Struct SimpleExtensions

pub struct SimpleExtensions {
    uris: BTreeMap<u32, String>,
    extensions: BTreeMap<(u32, ExtensionKind), (u32, String)>,
}

ExtensionLookup contains mappings from anchors to extension URIs, functions, types, and type variations.

Fields

uris: BTreeMap<u32, String>

extensions: BTreeMap<(u32, ExtensionKind), (u32, String)>

Implementations

impl SimpleExtensions

pub fn new() -> Self

pub fn from_extensions<'a>( uris: impl IntoIterator<Item = &'a SimpleExtensionUri>, extensions: impl IntoIterator<Item = &'a SimpleExtensionDeclaration>, ) -> (Self, Vec<InsertError>)

pub fn add_extension_uri( &mut self, uri: String, anchor: u32, ) -> Result<(), InsertError>

pub fn add_extension( &mut self, kind: ExtensionKind, uri: u32, anchor: u32, name: String, ) -> Result<(), InsertError>

pub fn is_empty(&self) -> bool

pub fn to_extension_uris(&self) -> Vec<SimpleExtensionUri>

Convert the extension URIs to protobuf format for Plan construction.

pub fn to_extension_declarations(&self) -> Vec<SimpleExtensionDeclaration>

Convert the extensions to protobuf format for Plan construction.

pub fn write<W: Write>(&self, w: &mut W, indent: &str) -> Result

Write the extensions to the given writer, with the given indent.

The header will be included if there are any extensions.

pub fn to_string(&self, indent: &str) -> String

impl SimpleExtensions

pub fn find_uri(&self, anchor: u32) -> Result<&str, MissingReference>

pub fn find_by_anchor( &self, kind: ExtensionKind, anchor: u32, ) -> Result<(u32, &str), MissingReference>

pub fn find_by_name<'a>( &'a self, kind: ExtensionKind, name: &'a str, ) -> Result<u32, MissingReference>

pub fn is_name_unique( &self, kind: ExtensionKind, anchor: u32, name: &str, ) -> Result<bool, MissingReference>

Trait Implementations

impl Clone for SimpleExtensions

fn clone(&self) -> SimpleExtensions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SimpleExtensions

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

Formats the value using the given formatter.

impl Default for SimpleExtensions

fn default() -> SimpleExtensions

Returns the “default value” for a type.

impl PartialEq for SimpleExtensions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SimpleExtensions