private DelegateCollection ReadDelegates(XPathNavigator specs)
{
DelegateCollection delegates = new DelegateCollection();
foreach (XPathNavigator node in specs.SelectChildren("function", String.Empty))
{
var name = node.GetAttribute("name", String.Empty);
// Check whether we are adding to an existing delegate or creating a new one.
Delegate d = null;
if (delegates.ContainsKey(name))
{
d = delegates[name];
}
else
{
d = new Delegate();
d.Name = name;
d.Version = node.GetAttribute("version", String.Empty);
d.Category = node.GetAttribute("category", String.Empty);
d.DeprecatedVersion = node.GetAttribute("deprecated", String.Empty);
d.Deprecated = !String.IsNullOrEmpty(d.DeprecatedVersion);
d.Obsolete = node.GetAttribute("obsolete", String.Empty);
}
foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{
switch (param.Name)
{
case "returns":
d.ReturnType.CurrentType = param.GetAttribute("type", String.Empty);
break;
case "param":
Parameter p = new Parameter();
p.CurrentType = param.GetAttribute("type", String.Empty);
p.Name = param.GetAttribute("name", String.Empty);
string element_count = param.GetAttribute("elementcount", String.Empty);
if (String.IsNullOrEmpty(element_count))
{
element_count = param.GetAttribute("count", String.Empty);
}
if (!String.IsNullOrEmpty(element_count))
{
p.ElementCount = Int32.Parse(element_count);
}
p.Flow = Parameter.GetFlowDirection(param.GetAttribute("flow", String.Empty));
d.Parameters.Add(p);
break;
}
}
delegates.Add(d);
}
return(delegates);
}
/// <summary>
/// Merges the given enum into the enum list. If an enum of the same name exists,
/// it merges their respective constants.
/// </summary>
/// <param name="enums"></param>
/// <param name="t"></param>
internal static void Merge(DelegateCollection delegates, Delegate t)
{
if (!delegates.ContainsKey(t.Name))
{
delegates.Add(t.Name, t);
}
}
public override DelegateCollection ReadDelegates(StreamReader specFile)
{
DelegateCollection delegates = new DelegateCollection();
XPathDocument specs = new XPathDocument(specFile);
XPathDocument overrides = new XPathDocument(new StreamReader(Path.Combine(Settings.InputPath, functionOverridesFile)));
foreach (XPathNavigator nav in new XPathNavigator[] {
specs.CreateNavigator().SelectSingleNode("/signatures"),
overrides.CreateNavigator().SelectSingleNode("/overrides/add")
})
{
if (nav != null)
{
foreach (XPathNavigator node in nav.SelectChildren("function", String.Empty))
{
Delegate d = new Delegate();
d.Name = node.GetAttribute("name", String.Empty);
//d.Extension = node.GetAttribute("extension");
d.Version = node.GetAttribute("version", String.Empty);
d.Category = node.GetAttribute("category", String.Empty);
foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{
switch (param.Name)
{
case "returns":
d.ReturnType.CurrentType = param.GetAttribute("type", String.Empty);
break;
case "param":
Parameter p = new Parameter();
p.CurrentType = param.GetAttribute("type", String.Empty);
p.Name = param.GetAttribute("name", String.Empty);
string element_count = param.GetAttribute("elementcount", String.Empty);
if (!String.IsNullOrEmpty(element_count))
{
p.ElementCount = Int32.Parse(element_count);
}
p.Flow = Parameter.GetFlowDirection(param.GetAttribute("flow", String.Empty));
d.Parameters.Add(p);
break;
}
}
d.Translate(overrides);
delegates.Add(d);
}
}
}
return(delegates);
}
// Merges the given delegate into the delegate list.
internal static void Merge(DelegateCollection delegates, Delegate t)
{
delegates.Add(t.Name, t);
}
// Merges the given delegate into the delegate list.
