public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
if (node.Parameter.Resolve() == parameter)
{
this.searchResult = UsageFinderSearchResult.Used;
}
}
public override ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
ICodeNode result = base.VisitArgumentReferenceExpression(node);
// a -> 1
// b -> 2
// a -> 1
// c -> 3
if (!expressionNumbers.ContainsKey(node))
{
int value = -1;
foreach (var keypair in expressionNumbers)
{
if (keypair.Key.CodeNodeType == CodeNodeType.ArgumentReferenceExpression)
{
ArgumentReferenceExpression expr = (ArgumentReferenceExpression)keypair.Key;
if (expr.Parameter == node.Parameter)
{
value = keypair.Value;
break;
}
}
}
if (value == -1)
{
value = expressionCnt++;
}
expressionNumbers.Add(node, value);
}
return(result);
}
private bool CheckArgumentReference(ArgumentReferenceExpression node)
{
if (node == null)
{
return(false);
}
return((object)node.get_Parameter().Resolve() == (object)this.parameter);
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
if ((object)node.get_Parameter().Resolve() == (object)this.parameter)
{
this.searchResult = 2;
}
return;
}
public override ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
V_0 = node.get_Parameter();
if (!this.parameterToVariableMap.TryGetValue(V_0.Resolve(), out V_1))
{
return(node);
}
return(new VariableReferenceExpression(V_1, node.get_UnderlyingSameMethodInstructions()));
}
public override ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
Expression exp;
if (paramVarSubstitution.TryGetValue(node.Parameter.Resolve(), out exp))
{
return(exp);
}
return(base.VisitArgumentReferenceExpression(node));
}
public override ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
ParameterReference parameterReference = node.Parameter;
VariableReference variableReference;
if (parameterToVariableMap.TryGetValue(parameterReference.Resolve(), out variableReference))
{
return(new VariableReferenceExpression(variableReference, node.UnderlyingSameMethodInstructions));
}
return(node);
}
internal static bool IsArgumentReferenceToRefParameter(this Expression expression)
{
if (expression.CodeNodeType != CodeNodeType.UnaryExpression)
{
return false;
}
UnaryExpression unary = expression as UnaryExpression;
if (unary.Operator != UnaryOperator.AddressDereference ||
unary.Operand.CodeNodeType != CodeNodeType.ArgumentReferenceExpression)
{
return false;
}
ArgumentReferenceExpression argumentReference = unary.Operand as ArgumentReferenceExpression;
if (!argumentReference.Parameter.ParameterType.IsByReference)
{
return false;
}
return true;
}
public virtual ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
return(node);
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
this.Parameters.Add(node.Parameter.Resolve());
}
public override void Visit(ArgumentReferenceExpression node)
{
UnsupportedExpression(node);
}
private void EmitArgumentReferenceExpression(ArgumentReferenceExpression node, int si)
{
this.Text.Emit("movl {0}(%ebp), %eax", this._parameterLocations[node.Parameter.Name]);
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
Push(parameters [method.Parameters.IndexOf((ParameterDefinition)node.Parameter)]);
}
public override ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
node = (ArgumentReferenceExpression)base.VisitArgumentReferenceExpression(node);
return(new TypedArgumentReferenceExpression(node.Parameter));
}
private void GenerateParameterEntities(NamespaceDeclaration ns, ParameterEntity entity)
{
var type = ns.AddType(new StructDeclaration(entity.Name));
type.Modifiers = Modifiers.Public | Modifiers.ReadOnly | Modifiers.Partial;
type.Implements.Add(typeof(IReference));
type.CustomAttributes.Add(new CustomAttribute(typeof(JsonConverterAttribute))
{
Arguments =
{
new CustomAttributeArgument(new TypeOfExpression(typeof(ReferenceJsonConverter)))
