protected override int NumOutputParameters(Invocation invocation, GrGenType ownerType)
{
if (invocation is RuleInvocation)
{
RuleInvocation ruleInvocation = (RuleInvocation)invocation;
return(actionsTypeInformation.rulesToOutputTypes[ruleInvocation.PackagePrefixedName].Count);
}
else if (invocation is SequenceInvocation)
{
SequenceInvocation seqInvocation = (SequenceInvocation)invocation;
return(actionsTypeInformation.sequencesToOutputTypes[seqInvocation.PackagePrefixedName].Count);
}
else if (invocation is ProcedureInvocation)
{
ProcedureInvocation procInvocation = (ProcedureInvocation)invocation;
if (ownerType != null)
{
IProcedureDefinition procDef = ownerType.GetProcedureMethod(procInvocation.Name);
return(procDef.Outputs.Length);
}
else
{
return(actionsTypeInformation.proceduresToOutputTypes[procInvocation.PackagePrefixedName].Count);
}
}
throw new Exception("Internal error");
}
protected override string OutputParameterType(int i, Invocation invocation, GrGenType ownerType)
{
if (invocation is RuleInvocation)
{
RuleInvocation ruleInvocation = (RuleInvocation)invocation;
return(actionsTypeInformation.rulesToOutputTypes[ruleInvocation.PackagePrefixedName][i]);
}
else if (invocation is SequenceInvocation)
{
SequenceInvocation seqInvocation = (SequenceInvocation)invocation;
return(actionsTypeInformation.sequencesToOutputTypes[seqInvocation.PackagePrefixedName][i]);
}
else if (invocation is ProcedureInvocation)
{
ProcedureInvocation procInvocation = (ProcedureInvocation)invocation;
if (ownerType != null)
{
IProcedureDefinition procDef = ownerType.GetProcedureMethod(procInvocation.Name);
return(TypesHelper.DotNetTypeToXgrsType(procDef.Outputs[i]));
}
else
{
return(actionsTypeInformation.proceduresToOutputTypes[procInvocation.PackagePrefixedName][i]);
}
}
throw new Exception("Internal error");
}
protected override string InputParameterType(int i, Invocation invocation, GrGenType ownerType)
{
if (invocation is RuleInvocation)
{
RuleInvocation ruleInvocation = (RuleInvocation)invocation;
IAction action = SequenceBase.GetAction(ruleInvocation);
return(TypesHelper.DotNetTypeToXgrsType(action.RulePattern.Inputs[i]));
}
else if (invocation is SequenceInvocation)
{
SequenceSequenceCallInterpreted seqInvocation = (SequenceSequenceCallInterpreted)invocation;
if (seqInvocation.SequenceDef is SequenceDefinitionInterpreted)
{
SequenceDefinitionInterpreted seqDef = (SequenceDefinitionInterpreted)seqInvocation.SequenceDef;
return(seqDef.InputVariables[i].Type);
}
else
{
SequenceDefinitionCompiled seqDef = (SequenceDefinitionCompiled)seqInvocation.SequenceDef;
return(TypesHelper.DotNetTypeToXgrsType(seqDef.SeqInfo.ParameterTypes[i]));
}
}
else if (invocation is ProcedureInvocation)
{
ProcedureInvocation procInvocation = (ProcedureInvocation)invocation;
if (ownerType != null)
{
IProcedureDefinition procDef = ownerType.GetProcedureMethod(procInvocation.Name);
return(TypesHelper.DotNetTypeToXgrsType(procDef.Inputs[i]));
}
else
{
SequenceComputationProcedureCallInterpreted procInvocationInterpreted = (SequenceComputationProcedureCallInterpreted)procInvocation;
return(TypesHelper.DotNetTypeToXgrsType(procInvocationInterpreted.ProcedureDef.Inputs[i]));
}
}
else if (invocation is FunctionInvocation)
{
FunctionInvocation funcInvocation = (FunctionInvocation)invocation;
if (ownerType != null)
{
IFunctionDefinition funcDef = ownerType.GetFunctionMethod(funcInvocation.Name);
return(TypesHelper.DotNetTypeToXgrsType(funcDef.Inputs[i]));
}
else
{
SequenceExpressionFunctionCallInterpreted funcInvocationInterpreted = (SequenceExpressionFunctionCallInterpreted)funcInvocation;
return(TypesHelper.DotNetTypeToXgrsType(funcInvocationInterpreted.FunctionDef.Inputs[i]));
}
}
throw new Exception("Internal error");
}
protected override int NumInputParameters(Invocation invocation, InheritanceType ownerType)
{
if (invocation is RuleInvocation)
{
RuleInvocation ruleInvocation = (RuleInvocation)invocation;
IAction action = SequenceBase.GetAction(ruleInvocation);
return(action.RulePattern.Inputs.Length);
}
else if (invocation is SequenceInvocation)
{
SequenceSequenceCallInterpreted seqInvocation = (SequenceSequenceCallInterpreted)invocation;
if (seqInvocation.SequenceDef is SequenceDefinitionInterpreted)
{
SequenceDefinitionInterpreted seqDef = (SequenceDefinitionInterpreted)seqInvocation.SequenceDef;
return(seqDef.InputVariables.Length);
}
else
{
SequenceDefinitionCompiled seqDef = (SequenceDefinitionCompiled)seqInvocation.SequenceDef;
return(seqDef.SeqInfo.ParameterTypes.Length);
