/// <summary>
/// Create a <see cref="SymbolAndDeclaration{IPropertySymbol, PropertyDeclarationSyntax}"/> is symbol exists.
/// </summary>
/// <param name="declaration">The <see cref="PropertyDeclarationSyntax"/>.</param>
/// <param name="semanticModel">The <see cref="SemanticModel"/>.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> that cancels the operation.</param>
/// <param name="result">The <see cref="SymbolAndDeclaration{IPropertySymbol, PropertyDeclarationSyntax}"/>.</param>
/// <returns>True if the symbol exists.</returns>
public static bool TryCreate(PropertyDeclarationSyntax declaration, SemanticModel semanticModel, CancellationToken cancellationToken, out SymbolAndDeclaration <IPropertySymbol, PropertyDeclarationSyntax> result)
{
if (semanticModel.TryGetSymbol(declaration, cancellationToken, out var symbol))
{
result = new SymbolAndDeclaration <IPropertySymbol, PropertyDeclarationSyntax>(symbol, declaration);
return(true);
}
result = default;
return(false);
}
/// <summary>
/// Create a <see cref="SymbolAndDeclaration{ITypeSymbol, StructDeclarationSyntax}"/> is symbol exists.
/// </summary>
/// <param name="declaration">The <see cref="StructDeclarationSyntax"/>.</param>
/// <param name="semanticModel">The <see cref="SemanticModel"/>.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> that cancels the operation.</param>
/// <param name="result">The <see cref="SymbolAndDeclaration{INamedTypeSymbol, StructDeclarationSyntax}"/>.</param>
/// <returns>True if the symbol exists.</returns>
public static bool TryCreate(StructDeclarationSyntax declaration, SemanticModel semanticModel, CancellationToken cancellationToken, out SymbolAndDeclaration <INamedTypeSymbol, StructDeclarationSyntax> result)
{
if (semanticModel.TryGetNamedType(declaration, cancellationToken, out var symbol))
{
result = new SymbolAndDeclaration <INamedTypeSymbol, StructDeclarationSyntax>(symbol, declaration);
return(true);
}
result = default;
return(false);
}
/// <summary>
/// Create a <see cref="SymbolAndDeclaration{IMethodSymbol, AccessorDeclarationSyntax}"/> is symbol exists.
/// </summary>
/// <param name="declaration">The <see cref="AccessorDeclarationSyntax"/>.</param>
/// <param name="semanticModel">The <see cref="SemanticModel"/>.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> that cancels the operation.</param>
/// <param name="result">The <see cref="SymbolAndDeclaration{IMethodSymbol, AccessorDeclarationSyntax}"/>.</param>
/// <returns>True if the symbol exists.</returns>
public static bool TryCreate(AccessorDeclarationSyntax declaration, SemanticModel semanticModel, CancellationToken cancellationToken, out SymbolAndDeclaration <IMethodSymbol, AccessorDeclarationSyntax> result)
{
if (semanticModel.TryGetSymbol(declaration, cancellationToken, out IMethodSymbol? symbol))
{
result = new SymbolAndDeclaration <IMethodSymbol, AccessorDeclarationSyntax>(symbol, declaration);
return(true);
}
result = default;
return(false);
}
/// <summary>
/// Create a <see cref="SymbolAndDeclaration{IEventSymbol, EventDeclarationSyntax}"/> is symbol exists.
/// </summary>
/// <param name="symbol">The <see cref="IEventSymbol"/>.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> that cancels the operation.</param>
/// <param name="result">The <see cref="SymbolAndDeclaration{IEventSymbol, EventFieldDeclarationSyntax}"/>.</param>
/// <returns>True if the symbol exists.</returns>
public static bool TryCreate(IEventSymbol symbol, CancellationToken cancellationToken, out SymbolAndDeclaration <IEventSymbol, EventFieldDeclarationSyntax> result)
{
if (symbol is null)
{
throw new System.ArgumentNullException(nameof(symbol));
}
if (symbol.TrySingleEventFieldDeclaration(cancellationToken, out var declaration))
{
result = new SymbolAndDeclaration <IEventSymbol, EventFieldDeclarationSyntax>(symbol, declaration);
return(true);
}
result = default;
return(false);
}
/// <summary>
/// Create a <see cref="SymbolAndDeclaration{IMethodSymbol, ConstructorDeclarationSyntax}"/> is symbol exists.
/// </summary>
/// <param name="symbol">The <see cref="IMethodSymbol"/>.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> that cancels the operation.</param>
/// <param name="result">The <see cref="SymbolAndDeclaration{IMethodSymbol, ConstructorDeclarationSyntax}"/>.</param>
/// <returns>True if the symbol exists.</returns>
public static bool TryCreate(IMethodSymbol symbol, CancellationToken cancellationToken, out SymbolAndDeclaration <IMethodSymbol, ConstructorDeclarationSyntax> result)
{
if (symbol is null)
{
throw new System.ArgumentNullException(nameof(symbol));
}
if (symbol.MethodKind == MethodKind.Constructor &&
symbol.TrySingleDeclaration(cancellationToken, out ConstructorDeclarationSyntax? declaration))
{
result = new SymbolAndDeclaration <IMethodSymbol, ConstructorDeclarationSyntax>(symbol, declaration);
return(true);
}
result = default;
return(false);
}
/// <summary>
/// Create a <see cref="SymbolAndDeclaration{INamedTypeSymbol, ClassDeclarationSyntax}"/> is symbol exists.
/// </summary>
/// <param name="symbol">The <see cref="INamedTypeSymbol"/>.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> that cancels the operation.</param>
/// <param name="result">The <see cref="SymbolAndDeclaration{INamedTypeSymbol, ClassDeclarationSyntax}"/>.</param>
/// <returns>True if the symbol exists.</returns>
public static bool TryCreate(INamedTypeSymbol symbol, CancellationToken cancellationToken, out SymbolAndDeclaration <INamedTypeSymbol, ClassDeclarationSyntax> result)
{
if (symbol is null)
{
throw new System.ArgumentNullException(nameof(symbol));
}
if (symbol.TypeKind == TypeKind.Class &&
symbol.TrySingleDeclaration(cancellationToken, out ClassDeclarationSyntax? declaration))
{
result = new SymbolAndDeclaration <INamedTypeSymbol, ClassDeclarationSyntax>(symbol, declaration);
return(true);
}
result = default;
return(false);
}
/// <inheritdoc />
public bool Equals(SymbolAndDeclaration <TSymbol, TDeclaration> other)
{
return(Equals(this.Symbol, other.Symbol) &&
ReferenceEquals(this.Declaration, other.Declaration));
}
