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class · Ruby 3.2

CSV::Parser::InputsScanner

< Object 13 instance methods 1 class methods

CSV::InputsScanner receives IO inputs, encoding and the chunk_size. It also controls the life cycle of the object with its methods keep_start, keep_end, keep_back, keep_drop.

CSV::InputsScanner.scan() tries to match with pattern at the current position. If there’s a match, the scanner advances the “scan pointer” and returns the matched string. Otherwise, the scanner returns nil.

CSV::InputsScanner.rest() returns the “rest” of the string (i.e. everything after the scan pointer). If there is no more data (eos? = true), it returns “”.

Class methods 1

.new

Instance methods 13

#adjust_last_keep #check #each_line #eos? #keep_back #keep_drop #keep_end #keep_start #read_chunk #rest #scan #scan_all #trace