/// <summary>
/// Get complete match attempts to locate a function endpoint where 1 FEP matches all of the requirements for dispatch
/// </summary>
/// <param name="context"></param>
/// <param name="arguments"></param>
/// <param name="funcGroup"></param>
/// <param name="replicationControl"></param>
/// <param name="stackFrame"></param>
/// <param name="core"></param>
/// <param name="log"></param>
/// <returns></returns>
private FunctionEndPoint Case1GetCompleteMatchFEP(Context context, List<StackValue> arguments,
FunctionGroup funcGroup,
List<ReplicationInstruction> replicationInstructions, StackFrame stackFrame,
RuntimeCore runtimeCore, StringBuilder log)
{
//Exact match
List<FunctionEndPoint> exactTypeMatchingCandindates =
funcGroup.GetExactTypeMatches(context, arguments, replicationInstructions, stackFrame, runtimeCore);
FunctionEndPoint fep = null;
if (exactTypeMatchingCandindates.Count > 0)
{
if (exactTypeMatchingCandindates.Count == 1)
{
//Exact match
fep = exactTypeMatchingCandindates[0];
log.AppendLine("1 exact match found - FEP selected" + fep);
}
else
{
//Exact match with upcast
fep = SelectFEPFromMultiple(stackFrame,
runtimeCore,
exactTypeMatchingCandindates, arguments);
log.AppendLine(exactTypeMatchingCandindates.Count + "exact matches found - FEP selected" + fep);
}
}
return fep;
}
/// <summary>
/// Returns complete match attempts to locate a function endpoint where 1 FEP matches all of the requirements for dispatch
/// </summary>
/// <param name="context"></param>
/// <param name="arguments"></param>
/// <param name="funcGroup"></param>
/// <param name="replicationControl"></param>
/// <param name="stackFrame"></param>
/// <param name="core"></param>
/// <param name="log"></param>
/// <returns></returns>
private FunctionEndPoint GetCompleteMatchFunctionEndPoint(
Context context, List<StackValue> arguments,
FunctionGroup funcGroup,
List<ReplicationInstruction> replicationInstructions,
StackFrame stackFrame,
RuntimeCore runtimeCore)
{
//Exact match
var exactTypeMatchingCandindates = funcGroup.GetExactTypeMatches(context, arguments, replicationInstructions, stackFrame, runtimeCore);
if (exactTypeMatchingCandindates.Count == 0)
{
return null;
}
FunctionEndPoint fep = null;
if (exactTypeMatchingCandindates.Count == 1)
{
//Exact match
fep = exactTypeMatchingCandindates[0];
}
else
{
//Exact match with upcast
fep = SelectFEPFromMultiple(stackFrame, runtimeCore, exactTypeMatchingCandindates, arguments);
}
return fep;
}
