private void GenerateVisitMethod(SyntaxNodeTypeInfo type)
{
this.writer.WriteLine($"\t\tpublic override SyntaxNode Visit{type.NodeType.Name.Replace("Syntax", string.Empty)}({type.NodeType.Name} node)");
this.writer.WriteLine("\t\t{");
foreach (var property in type.Properties.Where(p => p.Kind != SyntaxNodePropertyKind.NonSyntactic))
{
this.writer.Write("\t\t\tnode = ");
switch (property.Kind)
{
case SyntaxNodePropertyKind.Node:
case SyntaxNodePropertyKind.Token:
var visitMethod = property.Kind == SyntaxNodePropertyKind.Node ? "TypedVisit" : "VisitToken";
this.writer.WriteLine($"node.{property.Wither.Name}(this.{visitMethod}(node.{property.Property.Name}));");
break;
case SyntaxNodePropertyKind.NodeList:
case SyntaxNodePropertyKind.SeparatedNodeList:
case SyntaxNodePropertyKind.TokenList:
var listName = property.Kind == SyntaxNodePropertyKind.NodeList ? "Syntax"
: property.Kind == SyntaxNodePropertyKind.SeparatedNodeList ? "SeparatedSyntax"
: "SyntaxToken";
this.writer.WriteLine($"this.IncrementalVisit{listName}List(node, n => n.{property.Property.Name}, (n, list) => n.{property.Wither.Name}(list));");
break;
}
}
this.writer.WriteLine("\t\t\treturn node;");
this.writer.WriteLine("\t\t}");
}
private void GenerateVisitMethod(SyntaxNodeTypeInfo type)
{
this.writer.WriteLine($"\t\tpublic override SyntaxNode Visit{type.NodeType.Name.Replace("Syntax", string.Empty)}({type.NodeType.Name} node)");
this.writer.WriteLine("\t\t{");
foreach (var property in type.Properties.Where(p => p.Kind != SyntaxNodePropertyKind.NonSyntactic))
{
this.writer.Write("\t\t\tnode = ");
switch (property.Kind)
{
case SyntaxNodePropertyKind.Node:
case SyntaxNodePropertyKind.Token:
var visitMethod = property.Kind == SyntaxNodePropertyKind.Node ? "TypedVisit" : "VisitToken";
this.writer.WriteLine($"node.{property.Wither.Name}(this.{visitMethod}(node.{property.Property.Name}));");
break;
case SyntaxNodePropertyKind.NodeList:
case SyntaxNodePropertyKind.SeparatedNodeList:
case SyntaxNodePropertyKind.TokenList:
var listName = property.Kind == SyntaxNodePropertyKind.NodeList ? "Syntax"
: property.Kind == SyntaxNodePropertyKind.SeparatedNodeList ? "SeparatedSyntax"
: "SyntaxToken";
this.writer.WriteLine($"this.IncrementalVisit{listName}List(node, n => n.{property.Property.Name}, (n, list) => n.{property.Wither.Name}(list));");
break;
}
}
this.writer.WriteLine("\t\t\treturn node;");
this.writer.WriteLine("\t\t}");
}
private void Generate(SyntaxNodeTypeInfo typeInfo)
{
this.writer.WriteLine($"\t#region ---- {typeInfo.NodeType.Name} ----");
this.writer.WriteLine($"\tinternal static class {typeInfo.NodeType.Name.Replace("Syntax", string.Empty)}Info");
this.writer.WriteLine("\t{");
var properties = typeInfo.Properties.Where(p => p.Kind != SyntaxNodePropertyKind.NonSyntactic);
foreach (var property in properties)
{
var fieldAndPropertyType = $"SyntaxNodeProperty<{typeInfo.NodeType.Name}, {GetName(property.Property.PropertyType)}>";
string propertyImplementationType;
switch (property.Kind)
{
case SyntaxNodePropertyKind.Node:
propertyImplementationType = $"NodeProperty<{typeInfo.NodeType.Name}, {property.Property.PropertyType.Name}>";
break;
case SyntaxNodePropertyKind.NodeList:
propertyImplementationType = $"ListProperty<{typeInfo.NodeType.Name}, {property.Property.PropertyType.GetGenericArguments().Single().Name}>";
break;
case SyntaxNodePropertyKind.SeparatedNodeList:
propertyImplementationType = $"SeparatedListProperty<{typeInfo.NodeType.Name}, {property.Property.PropertyType.GetGenericArguments().Single().Name}>";
break;
case SyntaxNodePropertyKind.Token:
