protected virtual void EmitCastExpression(Expression expression, AstType type, string method)
{
bool castToEnum = this.Emitter.BridgeTypes.ToType(type).Kind == TypeKind.Enum;
var expressionrr = this.Emitter.Resolver.ResolveNode(expression, this.Emitter);
bool enumCast = expressionrr.Type.Kind == TypeKind.Enum;
if (method != Bridge.Translator.Emitter.IS && (Helpers.IsIgnoreCast(type, this.Emitter) || castToEnum || enumCast))
{
expression.AcceptVisitor(this.Emitter);
return;
}
if (method == Bridge.Translator.Emitter.IS && castToEnum)
{
this.Write("Bridge.hasValue(");
expression.AcceptVisitor(this.Emitter);
this.Write(")");
return;
}
var typerr = this.Emitter.Resolver.ResolveNode(type, this.Emitter);
if (expressionrr.Type.Equals(typerr.Type))
{
if (method == Bridge.Translator.Emitter.IS)
{
this.WriteScript(true);
}
else
{
expression.AcceptVisitor(this.Emitter);
}
return;
}
bool isInlineCast;
string castCode = this.GetCastCode(expression, type, out isInlineCast);
bool isNullable = NullableType.IsNullable(expressionrr.Type);
bool isResultNullable = NullableType.IsNullable(typerr.Type);
if (isInlineCast)
{
if (isNullable)
{
isNullable = !NullableType.GetUnderlyingType(expressionrr.Type).Equals(typerr.Type);
}
this.EmitInlineCast(expression, type, castCode, isNullable, isResultNullable);
return;
}
if (method == Bridge.Translator.Emitter.CAST)
{
if (Helpers.IsIntegerType(typerr.Type, this.Emitter.Resolver))
{
if (expressionrr.Type != null && Helpers.IsFloatType(expressionrr.Type, this.Emitter.Resolver))
{
this.Write("System.trunc(");
if (isNullable && !isResultNullable)
{
this.Write("System.Nullable.getValue(");
}
expression.AcceptVisitor(this.Emitter);
if (isNullable && !isResultNullable)
{
this.WriteCloseParentheses();
}
this.Write(")");
return;
}
}
if (ConversionBlock.IsUserDefinedConversion(this, this.CastExpression.Expression))
{
expression.AcceptVisitor(this.Emitter);
return;
}
}
var simpleType = type as SimpleType;
bool hasValue = false;
if (simpleType != null && simpleType.Identifier == "dynamic")
{
if (method == Bridge.Translator.Emitter.CAST || method == Bridge.Translator.Emitter.AS)
{
expression.AcceptVisitor(this.Emitter);
return;
}
else if (method == Bridge.Translator.Emitter.IS)
{
hasValue = true;
method = "hasValue";
}
}
this.Write(Bridge.Translator.Emitter.ROOT);
this.WriteDot();
this.Write(method);
this.WriteOpenParentheses();
if (isNullable && !isResultNullable)
{
this.Write("System.Nullable.getValue(");
}
expression.AcceptVisitor(this.Emitter);
if (isNullable && !isResultNullable)
{
this.WriteCloseParentheses();
}
if (!hasValue)
{
this.WriteComma();
if (castCode != null)
{
this.Write(castCode);
}
else
{
this.EmitCastType(type);
}
}
if (isResultNullable && method != Bridge.Translator.Emitter.IS)
{
this.WriteComma();
this.WriteScript(true);
}
this.WriteCloseParentheses();
}
public static int CheckConversion(ConversionBlock block, Expression expression)
{
try
{
var rr = block.Emitter.Resolver.ResolveNode(expression, block.Emitter);
var conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
var expectedType = block.Emitter.Resolver.Resolver.GetExpectedType(expression);
var level = ConversionBlock.CheckDecimalConversion(block, expression, rr, expectedType, conversion) ? 1 : 0;
if (Helpers.IsDecimalType(expectedType, block.Emitter.Resolver) && !conversion.IsUserDefined)
{
return(level);
}
if (conversion == null)
{
return(level);
}
if (conversion.IsIdentityConversion)
{
return(level);
}
var isNumLifted = conversion.IsImplicit && conversion.IsLifted && conversion.IsNumericConversion && !(expression is BinaryOperatorExpression);
if (isNumLifted && !conversion.IsUserDefined)
{
return(level);
}
bool isLifted = conversion.IsLifted && !isNumLifted && !(block is CastBlock) && !Helpers.IsDecimalType(expectedType, block.Emitter.Resolver);
if (isLifted)
{
level++;
block.Write("Bridge.Nullable.lift(");
}
if (conversion.IsUserDefined)
{
var method = conversion.Method;
string inline = block.Emitter.GetInline(method);
if (conversion.IsExplicit && !string.IsNullOrWhiteSpace(inline))
{
// Still returns true if Nullable.lift( was written.
