public TernaryTranslation(ConditionalExpression conditional, ITranslationContext context)
: base(
conditional,
context.GetCodeBlockTranslationFor(conditional.IfTrue).WithoutStartingNewLine(),
context.GetCodeBlockTranslationFor(conditional.IfFalse).WithoutStartingNewLine(),
context)
{
_context = context;
}
public TernaryTranslation(ConditionalExpression conditional, ITranslationContext context)
: base(
conditional,
context.GetCodeBlockTranslationFor(conditional.IfTrue).WithoutStartingNewLine(),
context.GetCodeBlockTranslationFor(conditional.IfFalse).WithoutStartingNewLine(),
context)
{
if (this.ExceedsLengthThreshold())
{
_translationWriter = WriteMultiLineTernary;
}
else
{
_translationWriter = WriteSingleLineTernary;
}
}
private static CodeBlockTranslation GetBlockTranslation(Expression block, ITranslationContext context)
{
return(context
.GetCodeBlockTranslationFor(block)
.WithTermination()
.WithBraces());
}
public LabelTranslation(LabelExpression label, ITranslationContext context)
{
Type = label.Type;
_labelName = GetLabelNamePart(label, context);
_labelIsNamed = _labelName != null;
_labelHasNoValue = label.DefaultValue == null;
if (_labelIsNamed)
{
// ReSharper disable once PossibleNullReferenceException
TranslationSize = _labelName.Length + 1 + Environment.NewLine.Length;
}
else if (_labelHasNoValue)
{
IsEmpty = true;
return;
}
IsTerminated = true;
if (_labelHasNoValue)
{
return;
}
_labelValueTranslation = context.GetCodeBlockTranslationFor(label.DefaultValue);
TranslationSize += _labelValueTranslation.TranslationSize;
FormattingSize = _labelValueTranslation.FormattingSize;
}
public AssignmentTranslation(BinaryExpression assignment, ITranslationContext context)
: this(
assignment.NodeType,
context.GetCodeBlockTranslationFor(assignment.Left),
assignment.Right,
context)
{
}
public static ITranslation For(UnaryExpression quotedLambda, ITranslationContext context)
{
if (context.Settings.DoNotCommentQuotedLambdas)
{
return(context.GetCodeBlockTranslationFor(quotedLambda.Operand).WithNodeType(ExpressionType.Quote));
}
return(new QuotedLambdaTranslation(quotedLambda, context));
}
public ShortCircuitingIfTranslation(ConditionalExpression conditional, ITranslationContext context)
: base(
conditional,
GetCodeBlockTranslation(
context.GetTranslationFor(conditional.IfTrue),
withReturnKeyword: true),
context.GetCodeBlockTranslationFor(conditional.IfFalse).WithoutBraces(),
context)
{
}
protected override ITranslatable GetTranslation(ElementInit init, ITranslationContext context)
{
if (init.Arguments.Count == 1)
{
return(context.GetCodeBlockTranslationFor(init.Arguments[0]));
}
_hasMultiArgumentInitializers = true;
return(new MultiArgumentInitializerTranslation(init, context));
}
public LoopTranslation(LoopExpression loop, ITranslationContext context)
{
Type = loop.Type;
_loopBodyTranslation = context.GetCodeBlockTranslationFor(loop.Body).WithTermination().WithBraces();
TranslationSize = _loopBodyTranslation.TranslationSize + 10;
FormattingSize =
context.GetControlStatementFormattingSize() + // <- for 'while'
context.GetKeywordFormattingSize() + // <- for 'true'
_loopBodyTranslation.FormattingSize;
}
public LambdaTranslation(LambdaExpression lambda, ITranslationContext context)
{
Type = lambda.Type;
_parameters = new ParameterSetTranslation(lambda.Parameters, context);
_bodyTranslation = context.GetCodeBlockTranslationFor(lambda.Body);
EstimatedSize = GetEstimatedSize();
if (_bodyTranslation.IsMultiStatement == false)
{
_bodyTranslation.WithoutTermination();
}
}
public MultiArgumentInitializerTranslation(ElementInit init, ITranslationContext context)
{
var estimatedSize = 0;
_translations = init
.Arguments
.ProjectToArray(arg =>
