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rustdoc: Prune unexported consts

This commit is contained in:
Brian Anderson 2012-01-23 23:27:26 -08:00
parent ab86bade97
commit d66ac392fe
1 changed files with 67 additions and 10 deletions
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77
src/rustdoc/prune_unexported_pass.rs
View File

@ -22,7 +22,8 @@ fn fold_mod(fold: fold::fold<astsrv::srv>, doc: doc::moddoc) -> doc::moddoc {
let doc = fold::default_seq_fold_mod(fold, doc);
~{
mods: doc::modlist(exported_mods(fold.ctxt, doc)),
fns: doc::fnlist(exported_fns(fold.ctxt, doc))
fns: doc::fnlist(exported_fns(fold.ctxt, doc)),
consts: doc::constlist(exported_consts(fold.ctxt, doc))
with *doc
}
}
@ -43,6 +44,14 @@ fn exported_fns(srv: astsrv::srv, doc: doc::moddoc) -> [doc::fndoc] {
)
}
fn exported_consts(srv: astsrv::srv, doc: doc::moddoc) -> [doc::constdoc] {
exported_things(
srv, doc,
exported_consts_from_crate,
exported_consts_from_mod
)
}
fn exported_things<T>(
srv: astsrv::srv,
doc: doc::moddoc,
@ -84,6 +93,20 @@ fn exported_fns_from_mod(
exported_fns_from(srv, doc, bind is_exported_from_mod(_, doc.id, _))
}
fn exported_consts_from_crate(
srv: astsrv::srv,
doc: doc::moddoc
) -> [doc::constdoc] {
exported_consts_from(srv, doc, is_exported_from_crate)
}
fn exported_consts_from_mod(
srv: astsrv::srv,
doc: doc::moddoc
) -> [doc::constdoc] {
exported_consts_from(srv, doc, bind is_exported_from_mod(_, doc.id, _))
}
fn exported_fns_from(
srv: astsrv::srv,
doc: doc::moddoc,
@ -112,6 +135,20 @@ fn exported_mods_from(
}
}
fn exported_consts_from(
srv: astsrv::srv,
doc: doc::moddoc,
is_exported: fn(astsrv::srv, str) -> bool
) -> [doc::constdoc] {
vec::filter_map(*doc.consts) { |doc|
if is_exported(srv, doc.name) {
some(doc)
} else {
none
}
}
}
fn is_exported_from_mod(
srv: astsrv::srv,
mod_id: doc::ast_id,
@ -148,15 +185,6 @@ fn should_prune_unexported_fns() {
assert vec::len(*doc.topmod.mods[0].fns) == 1u;
}
#[test]
fn should_prune_unexported_modules() {
let source = "mod a { export a; mod a { } mod b { } }";
let srv = astsrv::mk_srv_from_str(source);
let doc = extract::from_srv(srv, "");
let doc = run(srv, doc);
assert vec::len(*doc.topmod.mods[0].mods) == 1u;
}
#[test]
fn should_prune_unexported_fns_from_top_mod() {
let source = "export a; fn a() { } fn b() { }";
@ -166,6 +194,15 @@ fn should_prune_unexported_fns_from_top_mod() {
assert vec::len(*doc.topmod.fns) == 1u;
}
#[test]
fn should_prune_unexported_modules() {
let source = "mod a { export a; mod a { } mod b { } }";
let srv = astsrv::mk_srv_from_str(source);
let doc = extract::from_srv(srv, "");
let doc = run(srv, doc);
assert vec::len(*doc.topmod.mods[0].mods) == 1u;
}
#[test]
fn should_prune_unexported_modules_from_top_mod() {
let source = "export a; mod a { } mod b { }";
@ -174,3 +211,23 @@ fn should_prune_unexported_modules_from_top_mod() {
let doc = run(srv, doc);
assert vec::len(*doc.topmod.mods) == 1u;
}
#[test]
fn should_prune_unexported_consts() {
let source = "mod a { export a; \
const a: bool = true; \
const b: bool = true; }";
let srv = astsrv::mk_srv_from_str(source);
let doc = extract::from_srv(srv, "");
let doc = run(srv, doc);
assert vec::len(*doc.topmod.mods[0].consts) == 1u;
}
#[test]
fn should_prune_unexported_consts_from_top_mod() {
let source = "export a; const a: bool = true; const b: bool = true;";
let srv = astsrv::mk_srv_from_str(source);
let doc = extract::from_srv(srv, "");
let doc = run(srv, doc);
assert vec::len(*doc.topmod.consts) == 1u;
}