Specifiers.h revision 0e2c34f92f00628d48968dfea096d36381f494cb
17f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei//===--- Specifiers.h - Declaration and Type Specifiers ---------*- C++ -*-===// 27f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei// 37f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei// The LLVM Compiler Infrastructure 47f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei// 57f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei// This file is distributed under the University of Illinois Open Source 67f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei// License. See LICENSE.TXT for details. 77f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei// 87f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei//===----------------------------------------------------------------------===// 97f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei/// 107f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei/// \file 117f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei/// \brief Defines various enumerations that describe declaration and 127f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei/// type specifiers. 137f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei/// 147f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei//===----------------------------------------------------------------------===// 157f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 167f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei#ifndef LLVM_CLANG_BASIC_SPECIFIERS_H 177f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei#define LLVM_CLANG_BASIC_SPECIFIERS_H 187f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 197f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyeinamespace clang { 207f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief Specifies the width of a type, e.g., short, long, or long long. 217f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum TypeSpecifierWidth { 227f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSW_unspecified, 237f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSW_short, 247f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSW_long, 257f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSW_longlong 267f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 277f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 287f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief Specifies the signedness of a type, e.g., signed or unsigned. 297f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum TypeSpecifierSign { 307f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSS_unspecified, 317f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSS_signed, 327f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSS_unsigned 337f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 347f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 357f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief Specifies the kind of type. 367f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum TypeSpecifierType { 377f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_unspecified, 387f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_void, 397f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_char, 407f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_wchar, // C++ wchar_t 41a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_char16, // C++11 char16_t 42a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_char32, // C++11 char32_t 437f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_int, 447f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_int128, 457f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_half, // OpenCL half, ARM NEON __fp16 467f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_float, 477f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_double, 487f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_bool, // _Bool 497f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_decimal32, // _Decimal32 507f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_decimal64, // _Decimal64 517f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_decimal128, // _Decimal128 527f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_enum, 537f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_union, 547f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_struct, 557f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_class, // C++ class type 567f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_interface, // C++ (Microsoft-specific) __interface type 577f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_typename, // Typedef, C++ class-name or enum name, etc. 587f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_typeofType, 597f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_typeofExpr, 60a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_decltype, // C++11 decltype 61a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_underlyingType, // __underlying_type for C++11 62a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_auto, // C++11 auto 63a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_decltype_auto, // C++1y decltype(auto) 64a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_unknown_anytype, // __unknown_anytype extension 65a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith TST_atomic, // C11 _Atomic 667f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TST_error // erroneous type 677f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 687f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 697f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief Structure that packs information about the type specifiers that 707f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// were written in a particular type specifier sequence. 717f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei struct WrittenBuiltinSpecs { 72651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines /*DeclSpec::TST*/ unsigned Type : 5; 737f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /*DeclSpec::TSS*/ unsigned Sign : 2; 747f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /*DeclSpec::TSW*/ unsigned Width : 2; 757f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei bool ModeAttr : 1; 767f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 777f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 787f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief A C++ access specifier (public, private, protected), plus the 797f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// special value "none" which means different things in different contexts. 807f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum AccessSpecifier { 817f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei AS_public, 827f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei AS_protected, 837f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei AS_private, 847f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei AS_none 857f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 867f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 877f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief The categorization of expression values, currently following the 887f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// C++11 scheme. 