public CommandParam(CommandParam copy)
{
this.name = copy.name;
this.type = copy.Type;
this.parent = null;
this.nextParam = null;
this.value = copy.value;
this.stringValue = copy.stringValue;
this.charIndex = copy.charIndex;
this.lineIndex = copy.lineIndex;
// Copy array children.
this.count = 0;
if (type == CommandParamType.Array)
{
foreach (CommandParam copyChild in copy.GetChildren())
{
AddChild(new CommandParam(copyChild));
}
}
}
//-----------------------------------------------------------------------------
// Constructor
//-----------------------------------------------------------------------------
// Recursively check whether the parameters are matching, outputting the new parameters.
private static bool AreParametersMatching(CommandReferenceParam reference, CommandParam userParams, out CommandParam newParameters)
{
newParameters = null;
if (reference == null)
{
newParameters = new CommandParam(userParams);
return(true);
}
if (!userParams.IsValidType(reference.Type))
{
newParameters = null;
return(false);
}
// Make sure arrays are matching.
if (reference.Type == CommandParamType.Array)
{
newParameters = new CommandParam(CommandParamType.Array);
newParameters.Name = reference.Name;
// Find the child index of the first parameter with a default value.
int defaultIndex = 0;
for (CommandReferenceParam p = reference.Children; p != null; p = p.NextParam)
{
if (p.DefaultValue != null)
{
break;
}
defaultIndex++;
}
// Check if the reference is variadic on the last parameter.
CommandReferenceParam lastRefChild = reference.GetChildren().LastOrDefault();
bool isVariadic = false;
if (lastRefChild != null && lastRefChild.IsVariadic)
{
isVariadic = true;
}
// Verify the user parameter's child count is within the valid range.
if (userParams.ChildCount < defaultIndex ||
(userParams.ChildCount > reference.ChildCount && !isVariadic))
{
newParameters = null;
return(false);
}
// Verify each child paremeter matches the reference.
CommandReferenceParam referenceChild = reference.Children;
CommandParam userChild = userParams.Children;
int count = reference.ChildCount;
if (isVariadic)
{
count = Math.Max(count, userParams.ChildCount);
}
for (int i = 0; i < count; i++)
{
CommandParam newChild;
if (i < userParams.ChildCount)
{
if (!AreParametersMatching(referenceChild, userChild, out newChild))
{
newParameters = null;
return(false);
}
userChild = userChild.NextParam;
}
else
{
newChild = new CommandParam(referenceChild.DefaultValue);
}
newParameters.AddChild(newChild);
if (referenceChild.NextParam != null)
{
referenceChild = referenceChild.NextParam;
}
}
}
else
{
if (userParams.Type == CommandParamType.Array)
{
newParameters = new CommandParam(CommandParamType.Array);
foreach (CommandParam userChild in userParams.GetChildren())
{
newParameters.AddChild(new CommandParam(userChild));
}
}
else
{
newParameters = new CommandParam(reference);
newParameters.SetValueByParse(userParams.StringValue);
}
}
return(true);
}
//-----------------------------------------------------------------------------
// Script Commands
//-----------------------------------------------------------------------------
private void CommandProperties(CommandParam parameters)
{
foreach (CommandParam child in parameters.GetChildren())
ParseProperty(child);
}
public CommandParam(CommandParam copy)
{
this.name = copy.name;
this.type = copy.Type;
this.parent = null;
this.nextParam = null;
this.value = copy.value;
this.stringValue = copy.stringValue;
this.charIndex = copy.charIndex;
this.lineIndex = copy.lineIndex;
// Copy array children.
this.count = 0;
if (type == CommandParamType.Array) {
foreach (CommandParam copyChild in copy.GetChildren())
AddChild(new CommandParam(copyChild));
}
}
//-----------------------------------------------------------------------------
// Constructor
//-----------------------------------------------------------------------------
// Recursively check whether the parameters are matching, outputting the new parameters.
private static bool AreParametersMatching(CommandReferenceParam reference, CommandParam userParams, out CommandParam newParameters)
{
newParameters = null;
if (reference == null) {
newParameters = new CommandParam(userParams);
return true;
}
if (!userParams.IsValidType(reference.Type)) {
newParameters = null;
return false;
}
// Make sure arrays are matching.
if (reference.Type == CommandParamType.Array) {
newParameters = new CommandParam(CommandParamType.Array);
newParameters.Name = reference.Name;
// Find the child index of the first parameter with a default value.
int defaultIndex = 0;
for (CommandReferenceParam p = reference.Children; p != null; p = p.NextParam) {
if (p.DefaultValue != null)
break;
defaultIndex++;
}
// Check if the reference is variadic on the last parameter.
CommandReferenceParam lastRefChild = reference.GetChildren().LastOrDefault();
bool isVariadic = false;
if (lastRefChild != null && lastRefChild.IsVariadic)
isVariadic = true;
// Verify the user parameter's child count is within the valid range.
if (userParams.ChildCount < defaultIndex ||
(userParams.ChildCount > reference.ChildCount && !isVariadic))
{
newParameters = null;
return false;
}
// Verify each child paremeter matches the reference.
CommandReferenceParam referenceChild = reference.Children;
CommandParam userChild = userParams.Children;
int count = reference.ChildCount;
if (isVariadic)
count = Math.Max(count, userParams.ChildCount);
for (int i = 0; i < count; i++) {
CommandParam newChild;
if (i < userParams.ChildCount) {
if (!AreParametersMatching(referenceChild, userChild, out newChild)) {
newParameters = null;
return false;
}
userChild = userChild.NextParam;
}
else {
newChild = new CommandParam(referenceChild.DefaultValue);
}
newParameters.AddChild(newChild);
if (referenceChild.NextParam != null)
referenceChild = referenceChild.NextParam;
}
}
else {
if (userParams.Type == CommandParamType.Array) {
newParameters = new CommandParam(CommandParamType.Array);
foreach (CommandParam userChild in userParams.GetChildren())
newParameters.AddChild(new CommandParam(userChild));
}
else {
newParameters = new CommandParam(reference);
newParameters.SetValueByParse(userParams.StringValue);
}
}
return true;
}
