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a178cf9a00
Replace Attr.def with a gyb file that reads from swift-syntax to automatically generate the attribute nodes. For now, only the Swift attributes have been migrated. SIL attributes can be defined manually in Attr.def.gyb. To add new Swift attributes, a paired pull request to swift-syntax is now necessary.
133 lines
3.9 KiB
C++
133 lines
3.9 KiB
C++
%{
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# -*- mode: C++ -*-
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from gyb_syntax_support import *
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from gyb_syntax_support.AttributeKinds import *
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# Ignore the following admonition; it applies to the resulting .def file only
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}%
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//// Automatically Generated From Attr.def.gyb.
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//// Do Not Edit Directly!
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//===--- Attr.def - Swift Attributes Metaprogramming ------------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines macros used for macro-metaprogramming with attributes.
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//
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//===----------------------------------------------------------------------===//
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#ifndef DECL_ATTR
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#define DECL_ATTR(SPELLING, CLASS, OPTIONS, CODE)
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#endif
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#ifndef CONTEXTUAL_DECL_ATTR
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#define CONTEXTUAL_DECL_ATTR(SPELLING, CLASS, OPTIONS, CODE) \
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DECL_ATTR(SPELLING, CLASS, OPTIONS, CODE)
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#endif
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#ifndef SIMPLE_DECL_ATTR
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#define SIMPLE_DECL_ATTR(X, CLASS, OPTIONS, CODE) \
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DECL_ATTR(X, CLASS, OPTIONS, CODE)
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#endif
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#ifndef CONTEXTUAL_SIMPLE_DECL_ATTR
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#define CONTEXTUAL_SIMPLE_DECL_ATTR(X, CLASS, OPTIONS, CODE) \
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SIMPLE_DECL_ATTR(X, CLASS, OPTIONS, CODE)
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#endif
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#ifndef DECL_ATTR_ALIAS
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#define DECL_ATTR_ALIAS(SPELLING, CLASS)
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#endif
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#ifndef CONTEXTUAL_DECL_ATTR_ALIAS
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#define CONTEXTUAL_DECL_ATTR_ALIAS(SPELLING, CLASS) \
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DECL_ATTR_ALIAS(SPELLING, CLASS)
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#endif
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#ifndef TYPE_ATTR
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#define TYPE_ATTR(X)
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#endif
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// Type attributes
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% for attr in TYPE_ATTR_KINDS:
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TYPE_ATTR(${attr.name})
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% end
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// SIL-specific attributes
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TYPE_ATTR(block_storage)
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TYPE_ATTR(box)
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TYPE_ATTR(dynamic_self)
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#define REF_STORAGE(Name, name, ...) TYPE_ATTR(sil_##name)
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#include "swift/AST/ReferenceStorage.def"
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TYPE_ATTR(error)
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TYPE_ATTR(out)
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TYPE_ATTR(in)
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TYPE_ATTR(inout)
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TYPE_ATTR(inout_aliasable)
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TYPE_ATTR(in_guaranteed)
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TYPE_ATTR(in_constant)
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TYPE_ATTR(owned)
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TYPE_ATTR(unowned_inner_pointer)
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TYPE_ATTR(guaranteed)
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TYPE_ATTR(autoreleased)
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TYPE_ATTR(callee_owned)
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TYPE_ATTR(callee_guaranteed)
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TYPE_ATTR(objc_metatype)
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TYPE_ATTR(opened)
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TYPE_ATTR(pseudogeneric)
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TYPE_ATTR(yields)
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TYPE_ATTR(yield_once)
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TYPE_ATTR(yield_many)
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TYPE_ATTR(captures_generics)
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// Used at the SIL level to mark a type as moveOnly.
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TYPE_ATTR(moveOnly)
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// SIL metatype attributes.
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TYPE_ATTR(thin)
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TYPE_ATTR(thick)
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// Declaration Attributes and Modifers
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// To add a new entry here, update https://github.com/apple/swift-syntax
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% for attr in DECL_ATTR_KINDS + DECL_MODIFIER_KINDS + DEPRECATED_MODIFIER_KINDS:
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% if type(attr) is ContextualDeclAttributeAlias:
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CONTEXTUAL_DECL_ATTR_ALIAS(${attr.name}, ${attr.class_name})
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% elif type(attr) is DeclAttributeAlias:
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DECL_ATTR_ALIAS(${attr.name}, ${attr.class_name})
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% elif type(attr) is ContextualSimpleDeclAttribute:
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CONTEXTUAL_SIMPLE_DECL_ATTR(${attr.name}, ${attr.class_name},
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${' | '.join(attr.options)},
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${str(attr.code)})
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% elif type(attr) is ContextualDeclAttribute:
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CONTEXTUAL_DECL_ATTR(${attr.name}, ${attr.class_name},
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${' | '.join(attr.options)},
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${str(attr.code)})
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% elif type(attr) is SimpleDeclAttribute:
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SIMPLE_DECL_ATTR(${attr.name}, ${attr.class_name},
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${' | '.join(attr.options)},
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${str(attr.code)})
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% elif type(attr) is DeclAttribute:
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DECL_ATTR(${attr.name}, ${attr.class_name},
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${' | '.join(attr.options)},
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${str(attr.code)})
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% elif type(attr) is BuiltinDeclModifier:
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% # These are not actually decl attributes, ignore them.
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% pass
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% else:
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% raise RuntimeError(f'Unhandled attribute class {type(attr)}')
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% end
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% end
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#undef TYPE_ATTR
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#undef DECL_ATTR_ALIAS
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#undef CONTEXTUAL_DECL_ATTR_ALIAS
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#undef SIMPLE_DECL_ATTR
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#undef CONTEXTUAL_SIMPLE_DECL_ATTR
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#undef DECL_ATTR
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#undef CONTEXTUAL_DECL_ATTR
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