private string GenerateTypeProviders(IEnumerable <INamedTypeSymbol> bindableTypes)
{
var writer = new IndentedStringBuilder();
writer.AppendLineInvariant("// <auto-generated>");
writer.AppendLineInvariant("// *****************************************************************************");
writer.AppendLineInvariant("// This file has been generated by Uno.UI (BindableTypeProvidersSourceGenerator)");
writer.AppendLineInvariant("// *****************************************************************************");
writer.AppendLineInvariant("// </auto-generated>");
writer.AppendLine();
writer.AppendLineInvariant("#pragma warning disable 618 // Ignore obsolete members warnings");
writer.AppendLineInvariant("#pragma warning disable 1591 // Ignore missing XML comment warnings");
writer.AppendLineInvariant("using System;");
writer.AppendLineInvariant("using System.Linq;");
writer.AppendLineInvariant("using System.Diagnostics;");
writer.AppendLineInvariant($"// _intermediatePath: {_intermediatePath}");
writer.AppendLineInvariant($"// _baseIntermediateOutputPath: {_baseIntermediateOutputPath}");
using (writer.BlockInvariant("namespace {0}", _defaultNamespace))
{
using (writer.BlockInvariant("internal class " + LinkerHintsHelpers.GetLinkerHintsClassName()))
{
foreach (var type in bindableTypes)
{
var safeTypeName = LinkerHintsHelpers.GetPropertyAvailableName(type.GetFullMetadataName());
writer.AppendLineInvariant($"internal static bool {safeTypeName} => true;");
}
}
}
return(writer.ToString());
}
private void GenerateLinkerSubstitutionDefinition(IEnumerable <INamedTypeSymbol> bindableTypes, bool isApplication)
{
// <linker>
// <assembly fullname="Uno.UI">
// <type fullname="Uno.UI.GlobalStaticResources">
// <method signature="System.Void Initialize()" body="remove" />
// <method signature="System.Void RegisterDefaultStyles()" body="remove" />
// </type>
// </assembly>
// </linker>
var doc = new XmlDocument();
var xmlDeclaration = doc.CreateXmlDeclaration("1.0", "UTF-8", null);
var root = doc.DocumentElement;
doc.InsertBefore(xmlDeclaration, root);
var linkerNode = doc.CreateElement(string.Empty, "linker", string.Empty);
doc.AppendChild(linkerNode);
var assemblyNode = doc.CreateElement(string.Empty, "assembly", string.Empty);
assemblyNode.SetAttribute("fullname", _assemblyName);
linkerNode.AppendChild(assemblyNode);
//
// Linker hints features from dependency objects
//
var typeNode = doc.CreateElement(string.Empty, "type", string.Empty);
typeNode.SetAttribute("fullname", LinkerHintsHelpers.GetLinkerHintsClassName(_defaultNamespace));
assemblyNode.AppendChild(typeNode);
foreach (var type in bindableTypes)
{
var propertyName = LinkerHintsHelpers.GetPropertyAvailableName(type.GetFullMetadataName());
var methodNode = doc.CreateElement(string.Empty, "method", string.Empty);
methodNode.SetAttribute("signature", $"System.Boolean get_{propertyName}()");
methodNode.SetAttribute("body", "stub");
methodNode.SetAttribute("value", "false");
methodNode.SetAttribute("feature", propertyName);
methodNode.SetAttribute("featurevalue", "false");
typeNode.AppendChild(methodNode);
}
var fileName = Path.Combine(_intermediatePath, "Substitutions", "DependencyObjectHints.Substitutions.xml");
Directory.CreateDirectory(Path.GetDirectoryName(fileName));
doc.Save(fileName);
}