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/* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file script_info.hpp ScriptInfo keeps track of all information of a script, like Author, Description, ... */
#ifndef SCRIPT_INFO_HPP
#define SCRIPT_INFO_HPP
#include <squirrel.h>
#include "../misc/countedptr.hpp"
#include "script_config.hpp"
/** The maximum number of operations for saving or loading the data of a script. */
static const int MAX_SL_OPS = 100000;
/** The maximum number of operations for initial start of a script. */
static const int MAX_CONSTRUCTOR_OPS = 100000;
/** Number of operations to create an instance of a script. */
static const int MAX_CREATEINSTANCE_OPS = 100000;
/** Number of operations to get the author and similar information. */
static const int MAX_GET_OPS = 1000;
/** Maximum number of operations allowed for getting a particular setting. */
static const int MAX_GET_SETTING_OPS = 100000;
/** All static information from an Script like name, version, etc. */
class ScriptInfo : public SimpleCountedObject {
public:
ScriptInfo() :
SQ_instance(NULL),
main_script(NULL),
tar_file(NULL),
author(NULL),
name(NULL),
short_name(NULL),
description(NULL),
date(NULL),
instance_name(NULL),
version(0),
url(NULL),
scanner(NULL)
{}
~ScriptInfo();
/**
* Get the Author of the script.
*/
const char *GetAuthor() const { return this->author; }
/**
* Get the Name of the script.
*/
const char *GetName() const { return this->name; }
/**
* Get the 4 character long short name of the script.
*/
const char *GetShortName() const { return this->short_name; }
/**
* Get the description of the script.
*/
const char *GetDescription() const { return this->description; }
/**
* Get the version of the script.
*/
int GetVersion() const { return this->version; }
/**
* Get the last-modified date of the script.
*/
const char *GetDate() const { return this->date; }
/**
* Get the name of the instance of the script to create.
*/
const char *GetInstanceName() const { return this->instance_name; }
/**
* Get the website for this script.
*/
const char *GetURL() const { return this->url; }
/**
* Get the filename of the main.nut script.
*/
const char *GetMainScript() const { return this->main_script; }
/**
* Get the filename of the tar the script is in.
*/
const char *GetTarFile() const { return this->tar_file; }
/**
* Check if a given method exists.
*/
bool CheckMethod(const char *name) const;
/**
* Process the creation of a FileInfo object.
*/
static SQInteger Constructor(HSQUIRRELVM vm, ScriptInfo *info);
/**
* Get the scanner which has found this ScriptInfo.
*/
virtual class ScriptScanner *GetScanner() { return this->scanner; }
/**
* Get the settings of the Script.
*/
bool GetSettings();
/**
* Get the config list for this Script.
*/
const ScriptConfigItemList *GetConfigList() const;
/**
* Get the description of a certain Script config option.
*/
const ScriptConfigItem *GetConfigItem(const char *name) const;
/**
* Set a setting.
*/
SQInteger AddSetting(HSQUIRRELVM vm);
/**
* Add labels for a setting.
*/
SQInteger AddLabels(HSQUIRRELVM vm);
/**
* Get the default value for a setting.
*/
int GetSettingDefaultValue(const char *name) const;
/**
* Can this script be selected by developers only?
*/
virtual bool IsDeveloperOnly() const { return false; }
protected:
class Squirrel *engine; ///< Engine used to register for Squirrel.
HSQOBJECT *SQ_instance; ///< The Squirrel instance created for this info.
ScriptConfigItemList config_list; ///< List of settings from this Script.
private:
char *main_script; ///< The full path of the script.
char *tar_file; ///< If, which tar file the script was in.
const char *author; ///< Author of the script.
const char *name; ///< Full name of the script.
const char *short_name; ///< Short name (4 chars) which uniquely identifies the script.
const char *description; ///< Small description of the script.
const char *date; ///< The date the script was written at.
const char *instance_name; ///< Name of the main class in the script.
int version; ///< Version of the script.
const char *url; ///< URL of the script.
class ScriptScanner *scanner; ///< ScriptScanner object that was used to scan this script info.
};
#endif /* SCRIPT_INFO_HPP */
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