macros.h

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// -*- C++ -*-

/*
 * Gnome Chemisty Utils
 * macros.h
 *
 * Copyright (C) 2001-2011 Jean Bréfort <jean.brefort@normalesup.org>
 *
 * 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 3 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
 * USA
 */

#ifndef GCU_MACROS_H
#define GCU_MACROS_H

#include <goffice/goffice.h>

#define GCU_PROP(type,member) \
public: \
        void Set##member (type val) {m_##member = val;} \
        type Get##member (void) const {return m_##member;}      \
        type &GetRef##member (void) {return m_##member;}        \
private:        \
        type m_##member;

#define GCU_PROP_EX(type,member) \
public: \
        void Set##member (type val) {m_##member = val; Changed##member ();}     \
        type Get##member (void) const {return m_##member;}      \
private:        \
        void Changed##member (void);    \
        type m_##member;

#define GCU_POINTER_PROP(type,member) \
public: \
        void Set##member (type *val) {m_##member = val;}        \
        type *Get##member (void) {return m_##member;}   \
        type const *Get##member (void) const {return m_##member;}       \
private:        \
        type *m_##member;

#define GCU_RO_PROP(type,member) \
public: \
        type Get##member (void) const {return m_##member;}      \
private:        \
        type m_##member;

#define GCU_RO_STATIC_PROP(type,member) \
public: \
        type Get##member (void) const {return m_##member;}      \
private:        \
        static type m_##member;

#define GCU_RO_POINTER_PROP(type,member) \
public: \
        type const *Get##member (void) const {return m_##member;}       \
private:        \
        type *m_##member;

#define GCU_PROT_PROP(type,member) \
public: \
        type Get##member (void) {return m_##member;}    \
protected:      \
        type m_##member;

#define GCU_PROT_POINTER_PROP(type,member) \
public: \
        type *Get##member (void) {return m_##member;}   \
        type const *Get##member (void) const {return m_##member;}       \
protected:      \
        type *m_##member;

#define go_conf_get_float go_conf_get_double
#define GCU_GCONF_GET(key,type,target,defaultval) \
        target = go_conf_get_##type (m_ConfNode, key); \
        if (target == (type) 0) \
                target = defaultval;

#define GCU_GCONF_GET_NO_CHECK(key,type,target,defaultval) \
        target = go_conf_get_##type (m_ConfNode, key);

#define GCU_GCONF_GET_N_TRANSFORM(key,type,target,defaultval,func) \
        {       \
                type val = go_conf_get_##type (m_ConfNode, key); \
                if (val == (type) 0)    \
                        val = defaultval; \
                target = func (val);    \
        }

#define GCU_GCONF_GET_STRING(key,target,defaultval) \
        if (target) {   \
                g_free (target);        \
                target = NULL;  \
        }       \
        target = go_conf_get_string (m_ConfNode, key); \
        if (target == NULL && defaultval)       \
                target = g_strdup (defaultval);

#define GCU_UPDATE_KEY(key,type,target,action) \
        if (!strcmp (name, ROOTDIR key)) { \
                target = go_conf_get_##type (node, ((node)? key: ROOTDIR key)); \
                action \
                return; \
        }

#define GCU_UPDATE_STRING_KEY(key,target,action) \
        if (!strcmp (name, ROOTDIR key)) { \
                target = go_conf_get_string (node, ((node)? key: ROOTDIR key)); \
                action \
                return; \
        }

#define CC2XML(x) reinterpret_cast <xmlChar const *> (x)
#define C2XML(x) reinterpret_cast <xmlChar *> (x)
#define XML2CC(x) reinterpret_cast <char const *> (x)
#define XML2C(x) reinterpret_cast <char *> (x)

#endif  //      GCU_MACROS_H