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53fa71476d
on array and function declarators. This is pretty far from complete, and I'll revisit it later if someone doesn't beat me to it. llvm-svn: 122535
139 lines
5.2 KiB
C++
139 lines
5.2 KiB
C++
//===--- AttributeList.cpp --------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the AttributeList class implementation
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Sema/AttributeList.h"
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#include "clang/Basic/IdentifierTable.h"
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#include "llvm/ADT/StringSwitch.h"
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using namespace clang;
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AttributeList::AttributeList(llvm::BumpPtrAllocator &Alloc,
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IdentifierInfo *aName, SourceLocation aLoc,
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IdentifierInfo *sName, SourceLocation sLoc,
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IdentifierInfo *pName, SourceLocation pLoc,
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Expr **ExprList, unsigned numArgs,
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bool declspec, bool cxx0x)
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: AttrName(aName), AttrLoc(aLoc), ScopeName(sName),
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ScopeLoc(sLoc),
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ParmName(pName), ParmLoc(pLoc), NumArgs(numArgs), Next(0),
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DeclspecAttribute(declspec), CXX0XAttribute(cxx0x), Invalid(false) {
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if (numArgs == 0)
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Args = 0;
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else {
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// Allocate the Args array using the BumpPtrAllocator.
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Args = Alloc.Allocate<Expr*>(numArgs);
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memcpy(Args, ExprList, numArgs*sizeof(Args[0]));
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}
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}
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AttributeList::Kind AttributeList::getKind(const IdentifierInfo *Name) {
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llvm::StringRef AttrName = Name->getName();
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// Normalize the attribute name, __foo__ becomes foo.
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if (AttrName.startswith("__") && AttrName.endswith("__"))
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AttrName = AttrName.substr(2, AttrName.size() - 4);
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return llvm::StringSwitch<AttributeList::Kind>(AttrName)
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.Case("weak", AT_weak)
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.Case("weakref", AT_weakref)
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.Case("pure", AT_pure)
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.Case("mode", AT_mode)
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.Case("used", AT_used)
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.Case("alias", AT_alias)
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.Case("align", AT_aligned)
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.Case("final", AT_final)
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.Case("cdecl", AT_cdecl)
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.Case("const", AT_const)
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.Case("__const", AT_const) // some GCC headers do contain this spelling
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.Case("blocks", AT_blocks)
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.Case("format", AT_format)
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.Case("hiding", AT_hiding)
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.Case("malloc", AT_malloc)
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.Case("packed", AT_packed)
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.Case("unused", AT_unused)
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.Case("aligned", AT_aligned)
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.Case("cleanup", AT_cleanup)
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.Case("naked", AT_naked)
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.Case("nodebug", AT_nodebug)
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.Case("nonnull", AT_nonnull)
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.Case("nothrow", AT_nothrow)
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.Case("objc_gc", AT_objc_gc)
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.Case("regparm", AT_regparm)
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.Case("section", AT_section)
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.Case("stdcall", AT_stdcall)
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.Case("annotate", AT_annotate)
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.Case("fastcall", AT_fastcall)
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.Case("ibaction", AT_IBAction)
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.Case("iboutlet", AT_IBOutlet)
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.Case("iboutletcollection", AT_IBOutletCollection)
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.Case("noreturn", AT_noreturn)
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.Case("noinline", AT_noinline)
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.Case("override", AT_override)
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.Case("sentinel", AT_sentinel)
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.Case("NSObject", AT_nsobject)
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.Case("dllimport", AT_dllimport)
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.Case("dllexport", AT_dllexport)
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.Case("may_alias", AT_may_alias)
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.Case("base_check", AT_base_check)
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.Case("deprecated", AT_deprecated)
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.Case("visibility", AT_visibility)
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.Case("destructor", AT_destructor)
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.Case("format_arg", AT_format_arg)
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.Case("gnu_inline", AT_gnu_inline)
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.Case("weak_import", AT_weak_import)
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.Case("vecreturn", AT_vecreturn)
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.Case("vector_size", AT_vector_size)
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.Case("constructor", AT_constructor)
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.Case("unavailable", AT_unavailable)
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.Case("overloadable", AT_overloadable)
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.Case("address_space", AT_address_space)
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.Case("always_inline", AT_always_inline)
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.Case("returns_twice", IgnoredAttribute)
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.Case("vec_type_hint", IgnoredAttribute)
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.Case("objc_exception", AT_objc_exception)
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.Case("ext_vector_type", AT_ext_vector_type)
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.Case("neon_vector_type", AT_neon_vector_type)
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.Case("neon_polyvector_type", AT_neon_polyvector_type)
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.Case("transparent_union", AT_transparent_union)
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.Case("analyzer_noreturn", AT_analyzer_noreturn)
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.Case("warn_unused_result", AT_warn_unused_result)
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.Case("carries_dependency", AT_carries_dependency)
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.Case("ns_returns_not_retained", AT_ns_returns_not_retained)
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.Case("ns_returns_retained", AT_ns_returns_retained)
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.Case("cf_returns_not_retained", AT_cf_returns_not_retained)
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.Case("cf_returns_retained", AT_cf_returns_retained)
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.Case("ownership_returns", AT_ownership_returns)
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.Case("ownership_holds", AT_ownership_holds)
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.Case("ownership_takes", AT_ownership_takes)
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.Case("reqd_work_group_size", AT_reqd_wg_size)
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.Case("init_priority", AT_init_priority)
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.Case("no_instrument_function", AT_no_instrument_function)
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.Case("thiscall", AT_thiscall)
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.Case("pascal", AT_pascal)
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.Case("__cdecl", AT_cdecl)
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.Case("__stdcall", AT_stdcall)
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.Case("__fastcall", AT_fastcall)
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.Case("__thiscall", AT_thiscall)
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.Case("__pascal", AT_pascal)
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.Case("constant", AT_constant)
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.Case("device", AT_device)
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.Case("global", AT_global)
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.Case("host", AT_host)
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.Case("shared", AT_shared)
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.Case("launch_bounds", AT_launch_bounds)
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.Case("common", AT_common)
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.Case("nocommon", AT_nocommon)
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.Case("uuid", AT_uuid)
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.Default(UnknownAttribute);
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}
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