Files
swift-mirror/lib/AST/ConcreteDeclRef.cpp
practicalswift 8efa5f587e [gardening] Remove "-*- C++ -*-" tag from .cpp files
Emacs assumes .h files are C files by default which is why the
tag "-*- C++ -*-" is needed.

.cpp files do not have this problem.
2016-01-23 12:09:32 +01:00

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C++

//===--- 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) {
unsigned size = sizeof(SpecializedDeclRef)
+ sizeof(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());
}