rust/src/libcore/core.rc

/*!

The Rust core library

The Rust core library provides runtime features required by the language,
including the task scheduler and memory allocators, as well as library
support for Rust built-in types, platform abstractions, and other commonly
used features.

`core` includes modules corresponding to each of the integer types, each of
the floating point types, the `bool` type, tuples, characters, strings,
vectors (`vec`), shared boxes (`box`), and unsafe and borrowed pointers
(`ptr`).  Additionally, `core` provides task management and creation (`task`),
communication primitives (`comm` and `pipes`), an efficient vector builder
(`dvec`), platform abstractions (`os` and `path`), basic I/O abstractions
(`io`), common traits (`cmp`, `num`, `to_str`), and complete bindings
to the C standard library (`libc`).

`core` is linked to all crates by default and its contents imported.
Implicitly, all crates behave as if they included the following prologue:

    extern mod core;
    use core::*;

*/


#[link(name = "core",
       vers = "0.5",
       uuid = "c70c24a7-5551-4f73-8e37-380b11d80be8",
       url = "https://github.com/mozilla/rust/tree/master/src/libcore")];

#[comment = "The Rust core library"];
#[license = "MIT"];
#[crate_type = "lib"];


// Don't link to core. We are core.
#[no_core];

#[warn(deprecated_mode)];
#[warn(deprecated_pattern)];
#[warn(vecs_implicitly_copyable)];
#[deny(non_camel_case_types)];


/* Primitive types */

#[path = "int-template.rs"] #[merge = "int-template/int.rs"]
pub mod int;
#[path = "int-template.rs"] #[merge = "int-template/i8.rs"]
pub mod i8;
#[path = "int-template.rs"] #[merge = "int-template/i16.rs"]
pub mod i16;
#[path = "int-template.rs"] #[merge = "int-template/i32.rs"]
pub mod i32;
#[path = "int-template.rs"] #[merge = "int-template/i64.rs"]
pub mod i64;
#[path = "uint-template.rs"] #[merge = "uint-template/uint.rs"]
pub mod uint;

#[path = "uint-template.rs"] #[merge = "uint-template/u8.rs"]
pub mod u8;
#[path = "uint-template.rs"] #[merge = "uint-template/u16.rs"]
pub mod u16;
#[path = "uint-template.rs"] #[merge = "uint-template/u32.rs"]
pub mod u32;
#[path = "uint-template.rs"] #[merge = "uint-template/u64.rs"]
pub mod u64;

pub mod float;
pub mod f32;
pub mod f64;

pub mod unit;
pub mod bool;
pub mod char;
pub mod tuple;

pub mod vec;
pub mod at_vec;
pub mod str;

pub mod ptr;
pub mod box; // FIXME #4079 Rename to 'managed' to match 'owned'
pub mod owned;


/* Core language traits */

#[cfg(notest)] pub mod kinds;
#[cfg(notest)] pub mod ops;
#[cfg(notest)] pub mod cmp;

// Make core testable by not duplicating lang items. See #2912
#[cfg(test)] extern mod realcore(name = "core", vers = "0.5");
#[cfg(test)] pub use kinds = realcore::kinds;
#[cfg(test)] pub use ops = realcore::ops;
#[cfg(test)] pub use cmp = realcore::cmp;


/* Common traits */

pub mod from_str;
pub mod num;
pub mod iter;
pub mod to_str;
pub mod to_bytes;
pub mod clone;
pub mod io;
pub mod hash;


/* Common data structures */

pub mod option;
#[path="iter-trait.rs"] #[merge = "iter-trait/option.rs"]
pub mod option_iter;
pub mod result;
pub mod either;
pub mod dvec;
#[path="iter-trait.rs"] #[merge = "iter-trait/dvec.rs"]
pub mod dvec_iter;
pub mod dlist;
#[path="iter-trait.rs"] #[merge = "iter-trait/dlist.rs"]
pub mod dlist_iter;
pub mod send_map;


/* Tasks and communication */

pub mod comm;
#[path = "task/mod.rs"]
pub mod task;
pub mod pipes;


/* Runtime and platform support */

pub mod gc;
pub mod libc;
pub mod os;
pub mod path;
pub mod rand;
pub mod run;
pub mod sys;
pub mod cast;
pub mod mutable;
pub mod flate;
pub mod repr;
pub mod cleanup;
pub mod reflect;
pub mod condition;
pub mod logging;
pub mod util;


/* Reexported core operators */

pub use kinds::{Const, Copy, Send, Owned};
pub use ops::{Drop};
pub use ops::{Add, Sub, Mul, Div, Modulo, Neg};
pub use ops::{BitAnd, BitOr, BitXor};
pub use ops::{Shl, Shr, Index};


/* Reexported types and traits */

pub use option::{Option, Some, None};
pub use result::{Result, Ok, Err};

pub use path::Path;
pub use path::GenericPath;
pub use path::WindowsPath;
pub use path::PosixPath;

pub use tuple::{CopyableTuple, ImmutableTuple, ExtendedTupleOps};
pub use str::{StrSlice, Trimmable};
pub use vec::{ConstVector, CopyableVector, ImmutableVector};
pub use vec::{ImmutableEqVector, ImmutableCopyableVector};
pub use vec::{MutableVector, MutableCopyableVector};
pub use iter::{BaseIter, ExtendedIter, EqIter, CopyableIter};
pub use iter::{CopyableOrderedIter, CopyableNonstrictIter, Times};

pub use num::Num;
pub use ptr::Ptr;
pub use to_str::ToStr;
pub use clone::Clone;


/*
 * Export the log levels as global constants. Higher levels mean
 * more-verbosity. Error is the bottom level, default logging level is
 * warn-and-below.
 */

/// The error log level
pub const error : u32 = 1_u32;
/// The warning log level
pub const warn : u32 = 2_u32;
/// The info log level
pub const info : u32 = 3_u32;
/// The debug log level
pub const debug : u32 = 4_u32;


/* Unsupported interfaces */

// The runtime interface used by the compiler
#[cfg(notest)] pub mod rt;
// The runtime and compiler interface to fmt!
pub mod extfmt;
// Private APIs
pub mod private;


/* For internal use, not exported */

mod unicode;
mod cmath;
mod stackwalk;


// 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.
#[doc(hidden)] // FIXME #3538
mod core {
    pub const error : u32 = 1_u32;
    pub const warn : u32 = 2_u32;
    pub const info : u32 = 3_u32;
    pub const debug : u32 = 4_u32;
}


// Similar to above. Some magic to make core testable.
#[cfg(test)]
mod std {
    extern mod std(vers = "0.5");
    pub use std::test;
}


// Local Variables:
// mode: rust;
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// End: