user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Implement non-internal ivecs

Browse source 
Vectors are now similar to our old, pre-internal vectors, except that
they are uniquely owned, not refcounted.

Their name should probably change too, then. I've renamed them to vec
in the runtime, will do so throughout the compiler later.
This commit is contained in:
Marijn Haverbeke 2011-08-25 10:18:02 +02:00
parent 855e0a4713
commit c9c5ee252a
27 changed files with 493 additions and 1554 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/comp/middle/shape.rs
View file

@ -313,7 +313,6 @@ fn shape_of(ccx: &@crate_ctxt, t: ty::t) -> [u8] {
s += [shape_ivec];
add_bool(s, true); // type is POD
let unit_ty = ty::mk_mach(ccx.tcx, ast::ty_u8);
add_size_hint(ccx, s, unit_ty);
add_substr(s, shape_of(ccx, unit_ty));
}
@ -365,7 +364,6 @@ fn shape_of(ccx: &@crate_ctxt, t: ty::t) -> [u8] {
ty::ty_vec(mt) {
s += [shape_ivec];
add_bool(s, ty::type_is_pod(ccx.tcx, mt.ty));
add_size_hint(ccx, s, mt.ty);
add_substr(s, shape_of(ccx, mt.ty));
}
ty::ty_rec(fields) {
@ -416,14 +414,6 @@ fn shape_of(ccx: &@crate_ctxt, t: ty::t) -> [u8] {
ret s;
}
fn add_size_hint(ccx: &@crate_ctxt, s: &mutable [u8], typ: ty::t) {
if ty::type_has_dynamic_size(ccx.tcx, typ) { s += [0u8, 0u8, 0u8]; ret; }
let llty = trans::type_of(ccx, dummy_sp(), typ);
add_u16(s, trans::llsize_of_real(ccx, llty) as u16);
s += [trans::llalign_of_real(ccx, llty) as u8];
}
// FIXME: We might discover other variants as we traverse these. Handle this.
fn shape_of_variant(ccx: &@crate_ctxt, v: &ty::variant_info) -> [u8] {
let s = [];