| /* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. |
| * Use of this file is governed by the BSD 3-clause license that |
| * can be found in the LICENSE.txt file in the project root. |
| */ |
| |
| #include "support/StringUtils.h" |
| |
| #include "ANTLRFileStream.h" |
| |
| using namespace antlr4; |
| |
| void ANTLRFileStream::loadFromFile(const std::string &fileName) { |
| _fileName = fileName; |
| if (_fileName.empty()) { |
| return; |
| } |
| |
| #ifdef _MSC_VER |
| std::ifstream stream(antlrcpp::s2ws(fileName), std::ios::binary); |
| #else |
| std::ifstream stream(fileName, std::ios::binary); |
| #endif |
| |
| ANTLRInputStream::load(stream); |
| } |
| |
| std::string ANTLRFileStream::getSourceName() const { |
| return _fileName; |
| } |