mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-08-16 23:10:31 +03:00
43 lines
813 B
C++
43 lines
813 B
C++
#include "FileStream.h"
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#include <stdexcept>
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#include "GzFileBuf.h"
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using namespace std;
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namespace
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{
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bool IsGzipFile(const std::string &filename)
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{
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return filename.size() > 3 &&
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filename.substr(filename.size() - 3, 3) == ".gz";
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}
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} // namespace
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inputfilestream::inputfilestream(const std::string &filePath)
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: std::istream(0), m_streambuf(0), m_is_good(false)
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{
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// check if file is readable
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std::filebuf* fb = new std::filebuf();
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m_is_good = (fb->open(filePath.c_str(), std::ios::in) != NULL);
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if (IsGzipFile(filePath)) {
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fb->close();
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delete fb;
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m_streambuf = new GzFileBuf(filePath.c_str());
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} else {
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m_streambuf = fb;
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}
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this->init(m_streambuf);
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}
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inputfilestream::~inputfilestream()
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{
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delete m_streambuf;
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m_streambuf = 0;
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}
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void inputfilestream::close()
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{
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}
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