split dynamic database keys across modules

This commit is contained in:
Mark Thom
2019-03-08 21:22:15 -07:00
parent 267d1a9f5f
commit 089428b8c4
11 changed files with 95 additions and 126 deletions

View File

@@ -149,7 +149,7 @@ pub fn compile_term(wam: &mut Machine, packet: TopLevelPacket) -> EvalSession
let mut compiler = ListingCompiler::new(&wam.code_repo);
let indices = try_eval_session!(compile_decl(wam, &mut compiler, decl));
try_eval_session!(wam.check_toplevel_code(&indices, &DynamicClauseMap::new()));
try_eval_session!(wam.check_toplevel_code(&indices));
add_toplevel_code(wam, vec![], indices);
EvalSession::EntrySuccess
@@ -173,14 +173,13 @@ fn compile_into_module<R: Read>(wam: &mut Machine, module_name: ClauseName, src:
&mut indices.code_dir, 0));
let mut clause_code_generator = ClauseCodeGenerator::new(module_code.len());
try_eval_session!(clause_code_generator.generate_clause_code(module_name.clone(),
results.dynamic_clause_map,
try_eval_session!(clause_code_generator.generate_clause_code(results.dynamic_clause_map,
wam));
match wam.indices.modules.get_mut(&module_name) {
Some(module) => {
let code_dir = mem::replace(&mut indices.code_dir, CodeDir::new());
module.code_dir.extend(as_module_code_dir(code_dir));
module.code_dir.extend(code_dir);
if module.module_decl.exports.contains(&(name.clone(), arity)) {
if let Some(idx) = wam.indices.code_dir.get(&(name.clone(), arity)) {
@@ -199,7 +198,7 @@ fn compile_into_module<R: Read>(wam: &mut Machine, module_name: ClauseName, src:
};
wam.code_repo.code.extend(module_code.into_iter());
clause_code_generator.add_clause_code(module_name, wam);
clause_code_generator.add_clause_code(wam);
EvalSession::EntrySuccess
}
@@ -224,8 +223,7 @@ impl ClauseCodeGenerator {
ClauseCodeGenerator { len_offset, code: vec![], pi_to_loc: HashMap::new() }
}
fn generate_clause_code(&mut self, module: ClauseName, dynamic_clause_map: DynamicClauseMap,
wam: &Machine)
fn generate_clause_code(&mut self, dynamic_clause_map: DynamicClauseMap, wam: &Machine)
-> Result<(), SessionError>
{
for ((name, arity), heads_and_tails) in dynamic_clause_map {
@@ -233,8 +231,6 @@ impl ClauseCodeGenerator {
continue;
}
wam.check_dynamic_clause_overwrite(name.clone(), arity, module.clone())?;
let predicate = Predicate(heads_and_tails.into_iter().map(|(head, tail)| {
let clause = Term::Clause(Cell::default(), clause_name!("clause"),
vec![Box::new(head), Box::new(tail)],
@@ -255,15 +251,14 @@ impl ClauseCodeGenerator {
Ok(())
}
fn add_clause_code(self, module: ClauseName, wam: &mut Machine) {
fn add_clause_code(self, wam: &mut Machine) {
wam.code_repo.code.extend(self.code.into_iter());
for ((name, arity), p) in self.pi_to_loc {
let entry = wam.indices.dynamic_code_dir.entry((name, arity))
let entry = wam.indices.dynamic_code_dir.entry((name.owning_module(), name, arity))
.or_insert(DynamicPredicateInfo::default());
entry.clauses_subsection_p = p;
entry.module_src = module.clone();
}
}
}
@@ -291,7 +286,7 @@ fn add_module_code(wam: &mut Machine, mut module: Module, code: Code, mut indice
let code_dir = mem::replace(&mut indices.code_dir, CodeDir::new());
let op_dir = mem::replace(&mut indices.op_dir, OpDir::new());
module.code_dir.extend(as_module_code_dir(code_dir));
module.code_dir.extend(code_dir);
module.op_dir.extend(op_dir.into_iter());
wam.add_module(module, code);
@@ -301,13 +296,13 @@ fn add_non_module_code(wam: &mut Machine, dynamic_clause_map: DynamicClauseMap,
indices: IndexStore)
-> Result<(), SessionError>
{
wam.check_toplevel_code(&indices, &dynamic_clause_map)?;
wam.check_toplevel_code(&indices)?;
let mut clause_code_generator = ClauseCodeGenerator::new(code.len());
clause_code_generator.generate_clause_code(clause_name!("user"), dynamic_clause_map, wam)?;
clause_code_generator.generate_clause_code(dynamic_clause_map, wam)?;
add_toplevel_code(wam, code, indices);
clause_code_generator.add_clause_code(clause_name!("user"), wam);
clause_code_generator.add_clause_code(wam);
Ok(())
}
@@ -609,17 +604,15 @@ fn compile_work<R: Read>(compiler: &mut ListingCompiler, wam: &mut Machine, src:
if let Some(module) = compiler.module.take() {
let mut clause_code_generator = ClauseCodeGenerator::new(module_code.len() + toplvl_code.len());
let module_name = module.module_decl.name.clone();
try_eval_session!(wam.check_toplevel_code(&results.toplevel_indices, &results.dynamic_clause_map));
try_eval_session!(clause_code_generator.generate_clause_code(module_name.clone(),
results.dynamic_clause_map,
try_eval_session!(wam.check_toplevel_code(&results.toplevel_indices));
try_eval_session!(clause_code_generator.generate_clause_code(results.dynamic_clause_map,
wam));
add_module_code(wam, module, module_code, indices);
add_toplevel_code(wam, toplvl_code, results.toplevel_indices);
clause_code_generator.add_clause_code(module_name, wam);
clause_code_generator.add_clause_code(wam);
} else {
try_eval_session!(add_non_module_code(wam, results.dynamic_clause_map, module_code,
indices));