public static AstType CreateShortType(BaseRefactoringContext refactoringContext, IType expressionType, AstNode node)
{
var csResolver = refactoringContext.Resolver.GetResolverStateBefore(node);
var builder = new TypeSystemAstBuilder(csResolver);
return(builder.ConvertType(expressionType));
}
public override void VisitForeachStatement(ForeachStatement foreachStatement)
{
base.VisitForeachStatement(foreachStatement);
var rr = ctx.Resolve(foreachStatement) as ForEachResolveResult;
if (rr == null)
return;
if (rr.ElementType.Kind == TypeKind.Unknown)
return;
if (ReflectionHelper.GetTypeCode(rr.ElementType) == TypeCode.Object)
return;
if (conversions == null) {
conversions = CSharpConversions.Get(ctx.Compilation);
}
Conversion c = conversions.ImplicitConversion(rr.ElementType, rr.ElementVariable.Type);
if (c.IsValid)
return;
var csResolver = ctx.GetResolverStateBefore(foreachStatement);
var builder = new TypeSystemAstBuilder(csResolver);
AstType elementType = builder.ConvertType(rr.ElementType);
AstType variableType = foreachStatement.VariableType;
string issueText = ctx.TranslateString("Collection element type '{0}' is not implicitly convertible to '{1}'");
string fixText = ctx.TranslateString("Use type '{0}'");
AddIssue(variableType, string.Format(issueText, elementType.GetText(), variableType.GetText()),
new CodeAction(string.Format(fixText, elementType.GetText()),
script => script.Replace(variableType, elementType)));
}
IEnumerable <CodeAction> GetActions(ParameterDeclaration parameter, IEnumerable <IType> possibleTypes)
{
var csResolver = ctx.Resolver.GetResolverStateBefore(parameter);
var astBuilder = new TypeSystemAstBuilder(csResolver);
foreach (var type in possibleTypes)
{
var localType = type;
var message = String.Format(ctx.TranslateString("Demote parameter to '{0}'"), type.FullName);
yield return(new CodeAction(message, script => {
script.Replace(parameter.Type, astBuilder.ConvertType(localType));
}, parameter.NameToken));
}
}
public override void VisitForeachStatement(ForeachStatement foreachStatement)
{
base.VisitForeachStatement(foreachStatement);
var rr = ctx.Resolve(foreachStatement) as ForEachResolveResult;
if (rr == null)
{
return;
}
if (rr.ElementType.Kind == TypeKind.Unknown)
{
return;
}
if (ReflectionHelper.GetTypeCode(rr.ElementType) == TypeCode.Object)
{
return;
}
if (conversions == null)
{
conversions = CSharpConversions.Get(ctx.Compilation);
}
Conversion c = conversions.ImplicitConversion(rr.ElementType, rr.ElementVariable.Type);
if (c.IsValid)
{
return;
}
var csResolver = ctx.GetResolverStateBefore(foreachStatement);
var builder = new TypeSystemAstBuilder(csResolver);
AstType elementType = builder.ConvertType(rr.ElementType);
AstType variableType = foreachStatement.VariableType;
string issueText = ctx.TranslateString("Collection element type '{0}' is not implicitly convertible to '{1}'");
string fixText = ctx.TranslateString("Use type '{0}'");
AddIssue(variableType, string.Format(issueText, elementType.GetText(), variableType.GetText()),
new CodeAction(
string.Format(fixText, elementType.GetText()),
script => script.Replace(variableType, elementType),
foreachStatement));
}
IEnumerable<CodeAction> GetActions(ParameterDeclaration parameter, IEnumerable<IType> possibleTypes)
{
var csResolver = ctx.Resolver.GetResolverStateBefore(parameter);
var astBuilder = new TypeSystemAstBuilder(csResolver);
foreach (var type in possibleTypes) {
var localType = type;
var message = string.Format(ctx.TranslateString("Demote parameter to '{0}'"), type.FullName);
yield return new CodeAction(message, script => {
script.Replace(parameter.Type, astBuilder.ConvertType(localType));
});
}
}