public override bool VisitCppStruct(CppStruct cppStruct)
{
Declaration unitDecl;
cppElementToDeclarationMapping.TryGetValue(cppStruct.ParentInclude, out unitDecl);
TranslationUnit unit = unitDecl != null ? unitDecl as TranslationUnit : FindDeclParent <TranslationUnit>(cppStruct.ParentInclude);
Namespace @namespace = null;
Class @structAsClass = null;
// Check if we have an namespace
if (!string.IsNullOrEmpty(cppStruct.Namespace))
{
@namespace = unit.FindCreateNamespace(cppStruct.Namespace.TrimStart(':'));
@structAsClass = @namespace.FindClass(cppStruct.Name, true, true);
}
else
{
@structAsClass = unit.FindClass(cppStruct.Name, true, true);
}
@structAsClass.Type = ClassType.ValueType;
cppElementToDeclarationMapping.Add(cppStruct, @structAsClass);
return(base.VisitCppStruct(cppStruct));
}
public void SequentialOffsets()
{
var config = new Config.ConfigFile
{
Id = nameof(SequentialOffsets),
Namespace = nameof(SequentialOffsets),
Includes =
{
new Config.IncludeRule
{
File = "simple.h",
Attach = true,
Namespace = nameof(SequentialOffsets)
}
},
Bindings =
{
new Config.BindRule("int", "System.Int32")
}
};
var cppStruct = new CppStruct
{
Name = "struct"
};
cppStruct.Add(new CppField
{
Name = "field",
TypeName = "int"
});
cppStruct.Add(new CppField
{
Name = "field2",
TypeName = "int",
Offset = 1
});
var cppInclude = new CppInclude
{
Name = "simple"
};
var cppModule = new CppModule();
cppModule.Add(cppInclude);
cppInclude.Add(cppStruct);
var(solution, _) = MapModel(cppModule, config);
var csStruct = solution.EnumerateDescendants().OfType <CsStruct>().First();
var field = csStruct.Fields.First(fld => fld.Name == "Field");
var field2 = csStruct.Fields.First(fld => fld.Name == "Field2");
Assert.Equal(0, field.Offset);
Assert.Equal(4, field2.Offset);
}
public void ShortNameRuleReplacesAcronym()
{
var config = new ConfigFile
{
Id = nameof(ShortNameRuleReplacesAcronym),
Namespace = nameof(ShortNameRuleReplacesAcronym),
Includes =
{
new IncludeRule
{
File = "simpleStruct.h",
Attach = true,
Namespace = nameof(ShortNameRuleReplacesAcronym)
}
},
Naming =
{
new NamingRuleShort("DESC", "Description")
}
};
var cppStruct = new CppStruct("TEST_DESC");
var include = new CppInclude("simpleStruct");
include.Add(cppStruct);
var module = new CppModule("SharpGenTestModule");
module.Add(include);
var(solution, _) = MapModel(module, config);
Assert.Single(solution.EnumerateDescendants <CsStruct>().Where(element => element.Name == "TestDescription"));
}
public void Simple()
{
var config = new Config.ConfigFile
{
Id = nameof(Simple),
Namespace = nameof(Simple),
Assembly = nameof(Simple),
Includes =
{
new Config.IncludeRule
{
File = "simple.h",
Attach = true,
Namespace = nameof(Simple)
}
},
Bindings =
{
new Config.BindRule("int", "System.Int32")
}
};
var cppStruct = new CppStruct
{
Name = "struct"
};
cppStruct.Add(new CppField
{
Name = "field",
TypeName = "int"
});
var cppInclude = new CppInclude
{
Name = "simple"
};
var cppModule = new CppModule();
cppModule.Add(cppInclude);
cppInclude.Add(cppStruct);
var(solution, _) = MapModel(cppModule, config);
Assert.Single(solution.EnumerateDescendants().OfType <CsStruct>());
var csStruct = solution.EnumerateDescendants().OfType <CsStruct>().First();
Assert.Single(csStruct.Fields.Where(fld => fld.Name == "Field"));
var field = csStruct.Fields.First(fld => fld.Name == "Field");
Assert.IsType <CsFundamentalType>(field.PublicType);
