ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / alt / ruby34 / share / ri / system / IO

U:RDoc::AnyMethod[iI"	each:ETI"IO#each;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_below0I"�each_line(sep = $/, chomp: false) {|line| ... }   -> self
each_line(limit, chomp: false) {|line| ... }      -> self
each_line(sep, limit, chomp: false) {|line| ... } -> self
each_line                                   -> enumerator
;T0[[I"each_line;T@	I"(*args);T@�FI"IO;TcRDoc::NormalClass00

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[-] readchar-i.ri [edit]
[+] EINPROGRESSWaitReadable
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[+] EINPROGRESSWaitWritable
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[-] binwrite-c.ri [edit]
[-] eof-i.ri [edit]
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[+] generic_readable
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[-] set_encoding_by_bom-i.ri [edit]
[-] closed%3f-i.ri [edit]
[-] wait_readable-i.ri [edit]
[+] Buffer
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[-] binmode%3f-i.ri [edit]
[-] close_on_exec%3f-i.ri [edit]
[-] write_nonblock-i.ri [edit]
[+] generic_writable
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[-] cooked-i.ri [edit]
[-] erase_screen-i.ri [edit]
[-] putc-i.ri [edit]
[+] ConsoleMode
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[-] cursor%3d-i.ri [edit]
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[+] EAGAINWaitWritable
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[-] pos-i.ri [edit]
[-] open-c.ri [edit]
[-] reopen-i.ri [edit]
[+] TimeoutError
[+] EWOULDBLOCKWaitWritable
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[-] goto_column-i.ri [edit]
[-] to_i-i.ri [edit]
[-] check_winsize_changed-i.ri [edit]
[+] WaitReadable
[-] fsync-i.ri [edit]
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[-] pos%3d-i.ri [edit]
[-] pread-i.ri [edit]
[-] each_codepoint-i.ri [edit]
[-] pressed%3f-i.ri [edit]
[-] timeout%3d-i.ri [edit]
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[-] timeout-i.ri [edit]
[-] gets-i.ri [edit]
[-] cursor-i.ri [edit]
[-] ungetbyte-i.ri [edit]
[-] for_fd-c.ri [edit]
[-] ready%3f-i.ri [edit]
[-] winsize%3d-i.ri [edit]
[-] internal_encoding-i.ri [edit]
[-] fdatasync-i.ri [edit]
[-] iflush-i.ri [edit]
[-] popen-c.ri [edit]
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[-] read-i.ri [edit]
[-] sysopen-c.ri [edit]
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[-] console_mode%3d-i.ri [edit]
[-] autoclose%3d-i.ri [edit]
[-] inspect-i.ri [edit]
[+] WaitWritable
[-] close_write-i.ri [edit]
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[-] cursor_left-i.ri [edit]
[+] EWOULDBLOCKWaitReadable
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[-] foreach-c.ri [edit]
[-] eof%3f-i.ri [edit]
[-] console-c.ri [edit]
[-] to_io-i.ri [edit]
[-] noecho-i.ri [edit]
[+] EAGAINWaitReadable