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/* valaglibvalue.vala
*
* Copyright (C) 2010 Jürg Billeter
* Copyright (C) 2011 Luca Bruno
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Jürg Billeter <j@bitron.ch>
* Luca Bruno <lucabru@src.gnome.org>
*/
public class Vala.GLibValue : TargetValue {
public CCodeExpression cvalue;
public bool lvalue;
public bool non_null;
public string? ctype;
public List<CCodeExpression> array_length_cvalues;
public CCodeExpression? array_size_cvalue;
public bool array_null_terminated;
public CCodeExpression? array_length_cexpr;
public CCodeExpression? delegate_target_cvalue;
public CCodeExpression? delegate_target_destroy_notify_cvalue;
public GLibValue (DataType? value_type = null, CCodeExpression? cvalue = null, bool lvalue = false) {
base (value_type);
this.cvalue = cvalue;
this.lvalue = lvalue;
}
public void append_array_length_cvalue (CCodeExpression length_cvalue) {
if (array_length_cvalues == null) {
array_length_cvalues = new ArrayList<CCodeExpression> ();
}
array_length_cvalues.add (length_cvalue);
}
public GLibValue copy () {
var result = new GLibValue (value_type.copy (), cvalue, lvalue);
result.actual_value_type = actual_value_type;
result.non_null = non_null;
result.ctype = ctype;
if (array_length_cvalues != null) {
foreach (var cexpr in array_length_cvalues) {
result.append_array_length_cvalue (cexpr);
}
}
result.array_size_cvalue = array_size_cvalue;
result.array_null_terminated = array_null_terminated;
result.array_length_cexpr = array_length_cexpr;
result.delegate_target_cvalue = delegate_target_cvalue;
result.delegate_target_destroy_notify_cvalue = delegate_target_destroy_notify_cvalue;
return result;
}
}
namespace Vala {
public static unowned CCodeExpression? get_cvalue (Expression expr) {
if (expr.target_value == null) {
return null;
}
return ((GLibValue) expr.target_value).cvalue;
}
public static unowned CCodeExpression? get_cvalue_ (TargetValue value) {
return ((GLibValue) value).cvalue;
}
public static void set_cvalue (Expression expr, CCodeExpression? cvalue) {
unowned GLibValue glib_value = (GLibValue) expr.target_value;
if (glib_value == null) {
expr.target_value = new GLibValue (expr.value_type);
glib_value = (GLibValue) expr.target_value;
}
glib_value.cvalue = cvalue;
}
public static unowned CCodeExpression? get_array_size_cvalue (TargetValue value) {
return ((GLibValue) value).array_size_cvalue;
}
public static void set_array_size_cvalue (TargetValue value, CCodeExpression? cvalue) {
((GLibValue) value).array_size_cvalue = cvalue;
}
public static unowned CCodeExpression? get_delegate_target (Expression expr) {
if (expr.target_value == null) {
return null;
}
return ((GLibValue) expr.target_value).delegate_target_cvalue;
}
public static void set_delegate_target (Expression expr, CCodeExpression? delegate_target) {
unowned GLibValue? glib_value = (GLibValue) expr.target_value;
if (glib_value == null) {
expr.target_value = new GLibValue (expr.value_type);
glib_value = (GLibValue) expr.target_value;
}
glib_value.delegate_target_cvalue = delegate_target;
}
public static unowned CCodeExpression? get_delegate_target_destroy_notify (Expression expr) {
unowned GLibValue? glib_value = (GLibValue) expr.target_value;
if (glib_value == null) {
return null;
}
return glib_value.delegate_target_destroy_notify_cvalue;
}
public static void set_delegate_target_destroy_notify (Expression expr, CCodeExpression? destroy_notify) {
unowned GLibValue? glib_value = (GLibValue) expr.target_value;
if (glib_value == null) {
expr.target_value = new GLibValue (expr.value_type);
glib_value = (GLibValue) expr.target_value;
}
glib_value.delegate_target_destroy_notify_cvalue = destroy_notify;
}
public static void append_array_length (Expression expr, CCodeExpression size) {
unowned GLibValue? glib_value = (GLibValue) expr.target_value;
if (glib_value == null) {
expr.target_value = new GLibValue (expr.value_type);
glib_value = (GLibValue) expr.target_value;
}
glib_value.append_array_length_cvalue (size);
}
public static void set_array_length (Expression expr, CCodeExpression size) {
unowned GLibValue? glib_value = (GLibValue) expr.target_value;
if (glib_value == null) {
expr.target_value = new GLibValue (expr.value_type);
glib_value = (GLibValue) expr.target_value;
} else {
glib_value.array_length_cvalues = null;
}
glib_value.append_array_length_cvalue (size);
}
public static unowned List<CCodeExpression>? get_array_lengths (Expression expr) {
unowned GLibValue? glib_value = (GLibValue) expr.target_value;
if (glib_value == null) {
return null;
}
return glib_value.array_length_cvalues;
}
public static bool get_lvalue (TargetValue value) {
return ((GLibValue) value).lvalue;
}
public static bool get_non_null (TargetValue value) {
return ((GLibValue) value).non_null;
}
public static unowned string? get_ctype (TargetValue value) {
return ((GLibValue) value).ctype;
}
public static bool get_array_null_terminated (TargetValue value) {
return ((GLibValue) value).array_null_terminated;
}
public static unowned CCodeExpression? get_array_length_cexpr (TargetValue value) {
return ((GLibValue) value).array_length_cexpr;
}
}
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