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: / proc / self / root / opt / alt / ruby34 / share / ri / system / StringScanner /

Filename : unscan-i.ri

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U:RDoc::AnyMethod[iI"unscan:ETI"StringScanner#unscan;TF:publico:RDoc::Markup::Document:@parts[	o:RDoc::Markup::Paragraph;	[I"�Sets the {position}[rdoc-ref:StringScanner@Byte+Position+-28Position-29] to its value previous to the recent successful
{match}[rdoc-ref:StringScanner@Matching] attempt:;To:RDoc::Markup::Verbatim;	[I"Tscanner = StringScanner.new('foobarbaz')
scanner.scan(/foo/)
put_situation(scanner)
# Situation:
#   pos:       3
#   charpos:   3
#   rest:      "barbaz"
#   rest_size: 6
scanner.unscan
# => #<StringScanner 0/9 @ "fooba...">
put_situation(scanner)
# Situation:
#   pos:       0
#   charpos:   0
#   rest:      "foobarbaz"
#   rest_size: 9
;T:@format:rbo;
;	[I"3Raises an exception if match values are clear:;To;;	[I"�scanner.scan(/nope/)           # => nil
match_values_cleared?(scanner) # => true
scanner.unscan                 # Raises StringScanner::Error.
;T;;
:
@fileI"ext/strscan/strscan.c;T:0@omit_headings_from_table_of_contents_below0I"unscan -> self
;T0[�I"();T@FI"StringScanner;TcRDoc::NormalClass00