Struct Input

pub struct Input { /* private fields */ }

Input is a helper struct for parsing input. It is used by the generators to parse the input string. It ignores different kinds of whitespace.

Implementations

impl Input

pub fn get_int(&mut self) -> Result<i32>

This function returns the next integer in the input. If there is no next integer, it returns an error.

pub fn get_float(&mut self) -> Result<f32>

This function returns the next float in the input. If there is no next float, it returns an error.

pub fn get_string(&mut self) -> Result<String>

This function returns the next string in the input. If there is no next string, it returns an error.

pub fn expect_end(&mut self) -> Result<()>

This function expects the end of the input. If the input didn’t end yet it returns an error.

pub fn get_ints(&mut self, n: i32) -> Result<Vec<i32>>

This function returns the next n integers in the input. If there are less than n integers in the input, it returns an error.

pub fn get_array(&mut self) -> Result<Vec<i32>>

This function reads the first integer in the input and returns the next n integers in the input. If there are less than n integers in the input or no integer in the beginning, it returns an error.