13ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar//===--- Driver.h - Clang GCC Compatible Driver -----------------*- C++ -*-===// 23ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// 33ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// The LLVM Compiler Infrastructure 43ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// 53ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// This file is distributed under the University of Illinois Open Source 63ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// License. See LICENSE.TXT for details. 73ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar// 83ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar//===----------------------------------------------------------------------===// 93ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 103ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar#ifndef CLANG_DRIVER_DRIVER_H_ 113ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar#define CLANG_DRIVER_DRIVER_H_ 123ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 134ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar#include "clang/Basic/Diagnostic.h" 14cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko#include "clang/Basic/LLVM.h" 15ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar#include "clang/Driver/Phases.h" 16be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier#include "clang/Driver/Types.h" 17d65bddcbe1385a4de212ecbbdc8919c54b3efeb0Daniel Dunbar#include "clang/Driver/Util.h" 1818d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth#include "llvm/ADT/StringMap.h" 19e3fdca2ee0346a41d9cc5ee417a75e66274216f5Jeffrey Yasskin#include "llvm/ADT/StringRef.h" 20a6046bec7fc835186dde134fb81aa1b7d45cd9f0Daniel Dunbar#include "llvm/ADT/Triple.h" 2103013fa9a0bf1ef4b907f5fec006c8f4000fdd21Michael J. Spencer#include "llvm/Support/Path.h" // FIXME: Kill when CompilationInfo 22cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // lands. 23365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar#include <list> 24365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar#include <set> 25365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar#include <string> 26365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 27b1e25a1bc03292dc538d336573e0be1490223171Reid Klecknernamespace llvm { 28b1e25a1bc03292dc538d336573e0be1490223171Reid Klecknernamespace opt { 29b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner class Arg; 30b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner class ArgList; 31b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner class DerivedArgList; 32b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner class InputArgList; 33b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner class OptTable; 34b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner} 35b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner} 36b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner 373ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbarnamespace clang { 381b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbarnamespace driver { 39b1e25a1bc03292dc538d336573e0be1490223171Reid Kleckner 4053ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar class Action; 412b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier class Command; 423ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar class Compilation; 43f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar class InputInfo; 44441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar class JobAction; 45cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar class ToolChain; 463ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 473ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar/// Driver - Encapsulate logic for constructing compilation processes 483ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar/// from a set of gcc-driver-like command line arguments. 493ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbarclass Driver { 50dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner llvm::opt::OptTable *Opts; 511b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar 52d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &Diags; 534ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar 5476b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg enum DriverMode { 5576b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg GCCMode, 5676b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg GXXMode, 57c2f531a1300cc7a79cb8dde12cb993da82beba1bHans Wennborg CPPMode, 58c2f531a1300cc7a79cb8dde12cb993da82beba1bHans Wennborg CLMode 5976b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg } Mode; 6076b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg 611d46033f760ba5fd266ce59fe391fac473f04f52Daniel Dunbarpublic: 624ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar // Diag - Forwarding function for diagnostics. 6357b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar DiagnosticBuilder Diag(unsigned DiagID) const { 640f9fed70cea107b3f79df554e38bd8e98d48fe47Daniel Dunbar return Diags.Report(DiagID); 654ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar } 664ad4b3ebbe5769143389dccfcfadb666a4ba5940Daniel Dunbar 67365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar // FIXME: Privatize once interface is stable. 