Reads text files sequentially.
Object functions
- close [1.14.9+]
Closes the file. Returns
truewhen it was closed successfully. - construct [1.14.9+]
Creates a TextFileReader and opens file for reading.
- file [1.14.9+]
Returns the name of the current or most recently opened file.
- has_next [1.14.9+]
Returns
truewhen another line is available. - is_open [1.14.9+]
Returns
truewhile the underlying file reader is open. - line_number [1.14.9+]
Returns the number of lines read from the current file. The first successful call to read_line changes this value from 0 to 1.
- open [1.14.9+]
Closes any previously opened file, then opens file for sequential reading. Returns
truewhen the file was opened successfully, orfalsewhen it could not be opened. - peek_line [1.14.9+]
Returns the next line without advancing the reader. Returns undefined when no line is available.
- read_line [1.14.9+]
Returns the next line and advances the reader. Returns undefined when no line is available.
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