Module basic_functions 

Basic catalog function implementations for A2UI.

Provides validation, logical, formatting, localization, and side-effect functions that implement the FunctionImplementation trait.

Structs

AndFunction

Logical AND over an array of booleans.

EmailFunction

Validation function that tests a value against a simple email pattern.

FormatCurrencyFunction

Format a number as a currency string.

FormatDateFunction

Format an ISO-8601 datetime string using a TR35-style pattern.

FormatNumberFunction

Format a number with optional grouping and decimal precision.

FormatStringFunction

String interpolation with ${expression} blocks and \${ escaping.

LengthFunction

Validation function that checks string length bounds.

NotFunction

Logical NOT of a single boolean value.

NumericFunction

Validation function that checks whether a value is a valid number within optional bounds.

OpenUrlFunction

No-op side-effect function (cannot open URLs in a TUI environment).

OrFunction

Logical OR over an array of booleans.

PluralizeFunction

Resolve the correct plural form for a numeric value.

RegexFunction

Validation function that tests a string against a regex pattern.

RequiredFunction

Validation function that returns true when the value is non-null, non-empty-string, and non-empty-array.

Functions

build_basic_functions

Construct a vector containing all built-in basic function implementations.