C# SDK API

Mon, 01 Jan 0001 00:00:00 +0000

All public runtime types live in Morphir.SDK.CSharp. The frozen inventory uses logical Morphir names such as List.map; C# uses PascalCase instance methods and generic factories. Its parameter/result meanings are unchanged.

Morphir vocabulary	Public C# API
Maybe.Just, Nothing	`Maybe<T>.Just(value)`, `Maybe<T>.Nothing`
Maybe.map, andThen	`value.Map(callback)`, `value.AndThen(callback)`
Result.Ok, Err	`Result<TError,TValue>.Ok(value)`, `.Err(error)`
Result.map, andThen	`result.Map(callback)`, `result.AndThen(callback)`
Unit; Basics.LT, EQ, GT	`Unit.Value`; `Order.LT`, `.EQ`, `.GT`, also `Basics` constants
List literal, singleton, cons	`List<T>.FromEnumerable(values)`, `.Singleton(value)`, `list.Cons(head)`
List.map, append, head, tail, length	`list.Map(f)`, `.Append(right)`, `.Head()`, `.Tail()`, `.Length`
Dict.empty, singleton, fromList	`Dict<K,V>.Empty(comparer)`, `.Singleton(key,value,comparer)`, `.FromEnumerable(pairs,comparer)`
Dict.get, insert, update, remove, toList, union	`dict.Get(key)`, `.Insert(key,value)`, `.Update(key,f)`, `.Remove(key)`, `.ToList()`, `.Union(right)`
Set.empty, singleton, fromList	`Set<T>.Empty(comparer)`, `.Singleton(value,comparer)`, `.FromEnumerable(values,comparer)`
Set.insert, remove, toList, union	`set.Insert(value)`, `.Remove(value)`, `.ToList()`, `.Union(right)`
Basics scalar operations	`Basics.Add`, `Subtract`, `Multiply`, `Divide`, `IntegerDivide`, `ModBy`, `RemainderBy`, `Negate`, `Abs`, `Power`, `ToFloat`, `Round`, `Floor`, `Ceiling`, `Truncate`, `IsNaN`, `IsInfinite`, `Compare`, `LessThan`, `LessThanOrEqual`, `GreaterThan`, `GreaterThanOrEqual`, `Min`, `Max`, `Clamp`, `Equal`, `NotEqual`
Decimal operations	`Decimal.Add`, `Sub`, `Mul`, `Div`, `Compare`, `ToString`

Use an alias such as using SdkDecimal = Morphir.SDK.CSharp.Decimal; when System.Decimal is also imported. SDK List<T> may similarly need an alias when System.Collections.Generic is imported outside the SDK namespace.

C# SDK compatibility

Mon, 01 Jan 0001 00:00:00 +0000

The bounded contract is morphir-dotnet-sdk-v1, schema 1, profile dotnet-sdk-v1: 67 operations, 207 required observations and eight separately reported representation exclusions. It does not claim the entire Morphir SDK. The checked-in fixtures retain independent upstream source evidence. Runtime test expectations are read from those fixtures, not computed by this runtime.

The excluded observations concern Int range or negative Int powers, supplementary Char, and exact Decimal96 representation/nontermination limits. The precise IDs and reasons remain in tests/Fixtures/MorphirSDK/cases.json. Strings support well-formed UTF-16 including supplementary scalars. Char accepts one non-surrogate BMP scalar. Dates, parsing, transcendental operations and unlisted collection functions are outside this inventory.

C# SDK on Morphir .NET

C# SDK API

C# SDK compatibility