 | *member_type = cast<VariableArrayType>(qual_type)->getElementType().getAsOpaquePtr(); |
| 4192 | if (size) |
| 4193 | *size = 0; |
Greg Clayton | 1674b12 | 2010-07-21 22:12:05 +0000 | [diff] [blame] | 4194 | case clang::Type::DependentSizedArray: |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4195 | if (member_type) |
| 4196 | *member_type = cast<DependentSizedArrayType>(qual_type)->getElementType().getAsOpaquePtr(); |
| 4197 | if (size) |
| 4198 | *size = 0; |
| 4199 | return true; |
| 4200 | } |
| 4201 | return false; |
| 4202 | } |
| 4203 | |
| 4204 | |
| 4205 | #pragma mark Typedefs |
| 4206 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4207 | clang_type_t |
| 4208 | ClangASTContext::CreateTypedefType (const char *name, clang_type_t clang_type, DeclContext *decl_ctx) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4209 | { |
| 4210 | if (clang_type) |
| 4211 | { |
| 4212 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4213 | ASTContext *ast = getASTContext(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4214 | IdentifierTable *identifier_table = getIdentifierTable(); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4215 | assert (ast != NULL); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4216 | assert (identifier_table != NULL); |
| 4217 | if (decl_ctx == NULL) |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4218 | decl_ctx = ast->getTranslationUnitDecl(); |
| 4219 | TypedefDecl *decl = TypedefDecl::Create (*ast, |
| 4220 | decl_ctx, |
| 4221 | SourceLocation(), |
| 4222 | name ? &identifier_table->get(name) : NULL, // Identifier |
| 4223 | ast->CreateTypeSourceInfo(qual_type)); |
Sean Callanan | 864bfdb | 2011-01-18 01:03:44 +0000 | [diff] [blame^] | 4224 | |
| 4225 | decl->setAccess(AS_public); // TODO respect proper access specifier |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4226 | |
| 4227 | // Get a uniqued QualType for the typedef decl type |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4228 | return ast->getTypedefType (decl).getAsOpaquePtr(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4229 | } |
| 4230 | return NULL; |
| 4231 | } |
| 4232 | |
| 4233 | |
| 4234 | std::string |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4235 | ClangASTContext::GetTypeName (clang_type_t opaque_qual_type) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4236 | { |
| 4237 | std::string return_name; |
| 4238 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4239 | QualType qual_type(QualType::getFromOpaquePtr(opaque_qual_type)); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4240 | |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4241 | const TypedefType *typedef_type = qual_type->getAs<TypedefType>(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4242 | if (typedef_type) |
| 4243 | { |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4244 | const TypedefDecl *typedef_decl = typedef_type->getDecl(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4245 | return_name = typedef_decl->getQualifiedNameAsString(); |
| 4246 | } |
| 4247 | else |
| 4248 | { |
| 4249 | return_name = qual_type.getAsString(); |
| 4250 | } |
| 4251 | |
| 4252 | return return_name; |
| 4253 | } |
| 4254 | |
| 4255 | // Disable this for now since I can't seem to get a nicely formatted float |
| 4256 | // out of the APFloat class without just getting the float, double or quad |
| 4257 | // and then using a formatted print on it which defeats the purpose. We ideally |
| 4258 | // would like to get perfect string values for any kind of float semantics |
| 4259 | // so we can support remote targets. The code below also requires a patch to |
| 4260 | // llvm::APInt. |
| 4261 | //bool |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4262 | //ClangASTContext::ConvertFloatValueToString (ASTContext *ast, clang_type_t clang_type, const uint8_t* bytes, size_t byte_size, int apint_byte_order, std::string &float_str) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4263 | //{ |
