public void OperandsAreAccessibleTest()
{
const int CompositeTypeOperandCount = 9;
var targetMachine = TargetTests.GetTargetMachine( );
using (var ctx = new Context( ))
using (var module = ctx.CreateBitcodeModule("test.bc", SourceLanguage.C99, "test.c", "unit-tests"))
{
module.Layout = targetMachine.TargetData;
var intType = new DebugBasicType(module.Context.Int32Type, module, "int", DiTypeKind.Signed);
var arrayType = new DebugArrayType(intType, module, 3u);
Assert.IsNotNull(arrayType);
var mdnode = arrayType.DIType;
Assert.IsNotNull(mdnode.Operands);
Assert.AreEqual(CompositeTypeOperandCount, mdnode.Operands.Count);
Assert.IsNull(mdnode.File);
Assert.IsNull(mdnode.Operands[0]);
Assert.IsNull(mdnode.Scope);
Assert.IsNull(mdnode.Operands[1]);
Assert.IsTrue(string.IsNullOrEmpty(mdnode.Name));
Assert.IsNull(mdnode.Operands[2]);
Assert.IsNotNull(mdnode.BaseType);
Assert.IsNotNull(mdnode.Operands[3]);
Assert.IsNotNull(mdnode.Elements);
Assert.IsNotNull(mdnode.Operands[4]);
Assert.AreEqual(1, mdnode.Elements.Count);
Assert.AreEqual(1, mdnode.Elements.Count);
var subRange = mdnode.Elements[0] as DISubRange;
Assert.IsNotNull(subRange);
/* TODO: Test non-operand properties when available
* // Assert.AreEqual( 0, subRange.LowerBound );
* // Assert.AreEqual( 3, subRange.Length );
*/
Assert.IsNull(mdnode.VTableHolder);
Assert.IsNull(mdnode.Operands[5]);
Assert.IsNull(mdnode.TemplateParameters);
Assert.IsNull(mdnode.Operands[6]);
Assert.IsTrue(string.IsNullOrEmpty(mdnode.Identifier));
Assert.IsNull(mdnode.Operands[7]);
Assert.IsNull(mdnode.Discriminator);
Assert.IsNull(mdnode.Operands[8]);
Assert.AreSame(intType.DIType, mdnode.BaseType);
}
}
public void OperandsAreAccessibleTest()
{
using (var ctx = new Context( ))
using (var module = new BitcodeModule(ctx, "test.bc", SourceLanguage.CSharp, "test.cs", "unittests"))
using (var targetMachine = TargetTests.GetTargetMachine( ))
{
module.Layout = targetMachine.TargetData;
var intType = new DebugBasicType(module.Context.Int32Type, module, "int", DiTypeKind.Signed);
var arrayType = new DebugArrayType(intType, module, 3u);
Assert.IsNotNull(arrayType);
var mdnode = arrayType.DIType as DICompositeType;
Assert.IsNotNull(mdnode.Operands);
Assert.AreEqual(8, mdnode.Operands.Count);
Assert.IsNotNull(mdnode.Operands[0]); // File
Assert.AreSame(mdnode, mdnode.Operands[0].OwningNode);
Assert.IsNull(mdnode.Operands[0].Metadata);
Assert.IsNotNull(mdnode.Operands[1]); // Scope
Assert.AreSame(mdnode, mdnode.Operands[1].OwningNode);
Assert.IsNull(mdnode.Operands[1].Metadata);
Assert.IsNotNull(mdnode.Operands[2]); // Name
Assert.AreSame(mdnode, mdnode.Operands[2].OwningNode);
Assert.IsNull(mdnode.Operands[2].Metadata);
Assert.IsNotNull(mdnode.Operands[3]); // BaseType
Assert.AreSame(mdnode, mdnode.Operands[3].OwningNode);
Assert.IsNotNull(mdnode.Operands[3].Metadata);
Assert.IsNotNull(mdnode.Operands[4]); // Elements
Assert.AreSame(mdnode, mdnode.Operands[4].OwningNode);
Assert.IsNotNull(mdnode.Operands[4].Metadata);
Assert.IsNotNull(mdnode.Operands[5]); // VTableHolder
Assert.AreSame(mdnode, mdnode.Operands[5].OwningNode);
