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U:RDoc::AnyMethod[iI"foreach:ETI"CSV::foreach;TT:publico:RDoc::Markup::Document:@parts[2o:RDoc::Markup::Paragraph;	[I"CCalls the block with each row read from source +path+ or +io+.;To:RDoc::Markup::BlankLine�o:RDoc::Markup::List:
@type:BULLET:@items[
o:RDoc::Markup::ListItem:@label0;	[o;
;	[I";Argument +path+, if given, must be the path to a file.;To;;0;	[o;
;	[I"2Argument +io+ should be an IO object that is:;To;;
;;[o;;0;	[o;
;	[I"?Open for reading; on return, the IO object will be closed.;To;;0;	[o;
;	[I""Positioned at the beginning. ;TI"ETo position at the end, for appending, use method CSV.generate. ;TI"GFor any other positioning, pass a preset \StringIO object instead.;To;;0;	[o;
;	[I"5Argument +mode+, if given, must be a \File mode ;TI";See {Open Mode}[IO.html#method-c-new-label-Open+Mode].;To;;0;	[o;
;	[I";Arguments <tt>**options</tt> must be keyword options. ;TI"ESee {Options for Parsing}[#class-CSV-label-Options+for+Parsing].;To;;0;	[	o;
;	[I"LThis method optionally accepts an additional <tt>:encoding</tt> option ;TI"Tthat you can use to specify the Encoding of the data read from +path+ or +io+. ;TI"?You must provide this unless your data is in the encoding ;TI"3given by <tt>Encoding::default_external</tt>. ;TI"?Parsing will use this to determine how to parse the data. ;TI"*You may provide a second Encoding to ;TI"9have the data transcoded as it is read. For example,;To:RDoc::Markup::Verbatim;	[I" encoding: 'UTF-32BE:UTF-8'
;T:@format0o;
;	[I".would read +UTF-32BE+ data from the file ;TI"0but transcode it to +UTF-8+ before parsing.;T@S:RDoc::Markup::Heading:
leveli:	textI"Without Option +headers+;T@o;
;	[I"DWithout option +headers+, returns each row as an \Array object.;T@o;
;	[I".These examples assume prior execution of:;To;;	[I"&string = "foo,0\nbar,1\nbaz,2\n"
;TI"path = 't.csv'
;TI"File.write(path, string)
;T;0o;
;	[I"%Read rows from a file at +path+:;To;;	[I"&CSV.foreach(path) {|row| p row }
;T;0o;
;	[I"Output:;To;;	[I"["foo", "0"]
;TI"["bar", "1"]
;TI"["baz", "2"]
;T;0o;
;	[I""Read rows from an \IO object:;To;;	[I"File.open(path) do |file|
;TI"(  CSV.foreach(file) {|row| p row }
;TI"	end
;T;0o;
;	[I"Output:;To;;	[I"["foo", "0"]
;TI"["bar", "1"]
;TI"["baz", "2"]
;T;0o;
;	[I"1Returns a new \Enumerator if no block given:;To;;	[I"ECSV.foreach(path) # => #<Enumerator: CSV:foreach("t.csv", "r")>
;TI"VCSV.foreach(File.open(path)) # => #<Enumerator: CSV:foreach(#<File:t.csv>, "r")>
;T;0o;
;	[I"4Issues a warning if an encoding is unsupported:;To;;	[I"@CSV.foreach(File.open(path), encoding: 'foo:bar') {|row| }
;T;0o;
;	[I"Output:;To;;	[I"/warning: Unsupported encoding foo ignored
;TI"/warning: Unsupported encoding bar ignored
;T;0S;;i;I"With Option +headers+;T@o;
;	[I"?With {option +headers+}[#class-CSV-label-Option+headers], ;TI"+returns each row as a CSV::Row object.;T@o;
;	[I".These examples assume prior execution of:;To;;	[I"2string = "Name,Count\nfoo,0\nbar,1\nbaz,2\n"
;TI"path = 't.csv'
;TI"File.write(path, string)
;T;0o;
;	[I"%Read rows from a file at +path+:;To;;	[I"5CSV.foreach(path, headers: true) {|row| p row }
;T;0o;
;	[I"Output:;To;;	[I"*#<CSV::Row "Name":"foo" "Count":"0">
;TI"*#<CSV::Row "Name":"bar" "Count":"1">
;TI"*#<CSV::Row "Name":"baz" "Count":"2">
;T;0o;
;	[I""Read rows from an \IO object:;To;;	[I"File.open(path) do |file|
;TI"7  CSV.foreach(file, headers: true) {|row| p row }
;TI"	end
;T;0o;
;	[I"Output:;To;;	[I"*#<CSV::Row "Name":"foo" "Count":"0">
;TI"*#<CSV::Row "Name":"bar" "Count":"1">
;TI"*#<CSV::Row "Name":"baz" "Count":"2">
;T;0S:RDoc::Markup::Rule:weighti@o;
;	[I"URaises an exception if +path+ is a \String, but not the path to a readable file:;To;;	[I"S# Raises Errno::ENOENT (No such file or directory @ rb_sysopen - nosuch.csv):
;TI"(CSV.foreach('nosuch.csv') {|row| }
;T;0o;
;	[I"LRaises an exception if +io+ is an \IO object, but not open for reading:;To;;	[I"(io = File.open(path, 'w') {|row| }
;TI"E# Raises TypeError (no implicit conversion of nil into String):
;TI"CSV.foreach(io) {|row| }
;T;0o;
;	[I".Raises an exception if +mode+ is invalid:;To;;	[I":# Raises ArgumentError (invalid access mode nosuch):
;TI")CSV.foreach(path, 'nosuch') {|row| };T;0:
@fileI"lib/csv.rb;T:0@omit_headings_from_table_of_contents_below0I"=foreach(path, mode='r', **options) {|row| ... )
foreach(io, mode='r', **options {|row| ... )
foreach(path, mode='r', headers: ..., **options) {|row| ... )
foreach(io, mode='r', headers: ..., **options {|row| ... )
foreach(path, mode='r', **options) -> new_enumerator
foreach(io, mode='r', **options -> new_enumerator
;T0[�I"((path, mode="r", **options, &block);T@�FI"CSV;TcRDoc::NormalClass00