ccls/src/pipeline.hh
Fangrui Song d49119b364 Refactor WorkingFiles and CompletionManager
* WorkingFiles::files : vector -> unordered_map
* Add timestamp to WorkingFile

* Rename "comp-preload" thread to "preamble"
* Rename CompletionManager to SemaManager as it is used by "diag" "comp" "preamble"
* Rename clang_complete.* to sema_manager.*
* Merge SemaManager::{preloads,sessions}
* Add initialization option session.maxNum
* In DiagnosticMain, if an included file was modified, cancel the DiagTask and create a PreambleTask instead. The task sets `from_diag` so as to trigger immediate DiagTask after the preamble is built.
2019-10-24 18:37:55 -07:00

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// Copyright 2017-2018 ccls Authors
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include "lsp.hh"
#include "query.hh"
#include <atomic>
#include <mutex>
#include <string>
#include <unordered_map>
#include <vector>
namespace ccls {
struct SemaManager;
struct GroupMatch;
struct Project;
struct WorkingFiles;
struct VFS {
struct State {
int64_t timestamp;
int step;
bool loaded;
};
std::unordered_map<std::string, State> state;
std::mutex mutex;
void Clear();
bool Loaded(const std::string &path);
bool Stamp(const std::string &path, int64_t ts, int step);
};
enum class IndexMode {
NonInteractive,
OnChange,
Normal,
};
namespace pipeline {
extern std::atomic<int64_t> loaded_ts, pending_index_requests;
extern int64_t tick;
void Init();
void LaunchStdin();
void LaunchStdout();
void Indexer_Main(SemaManager *manager, VFS *vfs, Project *project,
WorkingFiles *wfiles);
void MainLoop();
void Standalone(const std::string &root);
void Index(const std::string &path, const std::vector<const char *> &args,
IndexMode mode, RequestId id = {});
std::optional<std::string> LoadIndexedContent(const std::string& path);
void Notify(const char *method, const std::function<void(Writer &)> &fn);
template <typename T> void Notify(const char *method, T &result) {
Notify(method, [&](Writer &w) { Reflect(w, result); });
}
void Reply(RequestId id, const std::function<void(Writer &)> &fn);
void ReplyError(RequestId id, const std::function<void(Writer &)> &fn);
template <typename T> void ReplyError(RequestId id, T &result) {
ReplyError(id, [&](Writer &w) { Reflect(w, result); });
}
} // namespace pipeline
} // namespace ccls