about summary refs log tree commit diff
path: root/src/libfourcc/lib.rs
diff options
context:
space:
mode:
authorAlex Crichton <alex@alexcrichton.com>2014-10-14 21:57:50 -0700
committerAlex Crichton <alex@alexcrichton.com>2014-10-19 12:59:40 -0700
commitfb169d5543c84e11038ba2d07b538ec88fb49ca6 (patch)
tree252d6fd6dffe26a06e39f735275979b247f40302 /src/libfourcc/lib.rs
parentc121cbab35c9ff9ba133c578976a4ec35c011bcf (diff)
downloadrust-fb169d5543c84e11038ba2d07b538ec88fb49ca6.tar.gz
rust-fb169d5543c84e11038ba2d07b538ec88fb49ca6.zip
Remove a number of deprecated crates
All of these crates have been deprecated for some time and properly live in the
rust-lang organization as cargo-based crates.

To update your code, depend on the rust-lang/foo repository via cargo.

[breaking-change]
Diffstat (limited to 'src/libfourcc/lib.rs')
-rw-r--r--src/libfourcc/lib.rs163
1 files changed, 0 insertions, 163 deletions
diff --git a/src/libfourcc/lib.rs b/src/libfourcc/lib.rs
deleted file mode 100644
index ffa72e6d795..00000000000
--- a/src/libfourcc/lib.rs
+++ /dev/null
@@ -1,163 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-/*!
-Syntax extension to generate FourCCs.
-
-Once loaded, fourcc!() is called with a single 4-character string,
-and an optional ident that is either `big`, `little`, or `target`.
-The ident represents endianness, and specifies in which direction
-the characters should be read. If the ident is omitted, it is assumed
-to be `big`, i.e. left-to-right order. It returns a u32.
-
-# Examples
-
-To load the extension and use it:
-
-```rust,ignore
-#[phase(plugin)]
-extern crate fourcc;
-
-fn main() {
-    let val = fourcc!("\xC0\xFF\xEE!");
-    assert_eq!(val, 0xC0FFEE21u32);
-    let little_val = fourcc!("foo ", little);
-    assert_eq!(little_val, 0x21EEFFC0u32);
-}
-```
-
-# References
-
-* [Wikipedia: FourCC](http://en.wikipedia.org/wiki/FourCC)
-
-*/
-
-#![crate_name = "fourcc"]
-#![deprecated = "This is now a cargo package located at: \
-                 https://github.com/rust-lang/fourcc"]
-#![allow(deprecated)]
-#![crate_type = "rlib"]
-#![crate_type = "dylib"]
-#![license = "MIT/ASL2"]
-#![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://www.rust-lang.org/favicon.ico",
-       html_root_url = "http://doc.rust-lang.org/nightly/")]
-
-#![feature(plugin_registrar)]
-
-extern crate syntax;
-extern crate rustc;
-
-use syntax::ast;
-use syntax::attr::contains;
-use syntax::codemap::{Span, mk_sp};
-use syntax::ext::base;
-use syntax::ext::base::{ExtCtxt, MacExpr};
-use syntax::ext::build::AstBuilder;
-use syntax::parse::token;
-use syntax::parse::token::InternedString;
-use syntax::ptr::P;
-use rustc::plugin::Registry;
-
-#[plugin_registrar]
-pub fn plugin_registrar(reg: &mut Registry) {
-    reg.register_macro("fourcc", expand_syntax_ext);
-}
-
-pub fn expand_syntax_ext<'cx>(cx: &'cx mut ExtCtxt, sp: Span, tts: &[ast::TokenTree])
-                              -> Box<base::MacResult+'cx> {
-    let (expr, endian) = parse_tts(cx, tts);
-
-    let little = match endian {
-        None => false,
-        Some(Ident{ident, span}) => match token::get_ident(ident).get() {
-            "little" => true,
-            "big" => false,
-            "target" => target_endian_little(cx, sp),
-            _ => {
-                cx.span_err(span, "invalid endian directive in fourcc!");
-                target_endian_little(cx, sp)
-            }
-        }
-    };
-
-    let s = match expr.node {
-        // expression is a literal
-        ast::ExprLit(ref lit) => match lit.node {
-            // string literal
-            ast::LitStr(ref s, _) => {
-                if s.get().char_len() != 4 {
-                    cx.span_err(expr.span, "string literal with len != 4 in fourcc!");
-                }
-                s
-            }
-            _ => {
-                cx.span_err(expr.span, "unsupported literal in fourcc!");
-                return base::DummyResult::expr(sp)
-            }
-        },
-        _ => {
-            cx.span_err(expr.span, "non-literal in fourcc!");
-            return base::DummyResult::expr(sp)
-        }
-    };
-
-    let mut val = 0u32;
-    for codepoint in s.get().chars().take(4) {
-        let byte = if codepoint as u32 > 0xFF {
-            cx.span_err(expr.span, "fourcc! literal character out of range 0-255");
-            0u8
-        } else {
-            codepoint as u8
-        };
-
-        val = if little {
-            (val >> 8) | ((byte as u32) << 24)
-        } else {
-            (val << 8) | (byte as u32)
-        };
-    }
-    let e = cx.expr_lit(sp, ast::LitInt(val as u64, ast::UnsignedIntLit(ast::TyU32)));
-    MacExpr::new(e)
-}
-
-struct Ident {
-    ident: ast::Ident,
-    span: Span
-}
-
-fn parse_tts(cx: &ExtCtxt,
-             tts: &[ast::TokenTree]) -> (P<ast::Expr>, Option<Ident>) {
-    let p = &mut cx.new_parser_from_tts(tts);
-    let ex = p.parse_expr();
-    let id = if p.token == token::EOF {
-        None
-    } else {
-        p.expect(&token::COMMA);
-        let lo = p.span.lo;
-        let ident = p.parse_ident();
-        let hi = p.last_span.hi;
-        Some(Ident{ident: ident, span: mk_sp(lo, hi)})
-    };
-    if p.token != token::EOF {
-        p.unexpected();
-    }
-    (ex, id)
-}
-
-fn target_endian_little(cx: &ExtCtxt, sp: Span) -> bool {
-    let meta = cx.meta_name_value(sp, InternedString::new("target_endian"),
-        ast::LitStr(InternedString::new("little"), ast::CookedStr));
-    contains(cx.cfg().as_slice(), &*meta)
-}
-
-// FIXME (10872): This is required to prevent an LLVM assert on Windows
-#[test]
-fn dummy_test() { }