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/*
* 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 2
* 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "FN_attributes_ref.hh"
namespace blender::fn {
AttributesInfoBuilder::~AttributesInfoBuilder()
{
for (int i : defaults_.index_range()) {
types_[i]->destruct(defaults_[i]);
}
}
bool AttributesInfoBuilder::add(StringRef name, const CPPType &type, const void *default_value)
{
if (names_.add_as(name)) {
types_.append(&type);
if (default_value == nullptr) {
default_value = type.default_value();
}
void *dst = allocator_.allocate(type.size(), type.alignment());
type.copy_to_uninitialized(default_value, dst);
defaults_.append(dst);
return true;
}
else {
const CPPType &stored_type = *types_[names_.index_of_as(name)];
if (stored_type != type) {
std::cout << "Warning: Tried to add an attribute twice with different types (" << name
<< ": " << stored_type.name() << ", " << type.name() << ").\n";
}
return false;
}
}
AttributesInfo::AttributesInfo(const AttributesInfoBuilder &builder)
{
for (int i : builder.types_.index_range()) {
StringRefNull name = allocator_.copy_string(builder.names_[i]);
const CPPType &type = *builder.types_[i];
const void *default_value = builder.defaults_[i];
index_by_name_.add_new(name, i);
name_by_index_.append(name);
type_by_index_.append(&type);
void *dst = allocator_.allocate(type.size(), type.alignment());
type.copy_to_uninitialized(default_value, dst);
defaults_.append(dst);
}
}
AttributesInfo::~AttributesInfo()
{
for (int i : defaults_.index_range()) {
type_by_index_[i]->destruct(defaults_[i]);
}
}
} // namespace blender::fn
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