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improvements to Zq scripting runtime

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This commit is contained in:
Michael Becker 2025-10-14 00:47:53 -04:00
parent 243b9b4217
commit 09023ddc86
13 changed files with 357 additions and 50 deletions
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2
mocha-common

@ -1 +1 @@
Subproject commit 6ee9931cff2ac2645df584f7d6d1c8f39e0fd768
Subproject commit 2cedd6600d418723ec97f51b28cd9e1c31ff8d30

8
mocha-dotnet/src/lib/Mocha.Core/KnownRelationshipGuids.cs
View File

@ -313,8 +313,12 @@ namespace Mocha.Core
public static Guid Audit_Line__has__Instance { get; } = new Guid("{c91807ed-0d73-4729-990b-d90750764fb5}");
public static Guid Audit_Line__has__User { get; } = new Guid("{7c1e048d-3dcb-4473-9f2e-e21014a76aa5}");
public static Guid Method__has__Method_Parameter { get; } = new Guid("{c455dc79-ba9b-4a7c-af8e-9ca59dbe511f}");
public static Guid Method_Parameter__for__Method { get; } = new Guid("{0bcb6e5b-5885-4747-843c-ed4c3d3dc234}");
public static Guid Method_with_Static_and_Parms__uses_parm__Work_Data { get; } = new Guid("{5c7eafbe-952e-4720-b2ab-553414c274fc}");
public static Guid Work_Data__parm_used_by__Method_with_Static_and_Parms { get; } = new Guid("{b11e9dfb-0755-4d59-bd26-f53c2f4f2454}");
public static Guid Method_with_Static_and_Parms__uses_required_parm__Work_Data { get; } = new Guid("{eeb6d2b5-48a7-4323-a9b0-e062010f681a}");
public static Guid Work_Data__required_parm_used_by__Method_with_Static_and_Parms { get; } = new Guid("{d39ddadf-1497-4c7b-b29a-7c7668a6298a}");
public static Guid Method__returns__Attribute { get; } = new Guid("{eb015d32-0d4f-4647-b9b8-715097f4434b}");
public static Guid Detail_Page_Component__has_caption__Translation { get; } = new Guid("{4a15fa44-fb7b-4e26-8ce2-f36652792b48}");

57
mocha-dotnet/src/lib/Mocha.Core/MethodImplementations/BuildAttributeMethodImplementation.cs
View File

