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);
}
public static bool CheckConversion(ConversionBlock block, Expression expression)
{
Conversion conversion = null;
try
{
var rr = block.Emitter.Resolver.ResolveNode(expression, block.Emitter);
conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
var expectedType = block.Emitter.Resolver.Resolver.GetExpectedType(expression);
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);
}
}
if (Helpers.IsDecimalType(expectedType, block.Emitter.Resolver))
{
return(false);
}
if (conversion == null)
{
return(false);
}
if (conversion.IsIdentityConversion)
{
return(false);
}
var isNumLifted = conversion.IsImplicit && conversion.IsLifted && conversion.IsNumericConversion && !(expression is BinaryOperatorExpression);
if (isNumLifted && !conversion.IsUserDefined)
{
return(false);
}
bool isLifted = conversion.IsLifted && !isNumLifted && !(block is CastBlock);
if (isLifted)
{
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(isLifted);
}
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(isLifted);
}
else
{
if (method.DeclaringTypeDefinition != null && block.Emitter.Validator.IsIgnoreType(method.DeclaringTypeDefinition))
{
// Still returns true if Nullable.lift( was written.
return(isLifted);
}
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();
}
return(true);
}
// Still returns true if Nullable.lift( was written.
return(isLifted);
}
catch
{
}
return(false);
}
public static bool CheckConversion(ConversionBlock block, Expression expression)
{
Conversion conversion = null;
try
{
var rr = block.Emitter.Resolver.ResolveNode(expression, block.Emitter);
conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
var expectedType = block.Emitter.Resolver.Resolver.GetExpectedType(expression);
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;
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 (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 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;
}
}
if (Helpers.IsDecimalType(expectedType, block.Emitter.Resolver))
{
return false;
}
if (conversion == null)
{
return false;
}
if (conversion.IsIdentityConversion)
{
return false;
}
var isNumLifted = conversion.IsImplicit && conversion.IsLifted && conversion.IsNumericConversion && !(expression is BinaryOperatorExpression);
if (isNumLifted && !conversion.IsUserDefined)
{
return false;
}
bool isLifted = conversion.IsLifted && !isNumLifted && !(block is CastBlock);
if (isLifted)
{
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 isLifted;
}
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 isLifted;
}
else
{
if (method.DeclaringTypeDefinition != null && block.Emitter.Validator.IsIgnoreType(method.DeclaringTypeDefinition))
{
// Still returns true if Nullable.lift( was written.
return isLifted;
}
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();
}
return true;
}
// Still returns true if Nullable.lift( was written.
return isLifted;
}
catch
{
}
return false;
}
public static bool CheckConversion(ConversionBlock block, Expression expression)
{
Conversion conversion = null;
try
{
var rr = block.Emitter.Resolver.ResolveNode(expression, block.Emitter);
conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
if (conversion == null)
{
return(false);
}
if (conversion.IsIdentityConversion)
{
return(false);
}
if (conversion.IsLifted)
{
block.Write("Bridge.Nullable.lift(");
}
if (conversion.IsUserDefined)
{
var method = conversion.Method;
string inline = block.Emitter.GetInline(method);
if (conversion.IsExplicit && !string.IsNullOrWhiteSpace(inline))
{
return(false);
}
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), 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), inline).Emit();
}
else
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, expression), inline).Emit();
}
block.DisableEmitConversionExpression = true;
return(false);
}
else
{
if (method.DeclaringTypeDefinition != null && block.Emitter.Validator.IsIgnoreType(method.DeclaringTypeDefinition))
{
return(false);
}
block.Write(block.Emitter.ShortenTypeName(Helpers.GetScriptFullName(method.DeclaringType)));
block.WriteDot();
block.Write(OverloadsCollection.Create(block.Emitter, method).GetOverloadName());
}
if (conversion.IsLifted)
{
block.WriteComma();
}
else
{
block.WriteOpenParentheses();
}
return(true);
}
else if (conversion.IsNumericConversion)
{
}
}
catch
{
}
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);
int level = 0;
if (block.Emitter.IsAssignment)
{
return(level);
}
/*if (expression is ParenthesizedExpression && expression.Parent is CastExpression)
* {
* return level;
* }*/
if (conversion.IsUserDefined && expression.Parent is CastExpression && ((CastExpression)expression.Parent).Expression == expression)
{
var parentConversion = block.Emitter.Resolver.Resolver.GetConversion((CastExpression)expression.Parent);
if (!parentConversion.IsUserDefined || parentConversion.Method.Equals(conversion.Method))
{
return(level);
}
}
if (rr is ConstantResolveResult && expression is CastExpression && !conversion.IsUserDefined)
{
return(level);
}
var convrr = rr as ConversionResolveResult;
if (convrr != null && convrr.Input is ConstantResolveResult && !convrr.Conversion.IsUserDefined)
{
return(level);
}
if (convrr != null && !conversion.IsUserDefined)
{
conversion = convrr.Conversion;
rr = convrr.Input;
expectedType = convrr.Type;
}
if (!((expression.Parent is CastExpression) && !(expression is CastExpression)))
{
CheckNumericConversion(block, expression, rr, expectedType, conversion);
