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path: root/src/script/cpp_api/s_base.cpp
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Diffstat (limited to 'src/script/cpp_api/s_base.cpp')
-rw-r--r--src/script/cpp_api/s_base.cpp116
1 files changed, 60 insertions, 56 deletions
diff --git a/src/script/cpp_api/s_base.cpp b/src/script/cpp_api/s_base.cpp
index 72774f6ca..1d62d8b65 100644
--- a/src/script/cpp_api/s_base.cpp
+++ b/src/script/cpp_api/s_base.cpp
@@ -32,10 +32,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "client/client.h"
#endif
+
extern "C" {
#include "lualib.h"
#if USE_LUAJIT
-#include "luajit.h"
+ #include "luajit.h"
#endif
}
@@ -44,13 +45,14 @@ extern "C" {
#include "script/common/c_content.h"
#include <sstream>
+
class ModNameStorer
{
private:
lua_State *L;
-
public:
- ModNameStorer(lua_State *L_, const std::string &mod_name) : L(L_)
+ ModNameStorer(lua_State *L_, const std::string &mod_name):
+ L(L_)
{
// Store current mod name in registry
lua_pushstring(L, mod_name.c_str());
@@ -64,11 +66,13 @@ public:
}
};
+
/*
ScriptApiBase
*/
-ScriptApiBase::ScriptApiBase(ScriptingType type) : m_type(type)
+ScriptApiBase::ScriptApiBase(ScriptingType type):
+ m_type(type)
{
#ifdef SCRIPTAPI_LOCK_DEBUG
m_lock_recursion_count = 0;
@@ -82,7 +86,7 @@ ScriptApiBase::ScriptApiBase(ScriptingType type) : m_type(type)
/*if (m_type == ScriptingType::Client)
clientOpenLibs(m_luastack);
else*/
- luaL_openlibs(m_luastack);
+ luaL_openlibs(m_luastack);
// Make the ScriptApiBase* accessible to ModApiBase
#if INDIRECT_SCRIPTAPI_RIDX
@@ -101,7 +105,7 @@ ScriptApiBase::ScriptApiBase(ScriptingType type) : m_type(type)
// If we are using LuaJIT add a C++ wrapper function to catch
// exceptions thrown in Lua -> C++ calls
#if USE_LUAJIT
- lua_pushlightuserdata(m_luastack, (void *)script_exception_wrapper);
+ lua_pushlightuserdata(m_luastack, (void*) script_exception_wrapper);
luaJIT_setmode(m_luastack, -1, LUAJIT_MODE_WRAPCFUNC | LUAJIT_MODE_ON);
lua_pop(m_luastack, 1);
#endif
@@ -132,7 +136,7 @@ int ScriptApiBase::luaPanic(lua_State *L)
{
std::ostringstream oss;
oss << "LUA PANIC: unprotected error in call to Lua API ("
- << readParam<std::string>(L, -1) << ")";
+ << readParam<std::string>(L, -1) << ")";
FATAL_ERROR(oss.str().c_str());
// NOTREACHED
return 0;
@@ -141,25 +145,26 @@ int ScriptApiBase::luaPanic(lua_State *L)
void ScriptApiBase::clientOpenLibs(lua_State *L)
{
static const std::vector<std::pair<std::string, lua_CFunction>> m_libs = {
- {"", luaopen_base},
- {LUA_TABLIBNAME, luaopen_table},
- {LUA_OSLIBNAME, luaopen_os},
- {LUA_STRLIBNAME, luaopen_string},
- {LUA_MATHLIBNAME, luaopen_math},
- {LUA_DBLIBNAME, luaopen_debug},
+ { "", luaopen_base },
+ { LUA_TABLIBNAME, luaopen_table },
+ { LUA_OSLIBNAME, luaopen_os },
+ { LUA_STRLIBNAME, luaopen_string },
+ { LUA_MATHLIBNAME, luaopen_math },
+ { LUA_DBLIBNAME, luaopen_debug },
#if USE_LUAJIT
- {LUA_JITLIBNAME, luaopen_jit},
+ { LUA_JITLIBNAME, luaopen_jit },
#endif
};
for (const std::pair<std::string, lua_CFunction> &lib : m_libs) {
- lua_pushcfunction(L, lib.second);
- lua_pushstring(L, lib.first.c_str());
- lua_call(L, 1, 0);
+ lua_pushcfunction(L, lib.second);
+ lua_pushstring(L, lib.first.c_str());
+ lua_call(L, 1, 0);
}
}
-void ScriptApiBase::loadMod(const std::string &script_path, const std::string &mod_name)