@ -31,34 +31,51 @@ public class BuildAttributeMethodImplementation : MethodImplementation
}
// InstanceHandle forInstance = (InstanceHandle) context.GetWorkData(irForClass);
object? value = oms.UnsafeGetAttributeValue(method, oms.GetInstance(KnownAttributeGuids.Text.Value)); // initial value
if (value is string)
if (oms.IsInstanceOf(returnsAttribute, oms.GetInstance(KnownInstanceGuids.Classes.TextAttribute)))
{
IEnumerable<InstanceHandle> buildsWithRambs = oms.GetRelatedInstances(method, oms.GetInstance(KnownRelationshipGuids.Build_Attribute_Method__builds_with__Build_Attribute_Method_Component));
foreach (InstanceHandle ihComponent in buildsWithRambs)
{
InstanceHandle ihRamb = oms.GetRelatedInstance(ihComponent, oms.GetInstance(KnownRelationshipGuids.Build_Attribute_Method_Component__uses__Executable_returning_Attribute));
object? val = null;
if (oms.IsInstanceOf(ihRamb, oms.GetInstance(KnownInstanceGuids.Classes.Attribute)))
{
val = null;
}
else if (oms.IsInstanceOf(ihRamb, oms.GetInstance(KnownInstanceGuids.Classes.Executable)))
{
InstanceHandle wd = oms.Execute(context, ihRamb);
val = context.GetWorkData(wd);
}
object? value = oms.UnsafeGetAttributeValue(method, oms.GetInstance(KnownAttributeGuids.Text.Value)); // initial value
if (val is string)
if (value is string)
{
IEnumerable<InstanceHandle> buildsWithRambs = oms.GetRelatedInstances(method, oms.GetInstance(KnownRelationshipGuids.Build_Attribute_Method__builds_with__Build_Attribute_Method_Component));
foreach (InstanceHandle ihComponent in buildsWithRambs)
{
value = ((string)value) + (string)val;
InstanceHandle ihRamb = oms.GetRelatedInstance(ihComponent, oms.GetInstance(KnownRelationshipGuids.Build_Attribute_Method_Component__uses__Executable_returning_Attribute));
object? val = null;
if (oms.IsInstanceOf(ihRamb, oms.GetInstance(KnownInstanceGuids.Classes.Attribute)))
{
val = null;
}
else if (oms.IsInstanceOf(ihRamb, oms.GetInstance(KnownInstanceGuids.Classes.Executable)))
{
InstanceHandle wd = oms.Execute(context, ihRamb);
val = context.GetWorkData(wd);
}
if (val is string)
{
value = ((string)value) + (string)val;
}
}
}
context.SetWorkData(returnsAttribute, value);
}
else if (oms.IsInstanceOf(returnsAttribute, oms.GetInstance(KnownInstanceGuids.Classes.NumericAttribute)))
{
object? value = oms.UnsafeGetAttributeValue(method, oms.GetInstance(KnownAttributeGuids.Numeric.Value)); // initial value
context.SetWorkData(returnsAttribute, value);
if (value is decimal)
{
context.SetWorkData(returnsAttribute, value);
}
}
else
{
throw new NotImplementedException();
}
return returnsAttribute;
}
}

22
mocha-dotnet/src/lib/Mocha.Core/Oms.cs
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@ -26,6 +26,7 @@ using MBS.Core.Collections;
using MBS.Core.Extensibility;
using Mocha.Core.Logging;
using Mocha.Core.Oop;
using Mocha.Core.Oop.Methods;
using Mocha.Core.Responses;
using Mocha.Core.UI;
@ -266,6 +267,7 @@ public abstract class Oms
UpdateSyntacticSugar<AccessModifier>(typeof(KnownInstanceGuids.AccessModifiers));
UpdateSyntacticSugar<RelationalOperator>(typeof(KnownInstanceGuids.RelationalOperators));
UpdateSyntacticSugar<ArithmeticOperator>(typeof(KnownInstanceGuids.ArithmeticOperators));
UpdateSyntacticSugar<LogicalOperator>(typeof(KnownInstanceGuids.LogicalOperators));
}
}
@ -2455,8 +2457,7 @@ public abstract class Oms
{
foreach (InstanceHandle trueCondition in trueConditions)
{
InstanceHandle ret = Execute(context, trueCondition);
object? retval = context.GetWorkData(ret);
object? retval = Evaluate(context, trueCondition, InstanceHandle.Empty);
if (retval is bool && ((bool)retval))
{
value = true;
@ -2708,4 +2709,21 @@ public abstract class Oms
}
return ih;
}
public InstanceHandle GetMethodParameter(Method method, string name)
{
IEnumerable<InstanceHandle> optionalParms = GetRelatedInstances(method, GetInstance(KnownRelationshipGuids.Method_with_Static_and_Parms__uses_parm__Work_Data));
IEnumerable<InstanceHandle> requiredParms = GetRelatedInstances(method, GetInstance(KnownRelationshipGuids.Method_with_Static_and_Parms__uses_required_parm__Work_Data));
IEnumerable<InstanceHandle> parms = optionalParms.Union(requiredParms);
foreach (InstanceHandle parm in parms)
{
string l_name = GetAttributeValue<string>(parm, GetInstance(KnownAttributeGuids.Text.Name));
if (name.Equals(l_name))
{
return parm;
}
}
return InstanceHandle.Empty;
}
}

