class

Bindgen::Graph::Node

A node in the method graph. Base class of all elements in the graph.

To add a Node into a Container pass the container instance as parent to #initialize. This lets you quickly build hierarchies.

Constructors

new(name : String, parent : Container | Nil = nil)

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Instance methods

constant?

Is this node kind a constant in Crystal?

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crystal_prefix

Node-kind prefix for a nicely readable path, according to Crystal.

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diagnostics_path

Gives a humanly-readable path string, formatted for Crystal.

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find_root

Finds the root of this node. The root node is the one with a #parent of nil.

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full_path

Gives a list of nodes, going from the root node all the way to this node. This node will be the last item in the result, and the root will be the first.

The result list does not contain any PlatformSpecific nodes, even if one was encountered while traversing.

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kind_name

The kind name of this node for diagnostic purposes.

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name

Name of this node.

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parent

Parent node, or nil if it's tKeyErrorhis node has no parent.

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parent=(parent : Container | Nil)

Parent node, or nil if it's tKeyErrorhis node has no parent.

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path_name

Returns the qualified path name to this node, starting in the global scope. PlatformSpecifics are omitted.

See also #full_path and #diagnostics_path.

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set_tag(name : String, value : String = "")

Sets the value of tag name to value. Raises if a tag of the same name is already set.

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tag(name : String)

Returns the value of tag name.

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tag?(name : String)

Returns the value of tag name, if any.

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