public void Clone()
{
Struct s1 = new() { 1, new Struct {
2
} };
Struct s2 = s1.Clone(ExecutionEngineLimits.Default);
s1[0] = 3;
Assert.AreEqual(1, s2[0]);
((Struct)s1[1])[0] = 3;
Assert.AreEqual(2, ((Struct)s2[1])[0]);
Assert.ThrowsException <InvalidOperationException>(() => @struct.Clone(ExecutionEngineLimits.Default));
}
public void Clone()
{
Struct s1 = new Struct {
1, new Struct {
2
}
};
Struct s2 = s1.Clone();
s1[0] = 3;
Assert.AreEqual(1, s2[0]);
((Struct)s1[1])[0] = 3;
Assert.AreEqual(2, ((Struct)s2[1])[0]);
@struct.Clone();
}
public static List<Struct.DoubleIndex> Dfs(char [,] map, Struct.DoubleIndex current, Struct.DoubleIndex target, char wall, bool isNew = true)
{
if (isNew) {
currentPath.Clear ();
bestPath = null;
}
currentPath.Insert (0, current.Clone());
if (current.Equals (target) && (bestPath == null || bestPath.Count > currentPath.Count))
bestPath = new List<Struct.DoubleIndex> (currentPath);
if (bestPath != null && bestPath.Count <= currentPath.Count)
return bestPath;
for (int i = 0; i < directionsX.Length; i++) {
current.first += directionsY[i];
current.second += directionsX[i];
if(!currentPath.Contains(current) && CanMove(map, current, wall))
Dfs (map, current, target, wall, false);
current.first -= directionsY[i];
current.second -= directionsX[i];
}
currentPath.RemoveAt (0);
return bestPath;
}
public void Struct()
{
Struct inter = new Struct(controller);
inter.Name = "Struct1";
inter.BaseNames.Add("ValueType");
inter.GenericTypes.Add("T");
Assert.That(inter.IsTheSame(inter.Clone(), ComparisonDepth.Outer), Is.True);
}
public Struct Format(LoggingEvent loggingEvent)
{
Struct ret = _template.Clone();
ret.Fields["Message"] = Value.ForString(loggingEvent.RenderedMessage);
if (loggingEvent.ExceptionObject != null)
{
ret.Fields["Exception"] = Value.ForString(loggingEvent.ExceptionObject.Message);
}
return(ret);
}
private Dictionary <string, Struct> ConvertStructs(VulkanSpecification spec, BindTask task)
{
var prefix = task.FunctionPrefix;
var ret = new Dictionary <string, Struct>();
// Gets all aliases of a struct, no matter where in an alias chain we start
// Note this could be simpler if we just assume we only need to check $VKALIASES, but this
// version is bombproof.
IReadOnlyList <Struct> GetAllAliasesFromName(string structName)
{
var todo = new Queue <string>();
todo.Enqueue(structName);
var result = new Dictionary <string, Struct>();
while (todo.Any())
{
structName = todo.Dequeue();
if (!ret.TryGetValue(structName, out var s))
{
result[structName] = null;
continue;
}
result[structName] = s;
// Get any aliases
var aliasOf = s.Attributes
.FirstOrDefault
(
a => a.Arguments.Count > 1 && a.Name == "BuildToolsIntrinsic" &&
a.Arguments[0] == "$VKALIASOF"
)
?.Arguments[1];
if (!string.IsNullOrWhiteSpace(aliasOf) && !result.ContainsKey(aliasOf))
{
todo.Enqueue(aliasOf);
}
// Check other way as well
foreach (var a in s.Attributes
.FirstOrDefault
(
a => a.Arguments.Count > 1 && a.Name == "BuildToolsIntrinsic" &&
a.Arguments[0] == "$VKALIASES"
)
?.Arguments
.Skip(1)
.Where(a => !string.IsNullOrWhiteSpace(a) && !result.ContainsKey(a))
.ToArray()
?? Array.Empty <string>())
{
todo.Enqueue(a);
}
}
return(result.Values.Where(s => s is not null).ToList());
}
// Opposite way round lookup of what aliases exist for this key-struct
// i.e. if VkB is an alias of VkA, and VkC is an alias of VkA, then aliases has [VkA]={VkB,VkC}
var aliases = new Dictionary <string, List <string> >();
// Holds any chain starts for chains we haven't seen yet (should rarely be needed).
