Crate ruc

RUC

A useful util-collections for Rust.

Example

use ruc::{err::*, *};

#[derive(Debug, Eq, PartialEq)]
struct CustomErr(i32);

fn will_panic() {
    let l1 = || -> Result<()> { Err(eg!("The final error message!")) };
    let l2 = || -> Result<()> { l1().c(d!()) };
    let l3 = || -> Result<()> { l2().c(d!("A custom message!")) };
    let l4 = || -> Result<()> { l3().c(d!("ERR_UNKNOWN")) };
    let l5 = || -> Result<()> { l4().c(d!(@CustomErr(-1))) };

    pnk!(l5());
}

Re-exports

pub use err::*;

Modules

err

RucError

Macros

alt	optimize readable in high-level-functions
d	print debug-info, eg: modular and file path, line number …
datetime	get current native-local-datatime(+8)
die	Just a panic
eg	Generate error with debug info
info	print infomation only
info_omit	drop the result afeter printing the message
map	map operations
omit	omit the result without printing any message
pd	print msg those impl fmt::Display
pnk	Print log, and panic
sleep_ms	Sleep in milliseconds
ts	get current UTC-timestamp
vct	vector operations

Functions

gen_datetime

generate a ‘formated +8 datetime’