19
mocha-dotnet/src/lib/Mocha.Core/OmsMethodBuilder.cs
View File

@ -132,6 +132,25 @@ public class OmsMethodBuilder
return new BuildAttributeMethod(method);
}
public BuildAttributeMethod CreateBuildAttributeMethod(InstanceHandle forClassInstance, string verb, string name, AccessModifier accessModifier, bool isStatic, InstanceHandle returnsAttribute, object? initialValue = null)
{
InstanceHandle method = CreateMethodBase(Oms.GetInstance(KnownInstanceGuids.MethodClasses.BuildAttributeMethod), forClassInstance, verb, name, accessModifier, isStatic);
Oms.AssignRelationship(method, Oms.GetInstance(KnownRelationshipGuids.Build_Attribute_Method__returns__Attribute), returnsAttribute);
if (initialValue is string strval)
{
Oms.SetAttributeValue(method, Oms.GetInstance(KnownAttributeGuids.Text.Value), strval);
}
else if (initialValue is decimal numval)
{
Oms.SetAttributeValue(method, Oms.GetInstance(KnownAttributeGuids.Numeric.Value), numval);
}
else
{
}
return new BuildAttributeMethod(method);
}
public GetAttributeBySystemRoutineMethod CreateGetAttributeBySystemRoutineMethod(InstanceHandle forClassInstance, string verb, string name, AccessModifier accessModifier, bool isStatic, InstanceHandle returnsAttribute, SystemAttributeRoutine usesSystemAttributeRoutine)
{
return CreateGetAttributeBySystemRoutineMethod(forClassInstance, verb, name, accessModifier, isStatic, Guid.NewGuid(), returnsAttribute, usesSystemAttributeRoutine);

9
mocha-dotnet/src/lib/Mocha.Core/Oop/LogicalOperator.cs
View File

@ -20,6 +20,13 @@ namespace Mocha.Core.Oop;
public class LogicalOperator : BooleanOperator
{
public override Guid ClassId => KnownInstanceGuids.Classes.LogicalOperator;
public override Guid ClassId => KnownInstanceGuids.Classes.LogicalOperator;
internal LogicalOperator(InstanceHandle handle) : base(handle) { }
public static LogicalOperator EqualTo { get; internal set; } = null;
public static LogicalOperator NotEqualTo { get; internal set; } = null;
public static LogicalOperator GreaterThan { get; internal set; } = null;
public static LogicalOperator LessThan { get; internal set; } = null;
public static LogicalOperator GreaterThanOrEqualTo { get; internal set; } = null;
public static LogicalOperator LessThanOrEqualTo { get; internal set; } = null;
}

1
mocha-dotnet/src/lib/Mocha.Zq/IZqMethod.cs
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@ -7,4 +7,5 @@ public interface IZqMethod
string Name { get; set; }
ZqDataType ReturnDataType { get; set; }
ZqMethodCall? Executable { get; }
ZqParameter.ZqParameterCollection Parameters { get; }
}

27
mocha-dotnet/src/lib/Mocha.Zq/ZqDataType.cs
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@ -12,7 +12,7 @@ public struct ZqDataType
public string Name { get; }
public bool IsArray { get; }
private static readonly string[] attributeTypeNames = new string[]
{
"text", "boolean", "integer", "date"
@ -44,23 +44,32 @@ public struct ZqDataType
return new ZqDataType(name, isArray);
}
public override string ToString()
{
public override string ToString()
{
string str = Name;
if (IsArray)
{
str += "*";
}
return str;
}
return str;
}
public override bool Equals([NotNullWhen(true)] object? obj)
{
public override bool Equals([NotNullWhen(true)] object? obj)
{
if (obj is ZqDataType zqd)
{
return this.Name.Equals(zqd.Name) && this.IsArray == zqd.IsArray;
}
return false;
}
return false;
}
public static bool operator ==(ZqDataType left, ZqDataType right)
{
return left.Equals(right);
}
public static bool operator !=(ZqDataType left, ZqDataType right)
{
return !left.Equals(right);
}
}

