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use HeapSizeOf plugin in gfx

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This commit is contained in:
Manish Goregaokar 2015-05-26 23:34:17 +05:30
parent f4bc92526a
commit c1daf889af
5 changed files with 22 additions and 21 deletions
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8
components/plugins/heapsize.rs
View file

@ -1,3 +1,6 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use syntax::ext::base::{Annotatable, ExtCtxt};
use syntax::codemap::Span;
@ -7,7 +10,8 @@ use syntax::attr::AttrMetaMethods;
use syntax::ext::build::AstBuilder;
use syntax::ext::deriving::generic::*;
pub fn expand_heapsize(cx: &mut ExtCtxt, span: Span, mitem: &MetaItem, item: Annotatable, push: &mut FnMut(Annotatable)) {
pub fn expand_heapsize(cx: &mut ExtCtxt, span: Span, mitem: &MetaItem,
item: Annotatable, push: &mut FnMut(Annotatable)) {
let trait_def = TraitDef {
span: span,
attributes: Vec::new(),
@ -40,7 +44,7 @@ fn heapsize_substructure(cx: &mut ExtCtxt, trait_span: Span, substr: &Substructu
fields.iter().fold(cx.expr_usize(trait_span, 0),
|acc, ref item| {
if item.attrs.iter()
.find(|ref a| a.check_name("ignore_heapsize"))
.find(|ref a| a.check_name("ignore_heap_size"))
.is_some() {
acc
} else {

6
components/plugins/lib.rs
View file

@ -8,9 +8,10 @@
//!
//! - `#[privatize]` : Forces all fields in a struct/enum to be private
//! - `#[jstraceable]` : Auto-derives an implementation of `JSTraceable` for a struct in the script crate
//! - `#[must_root]` : Prevents data of the marked type from being used on the stack. See the lints module for more details
//! - `#[must_root]` : Prevents data of the marked type from being used on the stack.
//! See the lints module for more details
//! - `#[dom_struct]` : Implies `#[privatize]`,`#[jstraceable]`, and `#[must_root]`.
//! Use this for structs that correspond to a DOM type
//! Use this for structs that correspond to a DOM type
#![feature(plugin_registrar, quote, plugin, box_syntax, rustc_private, collections)]
@ -45,7 +46,6 @@ pub fn plugin_registrar(reg: &mut Registry) {
reg.register_syntax_extension(intern("jstraceable"), MultiDecorator(box jstraceable::expand_jstraceable));
reg.register_syntax_extension(intern("_generate_reflector"), MultiDecorator(box reflector::expand_reflector));
reg.register_syntax_extension(intern("derive_HeapSizeOf"), MultiDecorator(box heapsize::expand_heapsize));
reg.register_syntax_extension(intern("heapsize"), MultiDecorator(box heapsize::expand_heapsize));
reg.register_macro("to_lower", casing::expand_lower);
reg.register_macro("to_upper", casing::expand_upper);
reg.register_lint_pass(box lints::transmute_type::TransmutePass as LintPassObject);