Struct FunctionInfoRegistry 

pub struct FunctionInfoRegistry { /* private fields */ }

Global registry providing access to all function documentation.

Uses static initialization with OnceLock for thread-safe singleton access. Provides efficient lookup by identifier and category.

Implementations

impl FunctionInfoRegistry

pub fn global() -> &'static Self

Get the global singleton instance.

Uses OnceLock for lazy initialization - first call builds the registry, subsequent calls return the cached instance.

pub fn get(&self, identifier: &str) -> Option<&FunctionCard>

Get function card by identifier.

pub fn get_required(&self, identifier: &str) -> Result<&FunctionCard, String>

Get function card by identifier with error handling.

pub fn by_category(&self, category: &str) -> Vec<&FunctionCard>

Get all functions in a specific category.

pub fn categories(&self) -> Vec<&'static str>

Get all available categories.

pub fn search(&self, query: &str) -> Vec<&FunctionCard>

Search functions by query string.

pub fn all_functions(&self) -> Vec<&FunctionCard>

Get all functions.

pub fn count(&self) -> usize

Get total function count.