static string GetCategoryBase(ObjCCategoryDecl category)
{
// I really dislike doing this
switch (category.Name)
{
case "UIResponderStandardEditActions":
// we inlined this protocol in UIResponder but Apple has it on NSObject
return("UIResponder");
case "UIAccessibility":
// we inlined this protocol in UIView... but Apple has it on NSObject
return("UIView");
case "UIAccessibilityAction":
// we inlined this protocol in UIResponder but Apple has it on NSObject
return("UIResponder");
default:
return(Helpers.GetManagedName(category.ClassInterface.Name));
}
}
public override void VisitEnumDecl(EnumDecl decl, VisitKind visitKind)
{
if (visitKind != VisitKind.Enter)
{
return;
}
if (!decl.IsDefinition)
{
return;
}
string name = decl.Name;
if (name == null)
{
return;
}
// check availability macros to see if the API is available on the OS and not deprecated
if (!decl.IsAvailable())
{
return;
}
var framework = Helpers.GetFramework(decl);
if (framework == null)
{
return;
}
var mname = Helpers.GetManagedName(name);
if (!enums.TryGetValue(mname, out var type))
{
Log.On(framework).Add($"!missing-enum! {name} not bound");
return;
}
else
{
enums.Remove(mname);
}
int native_size = 4;
bool native = false;
// FIXME: this can be simplified
switch (decl.IntegerQualType.ToString())
{
case "NSInteger":
case "NSUInteger":
case "CFIndex":
case "CFOptionFlags":
case "AVAudioInteger":
native_size = 8; // in managed code it's always the largest size
native = true;
break;
case "unsigned long":
case "unsigned int":
case "int32_t":
case "uint32_t":
case "int":
case "GLint":
case "GLuint":
case "GLenum":
case "SInt32":
case "UInt32":
case "OptionBits": // UInt32
case "long":
case "FourCharCode":
case "OSStatus":
break;
case "int64_t":
case "uint64_t":
case "unsigned long long":
case "CVOptionFlags": // uint64_t
native_size = 8;
break;
case "UInt16":
case "int16_t":
case "uint16_t":
case "short":
native_size = 2;
break;
case "UInt8":
case "int8_t":
case "uint8_t":
native_size = 1;
break;
default:
throw new NotImplementedException(decl.IntegerQualType.ToString());
}
// check correct [Native] decoration
if (native)
{
if (!IsNative(type))
{
Log.On(framework).Add($"!missing-enum-native! {name}");
}
}
else
{
if (IsNative(type))
{
Log.On(framework).Add($"!extra-enum-native! {name}");
}
}
int managed_size = 4;
switch (GetEnumUnderlyingType(type).Name)
{
case "Byte":
case "SByte":
managed_size = 1;
break;
case "Int16":
case "UInt16":
managed_size = 2;
break;
case "Int32":
case "UInt32":
break;
case "Int64":
case "UInt64":
managed_size = 8;
break;
default:
throw new NotImplementedException();
}
if (native_size != managed_size)
{
Log.On(framework).Add($"!wrong-enum-size! {name} managed {managed_size} vs native {native_size}");
}
}
public override void VisitEnumDecl(EnumDecl decl, VisitKind visitKind)
{
if (visitKind != VisitKind.Enter)
{
return;
}
if (!decl.IsDefinition)
{
return;
}
string name = decl.Name;
if (name == null)
{
return;
}
// check availability macros to see if the API is available on the OS and not deprecated
if (!decl.IsAvailable())
{
return;
}
var framework = Helpers.GetFramework(decl);
if (framework == null)
{
return;
}
var mname = Helpers.GetManagedName(name);
// If our enum is obsoleted, then don't process it.
