mirror of https://github.com/OpenTTD/OpenTTD.git
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file script_error.cpp Implementation of ScriptError. */
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#include "../../stdafx.h"
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#include "script_error.hpp"
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#include "../../core/bitmath_func.hpp"
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#include "../../string_func.h"
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#include "../../strings_func.h"
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#include "../../safeguards.h"
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ScriptError::ScriptErrorMap ScriptError::error_map = ScriptError::ScriptErrorMap();
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ScriptError::ScriptErrorMapString ScriptError::error_map_string = ScriptError::ScriptErrorMapString();
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/* static */ ScriptErrorType ScriptError::GetLastError()
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{
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return ScriptObject::GetLastError();
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}
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/* static */ std::optional<std::string> ScriptError::GetLastErrorString()
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{
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return (*error_map_string.find(ScriptError::GetLastError())).second;
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}
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/* static */ ScriptErrorType ScriptError::StringToError(StringID internal_string_id)
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{
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uint index = GetStringIndex(internal_string_id);
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switch (GetStringTab(internal_string_id)) {
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case TEXT_TAB_NEWGRF_START:
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case TEXT_TAB_GAMESCRIPT_START:
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return ERR_NEWGRF_SUPPLIED_ERROR; // NewGRF strings.
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case TEXT_TAB_SPECIAL:
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if (index < 0xE4) break; // Player name
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[[fallthrough]];
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case TEXT_TAB_TOWN:
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if (index < 0xC0) break; // Town name
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/* These strings are 'random' and have no meaning.
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* They actually shouldn't even be returned as error messages. */
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return ERR_UNKNOWN;
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default:
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break;
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}
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ScriptErrorMap::iterator it = error_map.find(internal_string_id);
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if (it == error_map.end()) return ERR_UNKNOWN;
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return (*it).second;
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}
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/* static */ void ScriptError::RegisterErrorMap(StringID internal_string_id, ScriptErrorType ai_error_msg)
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{
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error_map[internal_string_id] = ai_error_msg;
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}
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/* static */ void ScriptError::RegisterErrorMapString(ScriptErrorType ai_error_msg, const char *message)
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{
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error_map_string[ai_error_msg] = message;
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}
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/* static */ ScriptError::ErrorCategories ScriptError::GetErrorCategory()
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{
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return (ScriptError::ErrorCategories)(GetLastError() >> (uint)ERR_CAT_BIT_SIZE);
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}
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