var fundamental = (CsFundamentalType)field.PublicType;
Assert.Equal(typeof(int), fundamental.Type);
}
public void IntFieldMappedToBoolIsMarkedAsBoolToInt()
{
var structName = "BoolToInt";
var config = new ConfigFile
{
Id = nameof(IntFieldMappedToBoolIsMarkedAsBoolToInt),
Namespace = nameof(IntFieldMappedToBoolIsMarkedAsBoolToInt),
Includes =
{
new IncludeRule
{
File = "test.h",
Attach = true,
Namespace = nameof(IntFieldMappedToBoolIsMarkedAsBoolToInt)
}
},
Bindings =
{
new BindRule("int", "System.Int32"),
new BindRule("bool", "System.Boolean")
},
Mappings =
{
new MappingRule
{
Field = $"{structName}::field",
MappingType = "bool",
},
}
};
var structure = new CppStruct(structName);
structure.Add(new CppField("field")
{
TypeName = "int"
});
var include = new CppInclude("test");
include.Add(structure);
var module = new CppModule("SharpGenTestModule");
module.Add(include);
var(solution, _) = MapModel(module, config);
Assert.Single(solution.EnumerateDescendants().OfType <CsStruct>().Where(csStruct => csStruct.Name == structName));
var generatedStruct = solution.EnumerateDescendants().OfType <CsStruct>().First(csStruct => csStruct.Name == structName);
Assert.Single(generatedStruct.Fields);
var field = generatedStruct.Fields.First();
Assert.True(field.IsBoolToInt);
}
public void InheritingStructs()
{
var config = new ConfigFile
{
Id = nameof(InheritingStructs),
Namespace = nameof(InheritingStructs),
Includes =
{
new IncludeRule
{
File = "struct.h",
Attach = true,
Namespace = nameof(SequentialOffsets)
}
},
Bindings =
{
new BindRule("int", "System.Int32")
}
};
var baseStruct = new CppStruct("base");
baseStruct.Add(new CppField("field")
{
TypeName = "int"
});
var inheritingStruct = new CppStruct("inheriting")
{
Base = "base"
};
inheritingStruct.Add(new CppField("field2")
{
TypeName = "int",
Offset = 1
});
var cppInclude = new CppInclude("struct");
var cppModule = new CppModule("SharpGenTestModule");
cppModule.Add(cppInclude);
cppInclude.Add(baseStruct);
cppInclude.Add(inheritingStruct);
var(solution, _) = MapModel(cppModule, config);
var csStruct = solution.EnumerateDescendants().OfType <CsStruct>().First(@struct => @struct.Name == "Inheriting");
var field = csStruct.Fields.First(fld => fld.Name == "Field");
var field2 = csStruct.Fields.First(fld => fld.Name == "Field2");
Assert.Equal(0u, field.Offset);
Assert.Equal(4u, field2.Offset);
}
public void UnionsWithPointersGeneratesStructure()
{
var config = new ConfigFile
{
Id = nameof(UnionsWithPointersGeneratesStructure),
Namespace = nameof(UnionsWithPointersGeneratesStructure),
Includes =
{
new IncludeRule
{
File = "test.h",
Attach = true,
Namespace = nameof(UnionsWithPointersGeneratesStructure)
}
},
Bindings =
{
new BindRule("int", "System.Int32")
}
};
var structure = new CppStruct("Test")
{
IsUnion = true
};
structure.Add(new CppField("pointer")
{
TypeName = "int",
Pointer = "*"
});
structure.Add(new CppField("scalar")
{
TypeName = "int"
});
var include = new CppInclude("test");
include.Add(structure);
var module = new CppModule("SharpGenTestModule");
module.Add(include);
var(solution, _) = MapModel(module, config);
var csStruct = solution.EnumerateDescendants().OfType <CsStruct>().First();
foreach (var field in csStruct.Fields)
{
Assert.Equal(0u, field.Offset);
}
Assert.False(Logger.HasErrors);
}
public void MappingNameRuleRenamesStructMember()
{
