bjoernager/rust
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Add debug info for bare_fn type

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This commit is contained in:
Brian Leibig 2013-04-08 23:08:10 -04:00
parent 917d5ab34e
commit cf22d749eb
1 changed files with 26 additions and 3 deletions
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29
src/librustc/middle/trans/debuginfo.rs
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@ -420,7 +420,8 @@ fn create_pointer_type(cx: @CrateContext, t: ty::t, span: span,
let fname = filename_from_span(cx, span);
let file_node = create_file(cx, fname);
//let cu_node = create_compile_unit(cx, fname);
let llnode = create_derived_type(tg, file_node.node, ~"", 0, size * 8,
let name = ty_to_str(cx.tcx, t);
let llnode = create_derived_type(tg, file_node.node, name, 0, size * 8,
align * 8, 0, pointee.node);
let mdval = @Metadata {
node: llnode,
@ -714,6 +715,26 @@ fn create_vec_slice(cx: @CrateContext, vec_t: ty::t, elem_t: ty::t, span: span)
return mdval;
}
fn create_fn_ty(cx: @CrateContext, fn_ty: ty::t, inputs: ~[ty::t], output: ty::t,
span: span) -> @Metadata<TyDescMetadata> {
let fname = filename_from_span(cx, span);
let file_node = create_file(cx, fname);
let (vp, _, _) = voidptr();
let output_md = create_ty(cx, output, span);
let output_ptr_md = create_pointer_type(cx, output, span, output_md);
let inputs_vals = do inputs.map |arg| { create_ty(cx, *arg, span).node };
let members = ~[output_ptr_md.node, vp] + inputs_vals;
let llnode = create_composite_type(SubroutineTag, ~"", file_node.node,
0, 0, 0, 0, None, Some(members));
let mdval = @Metadata {
node: llnode,
data: TyDescMetadata {
hash: ty::type_id(fn_ty)
}
};
return mdval;
}
fn create_ty(cx: @CrateContext, t: ty::t, span: span)
-> @Metadata<TyDescMetadata> {
debug!("create_ty: %?", ty::get(t));
@ -772,8 +793,10 @@ fn create_ty(cx: @CrateContext, t: ty::t, span: span)
ty::ty_rptr(ref _region, ref _mt) => {
cx.sess.span_bug(span, ~"debuginfo for rptr NYI")
},
ty::ty_bare_fn(ref _barefnty) => {
cx.sess.span_bug(span, ~"debuginfo for bare_fn NYI")
ty::ty_bare_fn(ref barefnty) => {
let inputs = do barefnty.sig.inputs.map |a| { a.ty };
let output = barefnty.sig.output;
create_fn_ty(cx, t, inputs, output, span)
},
ty::ty_closure(ref _closurety) => {
cx.sess.span_bug(span, ~"debuginfo for closure NYI")