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Merge pull request #648 from Techatrix/dev

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Refactor builtin_completions
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Techatrix 2022-09-12 11:42:12 +00:00 committed by GitHub
commit eaa19d8a13
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1 changed files with 27 additions and 32 deletions
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59
src/Server.zig
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@ -26,6 +26,7 @@ config: Config,
allocator: std.mem.Allocator = undefined,
arena: std.heap.ArenaAllocator = undefined,
document_store: DocumentStore = undefined,
builtin_completions: ?std.ArrayListUnmanaged(types.CompletionItem) = null,
client_capabilities: ClientCapabilities = .{},
offset_encoding: offsets.Encoding = .utf16,
keep_running: bool = true,
@ -1387,39 +1388,33 @@ fn completeLabel(
});
}
var builtin_completions: ?[]types.CompletionItem = null;
fn populateBuiltinCompletions(builtin_completions: *std.ArrayListUnmanaged(types.CompletionItem), config: Config) !void {
for (data.builtins) |builtin| {
const insert_text = if (config.enable_snippets) builtin.snippet else builtin.name;
builtin_completions.appendAssumeCapacity(.{
.label = builtin.name,
.kind = .Function,
.filterText = builtin.name[1..],
.detail = builtin.signature,
.insertText = if (config.include_at_in_builtins) insert_text else insert_text[1..],
.insertTextFormat = if (config.enable_snippets) .Snippet else .PlainText,
.documentation = .{
.kind = .Markdown,
.value = builtin.documentation,
},
});
}
truncateCompletions(builtin_completions.items, config.max_detail_length);
}
fn completeBuiltin(server: *Server, writer: anytype, id: types.RequestId) !void {
const tracy_zone = tracy.trace(@src());
defer tracy_zone.end();
if (builtin_completions == null) {
builtin_completions = try server.allocator.alloc(types.CompletionItem, data.builtins.len);
for (data.builtins) |builtin, idx| {
builtin_completions.?[idx] = types.CompletionItem{
.label = builtin.name,
.kind = .Function,
.filterText = builtin.name[1..],
.detail = builtin.signature,
.documentation = .{
.kind = .Markdown,
.value = builtin.documentation,
},
};
var insert_text: []const u8 = undefined;
if (server.config.enable_snippets) {
insert_text = builtin.snippet;
builtin_completions.?[idx].insertTextFormat = .Snippet;
} else {
insert_text = builtin.name;
}
builtin_completions.?[idx].insertText =
if (server.config.include_at_in_builtins)
insert_text
else
insert_text[1..];
}
truncateCompletions(builtin_completions.?, server.config.max_detail_length);
if (server.builtin_completions == null) {
server.builtin_completions = try std.ArrayListUnmanaged(types.CompletionItem).initCapacity(server.allocator, data.builtins.len);
try populateBuiltinCompletions(&server.builtin_completions.?, server.config);
}
try send(writer, server.arena.allocator(), types.Response{
@ -1427,7 +1422,7 @@ fn completeBuiltin(server: *Server, writer: anytype, id: types.RequestId) !void
.result = .{
.CompletionList = .{
.isIncomplete = false,
.items = builtin_completions.?,
.items = server.builtin_completions.?.items,
},
},
});
@ -2642,7 +2637,7 @@ pub fn deinit(server: *Server) void {
const config_parse_options = std.json.ParseOptions{ .allocator = server.allocator };
defer std.json.parseFree(Config, server.config, config_parse_options);
if (builtin_completions) |compls| {
server.allocator.free(compls);
if (server.builtin_completions) |*compls| {
compls.deinit(server.allocator);
}
}