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Various imm stuff

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This commit is contained in:
Marc Hernandez 2023-12-02 14:30:52 -08:00
parent c8b29e0c0c
commit d6a9cb42cf
2 changed files with 30 additions and 27 deletions
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44
imm/Imm.cs
View File

@ -5,21 +5,21 @@ using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
// A spot for immutable helpers
using System.Threading.Tasks;
// A spot for immutable helpers
namespace imm
{
public record class Versioned<T>
where T: Versioned<T>
where T : Versioned<T>
{
public uint Version { get; protected set; } = 0;
public string Reason { get; protected set; } = "";
public uint Version { get; protected set; } = 0;
public string Reason { get; protected set; } = "";
public T Process(Func<T, T> fn, string reason = "")
public T Process( Func<T, T> fn, string reason = "" )
{
var newT = fn((T)this);
var newT = fn( ( T )this );
return newT with
{
@ -38,34 +38,34 @@ namespace imm
public string FilePath { get; protected set; } = "";
public int LineNumber { get; protected set; } = -1;
public T Record(string reason = "",
public T Record( string reason = "",
[CallerMemberName] string memberName = "",
[CallerFilePath] string filePath = "",
[CallerLineNumber] int lineNumber = 0)
[CallerLineNumber] int lineNumber = 0 )
{
var orig = (T)this;
var orig = ( T )this;
var newT = base.Process((old) => old with
var newT = base.Process( ( old ) => old with
{
Old = orig,
MemberName = memberName,
FilePath = filePath,
LineNumber = lineNumber,
}, reason);
}, reason );
return newT;
}
public T Process(Func<T, T> fn, string reason = "",
public T Process( Func<T, T> fn, string reason = "",
[CallerMemberName] string memberName = "",
[CallerFilePath] string filePath = "",
[CallerLineNumber] int lineNumber = 0,
[CallerArgumentExpression("fn")]
string expression = default)
string expression = default )
{
var orig = (T)this;
var orig = ( T )this;
return (T)this with
return ( T )this with
{
//Do the Versioned code here
Version = orig.Version + 1,
@ -87,16 +87,16 @@ namespace imm
public readonly DateTime CreatedAt = DateTime.Now;
public DateTime TouchedAt { get; set; } = DateTime.Now;
public T Process(Func<T, T> fn, string reason = "",
public T Process( Func<T, T> fn, string reason = "",
[CallerMemberName] string memberName = "",
[CallerFilePath] string filePath = "",
[CallerLineNumber] int lineNumber = 0,
[CallerArgumentExpression("fn")]
string expression = default)
string expression = default )
{
var orig = (T)this;
var orig = ( T )this;
return (T)this with
return ( T )this with
{
//Versioned
Version = orig.Version + 1,

13
net/FSM.cs
View File

@ -8,7 +8,8 @@ namespace net;
public class Context{
public class Context
{
}
@ -16,15 +17,16 @@ public class State<T, CTX>
where T : State<T, CTX>
where CTX : Context
{
virtual public void onEnter(CTX ctx, State<T, CTX> oldState)
virtual public void onEnter( CTX ctx, State<T, CTX> oldState )
{
}
virtual public void onExit(CTX ctx, State<T, CTX> newState)
virtual public void onExit( CTX ctx, State<T, CTX> newState )
{
}
}
/*
public class PotentialState<T, CTX> : State<T, CTX>
where T : State<T, CTX>
where CTX : Context
@ -37,6 +39,7 @@ public class PotentialState<T, CTX> : State<T, CTX>
{
}
}
*/
public class FSM<T, CTX, ST>
@ -47,13 +50,13 @@ public class FSM<T, CTX, ST>
public CTX Context { get; private set; }
public ST State { get; private set; }
public FSM(CTX context, ST state)
public FSM( CTX context, ST state )
{
Context = context;
State = state;
}
public void Transition(ST newState)
public void Transition( ST newState )
{
}