}
});
// Add Value Property (readonly)
var valueField = new FieldDeclaration("_value", GetPropertyTypeRef(entity.FinalType), Modifiers.Private | Modifiers.ReadOnly);
var valueProperty = new PropertyDeclaration("Value", GetPropertyTypeRef(entity.FinalType))
{
Modifiers = Modifiers.Public,
Getter = new PropertyAccessorDeclaration
{
Statements = new ReturnStatement(valueField)
}
};
type.AddMember(valueField);
type.AddMember(valueProperty);
foreach (var refe in entity.Refs)
{
var addNullCheck = refe.ModelRef.Model != null;
// Add constructor
var ctor = type.AddMember(new ConstructorDeclaration()
{
Modifiers = Modifiers.Private,
Arguments =
{
new MethodArgumentDeclaration(GetPropertyTypeRef(refe.ModelRef), refe.Name),
},
Statements =
{
new AssignStatement(valueField, GetAssignExpression())
}
});
if (addNullCheck)
{
ctor.Statements.Insert(0, ctor.Arguments[0].CreateThrowIfNullStatement());
}
// Add implicit converter
var implicitOperator = type.AddMember(new OperatorDeclaration()
{
Modifiers = Modifiers.Public | Modifiers.Static | Modifiers.Implicit,
ReturnType = type,
Arguments =
{
new MethodArgumentDeclaration(GetPropertyTypeRef(refe.ModelRef), refe.Name),
},
Statements =
{
new ReturnStatement(new NewObjectExpression(type, new ArgumentReferenceExpression(refe.Name)))
}
});
if (addNullCheck)
{
implicitOperator.Statements.Insert(0, implicitOperator.Arguments[0].CreateThrowIfNullStatement());
}
Expression GetAssignExpression()
{
Expression value = new ArgumentReferenceExpression(refe.Name);
foreach (var member in refe.Properties)
{
value = value.CreateMemberReferenceExpression(ToPropertyName(member));
}
return(value);
}
}
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
TrySetPendingName(node.Parameter.Name, false);
base.VisitArgumentReferenceExpression(node);
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
cil.EmitInstruction(OpCodes.Ldarg, node.Parameter.Index + 1);
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
dummyVar0 = this.get_Parameters().Add(node.get_Parameter().Resolve());
return;
}
public override ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
this.AddReferencedParameter(node.get_Parameter().Resolve());
return(node);
}
public override ICodeNode VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
return(base.VisitArgumentReferenceExpression(node));
}
private void GenerateParameterEntity(ParameterEntity entity)
{
var unit = CreateUnit("Models/" + entity.Name + ".cs");
var ns = unit.AddNamespace(RootNamespace);
var type = ns.AddType(new StructDeclaration(entity.Name));
type.Modifiers = Modifiers.Public | Modifiers.ReadOnly | Modifiers.Partial;
type.Implements.Add(WellKnownTypes.IGitLabObjectReferenceTypeReference.MakeGeneric(entity.FinalType.ToArgumentTypeReference()));
type.CustomAttributes.Add(new CustomAttribute(typeof(JsonConverterAttribute))
{
Arguments =
{
new CustomAttributeArgument(new TypeOfExpression(WellKnownTypes.GitLabObjectReferenceJsonConverterFactoryTypeReference)),
},
});
// Add Value Property (readonly)
var valueField = new FieldDeclaration("_value", GetPropertyTypeRef(entity.FinalType), Modifiers.Private | Modifiers.ReadOnly);
var valueProperty = new PropertyDeclaration("Value", GetPropertyTypeRef(entity.FinalType))
{
Modifiers = Modifiers.Public,
Getter = new PropertyAccessorDeclaration
{
Statements = new ReturnStatement(valueField),
},
};
type.AddMember(valueField);
type.AddMember(valueProperty);
foreach (var entityRef in entity.Refs)
{
var addNullCheck = entityRef.ModelRef.Model != null;
// Add constructor
var ctor = type.AddMember(new ConstructorDeclaration()
{
Modifiers = Modifiers.Private,
Arguments =
{
new MethodArgumentDeclaration(GetPropertyTypeRef(entityRef.ModelRef), ToArgumentName(entityRef.Name)),
},
Statements =
{
new AssignStatement(valueField, GetAssignExpression()),
