254 lines
9.0 KiB
C++
254 lines
9.0 KiB
C++
#ifndef PROJECT_H_
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#define PROJECT_H_
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/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2014 KiCad Developers, see CHANGELOG.TXT for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <vector>
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#include <wx/string.h>
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#include <wx/filename.h>
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#include <search_stack.h>
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/// A variable name whose value holds the current project directory.
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/// Currently an environment variable, eventually a project variable.
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#define PROJECT_VAR_NAME wxT( "KIPRJMOD" )
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class wxConfigBase;
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class PARAM_CFG_ARRAY;
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#define VTBL_ENTRY virtual
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/**
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* Class PROJECT
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* holds project specific data. Because it is in the neutral program top, which
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* is not linked to by subsidiarly DSOs, any functions in this interface must
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* be VTBL_ENTRYs.
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*/
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class PROJECT
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{
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public:
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/// Derive PROJECT elements from this, it has a virtual destructor, and
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/// Elem*() functions can work with it. Implementation is opaque in
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/// class PROJECT. If find you have to include derived class headers in this
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/// file, you are doing something wrong. Keep knowledge of derived classes
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/// opaque to class PROJECT please.
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class _ELEM
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{
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public:
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virtual ~_ELEM() {}
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};
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PROJECT();
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~PROJECT();
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// VTBL_ENTRY bool MaybeLoadProjectSettings( const std::vector<wxString>& aFileSet );
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/**
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* Function SetProjectFullName
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* sets the:
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* 1) full directory, 2) basename, and 3) extension of the project. This is
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* the name of the *.pro file with full absolute path and it also defines
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* the name of the project. The project name and the *.pro file names are
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* exactly the same, providing the *.pro filename is absolute.
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*/
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VTBL_ENTRY void SetProjectFullName( const wxString& aFullPathAndName );
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/**
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* Function GetProjectFullName
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* returns the full path and name of the project. This is the same as the
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* name of the *.pro file and will always be an absolute path.
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*/
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VTBL_ENTRY const wxString GetProjectFullName() const;
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/**
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* Function FootprintLibTblName
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* returns the path and filename of this project's fp-lib-table,
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* i.e. the project specific one, not the global one.
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*/
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VTBL_ENTRY const wxString FootprintLibTblName() const;
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/**
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* Function ConfigSave
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* saves the current "project" parameters into the wxConfigBase* derivative.
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* Then the wxConfigBase derivative is written to the *.pro file for the project.
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*
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* @param aSearchS a SEARCH_STACK
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* @param aFileName is where to save the *.pro file.
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* @param aGroupName
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* @param aParams is a ptr vector of PARAM_CFG_BASE derivatives.
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* Saved parameters are the subset in this array having the .m_Setup member
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* set to false.
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*/
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VTBL_ENTRY void ConfigSave( const SEARCH_STACK& aSearchS, const wxString& aFileName,
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const wxString& aGroupName, const PARAM_CFG_ARRAY& aParams );
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/**
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* Function ConfigLoad
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* reads a subset of parameters from the "project" file. Parameters are the
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* subset of variables given in @a aParams array which have the .m_Setup member
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* set to false. The file which is read in and then extracted from is the
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* '*.pro' file for the project.
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* <p>
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* set:
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* m_pro_date_and_time
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* m_pro_name
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*
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* @param aSearchS a SEARCH_STACK where a kicad.pro template file may be found.
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* @param aLocalConfigFileName
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* @param aGroupName
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* @param aParams is ptr vector of PARAM_CFG_BASE derivatives.
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* @param doLoadOnlyIfNew if true, then this file is read only if it differs from
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* the current config on date (different dates), else the *.pro file is read and
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* extracted from unconditionally.
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*
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* @return bool - true if loaded OK.
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*/
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VTBL_ENTRY bool ConfigLoad( const SEARCH_STACK& aSearchS, const wxString& aLocalConfigFileName,
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const wxString& aGroupName, const PARAM_CFG_ARRAY& aParams, bool doLoadOnlyIfNew );
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/// Accessor for Eeschema search stack.
