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1d961ba22d
Although I don't plan to bring over new assertions wholesale into the current qualification branch, it's entirely possible that various minor changes in main will use the new assertions; having this basic support in the release branch will simplify that. (This is why I'm adding the includes as a separate pass from rewriting the individual assertions)
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
//===--- MangleHack.cpp - Swift Mangle Hack for various clients -----------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// Implementations of mangler hacks for Interface Builder
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//
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// We don't have the time to disentangle the real mangler from the compiler
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// right now.
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//
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//===----------------------------------------------------------------------===//
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#include "swift/Basic/Assertions.h"
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#include "swift/SwiftDemangle/MangleHack.h"
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#include "swift/Runtime/Portability.h"
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#include "swift/Strings.h"
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#include <cassert>
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#include <cstdarg>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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const char *
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_swift_mangleSimpleClass(const char *module, const char *class_) {
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size_t moduleLength = strlen(module);
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size_t classLength = strlen(class_);
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char *value = nullptr;
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if (swift::STDLIB_NAME == llvm::StringRef(module)) {
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int result = swift_asprintf(&value, "_TtCs%zu%s", classLength, class_);
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assert(result > 0);
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(void)result;
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} else {
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int result = swift_asprintf(&value, "_TtC%zu%s%zu%s", moduleLength, module,
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classLength, class_);
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assert(result > 0);
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(void)result;
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}
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assert(value);
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return value;
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}
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const char *
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_swift_mangleSimpleProtocol(const char *module, const char *protocol) {
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size_t moduleLength = strlen(module);
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size_t protocolLength = strlen(protocol);
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char *value = nullptr;
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if (swift::STDLIB_NAME == llvm::StringRef(module)) {
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int result = swift_asprintf(&value, "_TtPs%zu%s_", protocolLength, protocol);
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assert(result > 0);
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(void)result;
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} else {
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int result = swift_asprintf(&value, "_TtP%zu%s%zu%s_", moduleLength, module,
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protocolLength, protocol);
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assert(result > 0);
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(void)result;
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}
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assert(value);
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return value;
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}
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