diff options
Diffstat (limited to 'include/clang/Basic/Attr.td')
-rw-r--r-- | include/clang/Basic/Attr.td | 110 |
1 files changed, 93 insertions, 17 deletions
diff --git a/include/clang/Basic/Attr.td b/include/clang/Basic/Attr.td index 1fe1dd3994..67011ebdf8 100644 --- a/include/clang/Basic/Attr.td +++ b/include/clang/Basic/Attr.td @@ -1,9 +1,8 @@ //==--- Attr.td - attribute definitions -----------------------------------===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// @@ -17,6 +16,8 @@ def DocCatFunction : DocumentationCategory<"Function Attributes">; def DocCatVariable : DocumentationCategory<"Variable Attributes">; def DocCatType : DocumentationCategory<"Type Attributes">; def DocCatStmt : DocumentationCategory<"Statement Attributes">; +def DocCatDecl : DocumentationCategory<"Declaration Attributes">; + // Attributes listed under the Undocumented category do not generate any public // documentation. Ideally, this category should be used for internal-only // attributes which contain no spellings. @@ -103,13 +104,6 @@ def ObjCInstanceMethod : SubsetSubject<ObjCMethod, [{S->isInstanceMethod()}], "Objective-C instance methods">; -def ObjCInterfaceDeclInitMethod : SubsetSubject<ObjCMethod, - [{S->getMethodFamily() == OMF_init && - (isa<ObjCInterfaceDecl>(S->getDeclContext()) || - (isa<ObjCCategoryDecl>(S->getDeclContext()) && - cast<ObjCCategoryDecl>(S->getDeclContext())->IsClassExtension()))}], - "init methods of interface or class extension declarations">; - def Struct : SubsetSubject<Record, [{!S->isUnion()}], "structs">; @@ -190,6 +184,9 @@ class VariadicIdentifierArgument<string name> : Argument<name, 1>; // Like VariadicUnsignedArgument except values are ParamIdx. class VariadicParamIdxArgument<string name> : Argument<name, 1>; +// A list of identifiers matching parameters or ParamIdx indices. +class VariadicParamOrParamIdxArgument<string name> : Argument<name, 1>; + // Like VariadicParamIdxArgument but for a single function parameter index. class ParamIdxArgument<string name, bit opt = 0> : Argument<name, opt>; @@ -329,6 +326,7 @@ def TargetMSP430 : TargetArch<["msp430"]>; def TargetRISCV : TargetArch<["riscv32", "riscv64"]>; def TargetX86 : TargetArch<["x86"]>; def TargetAnyX86 : TargetArch<["x86", "x86_64"]>; +def TargetWebAssembly : TargetArch<["wasm32", "wasm64"]>; def TargetWindows : TargetArch<["x86", "x86_64", "arm", "thumb", "aarch64"]> { let OSes = ["Win32"]; } @@ -421,6 +419,10 @@ def SubjectMatcherForObjCCategory : AttrSubjectMatcherRule<"objc_category", [ObjCCategory]> { let LangOpts = [ObjC]; } +def SubjectMatcherForObjCImplementation : + AttrSubjectMatcherRule<"objc_implementation", [ObjCImpl]> { + let LangOpts = [ObjC]; +} def SubjectMatcherForObjCMethod : AttrSubjectMatcherRule<"objc_method", [ObjCMethod], [ AttrSubjectMatcherSubRule<"is_instance", [ObjCInstanceMethod]> @@ -715,7 +717,8 @@ def Availability : InheritableAttr { let Args = [IdentifierArgument<"platform">, VersionArgument<"introduced">, VersionArgument<"deprecated">, VersionArgument<"obsoleted">, BoolArgument<"unavailable">, StringArgument<"message">, - BoolArgument<"strict">, StringArgument<"replacement">]; + BoolArgument<"strict">, StringArgument<"replacement">, + IntArgument<"priority">]; let