1 files changed, 0 insertions, 187 deletions
diff --git a/src/lua/lua_thread.cpp b/src/lua/lua_thread.cpp
deleted file mode 100644
index dd72e41d..00000000
--- a/src/lua/lua_thread.cpp
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright 2023 jacqueline <me@jacqueline.id.au>
- *
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-#include "lua_thread.hpp"
-
-#include <iostream>
-#include <memory>
-
-#include "esp_heap_caps.h"
-#include "esp_log.h"
-#include "lua.hpp"
-
-#include "bridge.hpp"
-#include "event_queue.hpp"
-#include "memory_resource.hpp"
-#include "service_locator.hpp"
-#include "ui_events.hpp"
-
-namespace lua {
-
-[[maybe_unused]] static constexpr char kTag[] = "lua";
-
-class Allocator {
- public:
-  Allocator() : total_allocated_(0) {}
-
-  auto alloc(void* ptr, size_t osize, size_t nsize) -> void* {
-    total_allocated_ = total_allocated_ - osize + nsize;
-    // ESP_LOGI(kTag, "lua realloc -> %u KiB", total_allocated_ / 1024);
-    if (nsize == 0) {
-      heap_caps_free(ptr);
-      return NULL;
-    } else {
-      return heap_caps_realloc(ptr, nsize, MALLOC_CAP_SPIRAM);
-    }
-  }
-
- private:
-  size_t total_allocated_;
-};
-
-static auto lua_alloc(void* ud, void* ptr, size_t osize, size_t nsize)
-    -> void* {
-  Allocator* instance = reinterpret_cast<Allocator*>(ud);
-  return instance->alloc(ptr, osize, nsize);
-}
-
-static int lua_panic(lua_State* L) {
-  ESP_LOGE(kTag, "!! PANIC !! %s", lua_tostring(L, -1));
-  return 0;
-}
-
-auto LuaThread::Start(system_fsm::ServiceLocator& services) -> LuaThread* {
-  auto alloc = std::make_unique<Allocator>();
-  lua_State* state = lua_newstate(lua_alloc, alloc.get());
-  if (!state) {
-    return nullptr;
-  }
-
-  luaL_openlibs(state);
-  lua_atpanic(state, lua_panic);
-
-  return new LuaThread(alloc, state);
-}
-
-LuaThread::LuaThread(std::unique_ptr<Allocator>& alloc, lua_State* state)
-    : alloc_(std::move(alloc)), state_(state) {}
-
-LuaThread::~LuaThread() {
-  lua_close(state_);
-}
-
-auto LuaThread::RunScript(const std::string& path) -> bool {
-  int res = luaL_loadfilex(state_, path.c_str(), NULL);
-  if (res != LUA_OK) {
-    return false;
-  }
-  CallProtected(state_, 0, 0);
-  return true;
-}
-
-auto LuaThread::RunString(const std::string& script) -> bool {
-  int res = luaL_loadstring(state_, script.c_str());
-  if (res != LUA_OK) {
-    return false;
-  }
-  CallProtected(state_, 0, 0);
-  return true;
-}
-
-auto LuaThread::DumpStack() -> void {
-  int top = lua_gettop(state_);
-  std::cout << "stack size: " << top << std::endl;
-  for (size_t i = 1; i <= top; i++) {
-    std::cout << "[" << i << "]\t" << luaL_typename(state_, i);
-    switch (lua_type(state_, i)) {
-      case LUA_TNUMBER:
-        std::cout << "\t(";
-        if (lua_isinteger(state_, i)) {
-          std::cout << lua_tointeger(state_, i);
-        } else {
-          std::cout << lua_tonumber(state_, i);
-        }
-        std::cout << ")";
-        break;
-      case LUA_TSTRING:
-        std::cout << "\t('" << lua_tostring(state_, i) << "')";
-        break;
-      case LUA_TBOOLEAN:
-        std::cout << "\t(" << lua_toboolean(state_, i) << ")";
-        break;
-      case LUA_TNIL:
-        // Value is implied.
-        break;
-      case LUA_TTABLE:
-        lua_pushnil(state_);
-        while (lua_next(state_, i) != 0) {
-          // Keys
-          std::cout << std::endl << "\t\t" << luaL_typename(state_, -2);
-          if (lua_type(state_, -2) == LUA_TSTRING) {
-            std::cout << "\t(" << lua_tostring(state_, -2) << ")";
-          } else if (lua_type(state_, -2) == LUA_TNUMBER) {
-            std::cout << "\t(" << lua_tonumber(state_, -2) << ")";
-          }
-
-          // Values
-          std::cout << "\t\t" << luaL_typename(state_, -1);
-          if (lua_type(state_, -1) == LUA_TSTRING) {
-            std::cout << "\t(" << lua_tostring(state_, -1) << ")";
-          } else if (lua_type(state_, -1) == LUA_TNUMBER) {
-            std::cout << "\t(" << lua_tonumber(state_, -1) << ")";
-          }
-          // Pop the value; we don't care about it. Leave the key on the stack
-          // for the next call to lua_next.
-          lua_pop(state_, 1);
-        }
-        break;
-      default:
-        std::cout << "\t(" << lua_topointer(state_, i) << ")";
-        break;
-    }
-    std::cout << std::endl;
-  }
-}
-
-static int msg_handler(lua_State* L) {
-  if (!lua_isstring(L, 1)) {
-    return 1;
-  }
-
-  const char* msg = lua_tostring(L, 1);
-  if (msg == NULL) {                         /* is error object not a string? */
-    if (luaL_callmeta(L, 1, "__tostring") && /* does it have a metamethod */
-        lua_type(L, -1) == LUA_TSTRING)      /* that produces a string? */
-      return 1;                              /* that is the message */
-    else
-      msg = lua_pushfstring(L, "(error object is a %s value)",
-                            luaL_typename(L, 1));
-  }
-
-  /* append a standard traceback */
-  luaL_traceback(L, L, msg, 1);
-  return 1;
-}
-
-auto CallProtected(lua_State* s, int nargs, int nresults) -> int {
-  int base = lua_gettop(s) - nargs;
-  // Place our message handler under the function to be called.
-  lua_pushcfunction(s, msg_handler);
-  lua_insert(s, base);
-
-  // Invoke the function.
-  int ret = lua_pcall(s, nargs, nresults, base);
-  if (ret != LUA_OK) {
-    events::Ui().Dispatch(ui::OnLuaError{.message = lua_tostring(s, -1)});
-  }
-
-  // Clean up our message handler
-  lua_remove(s, base);
-
-  return ret;
-}
-
-}  // namespace lua