var config = new Config.ConfigFile
{
Id = nameof(MappingNameRuleRenamesStructMember),
Namespace = nameof(MappingNameRuleRenamesStructMember),
Assembly = nameof(MappingNameRuleRenamesStructMember),
Includes =
{
new Config.IncludeRule
{
File = "simpleStruct.h",
Attach = true,
Namespace = nameof(MappingNameRuleRenamesStructMember)
}
},
Bindings =
{
new Config.BindRule("int", "System.Int32")
},
Mappings =
{
new Config.MappingRule
{
Field = "Test::field",
MappingName = "MyField"
}
}
};
var cppStruct = new CppStruct
{
Name = "Test"
};
cppStruct.Add(new CppField
{
Name = "field",
TypeName = "int"
});
var include = new CppInclude
{
Name = "simpleStruct"
};
include.Add(cppStruct);
var module = new CppModule();
module.Add(include);
var(solution, _) = MapModel(module, config);
var csStruct = solution.EnumerateDescendants().OfType <CsStruct>().First(element => element.Name == "Test");
Assert.Single(csStruct.Fields.Where(field => field.Name == "MyField"));
}
public CsStruct(CppStruct cppStruct)
{
IsIn = true;
IsOut = false;
CppElement = cppStruct;
// Align was not overloaded by MappingRule tag, then we can take the default value
if (cppStruct != null && Align == 0)
{
Align = cppStruct.Align;
}
}
// Use this for initialization
void Start()
{
int x = 0;
x = add(10, 20);
Debug.Log(x);
CppStruct info = new CppStruct();
getStructData(ref info);
Debug.Log(info.a);
}
public void Simple()
{
var config = new ConfigFile
{
Id = nameof(Simple),
Namespace = nameof(Simple),
Includes =
{
new IncludeRule
{
File = "simple.h",
Attach = true,
Namespace = nameof(Simple)
}
},
Bindings =
{
new BindRule("int", "System.Int32")
}
};
var cppStruct = new CppStruct("struct");
cppStruct.Add(new CppField("field")
{
TypeName = "int"
});
var cppInclude = new CppInclude("simple");
var cppModule = new CppModule("SharpGenTestModule");
cppModule.Add(cppInclude);
cppInclude.Add(cppStruct);
var(solution, _) = MapModel(cppModule, config);
Assert.Single(solution.EnumerateDescendants().OfType <CsStruct>());
var csStruct = solution.EnumerateDescendants().OfType <CsStruct>().First();
Assert.Single(csStruct.Fields.Where(fld => fld.Name == "Field"));
var field = csStruct.Fields.First(fld => fld.Name == "Field");
Assert.IsType <CsFundamentalType>(field.PublicType);
Assert.Equal(TypeRegistry.Int32, field.PublicType);
}
public CsStruct(CppStruct cppStruct, string name) : base(cppStruct, name)
{
if (cppStruct == null)
{
return;
}
var tag = cppStruct.Rule;
Align = tag.StructPack ?? Align;
HasMarshalType = tag.StructHasNativeValueType ?? HasMarshalType;
GenerateAsClass = tag.StructToClass ?? GenerateAsClass;
HasCustomMarshal = tag.StructCustomMarshal ?? HasCustomMarshal;
IsStaticMarshal = tag.IsStaticMarshal ?? IsStaticMarshal;
HasCustomNew = tag.StructCustomNew ?? HasCustomNew;
}
public CsStruct(CppStruct cppStruct, string name, MappingRule tag = null) : base(cppStruct, name)
{
tag ??= cppStruct?.Rule;
Align = tag?.StructPack ?? Align;
HasMarshalType = tag?.StructHasNativeValueType ?? HasMarshalType;
GenerateAsClass = tag?.StructToClass ?? GenerateAsClass;
HasCustomMarshal = tag?.StructCustomMarshal ?? HasCustomMarshal;
IsStaticMarshal = tag?.IsStaticMarshal ?? IsStaticMarshal;
HasCustomNew = tag?.StructCustomNew ?? HasCustomNew;
if (HasCustomMarshal || IsStaticMarshal || HasCustomNew || GenerateAsClass)
{
HasMarshalType = true;
}
}
public void MappingNameRuleRenamesStruct()
{
