Files
orchid/src/pipeline/project_tree/prefix.rs

73 lines
1.9 KiB
Rust

use super::collect_ops::ExportedOpsCache;
use crate::ast::{Constant, Rule};
use crate::interner::{Interner, Tok};
use crate::representations::sourcefile::{FileEntry, Member, Namespace};
use crate::utils::Substack;
fn member_rec(
// level
mod_stack: Substack<Tok<String>>,
// object
data: Member,
// context
path: &[Tok<String>],
ops_cache: &ExportedOpsCache,
i: &Interner,
) -> Member {
let prefix = (path.iter())
.copied()
.chain(mod_stack.iter().rev_vec_clone().into_iter())
.collect::<Vec<_>>();
match data {
Member::Namespace(Namespace { name, body }) => {
let new_body = entv_rec(mod_stack.push(name), body, path, ops_cache, i);
Member::Namespace(Namespace { name, body: new_body })
},
Member::Constant(constant) => Member::Constant(Constant {
name: constant.name,
value: constant.value.prefix(&prefix, &|_| false),
}),
Member::Rule(rule) => Member::Rule(Rule {
prio: rule.prio,
pattern: (rule.pattern.into_iter())
.map(|e| e.prefix(&prefix, &|_| false))
.collect(),
template: (rule.template.into_iter())
.map(|e| e.prefix(&prefix, &|_| false))
.collect(),
}),
}
}
fn entv_rec(
// level
mod_stack: Substack<Tok<String>>,
// object
data: Vec<FileEntry>,
// context
path: &[Tok<String>],
ops_cache: &ExportedOpsCache,
i: &Interner,
) -> Vec<FileEntry> {
data
.into_iter()
.map(|fe| match fe {
FileEntry::Exported(mem) =>
FileEntry::Exported(member_rec(mod_stack, mem, path, ops_cache, i)),
FileEntry::Internal(mem) =>
FileEntry::Internal(member_rec(mod_stack, mem, path, ops_cache, i)),
// XXX should [FileEntry::Export] be prefixed?
any => any,
})
.collect()
}
pub fn prefix(
data: Vec<FileEntry>,
path: &[Tok<String>],
ops_cache: &ExportedOpsCache,
i: &Interner,
) -> Vec<FileEntry> {
entv_rec(Substack::Bottom, data, path, ops_cache, i)
}