AdditionalMembers = [{static llvm::StringRef getPrettyPlatformName(llvm::StringRef Platform) { return llvm::StringSwitch<llvm::StringRef>(Platform) @@ -1210,6 +1213,13 @@ def FormatArg : InheritableAttr { let Documentation = [Undocumented]; } +def Callback : InheritableAttr { + let Spellings = [Clang<"callback">]; + let Args = [VariadicParamOrParamIdxArgument<"Encoding">]; + let Subjects = SubjectList<[Function]>; + let Documentation = [CallbackDocs]; +} + def GNUInline : InheritableAttr { let Spellings = [GCC<"gnu_inline">]; let Subjects = SubjectList<[Function]>; @@ -1296,6 +1306,12 @@ def MayAlias : InheritableAttr { let Documentation = [Undocumented]; } +def MIGServerRoutine : InheritableAttr { + let Spellings = [Clang<"mig_server_routine">]; + let Subjects = SubjectList<[Function, ObjCMethod, Block]>; + let Documentation = [MIGConventionDocs]; +} + def MSABI : DeclOrTypeAttr { let Spellings = [GCC<"ms_abi">]; // let Subjects = [Function, ObjCMethod]; @@ -1474,14 +1490,14 @@ def RISCVInterrupt : InheritableAttr, TargetSpecificAttr<TargetRISCV> { def AMDGPUFlatWorkGroupSize : InheritableAttr { let Spellings = [Clang<"amdgpu_flat_work_group_size", 0>]; - let Args = [UnsignedArgument<"Min">, UnsignedArgument<"Max">]; + let Args = [ExprArgument<"Min">, ExprArgument<"Max">]; let Documentation = [AMDGPUFlatWorkGroupSizeDocs]; let Subjects = SubjectList<[Function], ErrorDiag, "kernel functions">; } def AMDGPUWavesPerEU : InheritableAttr { let Spellings = [Clang<"amdgpu_waves_per_eu", 0>]; - let Args = [UnsignedArgument<"Min">, UnsignedArgument<"Max", 1>]; + let Args = [ExprArgument<"Min">, ExprArgument<"Max", 1>]; let Documentation = [AMDGPUWavesPerEUDocs]; let Subjects = SubjectList<[Function], ErrorDiag, "kernel functions">; } @@ -1500,6 +1516,22 @@ def AMDGPUNumVGPR : InheritableAttr { let Subjects = SubjectList<[Function], ErrorDiag, "kernel functions">; } +def WebAssemblyImportModule : InheritableAttr, + TargetSpecificAttr<TargetWebAssembly> { + let Spellings = [Clang<"import_module">]; + let Args = [StringArgument<"ImportModule">]; + let Documentation = [WebAssemblyImportModuleDocs]; + let Subjects = SubjectList<[Function], ErrorDiag>; +} + +def WebAssemblyImportName : InheritableAttr, + TargetSpecificAttr<TargetWebAssembly> { + let Spellings = [Clang<"import_name">]; + let Args = [StringArgument<"ImportName">]; + let Documentation = [WebAssemblyImportNameDocs]; + let Subjects = SubjectList<[Function], ErrorDiag>; +} + def NoSplitStack : InheritableAttr { let Spellings = [GCC<"no_split_stack">]; let Subjects = SubjectList<[Function], ErrorDiag>; @@ -1534,7 +1566,9 @@ def ReturnsNonNull : InheritableAttr { // pass_object_size(N) indicates that the parameter should have // __builtin_object_size with Type=N evaluated on the parameter at the callsite. def PassObjectSize : InheritableParamAttr { - let Spellings = [Clang<"pass_object_size">]; + let Spellings = [Clang<"pass_object_size">, + Clang<"pass_dynamic_object_size">]; + let Accessors = [Accessor<"isDynamic", [Clang<"pass_dynamic_object_size">]>]; let Args = [IntArgument<"Type">]; let Subjects = SubjectList<[ParmVar]>; let Documentation = [PassObjectSizeDocs]; @@ -1731,6 +1765,13 @@ def ObjCRootClass : InheritableAttr { let Documentation = [Undocumented]; } +def ObjCNonLazyClass : Attr { + let Spellings = [Clang<"objc_nonlazy_class">]; + let Subjects = SubjectList<[ObjCInterface, ObjCImpl], ErrorDiag>; + let LangOpts = [ObjC]; + let Documentation = [ObjCNonLazyClassDocs]; +} + def ObjCSubclassingRestricted : InheritableAttr { let Spellings = [Clang<"objc_subclassing_restricted">]; let Subjects = SubjectList<[ObjCInterface], ErrorDiag>; @@ -1745,7 +1786,7 @@ def ObjCExplicitProtocolImpl : InheritableAttr { def ObjCDesignatedInitializer : Attr { let Spellings = [Clang<"objc_designated_initializer">]; - let Subjects = SubjectList<[ObjCInterfaceDeclInitMethod], ErrorDiag>; + let Subjects = SubjectList<[ObjCMethod], ErrorDiag>; let Documentation = [Undocumented]; } @@ -2326,7 +2367,7 @@ def NoSanitize : InheritableAttr { let Documentation = [NoSanitizeDocs]; let AdditionalMembers = [{ SanitizerMask getMask() const { - SanitizerMask Mask = 0; + SanitizerMask Mask; for (auto SanitizerName : sanitizers()) { SanitizerMask ParsedMask = parseSanitizerValue(SanitizerName, /*AllowGroups=*/true); @@ -2722,6 +2763,12 @@ def : IgnoredAttr { let Spellings = [Declspec<"property">]; } +def MSAllocator : InheritableAttr { + let Spellings = [Declspec<"allocator">]; + let Subjects = SubjectList<[Function]>; + let Documentation = [MSAllocatorDocs]; +} + def MSStruct : InheritableAttr { let Spellings = [GCC<"ms_struct">]; let Subjects = SubjectList<[Record]>; @@ -3112,6 +3159,29 @@ def OMPDeclareTargetDecl : InheritableAttr { }]; } +def OMPAllocateDecl : InheritableAttr { + // This attribute has no spellings as it is only ever created implicitly. + let Spellings = []; + let SemaHandler = 0; + let Args = [ + EnumArgument<"AllocatorType", "AllocatorTypeTy", + [ + "omp_default_mem_alloc", "omp_large_cap_mem_alloc", + "omp_const_mem_alloc", "omp_high_bw_mem_alloc", + "omp_low_lat_mem_alloc", "omp_cgroup_mem_alloc", + "omp_pteam_mem_alloc", "omp_thread_mem_alloc", "" + ], + [ + "OMPDefaultMemAlloc", "OMPLargeCapMemAlloc", + "OMPConstMemAlloc", "OMPHighBWMemAlloc", "OMPLowLatMemAlloc", + "OMPCGroupMemAlloc", "OMPPTeamMemAlloc", "OMPThreadMemAlloc", + "OMPUserDefinedMemAlloc" + ]>, + ExprArgument<"Allocator"> + ]; + let Documentation = [Undocumented]; +} + def InternalLinkage : InheritableAttr { let Spellings = [Clang<"internal_linkage">]; let Subjects = SubjectList<[Var, Function, CXXRecord]>; @@ -3149,6 +3219,12 @@ def SpeculativeLoadHardening : InheritableAttr { let Documentation = [SpeculativeLoadHardeningDocs]; } +def NoSpeculativeLoadHardening : InheritableAttr { + let Spellings = [Clang<"no_speculative_load_hardening">]; + let Subjects = SubjectList<[Function, ObjCMethod], ErrorDiag>; + let Documentation = [NoSpeculativeLoadHardeningDocs]; +} + def Uninitialized : InheritableAttr { let Spellings = [Clang<"uninitialized", 0>]; let Subjects = SubjectList<[LocalVar]>; |