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binding: Restore handling of multiple symbols w/ same name

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Even though normal aliases don't cause this, simple (single-use) aliases still do cause it.
This commit is contained in:
Max Brunsfeld 2019-03-05 09:44:43 -08:00
parent f52271352b
commit 445dfda53e
2 changed files with 73 additions and 39 deletions
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80
lib/binding/lib.rs
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@ -907,53 +907,61 @@ impl<P> PropertySheet<P> {
None
};
let kind_id = transition.kind.as_ref().and_then(|kind| {
let named = transition.named.unwrap();
for i in 0..(node_kind_count as u16) {
if kind == language.node_kind_for_id(i)
&& named == language.node_kind_is_named(i)
{
return Some(i);
}
}
None
});
let state_id = transition.state_id as u16;
let child_index = transition.index.map(|i| i as u16);
let field_id = transition
.field
.as_ref()
.and_then(|field| language.field_id_for_name(&field));
if let Some(field_id) = field_id {
if let Some(kind) = transition.kind.as_ref() {
for kind_id in 0..(node_kind_count as u16) {
if kind != language.node_kind_for_id(kind_id)
|| transition.named != Some(language.node_kind_is_named(kind_id))
{
continue;
}
if let Some(field_id) = field_id {
field_transitions
.entry(field_id)
.or_insert(Vec::new())
.push(PropertyTransition {
node_kind_id: Some(kind_id),
state_id,
child_index,
text_regex_index,
});
} else {
for (_, entries) in field_transitions.iter_mut() {
entries.push(PropertyTransition {
node_kind_id: Some(kind_id),
state_id,
child_index,
text_regex_index,
});
}
kind_transitions.entry(kind_id).or_insert(Vec::new()).push(
PropertyTransition {
node_kind_id: None,
state_id,
child_index,
text_regex_index,
},
);
}
}
} else if let Some(field_id) = field_id {
field_transitions
.entry(field_id)
.or_insert(Vec::new())
.push(PropertyTransition {
node_kind_id: kind_id,
child_index: transition.index.map(|i| i as u16),
state_id: transition.state_id as u16,
node_kind_id: None,
state_id,
child_index,
text_regex_index,
});
} else {
for (_, entries) in field_transitions.iter_mut() {
entries.push(PropertyTransition {
node_kind_id: kind_id,
child_index: transition.index.map(|i| i as u16),
state_id: transition.state_id as u16,
text_regex_index,
});
}
if let Some(kind_id) = kind_id {
kind_transitions.entry(kind_id).or_insert(Vec::new()).push(
PropertyTransition {
node_kind_id: None,
child_index: transition.index.map(|i| i as u16),
state_id: transition.state_id as u16,
text_regex_index,
},
);
}
}
}
states.push(PropertyState {