module Cairo

# File lib/cairo.rb, line 5
def __add_one_arg_setter(klass)
  names = klass.instance_methods(false)
  names.each do |name|
    if /^set_(.*)/ =~ name and
        not names.include? "#{$1}=" and
        klass.instance_method(name).arity == 1
      klass.module_eval("def #{$1}=(val); set_#{$1}(val); val; end")
    end
  end
end

# File lib/cairo.rb, line 31
def bindings_version
  major, minor, micro, tag = BINDINGS_VERSION
  version = [major, minor, micro].join(".")
  version << "-#{tag}" if tag
  version
end

# File lib/cairo.rb, line 38
def exit_application(exception, status)
  puts("#{exception.class}: #{exception}")
  puts(exception.backtrace)
  exit(status)
end

# File lib/cairo.rb, line 16
def normalize_const_name(name)
  name.to_s.upcase.gsub(/[\s\-_.]+/, "_")
end

static VALUE
rb_cairo_satisfied_version (int argc, VALUE *argv, VALUE self)
{
  VALUE major, minor, micro;

  rb_scan_args (argc, argv, "21", &major, &minor, &micro);

  if (NIL_P (micro))
    micro = UINT2NUM (0);

  return CBOOL2RVAL (CAIRO_VERSION_MAJOR > NUM2UINT(major) ||
                     (CAIRO_VERSION_MAJOR == NUM2UINT(major) &&
                      CAIRO_VERSION_MINOR > NUM2UINT(minor)) ||
                     (CAIRO_VERSION_MAJOR == NUM2UINT(major) &&
                      CAIRO_VERSION_MINOR == NUM2UINT(minor) &&
                      CAIRO_VERSION_MICRO >= NUM2UINT(micro)));
}