public static NeuInfixExpression ParseInfixExpression(
this NeuParser parser,
ISourceLocation start,
Node lhs,
NeuInfixOperator op,
Node rhs)
{
switch (op)
{
case NeuAssignOperator assignOp:
return(parser.ParseAssignExpression(start, lhs, assignOp, rhs));
///
case NeuBinaryOperator binaryOp:
return(parser.ParseBinaryExpression(start, lhs, binaryOp, rhs));
///
default:
throw new Exception();
}
}
public static NeuOperation Execute(
this NeuInterpreter interpreter,
NeuInfixOperator op,
NeuOperation lhsResult,
NeuOperation rhsResult)
{
switch (op)
{
case NeuAssignOperator assignOp:
throw new Exception();
///
case NeuBinaryOperator binaryOp:
return(interpreter.Execute(binaryOp, lhsResult, rhsResult));
///
default:
throw new Exception();
}
}
public static int GetPrecedence(
this NeuInfixOperator infixOp)
{
switch (infixOp)
{
case NeuAssignOperator assignOp:
return(assignOp.GetPrecedence());
///
case NeuBinaryOperator binaryOp:
return(binaryOp.GetPrecedence());
///
default:
throw new Exception();
}
}
