Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | //===- DIAUtils.h - Utility functions for working with DIA ------*- C++ -*-===// |
| 2 | // |
||
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
||
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
||
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
||
| 6 | // |
||
| 7 | //===----------------------------------------------------------------------===// |
||
| 8 | |||
| 9 | #ifndef LLVM_DEBUGINFO_PDB_DIA_DIAUTILS_H |
||
| 10 | #define LLVM_DEBUGINFO_PDB_DIA_DIAUTILS_H |
||
| 11 | |||
| 12 | #include "llvm/ADT/ArrayRef.h" |
||
| 13 | #include "llvm/Support/ConvertUTF.h" |
||
| 14 | |||
| 15 | template <typename Obj> |
||
| 16 | std::string invokeBstrMethod(Obj &Object, |
||
| 17 | HRESULT (__stdcall Obj::*Func)(BSTR *)) { |
||
| 18 | CComBSTR Str16; |
||
| 19 | HRESULT Result = (Object.*Func)(&Str16); |
||
| 20 | if (S_OK != Result) |
||
| 21 | return std::string(); |
||
| 22 | |||
| 23 | std::string Str8; |
||
| 24 | llvm::ArrayRef<char> StrBytes(reinterpret_cast<char *>(Str16.m_str), |
||
| 25 | Str16.ByteLength()); |
||
| 26 | llvm::convertUTF16ToUTF8String(StrBytes, Str8); |
||
| 27 | return Str8; |
||
| 28 | } |
||
| 29 | |||
| 30 | #endif // LLVM_DEBUGINFO_PDB_DIA_DIAUTILS_H |