OGS
Writer.cpp
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1
15#include "Writer.h"
16
17#include <fstream>
18#include <limits>
19
20#include "BaseLib/Logging.h"
21
22namespace BaseLib
23{
24namespace IO
25{
27{
28 out.precision(std::numeric_limits<double>::digits10);
29}
30
32{
33 // Empty stream and clear error states.
34 out.str("");
35 out.clear();
36
37 if (this->write())
38 {
39 return out.str();
40 }
41
42 return std::string("");
43}
44
45int writeStringToFile(std::string_view content,
46 std::filesystem::path const& file_path)
47{
48 if (content.empty())
49 {
50 return 0;
51 }
52 std::ofstream fileStream;
53 fileStream.open(file_path.c_str());
54
55 // check file stream
56 if (!fileStream)
57 {
58 ERR("Could not open file '{:s}'!", file_path.string());
59 return 0;
60 }
61
62 fileStream << content;
63
64 fileStream.close();
65 return 1;
66}
67
68} // namespace IO
69} // namespace BaseLib
void ERR(fmt::format_string< Args... > fmt, Args &&... args)
Definition Logging.h:45
Definition of the Writer class.
std::ostringstream out
The stream to write to.
Definition Writer.h:47
virtual bool write()=0
Writes the object to the internal stream. This method must be implemented by a subclass....
std::string writeToString()
Writes the object to a string.
Definition Writer.cpp:31
int writeStringToFile(std::string_view content, std::filesystem::path const &file_path)
Definition Writer.cpp:45