DetermineArithmeticOperationResultType determines the result type of an expression that involves two operands in an arithmetic operation.

Const is a zserio constant.

Expression satisfies IExpressionContext.

InstantiateType is an instantiation of a template.

OriginalTypeReference is a reference to the original zserio type, for example fundamental types, but also enums/structs, that were aliased by a subtype.

RootScope is the root zserio scope, which contains all built-in types.

SymbolScope keeps track of all symbols that are available in this scope.

EvaluationState is the type of the expression evaluation state.

ExpressionType is the type of an expression.