internal static void Merge(DelegateCollection delegates, Delegate t)
{
delegates.Add(t.Name, t);
}
private DelegateCollection ReadDelegates(XPathNavigator specs, string apiversion)
{
DelegateCollection delegates = new DelegateCollection();
var extensions = new List <string>();
string path = "function";
foreach (XPathNavigator node in specs.SelectChildren(path, String.Empty))
{
var name = node.GetAttribute("name", String.Empty).Trim();
var version = node.GetAttribute("version", String.Empty).Trim();
// Ignore functions that have a higher version number than
// our current apiversion. Extensions do not have a version,
// so we add them anyway (which is desirable).
if (!String.IsNullOrEmpty(version) && !String.IsNullOrEmpty(apiversion) &&
Decimal.Parse(version, CultureInfo.InvariantCulture) > Decimal.Parse(apiversion, CultureInfo.InvariantCulture))
{
continue;
}
// Check whether we are adding to an existing delegate or creating a new one.
var d = new Delegate
{
Name = name,
EntryPoint = name,
Version = node.GetAttribute("version", String.Empty).Trim(),
Category = node.GetAttribute("category", String.Empty).Trim(),
DeprecatedVersion = node.GetAttribute("deprecated", String.Empty).Trim(),
Deprecated = !String.IsNullOrEmpty(node.GetAttribute("deprecated", String.Empty)),
Extension = node.GetAttribute("extension", String.Empty).Trim() ?? "Core",
Obsolete = node.GetAttribute("obsolete", String.Empty).Trim()
};
if (!extensions.Contains(d.Extension))
{
extensions.Add(d.Extension);
}
foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{
switch (param.Name)
{
case "returns":
d.ReturnType.CurrentType = param.GetAttribute("type", String.Empty).Trim();
break;
case "param":
Parameter p = new Parameter();
p.CurrentType = param.GetAttribute("type", String.Empty).Trim();
p.Name = param.GetAttribute("name", String.Empty).Trim();
p.ComputeSize = param.GetAttribute("count", String.Empty).Trim();
int elementCount;
if (Int32.TryParse(p.ComputeSize, out elementCount))
{
p.ElementCount = elementCount;
}
p.Flow = Parameter.GetFlowDirection(param.GetAttribute("flow", String.Empty).Trim());
d.Parameters.Add(p);
break;
}
}
delegates.Add(d);
}
Utilities.AddExtensions(extensions);
return(delegates);
}
/// <summary>
/// Merges the given enum into the enum list. If an enum of the same name exists,
/// it merges their respective constants.
/// </summary>
/// <param name="enums"></param>
/// <param name="t"></param>
internal static void Merge(DelegateCollection delegates, Delegate t)
{
if (!delegates.ContainsKey(t.Name))
{
delegates.Add(t.Name, t);
}
}
private DelegateCollection ReadDelegates(XPathNavigator specs)
{
DelegateCollection delegates = new DelegateCollection();
foreach (XPathNavigator node in specs.SelectChildren("function", String.Empty))
{
var name = node.GetAttribute("name", String.Empty);
// Check whether we are adding to an existing delegate or creating a new one.
Delegate d = null;
if (delegates.ContainsKey(name))
{
d = delegates[name];
}
else
{
d = new Delegate();
d.Name = name;
d.Version = node.GetAttribute("version", String.Empty);
d.Category = node.GetAttribute("category", String.Empty);
d.DeprecatedVersion = node.GetAttribute("deprecated", String.Empty);
d.Deprecated = !String.IsNullOrEmpty(d.DeprecatedVersion);
}
foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{
switch (param.Name)
{
case "returns":
d.ReturnType.CurrentType = param.GetAttribute("type", String.Empty);
break;
case "param":
Parameter p = new Parameter();
p.CurrentType = param.GetAttribute("type", String.Empty);
p.Name = param.GetAttribute("name", String.Empty);
string element_count = param.GetAttribute("elementcount", String.Empty);
if (String.IsNullOrEmpty(element_count))
element_count = param.GetAttribute("count", String.Empty);
if (!String.IsNullOrEmpty(element_count))
p.ElementCount = Int32.Parse(element_count);
p.Flow = Parameter.GetFlowDirection(param.GetAttribute("flow", String.Empty));
d.Parameters.Add(p);
break;
}
}
delegates.Add(d);
}
return delegates;
}
public virtual DelegateCollection ReadDelegates(StreamReader specFile)
{
Console.WriteLine("Reading function specs.");
