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finish document store garbage collection

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Techatrix 2022-10-09 01:50:03 +02:00
parent ce7afe03f2
commit e024a9ec38
1 changed files with 51 additions and 27 deletions
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76
src/DocumentStore.zig
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@ -152,7 +152,9 @@ pub fn closeDocument(self: *DocumentStore, uri: Uri) void {
log.warn("Document already closed: {s}", .{uri});
}
self.garbageCollection() catch {};
self.garbageCollectionImports() catch {};
self.garbageCollectionCImports() catch {};
self.garbageCollectionBuildFiles() catch {};
}
pub fn refreshDocument(self: *DocumentStore, handle: *Handle) !void {
@ -178,9 +180,11 @@ pub fn refreshDocument(self: *DocumentStore, handle: *Handle) !void {
handle.cimports.deinit(self.allocator);
handle.cimports = new_cimports;
// TODO detect changes
// try self.ensureImportsProcessed(handle.*);
try self.ensureCImportsProcessed(handle.*);
try self.ensureDependenciesProcessed(handle.*);
// a include could have been removed but it would increase latency
// try self.garbageCollectionImports();
// try self.garbageCollectionCImports();
}
pub fn applySave(self: *DocumentStore, handle: *Handle) !void {
@ -205,7 +209,7 @@ pub fn applySave(self: *DocumentStore, handle: *Handle) !void {
/// a directed edge.
/// We can remove every document which cannot be reached from
/// another document that is `open` (see `Handle.open`)
fn garbageCollection(self: *DocumentStore) error{OutOfMemory}!void {
fn garbageCollectionImports(self: *DocumentStore) error{OutOfMemory}!void {
const tracy_zone = tracy.trace(@src());
defer tracy_zone.end();
@ -238,24 +242,20 @@ fn garbageCollection(self: *DocumentStore) error{OutOfMemory}!void {
try collectDependencies(self.allocator, self, handle, &queue);
}
var unreachable_handles = std.ArrayListUnmanaged(Uri){};
defer unreachable_handles.deinit(self.allocator);
for (self.handles.values()) |handle| {
if (reachable_handles.contains(handle.uri)) continue;
try unreachable_handles.append(self.allocator, handle.uri);
var i: usize = 0;
while (i < self.handles.count()) {
const handle = self.handles.values()[i];
if (reachable_handles.contains(handle.uri)) {
i += 1;
continue;
}
for (unreachable_handles.items) |uri| {
std.log.debug("Closing document {s}", .{uri});
var kv = self.handles.fetchSwapRemove(uri) orelse continue;
std.log.debug("Closing document {s}", .{handle.uri});
var kv = self.handles.fetchSwapRemove(handle.uri).?;
kv.value.deinit(self.allocator);
}
try self.garbageCollectionCImportResults();
}
fn garbageCollectionCImportResults(self: *DocumentStore) error{OutOfMemory}!void {
fn garbageCollectionCImports(self: *DocumentStore) error{OutOfMemory}!void {
const tracy_zone = tracy.trace(@src());
defer tracy_zone.end();
@ -270,17 +270,38 @@ fn garbageCollectionCImportResults(self: *DocumentStore) error{OutOfMemory}!void
}
}
var unreachable_hashes = std.ArrayListUnmanaged(Hash){};
defer unreachable_hashes.deinit(self.allocator);
var i: usize = 0;
while (i < self.cimports.count()) {
const hash = self.cimports.keys()[i];
if (reachable_hashes.contains(hash)) {
i += 1;
continue;
}
var kv = self.cimports.fetchSwapRemove(hash).?;
std.log.debug("Destroying cimport {s}", .{kv.value.success});
kv.value.deinit(self.allocator);
}
}
for (self.cimports.keys()) |hash| {
if (reachable_hashes.contains(hash)) continue;
try unreachable_hashes.append(self.allocator, hash);
fn garbageCollectionBuildFiles(self: *DocumentStore) error{OutOfMemory}!void {
var reachable_build_files = std.StringHashMapUnmanaged(void){};
defer reachable_build_files.deinit(self.allocator);
for (self.handles.values()) |handle| {
const build_file_uri = handle.associated_build_file orelse continue;
try reachable_build_files.put(self.allocator, build_file_uri, {});
}
for (unreachable_hashes.items) |hash| {
var kv = self.cimports.fetchSwapRemove(hash) orelse continue;
std.log.debug("Destroying cimport {s}", .{kv.value.success});
var i: usize = 0;
while (i < self.build_files.count()) {
const hash = self.build_files.keys()[i];
if (reachable_build_files.contains(hash)) {
i += 1;
continue;
}
var kv = self.build_files.fetchSwapRemove(hash).?;
std.log.debug("Destroying build file {s}", .{kv.value.uri});
kv.value.deinit(self.allocator);
}
}
@ -319,6 +340,9 @@ fn ensureDependenciesProcessed(self: *DocumentStore, handle: Handle) error{OutOf
}
fn ensureCImportsProcessed(self: *DocumentStore, handle: Handle) error{OutOfMemory}!void {
const tracy_zone = tracy.trace(@src());
defer tracy_zone.end();
for (handle.cimports.items(.hash)) |hash, index| {
if (self.cimports.contains(hash)) continue;