62 NATIVE FUNCTIONS

The native function reference.

Every implemented native signature, grouped by library, from the compiler catalog.

Calls checked by the compiler.

All names below are callable using fully qualified syntax. Argument counts and types must match. list means an integer collection, bool is not an integer, and void is a result only. The library guide defines behavior, limits and failure cases.

CHUD.Math

Function	Parameters, in order	Returns
`CHUD.Math.Abs`	`int`	`int`
`CHUD.Math.Min`	`int, int`	`int`
`CHUD.Math.Max`	`int, int`	`int`
`CHUD.Math.Clamp`	`int, int, int`	`int`
`CHUD.Math.Pow`	`int, int`	`int`
`CHUD.Math.Gcd`	`int, int`	`int`

CHUD.Text

Function	Parameters, in order	Returns
`CHUD.Text.Length`	`string`	`int`
`CHUD.Text.Concat`	`string, string`	`string`
`CHUD.Text.Contains`	`string, string`	`bool`
`CHUD.Text.StartsWith`	`string, string`	`bool`
`CHUD.Text.EndsWith`	`string, string`	`bool`
`CHUD.Text.Upper`	`string`	`string`
`CHUD.Text.Lower`	`string`	`string`
`CHUD.Text.Trim`	`string`	`string`
`CHUD.Text.Slice`	`string, int, int`	`string`
`CHUD.Text.Replace`	`string, string, string`	`string`
`CHUD.Text.Repeat`	`string, int`	`string`

CHUD.Convert

Function	Parameters, in order	Returns
`CHUD.Convert.ToString`	`int`	`string`
`CHUD.Convert.ToInt`	`string`	`int`
`CHUD.Convert.IsInt`	`string`	`bool`

CHUD.IO

Function	Parameters, in order	Returns
`CHUD.IO.ReadLine`	`none`	`string`
`CHUD.IO.ReadText`	`string`	`string`
`CHUD.IO.WriteText`	`string, string`	`void`
`CHUD.IO.AppendText`	`string, string`	`void`
`CHUD.IO.Exists`	`string`	`bool`

CHUD.Path

Function	Parameters, in order	Returns
`CHUD.Path.Combine`	`string, string`	`string`
`CHUD.Path.FileName`	`string`	`string`
`CHUD.Path.Extension`	`string`	`string`
`CHUD.Path.DirectoryName`	`string`	`string`

CHUD.Random

Function	Parameters, in order	Returns
`CHUD.Random.Seed`	`int`	`void`
`CHUD.Random.Range`	`int, int`	`int`

CHUD.Time

Function	Parameters, in order	Returns
`CHUD.Time.Now`	`none`	`int`
`CHUD.Time.Millis`	`none`	`int`
`CHUD.Time.Sleep`	`int`	`void`

CHUD.Collections

Function	Parameters, in order	Returns
`CHUD.Collections.New`	`none`	`list`
`CHUD.Collections.Add`	`list, int`	`void`
`CHUD.Collections.Get`	`list, int`	`int`
`CHUD.Collections.Set`	`list, int, int`	`void`
`CHUD.Collections.Count`	`list`	`int`
`CHUD.Collections.RemoveAt`	`list, int`	`void`
`CHUD.Collections.Clear`	`list`	`void`
`CHUD.Collections.Contains`	`list, int`	`bool`
`CHUD.Collections.Sort`	`list`	`void`
`CHUD.Collections.Sum`	`list`	`int`

CHUD.Forge

Function	Parameters, in order	Returns
`CHUD.Forge.Wrap`	`int, int, int`	`int`
`CHUD.Forge.StepToward`	`int, int, int`	`int`
`CHUD.Forge.Lerp`	`int, int, int`	`int`

CHUD.Spark

Function	Parameters, in order	Returns
`CHUD.Spark.Bar`	`int, int, int`	`string`
`CHUD.Spark.Badge`	`string`	`string`

CHUD.GUI

Function	Parameters, in order	Returns
`CHUD.GUI.Open`	`string, int, int`	`void`
`CHUD.GUI.BeginFrame`	`none`	`bool`
`CHUD.GUI.EndFrame`	`none`	`void`
`CHUD.GUI.Close`	`none`	`void`
`CHUD.GUI.Label`	`int, int, int, int, string`	`void`
`CHUD.GUI.Button`	`int, int, int, int, string`	`bool`
`CHUD.GUI.Box`	`int, int, int, int, string`	`void`

CHUD.GUILayout

Function	Parameters, in order	Returns
`CHUD.GUILayout.Label`	`string`	`void`
`CHUD.GUILayout.Value`	`string, int`	`void`
`CHUD.GUILayout.Button`	`string`	`bool`
`CHUD.GUILayout.Toggle`	`string, bool`	`bool`
`CHUD.GUILayout.Slider`	`string, int, int, int`	`int`
`CHUD.GUILayout.Space`	`int`	`void`

Updated October 30, 2026 · 0.1.0-alpha · Windows x64