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--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Executes the block for every line in the named I/O port, where lines are separated by <em>sep_string</em>.
- !ruby/struct:SM::Flow::VERB
body: " IO.foreach("testfile") {|x| print "GOT ", x }\n"
- !ruby/struct:SM::Flow::P
body: <em>produces:</em>
- !ruby/struct:SM::Flow::VERB
body: " GOT This is line one\n GOT This is line two\n GOT This is line three\n GOT And so on...\n"
full_name: IO::foreach
is_singleton: true
name: foreach
params: |
IO.foreach(name, sep_string=$/) {|line| block } => nil
visibility: public