public virtual void VisitObjectSyntax(ObjectSyntax syntax)
{
this.Visit(syntax.OpenBrace);
this.VisitNodes(syntax.Children);
this.Visit(syntax.CloseBrace);
}
void ISyntaxVisitor.VisitObjectSyntax(ObjectSyntax syntax) => ReplaceCurrent(syntax, ReplaceObjectSyntax);
/// <summary> /// Converts a syntactically valid object syntax node to a dictionary mapping property name strings to property value expressions. Will throw if you provide a node with duplicate properties. /// </summary> /// <param name="syntax">The object syntax node</param> public static ImmutableDictionary <string, SyntaxBase> ToKnownPropertyValueDictionary(this ObjectSyntax syntax) => syntax.Properties.ToImmutableDictionaryExcludingNull(p => p.TryGetKeyText(), p => p.Value, LanguageConstants.IdentifierComparer);
/// <summary> /// Converts a syntactically valid object syntax node to a dictionary mapping property name strings to property syntax nodes. Will throw if you provide a node with duplicate properties. /// </summary> /// <param name="syntax">The object syntax node</param> public static ImmutableDictionary <string, ObjectPropertySyntax> ToNamedPropertyDictionary(this ObjectSyntax syntax) => syntax.Properties.ToImmutableDictionaryExcludingNull(p => p.TryGetKeyText(), LanguageConstants.IdentifierComparer);
/// <summary> /// Converts a syntactically valid object syntax node to a hashset of property name strings. Will throw if you provide a node with duplicate properties. /// </summary> /// <param name="syntax">The object syntax node</param> public static ImmutableHashSet <string> ToKnownPropertyNames(this ObjectSyntax syntax) => syntax.Properties.Select(p => p.TryGetKeyText()).ToImmutableHashSetExcludingNull(LanguageConstants.IdentifierComparer);
/// <summary> /// Converts a syntactically valid object syntax node to a dictionary mapping property name strings to property syntax node values. Returns the first property value in the case of duplicate names. /// </summary> /// <param name="syntax">The object syntax node</param> public static ImmutableDictionary <string, SyntaxBase> ToNamedPropertyValueDictionary(this ObjectSyntax syntax) => ToNamedPropertyDictionary(syntax).ToImmutableDictionary(x => x.Key, x => x.Value.Value, LanguageConstants.IdentifierComparer);
/// <summary>
/// Converts a syntactically valid object syntax node to a dictionary mapping property name strings to property syntax nodes. Returns the first property in the case of duplicate names.
/// </summary>
/// <param name="syntax">The object syntax node</param>
public static ImmutableDictionary <string, ObjectPropertySyntax> ToNamedPropertyDictionary(this ObjectSyntax syntax)
{
var dictionary = new Dictionary <string, ObjectPropertySyntax>(LanguageConstants.IdentifierComparer);
foreach (var property in syntax.Properties)
{
if (property.TryGetKeyText() is { } key&& !dictionary.ContainsKey(key))
{
dictionary[key] = property;
}
}
return(dictionary.ToImmutableDictionary(LanguageConstants.IdentifierComparer));
}
private static SyntaxBase?TryGetObjectProperty(ObjectSyntax objectSyntax, string propertyName) => objectSyntax.Properties.SingleOrDefault(p => p.TryGetKeyText() == propertyName)?.Value;
public static ObjectPropertySyntax?SafeGetPropertyByNameRecursive(this ObjectSyntax syntax, IList <IdentifierSyntax> propertyAccesses)
{
return(syntax.SafeGetPropertyByNameRecursive(propertyAccesses.Select(pa => pa.IdentifierName).ToArray()));
}