return(level);
}
if (!string.IsNullOrWhiteSpace(inline))
{
if (expression is InvocationExpression)
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, (InvocationExpression)expression), inline).Emit();
}
else if (expression is ObjectCreateExpression)
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, (InvocationExpression)expression), inline).Emit();
}
else if (expression is UnaryOperatorExpression)
{
var unaryExpression = (UnaryOperatorExpression)expression;
var resolveOperator = block.Emitter.Resolver.ResolveNode(unaryExpression, block.Emitter);
OperatorResolveResult orr = resolveOperator as OperatorResolveResult;
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, unaryExpression, orr, method), inline).Emit();
}
else if (expression is BinaryOperatorExpression)
{
var binaryExpression = (BinaryOperatorExpression)expression;
var resolveOperator = block.Emitter.Resolver.ResolveNode(binaryExpression, block.Emitter);
OperatorResolveResult orr = resolveOperator as OperatorResolveResult;
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, binaryExpression, orr, method), inline).Emit();
}
else
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, expression), inline).Emit();
}
block.DisableEmitConversionExpression = true;
// Still returns true if Nullable.lift( was written.
return(level);
}
else
{
if (method.DeclaringTypeDefinition != null && block.Emitter.Validator.IsIgnoreType(method.DeclaringTypeDefinition))
{
// Still returns true if Nullable.lift( was written.
return(level);
}
block.Write(BridgeTypes.ToJsName(method.DeclaringType, block.Emitter));
block.WriteDot();
block.Write(OverloadsCollection.Create(block.Emitter, method).GetOverloadName());
}
if (isLifted)
{
block.WriteComma();
}
else
{
block.WriteOpenParentheses();
level++;
}
var arg = method.Parameters[0];
if (Helpers.IsDecimalType(arg.Type, block.Emitter.Resolver, arg.IsParams) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver) && !expression.IsNull)
{
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(arg.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
level++;
}
return(level);
}
// Still returns true if Nullable.lift( was written.
return(level);
}
catch
{
}
return(0);
}
protected virtual int CheckConversion(Expression expression)
{
return(ConversionBlock.CheckConversion(this, expression));
}
private static bool CheckDecimalConversion(ConversionBlock block, Expression expression, ResolveResult rr, IType expectedType, Conversion conversion)
{
if (conversion.IsUserDefined)
{
var m = conversion.Method;
if (Helpers.IsDecimalType(m.ReturnType, block.Emitter.Resolver))
{
return(false);
}
}
var invocationExpression = expression.Parent as InvocationExpression;
if (invocationExpression != null && invocationExpression.Arguments.Any(a => a == expression))
{
var index = invocationExpression.Arguments.ToList().IndexOf(expression);
var methodResolveResult = block.Emitter.Resolver.ResolveNode(invocationExpression, block.Emitter) as MemberResolveResult;
if (methodResolveResult != null)
{
var m = methodResolveResult.Member as IMethod;
var arg = m.Parameters[index < m.Parameters.Count ? index : (m.Parameters.Count - 1)];
if (Helpers.IsDecimalType(arg.Type, block.Emitter.Resolver, arg.IsParams) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(arg.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
}
var namedArgExpression = expression.Parent as NamedArgumentExpression;
if (namedArgExpression != null)
{
var namedArgResolveResult = block.Emitter.Resolver.ResolveNode(namedArgExpression, block.Emitter) as NamedArgumentResolveResult;
if (Helpers.IsDecimalType(namedArgResolveResult.Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(namedArgResolveResult.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
var namedExpression = expression.Parent as NamedExpression;
if (namedExpression != null)
{
var namedResolveResult = block.Emitter.Resolver.ResolveNode(namedExpression, block.Emitter);
if (Helpers.IsDecimalType(namedResolveResult.Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(namedResolveResult.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
var binaryOpExpr = expression.Parent as BinaryOperatorExpression;
if (binaryOpExpr != null)
{
var idx = binaryOpExpr.Left == expression ? 0 : 1;
