celeritas::FileOrStdout Class Reference

Construct an output to a new file, or stdout if the filename is "-". More...

#include <FileOrConsole.hh>

Public Types
using	Mode = std::ios::openmode

Public Member Functions
	FileOrStdout (std::string filename)
	Construct with filename in "append" mode.
	FileOrStdout (std::string filename, Mode)
	Construct with filename and custom mode.
	operator std::ostream & ()
	Implicitly cast to the opened stream.
std::string const &	filename () const
	Get the filename or renamed placeholder.

Detailed Description

Construct an output to a new file, or stdout if the filename is "-".

Note

This appends to the file by default to be consistent across console/file, compatible with NDJSON/JSONL-style record output. Construct with the std::ios::out mode to clobber an existing file.

Constructor & Destructor Documentation

FileOrStdout()

celeritas::FileOrStdout::FileOrStdout ( std::string  filename )

inlineexplicit

Construct with filename in "append" mode.

This gives consistent behavior between output files and the console.

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The documentation for this class was generated from the following file:

• FileOrConsole.hh