/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2010-2012 SoftPLC Corporation, Dick Hollenbeck * Copyright (C) 2012 Wayne Stambaugh * Copyright (C) 2010 KiCad Developers, see change_log.txt for contributors. * * This program 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; either version 2 * of the License, or (at your option) any later version. * * This program 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 this program; if not, you may find one here: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef _FPID_H_ #define _FPID_H_ #include /** * Class FPID * is a Logical Footprint ID and consists of various portions much like a URI. * It is a container for the separated portions of a logical footprint id so they * can be accessed individually. The various portions of an FPID are: * logicalLibraryName (nick name), footprint name, and revision. The logical library * name and the footprint name are mandatory. The revision is optional and currently is * not used. * * Example FPID string: * "smt:R_0805/rev0". * *

*

    *
  • "smt" is the logical library name used to look up library information saved in the * #FP_LIB_TABLE. *
  • "R" is the name of the footprint within the library. *
  • "rev0" is the revision, which is optional. If missing then its * / delimiter should also not be present. A revision must begin with * "rev" and be followed by at least one or more decimal digits. *
* * @author Dick Hollenbeck */ class FPID // aka GUID { public: FPID() {} /** * Constructor FPID * takes \a aId string and parses it. A typical FPID string consists of a * library nickname followed by a footprint name. * e.g.: "smt:R_0805", or * e.g.: "mylib:R_0805" * * @param aId is a string to be parsed into the FPID object. */ FPID( const std::string& aId ) throw( PARSE_ERROR ); /** * Function Parse * [re-]stuffs this FPID with the information from @a aId. * * @param aId is the string to populate the #FPID object. * @return int - minus 1 (i.e. -1) means success, >= 0 indicates the character offset into * aId at which an error was detected. */ int Parse( const std::string& aId ); /** * Function GetLibNickname * returns the logical library name portion of a FPID. */ const std::string& GetLibNickname() const { return nickname; } /** * Function SetLibNickname * overrides the logical footprint library name portion of the FPID to @a aNickname. * @return int - minus 1 (i.e. -1) means success, >= 0 indicates the character offset * into the parameter at which an error was detected, usually because it * contained '/' or ':'. */ int SetLibNickname( const std::string& aNickname ); /** * Function GetFootprintName * returns the footprint name, i.e. footprintName. */ const std::string& GetFootprintName() const; /** * Function SetFootprintName * overrides the footprint name portion of the FPID to @a aFootprintName */ int SetFootprintName( const std::string& aFootprintName ); int SetRevision( const std::string& aRevision ); const std::string& GetRevision() const { return revision; } std::string GetFootprintNameAndRev() const; /** * Function Format * returns the fully formatted text of the FPID. */ std::string Format() const; /** * Function Format * returns a wxString in the proper format as an FPID for a combination of * aLibNickname, aFootprintName, and aRevision. * * @throw PARSE_ERROR if any of the pieces are illegal. */ static std::string Format( const std::string& aLibNickname, const std::string& aFootprintName, const std::string& aRevision ) throw( PARSE_ERROR ); /** * Function IsValid * @return true is the #FPID is valid. * * A valid #FPID must have both the footprint library nickname and the footprint name * defined. The revision field is optional. * * @note A return value of true does not indicated that the #FPID is a valid #FP_LIB_TABLE * entry. */ bool IsValid() const { return !nickname.empty() && !footprint.empty(); } /** * Function IsLegacy * @return true if the #FPID only has the #footprint name defined. */ bool IsLegacy() const { return nickname.empty() && !footprint.empty() && revision.empty(); } /** * Function clear * clears the contents of the library nickname, footprint name, and revision strings. */ void clear(); /** * Function empty * @return a boolean true value if the FPID is empty. Otherwise return false. */ bool empty() const { return nickname.empty() && footprint.empty() && revision.empty(); } /** * Function Compare * compares the contents of FPID objects by performing a std::string comparison of the * library nickname, footprint name, and revision strings respectively. * * @param aFPID is the FPID to compare against. * @return -1 if less than \a aFPID, 1 if greater than \a aFPID, and 0 if equal to \a aFPID. */ int compare( const FPID& aFPID ) const; bool operator <( const FPID& aFPID ) const { return this->compare( aFPID ) < 0; } bool operator ==( const FPID& aFPID ) const { return this->compare( aFPID ) == 0; } #if defined(DEBUG) static void Test(); #endif protected: std::string nickname; ///< The nickname of the footprint library or empty. std::string footprint; ///< The name of the footprint in the logical library. std::string revision; ///< The footprint revision. }; #endif // _FPID_H_