kio

ktraderparse.cpp

00001 /* This file is part of the KDE project
00002    Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #include <assert.h>
00021 #include <stdlib.h>
00022 
00023 // TODO: Torben: On error free memory!
00024 
00025 extern "C"
00026 {
00027 #include "ktraderparse.h"
00028 }
00029 
00030 #include "ktraderparsetree.h"
00031 #include <kdebug.h>
00032 
00033 using namespace KIO;
00034 
00035 static ParseTreeBase::Ptr *pTree = 0;
00036 static const char* sCode = 0;
00037 
00038 ParseTreeBase::Ptr KIO::parseConstraints( const QString& _constr )
00039 {
00040   QCString str = _constr.utf8();
00041   sCode = str.data();
00042   KTraderParse_mainParse( sCode );
00043   sCode = 0;
00044   assert( pTree );
00045   return *pTree;
00046 }
00047 
00048 ParseTreeBase::Ptr KIO::parsePreferences( const QString& _prefs )
00049 {
00050   QCString str = _prefs.utf8();
00051   sCode = str.data();
00052   KTraderParse_mainParse( sCode );
00053   sCode = 0;
00054   assert( pTree );
00055   return *pTree;
00056 }
00057 
00058 void KTraderParse_setParseTree( void *_ptr1 )
00059 {
00060   if ( !pTree )
00061     pTree = new ParseTreeBase::Ptr; // ### leak; should use KStaticDeleter
00062   *pTree = static_cast<ParseTreeBase*>( _ptr1 );
00063 }
00064 
00065 
00066 void KTraderParse_error( const char* err )
00067 {
00068   kdWarning(7014) << "Parsing '" << sCode << "' gave " << err << endl;
00069 }
00070 
00071 void* KTraderParse_newOR( void *_ptr1, void *_ptr2 )
00072 {
00073   return new ParseTreeOR( (ParseTreeBase*)_ptr1, (ParseTreeBase*)_ptr2 );
00074 }
00075 
00076 void* KTraderParse_newAND( void *_ptr1, void *_ptr2 )
00077 {
00078   return new ParseTreeAND( (ParseTreeBase*)_ptr1, (ParseTreeBase*)_ptr2 );
00079 }
00080 
00081 void* KTraderParse_newCMP( void *_ptr1, void *_ptr2, int _i )
00082 {
00083   return new ParseTreeCMP( (ParseTreeBase*)_ptr1, (ParseTreeBase*)_ptr2, _i );
00084 }
00085 
00086 void* KTraderParse_newIN( void *_ptr1, void *_ptr2 )
00087 {
00088   return new ParseTreeIN( (ParseTreeBase*)_ptr1, (ParseTreeBase*)_ptr2 );
00089 }
00090 
00091 void* KTraderParse_newMATCH( void *_ptr1, void *_ptr2 )
00092 {
00093   return new ParseTreeMATCH( (ParseTreeBase*)_ptr1, (ParseTreeBase*)_ptr2 );
00094 }
00095 
00096 void* KTraderParse_newCALC( void *_ptr1, void *_ptr2, int _i )
00097 {
00098   return new ParseTreeCALC( (ParseTreeBase*)_ptr1, (ParseTreeBase*)_ptr2, _i );
00099 }
00100 
00101 void* KTraderParse_newBRACKETS( void *_ptr1 )
00102 {
00103   return new ParseTreeBRACKETS( (ParseTreeBase*)_ptr1 );
00104 }
00105 
00106 void* KTraderParse_newNOT( void *_ptr1 )
00107 {
00108   return new ParseTreeNOT( (ParseTreeBase*)_ptr1 );
00109 }
00110 
00111 void* KTraderParse_newEXIST( char *_ptr1 )
00112 {
00113   ParseTreeEXIST *t = new ParseTreeEXIST( _ptr1 );
00114   free(_ptr1);
00115   return t;
00116 }
00117 
00118 void* KTraderParse_newID( char *_ptr1 )
00119 {
00120   ParseTreeID *t = new ParseTreeID( _ptr1 );
00121   free(_ptr1);
00122   return t;
00123 }
00124 
00125 void* KTraderParse_newSTRING( char *_ptr1 )
00126 {
00127   ParseTreeSTRING *t = new ParseTreeSTRING( _ptr1 );
00128   free(_ptr1);
00129   return t;
00130 }
00131 
00132 void* KTraderParse_newNUM( int _i )
00133 {
00134   return new ParseTreeNUM( _i );
00135 }
00136 
00137 void* KTraderParse_newFLOAT( float _f )
00138 {
00139   return new ParseTreeDOUBLE( _f );
00140 }
00141 
00142 void* KTraderParse_newBOOL( char _b )
00143 {
00144   return new ParseTreeBOOL( (bool)_b );
00145 }
00146 
00147 void* KTraderParse_newMAX2( char *_id )
00148 {
00149   ParseTreeMAX2 *t = new ParseTreeMAX2( _id );
00150   free(_id);
00151   return t;
00152 }
00153 
00154 void* KTraderParse_newMIN2( char *_id )
00155 {
00156   ParseTreeMIN2 *t = new ParseTreeMIN2( _id );
00157   free(_id);
00158   return t;
00159 }
kio

ktraderparse.cpp

kio

API Reference
