Component or function block

Context for Comp.onExecute

Dict is an immutable map of name/value pairs

Versioned library module of specs and defs

Xeto library dependency as name and version constraints

Xeto library dependency version constraints

Access to file resources packaged with library

Library repository is a database of Xeto libs

Xeto library name, version, and dependencies

Link models a dataflow relationship between two Comp slots

Links models the incoming links of a component

Library namespace is a pinned manifest of specific library versions

Xeto data specification

Choice APIs for a specific choice spec via Namespace.choice

Item metadata for an Enum spec

Function specific APIS for sys::Func specs via Spec.func

SpecMap is a map of named Specs

NOTE

Thunk wraps a function implementation

ValidateItem models one warning or error message from validation

XetoContext is used to pass contextual state to XetoEnv operations

XetoIO is used to read/write various Xeto formats via Namespace.io

Api facet is applied to Fantom methods to expose them as xeto funcs

CompChangeEvent includes details when a component slot is modified

CompLayout models layout of a component on a logical grid coordinate system

CompObj is the base class for all Comp subclasses

LibStatus

Marker is the singleton which indicates a marker tag with no value

None is the singleton which indicates the absense of a value

Ref is used to model an entity identifier and optional display string

Scalar represents typed scalars when not mapped to native Fantom class

ValidateLevel

XetoEnv models the server side file system search path