deprecate Unicode functions that will be moved to crates.io

2015-04-16T21:03:05+00:00

This patch 1. renames libunicode to librustc_unicode, 2. deprecates several pieces of libunicode (see below), and 3. removes references to deprecated functions from librustc_driver and libsyntax. This may change pretty-printed output from these modules in cases involving wide or combining characters used in filenames, identifiers, etc. The following functions are marked deprecated: 1. char.width() and str.width(): --> use unicode-width crate 2. str.graphemes() and str.grapheme_indices(): --> use unicode-segmentation crate 3. str.nfd_chars(), str.nfkd_chars(), str.nfc_chars(), str.nfkc_chars(), char.compose(), char.decompose_canonical(), char.decompose_compatible(), char.canonical_combining_class(): --> use unicode-normalization crate

Positive case of `len()` -> `is_empty()`

2015-04-15T03:26:03+00:00

`s/(?

Remove regex module from libunicode

2015-04-12T22:30:10+00:00

The regex crate keeps its own tables now (rust-lang/regex#41) so we don't need them here. [breaking-change]

Auto merge of #23293 - tbu-:pr_additive_multiplicative, r=alexcrichton

2015-04-08T00:42:10+00:00

Previously it could not be implemented for types outside `libcore/iter.rs` due to coherence issues.

Make `sum` and `product` inherent methods on `Iterator`

2015-04-07T22:26:35+00:00

In addition to being nicer, this also allows you to use `sum` and `product` for iterators yielding custom types aside from the standard integers. Due to removing the `AdditiveIterator` and `MultiplicativeIterator` trait, this is a breaking change. [breaking-change]

use normative source for Grapheme class data

2015-04-06T23:46:48+00:00

@mahkoh points out in #15628 that unicode.py does not use normative data for Grapheme classes. This pr fixes that issue. In addition, GC_RegionalIndicator is renamed GC_Regional_Indicator in order to stay in line with the Unicode class name definitions. I have updated refs in u_str.rs, and verified that there are no refs elsewhere in the codebase. However, in principle someone using the unicode tables for their own purposes might see breakage from this.

Stabilize std::num

2015-03-31T14:50:25+00:00

This commit stabilizes the `std::num` module: * The `Int` and `Float` traits are deprecated in favor of (1) the newly-added inherent methods and (2) the generic traits available in rust-lang/num. * The `Zero` and `One` traits are reintroduced in `std::num`, which together with various other traits allow you to recover the most common forms of generic programming. * The `FromStrRadix` trait, and associated free function, is deprecated in favor of inherent implementations. * A wide range of methods and constants for both integers and floating point numbers are now `#[stable]`, having been adjusted for integer guidelines. * `is_positive` and `is_negative` are renamed to `is_sign_positive` and `is_sign_negative`, in order to address #22985 * The `Wrapping` type is moved to `std::num` and stabilized; `WrappingOps` is deprecated in favor of inherent methods on the integer types, and direct implementation of operations on `Wrapping` for each concrete integer type `X`. Closes #22985 Closes #21069 [breaking-change]

Register new snapshots

2015-03-26T16:57:05+00:00

Add #![feature] attributes to doctests

2015-03-23T21:40:26+00:00

Require feature attributes, and add them where necessary