Trait TokenTreePunct

pub trait TokenTreePunct: Sealed {
    // Required methods
    fn is_equals(&self) -> bool;
    fn is_less_than(&self) -> bool;
    fn is_greater_than(&self) -> bool;
    fn is_exclamation(&self) -> bool;
    fn is_tilde(&self) -> bool;
    fn is_plus(&self) -> bool;
    fn is_minus(&self) -> bool;
    fn is_asterix(&self) -> bool;
    fn is_slash(&self) -> bool;
    fn is_percent(&self) -> bool;
    fn is_caret(&self) -> bool;
    fn is_and(&self) -> bool;
    fn is_pipe(&self) -> bool;
    fn is_at(&self) -> bool;
    fn is_dot(&self) -> bool;
    fn is_comma(&self) -> bool;
    fn is_semi(&self) -> bool;
    fn is_colon(&self) -> bool;
    fn is_pound(&self) -> bool;
    fn is_dollar(&self) -> bool;
    fn is_question(&self) -> bool;
    fn is_quote(&self) -> bool;
    fn is_alone(&self) -> bool;
    fn is_joint(&self) -> bool;
    fn alone(self) -> Self;
}

Trait to test for punctuation

Required Methods

fn is_equals(&self) -> bool

Tests if the token is =

fn is_less_than(&self) -> bool

Tests if the token is <

fn is_greater_than(&self) -> bool

Tests if the token is >

fn is_exclamation(&self) -> bool

Tests if the token is !

fn is_tilde(&self) -> bool

Tests if the token is ~

fn is_plus(&self) -> bool

Tests if the token is +

fn is_minus(&self) -> bool

Tests if the token is -

fn is_asterix(&self) -> bool

Tests if the token is *

fn is_slash(&self) -> bool

Tests if the token is /

fn is_percent(&self) -> bool

Tests if the token is %

fn is_caret(&self) -> bool

Tests if the token is ^

fn is_and(&self) -> bool

Tests if the token is &

fn is_pipe(&self) -> bool

Tests if the token is |

fn is_at(&self) -> bool

Tests if the token is @

fn is_dot(&self) -> bool

Tests if the token is .

fn is_comma(&self) -> bool

Tests if the token is ,

fn is_semi(&self) -> bool

Tests if the token is ;

fn is_colon(&self) -> bool

Tests if the token is :

fn is_pound(&self) -> bool

Tests if the token is #

fn is_dollar(&self) -> bool

Tests if the token is $

fn is_question(&self) -> bool

Tests if the token is ?

fn is_quote(&self) -> bool

Tests if the token is '

fn is_alone(&self) -> bool

Tests if token is followed by some none punctuation token or whitespace.

fn is_joint(&self) -> bool

Tests if token is followed by another punct and can potentially be combined into a multi-character operator.

fn alone(self) -> Self

If sets the spacing of a punct to Alone.

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.

Implementations on Foreign Types

impl TokenTreePunct for TokenTree

Available on crate feature proc-macro only.

fn is_equals(&self) -> bool

Tests if the token is =

fn is_less_than(&self) -> bool

Tests if the token is <

fn is_greater_than(&self) -> bool

Tests if the token is >

fn is_exclamation(&self) -> bool

Tests if the token is !

fn is_tilde(&self) -> bool

Tests if the token is ~

fn is_plus(&self) -> bool

Tests if the token is +

fn is_minus(&self) -> bool

Tests if the token is -

fn is_asterix(&self) -> bool

Tests if the token is *

fn is_slash(&self) -> bool

Tests if the token is /

fn is_percent(&self) -> bool

Tests if the token is %

fn is_caret(&self) -> bool

Tests if the token is ^

fn is_and(&self) -> bool

Tests if the token is &

fn is_pipe(&self) -> bool

Tests if the token is |

fn is_at(&self) -> bool

Tests if the token is @

fn is_dot(&self) -> bool

Tests if the token is .

fn is_comma(&self) -> bool

Tests if the token is ,

fn is_semi(&self) -> bool

Tests if the token is ;

fn is_colon(&self) -> bool

Tests if the token is :

fn is_pound(&self) -> bool

Tests if the token is #

fn is_dollar(&self) -> bool

Tests if the token is $

fn is_question(&self) -> bool

Tests if the token is ?

