ClangASTContext.cpp revision e37f23c664f91f38b77029159b29dc62ca19bcb0
124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//===-- ClangASTContext.cpp -------------------------------------*- C++ -*-===// 224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// The LLVM Compiler Infrastructure 424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// This file is distributed under the University of Illinois Open Source 624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// License. See LICENSE.TXT for details. 724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//===----------------------------------------------------------------------===// 924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 10f05633b35544b5d095feb05680c8728be087e441Eli Friedman#include "lldb/Symbol/ClangASTContext.h" 1124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 1224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// C Includes 1324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// C++ Includes 1424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include <string> 1524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 1624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Other libraries and framework includes 17bc4f0f59ed752f511ceb1afaf5d379cf52014484Sean Callanan#define NDEBUG 1824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/AST/ASTContext.h" 1924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/AST/ASTImporter.h" 2024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/AST/CXXInheritance.h" 2184f8075072eef306234f8109573067647735c111Greg Clayton#include "clang/AST/DeclObjC.h" 2224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/AST/RecordLayout.h" 2324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/AST/Type.h" 2424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/Basic/Builtins.h" 2524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/Basic/FileManager.h" 2624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/Basic/SourceManager.h" 2724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/Basic/TargetInfo.h" 2824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/Basic/TargetOptions.h" 2924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/Frontend/FrontendOptions.h" 3024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "clang/Frontend/LangStandard.h" 31bc4f0f59ed752f511ceb1afaf5d379cf52014484Sean Callanan#undef NDEBUG 3224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 3324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#include "lldb/Core/dwarf.h" 3424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 35f05633b35544b5d095feb05680c8728be087e441Eli Friedman#include <stdio.h> 36f05633b35544b5d095feb05680c8728be087e441Eli Friedman 37585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Claytonusing namespace lldb; 3824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerusing namespace lldb_private; 3924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerusing namespace llvm; 4024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerusing namespace clang; 4124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 4284f8075072eef306234f8109573067647735c111Greg Claytonstatic AccessSpecifier 43585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg ClaytonConvertAccessTypeToAccessSpecifier (AccessType access) 4484f8075072eef306234f8109573067647735c111Greg Clayton{ 4584f8075072eef306234f8109573067647735c111Greg Clayton switch (access) 4684f8075072eef306234f8109573067647735c111Greg Clayton { 47585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton default: break; 48585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessNone: return AS_none; 49585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessPublic: return AS_public; 50585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessPrivate: return AS_private; 51585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessProtected: return AS_protected; 5284f8075072eef306234f8109573067647735c111Greg Clayton } 5384f8075072eef306234f8109573067647735c111Greg Clayton return AS_none; 5484f8075072eef306234f8109573067647735c111Greg Clayton} 5584f8075072eef306234f8109573067647735c111Greg Clayton 5684f8075072eef306234f8109573067647735c111Greg Claytonstatic ObjCIvarDecl::AccessControl 57585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg ClaytonConvertAccessTypeToObjCIvarAccessControl (AccessType access) 5884f8075072eef306234f8109573067647735c111Greg Clayton{ 5984f8075072eef306234f8109573067647735c111Greg Clayton switch (access) 6084f8075072eef306234f8109573067647735c111Greg Clayton { 61585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton default: break; 62585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessNone: return ObjCIvarDecl::None; 63585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessPublic: return ObjCIvarDecl::Public; 64585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessPrivate: return ObjCIvarDecl::Private; 65585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessProtected: return ObjCIvarDecl::Protected; 66585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eAccessPackage: return ObjCIvarDecl::Package; 6784f8075072eef306234f8109573067647735c111Greg Clayton } 6884f8075072eef306234f8109573067647735c111Greg Clayton return ObjCIvarDecl::None; 6984f8075072eef306234f8109573067647735c111Greg Clayton} 7084f8075072eef306234f8109573067647735c111Greg Clayton 7184f8075072eef306234f8109573067647735c111Greg Clayton 7224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerstatic void 7324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerParseLangArgs 7424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 7524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner LangOptions &Opts, 76e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton InputKind IK 7724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 7824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 7924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // FIXME: Cleanup per-file based stuff. 8024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 8124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Set some properties which depend soley on the input kind; it would be nice 8224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // to move these to the language standard, and have the driver resolve the 8324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // input kind + language standard. 84e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton if (IK == IK_Asm) { 8524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.AsmPreprocessor = 1; 86e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton } else if (IK == IK_ObjC || 87e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton IK == IK_ObjCXX || 88e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton IK == IK_PreprocessedObjC || 89e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton IK == IK_PreprocessedObjCXX) { 9024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.ObjC1 = Opts.ObjC2 = 1; 9124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 9224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 9324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner LangStandard::Kind LangStd = LangStandard::lang_unspecified; 9424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 9524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (LangStd == LangStandard::lang_unspecified) { 9624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Based on the base language, pick one. 9724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (IK) { 98e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_None: 99e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_AST: 10024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(0 && "Invalid input kind!"); 101e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_OpenCL: 10224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner LangStd = LangStandard::lang_opencl; 10324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 104e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_Asm: 105e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_C: 106e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_PreprocessedC: 107e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_ObjC: 108e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_PreprocessedObjC: 10924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner LangStd = LangStandard::lang_gnu99; 11024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 111e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_CXX: 112e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_PreprocessedCXX: 113e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_ObjCXX: 114e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton case IK_PreprocessedObjCXX: 11524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner LangStd = LangStandard::lang_gnucxx98; 11624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 11724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 11824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 11924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 12024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd); 12124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.BCPLComment = Std.hasBCPLComments(); 12224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.C99 = Std.isC99(); 12324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.CPlusPlus = Std.isCPlusPlus(); 12424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.CPlusPlus0x = Std.isCPlusPlus0x(); 12524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.Digraphs = Std.hasDigraphs(); 12624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.GNUMode = Std.isGNUMode(); 12724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.GNUInline = !Std.isC99(); 12824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.HexFloats = Std.hasHexFloats(); 12924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.ImplicitInt = Std.hasImplicitInt(); 13024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 13124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // OpenCL has some additional defaults. 13224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (LangStd == LangStandard::lang_opencl) { 13324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.OpenCL = 1; 13424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.AltiVec = 1; 13524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.CXXOperatorNames = 1; 13624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.LaxVectorConversions = 1; 13724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 13824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 13924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // OpenCL and C++ both have bool, true, false keywords. 14024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.Bool = Opts.OpenCL || Opts.CPlusPlus; 14124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 14224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Opts.CPlusPlus) 14324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.CXXOperatorNames = !Args.hasArg(OPT_fno_operator_names); 14424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 14524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Args.hasArg(OPT_fobjc_gc_only)) 14624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.setGCMode(LangOptions::GCOnly); 14724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// else if (Args.hasArg(OPT_fobjc_gc)) 14824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.setGCMode(LangOptions::HybridGC); 14924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 15024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Args.hasArg(OPT_print_ivar_layout)) 15124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.ObjCGCBitmapPrint = 1; 15224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 15324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Args.hasArg(OPT_faltivec)) 15424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.AltiVec = 1; 15524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 15624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Args.hasArg(OPT_pthread)) 15724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.POSIXThreads = 1; 15824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 15924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// llvm::StringRef Vis = getLastArgValue(Args, OPT_fvisibility, 16024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// "default"); 16124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Vis == "default") 16224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.setVisibilityMode(LangOptions::Default); 16324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// else if (Vis == "hidden") 16424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.setVisibilityMode(LangOptions::Hidden); 16524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// else if (Vis == "protected") 16624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.setVisibilityMode(LangOptions::Protected); 16724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// else 16824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Diags.Report(diag::err_drv_invalid_value) 16924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// << Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis; 17024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 17124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.OverflowChecking = Args.hasArg(OPT_ftrapv); 17224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 17324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Mimicing gcc's behavior, trigraphs are only enabled if -trigraphs 17424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // is specified, or -std is set to a conforming mode. 17524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.Trigraphs = !Opts.GNUMode; 17624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Args.hasArg(OPT_trigraphs)) 17724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.Trigraphs = 1; 17824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 17924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.DollarIdents = Args.hasFlag(OPT_fdollars_in_identifiers, 18024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// OPT_fno_dollars_in_identifiers, 18124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// !Opts.AsmPreprocessor); 18224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings); 18324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.Microsoft = Args.hasArg(OPT_fms_extensions); 18424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings); 18524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (Args.hasArg(OPT_fno_lax_vector_conversions)) 18624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.LaxVectorConversions = 0; 18724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.Exceptions = Args.hasArg(OPT_fexceptions); 18824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.RTTI = !Args.hasArg(OPT_fno_rtti); 18924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.Blocks = Args.hasArg(OPT_fblocks); 19024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char); 19124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.ShortWChar = Args.hasArg(OPT_fshort_wchar); 19224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.Freestanding = Args.hasArg(OPT_ffreestanding); 19324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.NoBuiltin = Args.hasArg(OPT_fno_builtin) || Opts.Freestanding; 19424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.AssumeSaneOperatorNew = !Args.hasArg(OPT_fno_assume_sane_operator_new); 19524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); 19624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.AccessControl = Args.hasArg(OPT_faccess_control); 19724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); 19824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.MathErrno = !Args.hasArg(OPT_fno_math_errno); 19924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.InstantiationDepth = getLastArgIntValue(Args, OPT_ftemplate_depth, 99, 20024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Diags); 20124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.NeXTRuntime = !Args.hasArg(OPT_fgnu_runtime); 20224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.ObjCConstantStringClass = getLastArgValue(Args, 20324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// OPT_fconstant_string_class); 20424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.ObjCNonFragileABI = Args.hasArg(OPT_fobjc_nonfragile_abi); 20524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior); 20624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls); 20724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.PICLevel = getLastArgIntValue(Args, OPT_pic_level, 0, Diags); 20824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.Static = Args.hasArg(OPT_static_define); 20924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.OptimizeSize = 0; 21024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 21124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // FIXME: Eliminate this dependency. 21224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// unsigned Opt = 21324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Args.hasArg(OPT_Os) ? 2 : getLastArgIntValue(Args, OPT_O, 0, Diags); 21424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Opts.Optimize = Opt != 0; 21524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner unsigned Opt = 0; 21624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 21724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // This is the __NO_INLINE__ define, which just depends on things like the 21824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // optimization level and -fno-inline, not actually whether the backend has 21924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // inlining enabled. 22024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // 22124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // FIXME: This is affected by other options (-fno-inline). 22224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Opts.NoInline = !Opt; 22324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 22424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// unsigned SSP = getLastArgIntValue(Args, OPT_stack_protector, 0, Diags); 22524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// switch (SSP) { 22624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// default: 22724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Diags.Report(diag::err_drv_invalid_value) 22824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// << Args.getLastArg(OPT_stack_protector)->getAsString(Args) << SSP; 22924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// break; 23024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// case 0: Opts.setStackProtectorMode(LangOptions::SSPOff); break; 23124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// case 1: Opts.setStackProtectorMode(LangOptions::SSPOn); break; 23224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// case 2: Opts.setStackProtectorMode(LangOptions::SSPReq); break; 23324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 23424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 23524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 236e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton 23724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::ClangASTContext(const char *target_triple) : 23824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_triple(), 23924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_ast_context_ap(), 24024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_language_options_ap(), 24124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_source_manager_ap(), 24224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_diagnostic_ap(), 24324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_options_ap(), 24424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_info_ap(), 24524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_identifier_table_ap(), 24624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_selector_table_ap(), 24724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_builtins_ap() 24824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 24924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_triple && target_triple[0]) 25024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_triple.assign (target_triple); 25124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 25224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 25324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//---------------------------------------------------------------------- 25424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Destructor 25524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//---------------------------------------------------------------------- 25624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::~ClangASTContext() 25724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 25824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_builtins_ap.reset(); 25924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_selector_table_ap.reset(); 26024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_identifier_table_ap.reset(); 26124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_info_ap.reset(); 26224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_options_ap.reset(); 26324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_diagnostic_ap.reset(); 26424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_source_manager_ap.reset(); 26524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_language_options_ap.reset(); 26624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_ast_context_ap.reset(); 26724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 26824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 26924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 27024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 27124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::Clear() 27224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 27324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_ast_context_ap.reset(); 27424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_language_options_ap.reset(); 27524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_source_manager_ap.reset(); 27624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_diagnostic_ap.reset(); 27724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_options_ap.reset(); 27824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_info_ap.reset(); 27924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_identifier_table_ap.reset(); 28024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_selector_table_ap.reset(); 28124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_builtins_ap.reset(); 28224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 28324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 28424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerconst char * 28524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetTargetTriple () 28624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 28724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_target_triple.c_str(); 28824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 28924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 29024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 29124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::SetTargetTriple (const char *target_triple) 29224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 29324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Clear(); 29424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_triple.assign(target_triple); 29524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 29624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 29724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 29824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerASTContext * 29924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getASTContext() 30024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 30124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_ast_context_ap.get() == NULL) 30224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 30324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_ast_context_ap.reset( 30424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner new ASTContext( 30524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *getLanguageOptions(), 30624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *getSourceManager(), 30724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *getTargetInfo(), 30824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *getIdentifierTable(), 30924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *getSelectorTable(), 3106e71340988075f55c85e8bfcbc503ceaceb157c7Greg Clayton *getBuiltinContext(), 3116e71340988075f55c85e8bfcbc503ceaceb157c7Greg Clayton 0)); 31224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 31324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_ast_context_ap.get(); 31424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 31524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 31624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerBuiltin::Context * 31724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getBuiltinContext() 31824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 31924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_builtins_ap.get() == NULL) 32024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_builtins_ap.reset (new Builtin::Context(*getTargetInfo())); 32124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_builtins_ap.get(); 32224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 32324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 32424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerIdentifierTable * 32524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getIdentifierTable() 32624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 32724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_identifier_table_ap.get() == NULL) 32824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_identifier_table_ap.reset(new IdentifierTable (*ClangASTContext::getLanguageOptions(), NULL)); 32924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_identifier_table_ap.get(); 33024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 33124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 33224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerLangOptions * 33324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getLanguageOptions() 33424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 33524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_language_options_ap.get() == NULL) 33624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 33724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_language_options_ap.reset(new LangOptions()); 338e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton ParseLangArgs(*m_language_options_ap, IK_ObjCXX); 339e41c4b2a407ebc4bf7b7452c1f46d194671ec31dGreg Clayton// InitializeLangOptions(*m_language_options_ap, IK_ObjCXX); 34024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 34124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_language_options_ap.get(); 34224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 34324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 34424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerSelectorTable * 34524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getSelectorTable() 34624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 34724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_selector_table_ap.get() == NULL) 34824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_selector_table_ap.reset (new SelectorTable()); 34924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_selector_table_ap.get(); 35024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 35124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 3521674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Claytonclang::SourceManager * 35324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getSourceManager() 35424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 35524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_source_manager_ap.get() == NULL) 3561674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton m_source_manager_ap.reset(new clang::SourceManager(*getDiagnostic())); 35724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_source_manager_ap.get(); 35824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 35924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 36024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerDiagnostic * 36124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getDiagnostic() 36224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 36324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_diagnostic_ap.get() == NULL) 36424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_diagnostic_ap.reset(new Diagnostic()); 36524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_diagnostic_ap.get(); 36624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 36724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 36824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerTargetOptions * 36924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getTargetOptions() 37024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 37124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_target_options_ap.get() == NULL && !m_target_triple.empty()) 37224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 37324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_options_ap.reset (new TargetOptions()); 37424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_target_options_ap.get()) 37524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_options_ap->Triple = m_target_triple; 37624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 37724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_target_options_ap.get(); 37824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 37924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 38024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 38124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerTargetInfo * 38224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::getTargetInfo() 38324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 38424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // target_triple should be something like "x86_64-apple-darwin10" 38524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (m_target_info_ap.get() == NULL && !m_target_triple.empty()) 38624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner m_target_info_ap.reset (TargetInfo::CreateTargetInfo(*getDiagnostic(), *getTargetOptions())); 38724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return m_target_info_ap.get(); 38824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 38924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 39024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Basic Types 39124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 39224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerstatic inline bool 39324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerQualTypeMatchesBitSize(const uint64_t bit_size, ASTContext *ast_context, QualType qual_type) 39424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 39524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint64_t qual_type_bit_size = ast_context->getTypeSize(qual_type); 39624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (qual_type_bit_size == bit_size) 39724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 39824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 39924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 40024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 40124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 402585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg ClaytonClangASTContext::GetBuiltinTypeForEncodingAndBitSize (Encoding encoding, uint32_t bit_size) 40324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 40424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 40524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 40624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 40724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 40824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetBuiltinTypeForEncodingAndBitSize (ast_context, encoding, bit_size); 40924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 41024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 41124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 412585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg ClaytonClangASTContext::GetBuiltinTypeForEncodingAndBitSize (clang::ASTContext *ast_context, Encoding encoding, uint32_t bit_size) 41324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 41424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (!ast_context) 41524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 41624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 41724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (encoding) 41824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 419585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eEncodingInvalid: 42024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->VoidPtrTy)) 42124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->VoidPtrTy.getAsOpaquePtr(); 42224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 42324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 424585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eEncodingUint: 42524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedCharTy)) 42624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedCharTy.getAsOpaquePtr(); 42724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedShortTy)) 42824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedShortTy.getAsOpaquePtr(); 42924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedIntTy)) 43024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedIntTy.getAsOpaquePtr(); 43124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedLongTy)) 43224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedLongTy.getAsOpaquePtr(); 43324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedLongLongTy)) 43424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedLongLongTy.getAsOpaquePtr(); 43524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedInt128Ty)) 43624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedInt128Ty.getAsOpaquePtr(); 43724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 43824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 439585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eEncodingSint: 44024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->CharTy)) 44124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->CharTy.getAsOpaquePtr(); 44224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->ShortTy)) 44324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->ShortTy.getAsOpaquePtr(); 44424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->IntTy)) 44524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->IntTy.getAsOpaquePtr(); 44624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongTy)) 44724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongTy.getAsOpaquePtr(); 44824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongLongTy)) 44924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongLongTy.getAsOpaquePtr(); 45024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->Int128Ty)) 45124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->Int128Ty.getAsOpaquePtr(); 45224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 45324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 454585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eEncodingIEEE754: 45524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->FloatTy)) 45624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->FloatTy.getAsOpaquePtr(); 45724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->DoubleTy)) 45824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->DoubleTy.getAsOpaquePtr(); 45924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongDoubleTy)) 46024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongDoubleTy.getAsOpaquePtr(); 46124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 46224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 463585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton case eEncodingVector: 46424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 46524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 46624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 46724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 46824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 46924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 47024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 47124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 47224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetBuiltinTypeForDWARFEncodingAndBitSize (const char *type_name, uint32_t dw_ate, uint32_t bit_size) 47324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 47424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 47524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 47624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner #define streq(a,b) strcmp(a,b) == 0 47724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 47824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ast_context) 47924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 48024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (dw_ate) 48124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 48224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 48324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 48424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 48524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_address: 48624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->VoidPtrTy)) 48724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->VoidPtrTy.getAsOpaquePtr(); 48824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 48924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 49024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_boolean: 49124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->BoolTy)) 49224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->BoolTy.getAsOpaquePtr(); 49324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedCharTy)) 49424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedCharTy.getAsOpaquePtr(); 49524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedShortTy)) 49624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedShortTy.getAsOpaquePtr(); 49724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedIntTy)) 49824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedIntTy.getAsOpaquePtr(); 49924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 50024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 50124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_complex_float: 50224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->FloatComplexTy)) 50324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->FloatComplexTy.getAsOpaquePtr(); 50424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->DoubleComplexTy)) 50524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->DoubleComplexTy.getAsOpaquePtr(); 50624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongDoubleComplexTy)) 50724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongDoubleComplexTy.getAsOpaquePtr(); 50824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 50924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 51024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_float: 51124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->FloatTy)) 51224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->FloatTy.getAsOpaquePtr(); 51324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->DoubleTy)) 51424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->DoubleTy.getAsOpaquePtr(); 51524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongDoubleTy)) 51624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongDoubleTy.getAsOpaquePtr(); 51724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 51824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 51924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_signed: 52024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (type_name) 52124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 52224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "int") || 52324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "signed int")) 52424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 52524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->IntTy)) 52624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->IntTy.getAsOpaquePtr(); 52724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->Int128Ty)) 52824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->Int128Ty.getAsOpaquePtr(); 52924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 53024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 53124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "long int") || 53224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "long long int") || 53324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "signed long long")) 53424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 53524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongTy)) 53624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongTy.getAsOpaquePtr(); 53724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongLongTy)) 53824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongLongTy.getAsOpaquePtr(); 53924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 54024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 54124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "short") || 54224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "short int") || 54324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "signed short") || 54424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "short signed int")) 54524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 54624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->ShortTy)) 54724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->ShortTy.getAsOpaquePtr(); 54824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 54924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 55024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "char") || 55124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "signed char")) 55224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 55324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->CharTy)) 55424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->CharTy.getAsOpaquePtr(); 55524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->SignedCharTy)) 55624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->SignedCharTy.getAsOpaquePtr(); 55724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 55824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 55924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "wchar_t")) 56024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 56124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->WCharTy)) 56224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->WCharTy.getAsOpaquePtr(); 56324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 56424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 56524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 56624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We weren't able to match up a type name, just search by size 56724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->CharTy)) 56824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->CharTy.getAsOpaquePtr(); 56924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->ShortTy)) 57024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->ShortTy.getAsOpaquePtr(); 57124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->IntTy)) 57224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->IntTy.getAsOpaquePtr(); 57324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongTy)) 57424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongTy.getAsOpaquePtr(); 57524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->LongLongTy)) 57624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->LongLongTy.getAsOpaquePtr(); 57724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->Int128Ty)) 57824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->Int128Ty.getAsOpaquePtr(); 57924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 58024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 58124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_signed_char: 58224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (type_name) 58324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 58424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "signed char")) 58524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 58624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->SignedCharTy)) 58724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->SignedCharTy.getAsOpaquePtr(); 58824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 58924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 59024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->CharTy)) 59124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->CharTy.getAsOpaquePtr(); 59224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->SignedCharTy)) 59324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->SignedCharTy.getAsOpaquePtr(); 59424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 59524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 59624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_unsigned: 59724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (type_name) 59824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 59924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "unsigned int")) 60024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 60124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedIntTy)) 60224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedIntTy.getAsOpaquePtr(); 60324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedInt128Ty)) 60424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedInt128Ty.getAsOpaquePtr(); 60524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 60624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 60724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "unsigned int") || 60824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "long unsigned int") || 60924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "unsigned long long")) 61024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 61124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedLongTy)) 61224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedLongTy.getAsOpaquePtr(); 61324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedLongLongTy)) 61424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedLongLongTy.getAsOpaquePtr(); 61524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 61624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 61724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "unsigned short") || 61824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner streq(type_name, "short unsigned int")) 61924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 62024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedShortTy)) 62124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedShortTy.getAsOpaquePtr(); 62224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 62324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (streq(type_name, "unsigned char")) 62424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 62524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedCharTy)) 62624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedCharTy.getAsOpaquePtr(); 62724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 62824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 62924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 63024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We weren't able to match up a type name, just search by size 63124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedCharTy)) 63224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedCharTy.getAsOpaquePtr(); 63324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedShortTy)) 63424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedShortTy.getAsOpaquePtr(); 63524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedIntTy)) 63624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedIntTy.getAsOpaquePtr(); 63724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedLongTy)) 63824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedLongTy.getAsOpaquePtr(); 63924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedLongLongTy)) 64024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedLongLongTy.getAsOpaquePtr(); 64124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedInt128Ty)) 64224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedInt128Ty.getAsOpaquePtr(); 64324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 64424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 64524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_unsigned_char: 64624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (QualTypeMatchesBitSize (bit_size, ast_context, ast_context->UnsignedCharTy)) 64724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->UnsignedCharTy.getAsOpaquePtr(); 64824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 64924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 65024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner case DW_ATE_imaginary_float: 65124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 65224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 65324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 65424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // This assert should fire for anything that we don't catch above so we know 65524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // to fix any issues we run into. 65624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (!"error: ClangASTContext::GetClangTypeForDWARFEncodingAndSize() contains an unhandled encoding. Fix this ASAP!"); 65724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 65824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 65924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 66024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 661960d6a40711f05effe6fcc5b66f0952450f79ea2Greg ClaytonClangASTContext::GetBuiltInType_void() 66224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 66324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return getASTContext()->VoidTy.getAsOpaquePtr(); 66424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 66524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 66624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 667960d6a40711f05effe6fcc5b66f0952450f79ea2Greg ClaytonClangASTContext::GetBuiltInType_objc_id() 668960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton{ 669960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton return getASTContext()->getObjCIdType().getAsOpaquePtr(); 670960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton} 671960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 672960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Claytonvoid * 673960d6a40711f05effe6fcc5b66f0952450f79ea2Greg ClaytonClangASTContext::GetBuiltInType_objc_Class() 674960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton{ 675960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton return getASTContext()->getObjCClassType().getAsOpaquePtr(); 676960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton} 677960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 678960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Claytonvoid * 679960d6a40711f05effe6fcc5b66f0952450f79ea2Greg ClaytonClangASTContext::GetBuiltInType_objc_selector() 680960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton{ 681960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton return getASTContext()->getObjCSelType().getAsOpaquePtr(); 682960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton} 683960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 684960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Claytonvoid * 68524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetCStringType (bool is_const) 68624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 68724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType char_type(getASTContext()->CharTy); 68824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 68924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (is_const) 69024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner char_type.addConst(); 69124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 69224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return getASTContext()->getPointerType(char_type).getAsOpaquePtr(); 69324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 69424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 69524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 69624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetVoidPtrType (bool is_const) 69724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 69824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetVoidPtrType(getASTContext(), is_const); 69924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 70024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 70124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 70224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetVoidPtrType (clang::ASTContext *ast_context, bool is_const) 70324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 70424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType void_ptr_type(ast_context->VoidPtrTy); 70524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 70624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (is_const) 70724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void_ptr_type.addConst(); 70824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 70924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return void_ptr_type.getAsOpaquePtr(); 71024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 71124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 71224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 71324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CopyType(clang::ASTContext *dest_context, 71424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner clang::ASTContext *source_context, 71584f8075072eef306234f8109573067647735c111Greg Clayton void *clang_type) 71624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 71724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Diagnostic diagnostics; 71824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner FileManager file_manager; 71924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTImporter importer(diagnostics, 72024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *dest_context, file_manager, 72124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *source_context, file_manager); 72224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType ret = importer.Import(QualType::getFromOpaquePtr(clang_type)); 72324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ret.getAsOpaquePtr(); 72424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 72524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 7268d82506a78f7cd8f5d195bf86b7dffaa9ebc06faSean Callananbool 7278d82506a78f7cd8f5d195bf86b7dffaa9ebc06faSean CallananClangASTContext::AreTypesSame(clang::ASTContext *ast_context, 7285510dddc33260a991284ef81ca343594f23262e8Sean Callanan void *type1, 7295510dddc33260a991284ef81ca343594f23262e8Sean Callanan void *type2) 7305510dddc33260a991284ef81ca343594f23262e8Sean Callanan{ 7315510dddc33260a991284ef81ca343594f23262e8Sean Callanan return ast_context->hasSameType(QualType::getFromOpaquePtr(type1), 7325510dddc33260a991284ef81ca343594f23262e8Sean Callanan QualType::getFromOpaquePtr(type2)); 7335510dddc33260a991284ef81ca343594f23262e8Sean Callanan} 7345510dddc33260a991284ef81ca343594f23262e8Sean Callanan 73524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark CVR modifiers 73624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 73724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 73824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::AddConstModifier (void *clang_type) 73924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 74024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 74124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 74224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType result(QualType::getFromOpaquePtr(clang_type)); 74324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner result.addConst(); 74424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return result.getAsOpaquePtr(); 74524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 74624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 74724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 74824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 74924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 75024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::AddRestrictModifier (void *clang_type) 75124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 75224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 75324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 75424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType result(QualType::getFromOpaquePtr(clang_type)); 75524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner result.getQualifiers().setRestrict (true); 75624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return result.getAsOpaquePtr(); 75724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 75824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 75924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 76024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 76124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 76224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::AddVolatileModifier (void *clang_type) 76324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 76424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 76524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 76624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType result(QualType::getFromOpaquePtr(clang_type)); 76724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner result.getQualifiers().setVolatile (true); 76824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return result.getAsOpaquePtr(); 76924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 77024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 77124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 77224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 77324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Structure, Unions, Classes 77424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 77524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 776585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg ClaytonClangASTContext::CreateRecordType (const char *name, int kind, DeclContext *decl_ctx, LanguageType language) 77724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 77824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 77924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 78024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 78124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (decl_ctx == NULL) 78224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner decl_ctx = ast_context->getTranslationUnitDecl(); 78324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 7849488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 785585660cc442f7faf8d2cbd936e4c92ac689c30e5Greg Clayton if (language == eLanguageTypeObjC) 7869488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 7879488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton bool isForwardDecl = false; 7889488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton bool isInternal = false; 7899488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return CreateObjCClass (name, decl_ctx, isForwardDecl, isInternal); 7909488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 7919488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 79224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // NOTE: Eventually CXXRecordDecl will be merged back into RecordDecl and 79324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // we will need to update this code. I was told to currently always use 79424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // the CXXRecordDecl class since we often don't know from debug information 79524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // if something is struct or a class, so we default to