if (obsoleted_enums.ContainsKey(mname))
{
return;
}
if (!enums.TryGetValue(mname, out var type))
{
Log.On(framework).Add($"!missing-enum! {name} not bound");
return;
}
else
{
enums.Remove(mname);
}
int native_size = 4;
bool native = false;
// FIXME: this can be simplified
switch (decl.IntegerQualType.ToString())
{
case "NSInteger":
case "NSUInteger":
case "CFIndex":
case "CFOptionFlags":
case "AVAudioInteger":
native_size = 8; // in managed code it's always the largest size
native = true;
break;
case "unsigned long":
case "unsigned int":
case "int32_t":
case "uint32_t":
case "int":
case "GLint":
case "GLuint":
case "GLenum":
case "SInt32":
case "UInt32":
case "OptionBits": // UInt32
case "long":
case "FourCharCode":
case "OSStatus":
break;
case "int64_t":
case "uint64_t":
case "unsigned long long":
case "CVOptionFlags": // uint64_t
native_size = 8;
break;
case "UInt16":
case "int16_t":
case "uint16_t":
case "short":
native_size = 2;
break;
case "UInt8":
case "int8_t":
case "uint8_t":
native_size = 1;
break;
default:
throw new NotImplementedException(decl.IntegerQualType.ToString());
}
// check correct [Native] decoration
if (native)
{
if (!IsNative(type))
{
Log.On(framework).Add($"!missing-enum-native! {name}");
}
}
else
{
if (IsNative(type))
{
Log.On(framework).Add($"!extra-enum-native! {name}");
}
}
int managed_size = 4;
bool signed = true;
switch (GetEnumUnderlyingType(type).Name)
{
case "Byte":
signed = false;
managed_size = 1;
break;
case "SByte":
managed_size = 1;
break;
case "Int16":
managed_size = 2;
break;
case "UInt16":
signed = false;
managed_size = 2;
break;
case "Int32":
break;
case "UInt32":
signed = false;
break;
case "Int64":
managed_size = 8;
break;
case "UInt64":
signed = false;
managed_size = 8;
break;
default:
throw new NotImplementedException();
}
var fields = type.Fields;
if (signed)
{
managed_signed_values.Clear();
native_signed_values.Clear();
foreach (var f in fields)
{
// skip special `value__`
if (f.IsRuntimeSpecialName && !f.IsStatic)
{
continue;
}
if (!f.IsObsolete())
{
managed_signed_values [Convert.ToInt64(f.Constant)] = f;
}
}
long n = 0;
foreach (var value in decl.Values)
{
if ((value.InitExpr != null) && value.InitExpr.EvaluateAsInt(decl.AstContext, out var integer))
{
n = integer.SExtValue;
}
native_signed_values [n] = value.ToString();
// assume, sequentially assigned (in case next `value.InitExpr` is null)
n++;
}
foreach (var value in native_signed_values.Keys)
{
if (!managed_signed_values.ContainsKey(value))
{
Log.On(framework).Add($"!missing-enum-value! {type.Name} native value {native_signed_values [value]} = {value} not bound");
}
else
{
managed_signed_values.Remove(value);
}
}
foreach (var value in managed_signed_values.Keys)
{
if ((value == 0) && IsExtraZeroValid(type.Name, managed_signed_values [0].Name))
{
continue;
}
// value could be decorated with `[No*]` and those should not be reported
if (managed_signed_values [value].IsAvailable())
{
Log.On(framework).Add($"!extra-enum-value! Managed value {value} for {type.Name}.{managed_signed_values [value].Name} not found in native headers");
}
}
}
else
{
managed_unsigned_values.Clear();
native_unsigned_values.Clear();
foreach (var f in fields)
{
// skip special `value__`
if (f.IsRuntimeSpecialName && !f.IsStatic)
{
continue;
}
if (!f.IsObsolete())
{
managed_unsigned_values [Convert.ToUInt64(f.Constant)] = f;
}
}
ulong n = 0;
foreach (var value in decl.Values)
{
if ((value.InitExpr != null) && value.InitExpr.EvaluateAsInt(decl.AstContext, out var integer))
{
n = integer.ZExtValue;
}
native_unsigned_values [n] = value.ToString();
// assume, sequentially assigned (in case next `value.InitExpr` is null)
n++;
}
foreach (var value in native_unsigned_values.Keys)
{
if (!managed_unsigned_values.ContainsKey(value))
{
// only for unsigned (flags) native enums we allow all bits set on 32 bits (UInt32.MaxValue)
// to be equal to all bit set on 64 bits (UInt64.MaxValue) since the MaxValue differs between
// 32bits (e.g. watchOS) and 64bits (all others) platforms
var log = true;
if (native && (value == UInt32.MaxValue))
{
log = !managed_unsigned_values.ContainsKey(UInt64.MaxValue);
managed_unsigned_values.Remove(UInt64.MaxValue);
}
if (log)
{
Log.On(framework).Add($"!missing-enum-value! {type.Name} native value {native_unsigned_values [value]} = {value} not bound");
}
}
else
{
managed_unsigned_values.Remove(value);
}
}
foreach (var value in managed_unsigned_values.Keys)
{
if ((value == 0) && IsExtraZeroValid(type.Name, managed_unsigned_values [0].Name))
{
continue;
}
// value could be decorated with `[No*]` and those should not be reported
if (managed_unsigned_values [value].IsAvailable())
{
Log.On(framework).Add($"!extra-enum-value! Managed value {value} for {type.Name}.{managed_unsigned_values [value].Name} not found in native headers");
}
}
}
if (native_size != managed_size)
{
Log.On(framework).Add($"!wrong-enum-size! {name} managed {managed_size} vs native {native_size}");
}
}