}
if (!(conversion.IsExplicit && conversion.IsNumericConversion))
{
level = ConversionBlock.CheckDecimalConversion(block, expression, rr, expectedType, conversion) ? (level + 1) : level;
}
if (Helpers.IsDecimalType(expectedType, block.Emitter.Resolver) && !conversion.IsUserDefined)
{
return(level);
}
if (!(conversion.IsExplicit && conversion.IsNumericConversion))
{
level = ConversionBlock.CheckLongConversion(block, expression, rr, expectedType, conversion)
? (level + 1)
: level;
}
if (Helpers.Is64Type(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) && !Helpers.Is64Type(expectedType, block.Emitter.Resolver) && !NullableType.IsNullable(expectedType);
if (isLifted)
{
level++;
block.Write("Bridge.Nullable.getValue(");
}
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, (ObjectCreateExpression)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) || Helpers.IsIgnoreCast(method.DeclaringTypeDefinition, block.Emitter)))
{
// 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");
}
if (expression is CastExpression &&
((CastExpression)expression).Expression is ParenthesizedExpression)
{
return(level);
}
block.WriteOpenParentheses();
level++;
}
if (Helpers.Is64Type(arg.Type, block.Emitter.Resolver, arg.IsParams) && !Helpers.Is64Type(rr.Type, block.Emitter.Resolver) && !expression.IsNull)
{
var isUint = Helpers.IsULongType(arg.Type, block.Emitter.Resolver, arg.IsParams);
block.Write("Bridge." + (isUint ? "ULong" : "Long"));
if (NullableType.IsNullable(arg.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write(".lift");
}
if (expression is CastExpression &&
((CastExpression)expression).Expression is ParenthesizedExpression)
{
return(level);
}
block.WriteOpenParentheses();
level++;
}
return(level);
}
// Still returns true if Nullable.lift( was written.
return(level);
}
catch
{
}
return(0);
}
public static bool CheckConversion(ConversionBlock block, Expression expression)
{
Conversion conversion = null;
try
{
var rr = block.Emitter.Resolver.ResolveNode(expression, block.Emitter);
conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
if (conversion == null)
{
return false;
}
if (conversion.IsIdentityConversion)
{
return false;
}
var isNumLifted = conversion.IsImplicit && conversion.IsLifted && conversion.IsNumericConversion && !(expression is BinaryOperatorExpression);
if (isNumLifted && !conversion.IsUserDefined)
{
return false;
}
if (conversion.IsLifted && !isNumLifted)
{
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 conversion.IsLifted;
}
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), 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), 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 conversion.IsLifted;
}
else
{
if (method.DeclaringTypeDefinition != null && block.Emitter.Validator.IsIgnoreType(method.DeclaringTypeDefinition))
{
// Still returns true if Nullable.lift( was written.
return conversion.IsLifted;
}
block.Write(BridgeTypes.ToJsName(method.DeclaringType, block.Emitter));
block.WriteDot();
block.Write(OverloadsCollection.Create(block.Emitter, method).GetOverloadName());
}
if (conversion.IsLifted)
{
block.WriteComma();
}
else
{
block.WriteOpenParentheses();
}
return true;
}
// Still returns true if Nullable.lift( was written.
return conversion.IsLifted;
}
catch
{
}
return false;
}
private static int CheckUserDefinedConversion(ConversionBlock block, Expression expression, Conversion conversion, int level, ResolveResult rr, IType expectedType)
{
if (conversion.IsUserDefined && !ConversionBlock.expressionIgnoreUserDefine.Contains(expression))
{
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))
{
ConversionBlock.expressionIgnoreUserDefine.Add(expression);
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, (ObjectCreateExpression)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
{
new InlineArgumentsBlock(block.Emitter, new ArgumentsInfo(block.Emitter, expression, method), inline, method).Emit();
}
block.DisableEmitConversionExpression = true;
ConversionBlock.expressionIgnoreUserDefine.Remove(expression);
// Still returns true if Nullable.lift( was written.
return(level);
}
else
{
if (method.DeclaringTypeDefinition != null && (block.Emitter.Validator.IsIgnoreType(method.DeclaringTypeDefinition) || Helpers.IsIgnoreCast(method.DeclaringTypeDefinition, block.Emitter)))
{
// 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());
}
block.WriteOpenParentheses();
block.AfterOutput += ")";
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(JS.Types.SYSTEM_DECIMAL);
if (NullableType.IsNullable(arg.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write("." + JS.Funcs.Math.LIFT);
}
if (expression is CastExpression &&
((CastExpression)expression).Expression is ParenthesizedExpression)
{
return(level);
}
block.WriteOpenParentheses();
block.AfterOutput += ")";
}
if (Helpers.Is64Type(arg.Type, block.Emitter.Resolver, arg.IsParams) && !Helpers.Is64Type(rr.Type, block.Emitter.Resolver) && !expression.IsNull)
{
var isUint = Helpers.IsULongType(arg.Type, block.Emitter.Resolver, arg.IsParams);
block.Write(isUint ? JS.Types.SYSTEM_UInt64 : JS.Types.System.Int64.NAME);
if (NullableType.IsNullable(arg.Type) && ConversionBlock.ShouldBeLifted(expression))
{
block.Write("." + JS.Funcs.Math.LIFT);
}
if (expression is CastExpression &&
((CastExpression)expression).Expression is ParenthesizedExpression)
{
return(level);
}
block.WriteOpenParentheses();
block.AfterOutput += ")";
}
}
return(level);
}
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;
}