Enum Token 

pub enum Token<'a> {
    Spdx(LicenseId),
    LicenseRef {
        doc_ref: Option<&'a str>,
        lic_ref: &'a str,
    },
    Exception(ExceptionId),
    AdditionRef {
        doc_ref: Option<&'a str>,
        add_ref: &'a str,
    },
    Unknown(&'a str),
    Plus,
    OpenParen,
    CloseParen,
    With,
    And,
    Or,
}

A single token in an SPDX license expression

Variants

Spdx(LicenseId)

A recognized SPDX license id

LicenseRef

A LicenseRef- prefixed id, with an optional DocumentRef-

Fields

doc_ref: Option<&'a str>

An optional document reference

lic_ref: &'a str

The name of the license reference

Exception(ExceptionId)

A recognized SPDX exception id

AdditionRef

A AdditionRef- prefixed id, with an optional DocumentRef-

Fields

doc_ref: Option<&'a str>

An optional document reference

add_ref: &'a str

The name of the addition reference

Unknown(&'a str)

An unknown license term was encountered

Plus

A postfix + indicating “or later” for a particular SPDX license id

OpenParen

A ( for starting a group

CloseParen

A ) for ending a group

With

A WITH operator

And

An AND operator

Or

An OR operator

Trait Implementations

impl<'a> Clone for Token<'a>

fn clone(&self) -> Token<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Token<'a>

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

Formats the value using the given formatter.

impl Display for Token<'_>

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

Formats the value using the given formatter.

impl<'a> Eq for Token<'a>

impl<'a> PartialEq for Token<'a>

fn eq(&self, other: &Token<'a>) -> 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<'a> StructuralPartialEq for Token<'a>