API

`#testing/iotest`

import: #testing/iotest

counts: 3 fns, 3 methods, 3 types, 0 consts, 0 ifaces

One-byte / half-size readers, plus err_reader that always throws.

`struct OneByteReader`

XuAPI

pub struct OneByteReader {
    pub data string
    pub off int
}

Purpose

Public struct `OneByteReader`.

Parameters

data string: data
off int: offset

`one_byte_reader`

XuAPI

pub fn one_byte_reader(s string) OneByteReader

Purpose

One byte reader.

Parameters

s string: source string (string)

Returns

OneByteReader — a value of this type

`(&mut OneByteReader) read_n`

XuAPI

pub fn (r &mut OneByteReader) read_n(n int) string

Purpose

Method on `&mut OneByteReader`: read at most n bytes; may return shorter or empty at end.

Parameters

r &mut OneByteReader: receiver &mut OneByteReader (exclusive borrow)
n int: count, length, or limit (int)

Returns

string — result string

`struct HalfReader`

XuAPI

pub struct HalfReader {
    pub data string
    pub off int
}

Purpose

Public struct `HalfReader`.

Parameters

data string: data
off int: offset

`half_reader`

XuAPI

pub fn half_reader(s string) HalfReader

Purpose

Half reader.

Parameters

s string: source string (string)

Returns

HalfReader — a value of this type

`(&mut HalfReader) read_n`

XuAPI

pub fn (r &mut HalfReader) read_n(n int) string

Purpose

Method on `&mut HalfReader`: read at most n bytes; may return shorter or empty at end.

Parameters

r &mut HalfReader: receiver &mut HalfReader (exclusive borrow)
n int: count, length, or limit (int)

Returns

string — result string

`struct ErrReader`

XuAPI

pub struct ErrReader {
    pub msg string
}

Purpose

Public struct `ErrReader`.

Parameters

msg string: message

`err_reader`

XuAPI

pub fn err_reader(msg string) ErrReader

Purpose

Err reader.

Parameters

msg string: message (string)

Returns

ErrReader — a value of this type

`(ErrReader) read_n`

XuAPI

pub fn (r ErrReader) read_n(n int) string

Purpose

Method on `ErrReader`: read at most n bytes; may return shorter or empty at end. Throws on failure.

Parameters

r ErrReader: receiver ErrReader (value receiver)
n int: count, length, or limit (int)

Returns

string — result string