43a48ca5bb
Each numeric type now contains an extensions module that is automatically exported. At the moment each extensions module contains only the impl for the `num::num` iface. Other impls soon to follow (hopefully).
75 lines
2.0 KiB
Rust
75 lines
2.0 KiB
Rust
// Top-level, visible-everywhere definitions.
|
|
|
|
// Export various ubiquitous types, constructors, methods.
|
|
|
|
import option::{some, none};
|
|
import option = option::option;
|
|
import path = path::path;
|
|
import str::extensions;
|
|
import vec::extensions;
|
|
import option::extensions;
|
|
import option_iter::extensions;
|
|
import ptr::extensions;
|
|
import rand::extensions;
|
|
import result::extensions;
|
|
import int::extensions::*;
|
|
import i8::extensions::*;
|
|
import i16::extensions::*;
|
|
import i32::extensions::*;
|
|
import i64::extensions::*;
|
|
import uint::extensions::*;
|
|
import u8::extensions::*;
|
|
import u16::extensions::*;
|
|
import u32::extensions::*;
|
|
import u64::extensions::*;
|
|
import float::extensions::*;
|
|
import f32::extensions::*;
|
|
import f64::extensions::*;
|
|
|
|
export path, option, some, none, unreachable;
|
|
export extensions;
|
|
// The following exports are the extension impls for numeric types
|
|
export num;
|
|
|
|
// Export the log levels as global constants. Higher levels mean
|
|
// more-verbosity. Error is the bottom level, default logging level is
|
|
// warn-and-below.
|
|
|
|
export error, warn, info, debug;
|
|
|
|
#[doc = "The error log level"]
|
|
const error : u32 = 0_u32;
|
|
#[doc = "The warning log level"]
|
|
const warn : u32 = 1_u32;
|
|
#[doc = "The info log level"]
|
|
const info : u32 = 2_u32;
|
|
#[doc = "The debug log level"]
|
|
const debug : u32 = 3_u32;
|
|
|
|
// A curious inner-module that's not exported that contains the binding
|
|
// 'core' so that macro-expanded references to core::error and such
|
|
// can be resolved within libcore.
|
|
mod core {
|
|
const error : u32 = 0_u32;
|
|
const warn : u32 = 1_u32;
|
|
const info : u32 = 2_u32;
|
|
const debug : u32 = 3_u32;
|
|
}
|
|
|
|
// Similar to above. Some magic to make core testable.
|
|
#[cfg(test)]
|
|
mod std {
|
|
use std(vers = "0.2");
|
|
import std::test;
|
|
}
|
|
|
|
#[doc = "
|
|
A standard function to use to indicate unreachable code. Because the
|
|
function is guaranteed to fail typestate will correctly identify
|
|
any code paths following the appearance of this function as unreachable.
|
|
"]
|
|
fn unreachable() -> ! {
|
|
fail "Internal error: entered unreachable code";
|
|
}
|
|
|