var binaryOpRr = block.Emitter.Resolver.ResolveNode(binaryOpExpr, block.Emitter) as OperatorResolveResult;
if (binaryOpRr != null && Helpers.IsDecimalType(binaryOpRr.Operands[idx].Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(binaryOpRr.Operands[idx].Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
var conditionalExpr = expression.Parent as ConditionalExpression;
if (conditionalExpr != null && conditionalExpr.Condition != expression)
{
var idx = conditionalExpr.TrueExpression == expression ? 0 : 1;
var conditionalrr = block.Emitter.Resolver.ResolveNode(conditionalExpr, block.Emitter) as OperatorResolveResult;
if (conditionalrr != null && Helpers.IsDecimalType(conditionalrr.Operands[idx].Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(conditionalrr.Operands[idx].Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
var assignmentExpr = expression.Parent as AssignmentExpression;
if (assignmentExpr != null)
{
var assigmentRr = block.Emitter.Resolver.ResolveNode(assignmentExpr, block.Emitter) as OperatorResolveResult;
if (Helpers.IsDecimalType(assigmentRr.Operands[1].Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(assigmentRr.Operands[1].Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
var arrayInit = expression.Parent as ArrayInitializerExpression;
if (arrayInit != null)
{
while (arrayInit.Parent is ArrayInitializerExpression)
{
arrayInit = (ArrayInitializerExpression)arrayInit.Parent;
}
IType elementType = null;
var arrayCreate = arrayInit.Parent as ArrayCreateExpression;
if (arrayCreate != null)
{
var rrArrayType = block.Emitter.Resolver.ResolveNode(arrayCreate, block.Emitter);
if (rrArrayType.Type is TypeWithElementType)
{
elementType = ((TypeWithElementType)rrArrayType.Type).ElementType;
}
else
{
elementType = rrArrayType.Type;
}
}
else
{
var rrElemenet = block.Emitter.Resolver.ResolveNode(arrayInit.Parent, block.Emitter);
var pt = rrElemenet.Type as ParameterizedType;
if (pt != null)
{
elementType = pt.TypeArguments.Count > 0 ? pt.TypeArguments.First() : null;
}
else
{
var arrayType = rrElemenet.Type as TypeWithElementType;
if (arrayType != null)
{
elementType = arrayType.ElementType;
}
else
{
elementType = rrElemenet.Type;
}
}
}
if (elementType != null && Helpers.IsDecimalType(elementType, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(elementType) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
if (Helpers.IsDecimalType(expectedType, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
var castExpr = expression.Parent as CastExpression;
ResolveResult castTypeRr = null;
if (castExpr != null)
{
castTypeRr = block.Emitter.Resolver.ResolveNode(castExpr.Type, block.Emitter);
}
if (castTypeRr == null || !Helpers.IsDecimalType(castTypeRr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return(false);
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(expectedType) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return(true);
}
}
return(false);
}
public static int CheckConversion(ConversionBlock block, Expression expression)
{
try
{
var rr = block.Emitter.Resolver.ResolveNode(expression, block.Emitter);
var conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
var expectedType = block.Emitter.Resolver.Resolver.GetExpectedType(expression);
var level = ConversionBlock.CheckDecimalConversion(block, expression, rr, expectedType, conversion) ? 1 : 0;
if (Helpers.IsDecimalType(expectedType, block.Emitter.Resolver) && !conversion.IsUserDefined)
{
return level;
}
if (conversion == null)
{
return level;
}
if (conversion.IsIdentityConversion)
{
return level;
}
var isNumLifted = conversion.IsImplicit && conversion.IsLifted && conversion.IsNumericConversion && !(expression is BinaryOperatorExpression);
if (isNumLifted && !conversion.IsUserDefined)
{
return level;
}
bool isLifted = conversion.IsLifted && !isNumLifted && !(block is CastBlock) && !Helpers.IsDecimalType(expectedType, block.Emitter.Resolver);
if (isLifted)
{
level++;
block.Write("Bridge.Nullable.lift(");
}
if (conversion.IsUserDefined)
{
var method = conversion.Method;
string inline = block.Emitter.GetInline(method);
if (conversion.IsExplicit && !string.IsNullOrWhiteSpace(inline))
{
// Still returns true if Nullable.lift( was written.
