| /*========================================================================= |
| |
| Program: CMake - Cross-Platform Makefile Generator |
| Module: $RCSfile$ |
| Language: C++ |
| Date: $Date$ |
| Version: $Revision$ |
| |
| Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved. |
| See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even |
| the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| PURPOSE. See the above copyright notices for more information. |
| |
| =========================================================================*/ |
| #ifndef cmListCommand_h |
| #define cmListCommand_h |
| |
| #include "cmCommand.h" |
| |
| /** \class cmListCommand |
| * \brief Common list operations |
| * |
| */ |
| class cmListCommand : public cmCommand |
| { |
| public: |
| /** |
| * This is a virtual constructor for the command. |
| */ |
| virtual cmCommand* Clone() |
| { |
| return new cmListCommand; |
| } |
| |
| /** |
| * This is called when the command is first encountered in |
| * the CMakeLists.txt file. |
| */ |
| virtual bool InitialPass(std::vector<std::string> const& args); |
| |
| /** |
| * This determines if the command is invoked when in script mode. |
| */ |
| virtual bool IsScriptable() { return true; } |
| |
| /** |
| * The name of the command as specified in CMakeList.txt. |
| */ |
| virtual const char* GetName() { return "LIST";} |
| |
| /** |
| * Succinct documentation. |
| */ |
| virtual const char* GetTerseDocumentation() |
| { |
| return "List operations."; |
| } |
| |
| /** |
| * More documentation. |
| */ |
| virtual const char* GetFullDocumentation() |
| { |
| return |
| " LIST(LENGTH <list> <output variable>)\n" |
| " LIST(GET <list> <element index> [<element index> ...] " |
| "<output variable>)\n" |
| " LIST(APPEND <list> <element> [<element> ...])\n" |
| " LIST(FIND <list> <value> <output variable>)\n" |
| " LIST(INSERT <list> <element_index> <element> [<element> ...])\n" |
| " LIST(REMOVE_ITEM <list> <value> [<value> ...])\n" |
| " LIST(REMOVE_AT <list> <index> [<index> ...])\n" |
| " LIST(SORT <list>)\n" |
| " LIST(REVERSE <list>)\n" |
| "LENGTH will return a given list's length.\n" |
| "GET will return list of elements specified by indices from the list.\n" |
| "APPEND will append elements to the list.\n" |
| "FIND will return the index of the element specified in the list or -1 " |
| "if it wasn't found.\n" |
| "INSERT will insert elements to the list to the specified location.\n" |
| "When specifying an index, negative value corresponds to index from the" |
| " end of the list.\n" |
| "REMOVE_AT and REMOVE_ITEM will remove items from the list. The " |
| "difference is that REMOVE_ITEM will remove the given items, while " |
| "REMOVE_AT will remove the items at the given indices.\n" |
| ; |
| } |
| |
| cmTypeMacro(cmListCommand, cmCommand); |
| protected: |
| bool HandleLengthCommand(std::vector<std::string> const& args); |
| bool HandleGetCommand(std::vector<std::string> const& args); |
| bool HandleAppendCommand(std::vector<std::string> const& args); |
| bool HandleFindCommand(std::vector<std::string> const& args); |
| bool HandleInsertCommand(std::vector<std::string> const& args); |
| bool HandleRemoveAtCommand(std::vector<std::string> const& args); |
| bool HandleRemoveItemCommand(std::vector<std::string> const& args); |
| bool HandleSortCommand(std::vector<std::string> const& args); |
| bool HandleReverseCommand(std::vector<std::string> const& args); |
| |
| |
| bool GetList(std::vector<std::string>& list, const char* var); |
| bool GetListString(std::string& listString, const char* var); |
| }; |
| |
| |
| #endif |