68365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbarpublic: 69365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar /// The name the driver was invoked as. 70365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar std::string Name; 711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 72365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar /// The path the driver executable was in, as invoked from the 73365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar /// command line. 74365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar std::string Dir; 751eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 76b9a822639c570b1853c75c235e9d6bad485f9e01Daniel Dunbar /// The original path to the clang executable. 77b9a822639c570b1853c75c235e9d6bad485f9e01Daniel Dunbar std::string ClangExecutable; 78b9a822639c570b1853c75c235e9d6bad485f9e01Daniel Dunbar 79edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar /// The path to the installed clang directory, if any. 80edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar std::string InstalledDir; 81edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar 82225c41706dc0f3682236e351820d339e14390e00Daniel Dunbar /// The path to the compiler resource directory. 83225c41706dc0f3682236e351820d339e14390e00Daniel Dunbar std::string ResourceDir; 84225c41706dc0f3682236e351820d339e14390e00Daniel Dunbar 8548ad6094679ca2bf4f3593068e02e7a208c1a73cChandler Carruth /// A prefix directory used to emulated a limited subset of GCC's '-Bprefix' 8648ad6094679ca2bf4f3593068e02e7a208c1a73cChandler Carruth /// functionality. 8748ad6094679ca2bf4f3593068e02e7a208c1a73cChandler Carruth /// FIXME: This type of customization should be removed in favor of the 8848ad6094679ca2bf4f3593068e02e7a208c1a73cChandler Carruth /// universal driver when it is ready. 89686775deca8b8685eb90801495880e3abdd844c2Chris Lattner typedef SmallVector<std::string, 4> prefix_list; 9009982cec0029bc495591067fa89967b6b4d1fa19Benjamin Kramer prefix_list PrefixDirs; 9148ad6094679ca2bf4f3593068e02e7a208c1a73cChandler Carruth 928ab2bdcc4f397e100c684ede8e8ca6e226e1380aJoerg Sonnenberger /// sysroot, if present 938ab2bdcc4f397e100c684ede8e8ca6e226e1380aJoerg Sonnenberger std::string SysRoot; 948ab2bdcc4f397e100c684ede8e8ca6e226e1380aJoerg Sonnenberger 95bdaa13418851be5cc1ca3be88fbd82b15efecde7Peter Collingbourne /// Dynamic loader prefix, if present 96bdaa13418851be5cc1ca3be88fbd82b15efecde7Peter Collingbourne std::string DyldPrefix; 97bdaa13418851be5cc1ca3be88fbd82b15efecde7Peter Collingbourne 9805e5930166333e382522b942f00d08abc6c0a28eJoerg Sonnenberger /// If the standard library is used 9905e5930166333e382522b942f00d08abc6c0a28eJoerg Sonnenberger bool UseStdLib; 10005e5930166333e382522b942f00d08abc6c0a28eJoerg Sonnenberger 1019606a57b6f2c43bf438a958fdffea1de60f6b2b7Sebastian Pop /// Default target triple. 1029606a57b6f2c43bf438a958fdffea1de60f6b2b7Sebastian Pop std::string DefaultTargetTriple; 103365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 104f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /// Default name for linked images (e.g., "a.out"). 105f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar std::string DefaultImageName; 106f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 10743302d4144b5291961aa160d2fe191c09a9d8ad1Daniel Dunbar /// Driver title to use with help. 10843302d4144b5291961aa160d2fe191c09a9d8ad1Daniel Dunbar std::string DriverTitle; 10943302d4144b5291961aa160d2fe191c09a9d8ad1Daniel Dunbar 1104c8acc9b0158081635e1dabd49304377ae67ca98Michael J. Spencer /// Information about the host which can be overridden by the user. 111365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar std::string HostBits, HostMachine, HostSystem, HostRelease; 112365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 1134c00fcdf98d3d7c4cb47b64f8b770f8f4bff1357Daniel Dunbar /// The file to log CC_PRINT_OPTIONS output to, if enabled. 1144c00fcdf98d3d7c4cb47b64f8b770f8f4bff1357Daniel Dunbar const char *CCPrintOptionsFilename; 1154c00fcdf98d3d7c4cb47b64f8b770f8f4bff1357Daniel Dunbar 116322c29fefe7fa33f03273136eb5f8b7f5b4df7c0Daniel Dunbar /// The file to log CC_PRINT_HEADERS output to, if enabled. 117322c29fefe7fa33f03273136eb5f8b7f5b4df7c0Daniel Dunbar const char *CCPrintHeadersFilename; 118322c29fefe7fa33f03273136eb5f8b7f5b4df7c0Daniel Dunbar 119c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar /// The file to log CC_LOG_DIAGNOSTICS output to, if enabled. 120c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar const char *CCLogDiagnosticsFilename; 121c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar 122be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// A list of inputs and their types for the given arguments. 123dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner typedef SmallVector<std::pair<types::ID, const llvm::opt::Arg *>, 16> 124dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner InputList; 125be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier 126365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar /// Whether the driver should follow g++ like behavior. 12776b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg bool CCCIsCXX() const { return Mode == GXXMode; } 1281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 129e5de3767186e2a31659c91c55a9665eff077eae6Chad Rosier /// Whether the driver is just the preprocessor. 