1
mocha-dotnet/src/lib/Mocha.Zq/ZqMethodReference.cs
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@ -8,6 +8,7 @@ public class ZqMethodReference : ZqExpression, IZqMethod
public string Name { get; set; }
public ZqDataType ReturnDataType { get; set; }
public ZqMethodCall? Executable { get { return null; }}
public ZqParameter.ZqParameterCollection Parameters { get; } = new ZqParameter.ZqParameterCollection();
public ZqMethodReference(string className, string methodName)
{

168
mocha-dotnet/src/lib/Mocha.Zq/ZqOmsExtensions.cs Normal file
View File

@ -0,0 +1,168 @@
using Mocha.Core;
using Mocha.Core.Oop;
using Mocha.Core.Oop.Methods;
using Mocha.Zq.Methods;
namespace Mocha.Zq;
public static class ZqOmsExtensions
{
public static object? LoadZq(this Oms oms, ZqObject obj)
{
if (obj is ZqClass clasz)
{
InstanceHandle ih = oms.CreateInstanceOf(oms.GetInstance(KnownInstanceGuids.Classes.Class));
oms.SetAttributeValue(ih, oms.GetInstance(KnownAttributeGuids.Text.Name), clasz.Name);
ApplyAccessModifier(oms, clasz, ih);
foreach (ZqMethod method in clasz.Functions)
{
Dictionary<ZqParameter, InstanceHandle> createdParms = new Dictionary<ZqParameter, InstanceHandle>();
InstanceHandle ihMethod = InstanceHandle.Empty;
if (method is ZqConditionalSelectAttributeMethod)
{
ihMethod = oms.CreateInstanceOf(oms.GetInstance(KnownInstanceGuids.MethodClasses.ConditionalSelectAttributeMethod));
}
if (ihMethod != InstanceHandle.Empty)
{
oms.SetAttributeValue(ihMethod, oms.GetInstance(KnownAttributeGuids.Text.Name), method.Name);
oms.AssignRelationship(ih, oms.GetInstance(KnownRelationshipGuids.Class__has__Method), ihMethod);
foreach (ZqParameter parm in method.Parameters)
{
if (parm.DataType == ZqDataType.Text)
{
InstanceHandle parmInst = oms.CreateInstanceOf(oms.GetInstance(KnownInstanceGuids.Classes.TextAttribute));
oms.SetAttributeValue(parmInst, oms.GetInstance(KnownAttributeGuids.Text.Name), parm.Name);
oms.AssignRelationship(ihMethod, oms.GetInstance(KnownRelationshipGuids.Method_with_Static_and_Parms__uses_parm__Work_Data), parmInst);
createdParms[parm] = parmInst;
}
else if (parm.DataType == ZqDataType.Integer)
{
InstanceHandle parmInst = oms.CreateInstanceOf(oms.GetInstance(KnownInstanceGuids.Classes.NumericAttribute));
oms.SetAttributeValue(parmInst, oms.GetInstance(KnownAttributeGuids.Text.Name), parm.Name);
oms.AssignRelationship(ihMethod, oms.GetInstance(KnownRelationshipGuids.Method_with_Static_and_Parms__uses_parm__Work_Data), parmInst);
createdParms[parm] = parmInst;
}
}
if (method is ZqConditionalSelectAttributeMethod sac)
{
foreach (ZqConditionalSelectAttributeCase _case in sac.Cases)
{
InstanceHandle ihCase = oms.CreateInstanceOf(oms.GetInstance(KnownInstanceGuids.Classes.ConditionalSelectAttributeCase));
foreach (ZqCondition condition in _case.TrueConditions)
{
if (method.Parameters.Contains(condition.Variable))
{
Core.Oop.BooleanOperator? booleanOp = null;
InstanceHandle attr = createdParms[method.Parameters[condition.Variable]];
if (condition.Operator == "==")
{
booleanOp = Core.Oop.LogicalOperator.EqualTo;
}
else if (condition.Operator == "!=")
{
booleanOp = Core.Oop.LogicalOperator.NotEqualTo;
}
else if (condition.Operator == ">")
{
booleanOp = Core.Oop.LogicalOperator.GreaterThan;
}
else if (condition.Operator == "<")
{
booleanOp = Core.Oop.LogicalOperator.LessThan;
}
else if (condition.Operator == ">=")
{
booleanOp = Core.Oop.LogicalOperator.GreaterThanOrEqualTo;
}
else if (condition.Operator == "<=")
{
booleanOp = Core.Oop.LogicalOperator.LessThanOrEqualTo;
}
