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Update rustc to revision 2cfb5acb5a2751c759627377e602bac4f88f2d19.

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Ms2ger 2015-01-02 12:45:28 +01:00 • committed by Josh Matthews
parent cf616b90a2
commit 16c7060bc8
153 changed files with 2095 additions and 1298 deletions
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22
components/layout/context.rs
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@ -15,8 +15,10 @@ use script_traits::UntrustedNodeAddress;
use servo_msg::constellation_msg::ConstellationChan;
use servo_net::local_image_cache::LocalImageCache;
use servo_util::geometry::Au;
use sync::{Arc, Mutex};
use std::cell::Cell;
use std::mem;
use std::ptr;
use std::sync::{Arc, Mutex};
use style::Stylist;
use url::Url;
@ -26,25 +28,21 @@ struct LocalLayoutContext {
style_sharing_candidate_cache: StyleSharingCandidateCache,
}
local_data_key!(local_context_key: *mut LocalLayoutContext)
thread_local!(static local_context_key: Cell<*mut LocalLayoutContext> = Cell::new(ptr::null_mut()))
fn create_or_get_local_context(shared_layout_context: &SharedLayoutContext) -> *mut LocalLayoutContext {
let maybe_context = local_context_key.get();
let context = match maybe_context {
None => {
local_context_key.with(|ref r| {
if r.get().is_null() {
let context = box LocalLayoutContext {
font_context: FontContext::new(shared_layout_context.font_cache_task.clone()),
applicable_declarations_cache: ApplicableDeclarationsCache::new(),
style_sharing_candidate_cache: StyleSharingCandidateCache::new(),
};
local_context_key.replace(Some(unsafe { mem::transmute(context) }));
local_context_key.get().unwrap()
},
Some(context) => context
};
r.set(unsafe { mem::transmute(context) });
}
*context
r.get()
})
}
pub struct SharedLayoutContext {