always use the more 79624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // complete definition just in case. 79724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl *decl = CXXRecordDecl::Create(*ast_context, 79824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (TagDecl::TagKind)kind, 79924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner decl_ctx, 80024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 80124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name && name[0] ? &ast_context->Idents.get(name) : NULL); 80224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 80324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->getTagDeclType(decl).getAsOpaquePtr(); 80424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 80524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 80624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 80784f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::AddFieldToRecordType 80884f8075072eef306234f8109573067647735c111Greg Clayton( 80984f8075072eef306234f8109573067647735c111Greg Clayton void *record_clang_type, 81084f8075072eef306234f8109573067647735c111Greg Clayton const char *name, 81184f8075072eef306234f8109573067647735c111Greg Clayton void *field_type, 81284f8075072eef306234f8109573067647735c111Greg Clayton AccessType access, 81384f8075072eef306234f8109573067647735c111Greg Clayton uint32_t bitfield_bit_size 81484f8075072eef306234f8109573067647735c111Greg Clayton) 81524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 81624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (record_clang_type == NULL || field_type == NULL) 81724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 81824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 81924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 82024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner IdentifierTable *identifier_table = getIdentifierTable(); 82124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 82224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 82324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (identifier_table != NULL); 82424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 82524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType record_qual_type(QualType::getFromOpaquePtr(record_clang_type)); 82624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 8271674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *clang_type = record_qual_type.getTypePtr(); 82824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 82924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 83024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordType *record_type = dyn_cast<RecordType>(clang_type); 83124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 83224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (record_type) 83324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 83424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl *record_decl = record_type->getDecl(); 83524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 83624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 83724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 83824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner cxx_record_decl->setEmpty (false); 83924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 84024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner clang::Expr *bit_width = NULL; 84124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bitfield_bit_size != 0) 84224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 84324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner APInt bitfield_bit_size_apint(ast_context->getTypeSize(ast_context->IntTy), bitfield_bit_size); 84424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bit_width = new (*ast_context)IntegerLiteral (bitfield_bit_size_apint, ast_context->IntTy, SourceLocation()); 84524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 84684f8075072eef306234f8109573067647735c111Greg Clayton FieldDecl *field = FieldDecl::Create (*ast_context, 84784f8075072eef306234f8109573067647735c111Greg Clayton record_decl, 84884f8075072eef306234f8109573067647735c111Greg Clayton SourceLocation(), 84984f8075072eef306234f8109573067647735c111Greg Clayton name ? &identifier_table->get(name) : NULL, // Identifier 85084f8075072eef306234f8109573067647735c111Greg Clayton QualType::getFromOpaquePtr(field_type), // Field type 85184f8075072eef306234f8109573067647735c111Greg Clayton NULL, // DeclaratorInfo * 85284f8075072eef306234f8109573067647735c111Greg Clayton bit_width, // BitWidth 85384f8075072eef306234f8109573067647735c111Greg Clayton false); // Mutable 85424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 85584f8075072eef306234f8109573067647735c111Greg Clayton field->setAccess (ConvertAccessTypeToAccessSpecifier (access)); 85624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 85724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (field) 85824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 85924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner record_decl->addDecl(field); 86024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 86124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 86224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 8639488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton else 8649488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 8659488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(clang_type); 8669488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (objc_class_type) 8679488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 8689488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton bool isSynthesized = false; 8699488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ClangASTContext::AddObjCClassIVar (record_clang_type, 8709488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton name, 8719488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton field_type, 8729488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton access, 8739488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton bitfield_bit_size, 8749488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton isSynthesized); 8759488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 8769488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 87724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 87824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 87924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 88024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 88124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 88224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::FieldIsBitfield (FieldDecl* field, uint32_t& bitfield_bit_size) 88324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 88424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return FieldIsBitfield(getASTContext(), field, bitfield_bit_size); 88524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 88624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 88724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 88824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::FieldIsBitfield 88924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 89024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context, 89124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner FieldDecl* field, 89224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t& bitfield_bit_size 89324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 89424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 89524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ast_context == NULL || field == NULL) 89624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 89724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 89824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (field->isBitField()) 89924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 90024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner Expr* bit_width_expr = field->getBitWidth(); 90124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bit_width_expr) 90224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 90324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner llvm::APSInt bit_width_apsint; 90424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bit_width_expr->isIntegerConstantExpr(bit_width_apsint, *ast_context)) 90524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 90624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bitfield_bit_size = bit_width_apsint.getLimitedValue(UINT32_MAX); 90724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 90824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 90924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 91024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 91124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 91224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 91324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 91424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 91524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::RecordHasFields (const RecordDecl *record_decl) 91624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 91724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (record_decl == NULL) 91824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 91924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 92024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (!record_decl->field_empty()) 92124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 92224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 92324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // No fields, lets check this is a CXX record and check the base classes 92424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 92524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 92624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 92724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl::base_class_const_iterator base_class, base_class_end; 92824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); 92924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class != base_class_end; 93024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++base_class) 93124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 93224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); 93324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (RecordHasFields(base_class_decl)) 93424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 93524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 93624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 93724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 93824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 93924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 94024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 94124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::SetDefaultAccessForRecordFields (void *clang_qual_type, int default_accessibility, int *assigned_accessibilities, size_t num_assigned_accessibilities) 94224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 94324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_qual_type) 94424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 94524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type(QualType::getFromOpaquePtr(clang_qual_type)); 9461674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *clang_type = qual_type.getTypePtr(); 94724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 94824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 94924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordType *record_type = dyn_cast<RecordType>(clang_type); 95024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (record_type) 95124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 95224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl *record_decl = record_type->getDecl(); 95324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (record_decl) 95424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 95524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t field_idx; 95624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl::field_iterator field, field_end; 95724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (field = record_decl->field_begin(), field_end = record_decl->field_end(), field_idx = 0; 95824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner field != field_end; 95924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++field, ++field_idx) 96024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 96124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // If no accessibility was assigned, assign the correct one 96224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (field_idx < num_assigned_accessibilities && assigned_accessibilities[field_idx] == clang::AS_none) 96324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner field->setAccess ((AccessSpecifier)default_accessibility); 96424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 96524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 96624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 96724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 96824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 96924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 97024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 97124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark C++ Base Classes 97224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 97324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerCXXBaseSpecifier * 97484f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::CreateBaseClassSpecifier (void *base_class_type, AccessType access, bool is_virtual, bool base_of_class) 97524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 97624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (base_class_type) 9776e71340988075f55c85e8bfcbc503ceaceb157c7Greg Clayton return new CXXBaseSpecifier (SourceRange(), 9786e71340988075f55c85e8bfcbc503ceaceb157c7Greg Clayton is_virtual, 9796e71340988075f55c85e8bfcbc503ceaceb157c7Greg Clayton base_of_class, 9806e71340988075f55c85e8bfcbc503ceaceb157c7Greg Clayton ConvertAccessTypeToAccessSpecifier (access), 9816e71340988075f55c85e8bfcbc503ceaceb157c7Greg Clayton getASTContext()->CreateTypeSourceInfo (QualType::getFromOpaquePtr(base_class_type))); 98224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 98324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 98424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 985e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Claytonvoid 986e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg ClaytonClangASTContext::DeleteBaseClassSpecifiers (CXXBaseSpecifier **base_classes, unsigned num_base_classes) 987e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton{ 988e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton for (unsigned i=0; i<num_base_classes; ++i) 989e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton { 990e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton delete base_classes[i]; 991e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton base_classes[i] = NULL; 992e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton } 993e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton} 994e9d0df45df0ee87623985d1e59947a2ca50c14eaGreg Clayton 99524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 99624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::SetBaseClassesForClassType (void *class_clang_type, CXXBaseSpecifier const * const *base_classes, unsigned num_base_classes) 99724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 99824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (class_clang_type) 99924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 10001674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *clang_type = QualType::getFromOpaquePtr(class_clang_type).getTypePtr(); 100124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 100224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 100324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordType *record_type = dyn_cast<RecordType>(clang_type); 100424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (record_type) 100524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 100624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_type->getDecl()); 100724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 100824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 100924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner //cxx_record_decl->setEmpty (false); 101024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner cxx_record_decl->setBases(base_classes, num_base_classes); 101124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 101224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 101324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 101424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 101524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 101624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 101724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 101884f8075072eef306234f8109573067647735c111Greg Clayton#pragma mark Objective C Classes 101984f8075072eef306234f8109573067647735c111Greg Clayton 102084f8075072eef306234f8109573067647735c111Greg Claytonvoid * 102184f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::CreateObjCClass 102284f8075072eef306234f8109573067647735c111Greg Clayton( 102384f8075072eef306234f8109573067647735c111Greg Clayton const char *name, 102484f8075072eef306234f8109573067647735c111Greg Clayton DeclContext *decl_ctx, 102584f8075072eef306234f8109573067647735c111Greg Clayton bool isForwardDecl, 102684f8075072eef306234f8109573067647735c111Greg Clayton bool isInternal 102784f8075072eef306234f8109573067647735c111Greg Clayton) 102884f8075072eef306234f8109573067647735c111Greg Clayton{ 102984f8075072eef306234f8109573067647735c111Greg Clayton ASTContext *ast_context = getASTContext(); 103084f8075072eef306234f8109573067647735c111Greg Clayton assert (ast_context != NULL); 103184f8075072eef306234f8109573067647735c111Greg Clayton assert (name && name[0]); 103284f8075072eef306234f8109573067647735c111Greg Clayton if (decl_ctx == NULL) 103384f8075072eef306234f8109573067647735c111Greg Clayton decl_ctx = ast_context->getTranslationUnitDecl(); 103484f8075072eef306234f8109573067647735c111Greg Clayton 103584f8075072eef306234f8109573067647735c111Greg Clayton // NOTE: Eventually CXXRecordDecl will be merged back into RecordDecl and 103684f8075072eef306234f8109573067647735c111Greg Clayton // we will need to update this code. I was told to currently always use 103784f8075072eef306234f8109573067647735c111Greg Clayton // the CXXRecordDecl class since we often don't know from debug information 103884f8075072eef306234f8109573067647735c111Greg Clayton // if something is struct or a class, so we default to always use the more 103984f8075072eef306234f8109573067647735c111Greg Clayton // complete definition just in case. 104084f8075072eef306234f8109573067647735c111Greg Clayton ObjCInterfaceDecl *decl = ObjCInterfaceDecl::Create (*ast_context, 104184f8075072eef306234f8109573067647735c111Greg Clayton decl_ctx, 104284f8075072eef306234f8109573067647735c111Greg Clayton SourceLocation(), 104384f8075072eef306234f8109573067647735c111Greg Clayton &ast_context->Idents.get(name), 104484f8075072eef306234f8109573067647735c111Greg Clayton SourceLocation(), 104584f8075072eef306234f8109573067647735c111Greg Clayton isForwardDecl, 104684f8075072eef306234f8109573067647735c111Greg Clayton isInternal); 10479488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 10489488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return ast_context->getObjCInterfaceType(decl).getAsOpaquePtr(); 104984f8075072eef306234f8109573067647735c111Greg Clayton} 105024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 105184f8075072eef306234f8109573067647735c111Greg Claytonbool 105284f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::SetObjCSuperClass (void *class_opaque_type, void *super_opaque_type) 105384f8075072eef306234f8109573067647735c111Greg Clayton{ 105484f8075072eef306234f8109573067647735c111Greg Clayton if (class_opaque_type && super_opaque_type) 105584f8075072eef306234f8109573067647735c111Greg Clayton { 105684f8075072eef306234f8109573067647735c111Greg Clayton QualType class_qual_type(QualType::getFromOpaquePtr(class_opaque_type)); 105784f8075072eef306234f8109573067647735c111Greg Clayton QualType super_qual_type(QualType::getFromOpaquePtr(super_opaque_type)); 105884f8075072eef306234f8109573067647735c111Greg Clayton clang::Type *class_type = class_qual_type.getTypePtr(); 105984f8075072eef306234f8109573067647735c111Greg Clayton clang::Type *super_type = super_qual_type.getTypePtr(); 106084f8075072eef306234f8109573067647735c111Greg Clayton if (class_type && super_type) 106184f8075072eef306234f8109573067647735c111Greg Clayton { 106284f8075072eef306234f8109573067647735c111Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(class_type); 106384f8075072eef306234f8109573067647735c111Greg Clayton ObjCObjectType *objc_super_type = dyn_cast<ObjCObjectType>(super_type); 106484f8075072eef306234f8109573067647735c111Greg Clayton if (objc_class_type && objc_super_type) 106584f8075072eef306234f8109573067647735c111Greg Clayton { 106684f8075072eef306234f8109573067647735c111Greg Clayton ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); 106784f8075072eef306234f8109573067647735c111Greg Clayton ObjCInterfaceDecl *super_interface_decl = objc_super_type->getInterface(); 106884f8075072eef306234f8109573067647735c111Greg Clayton if (class_interface_decl && super_interface_decl) 106984f8075072eef306234f8109573067647735c111Greg Clayton { 107084f8075072eef306234f8109573067647735c111Greg Clayton class_interface_decl->setSuperClass(super_interface_decl); 107184f8075072eef306234f8109573067647735c111Greg Clayton return true; 107284f8075072eef306234f8109573067647735c111Greg Clayton } 107384f8075072eef306234f8109573067647735c111Greg Clayton } 107484f8075072eef306234f8109573067647735c111Greg Clayton } 107584f8075072eef306234f8109573067647735c111Greg Clayton } 107684f8075072eef306234f8109573067647735c111Greg Clayton return false; 107784f8075072eef306234f8109573067647735c111Greg Clayton} 107884f8075072eef306234f8109573067647735c111Greg Clayton 107984f8075072eef306234f8109573067647735c111Greg Clayton 108084f8075072eef306234f8109573067647735c111Greg Claytonbool 108184f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::AddObjCClassIVar 108284f8075072eef306234f8109573067647735c111Greg Clayton( 108384f8075072eef306234f8109573067647735c111Greg Clayton void *class_opaque_type, 108484f8075072eef306234f8109573067647735c111Greg Clayton const char *name, 108584f8075072eef306234f8109573067647735c111Greg Clayton void *ivar_opaque_type, 108684f8075072eef306234f8109573067647735c111Greg Clayton AccessType access, 108784f8075072eef306234f8109573067647735c111Greg Clayton uint32_t bitfield_bit_size, 108884f8075072eef306234f8109573067647735c111Greg Clayton bool isSynthesized 108984f8075072eef306234f8109573067647735c111Greg Clayton) 109084f8075072eef306234f8109573067647735c111Greg Clayton{ 109184f8075072eef306234f8109573067647735c111Greg Clayton if (class_opaque_type == NULL || ivar_opaque_type == NULL) 109284f8075072eef306234f8109573067647735c111Greg Clayton return false; 109384f8075072eef306234f8109573067647735c111Greg Clayton 109484f8075072eef306234f8109573067647735c111Greg Clayton ASTContext *ast_context = getASTContext(); 109584f8075072eef306234f8109573067647735c111Greg Clayton IdentifierTable *identifier_table = getIdentifierTable(); 109684f8075072eef306234f8109573067647735c111Greg Clayton 109784f8075072eef306234f8109573067647735c111Greg Clayton assert (ast_context != NULL); 109884f8075072eef306234f8109573067647735c111Greg Clayton assert (identifier_table != NULL); 109984f8075072eef306234f8109573067647735c111Greg Clayton 110084f8075072eef306234f8109573067647735c111Greg Clayton QualType class_qual_type(QualType::getFromOpaquePtr(class_opaque_type)); 110184f8075072eef306234f8109573067647735c111Greg Clayton 110284f8075072eef306234f8109573067647735c111Greg Clayton clang::Type *class_type = class_qual_type.getTypePtr(); 110384f8075072eef306234f8109573067647735c111Greg Clayton if (class_type) 110484f8075072eef306234f8109573067647735c111Greg Clayton { 110584f8075072eef306234f8109573067647735c111Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(class_type); 110684f8075072eef306234f8109573067647735c111Greg Clayton 110784f8075072eef306234f8109573067647735c111Greg Clayton if (objc_class_type) 110884f8075072eef306234f8109573067647735c111Greg Clayton { 110984f8075072eef306234f8109573067647735c111Greg Clayton ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); 111084f8075072eef306234f8109573067647735c111Greg Clayton 111184f8075072eef306234f8109573067647735c111Greg Clayton if (class_interface_decl) 111284f8075072eef306234f8109573067647735c111Greg Clayton { 111384f8075072eef306234f8109573067647735c111Greg Clayton clang::Expr *bit_width = NULL; 111484f8075072eef306234f8109573067647735c111Greg Clayton if (bitfield_bit_size != 0) 111584f8075072eef306234f8109573067647735c111Greg Clayton { 111684f8075072eef306234f8109573067647735c111Greg Clayton APInt bitfield_bit_size_apint(ast_context->getTypeSize(ast_context->IntTy), bitfield_bit_size); 111784f8075072eef306234f8109573067647735c111Greg Clayton bit_width = new (*ast_context)IntegerLiteral (bitfield_bit_size_apint, ast_context->IntTy, SourceLocation()); 111884f8075072eef306234f8109573067647735c111Greg Clayton } 111984f8075072eef306234f8109573067647735c111Greg Clayton 11209488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCIvarDecl *field = ObjCIvarDecl::Create (*ast_context, 11219488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton class_interface_decl, 11229488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton SourceLocation(), 11239488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton &identifier_table->get(name), // Identifier 11249488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton QualType::getFromOpaquePtr(ivar_opaque_type), // Field type 11259488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton NULL, // TypeSourceInfo * 11269488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ConvertAccessTypeToObjCIvarAccessControl (access), 11279488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton bit_width, 11289488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton isSynthesized); 11299488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 11309488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (field) 11319488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 11329488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton class_interface_decl->addDecl(field); 11339488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return true; 11349488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 113584f8075072eef306234f8109573067647735c111Greg Clayton } 113684f8075072eef306234f8109573067647735c111Greg Clayton } 113784f8075072eef306234f8109573067647735c111Greg Clayton } 113884f8075072eef306234f8109573067647735c111Greg Clayton return false; 113984f8075072eef306234f8109573067647735c111Greg Clayton} 114024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 11419488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 11429488b7423b556c7c777b721d2094fd5ec4a47578Greg Claytonbool 11439488b7423b556c7c777b721d2094fd5ec4a47578Greg ClaytonClangASTContext::ObjCTypeHasIVars (void *class_opaque_type, bool check_superclass) 11449488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton{ 11459488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton QualType class_qual_type(QualType::getFromOpaquePtr(class_opaque_type)); 11469488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 11479488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton clang::Type *class_type = class_qual_type.getTypePtr(); 11489488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (class_type) 11499488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 11509488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(class_type); 11519488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 11529488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (objc_class_type) 11539488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return ObjCDeclHasIVars (objc_class_type->getInterface(), check_superclass); 11549488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 11559488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return false; 11569488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton} 11579488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 11589488b7423b556c7c777b721d2094fd5ec4a47578Greg Claytonbool 11599488b7423b556c7c777b721d2094fd5ec4a47578Greg ClaytonClangASTContext::ObjCDeclHasIVars (ObjCInterfaceDecl *class_interface_decl, bool check_superclass) 11609488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton{ 11619488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton while (class_interface_decl) 11629488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 11639488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (class_interface_decl->ivar_size() > 0) 11649488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return true; 11659488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 11669488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (check_superclass) 11679488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton class_interface_decl = class_interface_decl->getSuperClass(); 11689488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton else 11699488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 11709488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 11719488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return false; 11729488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton} 11739488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 11749488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 117524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Aggregate Types 117624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 117724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 117824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::IsAggregateType (void *clang_type) 117924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 118024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type == NULL) 118124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 118224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 118324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 118424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 