fn is_quote(&self) -> bool

Tests if the token is '

fn is_alone(&self) -> bool

Tests if token is followed by some none punctuation token or whitespace.

fn is_joint(&self) -> bool

Tests if token is followed by another punct and can potentially be combined into a multi-character operator.

fn alone(self) -> Self

If sets the spacing of a punct to Alone.

impl TokenTreePunct for TokenTree

Available on crate feature proc-macro2 only.

fn is_equals(&self) -> bool

Tests if the token is =

fn is_less_than(&self) -> bool

Tests if the token is <

fn is_greater_than(&self) -> bool

Tests if the token is >

fn is_exclamation(&self) -> bool

Tests if the token is !

fn is_tilde(&self) -> bool

Tests if the token is ~

fn is_plus(&self) -> bool

Tests if the token is +

fn is_minus(&self) -> bool

Tests if the token is -

fn is_asterix(&self) -> bool

Tests if the token is *

fn is_slash(&self) -> bool

Tests if the token is /

fn is_percent(&self) -> bool

Tests if the token is %

fn is_caret(&self) -> bool

Tests if the token is ^

fn is_and(&self) -> bool

Tests if the token is &

fn is_pipe(&self) -> bool

Tests if the token is |

fn is_at(&self) -> bool

Tests if the token is @

fn is_dot(&self) -> bool

Tests if the token is .

fn is_comma(&self) -> bool

Tests if the token is ,

fn is_semi(&self) -> bool

Tests if the token is ;

fn is_colon(&self) -> bool

Tests if the token is :

fn is_pound(&self) -> bool

Tests if the token is #

fn is_dollar(&self) -> bool

Tests if the token is $

fn is_question(&self) -> bool

Tests if the token is ?

fn is_quote(&self) -> bool

Tests if the token is '

fn is_alone(&self) -> bool

Tests if token is followed by some none punctuation token or whitespace.

fn is_joint(&self) -> bool

Tests if token is followed by another punct and can potentially be combined into a multi-character operator.

fn alone(self) -> Self

If sets the spacing of a punct to Alone.

impl TokenTreePunct for Punct

Available on crate feature proc-macro only.

fn is_equals(&self) -> bool

fn is_less_than(&self) -> bool

fn is_greater_than(&self) -> bool

fn is_exclamation(&self) -> bool

fn is_tilde(&self) -> bool

fn is_plus(&self) -> bool

fn is_minus(&self) -> bool

fn is_asterix(&self) -> bool

fn is_slash(&self) -> bool

fn is_percent(&self) -> bool

fn is_caret(&self) -> bool

fn is_and(&self) -> bool

fn is_pipe(&self) -> bool

fn is_at(&self) -> bool

fn is_dot(&self) -> bool

fn is_comma(&self) -> bool

fn is_semi(&self) -> bool

fn is_colon(&self) -> bool

fn is_pound(&self) -> bool

fn is_dollar(&self) -> bool

fn is_question(&self) -> bool

fn is_quote(&self) -> bool

fn is_alone(&self) -> bool

fn is_joint(&self) -> bool

fn alone(self) -> Self

impl TokenTreePunct for Punct

Available on crate feature proc-macro2 only.

fn is_equals(&self) -> bool

fn is_less_than(&self) -> bool

fn is_greater_than(&self) -> bool

fn is_exclamation(&self) -> bool

fn is_tilde(&self) -> bool

fn is_plus(&self) -> bool

fn is_minus(&self) -> bool

fn is_asterix(&self) -> bool

fn is_slash(&self) -> bool

fn is_percent(&self) -> bool

fn is_caret(&self) -> bool

fn is_and(&self) -> bool

fn is_pipe(&self) -> bool

fn is_at(&self) -> bool

fn is_dot(&self) -> bool

fn is_comma(&self) -> bool

fn is_semi(&self) -> bool

fn is_colon(&self) -> bool

fn is_pound(&self) -> bool

fn is_dollar(&self) -> bool

fn is_question(&self) -> bool

fn is_quote(&self) -> bool

fn is_alone(&self) -> bool

fn is_joint(&self) -> bool

fn alone(self) -> Self

Implementors