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Enforce privacy declarations for class fields and methods

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This commit is contained in:
Tim Chevalier
2012-03-26 09:59:59 -07:00
parent a00538b3b3
commit c282810ab0
12 changed files with 185 additions and 58 deletions
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21
src/rustc/syntax/ast_util.rs
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@@ -435,16 +435,29 @@ pure fn class_item_ident(ci: @class_item) -> ident {
}
}
type ivar = {ident: ident, ty: @ty, cm: class_mutability, id: node_id};
type ivar = {ident: ident, ty: @ty, cm: class_mutability,
id: node_id, privacy: privacy};
fn split_class_items(cs: [@class_item]) -> ([ivar], [@method]) {
type cmethod = {privacy: privacy, meth: @method};
fn public_methods(cms: [cmethod]) -> [@method] {
vec::filter_map(cms, {|cm| alt cm.privacy {
pub { some(cm.meth) }
_ { none }}})
}
fn ignore_privacy(cms: [cmethod]) -> [@method] {
vec::map(cms, {|cm| cm.meth})
}
fn split_class_items(cs: [@class_item]) -> ([ivar], [cmethod]) {
let mut vs = [], ms = [];
for c in cs {
alt c.node.decl {
instance_var(i, t, cm, id) {
vs += [{ident: i, ty: t, cm: cm, id: id}];
vs += [{ident: i, ty: t, cm: cm, id: id, privacy: c.node.privacy}];
}
class_method(m) { ms += [m]; }
class_method(m) { ms += [{privacy: c.node.privacy, meth: m}]; }
}
}
(vs, ms)