macros.h

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00001 // -*- C++ -*-
00002 
00003 /* 
00004  * Gnome Chemisty Utils
00005  * macros.h 
00006  *
00007  * Copyright (C) 2001-2009 Jean Bréfort <jean.brefort@normalesup.org>
00008  *
00009  * This program is free software; you can redistribute it and/or 
00010  * modify it under the terms of the GNU General Public License as 
00011  * published by the Free Software Foundation; either version 2 of the
00012  * License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00022  * USA
00023  */
00024 
00025 #ifndef GCU_MACROS_H
00026 #define GCU_MACROS_H
00027 
00028 #include <goffice/goffice.h>
00029 
00050 #define GCU_PROP(type,member) \
00051 public: \
00052         void Set##member (type val) {m_##member = val;} \
00053         type Get##member (void) const {return m_##member;}      \
00054         type &GetRef##member (void) {return m_##member;}        \
00055 private:        \
00056         type m_##member;
00057 
00072 #define GCU_POINTER_PROP(type,member) \
00073 public: \
00074         void Set##member (type *val) {m_##member = val;}        \
00075         type *Get##member (void) {return m_##member;}   \
00076         type const *Get##member (void) const {return m_##member;}       \
00077 private:        \
00078         type *m_##member;
00079 
00093 #define GCU_RO_PROP(type,member) \
00094 public: \
00095         type Get##member (void) const {return m_##member;}      \
00096 private:        \
00097         type m_##member;
00098 
00112 #define GCU_RO_POINTER_PROP(type,member) \
00113 public: \
00114         type const *Get##member (void) const {return m_##member;}       \
00115 private:        \
00116         type *m_##member;
00117 
00131 #define GCU_PROT_PROP(type,member) \
00132 public: \
00133         type Get##member (void) {return m_##member;}    \
00134 protected:      \
00135         type m_##member;
00136 
00152 #define GCU_PROT_POINTER_PROP(type,member) \
00153 public: \
00154         type *Get##member (void) {return m_##member;}   \
00155         type const *Get##member (void) const {return m_##member;}       \
00156 protected:      \
00157         type *m_##member;
00158 
00169 #define go_conf_get_float go_conf_get_double
00170 #define GCU_GCONF_GET(key,type,target,defaultval) \
00171         target = go_conf_get_##type (m_ConfNode, key); \
00172         if (target == (type) 0) \
00173                 target = defaultval;
00174 
00183 #define GCU_GCONF_GET_NO_CHECK(key,type,target,defaultval) \
00184         target = go_conf_get_##type (m_ConfNode, key);
00185 
00197 #define GCU_GCONF_GET_N_TRANSFORM(key,type,target,defaultval,func) \
00198         {       \
00199                 type val = go_conf_get_##type (m_ConfNode, key); \
00200                 if (val == (type) 0)    \
00201                         val = defaultval; \
00202                 target = func (val);    \
00203         }
00204 
00214 #define GCU_GCONF_GET_STRING(key,target,defaultval) \
00215         if (target) {   \
00216                 g_free (target);        \
00217                 target = NULL;  \
00218         }       \
00219         target = go_conf_get_string (m_ConfNode, key); \
00220         if (target == NULL && defaultval)       \
00221                 target = g_strdup (defaultval);
00222 
00230 #define GCU_UPDATE_KEY(key,type,target,action) \
00231         if (!strcmp (name, ROOTDIR key)) { \
00232                 target = go_conf_get_##type (node, ((node)? key: ROOTDIR key)); \
00233                 action \
00234                 return; \
00235         }
00236 
00244 #define GCU_UPDATE_STRING_KEY(key,target,action) \
00245         if (!strcmp (name, ROOTDIR key)) { \
00246                 target = go_conf_get_string (node, ((node)? key: ROOTDIR key)); \
00247                 action \
00248                 return; \
00249         }
00250 
00251 #endif  //      GCU_MACROS_H

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