Deveel.Data.Sql.Parser.SqlNodeExtensions Class Reference

Extension methods to ISqlNode for diagnostics and other purposes. More...

Static Public Member Functions
static TNode	FindNode< TNode > (this ISqlNode node)
static ISqlNode	FindNode (this ISqlNode node, Type nodeType)
static TNode	FindNodeOf< TNode > (this ISqlNode node, string nodeName)
static ISqlNode	FindByName (this ISqlNode node, string nodeName)
static bool	HasOptionalNode (this ISqlNode node, string nodeName)
static IEnumerable< TNode >	FindNodes< TNode > (this ISqlNode node)
static IEnumerable	FindNodes (this ISqlNode node, Type nodeType)
static int	StartColumn (this ISqlNode node)
static int	EndColumn (this ISqlNode node)
static int	StartLine (this ISqlNode node)
static int	EndLine (this ISqlNode node)

Detailed Description

Extension methods to ISqlNode for diagnostics and other purposes.

Definition at line 27 of file SqlNodeExtensions.cs.

Member Function Documentation

static int Deveel.Data.Sql.Parser.SqlNodeExtensions.EndColumn ( this ISqlNode  node )

inlinestatic

Definition at line 105 of file SqlNodeExtensions.cs.

                                                        {
            if (node == null || node.Tokens == null)
                return 0;

            var token = node.Tokens.LastOrDefault();
            return token == null ? 0 : token.Column;            
        }

static int Deveel.Data.Sql.Parser.SqlNodeExtensions.EndLine ( this ISqlNode  node )

inlinestatic

Definition at line 121 of file SqlNodeExtensions.cs.

                                                      {
            if (node == null || node.Tokens == null)
                return 0;

            var token = node.Tokens.LastOrDefault();
            return token == null ? 0 : token.Line;
        }

static ISqlNode Deveel.Data.Sql.Parser.SqlNodeExtensions.FindByName ( this ISqlNode  node, string  nodeName  )

inlinestatic

Definition at line 57 of file SqlNodeExtensions.cs.

                                                                               {
            foreach (var childNode in node.ChildNodes) {
                if (childNode.NodeName.Equals(nodeName))
                    return childNode;

                var foundNode = childNode.FindByName(nodeName);
                if (foundNode != null)
                    return foundNode;
            }

            return null;
        }

static ISqlNode Deveel.Data.Sql.Parser.SqlNodeExtensions.FindNode ( this ISqlNode  node, Type  nodeType  )

inlinestatic

Definition at line 36 of file SqlNodeExtensions.cs.

                                                                           {
            foreach (var childNode in node.ChildNodes) {
                if (nodeType.IsInstanceOfType(childNode))
                    return childNode;

                var foundNode = childNode.FindNode(nodeType);
                if (foundNode != null)
                    return foundNode;
            }

            return null;
        }

static TNode Deveel.Data.Sql.Parser.SqlNodeExtensions.FindNode< TNode > ( this ISqlNode  node )

inlinestatic

Type Constraints

TNode	:	class
TNode	:	ISqlNode

Definition at line 28 of file SqlNodeExtensions.cs.

                                                                            : class, ISqlNode {
            var foundNode = node.FindNode(typeof(TNode));
            if (foundNode == null)
                return null;

            return (TNode)foundNode;
        }

static TNode Deveel.Data.Sql.Parser.SqlNodeExtensions.FindNodeOf< TNode > ( this ISqlNode  node, string  nodeName  )

inlinestatic

Type Constraints

TNode	:	class
TNode	:	ISqlNode

Definition at line 49 of file SqlNodeExtensions.cs.

                                                                                               : class, ISqlNode {
            var parent = node.FindByName(nodeName);
            if (parent == null)
                return null;

            return parent.FindNode<TNode>();
        }

static IEnumerable Deveel.Data.Sql.Parser.SqlNodeExtensions.FindNodes ( this ISqlNode  node, Type  nodeType  )

inlinestatic

Definition at line 83 of file SqlNodeExtensions.cs.

                                                                               {
            var nodes = new List<ISqlNode>();

            foreach (var childNode in node.ChildNodes) {
                if (nodeType.IsInstanceOfType(childNode)) {
                    nodes.Add(childNode);
                }

                nodes.AddRange(childNode.FindNodes(nodeType).Cast<ISqlNode>());
            }

            return nodes.ToArray();
        }

static IEnumerable<TNode> Deveel.Data.Sql.Parser.SqlNodeExtensions.FindNodes< TNode > ( this ISqlNode  node )

inlinestatic

Type Constraints

TNode	:	class
TNode	:	ISqlNode

Definition at line 78 of file SqlNodeExtensions.cs.

                                                                                          : class, ISqlNode {
            var foundNodes = node.FindNodes(typeof(TNode));
            return foundNodes.Cast<TNode>();
        }

static bool Deveel.Data.Sql.Parser.SqlNodeExtensions.HasOptionalNode ( this ISqlNode  node, string  nodeName  )

inlinestatic

Definition at line 70 of file SqlNodeExtensions.cs.

                                                                                {
            var foundNode = node.FindByName(nodeName);
            if (foundNode == null)
                return false;

            return foundNode.ChildNodes.Any();
        }

static int Deveel.Data.Sql.Parser.SqlNodeExtensions.StartColumn ( this ISqlNode  node )

inlinestatic

Definition at line 97 of file SqlNodeExtensions.cs.

                                                          {
            if (node == null || node.Tokens == null)
                return 0;

            var token = node.Tokens.FirstOrDefault();
            return token == null ? 0 : token.Column;
        }

static int Deveel.Data.Sql.Parser.SqlNodeExtensions.StartLine ( this ISqlNode  node )

inlinestatic

Definition at line 113 of file SqlNodeExtensions.cs.

                                                        {
            if (node == null || node.Tokens == null)
                return 0;

            var token = node.Tokens.FirstOrDefault();
            return token == null ? 0 : token.Line;
        }

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Sql.Parser/SqlNodeExtensions.cs