Enum FuncCategory 

pub enum FuncCategory {
    Hashing,
    Arithmetic,
    Comparison,
    Variadic,
    Conversions,
    Distributions,
    Datetime,
    Encoding,
    Interpolation,
    Math,
    Probability,
    Weighted,
    Formatting,
    String,
    Json,
    ByteBuffers,
    Digest,
    Noise,
    Regex,
    Permutation,
    RealData,
    Context,
    Diagnostic,
    Data,
}

Functional category for a Polydat node function.

Every native node and stdlib module belongs to exactly one category. Categories group the registry for listings (by_category) and provide semantic organization for documentation and discovery.

Variants

Hashing

Core deterministic hashing.

Arithmetic

Integer arithmetic with constant parameters.

Comparison

Comparison and selection: ==, !=, <, >, <=, >=, if(…). Comparison nodes return u64 truth values (0 or 1); select nodes pick between two operand values based on a u64 cond.

Variadic

Variadic N-ary operations (sum, product, min, max).

Conversions

Type conversions between u64, f64, String, etc.

Distributions

Statistical distribution LUT builders and samplers.

Datetime

Date and time generation and decomposition.

Encoding

HTML, URL, hex, base64 encoding/decoding.

Interpolation

Linear interpolation, range mapping, quantization.

Math

Trigonometric and mathematical functions (sin, cos, sqrt, etc.).

Probability

Probability modeling: coins, selection, conditionals.

Weighted

Weighted categorical selection.

Formatting

Printf-style and structured string formatting.

String

String generation: combinations, number words.

Json

JSON construction, serialization, merging.

ByteBuffers

Byte buffer construction and manipulation.

Digest

Cryptographic and non-cryptographic digests.

Noise

Coherent noise: Perlin, simplex.

Regex

Regular expression matching and substitution.

Permutation

Bijective permutations and shuffles.

RealData

Real-world data: names, places, codes.

Context

Non-deterministic context: wall clock, counters.

Diagnostic

Debugging and introspection.

Data

File-based data access: CSV, JSONL, text files.

Implementations

impl FuncCategory

pub fn display_name(&self) -> &'static str

Display name for the category (used in describe output).

pub fn parse(s: &str) -> Option<Self>

Parse a category name from a string (case-insensitive): the text of a stdlib file’s // @category: Name line. No compile path consumes it.

pub fn display_order() -> &'static [Self]

Canonical ordering for display (same order as the enum definition).

Trait Implementations

impl Clone for FuncCategory

fn clone(&self) -> FuncCategory

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FuncCategory

impl Debug for FuncCategory

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FuncCategory

impl Hash for FuncCategory

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FuncCategory

fn eq(&self, other: &FuncCategory) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FuncCategory