propertyImplementationType = $"TokenProperty<{typeInfo.NodeType.Name}>";
break;
case SyntaxNodePropertyKind.TokenList:
propertyImplementationType = $"TokenListProperty<{typeInfo.NodeType.Name}>";
break;
default:
throw new InvalidOperationException();
}
this.writer.WriteLine(
$"\t\tprivate static readonly {fieldAndPropertyType} {property.Property.Name}Property = new {propertyImplementationType}(\"{property.Property.Name}\", n => n.{property.Property.Name}, (n, v) => n.{property.Wither.Name}(v));"
);
this.writer.WriteLine();
this.writer.WriteLine($"\t\tpublic static {fieldAndPropertyType} {property.Property.Name} => {property.Property.Name}Property;");
this.writer.WriteLine();
}
var propertiesListElementType = $"ISyntaxNodePropertyWithTypedNode<{typeInfo.NodeType.Name}>";
this.writer.WriteLine($"\t\tprivate static readonly {propertiesListElementType}[] PropertiesArray = new {propertiesListElementType}[] {{ {string.Join(", ", properties.Select(p => p.Property.Name))} }};");
this.writer.WriteLine();
this.writer.WriteLine($"\t\tpublic static IReadOnlyList<{propertiesListElementType}> Properties => PropertiesArray;");
this.writer.WriteLine("\t}");
this.writer.WriteLine("\t#endregion");
}
private void Generate(SyntaxNodeTypeInfo typeInfo)
{
this.writer.WriteLine($"\t#region ---- {typeInfo.NodeType.Name} ----");
this.writer.WriteLine($"\tinternal static class {typeInfo.NodeType.Name.Replace("Syntax", string.Empty)}Info");
this.writer.WriteLine("\t{");
var properties = typeInfo.Properties.Where(p => p.Kind != SyntaxNodePropertyKind.NonSyntactic);
foreach (var property in properties)
{
var fieldAndPropertyType = $"SyntaxNodeProperty<{typeInfo.NodeType.Name}, {GetName(property.Property.PropertyType)}>";
string propertyImplementationType;
switch (property.Kind)
{
case SyntaxNodePropertyKind.Node:
propertyImplementationType = $"NodeProperty<{typeInfo.NodeType.Name}, {property.Property.PropertyType.Name}>";
break;
case SyntaxNodePropertyKind.NodeList:
propertyImplementationType = $"ListProperty<{typeInfo.NodeType.Name}, {property.Property.PropertyType.GetGenericArguments().Single().Name}>";
break;
case SyntaxNodePropertyKind.SeparatedNodeList:
propertyImplementationType = $"SeparatedListProperty<{typeInfo.NodeType.Name}, {property.Property.PropertyType.GetGenericArguments().Single().Name}>";
break;
case SyntaxNodePropertyKind.Token:
propertyImplementationType = $"TokenProperty<{typeInfo.NodeType.Name}>";
break;
case SyntaxNodePropertyKind.TokenList:
propertyImplementationType = $"TokenListProperty<{typeInfo.NodeType.Name}>";
break;
default:
throw new InvalidOperationException();
}
this.writer.WriteLine(
$"\t\tprivate static readonly {fieldAndPropertyType} {property.Property.Name}Property = new {propertyImplementationType}(\"{property.Property.Name}\", n => n.{property.Property.Name}, (n, v) => n.{property.Wither.Name}(v));"
);
this.writer.WriteLine();
this.writer.WriteLine($"\t\tpublic static {fieldAndPropertyType} {property.Property.Name} => {property.Property.Name}Property;");
this.writer.WriteLine();
}
var propertiesListElementType = $"ISyntaxNodePropertyWithTypedNode<{typeInfo.NodeType.Name}>";
this.writer.WriteLine($"\t\tprivate static readonly {propertiesListElementType}[] PropertiesArray = new {propertiesListElementType}[] {{ {string.Join(", ", properties.Select(p => p.Property.Name))} }};");
this.writer.WriteLine();
this.writer.WriteLine($"\t\tpublic static IReadOnlyList<{propertiesListElementType}> Properties => PropertiesArray;");
this.writer.WriteLine("\t}");
this.writer.WriteLine("\t#endregion");
}