DelegateCollection delegates = new DelegateCollection();
XPathDocument function_overrides = new XPathDocument(Path.Combine(Settings.InputPath, functionOverridesFile));
do
{
string line = NextValidLine(specFile);
if (String.IsNullOrEmpty(line))
break;
while (line.Contains("(") && !specFile.EndOfStream)
{
// Get next OpenGL function
Delegate d = new Delegate();
// Get function name:
d.Name = line.Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)[0];
do
{
// Get function parameters and return value
line = specFile.ReadLine();
List<string> words = new List<string>(
line.Replace('\t', ' ').Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)
);
if (words.Count == 0)
break;
// Identify line:
switch (words[0])
{
case "return": // Line denotes return value
d.ReturnType.CurrentType = words[1];
break;
case "param": // Line denotes parameter
Parameter p = new Parameter();
p.Name = Utilities.Keywords.Contains(words[1]) ? "@" + words[1] : words[1];
p.CurrentType = words[2];
p.Pointer += words[4].Contains("array") ? 1 : 0;
p.Pointer += words[4].Contains("reference") ? 1 : 0;
if (p.Pointer != 0 && words.Count > 5 && words[5].Contains("[1]"))
p.ElementCount = 1;
p.Flow = words[3] == "in" ? FlowDirection.In : FlowDirection.Out;
d.Parameters.Add(p);
break;
// GetTexParameterIivEXT and GetTexParameterIuivEXT define two(!) versions (why?)
case "version": // Line denotes function version (i.e. 1.0, 1.2, 1.5)
d.Version = words[1];
break;
case "category":
d.Category = words[1];
break;
}
}
while (!specFile.EndOfStream);
d.Translate(function_overrides);
delegates.Add(d);
}
}
while (!specFile.EndOfStream);
return delegates;
}
public virtual DelegateCollection ReadDelegates(StreamReader specFile)
{
Console.WriteLine("Reading function specs.");
//List<Bind.Structures.Delegate> delegates = new List<Bind.Structures.Delegate>();
DelegateCollection delegates = new DelegateCollection();
do
{
string line = NextValidLine(specFile);
if (String.IsNullOrEmpty(line))
break;
while (line.Contains("(") && !specFile.EndOfStream)
{
// Get next OpenGL function
Bind.Structures.Delegate d = new Bind.Structures.Delegate();
// Get function name:
d.Name = line.Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)[0];
//if (d.Name.Contains("QueryHyperpipeBestAttribSGIX"))
//{
//}
do
{
// Get function parameters and return value
line = specFile.ReadLine();
List<string> words = new List<string>(
line.Replace('\t', ' ').Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)
);
if (words.Count == 0)
break;
// Identify line:
switch (words[0])
{
case "return": // Line denotes return value
d.ReturnType.CurrentType = words[1];
break;
case "param": // Line denotes parameter
Parameter p = new Parameter();
p.Name = Utilities.Keywords.Contains(words[1]) ? "@" + words[1] : words[1];
p.CurrentType = words[2];
p.Pointer = words[4].Contains("array") ? true : words[4].Contains("reference") ? true : false;
p.Flow = words[3] == "in" ? Parameter.FlowDirection.In : Parameter.FlowDirection.Out;
d.Parameters.Add(p);
break;
// Version directive is not used. GetTexParameterIivEXT and GetTexParameterIuivEXT define two(!) versions (why?)
//case "version": // Line denotes function version (i.e. 1.0, 1.2, 1.5)
// d.UserData.Add("version", words[1]);
// break;
case "category":
d.Category = words[1];
break;
}
}
while (!specFile.EndOfStream);
d.Translate();
delegates.Add(d);
}
}
while (!specFile.EndOfStream);
return delegates;
}
public override DelegateCollection ReadDelegates(StreamReader specFile)
{
DelegateCollection delegates = new DelegateCollection();
XPathDocument specs = new XPathDocument(specFile);
XPathDocument overrides = new XPathDocument(new StreamReader(Path.Combine(Settings.InputPath, functionOverridesFile)));
foreach (XPathNavigator nav in new XPathNavigator[] {
specs.CreateNavigator().SelectSingleNode("/signatures"),
overrides.CreateNavigator().SelectSingleNode("/overrides/add") })
{
if (nav != null)
{
foreach (XPathNavigator node in nav.SelectChildren("function", String.Empty))
{
var name = node.GetAttribute("name", String.Empty);
// Check whether we are adding to an existing delegate or creating a new one.