897f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum ExprValueKind { 907f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief An r-value expression (a pr-value in the C++11 taxonomy) 917f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// produces a temporary value. 927f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei VK_RValue, 937f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 947f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief An l-value expression is a reference to an object with 957f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// independent storage. 967f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei VK_LValue, 977f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 987f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief An x-value expression is a reference to an object with 997f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// independent storage but which can be "moved", i.e. 1007f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// efficiently cannibalized for its resources. 1017f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei VK_XValue 1027f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 1037f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1047f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief A further classification of the kind of object referenced by an 1057f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// l-value or x-value. 1067f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum ExprObjectKind { 1077f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// An ordinary object is located at an address in memory. 1087f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei OK_Ordinary, 1097f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1107f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// A bitfield object is a bitfield on a C or C++ record. 1117f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei OK_BitField, 1127f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1137f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// A vector component is an element or range of elements on a vector. 1147f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei OK_VectorComponent, 1157f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1167f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// An Objective-C property is a logical field of an Objective-C 1177f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// object which is read and written via Objective-C method calls. 1187f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei OK_ObjCProperty, 1197f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1207f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// An Objective-C array/dictionary subscripting which reads an 1217f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// object or writes at the subscripted array/dictionary element via 1227f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// Objective-C method calls. 1237f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei OK_ObjCSubscript 1247f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 1257f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1266aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith /// \brief Describes the kind of template specialization that a 1276aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith /// particular template specialization declaration represents. 1287f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum TemplateSpecializationKind { 1297f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// This template specialization was formed from a template-id but 1307f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// has not yet been declared, defined, or instantiated. 1317f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSK_Undeclared = 0, 1327f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// This template specialization was implicitly instantiated from a 1337f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// template. (C++ [temp.inst]). 1347f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSK_ImplicitInstantiation, 1357f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// This template specialization was declared or defined by an 1367f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// explicit specialization (C++ [temp.expl.spec]) or partial 1377f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// specialization (C++ [temp.class.spec]). 1387f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSK_ExplicitSpecialization, 1397f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// This template specialization was instantiated from a template 1407f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// due to an explicit instantiation declaration request 141a2c3646c35dd09d21b74826240aa916545b1873fRichard Smith /// (C++11 [temp.explicit]). 1427f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSK_ExplicitInstantiationDeclaration, 1437f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// This template specialization was instantiated from a template 1447f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// due to an explicit instantiation definition request 1457f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// (C++ [temp.explicit]). 1467f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei TSK_ExplicitInstantiationDefinition 1477f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 1487f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1496aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith /// \brief Determine whether this template specialization kind refers 1506aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith /// to an instantiation of an entity (as opposed to a non-template or 1516aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith /// an explicit specialization). 1526aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith inline bool isTemplateInstantiation(TemplateSpecializationKind Kind) { 1536aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith return Kind != TSK_Undeclared && Kind != TSK_ExplicitSpecialization; 1546aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith } 1556aa7df9df93bcf2d6399f6e535ef74c132db40ecRichard Smith 156dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella /// \brief Thread storage-class-specifier. 157dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella enum ThreadStorageClassSpecifier { 158dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella TSCS_unspecified, 159dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella /// GNU __thread. 160dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella TSCS___thread, 161dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella /// C++11 thread_local. Implies 'static' at block scope, but not at 162dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella /// class scope. 163dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella TSCS_thread_local, 164dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella /// C11 _Thread_local. Must be combined with either 'static' or 'extern' 165dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella /// if used at block scope. 166dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella TSCS__Thread_local 167dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella }; 168dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella 1697f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief Storage classes. 1707f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum StorageClass { 1717f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei // These are legal on both functions and variables. 1727f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei SC_None, 1737f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei SC_Extern, 1747f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei SC_Static, 1757f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei SC_PrivateExtern, 1767f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1777f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei // These are only legal on variables. 1787f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei SC_OpenCLWorkGroupLocal, 1797f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei SC_Auto, 1807f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei SC_Register 1817f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 1827f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1837f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief Checks whether the given storage class is legal for functions. 1847f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei inline bool isLegalForFunction(StorageClass SC) { 1857f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei return SC <= SC_PrivateExtern; 1867f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei } 1877f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1887f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief Checks whether the given storage class is legal for variables. 1897f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei inline bool isLegalForVariable(StorageClass SC) { 1907f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei return true; 1917f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei } 1927f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 1937f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief In-class initialization styles for non-static data members. 1947f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum InClassInitStyle { 1957f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei ICIS_NoInit, ///< No in-class initializer. 1967f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei ICIS_CopyInit, ///< Copy initialization. 1977f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei ICIS_ListInit ///< Direct list-initialization. 1987f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 1997f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 2007f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei /// \brief CallingConv - Specifies the calling convention that a function uses. 2017f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei enum CallingConv { 2027f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei CC_C, // __attribute__((cdecl)) 2037f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei CC_X86StdCall, // __attribute__((stdcall)) 2047f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei CC_X86FastCall, // __attribute__((fastcall)) 2057f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei CC_X86ThisCall, // __attribute__((thiscall)) 206176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines CC_X86VectorCall, // __attribute__((vectorcall)) 2077f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei CC_X86Pascal, // __attribute__((pascal)) 208e8519c31a6ef853b627d557702ac1890f18ce2c9Charles Davis CC_X86_64Win64, // __attribute__((ms_abi)) 209e8519c31a6ef853b627d557702ac1890f18ce2c9Charles Davis CC_X86_64SysV, // __attribute__((sysv_abi)) 2107f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei CC_AAPCS, // __attribute__((pcs("aapcs"))) 2117f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei CC_AAPCS_VFP, // __attribute__((pcs("aapcs-vfp"))) 2120e2c34f92f00628d48968dfea096d36381f494cbStephen Hines CC_IntelOclBicc, // __attribute__((intel_ocl_bicc)) 2130e2c34f92f00628d48968dfea096d36381f494cbStephen Hines CC_SpirFunction, // default for OpenCL functions on SPIR target 2140e2c34f92f00628d48968dfea096d36381f494cbStephen Hines CC_SpirKernel // inferred for OpenCL kernels on SPIR target 2157f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei }; 2167f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 217176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines /// \brief Checks whether the given calling convention supports variadic 218176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines /// calls. Unprototyped calls also use the variadic call rules. 219176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines inline bool supportsVariadicCall(CallingConv CC) { 22045d3950e373412f395413c81a0310e8090508608Hans Wennborg switch (CC) { 22145d3950e373412f395413c81a0310e8090508608Hans Wennborg case CC_X86StdCall: 22245d3950e373412f395413c81a0310e8090508608Hans Wennborg case CC_X86FastCall: 22345d3950e373412f395413c81a0310e8090508608Hans Wennborg case CC_X86ThisCall: 22445d3950e373412f395413c81a0310e8090508608Hans Wennborg case CC_X86Pascal: 225176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines case CC_X86VectorCall: 2260e2c34f92f00628d48968dfea096d36381f494cbStephen Hines case CC_SpirFunction: 2270e2c34f92f00628d48968dfea096d36381f494cbStephen Hines case CC_SpirKernel: 22845d3950e373412f395413c81a0310e8090508608Hans Wennborg return false; 229176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines default: 230176edba5311f6eff0cad2631449885ddf4fbc9eaStephen Hines return true; 23145d3950e373412f395413c81a0310e8090508608Hans Wennborg } 23245d3950e373412f395413c81a0310e8090508608Hans Wennborg } 23345d3950e373412f395413c81a0310e8090508608Hans Wennborg 234211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith /// \brief The storage duration for an object (per C++ [basic.stc]). 235211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith enum StorageDuration { 236211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith SD_FullExpression, ///< Full-expression storage duration (for temporaries). 237211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith SD_Automatic, ///< Automatic storage duration (most local variables). 238211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith SD_Thread, ///< Thread storage duration. 239211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith SD_Static, ///< Static storage duration. 240211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith SD_Dynamic ///< Dynamic storage duration. 241211c8ddb5b500ed84833751363d0cfe1115f4dd3Richard Smith }; 2427f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei} // end namespace clang 2437f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei 2447f92f2d8d9b7a07900c030183bc13a9ff60057ccGuy Benyei#endif // LLVM_CLANG_BASIC_SPECIFIERS_H 245