var config = new ConfigFile
{
Id = nameof(MappingNameRuleRenamesStruct),
Namespace = nameof(MappingNameRuleRenamesStruct),
Includes =
{
new IncludeRule
{
File = "simpleStruct.h",
Attach = true,
Namespace = nameof(MappingNameRuleRenamesStruct)
}
},
Bindings =
{
new BindRule("int", "System.Int32")
},
Mappings =
{
new MappingRule
{
Struct = "Test",
MappingName = "MyStruct"
}
}
};
var cppStruct = new CppStruct("Test");
cppStruct.Add(new CppField("field")
{
TypeName = "int"
});
var include = new CppInclude("simpleStruct");
include.Add(cppStruct);
var module = new CppModule("SharpGenTestModule");
module.Add(include);
var(solution, _) = MapModel(module, config);
Assert.Single(solution.EnumerateDescendants <CsStruct>().Where(element => element.Name == "MyStruct"));
}
/// <summary>
/// Parses a C++ struct or union declaration.
/// </summary>
private CppStruct ParseStructOrUnion(XElement xElement, CppElement cppParent = null, int innerAnonymousIndex = 0)
{
CppStruct cppStruct = xElement.Annotation <CppStruct>();
if (cppStruct != null)
{
return(cppStruct);
}
// Build struct name directly from the struct name or based on the parent
string structName = String.Empty;
XAttribute structNameAttribute = xElement.Attribute("name");
if (structNameAttribute != null)
{
structName = structNameAttribute.Value;
}
if (cppParent != null)
{
if (string.IsNullOrEmpty(structName))
{
structName = cppParent.Name + "_Inner_" + innerAnonymousIndex;
}
else
{
structName = cppParent.Name + "_" + structName + "_Inner";
}
}
// Create struct
cppStruct = new CppStruct {
Name = structName
};
xElement.AddAnnotation(cppStruct);
bool isUnion = (xElement.Name.LocalName == StringEnum.GetStringValue(CastXMLTag.Union));
// Get align from structure
cppStruct.Align = xElement.Attribute("align") != null?int.Parse(xElement.Attribute("align").Value) / 8 : 0;
// Enter struct/union description
var basesValueAttribute = xElement.Attribute("bases");
IEnumerable <string> bases = basesValueAttribute != null?basesValueAttribute.Value.Split(' ') : Enumerable.Empty <string>();
foreach (string xElementBaseId in bases)
{
if (string.IsNullOrEmpty(xElementBaseId))
{
continue;
}
XElement xElementBase = mapIdToXElement[xElementBaseId];
CppStruct cppStructBase = ParseStructOrUnion(xElementBase);
if (string.IsNullOrEmpty(cppStructBase.ParentName))
{
cppStruct.ParentName = cppStructBase.Name;
}
}
// Parse all fields
int fieldOffset = 0;
int innerStructCount = 0;
foreach (XElement field in xElement.Elements())
{
if (field.Name.LocalName != StringEnum.GetStringValue(CastXMLTag.Field))
{
continue;
}
// Parse the field
var cppField = ParseField(field);
cppField.Offset = fieldOffset;
// Test if the field type is declared inside this struct or union
string fieldName = field.Attribute("name") != null?field.Attribute("name").Value : String.Empty;
string fieldTypeId = field.Attribute("type") != null?field.Attribute("type").Value : String.Empty;
XElement fieldType = mapIdToXElement[fieldTypeId];
string fieldTypeContext = fieldType.Attribute("context") != null?fieldType.Attribute("context").Value : String.Empty;
string fieldId = field.Attribute("id") != null?field.Attribute("id").Value : String.Empty;
if (fieldTypeContext == fieldId)
{
var fieldSubStruct = ParseStructOrUnion(fieldType, cppStruct, innerStructCount++);
// If fieldName is empty, then we need to inline fields from the struct/union.