return level;
}
if (!string.IsNullOrWhiteSpace(inline))
{
if (expression is InvocationExpression)
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, (InvocationExpression)expression), inline).Emit();
}
else if (expression is ObjectCreateExpression)
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, (InvocationExpression)expression), inline).Emit();
}
else if (expression is UnaryOperatorExpression)
{
var unaryExpression = (UnaryOperatorExpression)expression;
var resolveOperator = block.Emitter.Resolver.ResolveNode(unaryExpression, block.Emitter);
OperatorResolveResult orr = resolveOperator as OperatorResolveResult;
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, unaryExpression, orr, method), inline).Emit();
}
else if (expression is BinaryOperatorExpression)
{
var binaryExpression = (BinaryOperatorExpression)expression;
var resolveOperator = block.Emitter.Resolver.ResolveNode(binaryExpression, block.Emitter);
OperatorResolveResult orr = resolveOperator as OperatorResolveResult;
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, binaryExpression, orr, method), inline).Emit();
}
else
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, expression), inline).Emit();
}
block.DisableEmitConversionExpression = true;
// Still returns true if Nullable.lift( was written.
return level;
}
else
{
if (method.DeclaringTypeDefinition != null && block.Emitter.Validator.IsIgnoreType(method.DeclaringTypeDefinition))
{
// Still returns true if Nullable.lift( was written.
return level;
}
block.Write(BridgeTypes.ToJsName(method.DeclaringType, block.Emitter));
block.WriteDot();
block.Write(OverloadsCollection.Create(block.Emitter, method).GetOverloadName());
}
if (isLifted)
{
block.WriteComma();
}
else
{
block.WriteOpenParentheses();
level++;
}
var arg = method.Parameters[0];
if (Helpers.IsDecimalType(arg.Type, block.Emitter.Resolver, arg.IsParams) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver) && !expression.IsNull)
{
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(arg.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
level++;
}
return level;
}
// Still returns true if Nullable.lift( was written.
