Trait Parsable 

pub trait Parsable<C: Context>: Sized {
    // Provided methods
    fn parse_symbol(_name: Box<str>, _span: Span, _context: &C) -> Result<Self> { ... }
    fn parse_list(_parser: &mut Parser, _context: &C) -> Result<Self> { ... }
}

This trait needs to be implemented for every struct which can be parsed using the token parser.

Provided Methods

fn parse_symbol(_name: Box<str>, _span: Span, _context: &C) -> Result<Self>

When a symbol is found by the parser, this will be called.

Errors

The default implementation always returns ErrorKind::SymbolNotAllowed; implementors override this for types parsable from a symbol.

fn parse_list(_parser: &mut Parser, _context: &C) -> Result<Self>

When a subparser is found by the parser, this will be called.

Errors

The default implementation always returns ErrorKind::ListNotAllowed; implementors override this for types parsable from a sublist.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<C: Context, T: Parsable<C>> Parsable<C> for Arc<T>

fn parse_symbol(name: Box<str>, span: Span, context: &C) -> Result<Self>

fn parse_list(parser: &mut Parser, context: &C) -> Result<Self>

impl<C: Context, T: Parsable<C>> Parsable<C> for Box<T>

fn parse_symbol(name: Box<str>, span: Span, context: &C) -> Result<Self>

fn parse_list(parser: &mut Parser, context: &C) -> Result<Self>

impl<C: Context, T: Parsable<C>> Parsable<C> for Rc<T>

fn parse_symbol(name: Box<str>, span: Span, context: &C) -> Result<Self>

fn parse_list(parser: &mut Parser, context: &C) -> Result<Self>

impl<C: Context, T: Parsable<C>> Parsable<C> for Vec<T>

fn parse_list(parser: &mut Parser, context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for Box<str>

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for PathBuf

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for String

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for bool

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for f32

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for f64

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for i8

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for i16

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for i32

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for i64

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for i128

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for u8

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for u16

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for u32

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for u64

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for u128

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

impl<C: Context> Parsable<C> for usize

fn parse_symbol(name: Box<str>, _span: Span, _context: &C) -> Result<Self>

Implementors

impl<C: Context> Parsable<C> for Unit