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Following

retex_engine::native

Struct Following 

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pub struct Following { /* private fields */ }
Expand description

The input after a native macro’s arguments, from Engine::native_following_subst: the tokens of the token lists on top of the input stack, in reading order, read on demand.

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impl Following

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pub fn get(&mut self, e: &Engine, i: usize) -> Option<Token>

Token i, reading on as needed.

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pub fn count(&mut self, e: &Engine, n: usize) -> Option<()>

Whether consuming the first n tokens ends at the end of a token of the lists (not inside a parameter’s tokens). The tokens must have been read.

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