Method: CiscoAclIntp::Scanner#scan_match_acl_header

Defined in:
lib/cisco_acl_intp/scanner.rb

#scan_match_acl_header ⇒ Boolean (private)

Scanner of acl header

Returns:

  • (Boolean) —

    if line matched acl header



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# File 'lib/cisco_acl_intp/scanner.rb', line 86

def scan_match_acl_header
  case
  when @ss.scan(/\s*!.*$/), @ss.scan(/\s*#.*$/)
    ## "!/# comment" and whitespace line, NO-OP
  when @ss.scan(/\s+/), @ss.scan(/\A\s*\Z/)
    ## whitespace, NO-OP
    # @line_queue.push [:WHITESPACE, ""] # for debug
  when @ss.scan(/(?:access-list)\s+(\d+)\s/)
    ## Numbered ACL Header
    ## numbered acl has no difference
    ## in format between Standard and Extended...
    @line_queue.push check_numd_acl_type(@ss[1].to_i)
  when @ss.scan(/(ip\s+access\-list)\s/)
    ## Named ACL Header
    @line_queue.push [:NAMED_ACL, @ss[1]]
  end
  @ss.matched?
end