118524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (qual_type->isAggregateType ()) 118624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 118724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 118824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (qual_type->getTypeClass()) 118924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 11901674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::IncompleteArray: 11911674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::VariableArray: 11921674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ConstantArray: 11931674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ExtVector: 11941674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Vector: 11951674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Record: 11969488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObject: 11979488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCInterface: 119824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 119924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 12001674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 120124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ClangASTContext::IsAggregateType (cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr()); 120224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 120324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 120424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 120524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 120624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // The clang type does have a value 120724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 120824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 120924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 121024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattneruint32_t 121124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetNumChildren (void *clang_qual_type, bool omit_empty_base_classes) 121224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 121324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_qual_type == NULL) 121424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return 0; 121524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 121624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t num_children = 0; 121724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type(QualType::getFromOpaquePtr(clang_qual_type)); 12189488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton const clang::Type::TypeClass type_class = qual_type->getTypeClass(); 12199488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton switch (type_class) 122024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 1221960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::Type::Builtin: 1222960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton switch (cast<clang::BuiltinType>(qual_type)->getKind()) 1223960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1224960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::BuiltinType::ObjCId: // Child is Class 1225960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::BuiltinType::ObjCClass: // child is Class 1226960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::BuiltinType::ObjCSel: // child is const char * 1227960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton num_children = 1; 1228960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 1229960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton default: 1230960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton break; 1231960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 1232960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton break; 1233960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 12341674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Record: 123524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 123624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordType *record_type = cast<RecordType>(qual_type.getTypePtr()); 123724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordDecl *record_decl = record_type->getDecl(); 123824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(record_decl); 123924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 124024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 124124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 124224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (omit_empty_base_classes) 124324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 124424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Check each base classes to see if it or any of its 124524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // base classes contain any fields. This can help 124624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // limit the noise in variable views by not having to 124724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // show base classes that contain no members. 124824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl::base_class_const_iterator base_class, base_class_end; 124924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); 125024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class != base_class_end; 125124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++base_class) 125224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 125324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); 125424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 125524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Skip empty base classes 125624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (RecordHasFields(base_class_decl) == false) 125724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner continue; 125824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 125924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner num_children++; 126024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 126124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 126224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 126324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 126424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Include all base classes 126524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner num_children += cxx_record_decl->getNumBases(); 126624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 126724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 126824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 126924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl::field_iterator field, field_end; 127024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (field = record_decl->field_begin(), field_end = record_decl->field_end(); field != field_end; ++field) 127124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++num_children; 127224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 127324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 127424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 12759488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObject: 12769488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCInterface: 12779488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 12789488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type.getTypePtr()); 12799488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton assert (objc_class_type); 12809488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (objc_class_type) 12819488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 12829488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); 12839488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 12849488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (class_interface_decl) 12859488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 12869488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 12879488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); 12889488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (superclass_interface_decl) 12899488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 12909488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (omit_empty_base_classes) 12919488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 12929488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (ClangASTContext::ObjCDeclHasIVars (superclass_interface_decl, true)) 12939488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ++num_children; 12949488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 12959488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton else 12969488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ++num_children; 12979488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 12989488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 12999488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton num_children += class_interface_decl->ivar_size(); 13009488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 13019488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 13029488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 13039488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 13049488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 13059488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObjectPointer: 1306960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1307960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton ObjCObjectPointerType *pointer_type = cast<ObjCObjectPointerType>(qual_type.getTypePtr()); 1308960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton QualType pointee_type = pointer_type->getPointeeType(); 1309960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton uint32_t num_pointee_children = ClangASTContext::GetNumChildren (pointee_type.getAsOpaquePtr(), 1310960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton omit_empty_base_classes); 1311960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton // If this type points to a simple type, then it has 1 child 1312960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton if (num_pointee_children == 0) 1313960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton num_children = 1; 1314960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton else 1315960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton num_children = num_pointee_children; 1316960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 1317960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton break; 13189488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 13191674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ConstantArray: 132024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner num_children = cast<ConstantArrayType>(qual_type.getTypePtr())->getSize().getLimitedValue(); 132124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 132224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 13231674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Pointer: 132424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 132524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner PointerType *pointer_type = cast<PointerType>(qual_type.getTypePtr()); 132624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType pointee_type = pointer_type->getPointeeType(); 13279488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton uint32_t num_pointee_children = ClangASTContext::GetNumChildren (pointee_type.getAsOpaquePtr(), 13289488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton omit_empty_base_classes); 132924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // If this type points to a simple type, then it has 1 child 133024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (num_pointee_children == 0) 133124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner num_children = 1; 133224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 133324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner num_children = num_pointee_children; 133424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 133524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 133624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 13371674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 133824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner num_children = ClangASTContext::GetNumChildren (cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr(), omit_empty_base_classes); 133924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 134024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 134124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 134224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 134324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 134424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return num_children; 134524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 134624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 134724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 134824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 134924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetChildClangTypeAtIndex 135024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 135124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *parent_name, 135224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *parent_clang_type, 135324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t idx, 135424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool transparent_pointers, 135524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool omit_empty_base_classes, 135624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::string& child_name, 135724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t &child_byte_size, 135824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner int32_t &child_byte_offset, 135924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t &child_bitfield_bit_size, 136024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t &child_bitfield_bit_offset 136124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 136224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 136324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (parent_clang_type) 136424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 136524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetChildClangTypeAtIndex (getASTContext(), 136624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner parent_name, 136724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner parent_clang_type, 136824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner idx, 136924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner transparent_pointers, 137024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes, 137124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name, 137224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_size, 137324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_offset, 137424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_size, 137524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_offset); 137624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 137724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 137824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 137924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 138024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetChildClangTypeAtIndex 138124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 138224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context, 138324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *parent_name, 138424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *parent_clang_type, 138524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t idx, 138624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool transparent_pointers, 138724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool omit_empty_base_classes, 138824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::string& child_name, 138924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t &child_byte_size, 139024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner int32_t &child_byte_offset, 139124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t &child_bitfield_bit_size, 139224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t &child_bitfield_bit_offset 139324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 139424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 139524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (parent_clang_type == NULL) 139624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 139724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 139824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (idx < ClangASTContext::GetNumChildren (parent_clang_type, omit_empty_base_classes)) 139924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 140024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t bit_offset; 140124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_size = 0; 140224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_offset = 0; 140324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType parent_qual_type(QualType::getFromOpaquePtr(parent_clang_type)); 140424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (parent_qual_type->getTypeClass()) 140524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 1406960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::Type::Builtin: 1407960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton switch (cast<clang::BuiltinType>(parent_qual_type)->getKind()) 1408960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1409960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::BuiltinType::ObjCId: 1410960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::BuiltinType::ObjCClass: 1411960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton return ast_context->ObjCBuiltinClassTy.getAsOpaquePtr(); 1412960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 1413960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton case clang::BuiltinType::ObjCSel: 1414960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1415960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton QualType char_type(ast_context->CharTy); 1416960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton char_type.addConst(); 1417960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton return ast_context->getPointerType(char_type).getAsOpaquePtr(); 1418960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 1419960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton break; 1420960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 1421960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton default: 1422960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton break; 1423960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 1424960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton break; 1425960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 1426960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 14271674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Record: 142824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 142924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordType *record_type = cast<RecordType>(parent_qual_type.getTypePtr()); 143024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordDecl *record_decl = record_type->getDecl(); 143124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(record_decl); 143224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const ASTRecordLayout &record_layout = ast_context->getASTRecordLayout(record_decl); 143324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t child_idx = 0; 143424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 143524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 143624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 143724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 143824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We might have base classes to print out first 143924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl::base_class_const_iterator base_class, base_class_end; 144024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); 144124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class != base_class_end; 144224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++base_class) 144324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 144424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *base_class_decl = NULL; 144524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 144624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Skip empty base classes 144724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (omit_empty_base_classes) 144824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 144924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); 145024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (RecordHasFields(base_class_decl) == false) 145124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner continue; 145224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 145324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 145424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (idx == child_idx) 145524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 145624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (base_class_decl == NULL) 145724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); 145824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 145924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 146024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (base_class->isVirtual()) 146124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bit_offset = record_layout.getVBaseClassOffset(base_class_decl); 146224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 146324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bit_offset = record_layout.getBaseClassOffset(base_class_decl); 146424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 146524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Base classes should be a multiple of 8 bits in size 146624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (bit_offset % 8 == 0); 146724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_offset = bit_offset/8; 146824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::string base_class_type_name(base_class->getType().getAsString()); 146924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 147024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name.assign(base_class_type_name.c_str()); 147124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 147224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint64_t clang_type_info_bit_size = ast_context->getTypeSize(base_class->getType()); 147324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 147424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Base classes biut sizes should be a multiple of 8 bits in size 147524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (clang_type_info_bit_size % 8 == 0); 147624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_size = clang_type_info_bit_size / 8; 147724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return base_class->getType().getAsOpaquePtr(); 147824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 147924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We don't increment the child index in the for loop since we might 148024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // be skipping empty base classes 148124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++child_idx; 148224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 148324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 148424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Make sure index is in range... 148524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t field_idx = 0; 148624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl::field_iterator field, field_end; 148724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (field = record_decl->field_begin(), field_end = record_decl->field_end(); field != field_end; ++field, ++field_idx, ++child_idx) 148824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 148924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (idx == child_idx) 149024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 149124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Print the member type if requested 149224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Print the member name and equal sign 149324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name.assign(field->getNameAsString().c_str()); 149424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 149524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Figure out the type byte size (field_type_info.first) and 149624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // alignment (field_type_info.second) from the AST context. 149724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::pair<uint64_t, unsigned> field_type_info = ast_context->getTypeInfo(field->getType()); 149854e7afa84d945f9137f9372ecde432f9e1a702fcGreg Clayton assert(field_idx < record_layout.getFieldCount()); 149924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 150024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_size = field_type_info.first / 8; 150124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 150224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Figure out the field offset within the current struct/union/class type 150324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bit_offset = record_layout.getFieldOffset (field_idx); 150424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_offset = bit_offset / 8; 150524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ClangASTContext::FieldIsBitfield (ast_context, *field, child_bitfield_bit_size)) 150624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_offset = bit_offset % 8; 150724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 150824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return field->getType().getAsOpaquePtr(); 150924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 151024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 151124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 151224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 151324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 15149488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObject: 15159488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCInterface: 15169488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15179488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(parent_qual_type.getTypePtr()); 15189488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton assert (objc_class_type); 15199488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (objc_class_type) 15209488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15219488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton uint32_t child_idx = 0; 15229488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); 15239488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15249488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (class_interface_decl) 15259488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15269488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15279488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton const ASTRecordLayout &interface_layout = ast_context->getASTObjCInterfaceLayout(class_interface_decl); 15289488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); 15299488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (superclass_interface_decl) 15309488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15319488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (omit_empty_base_classes) 15329488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 1533960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton if (ClangASTContext::GetNumChildren(ast_context->getObjCInterfaceType(superclass_interface_decl).getAsOpaquePtr(), omit_empty_base_classes) > 0) 15349488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15359488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (idx == 0) 15369488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15379488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton QualType ivar_qual_type(ast_context->getObjCInterfaceType(superclass_interface_decl)); 15389488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15399488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15409488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_name.assign(superclass_interface_decl->getNameAsString().c_str()); 15419488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15429488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton std::pair<uint64_t, unsigned> ivar_type_info = ast_context->getTypeInfo(ivar_qual_type.getTypePtr()); 15439488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15449488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_byte_size = ivar_type_info.first / 8; 1545960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_byte_offset = 0; 15469488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15479488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return ivar_qual_type.getAsOpaquePtr(); 15489488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15499488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15509488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ++child_idx; 15519488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15529488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15539488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton else 15549488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ++child_idx; 15559488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 1556960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 1557960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton const uint32_t superclass_idx = child_idx; 15589488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15599488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (idx < (child_idx + class_interface_decl->ivar_size())) 15609488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15619488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl::ivar_iterator ivar_pos, ivar_end = class_interface_decl->ivar_end(); 15629488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15639488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton for (ivar_pos = class_interface_decl->ivar_begin(); ivar_pos != ivar_end; ++ivar_pos) 15649488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15659488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (child_idx == idx) 15669488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 15679488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton const ObjCIvarDecl* ivar_decl = *ivar_pos; 15689488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15699488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton QualType ivar_qual_type(ivar_decl->getType()); 15709488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15719488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_name.assign(ivar_decl->getNameAsString().c_str()); 15729488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15739488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton std::pair<uint64_t, unsigned> ivar_type_info = ast_context->getTypeInfo(ivar_qual_type.getTypePtr()); 15749488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15759488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_byte_size = ivar_type_info.first / 8; 15769488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15779488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // Figure out the field offset within the current struct/union/class type 1578960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton bit_offset = interface_layout.getFieldOffset (child_idx - superclass_idx); 15799488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_byte_offset = bit_offset / 8; 15809488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15819488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return ivar_qual_type.getAsOpaquePtr(); 15829488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15839488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ++child_idx; 15849488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15859488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15869488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15879488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15889488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 15899488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 15909488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 15919488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObjectPointer: 15929488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 1593960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton ObjCObjectPointerType *pointer_type = cast<ObjCObjectPointerType>(parent_qual_type.getTypePtr()); 1594960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton QualType pointee_type = pointer_type->getPointeeType(); 1595960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 1596960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton if (transparent_pointers && ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 1597960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1598960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton return GetChildClangTypeAtIndex (ast_context, 1599960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton parent_name, 1600960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton pointer_type->getPointeeType().getAsOpaquePtr(), 1601960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton idx, 1602960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton transparent_pointers, 1603960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton omit_empty_base_classes, 1604960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_name, 1605960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_byte_size, 1606960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_byte_offset, 1607960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_bitfield_bit_size, 1608960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_bitfield_bit_offset); 1609960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 1610960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton else 1611960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1612960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton if (parent_name) 1613960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1614960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_name.assign(1, '*'); 1615960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_name += parent_name; 1616960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 1617960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton 1618960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton // We have a pointer to an simple type 1619960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton if (idx == 0) 1620960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton { 1621960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton std::pair<uint64_t, unsigned> clang_type_info = ast_context->getTypeInfo(pointee_type); 1622960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton assert(clang_type_info.first % 8 == 0); 1623960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_byte_size = clang_type_info.first / 8; 1624960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton child_byte_offset = 0; 1625960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton return pointee_type.getAsOpaquePtr(); 1626960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 1627960d6a40711f05effe6fcc5b66f0952450f79ea2Greg Clayton } 16289488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 16299488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 16309488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 16311674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ConstantArray: 163224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 163324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const ConstantArrayType *array = cast<ConstantArrayType>(parent_qual_type.getTypePtr()); 163424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const uint64_t element_count = array->getSize().getLimitedValue(); 163524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 163624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (idx < element_count) 163724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 163824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::pair<uint64_t, unsigned> field_type_info = ast_context->getTypeInfo(array->getElementType()); 163924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 164024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner char element_name[32]; 164124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ::snprintf (element_name, sizeof (element_name), "%s[%u]", parent_name ? parent_name : "", idx); 164224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 164324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name.assign(element_name); 164424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(field_type_info.first % 8 == 0); 164524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_size = field_type_info.first / 8; 164624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_offset = idx * child_byte_size; 164724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return array->getElementType().getAsOpaquePtr(); 164824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 164924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 165024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 165124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 16521674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Pointer: 165324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 165424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner PointerType *pointer_type = cast<PointerType>(parent_qual_type.getTypePtr()); 165524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType pointee_type = pointer_type->getPointeeType(); 165624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 165724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (transparent_pointers && ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 165824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 165924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetChildClangTypeAtIndex (ast_context, 166024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner parent_name, 166124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner pointer_type->getPointeeType().getAsOpaquePtr(), 166224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner idx, 166324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner transparent_pointers, 166424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes, 166524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name, 166624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_size, 166724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_offset, 166824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_size, 166924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_offset); 167024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 167124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 167224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 167324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (parent_name) 167424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 167524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name.assign(1, '*'); 167624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name += parent_name; 167724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 167824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 167924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We have a pointer to an simple type 168024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (idx == 0) 168124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 168224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::pair<uint64_t, unsigned> clang_type_info = ast_context->getTypeInfo(pointee_type); 168324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(clang_type_info.first % 8 == 0); 168424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_size = clang_type_info.first / 8; 168524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_offset = 0; 168624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return pointee_type.getAsOpaquePtr(); 168724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 168824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 168924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 169024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 169124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 16921674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 169324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetChildClangTypeAtIndex (ast_context, 169424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner parent_name, 169524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner cast<TypedefType>(parent_qual_type)->LookThroughTypedefs().getAsOpaquePtr(), 169624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner idx, 169724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner transparent_pointers, 169824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes, 169924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_name, 170024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_size, 170124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_byte_offset, 170224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_size, 170324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_bitfield_bit_offset); 170424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 170524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 170624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 170724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 170824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 170924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 1710f8e98a6e4560c632a9c0373abee247e747097845Greg Clayton return NULL; 171124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 171224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 171324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerstatic inline bool 171424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerBaseSpecifierIsEmpty (const CXXBaseSpecifier *b) 171524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 171624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ClangASTContext::RecordHasFields(cast<CXXRecordDecl>(b->getType()->getAs<RecordType>()->getDecl())) == false; 171724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 171824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 171924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerstatic uint32_t 172024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerGetNumBaseClasses (const CXXRecordDecl *cxx_record_decl, bool omit_empty_base_classes) 172124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 172224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t num_bases = 0; 172324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 172424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 172524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (omit_empty_base_classes) 172624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 172724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl::base_class_const_iterator base_class, base_class_end; 172824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); 172924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class != base_class_end; 173024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++base_class) 173124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 173224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Skip empty base classes 173324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (omit_empty_base_classes) 173424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 173524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (BaseSpecifierIsEmpty (base_class)) 173624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner continue; 173724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 173824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++num_bases; 173924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 174024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 174124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 174224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner num_bases = cxx_record_decl->getNumBases(); 174324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 174424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return num_bases; 174524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 174624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 174724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 174824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerstatic uint32_t 174924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerGetIndexForRecordBase 175024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 175124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordDecl *record_decl, 175224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXBaseSpecifier *base_spec, 175324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool omit_empty_base_classes 175424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 175524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 175624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t child_idx = 0; 175724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 175824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 175924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 176024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const char *super_name = record_decl->getNameAsCString(); 176124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const char *base_name = base_spec->getType()->getAs<RecordType>()->getDecl()->getNameAsCString(); 176224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// printf ("GetIndexForRecordChild (%s, %s)\n", super_name, base_name); 176324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 176424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 176524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 176624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl::base_class_const_iterator base_class, base_class_end; 176724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); 176824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class != base_class_end; 176924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++base_class) 177024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 177124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (omit_empty_base_classes) 177224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 177324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (BaseSpecifierIsEmpty (base_class)) 177424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner continue; 177524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 177624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 177724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// printf ("GetIndexForRecordChild (%s, %s) base[%u] = %s\n", super_name, base_name, 177824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_idx, 177924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// base_class->getType()->getAs<RecordType>()->getDecl()->getNameAsCString()); 178024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 178124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 178224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (base_class == base_spec) 178324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return child_idx; 178424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++child_idx; 178524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 178624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 178724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 178824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return UINT32_MAX; 178924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 179024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 179124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 179224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerstatic uint32_t 179324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerGetIndexForRecordChild 179424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 179524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordDecl *record_decl, 179624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner NamedDecl *canonical_decl, 179724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool omit_empty_base_classes 179824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 179924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 180024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t child_idx = GetNumBaseClasses (dyn_cast<CXXRecordDecl>(record_decl), omit_empty_base_classes); 180124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 180224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 180324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 180424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//// printf ("GetIndexForRecordChild (%s, %s)\n", record_decl->getNameAsCString(), canonical_decl->getNameAsCString()); 180524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (cxx_record_decl) 180624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 180724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// CXXRecordDecl::base_class_const_iterator base_class, base_class_end; 180824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); 180924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// base_class != base_class_end; 181024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// ++base_class) 181124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 181224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (omit_empty_base_classes) 181324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 181424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (BaseSpecifierIsEmpty (base_class)) 181524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// continue; 181624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 181724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 181824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//// printf ("GetIndexForRecordChild (%s, %s) base[%u] = %s\n", 181924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//// record_decl->getNameAsCString(), 182024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//// canonical_decl->getNameAsCString(), 182124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//// child_idx, 182224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//// base_class->getType()->getAs<RecordType>()->getDecl()->getNameAsCString()); 182324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 182424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 182524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// CXXRecordDecl *curr_base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); 182624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (curr_base_class_decl == canonical_decl) 182724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 182824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return child_idx; 182924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 183024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// ++child_idx; 183124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 183224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 183324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 183424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const uint32_t num_bases = child_idx; 183524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl::field_iterator field, field_end; 183624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (field = record_decl->field_begin(), field_end = record_decl->field_end(); 183724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner field != field_end; 183824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++field, ++child_idx) 183924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 184024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// printf ("GetIndexForRecordChild (%s, %s) field[%u] = %s\n", 184124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// record_decl->getNameAsCString(), 184224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// canonical_decl->getNameAsCString(), 184324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_idx - num_bases, 184424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// field->getNameAsCString()); 184524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 184624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (field->getCanonicalDecl() == canonical_decl) 184724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return child_idx; 184824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 184924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 185024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return UINT32_MAX; 185124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 185224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 185324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Look for a child member (doesn't include base classes, but it does include 185424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// their members) in the type hierarchy. Returns an index path into "clang_type" 185524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// on how to reach the appropriate member. 185624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 185724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// class A 185824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 185924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// public: 186024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// int m_a; 186124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// int m_b; 186224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// }; 186324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 186424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// class B 186524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 186624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// }; 186724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 186824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// class C : 186924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// public B, 187024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// public A 187124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 187224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// }; 187324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 187424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// If we have a clang type that describes "class C", and we wanted to looked 187524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// "m_b" in it: 187624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 187724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// With omit_empty_base_classes == false we would get an integer array back with: 187824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 1, 1 } 187924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// The first index 1 is the child index for "class A" within class C 188024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// The second index 1 is the child index for "m_b" within class A 188124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 188224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// With omit_empty_base_classes == true we would get an integer array back with: 188324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 0, 1 } 188424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 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) 188524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// The second index 1 is the child index for "m_b" within class A 188624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 188724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnersize_t 188824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetIndexOfChildMemberWithName 188924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 189024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context, 189124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *clang_type, 189224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *name, 189324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool omit_empty_base_classes, 189424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::vector<uint32_t>& child_indexes 189524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 189624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 189724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type && name && name[0]) 189824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 189924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type(QualType::getFromOpaquePtr(clang_type)); 190024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (qual_type->getTypeClass()) 190124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 19021674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Record: 190324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 190424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordType *record_type = cast<RecordType>(qual_type.getTypePtr()); 190524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordDecl *record_decl = record_type->getDecl(); 190624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 190724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(record_decl); 190824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t child_idx = 0; 190924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 191024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 191124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 191224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Try and find a field that matches NAME 191324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl::field_iterator field, field_end; 191424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StringRef name_sref(name); 191524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (field = record_decl->field_begin(), field_end = record_decl->field_end(); 191624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner field != field_end; 191724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++field, ++child_idx) 191824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 191924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (field->getName().equals (name_sref)) 192024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 192124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We have to add on the number of base classes to this index! 192224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes.push_back (child_idx + GetNumBaseClasses (cxx_record_decl, omit_empty_base_classes)); 192324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return child_indexes.size(); 192424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 192524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 192624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 192724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 192824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 192924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordDecl *parent_record_decl = cxx_record_decl; 193024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 193124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner //printf ("parent = %s\n", parent_record_decl->getNameAsCString()); 193224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 193324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner //const Decl *root_cdecl = cxx_record_decl->getCanonicalDecl(); 193424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Didn't find things easily, lets let clang do its thang... 