Packages > pkg.pkl-lang.org/pkl-pantry/pkl.experimental.syntax > pkl.experimental.syntax.ExpressionNode

PrefixOperatorExpressionNode1.0.3

Properties
Methods

class PrefixOperatorExpressionNode extends ExpressionNode

Unary operators in the prefix position: "!" and "-".

Known subtypes:
Known usages:
All versions:

Properties(show inherited)

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Module.output: ModuleOutput (pkl.base)Source

The output of this module.

Defaults to all module properties rendered as either Pcf or the format specified on the command line.
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Node.pcfRenderer: ValueRenderer (pkl.experimental.syntax.Node)Source
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Node.indent: String (pkl.experimental.syntax.Node)Source

The indentation when rendering.
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Node.maxColumnWidth: Int (pkl.experimental.syntax.Node)Source

The max column width to use when rendering.
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operator: PrefixOperator Source
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expression: ExpressionNode Source

Methods(show inherited)

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Any.getClass(): Class (pkl.base)Source

Returns the class of this.
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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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Any.ifNonNull<Result>(transform: (NonNull) -> 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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Typed.hasProperty(name: String): Boolean (pkl.base)Source

Tells if this object has a property with the given name.
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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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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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Typed.toDynamic(): Dynamic (pkl.base)Source

Converts this object to a Dynamic object.
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Typed.toMap(): Map<String, unknown> (pkl.base)Source

Converts this object to a Map.
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Module.relativePathTo(other: Module): List<String> (pkl.base)Source

Returns the relative, descendent directory path between this module and other.
Throws if no such path exists.

For example, if module mod1 has path /dir1/mod1.pkl, and module mod2 has path /dir1/dir2/dir3/mod2.pkl, then mod1.relativePathTo(mod2) will return List("dir2", "dir3").

A common use case is to compute the directory path between a template located at the root of a hierarchy (say rootModule.pkl) and the currently evaluated module (accessible via the module keyword):
```
import "rootModule.pkl" // self-import
path = rootModule.relativePathTo(module)
```
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render(currentIndent: String): unknownSource
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Node.parenthesize(str: String): unknown (pkl.experimental.syntax.Node)Source