return level;
}
catch
{
}
return 0;
}
private static bool CheckDecimalConversion(ConversionBlock block, Expression expression, ResolveResult rr, IType expectedType, Conversion conversion)
{
if (conversion.IsUserDefined)
{
var m = conversion.Method;
if (Helpers.IsDecimalType(m.ReturnType, block.Emitter.Resolver))
{
return false;
}
}
var invocationExpression = expression.Parent as InvocationExpression;
if (invocationExpression != null && invocationExpression.Arguments.Any(a => a == expression))
{
var index = invocationExpression.Arguments.ToList().IndexOf(expression);
var methodResolveResult = block.Emitter.Resolver.ResolveNode(invocationExpression, block.Emitter) as MemberResolveResult;
if (methodResolveResult != null)
{
var m = methodResolveResult.Member as IMethod;
var arg = m.Parameters[index < m.Parameters.Count ? index : (m.Parameters.Count - 1)];
if (Helpers.IsDecimalType(arg.Type, block.Emitter.Resolver, arg.IsParams) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(arg.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
}
var namedArgExpression = expression.Parent as NamedArgumentExpression;
if (namedArgExpression != null)
{
var namedArgResolveResult = block.Emitter.Resolver.ResolveNode(namedArgExpression, block.Emitter) as NamedArgumentResolveResult;
if (Helpers.IsDecimalType(namedArgResolveResult.Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(namedArgResolveResult.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
var namedExpression = expression.Parent as NamedExpression;
if (namedExpression != null)
{
var namedResolveResult = block.Emitter.Resolver.ResolveNode(namedExpression, block.Emitter);
if (Helpers.IsDecimalType(namedResolveResult.Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(namedResolveResult.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
var binaryOpExpr = expression.Parent as BinaryOperatorExpression;
if (binaryOpExpr != null)
{
var idx = binaryOpExpr.Left == expression ? 0 : 1;
var binaryOpRr = block.Emitter.Resolver.ResolveNode(binaryOpExpr, block.Emitter) as OperatorResolveResult;
if (binaryOpRr != null && Helpers.IsDecimalType(binaryOpRr.Operands[idx].Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(binaryOpRr.Operands[idx].Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
var conditionalExpr = expression.Parent as ConditionalExpression;
if (conditionalExpr != null && conditionalExpr.Condition != expression)
{
var idx = conditionalExpr.TrueExpression == expression ? 0 : 1;
var conditionalrr = block.Emitter.Resolver.ResolveNode(conditionalExpr, block.Emitter) as OperatorResolveResult;
if (conditionalrr != null && Helpers.IsDecimalType(conditionalrr.Operands[idx].Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(conditionalrr.Operands[idx].Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
var assignmentExpr = expression.Parent as AssignmentExpression;
if (assignmentExpr != null)
{
var assigmentRr = block.Emitter.Resolver.ResolveNode(assignmentExpr, block.Emitter) as OperatorResolveResult;
if (Helpers.IsDecimalType(assigmentRr.Operands[1].Type, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(assigmentRr.Operands[1].Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
var arrayInit = expression.Parent as ArrayInitializerExpression;
if (arrayInit != null)
{
while (arrayInit.Parent is ArrayInitializerExpression)
{
arrayInit = (ArrayInitializerExpression)arrayInit.Parent;
}
IType elementType = null;
var arrayCreate = arrayInit.Parent as ArrayCreateExpression;
if (arrayCreate != null)
{
var rrArrayType = block.Emitter.Resolver.ResolveNode(arrayCreate, block.Emitter);
if (rrArrayType.Type is TypeWithElementType)
{
elementType = ((TypeWithElementType)rrArrayType.Type).ElementType;
}
else
{
elementType = rrArrayType.Type;
}
}
else
{
var rrElemenet = block.Emitter.Resolver.ResolveNode(arrayInit.Parent, block.Emitter);
var pt = rrElemenet.Type as ParameterizedType;
if (pt != null)
{
elementType = pt.TypeArguments.Count > 0 ? pt.TypeArguments.First() : null;
}
else
{
var arrayType = rrElemenet.Type as TypeWithElementType;
if (arrayType != null)
{
elementType = arrayType.ElementType;
}
else
{
elementType = rrElemenet.Type;
}
}
}
if (elementType != null && Helpers.IsDecimalType(elementType, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(elementType) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
if (Helpers.IsDecimalType(expectedType, block.Emitter.Resolver) && !Helpers.IsDecimalType(rr.Type, block.Emitter.Resolver))
{
var castExpr = expression.Parent as CastExpression;
ResolveResult castTypeRr = null;
if (castExpr != null)
{
castTypeRr = block.Emitter.Resolver.ResolveNode(castExpr.Type, block.Emitter);
}
if (castTypeRr == null || !Helpers.IsDecimalType(castTypeRr.Type, block.Emitter.Resolver))
{
if (expression.IsNull)
{
return false;
}
block.Write("Bridge.Decimal");
if (NullableType.IsNullable(expectedType) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
block.WriteOpenParentheses();
return true;
}
}
return false;
}