/// <summary>
/// Recursive method to save the Option's value and its variants'
/// and children's values to the node.
/// </summary>
private void SaveNode(ValueStore.Node node, Option option, bool isDefaultNode = false)
{
if (!isDefaultNode && option.IsDefaultVariant)
{
var defaultVariant = node.GetOrCreateVariant(option.VariantDefaultParameter);
SaveNode(defaultVariant, option, isDefaultNode: true);
for (int i = node.variants.Count - 1; i >= 0; i--)
{
if (option.GetVariant(node.variants[i].name, create:false) == null)
{
node.RemoveVariant(i);
}
}
foreach (var variantOption in option.Variants)
{
var variantNode = node.GetOrCreateVariant(variantOption.VariantParameter);
SaveNode(variantNode, variantOption);
}
}
else
{
node.Value = option.Save();
foreach (var childOption in option.Children)
{
var childNode = node.GetOrCreateChild(childOption.Name);
SaveNode(childNode, childOption);
}
}
}
static ValueStore.Node GetNodeRecursive(ValueStore.Node current, Match match, int index)
{
Capture next;
var groupIndex = FindNextCapture(match, index, out next);
if (groupIndex < 0)
{
Debug.LogWarning("Unexpected end of captures in match: " + match);
return(current);
}
else if (groupIndex == 2)
{
var child = current.GetOrCreateChild(next.Value);
return(GetNodeRecursive(child, match, next.Index + next.Length));
}
else if (groupIndex == 3 || groupIndex == 4)
{
var isQuoted = (groupIndex == 3);
var variant = current.GetOrCreateVariant(ProcessQuotedString(next.Value, isQuoted));
return(GetNodeRecursive(variant, match, next.Index + next.Length));
}
else
{
return(current);
}
}
/// <summary>
/// Recursive method to apply a node with all its variants and
/// children to an Option.
/// </summary>
private void LoadNode(Option option, ValueStore.Node node, bool isDefaultNode = false)
{
if (!isDefaultNode && option.IsDefaultVariant)
{
// Load default variant sub-node into the main variant option
// (The container node's value is ignored)
var defaultNode = node.GetVariant(option.VariantDefaultParameter);
if (defaultNode != null)
{
LoadNode(option, defaultNode, isDefaultNode: true);
}
if (node.VariantCount > 0)
{
foreach (var variantNode in node.Variants)
{
if (variantNode.Name.EqualsIgnoringCase(option.VariantDefaultParameter))
{
continue;
}
loaded.Add(variantNode.Name);
var variantOption = option.GetVariant(variantNode.Name);
LoadNode(variantOption, variantNode);
}
// Remove variants that don't exist in the node
variantsCopy.AddRange(option.Variants);
foreach (var variantOption in variantsCopy)
{
if (!loaded.Contains(variantOption.VariantParameter))
{
option.RemoveVariant(variantOption);
}
}
variantsCopy.Clear();
loaded.Clear();
}
else
{
option.ClearVariants();
}
}
else
{
option.Load(node.Value ?? string.Empty);
if (node.ChildCount > 0)
{
foreach (var childNode in node.Children)
{
var childOption = option.GetChild(childNode.Name);
if (childOption != null)
{
LoadNode(childOption, childNode);
}
}
}
}
}
protected void CleanStoreRecursive(ValueStore.Node node, Option option, bool isDefaultNode = false)
{
if (!isDefaultNode && option.IsDefaultVariant)
{
// Value and children are stored in the default parameter sub-node
node.Value = null;
node.ClearChildren();
if (node.VariantCount > 0)
{
foreach (var variant in node.Variants.ToArray())
{
if (variant.Name.EqualsIgnoringCase(option.VariantDefaultParameter))
{
CleanStoreRecursive(variant, option, isDefaultNode: true);
continue;
}
var variantOption = option.GetVariant(variant.Name, create: false);
if (variantOption == null)
{
node.RemoveVariant(variant.Name);
}
else
{
CleanStoreRecursive(variant, variantOption);
}
}
}
}
else
{
node.ClearVariants();
}
if (node.ChildCount > 0)
{
foreach (var child in node.Children.ToArray())
{
var childOption = option.GetChild(child.Name);
if (childOption == null)
{
node.RemoveChild(child.Name);
}
else
{
CleanStoreRecursive(child, childOption);
}
}
}
}
static void SaveIniRecursive(StringBuilder output, string path, ValueStore.Node node, bool isVariantChild)
{
if (!isVariantChild)
{
path += node.name;
}
else
{
path += "[" + QuoteParameterIfNeeded(node.name) + "]";
}
if (!string.IsNullOrEmpty(node.value))
{
output.Append(path);
output.Append(" = ");
output.Append(QuoteValueIfNeeded(node.value));
output.Append("\n");
}
if (node.VariantCount > 0)
{
foreach (var variant in node.variants)
{
SaveIniRecursive(output, path, variant, true);
}
}
if (node.ChildCount > 0)
{
var childPath = path + ".";
foreach (var child in node.children)
{
SaveIniRecursive(output, childPath, child, false);
}
}
}