if (string.IsNullOrEmpty(fieldName))
{
// Make a copy in order to remove fields
List <CppField> listOfSubFields = new List <CppField>(fieldSubStruct.Fields);
// Copy the current field offset
int lastFieldOffset = fieldOffset;
foreach (CppField subField in listOfSubFields)
{
subField.Offset = subField.Offset + fieldOffset;
cppStruct.Add(subField);
lastFieldOffset = subField.Offset;
}
// Set the current field offset according to the inlined fields
if (!isUnion)
{
fieldOffset = lastFieldOffset;
}
// Don't add the current field, as it is actually an inline struct/union
cppField = null;
}
else
{
// Get the type name from the inner-struct and set it to the field
cppField.TypeName = fieldSubStruct.Name;
currentCppInclude.Add(fieldSubStruct);
}
}
// Go to next field offset if not in union
bool goToNextFieldOffset = !isUnion;
// Add the field if any
if (cppField != null)
{
cppStruct.Add(cppField);
// TODO managed multiple bitfield group
// Current implem is only working with a single set of consecutive bitfield in the same struct
goToNextFieldOffset = goToNextFieldOffset && !cppField.IsBitField;
}
if (goToNextFieldOffset)
{
fieldOffset++;
}
}
return(cppStruct);
}
public void NonPortableLayoutDoesNotErrorWhenMarkedForCustomMarshalling()
{
var config = new ConfigFile
{
Id = nameof(NonPortableLayoutDoesNotErrorWhenMarkedForCustomMarshalling),
Namespace = nameof(NonPortableLayoutDoesNotErrorWhenMarkedForCustomMarshalling),
Includes =
{
new IncludeRule
{
File = "test.h",
Attach = true,
Namespace = nameof(NonPortableLayoutDoesNotErrorWhenMarkedForCustomMarshalling)
}
},
Bindings =
{
new BindRule("int", "System.Int32")
},
Mappings =
{
new MappingRule
{
Struct = "Test",
StructCustomMarshal = true
}
}
};
var structure = new CppStruct("Test");
structure.Add(new CppField("bitfield1")
{
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 0,
});
structure.Add(new CppField("bitfield2")
{
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 0
});
structure.Add(new CppField("pointer")
{
TypeName = "int",
Pointer = "*",
Offset = 1
});
structure.Add(new CppField("field")
{
TypeName = "int",
Offset = 2,
});
var include = new CppInclude("test");
include.Add(structure);
var module = new CppModule("SharpGenTestModule");
module.Add(include);
var(solution, _) = MapModel(module, config);
Assert.False(Logger.HasErrors);
}
public CsStruct(CppStruct cppStruct)
{
CppElement = cppStruct;
}
public void NonPortableStructAlignmentRaisesError()
{
var config = new ConfigFile
{
Id = nameof(NonPortableStructAlignmentRaisesError),
Namespace = nameof(NonPortableStructAlignmentRaisesError),
Includes =
{
new IncludeRule
{
File = "test.h",
Attach = true,
Namespace = nameof(NonPortableStructAlignmentRaisesError)
}
},
Bindings =
{
new BindRule("int", "System.Int32")
}
};
var structure = new CppStruct("Test");
structure.Add(new CppField("bitfield1")
{
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 0,
});
structure.Add(new CppField("bitfield2")
{
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 0
});
structure.Add(new CppField("pointer")
{
TypeName = "int",
Pointer = "*",
Offset = 1
});
structure.Add(new CppField("field")