13076b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg bool CCCIsCPP() const { return Mode == CPPMode; } 1319ade4ae4fb7ed1fcbd63835d9f8f53052f0657a2Joerg Sonnenberger 132909930fc19ff69b08f2ea6f6e2996d24c816f311Hans Wennborg /// Whether the driver should follow cl.exe like behavior. 133909930fc19ff69b08f2ea6f6e2996d24c816f311Hans Wennborg bool IsCLMode() const { return Mode == CLMode; } 134909930fc19ff69b08f2ea6f6e2996d24c816f311Hans Wennborg 1355c3c1d7b494660ba5e8983ee4584622750725ac2Daniel Dunbar /// Only print tool bindings, don't build any jobs. 1363bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar unsigned CCCPrintBindings : 1; 13778d8a089c8f124ba6f47bb37e2c4a36986f60e23Daniel Dunbar 1384c00fcdf98d3d7c4cb47b64f8b770f8f4bff1357Daniel Dunbar /// Set CC_PRINT_OPTIONS mode, which is like -v but logs the commands to 1394c00fcdf98d3d7c4cb47b64f8b770f8f4bff1357Daniel Dunbar /// CCPrintOptionsFilename or to stderr. 1404c00fcdf98d3d7c4cb47b64f8b770f8f4bff1357Daniel Dunbar unsigned CCPrintOptions : 1; 1414c00fcdf98d3d7c4cb47b64f8b770f8f4bff1357Daniel Dunbar 142322c29fefe7fa33f03273136eb5f8b7f5b4df7c0Daniel Dunbar /// Set CC_PRINT_HEADERS mode, which causes the frontend to log header include 143322c29fefe7fa33f03273136eb5f8b7f5b4df7c0Daniel Dunbar /// information to CCPrintHeadersFilename or to stderr. 144322c29fefe7fa33f03273136eb5f8b7f5b4df7c0Daniel Dunbar unsigned CCPrintHeaders : 1; 145322c29fefe7fa33f03273136eb5f8b7f5b4df7c0Daniel Dunbar 146c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar /// Set CC_LOG_DIAGNOSTICS mode, which causes the frontend to log diagnostics 147c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar /// to CCLogDiagnosticsFilename or to stderr, in a stable machine readable 148c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar /// format. 149c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar unsigned CCLogDiagnostics : 1; 150c8a22b091677c02003880166e5d5767ca8d74b70Daniel Dunbar 1512b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier /// Whether the driver is generating diagnostics for debugging purposes. 1522b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier unsigned CCGenDiagnostics : 1; 1532b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier 154af80e1ffafeb77929cc0b9ba8940a7f1c0b80d51Daniel Dunbarprivate: 155b8a3e8139b9fe513500c89bbcd9133415654a689Dylan Noblesmith /// Name to use when invoking gcc/g++. 15679e9e9dd533de9609ef141449bf50e705fa68fd0Rafael Espindola std::string CCCGenericGCCName; 15779e9e9dd533de9609ef141449bf50e705fa68fd0Rafael Espindola 1583bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar /// Whether to check that input files exist when constructing compilation 1593bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar /// jobs. 1603bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar unsigned CheckInputsExist : 1; 1613bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar 162df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregorpublic: 163df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor /// Use lazy precompiled headers for PCH support. 1643bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar unsigned CCCUsePCH : 1; 165df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregor 166df91ef3d6c55692a0236f67b6c6b134a3bf84098Douglas Gregorprivate: 167365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar /// Certain options suppress the 'no input files' warning. 168365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar bool SuppressMissingInputWarning : 1; 1691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 170365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar std::list<std::string> TempFiles; 171365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar std::list<std::string> ResultFiles; 172365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 17318d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// \brief Cache of all the ToolChains in use by the driver. 17418d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// 17518d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// This maps from the string representation of a triple to a ToolChain 17648d798ce32447607144db70a484cdb99c1180663Benjamin Kramer /// created targeting that triple. The driver owns all the ToolChain objects 17718d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// stored in it, and will clean them up when torn down. 17818d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth mutable llvm::StringMap<ToolChain *> ToolChains; 17918d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth 180279c1dbebf37cd128f3c73c70741a6b8c35ad025Daniel Dunbarprivate: 181279c1dbebf37cd128f3c73c70741a6b8c35ad025Daniel Dunbar /// TranslateInputArgs - Create a new derived argument list from the input 182279c1dbebf37cd128f3c73c70741a6b8c35ad025Daniel Dunbar /// arguments, after applying the standard argument translations. 183dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner llvm::opt::DerivedArgList * 184dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner TranslateInputArgs(const llvm::opt::InputArgList &Args) const; 185279c1dbebf37cd128f3c73c70741a6b8c35ad025Daniel Dunbar 1861fc1de48cdf9a2f241e0f2c7b9e9db2322f1b794Chad Rosier // getFinalPhase - Determine which compilation mode we are in and record 1871fc1de48cdf9a2f241e0f2c7b9e9db2322f1b794Chad Rosier // which option we used to determine the final phase. 188dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner phases::ID getFinalPhase(const llvm::opt::DerivedArgList &DAL, 189dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner llvm::opt::Arg **FinalPhaseArg = 0) const; 1901fc1de48cdf9a2f241e0f2c7b9e9db2322f1b794Chad Rosier 1913ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbarpublic: 192686775deca8b8685eb90801495880e3abdd844c2Chris Lattner Driver(StringRef _ClangExecutable, 1939606a57b6f2c43bf438a958fdffea1de60f6b2b7Sebastian Pop StringRef _DefaultTargetTriple, 194686775deca8b8685eb90801495880e3abdd844c2Chris Lattner StringRef _DefaultImageName, 195d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine &_Diags); 1963ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar ~Driver(); 1973ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 198cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @name Accessors 199cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @{ 200cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 201b8a3e8139b9fe513500c89bbcd9133415654a689Dylan Noblesmith /// Name to use when invoking gcc/g++. 20279e9e9dd533de9609ef141449bf50e705fa68fd0Rafael Espindola const std::string &getCCCGenericGCCName() const { return CCCGenericGCCName; } 20379e9e9dd533de9609ef141449bf50e705fa68fd0Rafael Espindola 204dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner const llvm::opt::OptTable &getOpts() const { return *Opts; } 2051b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar 206d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie const DiagnosticsEngine &getDiags() const { return Diags; } 207af96def468042cfbed55a4cc12b1bb917ead4f33Daniel Dunbar 2083bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar bool getCheckInputsExist() const { return CheckInputsExist; } 2093bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar 2103bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar void setCheckInputsExist(bool Value) { CheckInputsExist = Value; } 2113bd54cc56276c386f4d50940a9fbfcad7a69cb75Daniel Dunbar 21243302d4144b5291961aa160d2fe191c09a9d8ad1Daniel Dunbar const std::string &getTitle() { return DriverTitle; } 21343302d4144b5291961aa160d2fe191c09a9d8ad1Daniel Dunbar void setTitle(std::string Value) { DriverTitle = Value; } 21443302d4144b5291961aa160d2fe191c09a9d8ad1Daniel Dunbar 215b9a822639c570b1853c75c235e9d6bad485f9e01Daniel Dunbar /// \brief Get the path to the main clang executable. 216a001c1ce5fcb669624a5b8e50d0a629d673da901Daniel Dunbar const char *getClangProgramPath() const { 217a001c1ce5fcb669624a5b8e50d0a629d673da901Daniel Dunbar return ClangExecutable.c_str(); 218b9a822639c570b1853c75c235e9d6bad485f9e01Daniel Dunbar } 219b9a822639c570b1853c75c235e9d6bad485f9e01Daniel Dunbar 220edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar /// \brief Get the path to where the clang executable was installed. 221edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar const char *getInstalledDir() const { 222edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar if (!InstalledDir.empty()) 223edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar return InstalledDir.c_str(); 224edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar return Dir.c_str(); 225edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar } 226686775deca8b8685eb90801495880e3abdd844c2Chris Lattner void setInstalledDir(StringRef Value) { 227edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar InstalledDir = Value; 228edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar } 229edf29b00bc1641034b38be92146e15f0625a45d2Daniel Dunbar 230cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @} 231cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @name Primary Functionality 232cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @{ 233cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 2343ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar /// BuildCompilation - Construct a compilation object for a command 2353ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar /// line argument vector. 236cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// 237cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// \return A compilation, or 0 if none was built for the given 238cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// argument vector. A null return value does not necessarily 239cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// indicate an error condition, the diagnostics should be queried 240cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// to determine if an error occurred. 2412d3ba4f5a923a90c3fc290ddfba5e36c2d0a9b46Chris Lattner Compilation *BuildCompilation(ArrayRef<const char *> Args); 242365c02f65be026f90e67a8e00e7b827cee60e228Daniel Dunbar 243cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @name Driver Steps 244cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @{ 24553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 24676b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg /// ParseDriverMode - Look for and handle the driver mode option in Args. 24776b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg void ParseDriverMode(ArrayRef<const char *> Args); 24876b86c2e79a58910a641d449f229889d671d8a38Hans Wennborg 24957b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// ParseArgStrings - Parse the given list of strings into an 25057b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// ArgList. 251dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner llvm::opt::InputArgList *ParseArgStrings(ArrayRef<const char *> Args); 25257b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar 253be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// BuildInputs - Construct the list of inputs and their types from 254be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// the given arguments. 255be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// 256be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// \param TC - The default host tool chain. 257be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// \param Args - The input arguments. 258be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// \param Inputs - The list to store the resulting compilation 259be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier /// inputs onto. 260dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner void BuildInputs(const ToolChain &TC, const llvm::opt::DerivedArgList &Args, 261be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier InputList &Inputs) const; 262be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier 26357b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// BuildActions - Construct the list of actions to perform for the 26457b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// given arguments, which are only done for a single architecture. 26553ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar /// 26674edcea3db1f85ba73ad0fede2ed5e2f096cac4bDaniel Dunbar /// \param TC - The default host tool chain. 26753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar /// \param Args - The input arguments. 26853ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar /// \param Actions - The list to store the resulting actions onto. 269dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner void BuildActions(const ToolChain &TC, const llvm::opt::DerivedArgList &Args, 270be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier const InputList &Inputs, ActionList &Actions) const; 27153ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar 27257b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// BuildUniversalActions - Construct the list of actions to perform 27357b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// for the given arguments, which may require a universal build. 27453ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar /// 27574edcea3db1f85ba73ad0fede2ed5e2f096cac4bDaniel Dunbar /// \param TC - The default host tool chain. 27653ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar /// \param Args - The input arguments. 27753ec55215075c8f4ddd47ca6ed7d382f16beb670Daniel Dunbar /// \param Actions - The list to store the resulting actions onto. 278dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner void BuildUniversalActions(const ToolChain &TC, 279dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner const llvm::opt::DerivedArgList &Args, 280be69f6092668b0586c8729855c01ca2eea22e6feChad Rosier const InputList &BAInputs, 28174edcea3db1f85ba73ad0fede2ed5e2f096cac4bDaniel Dunbar ActionList &Actions) const; 28257b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar 28357b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// BuildJobs - Bind actions to concrete tools and translate 28457b704d8d8f49bcaf856a3e37941d5ac6456eb50Daniel Dunbar /// arguments to form the list of jobs to run. 285586dc233bb88f2920c9f3638f69cef0ccd55dcedDaniel Dunbar /// 2861824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \param C - The compilation that is being built. 28721549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar void BuildJobs(Compilation &C) const; 288cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 289c88a88f6f7672b6bb831dce9da4acfa0c846975fDaniel Dunbar /// ExecuteCompilation - Execute the compilation according to the command line 290c88a88f6f7672b6bb831dce9da4acfa0c846975fDaniel Dunbar /// arguments and return an appropriate exit code. 291c88a88f6f7672b6bb831dce9da4acfa0c846975fDaniel Dunbar /// 292c88a88f6f7672b6bb831dce9da4acfa0c846975fDaniel Dunbar /// This routine handles additional processing that must be done in addition 293c88a88f6f7672b6bb831dce9da4acfa0c846975fDaniel Dunbar /// to just running the subprocesses, for example reporting errors, removing 294c88a88f6f7672b6bb831dce9da4acfa0c846975fDaniel Dunbar /// temporary files, etc. 2952b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier int ExecuteCompilation(const Compilation &C, 296a16355c31878403443f99077cc8df8318457faf5Chad Rosier SmallVectorImpl< std::pair<int, const Command *> > &FailingCommands) const; 2972b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier 2982b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier /// generateCompilationDiagnostics - Generate diagnostics information 2992b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier /// including preprocessed source file(s). 3002b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier /// 3012b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier void generateCompilationDiagnostics(Compilation &C, 3022b81910618f63e4ce2373c926a26e76b4b91373fChad Rosier const Command *FailingCommand); 303c88a88f6f7672b6bb831dce9da4acfa0c846975fDaniel Dunbar 304cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @} 305cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @name Helper Methods 306cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @{ 307cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 30891e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar /// PrintActions - Print the list of actions. 