}
}
else if (invocation is ProcedureInvocation)
{
ProcedureInvocation procInvocation = (ProcedureInvocation)invocation;
if (ownerType != null)
{
IProcedureDefinition procDef = ownerType.GetProcedureMethod(procInvocation.Name);
return(procDef.Inputs.Length);
}
else
{
SequenceComputationProcedureCallInterpreted procInvocationInterpreted = (SequenceComputationProcedureCallInterpreted)procInvocation;
return(procInvocationInterpreted.ProcedureDef.Inputs.Length);
}
}
else if (invocation is FunctionInvocation)
{
FunctionInvocation funcInvocation = (FunctionInvocation)invocation;
if (ownerType != null)
{
IFunctionDefinition funcDef = ownerType.GetFunctionMethod(funcInvocation.Name);
return(funcDef.Inputs.Length);
}
else
{
SequenceExpressionFunctionCallInterpreted funcInvocationInterpreted = (SequenceExpressionFunctionCallInterpreted)funcInvocation;
return(funcInvocationInterpreted.FunctionDef.Inputs.Length);
}
}
throw new Exception("Internal error");
}
/// <summary>
/// Instantiates a new ProcedureInvocationParameterBindings object
/// </summary>
/// <param name="procedureDef">The defined procedure to be used</param>
/// <param name="argExprs">An array of expressions used to compute the arguments</param>
/// <param name="arguments">An array of arguments.</param>
/// <param name="returnVars">An array of variables used for the return values</param>
public ProcedureInvocationParameterBindings(IProcedureDefinition procedureDef,
SequenceExpression[] argExprs, object[] arguments, SequenceVariable[] returnVars)
: base(argExprs, arguments, returnVars)
{
ProcedureDef = procedureDef;
if (procedureDef != null)
{
Name = procedureDef.Name;
PrePackage = procedureDef.Package;
Package = PrePackage;
PackagePrefixedName = Package != null ? Package + "::" + Name : Name;
}
}
public override SequenceComputationProcedureCall CreateSequenceComputationProcedureCallUserProcedure(String procedureName, String packagePrefix,
List <SequenceExpression> argExprs, List <SequenceVariable> returnVars)
{
String packagePrefixedProcedureName = !PackageIsNullOrGlobal(packagePrefix) ? packagePrefix + "::" + procedureName : procedureName;
IProcedureDefinition procedureDef = actions.GetProcedureDefinition(packagePrefixedProcedureName);
if (procedureDef == null)
{
throw new SequenceParserException(packagePrefixedProcedureName, DefinitionType.Procedure, SequenceParserError.UnknownProcedure);
}
return(new SequenceComputationProcedureCallInterpreted(procedureDef, argExprs, returnVars));
}
public String BuildParameters(Invocation invocation, SequenceExpression[] ArgumentExpressions, IProcedureDefinition procedureMethod, SourceBuilder source)
{
String parameters = "";
for (int i = 0; i < ArgumentExpressions.Length; i++)
{
String typeName = TypesHelper.DotNetTypeToXgrsType(procedureMethod.Inputs[i]);
String cast = "(" + TypesHelper.XgrsTypeToCSharpType(typeName, model) + ")";
parameters += ", " + cast + exprGen.GetSequenceExpression(ArgumentExpressions[i], source);
}
return(parameters);
}
/// <summary>
/// Instantiates a new ProcedureInvocationParameterBindings object
/// </summary>
/// <param name="procedureDef">The defined procedure to be used</param>
/// <param name="argExprs">An array of expressions used to compute the arguments</param>
/// <param name="arguments">An array of arguments.</param>
/// <param name="returnVars">An array of variables used for the return values</param>
public ProcedureInvocationParameterBindings(IProcedureDefinition procedureDef,
SequenceExpression[] argExprs, object[] arguments, SequenceVariable[] returnVars)
: base(argExprs, arguments, returnVars)
{
ProcedureDef = procedureDef;
if(procedureDef != null)
{
Name = procedureDef.Name;
PrePackage = procedureDef.Package;
Package = PrePackage;
PackagePrefixedName = Package != null ? Package + "::" + Name : Name;
}
}
private String BuildParameters(InvocationParameterBindings paramBindings, IProcedureDefinition procedureMethod)
{
String parameters = "";
for(int i = 0; i < paramBindings.ArgumentExpressions.Length; i++)
{
if(paramBindings.ArgumentExpressions[i] != null)
{
String typeName = TypesHelper.DotNetTypeToXgrsType(procedureMethod.Inputs[i]);
String cast = "(" + TypesHelper.XgrsTypeToCSharpType(typeName, model) + ")";
parameters += ", " + cast + GetSequenceExpression(paramBindings.ArgumentExpressions[i], null);
}
else
{
// the sequence parser always emits all argument expressions, for interpreted and compiled
throw new Exception("Internal error: missing argument expressions");
}
}
return parameters;
}