| 4264 | // uint32_t count = 0; |
| 4265 | // bool is_complex = false; |
| 4266 | // if (ClangASTContext::IsFloatingPointType (clang_type, count, is_complex)) |
| 4267 | // { |
| 4268 | // unsigned num_bytes_per_float = byte_size / count; |
| 4269 | // unsigned num_bits_per_float = num_bytes_per_float * 8; |
| 4270 | // |
| 4271 | // float_str.clear(); |
| 4272 | // uint32_t i; |
| 4273 | // for (i=0; i<count; i++) |
| 4274 | // { |
| 4275 | // APInt ap_int(num_bits_per_float, bytes + i * num_bytes_per_float, (APInt::ByteOrder)apint_byte_order); |
| 4276 | // bool is_ieee = false; |
| 4277 | // APFloat ap_float(ap_int, is_ieee); |
| 4278 | // char s[1024]; |
| 4279 | // unsigned int hex_digits = 0; |
| 4280 | // bool upper_case = false; |
| 4281 | // |
| 4282 | // if (ap_float.convertToHexString(s, hex_digits, upper_case, APFloat::rmNearestTiesToEven) > 0) |
| 4283 | // { |
| 4284 | // if (i > 0) |
| 4285 | // float_str.append(", "); |
| 4286 | // float_str.append(s); |
| 4287 | // if (i == 1 && is_complex) |
| 4288 | // float_str.append(1, 'i'); |
| 4289 | // } |
| 4290 | // } |
| 4291 | // return !float_str.empty(); |
| 4292 | // } |
| 4293 | // return false; |
| 4294 | //} |
| 4295 | |
| 4296 | size_t |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4297 | ClangASTContext::ConvertStringToFloatValue (ASTContext *ast, clang_type_t clang_type, const char *s, uint8_t *dst, size_t dst_size) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4298 | { |
| 4299 | if (clang_type) |
| 4300 | { |
| 4301 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4302 | uint32_t count = 0; |
| 4303 | bool is_complex = false; |
| 4304 | if (ClangASTContext::IsFloatingPointType (clang_type, count, is_complex)) |
| 4305 | { |
| 4306 | // TODO: handle complex and vector types |
| 4307 | if (count != 1) |
| 4308 | return false; |
| 4309 | |
| 4310 | StringRef s_sref(s); |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4311 | APFloat ap_float(ast->getFloatTypeSemantics(qual_type), s_sref); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4312 | |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4313 | const uint64_t bit_size = ast->getTypeSize (qual_type); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 4314 | const uint64_t byte_size = bit_size / 8; |
| 4315 | if (dst_size >= byte_size) |
| 4316 | { |
| 4317 | if (bit_size == sizeof(float)*8) |
| 4318 | { |
| 4319 | float float32 = ap_float.convertToFloat(); |
| 4320 | ::memcpy (dst, &float32, byte_size); |
| 4321 | return byte_size; |
| 4322 | } |
| 4323 | else if (bit_size >= 64) |
| 4324 | { |
| 4325 | llvm::APInt ap_int(ap_float.bitcastToAPInt()); |
| 4326 | ::memcpy (dst, ap_int.getRawData(), byte_size); |
| 4327 | return byte_size; |
| 4328 | } |
| 4329 | } |
| 4330 | } |
| 4331 | } |
| 4332 | return 0; |
| 4333 | } |
Sean Callanan | a751f7b | 2010-09-17 02:24:29 +0000 | [diff] [blame] | 4334 | |
| 4335 | unsigned |
Greg Clayton | 462d414 | 2010-09-29 01:12:09 +0000 | [diff] [blame] | 4336 | ClangASTContext::GetTypeQualifiers(clang_type_t clang_type) |
Sean Callanan | a751f7b | 2010-09-17 02:24:29 +0000 | [diff] [blame] | 4337 | { |
| 4338 | assert (clang_type); |
| 4339 | |
| 4340 | QualType qual_type (QualType::getFromOpaquePtr(clang_type)); |
| 4341 | |
| 4342 | return qual_type.getQualifiers().getCVRQualifiers(); |
| 4343 | } |
Greg Clayton | b01000f | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 4344 | |
| 4345 | bool |
| 4346 | ClangASTContext::GetCompleteType (clang::ASTContext *ast, lldb::clang_type_t clang_type) |
| 4347 | { |
| 4348 | if (clang_type == NULL) |
| 4349 | return false; |
| 4350 | |
| 4351 | clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| 4352 | return GetCompleteQualType (ast, qual_type); |
| 4353 | } |
| 4354 | |
| 4355 | |
| 4356 | bool |
| 4357 | ClangASTContext::GetCompleteType (clang_type_t clang_type) |
| 4358 | { |
| 4359 | return ClangASTContext::GetCompleteType (getASTContext(), clang_type); |
| 4360 | } |
| 4361 | |