1#@!#!123s

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Filename : each_line-i.ri
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U:RDoc::AnyMethod[iI"each_line:ETI"IO#each_line;TF:publico:RDoc::Markup::Document:@parts[+o:RDoc::Markup::Paragraph;	[	I"DCalls the block with each remaining line read from the stream; ;TI"returns +self+. ;TI"/Does nothing if already at end-of-stream; ;TI"(See {Line IO}[rdoc-ref:IO@Line+IO].;To:RDoc::Markup::BlankLine�o;
;	[I"*With no arguments given, reads lines ;TI"1as determined by line separator <tt>$/</tt>:;T@o:RDoc::Markup::Verbatim;	[	I"f = File.new('t.txt')
;TI""f.each_line {|line| p line }
;TI"0f.each_line {|line| fail 'Cannot happen' }
;TI"
f.close
;T:@format0o;
;	[I"Output:;T@o;;	[
I""First line\n"
;TI""Second line\n"
;TI"
"\n"
;TI""Fourth line\n"
;TI""Fifth line\n"
;T;
0o;
;	[I",With only string argument +sep+ given, ;TI"8reads lines as determined by line separator +sep+; ;TI"6see {Line Separator}[rdoc-ref:IO@Line+Separator]:;T@o;;	[I"f = File.new('t.txt')
;TI"(f.each_line('li') {|line| p line }
;TI"
f.close
;T;
0o;
;	[I"Output:;T@o;;	[
I""First li"
;TI""ne\nSecond li"
;TI""ne\n\nFourth li"
;TI""ne\nFifth li"
;TI""ne\n"
;T;
0o;
;	[I"2The two special values for +sep+ are honored:;T@o;;	[	I"f = File.new('t.txt')
;TI" # Get all into one string.
;TI"'f.each_line(nil) {|line| p line }
;TI"
f.close
;T;
0o;
;	[I"Output:;T@o;;	[
I"<"First line\nSecond line\n\nFourth line\nFifth line\n"
;TI"
;TI"f.rewind
;TI"3# Get paragraphs (up to two line separators).
;TI"&f.each_line('') {|line| p line }
;T;
0o;
;	[I"Output:;T@o;;	[I"#"First line\nSecond line\n\n"
;TI"!"Fourth line\nFifth line\n"
;T;
0o;
;	[I"/With only integer argument +limit+ given, ;TI".limits the number of bytes in each line; ;TI".see {Line Limit}[rdoc-ref:IO@Line+Limit]:;T@o;;	[I"f = File.new('t.txt')
;TI"%f.each_line(8) {|line| p line }
;TI"
f.close
;T;
0o;
;	[I"Output:;T@o;;	[I""First li"
;TI""ne\n"
;TI""Second l"
;TI"
"ine\n"
;TI"
"\n"
;TI""Fourth l"
;TI"
"ine\n"
;TI""Fifth li"
;TI""ne\n"
;T;
0o;
;	[I"-With arguments +sep+ and +limit+ given, ;TI" combines the two behaviors ;TI"V(see {Line Separator and Line Limit}[rdoc-ref:IO@Line+Separator+and+Line+Limit]).;T@o;
;	[I"IOptional keyword argument +chomp+ specifies whether line separators ;TI"are to be omitted:;T@o;;	[I"f = File.new('t.txt')
;TI"/f.each_line(chomp: true) {|line| p line }
;TI"
f.close
;T;
0o;
;	[I"Output:;T@o;;	[
I""First line"
;TI""Second line"
;TI"""
;TI""Fourth line"
;TI""Fifth line"
;T;
0o;
;	[I"0Returns an Enumerator if no block is given.;T:
@fileI"	io.c;T:0@omit_headings_from_table_of_contents_below000[�I"(*args);T@�FI"IO;TcRDoc::NormalClass0[@�FI"	each;T