Delegate d = null;
if (delegates.ContainsKey(name))
{
d = delegates[name];
}
else
{
d = new Delegate();
d.Name = name;
d.Version = node.GetAttribute("version", String.Empty);
d.Category = node.GetAttribute("category", String.Empty);
}
foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{
switch (param.Name)
{
case "returns":
d.ReturnType.CurrentType = param.GetAttribute("type", String.Empty);
break;
case "param":
Parameter p = new Parameter();
p.CurrentType = param.GetAttribute("type", String.Empty);
p.Name = param.GetAttribute("name", String.Empty);
string element_count = param.GetAttribute("elementcount", String.Empty);
if (!String.IsNullOrEmpty(element_count))
p.ElementCount = Int32.Parse(element_count);
p.Flow = Parameter.GetFlowDirection(param.GetAttribute("flow", String.Empty));
d.Parameters.Add(p);
break;
}
}
d.Translate(overrides);
delegates.Add(d);
}
}
}
return delegates;
}
public FunctionCollection Process(EnumProcessor enum_processor, DocProcessor doc_processor,
DelegateCollection delegates, EnumCollection enums, string apiname, string apiversion)
{
Console.WriteLine("Processing delegates.");
var nav = new XPathDocument(Overrides).CreateNavigator();
foreach (var version in apiversion.Split('|'))
{
// Translate each delegate:
// 1st using the <replace> elements in overrides.xml
// 2nd using the hardcoded rules in FuncProcessor (e.g. char* -> string)
foreach (var signatures in delegates.Values)
{
foreach (var d in signatures)
{
var replace = GetFuncOverride(nav, d, apiname, apiversion);
TranslateExtension(d);
TranslateReturnType(d, replace, nav, enum_processor, enums, apiname, version);
TranslateParameters(d, replace, nav, enum_processor, enums, apiname, version);
TranslateAttributes(d, replace, nav, apiname, version);
}
}
// Create overloads for backwards compatibility,
// by resolving <overload> elements
var overload_list = new List<Delegate>();
foreach (var d in delegates.Values.Select(v => v.First()))
{
var overload_elements = GetFuncOverload(nav, d, apiname, apiversion);
foreach (XPathNavigator overload_element in overload_elements)
{
var overload = new Delegate(d);
TranslateReturnType(overload, overload_element, nav, enum_processor, enums, apiname, version);
TranslateParameters(overload, overload_element, nav, enum_processor, enums, apiname, version);
TranslateAttributes(overload, overload_element, nav, apiname, version);
overload_list.Add(overload);
}
}
foreach (var overload in overload_list)
{
delegates.Add(overload);
}
}
Console.WriteLine("Generating wrappers.");
var wrappers = CreateWrappers(delegates, enums);
Console.WriteLine("Generating convenience overloads.");
wrappers.AddRange(CreateConvenienceOverloads(wrappers));
Console.WriteLine("Generating CLS compliant overloads.");
wrappers = CreateCLSCompliantWrappers(wrappers, enums);
Console.WriteLine("Removing non-CLS compliant duplicates.");
wrappers = MarkCLSCompliance(wrappers);
Console.WriteLine("Removing overloaded delegates.");
RemoveOverloadedDelegates(delegates, wrappers);
Console.WriteLine("Generating address table.");
GenerateAddressTable(delegates);
Console.WriteLine("Generating documentation.");
GenerateDocumentation(wrappers, enum_processor, doc_processor);
return wrappers;
}
public virtual DelegateCollection ReadDelegates(StreamReader specFile)
{
Console.WriteLine("Reading function specs.");
DelegateCollection delegates = new DelegateCollection();
XPathDocument function_overrides = new XPathDocument(Path.Combine(Settings.InputPath, functionOverridesFile));
do
{
string line = NextValidLine(specFile);
if (String.IsNullOrEmpty(line))
{
break;
}
while (line.Contains("(") && !specFile.EndOfStream)
{
// Get next OpenGL function