BuildAttributeMethod ba = oms.MethodBuilder.CreateBuildAttributeMethod(ih, "__compiled", String.Format("trueCondition{0}value2", _case.TrueConditions.IndexOf(condition)), Core.Oop.AccessModifier.Private, true, oms.GetInstance(KnownAttributeGuids.Numeric.PrimaryOperandValue), Decimal.Parse(condition.Value));
ReturnAttributeMethodBinding ramb = ba.CreateMethodBinding(oms);
EvaluateBooleanExpressionMethod trueCondition = oms.MethodBuilder.CreateEvaluateBooleanExpressionMethod(ih, "__compiled", String.Format("trueCondition{0}", _case.TrueConditions.IndexOf(condition)), Core.Oop.AccessModifier.Private, true, oms.GetInstance(KnownAttributeGuids.Boolean.EvaluateWorkSet), attr, booleanOp, ramb);
oms.AssignRelationship(ihCase, oms.GetInstance(KnownRelationshipGuids.Condition_Group__has_true_condition__Executable_returning_Work_Data), trueCondition.CreateMethodBinding(oms));
}
}
foreach (ZqCondition condition in _case.FalseConditions)
{
if (method.Parameters.Contains(condition.Variable))
{
Core.Oop.BooleanOperator? booleanOp = null;
InstanceHandle attr = createdParms[method.Parameters[condition.Variable]];
if (condition.Operator == "==")
{
booleanOp = Core.Oop.LogicalOperator.EqualTo;
}
else if (condition.Operator == "!=")
{
booleanOp = Core.Oop.LogicalOperator.NotEqualTo;
}
else if (condition.Operator == ">")
{
booleanOp = Core.Oop.LogicalOperator.GreaterThan;
}
else if (condition.Operator == "<")
{
booleanOp = Core.Oop.LogicalOperator.LessThan;
}
else if (condition.Operator == ">=")
{
booleanOp = Core.Oop.LogicalOperator.GreaterThanOrEqualTo;
}
else if (condition.Operator == "<=")
{
booleanOp = Core.Oop.LogicalOperator.LessThanOrEqualTo;
}
BuildAttributeMethod ba = oms.MethodBuilder.CreateBuildAttributeMethod(ih, "__compiled", String.Format("falseCondition{0}value2", _case.FalseConditions.IndexOf(condition)), Core.Oop.AccessModifier.Private, true, oms.GetInstance(KnownAttributeGuids.Numeric.PrimaryOperandValue), Decimal.Parse(condition.Value));
ReturnAttributeMethodBinding ramb = ba.CreateMethodBinding(oms);
EvaluateBooleanExpressionMethod trueCondition = oms.MethodBuilder.CreateEvaluateBooleanExpressionMethod(ih, "__compiled", String.Format("falseCondition{0}", _case.FalseConditions.IndexOf(condition)), Core.Oop.AccessModifier.Private, true, oms.GetInstance(KnownAttributeGuids.Boolean.EvaluateWorkSet), attr, booleanOp, ramb);
oms.AssignRelationship(ihCase, oms.GetInstance(KnownRelationshipGuids.Condition_Group__has_false_condition__Executable_returning_Work_Data), trueCondition.CreateMethodBinding(oms));
}
}
oms.AssignRelationship(ihMethod, oms.GetInstance(KnownRelationshipGuids.Conditional_Select_Attribute_Method__has__Conditional_Select_Attribute_Case), ihCase);
}
}
}
}
return new Mocha.Core.Oop.Class(ih);
}
return null;
}
private static void ApplyAccessModifier(Oms oms, ZqClass clasz, InstanceHandle ih)
{
switch (clasz.AccessModifier)
{
case ZqAccessModifier.Public:
{
oms.AssignRelationship(ih, oms.GetInstance(KnownRelationshipGuids.Metadata_With_Access_Modifier__has__Access_Modifier), oms.GetInstance(KnownInstanceGuids.AccessModifiers.Public));
break;
}
case ZqAccessModifier.Private:
{
oms.AssignRelationship(ih, oms.GetInstance(KnownRelationshipGuids.Metadata_With_Access_Modifier__has__Access_Modifier), oms.GetInstance(KnownInstanceGuids.AccessModifiers.Private));
break;
}
case ZqAccessModifier.Protected:
{
oms.AssignRelationship(ih, oms.GetInstance(KnownRelationshipGuids.Metadata_With_Access_Modifier__has__Access_Modifier), oms.GetInstance(KnownInstanceGuids.AccessModifiers.Protected));
break;
}
// default:
// {
// oms.AssignRelationship(ih, oms.GetInstance(KnownRelationshipGuids.Metadata_With_Access_Modifier__has__Access_Modifier), oms.GetInstance(KnownInstanceGuids.AccessModifiers.RootA2));
// break;
// }
}
}
}

