lineno=(p1)
public
Manually sets the current line number to the given value. $. is
updated only on the next read.
f = File.new("testfile")
f.gets
$.
f.lineno = 1000
f.lineno
$.
f.gets
$.
Show source
/*
* call-seq:
* ios.lineno = integer => integer
*
* Manually sets the current line number to the given value.
* <code>$.</code> is updated only on the next read.
*
* f = File.new("testfile")
* f.gets
* $.
* f.lineno = 1000
* f.lineno
* $.
* f.gets
* $.
*/
static VALUE
rb_io_set_lineno(io, lineno)
VALUE io, lineno;
{
rb_io_t *fptr;
GetOpenFile(io, fptr);
rb_io_check_readable(fptr);
fptr->lineno = NUM2INT(lineno);
return lineno;
}