| //===- llvm/unittest/Support/DynamicLibrary/PipSqueak.cpp -----------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "PipSqueak.h" |
| |
| struct Global { |
| std::string *Str; |
| std::vector<std::string> *Vec; |
| Global() : Str(nullptr), Vec(nullptr) {} |
| ~Global() { |
| if (Str) { |
| if (Vec) |
| Vec->push_back(*Str); |
| *Str = "Global::~Global"; |
| } |
| } |
| }; |
| |
| static Global Glb; |
| |
| struct Local { |
| std::string &Str; |
| Local(std::string &S) : Str(S) { |
| Str = "Local::Local"; |
| if (Glb.Str && !Glb.Str->empty()) |
| Str += std::string("(") + *Glb.Str + std::string(")"); |
| } |
| ~Local() { Str = "Local::~Local"; } |
| }; |
| |
| |
| extern "C" PIPSQUEAK_EXPORT void SetStrings(std::string &GStr, |
| std::string &LStr) { |
| Glb.Str = &GStr; |
| static Local Lcl(LStr); |
| } |
| |
| extern "C" PIPSQUEAK_EXPORT void TestOrder(std::vector<std::string> &V) { |
| Glb.Vec = &V; |
| } |
| |
| #define PIPSQUEAK_TESTA_RETURN "LibCall" |
| #include "ExportedFuncs.cpp" |