Delegate d = new Delegate();
// Get function name:
d.Name = line.Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)[0];
do
{
// Get function parameters and return value
line = specFile.ReadLine();
List <string> words = new List <string>(
line.Replace('\t', ' ').Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)
);
if (words.Count == 0)
{
break;
}
// Identify line:
switch (words[0])
{
case "return": // Line denotes return value
d.ReturnType.CurrentType = words[1];
break;
case "param": // Line denotes parameter
Parameter p = new Parameter();
p.Name = Utilities.Keywords.Contains(words[1]) ? "@" + words[1] : words[1];
p.CurrentType = words[2];
p.Pointer += words[4].Contains("array") ? 1 : 0;
p.Pointer += words[4].Contains("reference") ? 1 : 0;
if (p.Pointer != 0 && words.Count > 5 && words[5].Contains("[1]"))
{
p.ElementCount = 1;
}
p.Flow = words[3] == "in" ? FlowDirection.In : FlowDirection.Out;
d.Parameters.Add(p);
break;
// GetTexParameterIivEXT and GetTexParameterIuivEXT define two(!) versions (why?)
case "version": // Line denotes function version (i.e. 1.0, 1.2, 1.5)
d.Version = words[1];
break;
case "category":
d.Category = words[1];
break;
}
}while (!specFile.EndOfStream);
d.Translate(function_overrides);
delegates.Add(d);
}
}while (!specFile.EndOfStream);
return(delegates);
}
DelegateCollection ReadDelegates(XPathNavigator specs, string apiversion)
{
DelegateCollection delegates = new DelegateCollection();
var extensions = new List<string>();
string path = "function";
foreach (XPathNavigator node in specs.SelectChildren(path, String.Empty))
{
var name = node.GetAttribute("name", String.Empty).Trim();
var version = node.GetAttribute("version", String.Empty).Trim();
// Ignore functions that have a higher version number than
// our current apiversion. Extensions do not have a version,
// so we add them anyway (which is desirable).
if (!String.IsNullOrEmpty(version) && !String.IsNullOrEmpty(apiversion) &&
Decimal.Parse(version) > Decimal.Parse(apiversion))
continue;
// Check whether we are adding to an existing delegate or creating a new one.
var d = new Delegate
{
Name = name,
EntryPoint = name,
Version = node.GetAttribute("version", String.Empty).Trim(),
Category = node.GetAttribute("category", String.Empty).Trim(),
DeprecatedVersion = node.GetAttribute("deprecated", String.Empty).Trim(),
Deprecated = !String.IsNullOrEmpty(node.GetAttribute("deprecated", String.Empty)),
Extension = node.GetAttribute("extension", String.Empty).Trim() ?? "Core",
Obsolete = node.GetAttribute("obsolete", String.Empty).Trim()
};
if (!extensions.Contains(d.Extension))
extensions.Add(d.Extension);
foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{
switch (param.Name)
{
case "returns":
d.ReturnType.CurrentType = param.GetAttribute("type", String.Empty).Trim();
break;
case "param":
Parameter p = new Parameter();
p.CurrentType = param.GetAttribute("type", String.Empty).Trim();
p.Name = param.GetAttribute("name", String.Empty).Trim();
string element_count = param.GetAttribute("elementcount", String.Empty).Trim();
if (String.IsNullOrEmpty(element_count))
{
element_count = param.GetAttribute("count", String.Empty).Trim();
if (!String.IsNullOrEmpty(element_count))
{
int count;
if (Int32.TryParse(element_count, out count))
{
p.ElementCount = count;
}
}
}
p.Flow = Parameter.GetFlowDirection(param.GetAttribute("flow", String.Empty).Trim());
d.Parameters.Add(p);
break;
}
}
delegates.Add(d);
}
Utilities.InitExtensions(extensions);
return delegates;
}
public FunctionCollection Process(EnumProcessor enum_processor, DelegateCollection delegates, EnumCollection enums,
string apiname, string apiversion)
{
Console.WriteLine("Processing delegates.");
