Method: StringScanner#concat

Defined in:

strscan.c

#concat(str) ⇒ Object

:markup: markdown :include: strscan/link_refs.txt

call-seq:

concat(more_string) -> self

• Appends the given more_string to the [stored string][1].

• Returns self.

• Does not affect the [positions][11] or [match values][9].

“‘rb scanner = StringScanner.new(’foo’) scanner.string # => “foo” scanner.terminate scanner.concat(‘barbaz’) # => #<StringScanner 3/9 “foo” @ “barba…”> scanner.string # => “foobarbaz” put_situation(scanner) # Situation: # pos: 3 # charpos: 3 # rest: “barbaz” # rest_size: 6 “‘

# File 'strscan.c', line 501

static VALUE
strscan_concat(VALUE self, VALUE str)
{
    struct strscanner *p;

    GET_SCANNER(self, p);
    StringValue(str);
    rb_str_append(p->str, str);
    return self;
}