| //===--- IRGenMangler.cpp - mangling of IRGen symbols ---------------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "IRGenMangler.h" |
| #include "swift/Basic/ManglingMacros.h" |
| |
| using namespace swift; |
| using namespace irgen; |
| |
| std::string IRGenMangler::mangleValueWitness(Type type, ValueWitness witness) { |
| beginMangling(); |
| appendType(type); |
| |
| const char *Code = nullptr; |
| switch (witness) { |
| #define VALUE_WITNESS(MANGLING, NAME) \ |
| case ValueWitness::NAME: Code = #MANGLING; break; |
| #include "swift/Basic/ValueWitnessMangling.def" |
| case ValueWitness::Size: |
| case ValueWitness::Flags: |
| case ValueWitness::Stride: |
| case ValueWitness::ExtraInhabitantFlags: |
| llvm_unreachable("not a function witness"); |
| } |
| appendOperator("w", Code); |
| return finalize(); |
| } |
| |
| std::string IRGenMangler::manglePartialApplyForwarder(StringRef FuncName) { |
| if (FuncName.empty()) { |
| beginMangling(); |
| } else { |
| if (FuncName.startswith(MANGLING_PREFIX_STR)) { |
| Buffer << FuncName; |
| } else { |
| beginMangling(); |
| appendIdentifier(FuncName); |
| } |
| } |
| appendOperator("TA"); |
| return finalize(); |
| } |