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properly update dynamically updated predicates in module indices

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This commit is contained in:
Mark Thom
2019-03-08 23:11:06 -07:00
parent da0e1b9436
commit 92c36aa0d9
2 changed files with 8 additions and 12 deletions
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9
src/prolog/machine/compile.rs
View File

@@ -183,7 +183,7 @@ fn compile_into_module<R: Read>(wam: &mut Machine, module_name: ClauseName, src:
if module.module_decl.exports.contains(&(name.clone(), arity)) {
if let Some(idx) = wam.indices.code_dir.get(&(name.clone(), arity)) {
if module.module_decl.name == idx.0.borrow().1 {
if module.module_decl.name == module_name {
if module_code.len() > 0 {
set_code_index!(idx, IndexPtr::Index(wam.code_repo.code.len()),
module_name.clone());
@@ -423,11 +423,8 @@ impl ListingCompiler {
let idx = code_dir.entry((name.clone(), arity)).or_insert(CodeIndex::default());
set_code_index!(idx, IndexPtr::Index(p), self.get_module_name());
/*
println!("{}/{}:", name.as_str(), arity);
print_code(&decl_code);
*/
self.localize_self_calls(name, arity, &mut decl_code, p);
self.localize_self_calls(name, arity, &mut decl_code, p);
code.extend(decl_code.into_iter());
}

11
src/prolog/machine/mod.rs
View File

@@ -104,7 +104,6 @@ impl SubModuleUser for IndexStore {
fn remove_code_index(&mut self, key: PredicateKey)
{
self.code_dir.remove(&key);
self.dynamic_code_dir.remove(&(key.0.owning_module(), key.0, key.1));
}
fn insert_dir_entry(&mut self, name: ClauseName, arity: usize, idx: CodeIndex)
@@ -222,11 +221,11 @@ impl Machine {
// ensure we don't try to overwrite the name/arity of a builtin.
let err_str = format!("{}/{}", key.0, key.1);
let err_str = clause_name!(err_str, self.indices.atom_tbl());
return Err(SessionError::CannotOverwriteBuiltIn(err_str));
}
};
if let Some(ref existing_idx) = self.indices.code_dir.get(&key) {
// ensure we don't try to overwrite an existing predicate from a different module.
if !existing_idx.is_undefined() && !idx.is_undefined() {
@@ -239,7 +238,7 @@ impl Machine {
let err_str = format!("{}/{} from module {}", key.0, key.1,
existing_idx.module_name().as_str());
let err_str = clause_name!(err_str, self.indices.atom_tbl());
return Err(SessionError::CannotOverwriteImport(err_str));
}
}
@@ -248,7 +247,7 @@ impl Machine {
Ok(())
}
pub fn add_batched_code(&mut self, code: Code, code_dir: CodeDir)
{
// error detection has finished, so update the master index of keys.
@@ -291,7 +290,7 @@ impl Machine {
PrinterOutputter::new())
.result();
let err_str = clause_name!(err_str, self.indices.atom_tbl());
let err_str = clause_name!(err_str, self.indices.atom_tbl());
EvalSession::from(SessionError::QueryFailureWithException(err_str))
} else {
EvalSession::from(SessionError::QueryFailure)