33
mocha-dotnet/src/lib/Mocha.Zq/ZqParameter.cs
View File

@ -7,11 +7,38 @@ public class ZqParameter
public class ZqParameterCollection
: System.Collections.ObjectModel.Collection<ZqParameter>
{
private Dictionary<string, ZqParameter> _itemsByName = new Dictionary<string, ZqParameter>();
public bool Contains(string name)
{
return _itemsByName.ContainsKey(name);
}
}
public ZqParameter this[string name]
{
get
{
return _itemsByName[name];
}
}
public string Name { get; set; }
protected override void ClearItems()
{
base.ClearItems();
_itemsByName.Clear();
}
protected override void InsertItem(int index, ZqParameter item)
{
base.InsertItem(index, item);
_itemsByName[item.Name] = item;
}
protected override void RemoveItem(int index)
{
_itemsByName.Remove(this[index].Name);
base.RemoveItem(index);
}
}
public string Name { get; set; }
public ZqDataType DataType { get; set; }
public ZqParameter(string name, ZqDataType dataType)

21
mocha-dotnet/src/lib/Mocha.Zq/ZqParser.cs
View File

@ -449,6 +449,7 @@ public class ZqParser
private ZqMethod? ParseFunction2(string pp, ref int j, ref ZqDefParms defparms)
{
ZqMethod? retval = null;
string functionName = ReadUntil(pp, ref j, '(', false).Trim();
List<ZqParameter> parmListList = new List<ZqParameter>();
string parmlist = ReadUntil(pp, ref j, ')', false);
@ -524,7 +525,7 @@ public class ZqParser
object val = ParseValue(value);
ZqMethod func = new ZqSimpleReturnMethod(functionName, val);
func.ReturnDataType = ZqDataType.Parse(returnDataType);
return func;
retval = func;
}
else if (!funcBody.Contains("\n"))
{
@ -536,13 +537,13 @@ public class ZqParser
object? val = ParseValue(value);
if (val is string)
{
return new ZqBuildAttributeMethod(functionName, val);
retval = new ZqBuildAttributeMethod(functionName, val);
}
else if (val is ZqObject)
{
ZqMethod func = new ZqSimpleReturnMethod(functionName, (ZqObject)val);
func.ReturnDataType = ZqDataType.Parse(returnDataType);
return func;
retval = func;
}
}
else
@ -565,7 +566,7 @@ public class ZqParser
{
((IZqMethod)expr).Name = functionName;
((IZqMethod)expr).ReturnDataType = ZqDataType.Parse(returnDataType);
return (ZqMethod)expr;
retval = (ZqMethod)expr;
}
else if (expr == null)
{
@ -610,7 +611,7 @@ public class ZqParser
object rv = null;
if (context.Variables.ContainsKey(varr.Name))
{
return new ZqBuildAttributeMethod(functionName, context.Variables[varr.Name]);
retval = new ZqBuildAttributeMethod(functionName, context.Variables[varr.Name]);
}
else
{
@ -630,7 +631,15 @@ public class ZqParser
}
}
}
return null;
if (retval != null)
{
foreach (ZqParameter parm in parmListList)
{
retval.Parameters.Add(parm);
}
}
return retval;
}
private object? ParseValue(string value)