},
});
if (addNullCheck)
{
ctor.Statements.Insert(0, ctor.Arguments[0].CreateThrowIfNullStatement());
}
// FromXXX
var fromMethod = type.AddMember(new MethodDeclaration()
{
Name = "From" + ToPropertyName(entityRef.Name),
Modifiers = Modifiers.Public | Modifiers.Static,
ReturnType = type,
Arguments =
{
new MethodArgumentDeclaration(GetPropertyTypeRef(entityRef.ModelRef), ToArgumentName(entityRef.Name)),
},
Statements = new ReturnStatement(new NewObjectExpression(type, new ArgumentReferenceExpression(ToArgumentName(entityRef.Name)))),
});
if (addNullCheck)
{
fromMethod.Statements.Insert(0, fromMethod.Arguments[0].CreateThrowIfNullStatement());
}
// Add implicit converter
type.AddMember(new OperatorDeclaration
{
Modifiers = Modifiers.Public | Modifiers.Static | Modifiers.Implicit,
ReturnType = type,
Arguments =
{
new MethodArgumentDeclaration(GetPropertyTypeRef(entityRef.ModelRef), ToArgumentName(entityRef.Name)),
},
Statements =
{
new ReturnStatement(new MethodInvokeExpression(new MemberReferenceExpression(type, fromMethod.Name), new ArgumentReferenceExpression(ToArgumentName(entityRef.Name)))),
},
});
// Add implicit converter nullable
var nullableImplicitConverter = type.AddMember(new OperatorDeclaration
{
Modifiers = Modifiers.Public | Modifiers.Static | Modifiers.Implicit,
ReturnType = new TypeReference(type).MakeNullable(),
Arguments =
{
new MethodArgumentDeclaration(GetPropertyTypeRef(entityRef.ModelRef).MakeNullable(), ToArgumentName(entityRef.Name)),
},
});
if (entityRef.ModelRef.IsValueType)
{
nullableImplicitConverter.Statements.Add(
new ConditionStatement
{
Condition = new MemberReferenceExpression(new ArgumentReferenceExpression(ToArgumentName(entityRef.Name)), "HasValue"),
TrueStatements = new ReturnStatement(
new MethodInvokeExpression(
new MemberReferenceExpression(type, fromMethod.Name),
new MemberReferenceExpression(new ArgumentReferenceExpression(ToArgumentName(entityRef.Name)), "Value"))),
FalseStatements = new ReturnStatement(LiteralExpression.Null()),
});
}
else
{
nullableImplicitConverter.Statements.Add(
new ConditionStatement
{
Condition = new MethodInvokeExpression(
new MemberReferenceExpression(typeof(object), nameof(object.ReferenceEquals)),
new ArgumentReferenceExpression(ToArgumentName(entityRef.Name)),
LiteralExpression.Null()),
TrueStatements = new ReturnStatement(LiteralExpression.Null()),
FalseStatements = new ReturnStatement(new MethodInvokeExpression(new MemberReferenceExpression(type, fromMethod.Name), new ArgumentReferenceExpression(ToArgumentName(entityRef.Name)))),
});
}
Expression GetAssignExpression()
{
Expression value = new ArgumentReferenceExpression(ToArgumentName(entityRef.Name));
foreach (var member in entityRef.PropertyPath)
{
value = value.CreateMemberReferenceExpression(ToPropertyName(member));
}
return(value);
}
}
// ToString
GenerateParameterEntityToString(entity, type, valueProperty);
// Equals, GetHashCode, ==, !=
type.Implements.Add(new TypeReference(typeof(IEquatable <>)).MakeGeneric(type));
GenerateParameterEntityEqualMethod(type);
GenerateParameterEntityEqualTypedMethod(type, valueProperty);
GenerateParameterEntityEqualityOperators(type);
GenerateParameterEntityGetHashCode(type, valueProperty);
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
this.TrySetPendingName(node.get_Parameter().get_Name(), false);
this.VisitArgumentReferenceExpression(node);
return;
}
public virtual void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
}
private bool CheckArgumentReference(ArgumentReferenceExpression node)
{
return(node != null && node.Parameter.Resolve() == parameter);
}
public override void Visit(ArgumentReferenceExpression node)
{
CannotOptimize(node);
}
public override void VisitArgumentReferenceExpression(ArgumentReferenceExpression node)
{
Write(node.Parameter.Name);
}
