SExpressionRenderer0.33.0

Overview
Properties
Methods

class SExpressionRenderer

Renders a Node as an S-expression.

Known subtypes in package:
Known usages in package:
All versions:

Each node is rendered as its type in parentheses, followed by its children, each on its own line and indented by two spaces. Nodes without children are rendered on a single line.

Example:

new SExpressionRenderer {}.renderValue(new Parser {}.parseExpression("1 + 2"))

The above renders:

(binary_op_expr
  (int_literal_expr "1")
  (operator "+")
  (int_literal_expr "2"))

Properties

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renderTerminalText: Boolean

Whether to render the Node.text of terminal nodes whose text is not implied by their Node.type.

If true, the text follows the type as a quoted, escaped string, as in (int_literal_expr "5"). If false, only the type is rendered.

Methods(show inherited)

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function

Any.getClass(): Class<this> (pkl.base)Source

Returns the class of this.
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function

Any.toString(): String (pkl.base)Source

Returns a string representation of this.

This method is used to convert the values of string interpolation expressions to strings.
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function

Any.ifNonNull<Result>(transform: (this) -> Result): Result? (pkl.base)Source

Returns this |> transform if this is non-null, and null otherwise.

This method is the complement of the ?? operator and the equivalent of an Option type's map and flatMap methods.
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function

Typed.hasProperty(name: String): Boolean (pkl.base)Source

Tells if this object has a property with the given name.
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function

Typed.getProperty(name: String): unknown (pkl.base)Source

Returns the value of the property with the given name.

Throws if a property with this name does not exist.
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function

Typed.getPropertyOrNull(name: String): unknown? (pkl.base)Source

Returns the value of the property with the given name.

Returns null if a property with this name does not exist.
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function

Typed.toDynamic(): Dynamic (pkl.base)Source

Converts this object to a Dynamic object.
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function

Typed.toMap(): Map<String, unknown> (pkl.base)Source

Converts this object to a Map.
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function

renderValue(value: Node): String

Renders value as a S-expression.