193524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner IdentifierInfo & ident_ref = ast_context->Idents.get(name, name + strlen (name)); 193624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DeclarationName decl_name(&ident_ref); 193724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 193824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXBasePaths paths; 193924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl->lookupInBases(CXXRecordDecl::FindOrdinaryMember, 194024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner decl_name.getAsOpaquePtr(), 194124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner paths)) 194224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 194324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXBasePaths::const_paths_iterator path, path_end = paths.end(); 194424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (path = paths.begin(); path != path_end; ++path) 194524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 194624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const size_t num_path_elements = path->size(); 194724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (size_t e=0; e<num_path_elements; ++e) 194824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 194924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXBasePathElement elem = (*path)[e]; 195024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 195124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_idx = GetIndexForRecordBase (parent_record_decl, elem.Base, omit_empty_base_classes); 195224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (child_idx == UINT32_MAX) 195324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 195424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes.clear(); 195524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return 0; 195624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 195724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 195824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 195924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes.push_back (child_idx); 196024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner parent_record_decl = cast<RecordDecl>(elem.Base->getType()->getAs<RecordType>()->getDecl()); 196124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 196224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 196324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DeclContext::lookup_iterator named_decl_pos; 196424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (named_decl_pos = path->Decls.first; 196524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner named_decl_pos != path->Decls.second && parent_record_decl; 196624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++named_decl_pos) 196724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 196824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner //printf ("path[%zu] = %s\n", child_indexes.size(), (*named_decl_pos)->getNameAsCString()); 196924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 197024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_idx = GetIndexForRecordChild (parent_record_decl, *named_decl_pos, omit_empty_base_classes); 197124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (child_idx == UINT32_MAX) 197224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 197324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes.clear(); 197424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return 0; 197524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 197624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 197724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 197824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes.push_back (child_idx); 197924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 198024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 198124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 198224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return child_indexes.size(); 198324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 198424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 198524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 198624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 198724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 198824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 19899488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObject: 19909488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCInterface: 19919488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 19929488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton StringRef name_sref(name); 19939488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type.getTypePtr()); 19949488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton assert (objc_class_type); 19959488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (objc_class_type) 19969488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 19979488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton uint32_t child_idx = 0; 19989488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); 19999488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20009488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (class_interface_decl) 20019488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 20029488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl::ivar_iterator ivar_pos, ivar_end = class_interface_decl->ivar_end(); 20039488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); 20049488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20059488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton for (ivar_pos = class_interface_decl->ivar_begin(); ivar_pos != ivar_end; ++ivar_pos) 20069488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 20079488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton const ObjCIvarDecl* ivar_decl = *ivar_pos; 20089488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20099488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (ivar_decl->getName().equals (name_sref)) 20109488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 20119488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if ((!omit_empty_base_classes && superclass_interface_decl) || 20129488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ( omit_empty_base_classes && ObjCDeclHasIVars (superclass_interface_decl, true))) 20139488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ++child_idx; 20149488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20159488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_indexes.push_back (child_idx); 20169488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return child_indexes.size(); 20179488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20189488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20199488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20209488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (superclass_interface_decl) 20219488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 20229488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // The super class index is always zero for ObjC classes, 20239488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // so we push it onto the child indexes in case we find 20249488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // an ivar in our superclass... 20259488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_indexes.push_back (0); 20269488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20279488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (GetIndexOfChildMemberWithName (ast_context, 20289488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ast_context->getObjCInterfaceType(superclass_interface_decl).getAsOpaquePtr(), 20299488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton name, 20309488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton omit_empty_base_classes, 20319488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_indexes)) 20329488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 20339488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // We did find an ivar in a superclass so just 20349488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // return the results! 20359488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return child_indexes.size(); 20369488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20379488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20389488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // We didn't find an ivar matching "name" in our 20399488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // superclass, pop the superclass zero index that 20409488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton // we pushed on above. 20419488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_indexes.pop_back(); 20429488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20439488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20449488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20459488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20469488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 20479488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20489488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObjectPointer: 20499488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 20509488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return GetIndexOfChildMemberWithName (ast_context, 20519488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton cast<ObjCObjectPointerType>(qual_type.getTypePtr())->getPointeeType().getAsOpaquePtr(), 20529488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton name, 20539488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton omit_empty_base_classes, 20549488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton child_indexes); 20559488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 20569488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 20579488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20589488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 20591674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ConstantArray: 206024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 206124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const ConstantArrayType *array = cast<ConstantArrayType>(parent_qual_type.getTypePtr()); 206224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const uint64_t element_count = array->getSize().getLimitedValue(); 206324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 206424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (idx < element_count) 206524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 206624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// std::pair<uint64_t, unsigned> field_type_info = ast_context->getTypeInfo(array->getElementType()); 206724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 206824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// char element_name[32]; 206924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// ::snprintf (element_name, sizeof (element_name), "%s[%u]", parent_name ? parent_name : "", idx); 207024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 207124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_name.assign(element_name); 207224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// assert(field_type_info.first % 8 == 0); 207324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_size = field_type_info.first / 8; 207424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_offset = idx * child_byte_size; 207524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return array->getElementType().getAsOpaquePtr(); 207624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 207724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 207824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 207924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 20801674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton// case clang::Type::MemberPointerType: 208124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 208224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// MemberPointerType *mem_ptr_type = cast<MemberPointerType>(qual_type.getTypePtr()); 208324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// QualType pointee_type = mem_ptr_type->getPointeeType(); 208424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 208524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 208624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 208724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return GetIndexOfChildWithName (ast_context, 208824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// mem_ptr_type->getPointeeType().getAsOpaquePtr(), 208924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// name); 209024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 209124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 209224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// break; 209324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 20941674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::LValueReference: 20951674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::RValueReference: 209624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 209724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ReferenceType *reference_type = cast<ReferenceType>(qual_type.getTypePtr()); 209824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType pointee_type = reference_type->getPointeeType(); 209924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 210024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 210124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 210224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetIndexOfChildMemberWithName (ast_context, 210324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner reference_type->getPointeeType().getAsOpaquePtr(), 210424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name, 210524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes, 210624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes); 210724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 210824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 210924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 211024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 21111674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Pointer: 211224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 211324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner PointerType *pointer_type = cast<PointerType>(qual_type.getTypePtr()); 211424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType pointee_type = pointer_type->getPointeeType(); 211524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 211624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 211724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 211824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetIndexOfChildMemberWithName (ast_context, 211924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner pointer_type->getPointeeType().getAsOpaquePtr(), 212024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name, 212124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes, 212224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes); 212324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 212424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 212524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 212624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (parent_name) 212724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 212824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_name.assign(1, '*'); 212924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_name += parent_name; 213024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 213124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 213224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// // We have a pointer to an simple type 213324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (idx == 0) 213424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 213524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// std::pair<uint64_t, unsigned> clang_type_info = ast_context->getTypeInfo(pointee_type); 213624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// assert(clang_type_info.first % 8 == 0); 213724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_size = clang_type_info.first / 8; 213824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_offset = 0; 213924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return pointee_type.getAsOpaquePtr(); 214024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 214124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 214224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 214324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 214424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 21451674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 214624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetIndexOfChildMemberWithName (ast_context, 214724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr(), 214824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name, 214924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes, 215024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner child_indexes); 215124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 215224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 215324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 215424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 215524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 215624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return 0; 215724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 215824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 215924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 216024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Get the index of the child of "clang_type" whose name matches. This function 216124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// doesn't descend into the children, but only looks one level deep and name 216224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// matches can include base class names. 216324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 216424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattneruint32_t 216524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetIndexOfChildWithName 216624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 216724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context, 216824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *clang_type, 216924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *name, 217024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool omit_empty_base_classes 217124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 217224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 217324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type && name && name[0]) 217424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 217524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type(QualType::getFromOpaquePtr(clang_type)); 21769488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 21779488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton clang::Type::TypeClass qual_type_class = qual_type->getTypeClass(); 21789488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 21799488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton switch (qual_type_class) 218024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 21811674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Record: 218224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 218324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordType *record_type = cast<RecordType>(qual_type.getTypePtr()); 218424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const RecordDecl *record_decl = record_type->getDecl(); 218524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 218624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert(record_decl); 218724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t child_idx = 0; 218824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 218924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl); 219024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 219124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (cxx_record_decl) 219224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 219324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl::base_class_const_iterator base_class, base_class_end; 219424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); 219524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner base_class != base_class_end; 219624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++base_class) 219724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 219824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Skip empty base classes 219924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner CXXRecordDecl *base_class_decl = cast<CXXRecordDecl>(base_class->getType()->getAs<RecordType>()->getDecl()); 220024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (omit_empty_base_classes && RecordHasFields(base_class_decl) == false) 220124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner continue; 220224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 220324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (base_class->getType().getAsString().compare (name) == 0) 220424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return child_idx; 220524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++child_idx; 220624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 220724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 220824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 220924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Try and find a field that matches NAME 221024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner RecordDecl::field_iterator field, field_end; 221124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StringRef name_sref(name); 221224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (field = record_decl->field_begin(), field_end = record_decl->field_end(); 221324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner field != field_end; 221424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ++field, ++child_idx) 221524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 221624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (field->getName().equals (name_sref)) 221724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return child_idx; 221824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 221924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 222024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 222124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 222224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 22239488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObject: 22249488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCInterface: 22259488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 22269488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton StringRef name_sref(name); 22279488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCObjectType *objc_class_type = dyn_cast<ObjCObjectType>(qual_type.getTypePtr()); 22289488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton assert (objc_class_type); 22299488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (objc_class_type) 22309488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 22319488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton uint32_t child_idx = 0; 22329488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); 22339488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 22349488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (class_interface_decl) 22359488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 22369488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl::ivar_iterator ivar_pos, ivar_end = class_interface_decl->ivar_end(); 22379488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ObjCInterfaceDecl *superclass_interface_decl = class_interface_decl->getSuperClass(); 22389488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 22399488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton for (ivar_pos = class_interface_decl->ivar_begin(); ivar_pos != ivar_end; ++ivar_pos) 22409488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 22419488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton const ObjCIvarDecl* ivar_decl = *ivar_pos; 22429488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 22439488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (ivar_decl->getName().equals (name_sref)) 22449488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 22459488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if ((!omit_empty_base_classes && superclass_interface_decl) || 22469488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ( omit_empty_base_classes && ObjCDeclHasIVars (superclass_interface_decl, true))) 22479488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton ++child_idx; 22489488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 22499488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return child_idx; 22509488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 22519488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 22529488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 22539488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (superclass_interface_decl) 22549488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 22559488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton if (superclass_interface_decl->getName().equals (name_sref)) 22569488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return 0; 22579488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 22589488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 22599488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 22609488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 22619488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 22629488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 22639488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObjectPointer: 22649488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton { 22659488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton return GetIndexOfChildWithName (ast_context, 22669488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton cast<ObjCObjectPointerType>(qual_type.getTypePtr())->getPointeeType().getAsOpaquePtr(), 22679488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton name, 22689488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton omit_empty_base_classes); 22699488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton } 22709488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton break; 22719488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 22721674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ConstantArray: 227324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 227424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const ConstantArrayType *array = cast<ConstantArrayType>(parent_qual_type.getTypePtr()); 227524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// const uint64_t element_count = array->getSize().getLimitedValue(); 227624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 227724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (idx < element_count) 227824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 227924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// std::pair<uint64_t, unsigned> field_type_info = ast_context->getTypeInfo(array->getElementType()); 228024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 228124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// char element_name[32]; 228224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// ::snprintf (element_name, sizeof (element_name), "%s[%u]", parent_name ? parent_name : "", idx); 228324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 228424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_name.assign(element_name); 228524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// assert(field_type_info.first % 8 == 0); 228624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_size = field_type_info.first / 8; 228724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_offset = idx * child_byte_size; 228824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return array->getElementType().getAsOpaquePtr(); 228924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 229024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 229124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 229224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 22931674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton// case clang::Type::MemberPointerType: 229424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 229524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// MemberPointerType *mem_ptr_type = cast<MemberPointerType>(qual_type.getTypePtr()); 229624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// QualType pointee_type = mem_ptr_type->getPointeeType(); 229724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 229824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 229924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 230024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return GetIndexOfChildWithName (ast_context, 230124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// mem_ptr_type->getPointeeType().getAsOpaquePtr(), 230224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// name); 230324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 230424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 230524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// break; 230624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 23071674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::LValueReference: 23081674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::RValueReference: 230924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 231024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ReferenceType *reference_type = cast<ReferenceType>(qual_type.getTypePtr()); 231124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType pointee_type = reference_type->getPointeeType(); 231224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 231324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 231424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 231524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetIndexOfChildWithName (ast_context, 231624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner reference_type->getPointeeType().getAsOpaquePtr(), 231724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name, 231824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes); 231924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 232024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 232124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 232224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 23231674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Pointer: 232424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 232524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner PointerType *pointer_type = cast<PointerType>(qual_type.getTypePtr()); 232624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType pointee_type = pointer_type->getPointeeType(); 232724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 232824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ClangASTContext::IsAggregateType (pointee_type.getAsOpaquePtr())) 232924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 233024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetIndexOfChildWithName (ast_context, 