39
mocha-dotnet/tests/Mocha.Zq.Tests/MathTests.cs
View File

@ -1,4 +1,6 @@
using System;
using Mocha.Core;
using Mocha.Core.Oop;
using Mocha.Zq.Methods;
namespace Mocha.Zq.Tests;
@ -33,15 +35,40 @@ public class MathTests
Assert.That(zql.Functions.Count, Is.EqualTo(1));
Assert.That(zql.Functions[0].Name, Is.EqualTo("gcd"));
Assert.That(zql.Functions[0], Is.TypeOf<ZqConditionalSelectAttributeMethod>());
Assert.That(zql.Functions[0].Parameters.Count, Is.EqualTo(2));
/*
Oms oms = new Mocha.Testing.EmbeddedMiniOms();
oms.Initialize();
InstanceHandle c_GCD = Oms.GetInstanceByName(Oms.GetInstance(KnownInstanceGuids.Classes.Class), "GreatestCommonDivisor");
Assert.That(c_GCD, Is.Not.EqualTo(InstanceHandle.Empty));
Mocha.Core.Oop.Class? clasz = oms.LoadZq(zql) as Mocha.Core.Oop.Class;
Assert.That(clasz, Is.Not.Null);
InstanceHandle i_GcdMethod = zq.GetMethod("GreatestCommonDivisor.gcd");
Assert.That(i_GcdMethod, Is.Not.EqualTo(InstanceHandle.Empty));
*/
if (clasz != null)
{
Assert.That(oms.GetAttributeValue<string>(clasz, oms.GetInstance(KnownAttributeGuids.Text.Name)), Is.EqualTo("GreatestCommonDivisor"));
InstanceHandle c_GCD = oms.GetInstanceByName(oms.GetInstance(KnownInstanceGuids.Classes.Class), "GreatestCommonDivisor");
Assert.That(c_GCD, Is.Not.EqualTo(InstanceHandle.Empty));
Core.Oop.Methods.ConditionalSelectAttributeMethod? i_GcdMethod = oms.GetMethod(c_GCD, null, "gcd") as Core.Oop.Methods.ConditionalSelectAttributeMethod;
Assert.That(i_GcdMethod, Is.Not.Null);
InstanceHandle parmA = oms.GetMethodParameter(i_GcdMethod, "p");
InstanceHandle parmB = oms.GetMethodParameter(i_GcdMethod, "q");
ReturnAttributeMethodBinding ramb = i_GcdMethod.CreateMethodBinding(oms, new KeyValuePair<InstanceHandle, object?>[]
{
new KeyValuePair<InstanceHandle, object?>(parmA, 4),
new KeyValuePair<InstanceHandle, object?>(parmB, 16)
});
OmsContext context = oms.CreateContext();
InstanceHandle workSet = oms.Execute(context, ramb);
object? retval = context.GetWorkData(workSet);
Assert.That(retval, Is.EqualTo(4));
}
}
}