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//===--- Types.cpp --------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "clang-include-cleaner/Types.h"
#include "clang/AST/Decl.h"
#include "clang/Basic/FileEntry.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/raw_ostream.h"
namespace clang::include_cleaner {
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const Symbol &S) {
switch (S.kind()) {
case Symbol::Declaration:
if (const auto *ND = llvm::dyn_cast<NamedDecl>(&S.declaration()))
return OS << ND->getNameAsString();
return OS << S.declaration().getDeclKindName();
case Symbol::Macro:
return OS << S.macro().Name;
case Symbol::Standard:
return OS << S.standard().scope() << S.standard().name();
}
llvm_unreachable("Unhandled Symbol kind");
}
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const Header &H) {
switch (H.kind()) {
case Header::Physical:
return OS << H.physical()->getName();
case Header::Standard:
return OS << H.standard().name();
}
llvm_unreachable("Unhandled Header kind");
}
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const Include &I) {
return OS << I.Line << ": " << I.Spelled << " => "
<< (I.Resolved ? I.Resolved->getName() : "<missing>");
}
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const SymbolReference &R) {
// We can't decode the Location without SourceManager. Its raw representation
// isn't completely useless (and distinguishes SymbolReference from Symbol).
return OS << R.Target << "@0x"
<< llvm::utohexstr(
R.RefLocation.getRawEncoding(), /*LowerCase=*/false,
/*Width=*/CHAR_BIT * sizeof(SourceLocation::UIntTy));
}
} // namespace clang::include_cleaner
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