| //===--- ConcreteDeclRef.cpp - Reference to a concrete decl ---------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See http://swift.org/LICENSE.txt for license information |
| // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements the ConcreteDeclRef class, which provides a reference to |
| // a declaration that is potentially specialized. |
| //===----------------------------------------------------------------------===// |
| |
| #include "swift/AST/ASTContext.h" |
| #include "swift/AST/ConcreteDeclRef.h" |
| #include "swift/AST/Decl.h" |
| #include "swift/AST/Types.h" |
| #include "llvm/Support/raw_ostream.h" |
| using namespace swift; |
| |
| ConcreteDeclRef::SpecializedDeclRef * |
| ConcreteDeclRef::SpecializedDeclRef::create( |
| ASTContext &ctx, ValueDecl *decl, |
| ArrayRef<Substitution> substitutions) { |
| size_t size = totalSizeToAlloc<Substitution>(substitutions.size()); |
| void *memory = ctx.Allocate(size, alignof(SpecializedDeclRef)); |
| return new (memory) SpecializedDeclRef(decl, substitutions); |
| } |
| |
| void ConcreteDeclRef::dump(raw_ostream &os) { |
| if (!getDecl()) { |
| os << "**NULL**"; |
| return; |
| } |
| |
| getDecl()->dumpRef(os); |
| |
| // If specialized, dump the substitutions. |
| if (isSpecialized()) { |
| os << " [with "; |
| bool isFirst = true; |
| for (const auto &sub : getSubstitutions()) { |
| if (isFirst) { |
| isFirst = false; |
| } else { |
| os << ", "; |
| } |
| |
| os << sub.getReplacement().getString(); |
| |
| if (sub.getConformances().size()) { |
| os << '['; |
| bool isFirst = true; |
| for (auto &c : sub.getConformances()) { |
| if (isFirst) { |
| isFirst = false; |
| } else { |
| os << ", "; |
| } |
| |
| if (c.isConcrete()) { |
| c.getConcrete()->printName(os); |
| } else { |
| os << "abstract:" << c.getAbstract()->getName(); |
| } |
| } |
| os << ']'; |
| } |
| } |
| os << ']'; |
| } |
| } |
| |
| void ConcreteDeclRef::dump() { |
| dump(llvm::errs()); |
| } |