{
var translation = context.GetCodeBlockTranslationFor(arg);
estimatedSize += translation.EstimatedSize;
return(translation);
});
EstimatedSize = estimatedSize;
}
public LambdaTranslation(LambdaExpression lambda, ITranslationContext context)
{
Type = lambda.Type;
_parameters = ParameterSetTranslation.For(lambda.Parameters, context);
_bodyTranslation = context.GetCodeBlockTranslationFor(lambda.Body);
TranslationSize =
_parameters.TranslationSize +
_fatArrow.Length +
_bodyTranslation.TranslationSize;
FormattingSize = _parameters.FormattingSize + _bodyTranslation.FormattingSize;
if (_bodyTranslation.IsMultiStatement == false)
{
_bodyTranslation.WithoutTermination();
}
}
private ITranslation GetNonDefaultValueTranslation(Expression assignedValue, ITranslationContext context)
{
var valueBlock = context.GetCodeBlockTranslationFor(assignedValue);
if (valueBlock.IsMultiStatement == false)
{
return(IsCheckedOperation
? valueBlock.WithoutBraces().WithTermination()
: valueBlock.WithoutBraces().WithoutTermination());
}
if (valueBlock.IsMultiStatementLambda(context))
{
return(valueBlock.WithoutBraces());
}
_suppressSpaceBeforeValue = true;
return((valueBlock.NodeType == Conditional)
? valueBlock.WithoutBraces()
: valueBlock.WithBraces());
}
public MultiArgumentInitializerTranslation(ElementInit init, ITranslationContext context)
{
var translationSize = 0;
var formattingSize = 0;
var arguments = init.Arguments;
_argumentCount = arguments.Count;
_translations = new CodeBlockTranslation[_argumentCount];
for (var i = 0; i < _argumentCount; ++i)
{
var translation = context.GetCodeBlockTranslationFor(arguments[i]);
translationSize += translation.TranslationSize;
formattingSize += translation.FormattingSize;
_translations[i] = translation;
}
TranslationSize = translationSize;
FormattingSize = formattingSize;
}
public ReturnValueTranslation(GotoExpression @goto, ITranslationContext context)
{
_returnValueTranslation = context.GetCodeBlockTranslationFor(@goto.Value);
EstimatedSize = _returnValueTranslation.EstimatedSize + _returnKeyword.Length;
}
public ReturnValueTranslation(GotoExpression @goto, ITranslationContext context)
{
_returnValueTranslation = context.GetCodeBlockTranslationFor(@goto.Value);
TranslationSize = _returnValueTranslation.TranslationSize + "return ".Length;
FormattingSize = context.GetControlStatementFormattingSize();
}
public AssignmentBindingTranslation(MemberAssignment assignment, ITranslationContext context)
{
_memberName = assignment.Member.Name;
_valueTranslation = context.GetCodeBlockTranslationFor(assignment.Expression);
TranslationSize = _memberName.Length + 4 + _valueTranslation.TranslationSize;
}
private static CodeBlockTranslation GetCaseBodyTranslationOrNull(Expression caseBody, ITranslationContext context) => (caseBody != null) ? context.GetCodeBlockTranslationFor(caseBody).WithTermination().WithoutBraces() : null;
protected override ITranslatable GetTranslation(Expression initializer, ITranslationContext context) => context.GetCodeBlockTranslationFor(initializer);
private static ITranslation GetTargetTranslation(Expression target, ITranslationContext context)
{
return((target.NodeType == Parameter)
? context.GetTranslationFor(target)
: context.GetCodeBlockTranslationFor(target));
}
private LambdaConstantTranslation(LambdaExpression lambda, ITranslationContext context)
{
_lambdaTranslation = context.GetCodeBlockTranslationFor(lambda);
}
public LoopTranslation(LoopExpression loop, ITranslationContext context)
{
Type = loop.Type;
_loopBodyTranslation = context.GetCodeBlockTranslationFor(loop.Body).WithTermination().WithBraces();
EstimatedSize = _loopBodyTranslation.EstimatedSize + 10;
}