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VTBL_ENTRY SEARCH_STACK& SchSearchS() { return m_sch_search; }
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VTBL_ENTRY wxString GetModuleLibraryNickname() { return m_module_library_nickname; }
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VTBL_ENTRY void SetModuleLibraryNickname( const wxString& aNickName ) { m_module_library_nickname = aNickName; }
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/// Retain a number of paths for user convienience, enumerated here:
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enum RETPATH_T
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{
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DOC,
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SCH_LIB,
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PCB_LIB,
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VIEWER_3D,
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RPATH_COUNT
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};
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/// Give acess to a RETAINED_PATH using enum RETPATH_T
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VTBL_ENTRY RETAINED_PATH& RPath( RETPATH_T aPath );
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/**
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* Enum ELEM_T
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* is the set of _ELEMs that a PROJECT can hold.
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*/
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enum ELEM_T
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{
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FPTBL,
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ELEM_COUNT
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};
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/**
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* A PROJECT can hold stuff it knows nothing about, in the form of
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* _ELEM derivatives. This function gives access to a PROJECT::_ELEM using
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* enum ELEM_T as an index.
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* <p>
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* Acts as setter iff aElem is not NULL, else getter.
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* <p>
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* Typically wrapped somewhere else in a more meaningful function wrapper.
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* This is a cross module API, therefore the _ELEM destructor is virtual and
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* can point to a destructor function in another link image. Be careful that
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* that program module is resident at time of destruction.
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* <p>
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* Summary: 1) cross module API, 2) PROJECT knows nothing about _ELEM objects,
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* except how to delete them and set and get pointers to them.
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*/
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VTBL_ENTRY _ELEM* Elem( ELEM_T aIndex, _ELEM* aElem = NULL );
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private:
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/**
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* Function configCreate
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* creates or recreates the KiCad project file and wxConfigBase:
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*
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* <project_name>.pro
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*
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* @param aFilename is a local configuration file path and basename.
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*
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* Initializes ?
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* G_Prj_Config
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* G_Prj_Config_LocalFilename
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* G_Prj_Default_Config_FullFilename
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* :
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*/
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wxConfigBase* configCreate( const SEARCH_STACK& aSearchS,
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const wxString& aFilename, const wxString& aGroupName,
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bool aForceUseLocalConfig );
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SEARCH_STACK m_sch_search; ///< Eeschema's search paths
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SEARCH_STACK m_pcb_search; ///< Pcbnew's obsolete footprint search paths, see comment above.
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wxFileName m_project_name; ///< <fullpath>/<basename>.pro
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wxString m_pro_date_and_time;
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wxString m_module_library_nickname; ///< @todo move this into m_rpaths[]
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/// @see this::RPath() and enum RETPATH_T.
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RETAINED_PATH m_rpaths[RPATH_COUNT];
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/// @see this::Elem() and enum ELEM_T.
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_ELEM* m_elems[ELEM_COUNT];
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};
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//-----<possible futures>---------------------------------------------------------
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#if 0
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VTBL_ENTRY int ElemAllocNdx();
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VTBL_ENTRY void ElemSet( int aIndex, ELEMENT_BASE* aBlock );
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VTBL_ENTRY ELEM_BASE* ElemGet( int aIndex )
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/**
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* Function Value
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* fetches a project variable @a aVariable and returns true if that variable was
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* found, else false. If not found, aFetchedValue is not touched. Any environment
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* variable is also a project variable.
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*
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* @param aVariable is the property or option to look for.
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* @param aFetchedValue is where to put the value of the property if it exists
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* and aFetchedValue is not NULL.
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* @return bool - true if variable was found, else false.
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*/
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VTBL_ENTRY bool Value( const wxString& aVariable, wxString* aFetchedValue = NULL );
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/**
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* Function Substitute
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* replaces any project variable references found within @a aString with their
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* values. Any referenced variable is first sought in the PROJECT space, and if
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* not found, then sought in the environment.
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*/
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VTBL_ENTRY const wxString Substitute( const wxString& aString );
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/**
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* Function SubstituteAndEvaluate
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* replaces any project variable references found within @a aString with their
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* values, and evaluates aString as an expression.
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* Any referenced variable is first sought in the PROJECT space, and if
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* not found, then sought in the environment.
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*/
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VTBL_ENTRY const wxString SubstituteAndEvaluate( const wxString& aString );
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#endif
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#endif // PROJECT_H_
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