233124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner pointer_type->getPointeeType().getAsOpaquePtr(), 233224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name, 233324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes); 233424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 233524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 233624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 233724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (parent_name) 233824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 233924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_name.assign(1, '*'); 234024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_name += parent_name; 234124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 234224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 234324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// // We have a pointer to an simple type 234424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (idx == 0) 234524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 234624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// std::pair<uint64_t, unsigned> clang_type_info = ast_context->getTypeInfo(pointee_type); 234724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// assert(clang_type_info.first % 8 == 0); 234824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_size = clang_type_info.first / 8; 234924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// child_byte_offset = 0; 235024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return pointee_type.getAsOpaquePtr(); 235124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 235224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 235324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 235424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 235524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 23561674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 235724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return GetIndexOfChildWithName (ast_context, 235824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr(), 235924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name, 236024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner omit_empty_base_classes); 236124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 236224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 236324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 236424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 236524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 236624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return UINT32_MAX; 236724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 236824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 236924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark TagType 237024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 237124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 237224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::SetTagTypeKind (void *tag_clang_type, int kind) 237324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 237424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (tag_clang_type) 237524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 237624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType tag_qual_type(QualType::getFromOpaquePtr(tag_clang_type)); 23771674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *clang_type = tag_qual_type.getTypePtr(); 237824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 237924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 238024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TagType *tag_type = dyn_cast<TagType>(clang_type); 238124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (tag_type) 238224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 238324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TagDecl *tag_decl = dyn_cast<TagDecl>(tag_type->getDecl()); 238424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (tag_decl) 238524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 238624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner tag_decl->setTagKind ((TagDecl::TagKind)kind); 238724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 238824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 238924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 239024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 239124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 239224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 239324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 239424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 239524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 239624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark DeclContext Functions 239724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 239824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerDeclContext * 239924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetDeclContextForType (void *clang_type) 240024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 240124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type == NULL) 240224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 240324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 240424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type(QualType::getFromOpaquePtr(clang_type)); 240524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (qual_type->getTypeClass()) 240624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 24079488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::FunctionNoProto: break; 24089488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::FunctionProto: break; 24099488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::IncompleteArray: break; 24109488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::VariableArray: break; 24119488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ConstantArray: break; 24129488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ExtVector: break; 24139488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Vector: break; 24149488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Builtin: break; 24159488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::BlockPointer: break; 24169488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Pointer: break; 24179488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::LValueReference: break; 24189488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::RValueReference: break; 24199488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::MemberPointer: break; 24209488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Complex: break; 24219488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObject: break; 24229488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCInterface: return cast<ObjCObjectType>(qual_type.getTypePtr())->getInterface(); 24239488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::ObjCObjectPointer: return ClangASTContext::GetDeclContextForType (cast<ObjCObjectPointerType>(qual_type.getTypePtr())->getPointeeType().getAsOpaquePtr()); 24249488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Record: return cast<RecordType>(qual_type)->getDecl(); 24259488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Enum: return cast<EnumType>(qual_type)->getDecl(); 24269488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Typedef: return ClangASTContext::GetDeclContextForType (cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr()); 24279488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton 24289488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::TypeOfExpr: break; 24299488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::TypeOf: break; 24309488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::Decltype: break; 24319488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton //case clang::Type::QualifiedName: break; 24329488b7423b556c7c777b721d2094fd5ec4a47578Greg Clayton case clang::Type::TemplateSpecialization: break; 243324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 243424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // No DeclContext in this type... 243524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 243624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 243724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 243824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Namespace Declarations 243924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 244024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerNamespaceDecl * 244124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetUniqueNamespaceDeclaration (const char *name, const Declaration &decl, DeclContext *decl_ctx) 244224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 244324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // TODO: Do something intelligent with the Declaration object passed in 244424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // like maybe filling in the SourceLocation with it... 244524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (name) 244624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 244724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 244824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (decl_ctx == NULL) 244924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner decl_ctx = ast_context->getTranslationUnitDecl(); 245024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NamespaceDecl::Create(*ast_context, decl_ctx, SourceLocation(), &ast_context->Idents.get(name)); 245124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 245224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 245324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 245424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 245524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 245624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Function Types 245724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 245824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerFunctionDecl * 245924943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CreateFunctionDeclaration (const char *name, void *function_clang_type, int storage, bool is_inline) 246024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 246124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (name) 246224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 246324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 246424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 246524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 246624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (name && name[0]) 246724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 246824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return FunctionDecl::Create(*ast_context, 246924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ast_context->getTranslationUnitDecl(), 247024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 247124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DeclarationName (&ast_context->Idents.get(name)), 247224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType::getFromOpaquePtr(function_clang_type), 247324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner NULL, 247424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (FunctionDecl::StorageClass)storage, 247524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (FunctionDecl::StorageClass)storage, 247624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner is_inline); 247724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 247824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 247924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 248024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return FunctionDecl::Create(*ast_context, 248124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ast_context->getTranslationUnitDecl(), 248224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 248324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner DeclarationName (), 248424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType::getFromOpaquePtr(function_clang_type), 248524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner NULL, 248624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (FunctionDecl::StorageClass)storage, 248724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (FunctionDecl::StorageClass)storage, 248824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner is_inline); 248924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 249024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 249124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 249224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 249324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 249424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 249524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CreateFunctionType (void *result_type, void **args, unsigned num_args, bool isVariadic, unsigned TypeQuals) 249624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 249724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 249824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 249924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::vector<QualType> qual_type_args; 250024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner for (unsigned i=0; i<num_args; ++i) 250124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner qual_type_args.push_back (QualType::getFromOpaquePtr(args[i])); 250224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 250324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // TODO: Detect calling convention in DWARF? 250424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->getFunctionType(QualType::getFromOpaquePtr(result_type), 250553d68e749f0715691a95f23e9490d97e484b15daGreg Clayton qual_type_args.empty() ? NULL : &qual_type_args.front(), 250624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner qual_type_args.size(), 250724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner isVariadic, 250824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TypeQuals, 250924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner false, // hasExceptionSpec 251024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner false, // hasAnyExceptionSpec, 251124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 0, // NumExs 251224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 0, // const QualType *ExArray 251324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner FunctionType::ExtInfo ()).getAsOpaquePtr(); // NoReturn); 251424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 251524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 251624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerParmVarDecl * 251784f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::CreateParmeterDeclaration (const char *name, void *return_type, int storage) 251824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 251924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 252024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 252124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ParmVarDecl::Create(*ast_context, 252224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ast_context->getTranslationUnitDecl(), 252324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 252424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name && name[0] ? &ast_context->Idents.get(name) : NULL, 252524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType::getFromOpaquePtr(return_type), 252624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner NULL, 252724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (VarDecl::StorageClass)storage, 252824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner (VarDecl::StorageClass)storage, 252924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 0); 253024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 253124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 253224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid 253324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::SetFunctionParameters (FunctionDecl *function_decl, ParmVarDecl **params, unsigned num_params) 253424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 253524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (function_decl) 253624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner function_decl->setParams (params, num_params); 253724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 253824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 253924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 254024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Array Types 254124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 254224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 254324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CreateArrayType (void *element_type, size_t element_count, uint32_t bit_stride) 254424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 254524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (element_type) 254624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 254724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 254824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 254924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner llvm::APInt ap_element_count (64, element_count); 255024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->getConstantArrayType(QualType::getFromOpaquePtr(element_type), 255124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ap_element_count, 255224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ArrayType::Normal, 255324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 0).getAsOpaquePtr(); // ElemQuals 255424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 255524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 255624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 255724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 255824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 255924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark TagDecl 256024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 256124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 256224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::StartTagDeclarationDefinition (void *clang_type) 256324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 256424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 256524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 256624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 25671674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *t = qual_type.getTypePtr(); 256824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (t) 256924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 257024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TagType *tag_type = dyn_cast<TagType>(t); 257124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (tag_type) 257224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 257324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TagDecl *tag_decl = tag_type->getDecl(); 257424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (tag_decl) 257524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 257624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner tag_decl->startDefinition(); 257724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 257824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 257924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 258024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 258124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 258224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 258324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 258424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 258524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 258624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CompleteTagDeclarationDefinition (void *clang_type) 258724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 258824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 258924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 259024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 25911674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *t = qual_type.getTypePtr(); 259224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (t) 259324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 259424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TagType *tag_type = dyn_cast<TagType>(t); 259524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (tag_type) 259624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 259724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TagDecl *tag_decl = tag_type->getDecl(); 259824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (tag_decl) 259924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 260024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner tag_decl->completeDefinition(); 260124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 260224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 260324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 260424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 260524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 260624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 260724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 260824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 260924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 261024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Enumeration Types 261124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 261224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 2613e37f23c664f91f38b77029159b29dc62ca19bcb0Greg ClaytonClangASTContext::CreateEnumerationType (const Declaration &decl, const char *name, void *integer_qual_type) 261424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 261524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // TODO: Do something intelligent with the Declaration object passed in 261624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // like maybe filling in the SourceLocation with it... 261724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 261824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 261924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EnumDecl *enum_decl = EnumDecl::Create(*ast_context, 262024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ast_context->getTranslationUnitDecl(), 262124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 262224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name && name[0] ? &ast_context->Idents.get(name) : NULL, 262324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 262424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner NULL); 262524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (enum_decl) 2626e37f23c664f91f38b77029159b29dc62ca19bcb0Greg Clayton { 2627e37f23c664f91f38b77029159b29dc62ca19bcb0Greg Clayton // TODO: check if we should be setting the promotion type too? 2628e37f23c664f91f38b77029159b29dc62ca19bcb0Greg Clayton enum_decl->setIntegerType(QualType::getFromOpaquePtr (integer_qual_type)); 262924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->getTagDeclType(enum_decl).getAsOpaquePtr(); 2630e37f23c664f91f38b77029159b29dc62ca19bcb0Greg Clayton } 263124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 263224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 263324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 263424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 263524943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::AddEnumerationValueToEnumerationType 263624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner( 263724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *enum_clang_type, 263824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner void *enumerator_clang_type, 263924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const Declaration &decl, 264024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const char *name, 264124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner int64_t enum_value, 264224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t enum_value_bit_size 264324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner) 264424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 264524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (enum_clang_type && enumerator_clang_type && name) 264624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 264724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // TODO: Do something intelligent with the Declaration object passed in 264824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // like maybe filling in the SourceLocation with it... 264924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 265024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner IdentifierTable *identifier_table = getIdentifierTable(); 265124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 265224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 265324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (identifier_table != NULL); 265424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType enum_qual_type (QualType::getFromOpaquePtr(enum_clang_type)); 265524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 26561674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *clang_type = enum_qual_type.getTypePtr(); 265724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 265824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 265924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const EnumType *enum_type = dyn_cast<EnumType>(clang_type); 266024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 266124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (enum_type) 266224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 266324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner llvm::APSInt enum_llvm_apsint(enum_value_bit_size, false); 266424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner enum_llvm_apsint = enum_value; 266524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EnumConstantDecl *enumerator_decl = 266624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner EnumConstantDecl::Create(*ast_context, 266724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner enum_type->getDecl(), 266824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 266924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name ? &identifier_table->get(name) : NULL, // Identifier 267024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType::getFromOpaquePtr(enumerator_clang_type), 267124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner NULL, 267224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner enum_llvm_apsint); 267324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 267424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (enumerator_decl) 267524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 267624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner enum_type->getDecl()->addDecl(enumerator_decl); 267724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 267824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 267924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 268024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 268124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 268224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 268324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 268424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 268524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Pointers & References 268624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 268724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 268824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CreatePointerType (void *clang_type) 268924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 269024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 26917b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton { 26927b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 26937b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton 26947b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton switch (qual_type->getTypeClass()) 26957b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton { 26967b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton case clang::Type::ObjCObject: 26977b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton case clang::Type::ObjCInterface: 26987b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton return getASTContext()->getObjCObjectPointerType(qual_type).getAsOpaquePtr(); 26997b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton 27007b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton default: 27017b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton return getASTContext()->getPointerType(qual_type).getAsOpaquePtr(); 27027b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton } 27037b54103814527f5eeaa022d1a8a20cf8d2d864e5Greg Clayton } 270424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 270524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 270624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 270724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 270824943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CreateLValueReferenceType (void *clang_type) 270924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 271024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 271124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return getASTContext()->getLValueReferenceType (QualType::getFromOpaquePtr(clang_type)).getAsOpaquePtr(); 271224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 271324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 271424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 271524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 271624943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CreateRValueReferenceType (void *clang_type) 271724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 271824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 271924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return getASTContext()->getRValueReferenceType (QualType::getFromOpaquePtr(clang_type)).getAsOpaquePtr(); 272024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 272124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 272224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 2723fa97069b86f30aa44bb23a1de506ae220359b4faGreg Claytonvoid * 272484f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::CreateMemberPointerType (void *clang_pointee_type, void *clang_class_type) 2725fa97069b86f30aa44bb23a1de506ae220359b4faGreg Clayton{ 2726fa97069b86f30aa44bb23a1de506ae220359b4faGreg Clayton if (clang_pointee_type && clang_pointee_type) 2727fa97069b86f30aa44bb23a1de506ae220359b4faGreg Clayton return getASTContext()->getMemberPointerType(QualType::getFromOpaquePtr(clang_pointee_type), 2728fa97069b86f30aa44bb23a1de506ae220359b4faGreg Clayton QualType::getFromOpaquePtr(clang_class_type).getTypePtr()).getAsOpaquePtr(); 2729fa97069b86f30aa44bb23a1de506ae220359b4faGreg Clayton return NULL; 2730fa97069b86f30aa44bb23a1de506ae220359b4faGreg Clayton} 2731fa97069b86f30aa44bb23a1de506ae220359b4faGreg Clayton 273224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnersize_t 273324943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetPointerBitSize () 273424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 273524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 273624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->getTypeSize(ast_context->VoidPtrTy); 273724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 273824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 273924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 274024943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::IsPointerOrReferenceType (void *clang_type, void **target_type) 274124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 274224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type == NULL) 274324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 274424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 274524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 274624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (qual_type->getTypeClass()) 274724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 27481674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ObjCObjectPointer: 274924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 275024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<ObjCObjectPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 275124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 27521674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::BlockPointer: 275324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 275424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<BlockPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 275524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 27561674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Pointer: 275724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 275824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<PointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 275924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 27601674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::MemberPointer: 276124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 276224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<MemberPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 276324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 27641674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::LValueReference: 276524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 276624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<LValueReferenceType>(qual_type)->desugar().getAsOpaquePtr(); 276724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 27681674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::RValueReference: 276924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 277024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<LValueReferenceType>(qual_type)->desugar().getAsOpaquePtr(); 277124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 27721674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 277324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ClangASTContext::IsPointerOrReferenceType (cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr()); 277424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 277524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 277624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 277724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 277824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 277924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 278024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 278184f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::IsIntegerType (void *clang_type, bool &is_signed) 278224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 278324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (!clang_type) 278424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 278524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 278624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 278724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const BuiltinType *builtin_type = dyn_cast<BuiltinType>(qual_type->getCanonicalTypeInternal()); 278824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 278924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (builtin_type) 279024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 279124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (builtin_type->isInteger()) 279224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner is_signed = builtin_type->isSignedInteger(); 279324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 279424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 279524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 279624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 279724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 279824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 279924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 280024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 280124943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::IsPointerType (void *clang_type, void **target_type) 280224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 280324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 280424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 280524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 280624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (qual_type->getTypeClass()) 280724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 28081674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ObjCObjectPointer: 280924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 281024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<ObjCObjectPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 281124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 28121674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::BlockPointer: 281324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 281424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<BlockPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 281524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 28161674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Pointer: 281724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 281824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<PointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 281924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 28201674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::MemberPointer: 282124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (target_type) 282224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *target_type = cast<MemberPointerType>(qual_type)->getPointeeType().getAsOpaquePtr(); 282324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 28241674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 282524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ClangASTContext::IsPointerOrReferenceType (cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr(), target_type); 282624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner default: 282724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 282824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 282924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 283024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 283124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 283224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 283324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 283424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::IsFloatingPointType (void *clang_type, uint32_t &count, bool &is_complex) 283524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 283624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 283724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 283824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 283924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 284024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (const BuiltinType *BT = dyn_cast<BuiltinType>(qual_type->getCanonicalTypeInternal())) 284124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 284224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner clang::BuiltinType::Kind kind = BT->getKind(); 284324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (kind >= BuiltinType::Float && kind <= BuiltinType::LongDouble) 284424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 284524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner count = 1; 284624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner is_complex = false; 284724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 284824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 284924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 285024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else if (const ComplexType *CT = dyn_cast<ComplexType>(qual_type->getCanonicalTypeInternal())) 285124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 285224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (IsFloatingPointType(CT->getElementType().getAsOpaquePtr(), count, is_complex)) 285324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 285424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner count = 2; 285524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner is_complex = true; 285624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 285724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 285824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 285924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else if (const VectorType *VT = dyn_cast<VectorType>(qual_type->getCanonicalTypeInternal())) 286024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 286124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (IsFloatingPointType(VT->getElementType().getAsOpaquePtr(), count, is_complex)) 286224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 286324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner count = VT->getNumElements(); 286424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner is_complex = false; 286524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 286624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 286724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 286824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 286924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 287024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 287124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 287224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 287324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 287424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::IsCStringType (void *clang_type, uint32_t &length) 287524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 287624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 287724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 287824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 287924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (qual_type->getTypeClass()) 288024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 28811674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ConstantArray: 288224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 288324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ConstantArrayType *array = cast<ConstantArrayType>(qual_type.getTypePtr()); 288424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType element_qual_type = array->getElementType(); 28851674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *canonical_type = element_qual_type->getCanonicalTypeInternal().getTypePtr(); 288624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (canonical_type && canonical_type->isCharType()) 288724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 288824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // We know the size of the array and it could be a C string 288924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // since it is an array of characters 289024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner length = array->getSize().getLimitedValue(); 289124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 289224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 289324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 289424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 289524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 28961674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Pointer: 289724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 289824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner PointerType *pointer_type = cast<PointerType>(qual_type.getTypePtr()); 28991674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *pointee_type_ptr = pointer_type->getPointeeType().getTypePtr(); 290024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (pointee_type_ptr) 290124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 29021674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *canonical_type_ptr = pointee_type_ptr->getCanonicalTypeInternal().getTypePtr(); 290324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner length = 0; // No length info, read until a NULL terminator is received 290424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (canonical_type_ptr) 290524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return canonical_type_ptr->isCharType(); 290624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 290724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return pointee_type_ptr->isCharType(); 290824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 290924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 291024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 291124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 29121674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::Typedef: 291324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ClangASTContext::IsCStringType (cast<TypedefType>(qual_type)->LookThroughTypedefs().getAsOpaquePtr(), length); 291424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 29151674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::LValueReference: 29161674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::RValueReference: 291724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 291824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ReferenceType *reference_type = cast<ReferenceType>(qual_type.getTypePtr()); 29191674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *pointee_type_ptr = reference_type->getPointeeType().getTypePtr(); 292024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (pointee_type_ptr) 292124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 29221674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton clang::Type *canonical_type_ptr = pointee_type_ptr->getCanonicalTypeInternal().getTypePtr(); 292324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner length = 0; // No length info, read until a NULL terminator is received 292424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (canonical_type_ptr) 292524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return canonical_type_ptr->isCharType(); 292624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 292724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return pointee_type_ptr->isCharType(); 292824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 292924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 293024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner break; 293124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 293224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 293324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 293424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 293524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 293624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerbool 293784f8075072eef306234f8109573067647735c111Greg ClaytonClangASTContext::IsArrayType (void *clang_type, void **member_type, uint64_t *size) 293824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 293924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (!clang_type) 294024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 294124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 294224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 294324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 294424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner switch (qual_type->getTypeClass()) 294524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 29461674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::ConstantArray: 294724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (member_type) 294824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *member_type = cast<ConstantArrayType>(qual_type)->getElementType().getAsOpaquePtr(); 294924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (size) 295024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *size = cast<ConstantArrayType>(qual_type)->getSize().getLimitedValue(ULONG_LONG_MAX); 295124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 29521674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::IncompleteArray: 295324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (member_type) 295424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *member_type = cast<IncompleteArrayType>(qual_type)->getElementType().getAsOpaquePtr(); 295524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (size) 295624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *size = 0; 295724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 29581674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::VariableArray: 295924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (member_type) 296024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *member_type = cast<VariableArrayType>(qual_type)->getElementType().getAsOpaquePtr(); 296124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (size) 296224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *size = 0; 29631674b12bbc3dae7b9543b8c5f958e90ddc767fa4Greg Clayton case clang::Type::DependentSizedArray: 296424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (member_type) 296524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *member_type = cast<DependentSizedArrayType>(qual_type)->getElementType().getAsOpaquePtr(); 296624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (size) 296724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner *size = 0; 296824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return true; 296924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 297024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 297124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 297224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 297324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 297424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner#pragma mark Typedefs 297524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 297624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnervoid * 297724943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::CreateTypedefType (const char *name, void *clang_type, DeclContext *decl_ctx) 297824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 297924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 298024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 298124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 298224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ASTContext *ast_context = getASTContext(); 298324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner IdentifierTable *identifier_table = getIdentifierTable(); 298424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (ast_context != NULL); 298524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner assert (identifier_table != NULL); 298624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (decl_ctx == NULL) 298724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner decl_ctx = ast_context->getTranslationUnitDecl(); 298824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner TypedefDecl *decl = TypedefDecl::Create(*ast_context, 298924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner decl_ctx, 299024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner SourceLocation(), 299124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner name ? &identifier_table->get(name) : NULL, // Identifier 299224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ast_context->CreateTypeSourceInfo(qual_type)); 299324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 299424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // Get a uniqued QualType for the typedef decl type 299524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return ast_context->getTypedefType (decl).getAsOpaquePtr(); 299624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 299724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return NULL; 299824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 299924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 300024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 300124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnerstd::string 300224943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::GetTypeName (void *opaque_qual_type) 300324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 300424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner std::string return_name; 300524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 300624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner clang::QualType qual_type(clang::QualType::getFromOpaquePtr(opaque_qual_type)); 300724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 300824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const clang::TypedefType *typedef_type = qual_type->getAs<clang::TypedefType>(); 300924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (typedef_type) 301024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 301124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const clang::TypedefDecl *typedef_decl = typedef_type->getDecl(); 301224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_name = typedef_decl->getQualifiedNameAsString(); 301324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 301424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else 301524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 301624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return_name = qual_type.getAsString(); 301724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 301824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 301924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return return_name; 302024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 302124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 302224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// Disable this for now since I can't seem to get a nicely formatted float 302324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// out of the APFloat class without just getting the float, double or quad 302424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// and then using a formatted print on it which defeats the purpose. We ideally 302524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// would like to get perfect string values for any kind of float semantics 302624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// so we can support remote targets. The code below also requires a patch to 302724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// llvm::APInt. 302824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//bool 302924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//ClangASTContext::ConvertFloatValueToString (ASTContext *ast_context, void *clang_type, const uint8_t* bytes, size_t byte_size, int apint_byte_order, std::string &float_str) 303024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//{ 303124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// uint32_t count = 0; 303224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// bool is_complex = false; 303324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (ClangASTContext::IsFloatingPointType (clang_type, count, is_complex)) 303424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 303524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// unsigned num_bytes_per_float = byte_size / count; 303624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// unsigned num_bits_per_float = num_bytes_per_float * 8; 303724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 303824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// float_str.clear(); 303924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// uint32_t i; 304024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// for (i=0; i<count; i++) 304124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 304224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// APInt ap_int(num_bits_per_float, bytes + i * num_bytes_per_float, (APInt::ByteOrder)apint_byte_order); 304324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// bool is_ieee = false; 304424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// APFloat ap_float(ap_int, is_ieee); 304524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// char s[1024]; 304624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// unsigned int hex_digits = 0; 304724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// bool upper_case = false; 304824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// 304924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (ap_float.convertToHexString(s, hex_digits, upper_case, APFloat::rmNearestTiesToEven) > 0) 305024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// { 305124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (i > 0) 305224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// float_str.append(", "); 305324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// float_str.append(s); 305424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// if (i == 1 && is_complex) 305524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// float_str.append(1, 'i'); 305624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 305724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 305824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return !float_str.empty(); 305924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// } 306024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner// return false; 306124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner//} 306224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 306324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattnersize_t 306424943d2ee8bfaa7cf5893e4709143924157a5c1eChris LattnerClangASTContext::ConvertStringToFloatValue (ASTContext *ast_context, void *clang_type, const char *s, uint8_t *dst, size_t dst_size) 306524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner{ 306624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (clang_type) 306724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 306824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner QualType qual_type (QualType::getFromOpaquePtr(clang_type)); 306924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner uint32_t count = 0; 307024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner bool is_complex = false; 307124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (ClangASTContext::IsFloatingPointType (clang_type, count, is_complex)) 307224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 307324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner // TODO: handle complex and vector types 307424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (count != 1) 307524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return false; 307624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 307724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner StringRef s_sref(s); 307824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner APFloat ap_float(ast_context->getFloatTypeSemantics(qual_type), s_sref); 307924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner 308024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const uint64_t bit_size = ast_context->getTypeSize (qual_type); 308124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner const uint64_t byte_size = bit_size / 8; 308224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (dst_size >= byte_size) 308324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 308424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner if (bit_size == sizeof(float)*8) 308524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 308624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner float float32 = ap_float.convertToFloat(); 308724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ::memcpy (dst, &float32, byte_size); 308824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return byte_size; 308924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 309024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner else if (bit_size >= 64) 309124943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner { 309224943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner llvm::APInt ap_int(ap_float.bitcastToAPInt()); 309324943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner ::memcpy (dst, ap_int.getRawData(), byte_size); 309424943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return byte_size; 309524943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 309624943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 309724943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 309824943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner } 309924943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner return 0; 310024943d2ee8bfaa7cf5893e4709143924157a5c1eChris Lattner} 3101