var nav = new XPathDocument(Overrides).CreateNavigator();
foreach (var version in apiversion.Split('|'))
{
// Translate each delegate:
// 1st using the <replace> elements in overrides.xml
// 2nd using the hardcoded rules in FuncProcessor (e.g. char* -> string)
foreach (var signatures in delegates.Values)
{
foreach (var d in signatures)
{
var replace = GetFuncOverride(nav, d, apiname, apiversion);
TranslateExtension(d);
TranslateReturnType(d, replace, nav, enum_processor, enums, apiname, version);
TranslateParameters(d, replace, nav, enum_processor, enums, apiname, version);
TranslateAttributes(d, replace, nav, apiname, version);
}
}
// Create overloads for backwards compatibility,
// by resolving <overload> elements
var overload_list = new List <Delegate>();
foreach (var d in delegates.Values.Select(v => v.First()))
{
var overload_elements = GetFuncOverload(nav, d, apiname, apiversion);
foreach (XPathNavigator overload_element in overload_elements)
{
var overload = new Delegate(d);
TranslateReturnType(overload, overload_element, nav, enum_processor, enums, apiname, version);
TranslateParameters(overload, overload_element, nav, enum_processor, enums, apiname, version);
TranslateAttributes(overload, overload_element, nav, apiname, version);
overload_list.Add(overload);
}
}
foreach (var overload in overload_list)
{
delegates.Add(overload);
}
}
Console.WriteLine("Generating convenience overloads.");
delegates.AddRange(CreateConvenienceOverloads(delegates));
Console.WriteLine("Generating wrappers.");
var wrappers = CreateWrappers(delegates, enums);
Console.WriteLine("Generating CLS compliant overloads.");
wrappers = CreateCLSCompliantWrappers(wrappers, enums);
Console.WriteLine("Removing non-CLS compliant duplicates.");
wrappers = MarkCLSCompliance(wrappers);
Console.WriteLine("Removing overloaded delegates.");
RemoveOverloadedDelegates(delegates, wrappers);
return(wrappers);
}
public virtual DelegateCollection ReadDelegates(StreamReader specFile)
{
Console.WriteLine("Reading function specs.");
//List<Bind.Structures.Delegate> delegates = new List<Bind.Structures.Delegate>();
DelegateCollection delegates = new DelegateCollection();
do
{
string line = NextValidLine(specFile);
if (String.IsNullOrEmpty(line))
{
break;
}
while (line.Contains("(") && !specFile.EndOfStream)
{
// Get next OpenGL function
Bind.Structures.Delegate d = new Bind.Structures.Delegate();
// Get function name:
d.Name = line.Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)[0];
//if (d.Name.Contains("QueryHyperpipeBestAttribSGIX"))
//{
//}
do
{
// Get function parameters and return value
line = specFile.ReadLine();
List <string> words = new List <string>(
line.Replace('\t', ' ').Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)
);
if (words.Count == 0)
{
break;
}
// Identify line:
switch (words[0])
{
case "return": // Line denotes return value
d.ReturnType.CurrentType = words[1];
break;
case "param": // Line denotes parameter
Parameter p = new Parameter();
p.Name = Utilities.Keywords.Contains(words[1]) ? "@" + words[1] : words[1];
p.CurrentType = words[2];
p.Pointer = words[4].Contains("array") ? true : words[4].Contains("reference") ? true : false;
p.Flow = words[3] == "in" ? Parameter.FlowDirection.In : Parameter.FlowDirection.Out;
d.Parameters.Add(p);
break;
// Version directive is not used. GetTexParameterIivEXT and GetTexParameterIuivEXT define two(!) versions (why?)
//case "version": // Line denotes function version (i.e. 1.0, 1.2, 1.5)
// d.UserData.Add("version", words[1]);
// break;
case "category":
d.Category = words[1];
break;
}
}while (!specFile.EndOfStream);
d.Translate();
delegates.Add(d);
}
}while (!specFile.EndOfStream);
return(delegates);
}