var chainExtensions = new List <(Struct, IReadOnlyList <string>)>();
foreach (var s in spec.Structures)
{
// Build aliases dictionary
if (!string.IsNullOrWhiteSpace(s.Alias))
{
if (!aliases.TryGetValue(s.Alias, out var aList))
{
aList = new();
aliases[s.Alias] = aList;
}
aList.Add(s.Name);
continue;
}
var @struct = new Struct
{
Fields = s.Members.Select
(
x => new Field
{
Count = string.IsNullOrEmpty(x.ElementCountSymbolic)
? x.ElementCount != 1 ? new Count(x.ElementCount) : null
: new Count(x.ElementCountSymbolic, false),
Name = Naming.Translate(TrimName(x.Name, task), prefix),
Doc = $"/// <summary>{x.Comment}</summary>",
NativeName = x.Name,
NativeType = x.Type.ToString(),
Type = ConvertType(x.Type),
DefaultAssignment =
(x.Type.Name == "VkStructureType" || x.Type.Name == "XrStructureType") &&
!string.IsNullOrWhiteSpace(x.LegalValues)
? "StructureType." + TryTrim
(
Naming.Translate
(
TrimName(x.LegalValues.Split(',').FirstOrDefault(), task),
task.FunctionPrefix
),
Naming.TranslateLite(TrimName("VkStructureType", task), task.FunctionPrefix)
)
: null,
NumBits = x.NumBits
}.WithFixedFieldFixup09072020()
)
.ToList(),
Name = Naming.TranslateLite(TrimName(s.Name, task), prefix),
NativeName = s.Name
};
// Find the STYpe field (and it's position, which is required for IChainable
var(sTypeField, sTypeFieldIndex) = @struct.Fields.Select((f, i) => (Field: f, Index: i))
.FirstOrDefault(f => f.Field.Name == "SType" && f.Field.Type.Name == "VkStructureType");
if (sTypeField is not null)
{
@struct.Attributes.Add
(
new()
{
Name = "BuildToolsIntrinsic",
Arguments = new() { "$VKSTRUCTUREDTYPE", sTypeField.DefaultAssignment ?? string.Empty }
}
);
// Ensure SType was in position 0, and we have a pointer called PNext in position 1.
Field pNextField;
if (sTypeFieldIndex == 0 &&
@struct.Fields.Count > 1 &&
(pNextField = @struct.Fields[1]).Name == "PNext" &&
pNextField.Type.IsPointer)
{
// The type is at least chainable.
@struct.Attributes.Add
(
new()
{
Name = "BuildToolsIntrinsic",
Arguments = new() { "$VKCHAINABLE" }
}
);
if (s.Extends.Any())
{
chainExtensions.Add((@struct, s.Extends));
}
}
}
ret.Add(s.Name, @struct);
}
// Create Aliases
foreach (var(structName, aList) in aliases)
{
if (!ret.TryGetValue(structName, out var @struct))
{
continue;
}
foreach (var alias in aList)
{
var aliasStruct = @struct.Clone(Naming.TranslateLite(TrimName(alias, task), prefix), alias);
aliasStruct.Attributes.Add
(
new()
{
Name = "BuildToolsIntrinsic",
Arguments = new() { "$VKALIASOF", @struct.NativeName }
}
);
// Create a clone for the alias
ret.Add(alias, aliasStruct);
}
// Now that we've finished cloning we can add the build intrinsic to the root struct.
@struct.Attributes.Add
(
new()
{
Name = "BuildToolsIntrinsic",
Arguments = new[] { "$VKALIASES" }.Concat(aList).ToList()
}
);
}
// Add chain extensions, we have to do this now to account for aliases, we
if (chainExtensions.Any())
{
foreach (var(@struct, chainNames) in chainExtensions)
{
// Get all the aliases of this struct (including this one)
var allStructs = GetAllAliasesFromName(@struct.NativeName);
// Get all the chains this struct extends (including their aliases)
var chains = chainNames.SelectMany(n => GetAllAliasesFromName(n)).ToArray();
// Add $VKEXTENDSCHAIN build tools intrinsic attribute to all versions of this struct
Attribute attribute = null;
foreach (var s in allStructs)
{
if (attribute is null)
{
// Create $VKEXTENDSCHAIN build tools intrinsic attribute
attribute = new()
{
Name = "BuildToolsIntrinsic",
Arguments = new[] { "$VKEXTENDSCHAIN" }.Concat(chains.Select(c => c.Name)).ToList()
};
}
else
{
// Clone existing attribute.
attribute = attribute.Clone();
}
s.Attributes.Add(attribute);
}
// Add chain starts to all chains and their aliases
attribute = null;
foreach (var c in chains)
{
if (attribute is null)
{
// Create $VKEXTENDSCHAIN build tools intrinsic attribute
attribute = new()
{
Name = "BuildToolsIntrinsic",
Arguments = new[] { "$VKCHAINSTART" }.Concat(allStructs.Select(s => s.Name)).ToList()
};
}
else
{
// Clone existing attribute.
attribute = attribute.Clone();
}
c.Attributes.Add(attribute);
}
}
}
foreach (var h in spec.Handles)
{
ret.Add
(
h.Name, new Struct
{
Fields = new List <Field>
{
new Field {
Name = "Handle", Type = new Type {
Name = h.CanBeDispatched ? "nint" : "ulong"
}
}
},
Name = Naming.TranslateLite(TrimName(h.Name, task), prefix),
NativeName = h.Name
}
);
}
foreach (var u in spec.Unions)
{
ret.Add
(
u.Name, new Struct
{
Attributes = new List <Attribute>
{
new Attribute {
Name = "StructLayout", Arguments = new List <string> {
"LayoutKind.Explicit"
}
}
},
Fields = GetFields(u, task).ToList(),
Name = Naming.TranslateLite(TrimName(u.Name, task), prefix),
NativeName = u.Name
}
);
}
return(ret);
}
public void Struct()
{
Struct inter = new Struct(controller);
inter.Name = "Struct1";
inter.BaseNames.Add("ValueType");
inter.GenericTypes.Add("T");
Assert.That(inter.IsTheSame(inter.Clone(), ComparisonDepth.Outer), Is.True);
}