30991e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar void PrintActions(const Compilation &C) const; 31091e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 311c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar /// PrintHelp - Print the help text. 312c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar /// 313c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar /// \param ShowHidden - Show hidden options. 314c35d71f1e0a0c72fd43a73ddecd408bf43d501deDaniel Dunbar void PrintHelp(bool ShowHidden) const; 31591e28afe3503893c69afd71877f11e3bf03fa4ceDaniel Dunbar 316cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// PrintOptions - Print the list of arguments. 317dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner void PrintOptions(const llvm::opt::ArgList &Args) const; 318cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 319cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// PrintVersion - Print the driver version. 3208cc488fefb2fb04bc8d5398da29f0182f97934cfChris Lattner void PrintVersion(const Compilation &C, raw_ostream &OS) const; 321cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 3221824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// GetFilePath - Lookup \p Name in the list of file search paths. 3232ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar /// 3241824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \param TC - The tool chain for additional information on 32521549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar /// directories to search. 3265ed34f4c58b6ad4e21038d713c1fae31a6146ff5Daniel Dunbar // 327cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: This should be in CompilationInfo. 3285ed34f4c58b6ad4e21038d713c1fae31a6146ff5Daniel Dunbar std::string GetFilePath(const char *Name, const ToolChain &TC) const; 329cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 3301824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// GetProgramPath - Lookup \p Name in the list of program search paths. 3312ba38ba9a18b8ec88e2509fad622eeec01562769Daniel Dunbar /// 3321824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \param TC - The provided tool chain for additional information on 33321549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar /// directories to search. 3345ed34f4c58b6ad4e21038d713c1fae31a6146ff5Daniel Dunbar // 335cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar // FIXME: This should be in CompilationInfo. 336fc44e88cbdf013d285f2e4e3962fb80dcad56770Simon Atanasyan std::string GetProgramPath(const char *Name, const ToolChain &TC) const; 337cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 338cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// HandleImmediateArgs - Handle any arguments which should be 339cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// treated before building actions or binding tools. 340cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// 341cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// \return Whether any compilation should be built for this 342cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// invocation. 34321549237f14505cfc2a18a06416372a36229d0ceDaniel Dunbar bool HandleImmediateArgs(const Compilation &C); 344cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar 345ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar /// ConstructAction - Construct the appropriate action to do for 3461824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// \p Phase on the \p Input, taking in to account arguments 347ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar /// like -fsyntax-only or --analyze. 348dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner Action *ConstructPhaseAction(const llvm::opt::ArgList &Args, phases::ID Phase, 349ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar Action *Input) const; 350ad2a9af666efdd9afe3bb5f886bcb0d1c9a0f0c3Daniel Dunbar 351f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar /// BuildJobsForAction - Construct the jobs to perform for the 3521824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// action \p A. 353f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar void BuildJobsForAction(Compilation &C, 354f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const Action *A, 355f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const ToolChain *TC, 3564954018954bbc97363eef02d0c83bea19ce9b329Daniel Dunbar const char *BoundArch, 357f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar bool AtTopLevel, 3581c18759b45140c85e62ac6367fbee51f363e3c81Chad Rosier bool MultipleArchs, 359f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar const char *LinkingOutput, 360f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar InputInfo &Result) const; 361f353c8cc2ee1cc16ff194b399a8d951f707fb129Daniel Dunbar 362441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// GetNamedOutputPath - Return the name to use for the output of 3631824d54df85a462ada812dadda18130f951d40f3Dmitri Gribenko /// the action \p JA. The result is appended to the compilation's 364441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// list of temporary or result files, as appropriate. 