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//===--- CompatibilityOverrides.def - Compatibility Overrides Database -*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// This file defines x-macros used for metaprogramming with the set of
// compatibility override functions.
//
//===----------------------------------------------------------------------===//
/// #define OVERRIDE(name, ret, attrs, namespace, typedArgs, namedArgs)
/// Provides information about an overridable function.
/// - name is the name of the function, without any leading swift_ or
/// namespace.
/// - ret is the return type of the function.
/// - attrs is the attributes, if any, applied to the function definition.
/// - namespace is the namespace, if any, the function is in, including a
/// trailing ::
/// - typedArgs is the argument list, including types, surrounded by
/// parentheses
/// - namedArgs is the list of argument names, with no types, surrounded by
/// parentheses
///
/// The entries are organized by group. A user may define OVERRIDE to get all
/// entries, or define one or more of OVERRIDE_METADATALOOKUP, OVERRIDE_CASTING,
/// OVERRIDE_OBJC, OVERRIDE_FOREIGN, OVERRIDE_PROTOCOLCONFORMANCE,
/// and OVERRIDE_KEYPATH to get only those entries.
// NOTE: this file is used to build the definition of OverrideSection in
// Overrides.cpp for the 5.1 compatibility library. It matches the
// definition of OverrideSection for the 5.1 release and must not be
// edited.
#ifdef OVERRIDE
# define OVERRIDE_METADATALOOKUP OVERRIDE
# define OVERRIDE_CASTING OVERRIDE
# define OVERRIDE_OBJC OVERRIDE
# define OVERRIDE_FOREIGN OVERRIDE
# define OVERRIDE_PROTOCOLCONFORMANCE OVERRIDE
# define OVERRIDE_KEYPATH OVERRIDE
# define OVERRIDE_WITNESSTABLE OVERRIDE
#else
# ifndef OVERRIDE_METADATALOOKUP
# define OVERRIDE_METADATALOOKUP(...)
# endif
# ifndef OVERRIDE_CASTING
# define OVERRIDE_CASTING(...)
# endif
# ifndef OVERRIDE_OBJC
# define OVERRIDE_OBJC(...)
# endif
# ifndef OVERRIDE_FOREIGN
# define OVERRIDE_FOREIGN(...)
# endif
# ifndef OVERRIDE_PROTOCOLCONFORMANCE
# define OVERRIDE_PROTOCOLCONFORMANCE(...)
# endif
# ifndef OVERRIDE_KEYPATH
# define OVERRIDE_KEYPATH(...)
# endif
# ifndef OVERRIDE_WITNESSTABLE
# define OVERRIDE_WITNESSTABLE(...)
# endif
#endif
OVERRIDE_CASTING(dynamicCast, bool, , , swift::,
(OpaqueValue *dest, OpaqueValue *src,
const Metadata *srcType,
const Metadata *targetType,
DynamicCastFlags flags),
(dest, src, srcType, targetType, flags))
OVERRIDE_CASTING(dynamicCastClass, const void *, , , swift::,
(const void *object,
const ClassMetadata *targetType),
(object, targetType))
OVERRIDE_CASTING(dynamicCastClassUnconditional, const void *, , , swift::,
(const void *object,
const ClassMetadata *targetType,
const char *file, unsigned line, unsigned column),
(object, targetType, file, line, column))
OVERRIDE_CASTING(dynamicCastUnknownClass, const void *, , , swift::,
(const void *object, const Metadata *targetType),
(object, targetType))
OVERRIDE_CASTING(dynamicCastUnknownClassUnconditional, const void *, , , swift::,
(const void *object, const Metadata *targetType,
const char *file, unsigned line, unsigned column),
(object, targetType, file, line, column))
OVERRIDE_CASTING(dynamicCastMetatype, const Metadata *, , , swift::,
(const Metadata *sourceType,
const Metadata *targetType),
(sourceType, targetType))
OVERRIDE_CASTING(dynamicCastMetatypeUnconditional, const Metadata *, , , swift::,
(const Metadata *sourceType,
const Metadata *targetType,
const char *file, unsigned line, unsigned column),
(sourceType, targetType, file, line, column))
OVERRIDE_FOREIGN(dynamicCastForeignClassMetatype, const ClassMetadata *, , , swift::,
(const ClassMetadata *sourceType,
