public static void StripUnreferencedTypes(this AST.Definition def, TypeOrigin includeOrigin)
{
var unref = new HashSet <AST.Type>();
foreach (var type in def.AllTypes.Where(t => t.ConstructType == AST.Construct.Object ||
t.ConstructType == AST.Construct.Struct ||
t.ConstructType == AST.Construct.Enum))
{
unref.Add(type);
}
foreach (var rootType in def.AllTypes.SelectGeneratedTypes(includeOrigin))
{
if (unref.Contains(rootType))
{
unref.Remove(rootType);
}
foreach (var refType in rootType.SelectReferencedTypes())
{
if (unref.Contains(refType))
{
unref.Remove(refType);
}
}
}
foreach (var t in unref)
{
def.AllTypes.Remove(t);
}
}
public static void RenameParametersToClarifyContext(this AST.Definition def, TypeOrigin includeOrigin = TypeOrigin.Gluon)
{
foreach (var t in def.AllTypes.SelectGeneratedTypes(includeOrigin).OfType <AST.Object>())
{
foreach (var c in t.Constructors)
{
foreach (var p in c.Parameters)
{
if (p.IsOut)
{
p.Name = "out" + p.Name.Capitalize();
}
else if (p.IsRef)
{
p.Name = "inout" + p.Name.Capitalize();
}
}
}
foreach (var m in t.Methods)
{
foreach (var p in m.Parameters)
{
if (p.IsOut)
{
p.Name = "out" + p.Name.Capitalize();
}
else if (p.IsRef)
{
p.Name = "inout" + p.Name.Capitalize();
}
}
}
}
}
public static void ApplyNamespaceSubsitutions(this AST.Definition def, string targetID)
{
Dictionary <AST.Namespace, AST.Namespace> map = new Dictionary <AST.Namespace, AST.Namespace>();
foreach (var sub in def.SubstituteNamespaces)
{
if (sub.ToNamespace != null && (string.IsNullOrEmpty(sub.TargetID) || sub.TargetID == targetID))
{
map[sub.FromNamespace] = sub.ToNamespace;
}
}
foreach (var sub in map)
{
var target = sub.Value;
while (map.ContainsKey(target))
{
target = map[target];
}
foreach (var type in def.AllTypes.Where(t => t.Namespace == sub.Key))
{
type.Namespace = target;
}
}
}
public static void ApplyTypeSubstitutions(this AST.Definition def, string targetID)
{
Dictionary <AST.Type, AST.Type> map = new Dictionary <AST.Type, AST.Type>();
foreach (var sub in def.SubstituteTypes)
{
if (sub.TargetType != null && (string.IsNullOrEmpty(sub.TargetID) || sub.TargetID == targetID))
{
map[sub.OriginalType] = sub.TargetType;
}
}
foreach (var sub in map)
{
var target = sub.Value;
while (map.ContainsKey(target))
{
target = map[target];
}
foreach (var variable in def.Declarations.OfType <AST.IVariable>().Where(v => v.Type == sub.Key))
{
variable.Type = target;
}
}
}
public static void SubstituteType(this AST.Definition def, AST.Type oldType, AST.Type newType)
{
foreach (var variable in def.Declarations.OfType <AST.IVariable>().Where(v => v.Type == oldType))
{
variable.Type = newType;
}
}
public static void ApplyNativeMappedTypes(this AST.Definition def, string targetID)
{
foreach (var map in def.NativeMappedTypes)
{
if (!string.IsNullOrEmpty(map.TargetID) && map.TargetID != targetID)
{
continue;
}
var targetType = def.LookupType(map.NativeType);
//if(targetType != null)
//{
// // TODO error if header/lib conflict
// targetType.CppHeader = map.NativeHeader;
// targetType.CppLib = map.NativeLibrary;
//}
//else
{
string ns, typeName;
int delim = map.NativeType.LastIndexOfAny(new char[] { '.', ':' });
if (delim == -1)
{
ns = null;
typeName = map.NativeType;
}
else
{
typeName = map.NativeType.Substring(delim + 1);
if (map.NativeType[delim] == '.')
