C# (CSharp) SyntaxNodeOrToken.GetFirstChildIndexSpanningPosition示例

示例#1

文件： Blender.Cursor.cs 项目： khm1600/CJing

            private static int IndexOfNodeInParent(SyntaxNode node)
            {
                if (node.Parent == null)
                {
                    return(0);
                }

                var children = node.Parent.ChildNodesAndTokens();
                var index    = SyntaxNodeOrToken.GetFirstChildIndexSpanningPosition(children, ((CSharp.CSharpSyntaxNode)node).Position);

                for (int i = index, n = children.Count; i < n; i++)
                {
                    var child = children[i];
                    if (child == node)
                    {
                        return(i);
                    }
                }

                throw ExceptionUtilities.Unreachable;
            }