365441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// 366441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// \param C - The compilation. 367441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// \param JA - The action of interest. 368441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// \param BaseInput - The original input file that this action was 369441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// triggered by. 3701c18759b45140c85e62ac6367fbee51f363e3c81Chad Rosier /// \param BoundArch - The bound architecture. 371441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar /// \param AtTopLevel - Whether this is a "top-level" action. 3721c18759b45140c85e62ac6367fbee51f363e3c81Chad Rosier /// \param MultipleArchs - Whether multiple -arch options were supplied. 3731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const char *GetNamedOutputPath(Compilation &C, 374441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const JobAction &JA, 375441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar const char *BaseInput, 3761c18759b45140c85e62ac6367fbee51f363e3c81Chad Rosier const char *BoundArch, 3771c18759b45140c85e62ac6367fbee51f363e3c81Chad Rosier bool AtTopLevel, 3781c18759b45140c85e62ac6367fbee51f363e3c81Chad Rosier bool MultipleArchs) const; 379441d060838a5797691777dfcc992ff836b73dcd1Daniel Dunbar 380fe87fc73c0091a8d6ba04b7e3b5f144d4a0517a3Chad Rosier /// GetTemporaryPath - Return the pathname of a temporary file to use 381fe87fc73c0091a8d6ba04b7e3b5f144d4a0517a3Chad Rosier /// as part of compilation; the file will have the given prefix and suffix. 382214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar /// 383214399ebd73545dde02b4a45872e7ca9e1d9e742Daniel Dunbar /// GCC goes to extra lengths here to be a bit more robust. 384f43b5e84aa982afacd87a225440ec88a9b66c1a0Chad Rosier std::string GetTemporaryPath(StringRef Prefix, const char *Suffix) const; 3851eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3867db16db1ad37a77d45de26bd26725a296025981aChad Rosier /// ShouldUseClangCompiler - Should the clang compiler be used to 3875bab9ae87c41148ee2f92d312945c1e9303222e8Nick Lewycky /// handle this action. 388d5320184367b681087e9ff74fc57ed2c5954c8ecRafael Espindola bool ShouldUseClangCompiler(const JobAction &JA) const; 3895bab9ae87c41148ee2f92d312945c1e9303222e8Nick Lewycky 390dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner bool IsUsingLTO(const llvm::opt::ArgList &Args) const; 391ed798951b46555946c95cb76568ea3cf0b16c9abDaniel Dunbar 39218d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruthprivate: 39318d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// \brief Retrieves a ToolChain for a particular target triple. 39418d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// 39518d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// Will cache ToolChains for the life of the driver object, and create them 39618d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth /// on-demand. 397dd0b3c4c72464af92e2c27dd5a67e29f91ba7b28Reid Kleckner const ToolChain &getToolChain(const llvm::opt::ArgList &Args, 39818d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth StringRef DarwinArchName = "") const; 39918d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruth 400cb881672c2c46142ec1bdfa401c9818ae805db0fDaniel Dunbar /// @} 401d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar 4026981330cc231e4e2ccbd38679209e04b776483ebHans Wennborg /// \brief Get bitmasks for which option flags to include and exclude based on 4036981330cc231e4e2ccbd38679209e04b776483ebHans Wennborg /// the driver mode. 4046981330cc231e4e2ccbd38679209e04b776483ebHans Wennborg std::pair<unsigned, unsigned> getIncludeExcludeOptionFlagMasks() const; 4056981330cc231e4e2ccbd38679209e04b776483ebHans Wennborg 40618d7f3af752c41a197552a1ff25ddd639224b4bbChandler Carruthpublic: 407d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar /// GetReleaseVersion - Parse (([0-9]+)(.([0-9]+)(.([0-9]+)?))?)? and 408d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar /// return the grouped values as integers. Numbers which are not 409d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar /// provided are set to 0. 410d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar /// 411d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar /// \return True if the entire string was parsed (9.2), or all 412d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar /// groups were parsed (10.3.5extrastuff). HadExtra is true if all 413d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar /// groups were parsed but extra characters remain at the end. 4141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump static bool GetReleaseVersion(const char *Str, unsigned &Major, 415d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar unsigned &Minor, unsigned &Micro, 416d73fe9b70c5f6738d004744562287a62831f39bfDaniel Dunbar bool &HadExtra); 4173ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar}; 4183ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 4191b3bb6efc59a21f794b534078f9ae7e95393f510Daniel Dunbar} // end namespace driver 4203ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar} // end namespace clang 4213ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar 4223ede8d0a7d1813f678ccc6011a99a0834b1b6116Daniel Dunbar#endif 423