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Contents
o:$YARD::CodeObjects::MethodObject:
@name: rewind:@docstringIC:YARD::Docstring"�Positions <em>ios</em> to the beginning of input, resetting
<code>lineno</code> to zero.
f = File.new("testfile")
f.readline #=> "This is line one\n"
f.rewind #=> 0
f.lineno #=> 0
f.readline #=> "This is line one\n"
: @objectu:YARD::StubProxyIO#rewind:
@summary0: @all"Positions <em>ios</em> to the beginning of input, resetting
<code>lineno</code> to zero.
f = File.new("testfile")
f.readline #=> "This is line one\n"
f.rewind #=> 0
f.lineno #=> 0
f.readline #=> "This is line one\n"
@overload rewind
@return [0]:@ref_tags[:
@tags[o: YARD::Tags::OverloadTag
;
u; IO#rewind;;;IC; "
;
u; IO#rewind; 0;
"@return [0];[;[o:YARD::Tags::Tag
;
0;0: @types["0:
@text":@tag_name" return;0:@parameters[;0:@signature" rewind;"
overload: @current_file_has_commentsF: @scope:
instance;[:@docstring_extra0: @files[[" io.c0:@namespaceu; IO:
@path"IO#rewind;[:@visibility: public: @source"p/*
* call-seq:
* ios.rewind => 0
*
* Positions <em>ios</em> to the beginning of input, resetting
* <code>lineno</code> to zero.
*
* f = File.new("testfile")
* f.readline #=> "This is line one\n"
* f.rewind #=> 0
* f.lineno #=> 0
* f.readline #=> "This is line one\n"
*/
static VALUE
rb_io_rewind(io)
VALUE io;
{
rb_io_t *fptr;
GetOpenFile(io, fptr);
if (io_seek(fptr, 0L, 0) != 0) rb_sys_fail(fptr->path);
clearerr(fptr->f);
if (io == current_file) {
gets_lineno -= fptr->lineno;
}
fptr->lineno = 0;
return INT2FIX(0);
}:@source_type:c
Version data entries
16 entries across 16 versions & 2 rubygems