for i, offset := range test.lines {
			f.AddLine(offset)
			if f.LineCount() != i+1 {
				t.Errorf("%s, AddLine: got line count %d; want %d", f.Name(), f.LineCount(), i+1)
			}
			// adding the same offset again should be ignored
			f.AddLine(offset)
			if f.LineCount() != i+1 {
				t.Errorf("%s, AddLine: got unchanged line count %d; want %d", f.Name(), f.LineCount(), i+1)
			}

		return err
	}

	r := &Retract{
		VersionInterval: vi,
	}
	if vi.Low == vi.High {
		r.Syntax = f.Syntax.addLine(nil, "retract", AutoQuote(vi.Low))
	} else {
		r.Syntax = f.Syntax.addLine(nil, "retract", "[", AutoQuote(vi.Low), ",", AutoQuote(vi.High), "]")
	}
	if rationale != "" {
		for _, line := range strings.Split(rationale, "\n") {

	widths  []int    // list of column widths in runes - re-used during formatting
}

// addLine adds a new line.
// flushed is a hint indicating whether the underlying writer was just flushed.
// If so, the previous line is not likely to be a good indicator of the new line's cells.
func (b *Writer) addLine(flushed bool) {
	// Grow slice instead of appending,
	// as that gives us an opportunity

// the new line is added after the block containing hint
// (or hint itself, if not in a block).
//
// If no hint is provided, addLine appends the line to the end of
// the last block with a matching first token,
// or to the end of the file if no such block exists.
func (x *FileSyntax) addLine(hint Expr, tokens ...string) *Line {
	if hint == nil {
		// If no hint given, add to the last statement of the given type.
	Loop:

			} else {
				text = text[j+1:]
				nl = '\r'
			}
		case i >= 0:
			ln, text = text[:i], text[i+1:]
			nl = '\n'
		default:
			ln, text = text, ""
		}
		ps.lineno++
		ps.addLine(line{text: ln, nl: nl})
	}
	ps.trimStack(0)

	for _, t := range ps.texts {
		t.Inline = ps.inline(t.raw)
	}

	if p.TaskListItems {
		for _, list := range ps.lists {
			ps.taskList(list)
		}

	infos []lineInfo
}

// Name returns the file name of file f as registered with AddFile.
func (f *File) Name() string {
	return f.name
}

// Base returns the base offset of file f as registered with AddFile.
func (f *File) Base() int {
	return f.base
}

// Size returns the size of file f as registered with AddFile.
func (f *File) Size() int {
	return f.size
}

// s.scanIdentifier.
func (s *Scanner) next() {
	if s.rdOffset < len(s.src) {
		s.offset = s.rdOffset
		if s.ch == '\n' {
			s.lineOffset = s.offset
			s.file.AddLine(s.offset)
		}
		r, w := rune(s.src[s.rdOffset]), 1
		switch {
		case r == 0:
			s.error(s.offset, "illegal character NUL")
		case r >= utf8.RuneSelf:
			// not ASCII
			r, w = utf8.DecodeRune(s.src[s.rdOffset:])

// the value matched by the entire rule.

// If multiple rules match, the first one in file order is selected.

var (
	genLog  = flag.Bool("log", false, "generate code that logs; for debugging only")
	addLine = flag.Bool("line", false, "add line number comment to generated rules; for debugging only")
)

type Rule struct {
	Rule string
	Loc  string // file name & line number
}

func (r Rule) String() string {

                        withFiles {
                            if (url.empty) {
                                addFile("\${context.details.id.name}-\${context.details.id.version}\${classifier}.\${type}")
                            } else {
                                addFile("\${context.details.id.name}-\${context.details.id.version}\${classifier}.\${type}", url)
                            }
                        }

    abstract ImmutableActionSet<T> addAll(SetWithManyActions<T> source);

    abstract ImmutableActionSet<T> addOne(Action<? super T> action);

    private static class EmptySet<T> extends ImmutableActionSet<T> {
        @Override
        ImmutableActionSet<T> addOne(Action<? super T> action) {
            return new SingletonSet<T>(action);
        }

        @Override