{
ns = map.NativeType.Substring(0, delim);
}
else
{
ns = map.NativeType.Substring(0, delim - 1);
}
}
if (ns == null)
{
map.ManagedType.Namespace = BasicTypes.GlobalNamespace;
}
else
{
map.ManagedType.Namespace = def.LookupNamespace(ns);
}
map.ManagedType.Name = typeName;
map.ManagedType.Origin = TypeOrigin.Native;
map.ManagedType.CppHeader = map.NativeHeader;
map.ManagedType.CppLib = map.NativeLibrary;
}
}
def.NativeMappedTypes.Clear();
}
public static void Validate(this AST.Definition def)
{
foreach (var t in def.AllTypes.SelectGeneratedTypes().OfType <AST.Struct>())
{
t.Validate();
}
foreach (var t in def.AllTypes.SelectGeneratedTypes().OfType <AST.Object>())
{
t.Validate();
}
}
public CsGenerator(AST.Definition def, GeneratorSettings settings) : base(def, settings)
{
ABIFolder = Path.Combine(Settings.OutputFolder, "ABI");
BaseFolder = Path.Combine(Settings.OutputFolder, "GluonInternal");
PreprocessDefinition();
if (!Directory.Exists(ABIFolder))
{
Directory.CreateDirectory(ABIFolder);
}
}
public static void InsertDefaultConstructorsWhereNoneAreDefined(this AST.Definition def, TypeOrigin includedOrigin = TypeOrigin.Gluon)
{
foreach (var t in def.AllTypes.SelectGeneratedTypes(includedOrigin).OfType <AST.Object>().Where(t => !t.IsAbstract && t.Constructors.Count == 0))
{
t.Constructors.Add(new AST.Constructor
{
Access = AST.Access.Public,
Name = t.Name,
Nature = AST.MemberNature.Instance,
});
}
}
public static void StripAllAttributes(this AST.Definition def)
{
foreach (var thing in def.Declarations.OfType <AST.IHasAttributes>())
{
thing.Attributes.Clear();
}
var attrTypes = def.AllTypes.Where(t => t.IsAttribute).ToArray();
foreach (var attr in attrTypes)
{
def.AllTypes.Remove(attr);
}
}
public static void PutDefaultConstructorsFirst(this AST.Definition def, TypeOrigin includedOrigin = TypeOrigin.Gluon)
{
foreach (var t in def.AllTypes.SelectGeneratedTypes(includedOrigin).OfType <AST.Object>())
{
var dc = t.Constructors.FirstOrDefault(c => c.Parameters.Count == 0);
if (dc == null || t.Constructors[0] == dc)
{
continue;
}
t.Constructors.Remove(dc);
t.Constructors.Insert(0, dc);
}
}
public static void StripAllGluonAttributes(this AST.Definition def)
{
var gluonNS = def.DependentNamespaces.FirstOrDefault(ns => ns.Name == "Gluon");
if (gluonNS == null)
{
return;
}
foreach (var thing in def.Declarations.OfType <AST.IHasAttributes>())
{
var toRemove = thing.Attributes.Where(a => a.Type.Namespace == gluonNS).ToArray();
foreach (var attr in toRemove)
{
thing.Attributes.Remove(attr);
}
}
}
public static void StripEmptyNamespaces(this AST.Definition def)
{
HashSet <AST.Namespace> used = new HashSet <AST.Namespace>();
foreach (var t in def.AllTypes)
{
for (var ns = t.Namespace; ns != null; ns = ns.Parent)
{
if (!used.Contains(ns))
{
used.Add(ns);
}
}
}
def.DependentNamespaces.Clear();
foreach (var ns in used)
{
def.DependentNamespaces.Add(ns);
}
}
public Generator(AST.Definition definition, GeneratorSettings settings)
{
Definition = definition;
Settings = settings;
OutputFiles = new List <string>();
}