operator - method

dynamic operator -(
  1. Object o
)

Implementation

operator -(Object o){
   switch(o){
    case NamedLine nl:
      return this - nl.expression;
    case (double, PxUnit) ldouble:
      return this - Expression.literal(ldouble);
    case (int, PxUnit) lint:
      return this - Expression.literal(pxIntToDouble(lint));
    case double p:
      return this - Expression.percent(p);
    case Expression exp:
      return Expression(landscapePercent: landscapePercent - exp.landscapePercent, landscapeHpc: landscapeHpc - exp.landscapeHpc, landscapeWpc: landscapeWpc - exp.landscapeWpc, landscapePx: landscapePx - exp.landscapePx,
        portraitPercent: portraitPercent - exp.portraitPercent, portraitHpc: portraitHpc - exp.portraitHpc, portraitWpc: portraitWpc - exp.portraitWpc, portraitPx: portraitPx - exp.portraitPx
      );
   }
}