const ClassMetadata *targetType),
(sourceType, targetType))
OVERRIDE_FOREIGN(dynamicCastForeignClassMetatypeUnconditional,
const ClassMetadata *, , , swift::,
(const ClassMetadata *sourceType,
const ClassMetadata *targetType,
const char *file, unsigned line, unsigned column),
(sourceType, targetType, file, line, column))
OVERRIDE_PROTOCOLCONFORMANCE(conformsToProtocol, const WitnessTable *, , , swift::,
(const Metadata * const type,
const ProtocolDescriptor *protocol),
(type, protocol))
OVERRIDE_PROTOCOLCONFORMANCE(conformsToSwiftProtocol,
const ProtocolConformanceDescriptor *, , , swift::,
(const Metadata * const type,
const ProtocolDescriptor *protocol,
StringRef moduleName),
(type, protocol, moduleName))
OVERRIDE_KEYPATH(getKeyPath, const HeapObject *, , , swift::,
(const void *pattern, const void *arguments),
(pattern, arguments))
OVERRIDE_METADATALOOKUP(getTypeByMangledNode, TypeInfo, , SWIFT_CC(swift), swift::,
(MetadataRequest request,
Demangler &demangler,
Demangle::NodePointer node,
const void * const *arguments,
SubstGenericParameterFn substGenericParam,
SubstDependentWitnessTableFn substWitnessTable),
(request, demangler, node, arguments, substGenericParam, substWitnessTable))
OVERRIDE_METADATALOOKUP(getTypeByMangledName, TypeInfo, , SWIFT_CC(swift), swift::,
(MetadataRequest request,
StringRef typeName,
const void * const *arguments,
SubstGenericParameterFn substGenericParam,
SubstDependentWitnessTableFn substWitnessTable),
(request, typeName, arguments, substGenericParam, substWitnessTable))
OVERRIDE_WITNESSTABLE(getAssociatedTypeWitnessSlow, MetadataResponse,
SWIFT_RUNTIME_STDLIB_INTERNAL, SWIFT_CC(swift), swift::,
(MetadataRequest request, WitnessTable *wtable,
const Metadata *conformingType,
const ProtocolRequirement *reqBase,
const ProtocolRequirement *assocType),
(request, wtable, conformingType, reqBase, assocType))
OVERRIDE_WITNESSTABLE(getAssociatedConformanceWitnessSlow, const WitnessTable *,
SWIFT_RUNTIME_STDLIB_INTERNAL, SWIFT_CC(swift), swift::,
(WitnessTable *wtable, const Metadata *conformingType,
const Metadata *assocType,
const ProtocolRequirement *reqBase,
const ProtocolRequirement *assocConformance),
(wtable, conformingType, assocType, reqBase,
assocConformance))
#if SWIFT_OBJC_INTEROP
OVERRIDE_OBJC(dynamicCastObjCClass, const void *, , , swift::,
(const void *object,
const ClassMetadata *targetType),
(object, targetType))
OVERRIDE_OBJC(dynamicCastObjCClassUnconditional, const void *, , , swift::,
(const void *object,
const ClassMetadata *targetType,
const char *file, unsigned line, unsigned column),
(object, targetType, file, line, column))
OVERRIDE_OBJC(dynamicCastObjCClassMetatype, const ClassMetadata *, , , swift::,
(const ClassMetadata *sourceType,
const ClassMetadata *targetType),
(sourceType, targetType))
OVERRIDE_OBJC(dynamicCastObjCClassMetatypeUnconditional, const ClassMetadata *, , , swift::,
(const ClassMetadata *sourceType, const ClassMetadata *targetType,
const char *file, unsigned line, unsigned column),
(sourceType, targetType, file, line, column))
OVERRIDE_FOREIGN(dynamicCastForeignClass, const void *, , , swift::,
(const void *object,
const ForeignClassMetadata *targetType),
(object, targetType))
OVERRIDE_FOREIGN(dynamicCastForeignClassUnconditional, const void *, , , swift::,
(const void *object, const ForeignClassMetadata *targetType,
const char *file, unsigned line, unsigned column),
(object, targetType, file, line, column))
#endif
#undef OVERRIDE
#undef OVERRIDE_METADATALOOKUP
#undef OVERRIDE_CASTING
#undef OVERRIDE_OBJC
#undef OVERRIDE_FOREIGN
#undef OVERRIDE_PROTOCOLCONFORMANCE
#undef OVERRIDE_KEYPATH
#undef OVERRIDE_WITNESSTABLE
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