Crate code_location

Crate code_location 

Source
Expand description

A library to automatically acquire a code location in a rust source code file.

§UNMAINTAINED

This library is no longer maintained. Although it does work fine, I recommend using [std::panic::Location] instead.

§Description

The library provides the code_location!() macro. The macro expands to the CodeLocation struct by combining the standard file!(), line!() and column!() macros.

§Examples

use code_location::code_location;

println!("I am printing from {}", code_location!());
assert_eq!(code_location!().to_string(), "src/lib.rs:7:12");
use code_location::{code_location, CodeLocation};

let code_location: CodeLocation = code_location!();
assert_eq!(code_location.file, "src/lib.rs");
assert_eq!(code_location.line, 6);
assert_eq!(code_location.column, 35);

§serde serialization and deserialization support

serde support can be enabled with the "serde" feature.

§#![no_std]

code_location does not depend on the standard library.

Macros§

code_location
Expands to the CodeLocation on which it was invoked.

Structs§

CodeLocation
A CodeLocation type to represent a certain point in a source code text file.