+void ScriptApiBase::loadMod(const std::string &script_path,
+ const std::string &mod_name)
{
ModNameStorer mod_name_storer(getStack(), mod_name);
@@ -186,8 +191,8 @@ void ScriptApiBase::loadScript(const std::string &script_path)
if (!error_msg)
error_msg = "(error object is not a string)";
lua_pop(L, 2); // Pop error message and error handler
- throw ModError("Failed to load and run script from " + script_path +
- ":\n" + error_msg);
+ throw ModError("Failed to load and run script from " +
+ script_path + ":\n" + error_msg);
}
lua_pop(L, 1); // Pop error handler
}
@@ -220,8 +225,8 @@ void ScriptApiBase::loadModFromMemory(const std::string &mod_name)
if (!error_msg)
error_msg = "(error object is not a string)";
lua_pop(L, 2); // Pop error message and error handler
- throw ModError("Failed to load and run mod \"" + mod_name + "\":\n" +
- error_msg);
+ throw ModError("Failed to load and run mod \"" +
+ mod_name + "\":\n" + error_msg);
}
lua_pop(L, 1); // Pop error handler
}
@@ -235,13 +240,14 @@ void ScriptApiBase::loadModFromMemory(const std::string &mod_name)
// computed depending on mode
// This function must only be called with scriptlock held (i.e. inside of a
// code block with SCRIPTAPI_PRECHECKHEADER declared)
-void ScriptApiBase::runCallbacksRaw(int nargs, RunCallbacksMode mode, const char *fxn)
+void ScriptApiBase::runCallbacksRaw(int nargs,
+ RunCallbacksMode mode, const char *fxn)
{
#ifndef SERVER
// Hard fail for bad guarded callbacks
// Only run callbacks when the scripting enviroment is loaded
- FATAL_ERROR_IF(m_type == ScriptingType::Client && !getClient()->modsLoaded(),
- fxn);
+ FATAL_ERROR_IF(m_type == ScriptingType::Client &&
+ !getClient()->modsLoaded(), fxn);
#endif
#ifdef SCRIPTAPI_LOCK_DEBUG
@@ -294,25 +300,24 @@ void ScriptApiBase::scriptError(int result, const char *fxn)
void ScriptApiBase::stackDump(std::ostream &o)
{
int top = lua_gettop(m_luastack);
- for (int i = 1; i <= top; i++) { /* repeat for each level */
+ for (int i = 1; i <= top; i++) { /* repeat for each level */
int t = lua_type(m_luastack, i);
switch (t) {
- case LUA_TSTRING: /* strings */
- o << "\"" << readParam<std::string>(m_luastack, i) << "\"";
- break;
- case LUA_TBOOLEAN: /* booleans */
- o << (readParam<bool>(m_luastack, i) ? "true" : "false");
- break;
- case LUA_TNUMBER: /* numbers */ {
- char buf[10];
- porting::mt_snprintf(buf, sizeof(buf), "%lf",
- lua_tonumber(m_luastack, i));
- o << buf;
- break;
- }
- default: /* other values */
- o << lua_typename(m_luastack, t);
- break;
+ case LUA_TSTRING: /* strings */
+ o << "\"" << readParam<std::string>(m_luastack, i) << "\"";
+ break;
+ case LUA_TBOOLEAN: /* booleans */
+ o << (readParam<bool>(m_luastack, i) ? "true" : "false");
+ break;
+ case LUA_TNUMBER: /* numbers */ {
+ char buf[10];
+ porting::mt_snprintf(buf, sizeof(buf), "%lf", lua_tonumber(m_luastack, i));
+ o << buf;
+ break;
+ }
+ default: /* other values */
+ o << lua_typename(m_luastack, t);
+ break;
}
o << " ";
}
@@ -329,10 +334,9 @@ void ScriptApiBase::setOriginFromTableRaw(int index, const char *fxn)
#ifdef SCRIPTAPI_DEBUG
lua_State *L = getStack();
- m_last_run_mod = lua_istable(L, index) ? getstringfield_default(L, index,
- "mod_origin", "")
- : "";
- // printf(">>>> running %s for mod: %s\n", fxn, m_last_run_mod.c_str());
+ m_last_run_mod = lua_istable(L, index) ?