Assert.IsNull(mdnode.Operands[5].Metadata);
Assert.IsNotNull(mdnode.Operands[6]); // TemplateParams
Assert.AreSame(mdnode, mdnode.Operands[6].OwningNode);
Assert.IsNull(mdnode.Operands[6].Metadata);
Assert.IsNotNull(mdnode.Operands[7]); // Identifier
Assert.AreSame(mdnode, mdnode.Operands[7].OwningNode);
Assert.IsNull(mdnode.Operands[7].Metadata);
Assert.AreSame(intType.DIType, mdnode.BaseType);
Assert.AreEqual(1, mdnode.Elements.Count);
var subRange = mdnode.Elements[0] as DISubRange;
Assert.IsNotNull(subRange);
}
}
public void CreateFunctionTypeTest( )
{
var targetMachine = TargetTests.GetTargetMachine( );
using (var context = new Context( ))
{
var module = context.CreateBitcodeModule("test.bc", SourceLanguage.C99, "test.c", "unit-tests");
Assert.IsNotNull(module);
module.Layout = targetMachine.TargetData;
var i16 = new DebugBasicType(context.Int16Type, module, "int16", DiTypeKind.Signed);
var i32 = new DebugBasicType(context.Int32Type, module, "int32", DiTypeKind.Signed);
var f32 = new DebugBasicType(context.FloatType, module, "float", DiTypeKind.Float);
// i16 ( i32, float )
var funcSig = context.CreateFunctionType(module.DIBuilder, i16, i32, f32);
Assert.IsNotNull(funcSig);
Assert.AreSame(context, funcSig.Context);
Assert.AreEqual(TypeKind.Function, funcSig.Kind);
Assert.AreSame(context.Int16Type, funcSig.ReturnType);
Assert.AreEqual(2, funcSig.ParameterTypes.Count);
// verify additional properties created properly
Assert.AreEqual(0U, funcSig.IntegerBitWidth);
Assert.IsFalse(funcSig.IsDouble);
Assert.IsFalse(funcSig.IsFloat);
Assert.IsFalse(funcSig.IsFloatingPoint);
Assert.IsFalse(funcSig.IsInteger);
Assert.IsFalse(funcSig.IsPointer);
Assert.IsFalse(funcSig.IsPointerPointer);
Assert.IsFalse(funcSig.IsSequence);
Assert.IsFalse(funcSig.IsSized);
Assert.IsFalse(funcSig.IsStruct);
Assert.IsFalse(funcSig.IsVarArg);
Assert.IsFalse(funcSig.IsVoid);
Assert.IsNotNull(funcSig.DIType);
var subroutineType = funcSig.DIType;
Assert.IsNotNull(subroutineType);
Assert.AreSame(context, subroutineType.Context);
Assert.AreEqual(DebugInfoFlags.None, subroutineType.DebugInfoFlags);
// signatures, have no scope or file
Assert.IsNull(subroutineType.Scope);
Assert.IsNull(subroutineType.File);
}
}
public void VerifyCreateFunctionTypeWithSameSigIsSameInstanceTest( )
{
using (var context = new Context( ))
using (var targetMachine = TargetTests.GetTargetMachine( ))
{
var module = new BitcodeModule(context, "test.bc", SourceLanguage.CSharp, "test.cs", "unittests");
Assert.IsNotNull(module);
module.Layout = targetMachine.TargetData;
var i16 = new DebugBasicType(context.Int16Type, module, "int16", DiTypeKind.Signed);
var i32 = new DebugBasicType(context.Int32Type, module, "int32", DiTypeKind.Signed);
var f32 = new DebugBasicType(context.FloatType, module, "float", DiTypeKind.Float);
// i16 ( i32, float )
var funcSig = context.CreateFunctionType(module.DIBuilder, i16, i32, f32);
var funcSig2 = context.CreateFunctionType(module.DIBuilder, i16, i32, f32);
Assert.AreSame(funcSig.NativeType, funcSig2.NativeType);
Assert.AreSame(funcSig.DIType, funcSig2.DIType);
}
}