{
TypeName = "int",
Offset = 2,
});
var include = new CppInclude("test");
include.Add(structure);
var module = new CppModule("SharpGenTestModule");
module.Add(include);
using (LoggerMessageCountEnvironment(1, LogLevel.Error))
using (LoggerCodeRequiredEnvironment(LoggingCodes.NonPortableAlignment))
{
MapModel(module, config);
}
}
private static extern bool getStructData(ref CppStruct info);
public void MultipleBitfieldOffsetsGeneratedCorrectly()
{
var config = new ConfigFile
{
Id = nameof(MultipleBitfieldOffsetsGeneratedCorrectly),
Namespace = nameof(MultipleBitfieldOffsetsGeneratedCorrectly),
Includes =
{
new IncludeRule
{
File = "test.h",
Attach = true,
Namespace = nameof(MultipleBitfieldOffsetsGeneratedCorrectly)
}
},
Bindings =
{
new BindRule("int", "System.Int32")
}
};
var structure = new CppStruct("Test");
structure.Add(new CppField("bitfield1")
{
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 0,
});
structure.Add(new CppField("field")
{
TypeName = "int",
Offset = 1,
});
structure.Add(new CppField("bitfield2")
{
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 2
});
var include = new CppInclude("test");
include.Add(structure);
var module = new CppModule("SharpGenTestModule");
module.Add(include);
var(solution, _) = MapModel(module, config);
var csStruct = solution.EnumerateDescendants().OfType <CsStruct>().First();
var bitField1 = csStruct.Fields.First(field => field.Name == "Bitfield1");
Assert.Equal(0, bitField1.BitOffset);
Assert.Equal(0u, bitField1.Offset);
Assert.Equal((1 << 16) - 1, bitField1.BitMask);
Assert.True(bitField1.IsBitField);
var csField = csStruct.Fields.First(field => field.Name == "Field");
Assert.Equal(4u, csField.Offset);
Assert.False(csField.IsBitField);
var bitField2 = csStruct.Fields.First(field => field.Name == "Bitfield2");
Assert.Equal(0, bitField2.BitOffset);
Assert.Equal(8u, bitField2.Offset);
Assert.Equal((1 << 16) - 1, bitField2.BitMask);
Assert.True(bitField2.IsBitField);
}
public void NonPortableStructAlignmentRaisesError()
{
var config = new Config.ConfigFile
{
Id = nameof(NonPortableStructAlignmentRaisesError),
Namespace = nameof(NonPortableStructAlignmentRaisesError),
Includes =
{
new Config.IncludeRule
{
File = "test.h",
Attach = true,
Namespace = nameof(NonPortableStructAlignmentRaisesError)
}
},
Bindings =
{
new Config.BindRule("int", "System.Int32")
}
};
var structure = new CppStruct
{
Name = "Test"
};
structure.Add(new CppField
{
Name = "bitfield1",
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 0,
});
structure.Add(new CppField
{
Name = "bitfield2",
TypeName = "int",
IsBitField = true,
BitOffset = 16,
Offset = 0
});
structure.Add(new CppField
{
Name = "pointer",
TypeName = "int",
Pointer = "*",
Offset = 1
});
structure.Add(new CppField
{
Name = "field",
TypeName = "int",
Offset = 2,
});
var include = new CppInclude
{
Name = "test"
};
include.Add(structure);
var module = new CppModule();
module.Add(include);
var(solution, _) = MapModel(module, config);
AssertLoggingCodeLogged(LoggingCodes.NonPortableAlignment);
}
public CsStruct(CppStruct cppStruct)
{
IsIn = true;
IsOut = false;
CppElement = cppStruct;
}