+ getstringfield_default(L, index, "mod_origin", "") : "";
+ //printf(">>>> running %s for mod: %s\n", fxn, m_last_run_mod.c_str());
#endif
}
@@ -353,7 +357,7 @@ void ScriptApiBase::setOriginFromTableRaw(int index, const char *fxn)
void ScriptApiBase::addObjectReference(ServerActiveObject *cobj)
{
SCRIPTAPI_PRECHECKHEADER
- // infostream<<"scriptapi_add_object_reference: id="<<cobj->getId()<<std::endl;
+ //infostream<<"scriptapi_add_object_reference: id="<<cobj->getId()<<std::endl;
// Create object on stack
ObjectRef::create(L, cobj); // Puts ObjectRef (as userdata) on stack
@@ -367,14 +371,14 @@ void ScriptApiBase::addObjectReference(ServerActiveObject *cobj)
// object_refs[id] = object
lua_pushnumber(L, cobj->getId()); // Push id
- lua_pushvalue(L, object); // Copy object to top of stack
+ lua_pushvalue(L, object); // Copy object to top of stack
lua_settable(L, objectstable);
}
void ScriptApiBase::removeObjectReference(ServerActiveObject *cobj)
{
SCRIPTAPI_PRECHECKHEADER
- // infostream<<"scriptapi_rm_object_reference: id="<<cobj->getId()<<std::endl;
+ //infostream<<"scriptapi_rm_object_reference: id="<<cobj->getId()<<std::endl;
// Get core.object_refs table
lua_getglobal(L, "core");
@@ -396,7 +400,8 @@ void ScriptApiBase::removeObjectReference(ServerActiveObject *cobj)
}
// Creates a new anonymous reference if cobj=NULL or id=0
-void ScriptApiBase::objectrefGetOrCreate(lua_State *L, ServerActiveObject *cobj)
+void ScriptApiBase::objectrefGetOrCreate(lua_State *L,
+ ServerActiveObject *cobj)
{
if (cobj == NULL || cobj->getId() == 0) {
ObjectRef::create(L, cobj);
@@ -404,13 +409,12 @@ void ScriptApiBase::objectrefGetOrCreate(lua_State *L, ServerActiveObject *cobj)
push_objectRef(L, cobj->getId());
if (cobj->isGone())
warningstream << "ScriptApiBase::objectrefGetOrCreate(): "
- << "Pushing ObjectRef to removed/deactivated object"
- << ", this is probably a bug." << std::endl;
+ << "Pushing ObjectRef to removed/deactivated object"
+ << ", this is probably a bug." << std::endl;
}
}
-void ScriptApiBase::pushPlayerHPChangeReason(
- lua_State *L, const PlayerHPChangeReason &reason)
+void ScriptApiBase::pushPlayerHPChangeReason(lua_State *L, const PlayerHPChangeReason &reason)
{
if (reason.hasLuaReference())
lua_rawgeti(L, LUA_REGISTRYINDEX, reason.lua_reference);
@@ -438,12 +442,12 @@ void ScriptApiBase::pushPlayerHPChangeReason(
}
}
-Server *ScriptApiBase::getServer()
+Server* ScriptApiBase::getServer()
{
return dynamic_cast<Server *>(m_gamedef);
}
#ifndef SERVER
-Client *ScriptApiBase::getClient()
+Client* ScriptApiBase::getClient()
{
return dynamic_cast<Client *>(m_gamedef);
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-20 20:41:56 +0000