Trait Attributes

pub trait Attributes {
    type KeyIter<'a>: Iterator<Item = &'a str>
       where Self: 'a;
    type Value<'a>: AsRef<str> + Into<Cow<'a, str>> + Into<String>
       where Self: 'a;

    // Required methods
    fn keys(&self) -> Self::KeyIter<'_>;
    fn value(&self, key: &str) -> Option<Self::Value<'_>>;
    fn set(&mut self, key: &str, value: &str);
    fn take(&mut self, key: &str) -> Option<String>;

    // Provided methods
    fn get(&self, tag: FTMLKey) -> Option<Self::Value<'_>> { ... }
    fn remove(&mut self, tag: FTMLKey) -> Option<String> { ... }
    fn get_typed<E, T>(
        &self,
        key: FTMLKey,
        f: impl FnOnce(&str) -> Result<T, E>,
    ) -> Result<T, FTMLError> { ... }
    fn get_typed_vec<E, T>(
        &self,
        key: FTMLKey,
        f: impl FnMut(&str) -> Result<T, E>,
    ) -> Result<Vec<T>, FTMLError> { ... }
    fn take_typed<E, T>(
        &mut self,
        key: FTMLKey,
        f: impl FnOnce(&str) -> Result<T, E>,
    ) -> Result<T, FTMLError> { ... }
    fn get_section_level(&self, key: FTMLKey) -> Result<SectionLevel, FTMLError> { ... }
    fn take_section_level(
        &mut self,
        key: FTMLKey,
    ) -> Result<SectionLevel, FTMLError> { ... }
    fn get_language(&self, key: FTMLKey) -> Result<Language, FTMLError> { ... }
    fn take_language(&mut self, key: FTMLKey) -> Result<Language, FTMLError> { ... }
    fn get_module_uri<E: FTMLExtractor>(
        &self,
        key: FTMLKey,
        _extractor: &mut E,
    ) -> Result<ModuleURI, FTMLError> { ... }
    fn get_new_module_uri<E: FTMLExtractor>(
        &self,
        key: FTMLKey,
        extractor: &mut E,
    ) -> Result<ModuleURI, FTMLError> { ... }
    fn take_module_uri<E: FTMLExtractor>(
        &mut self,
        key: FTMLKey,
        _extractor: &mut E,
    ) -> Result<ModuleURI, FTMLError> { ... }
    fn take_new_module_uri<E: FTMLExtractor>(
        &mut self,
        key: FTMLKey,
        extractor: &mut E,
    ) -> Result<ModuleURI, FTMLError> { ... }
    fn get_symbol_uri<E: FTMLExtractor>(
        &self,
        key: FTMLKey,
        _extractor: &mut E,
    ) -> Result<SymbolURI, FTMLError> { ... }
    fn get_new_symbol_uri<E: FTMLExtractor>(
        &self,
        key: FTMLKey,
        extractor: &mut E,
    ) -> Result<SymbolURI, FTMLError> { ... }
    fn take_symbol_uri<E: FTMLExtractor>(
        &mut self,
        key: FTMLKey,
        _extractor: &mut E,
    ) -> Result<SymbolURI, FTMLError> { ... }
    fn take_new_symbol_uri<E: FTMLExtractor>(
        &mut self,
        key: FTMLKey,
        extractor: &mut E,
    ) -> Result<SymbolURI, FTMLError> { ... }
    fn get_document_uri<E: FTMLExtractor>(
        &self,
        key: FTMLKey,
        _extractor: &mut E,
    ) -> Result<DocumentURI, FTMLError> { ... }
    fn take_document_uri<E: FTMLExtractor>(
        &mut self,
        key: FTMLKey,
        _extractor: &mut E,
    ) -> Result<DocumentURI, FTMLError> { ... }
    fn get_id<E: FTMLExtractor>(
        &self,
        extractor: &mut E,
        prefix: Cow<'static, str>,
    ) -> Box<str> { ... }
    fn get_bool(&self, key: FTMLKey) -> bool { ... }
    fn take_bool(&mut self, key: FTMLKey) -> bool { ... }
}

Required Associated Types

type KeyIter<'a>: Iterator<Item = &'a str> where Self: 'a

type Value<'a>: AsRef<str> + Into<Cow<'a, str>> + Into<String> where Self: 'a

Required Methods

fn keys(&self) -> Self::KeyIter<'_>

fn value(&self, key: &str) -> Option<Self::Value<'_>>

fn set(&mut self, key: &str, value: &str)

fn take(&mut self, key: &str) -> Option<String>

Provided Methods

fn get(&self, tag: FTMLKey) -> Option<Self::Value<'_>>

fn remove(&mut self, tag: FTMLKey) -> Option<String>

fn get_typed<E, T>( &self, key: FTMLKey, f: impl FnOnce(&str) -> Result<T, E>, ) -> Result<T, FTMLError>

Errors

fn get_typed_vec<E, T>( &self, key: FTMLKey, f: impl FnMut(&str) -> Result<T, E>, ) -> Result<Vec<T>, FTMLError>

Errors

fn take_typed<E, T>( &mut self, key: FTMLKey, f: impl FnOnce(&str) -> Result<T, E>, ) -> Result<T, FTMLError>

Errors

fn get_section_level(&self, key: FTMLKey) -> Result<SectionLevel, FTMLError>

Errors

fn take_section_level( &mut self, key: FTMLKey, ) -> Result<SectionLevel, FTMLError>

Errors

fn get_language(&self, key: FTMLKey) -> Result<Language, FTMLError>

Errors

fn take_language(&mut self, key: FTMLKey) -> Result<Language, FTMLError>

Errors

fn get_module_uri<E: FTMLExtractor>( &self, key: FTMLKey, _extractor: &mut E, ) -> Result<ModuleURI, FTMLError>

Errors

fn get_new_module_uri<E: FTMLExtractor>( &self, key: FTMLKey, extractor: &mut E, ) -> Result<ModuleURI, FTMLError>

Errors

fn take_module_uri<E: FTMLExtractor>( &mut self, key: FTMLKey, _extractor: &mut E, ) -> Result<ModuleURI, FTMLError>

Errors

fn take_new_module_uri<E: FTMLExtractor>( &mut self, key: FTMLKey, extractor: &mut E, ) -> Result<ModuleURI, FTMLError>

Errors

fn get_symbol_uri<E: FTMLExtractor>( &self, key: FTMLKey, _extractor: &mut E, ) -> Result<SymbolURI, FTMLError>

Errors

fn get_new_symbol_uri<E: FTMLExtractor>( &self, key: FTMLKey, extractor: &mut E, ) -> Result<SymbolURI, FTMLError>

Errors

fn take_symbol_uri<E: FTMLExtractor>( &mut self, key: FTMLKey, _extractor: &mut E, ) -> Result<SymbolURI, FTMLError>

Errors

fn take_new_symbol_uri<E: FTMLExtractor>( &mut self, key: FTMLKey, extractor: &mut E, ) -> Result<SymbolURI, FTMLError>

Errors

fn get_document_uri<E: FTMLExtractor>( &self, key: FTMLKey, _extractor: &mut E, ) -> Result<DocumentURI, FTMLError>

Errors

fn take_document_uri<E: FTMLExtractor>( &mut self, key: FTMLKey, _extractor: &mut E, ) -> Result<DocumentURI, FTMLError>

Errors

fn get_id<E: FTMLExtractor>( &self, extractor: &mut E, prefix: Cow<'static, str>, ) -> Box<str>

fn get_bool(&self, key: FTMLKey) -> bool

fn take_bool(&mut self, key: FTMLKey) -> bool

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors