Function lexCommand

conf/lex.go:467–490

lexCommand lexes a single command. Commands can either be unquoted and on a single line, or quoted and span multiple lines.

(l *lexer)

// lexCommand lexes a single command. Commands can either be unquoted and on a
// single line, or quoted and span multiple lines.
func lexCommand(l *lexer) stateFn {
	for {
		n := l.next()
		if n == '\n' {
			l.errorf("empty command specification")
			return nil
		} else if any(n, quotes) {
			err := l.acceptQuotedString(n)
			if err != nil {
				l.errorf("%s", err)
				return nil
			}
			l.emit(itemQuotedString)
			return lexInside
		} else if any(n, spaces) {
			l.acceptRun(spaces)
			l.emit(itemSpace)
		} else {
			l.acceptLine(true)
			l.emit(itemBareString)
			return lexInside
		}
	}
}