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/*
* Copyright (c) 2024 Attila Szakacs
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include "filterx/expr-generator.h"
/* Takes reference of fillable */
void
filterx_generator_set_fillable(FilterXExpr *s, FilterXExpr *fillable)
{
FilterXExprGenerator *self = (FilterXExprGenerator *) s;
self->fillable = fillable;
}
static FilterXObject *
_eval(FilterXExpr *s)
{
FilterXExprGenerator *self = (FilterXExprGenerator *) s;
FilterXObject *fillable = filterx_expr_eval_typed(self->fillable);
if (!fillable)
return NULL;
if (self->generate(self, fillable))
return fillable;
filterx_object_unref(fillable);
return NULL;
}
void
filterx_generator_init_instance(FilterXExpr *s)
{
filterx_expr_init_instance(s);
s->eval = _eval;
s->ignore_falsy_result = TRUE;
}
void
filterx_generator_free_method(FilterXExpr *s)
{
FilterXExprGenerator *self = (FilterXExprGenerator *) s;
filterx_expr_unref(self->fillable);
filterx_expr_free_method(s);
}
typedef struct FilterXExprGeneratorCreateContainer_
{
FilterXExpr super;
FilterXExprGenerator *generator;
FilterXExpr *fillable_parent;
} FilterXExprGeneratorCreateContainer;
static FilterXObject *
_create_container_eval(FilterXExpr *s)
{
FilterXExprGeneratorCreateContainer *self = (FilterXExprGeneratorCreateContainer *) s;
return self->generator->create_container(self->generator, self->fillable_parent);
}
static void
_create_container_free(FilterXExpr *s)
{
FilterXExprGeneratorCreateContainer *self = (FilterXExprGeneratorCreateContainer *) s;
filterx_expr_unref(&self->generator->super);
filterx_expr_unref(self->fillable_parent);
filterx_expr_free_method(s);
}
FilterXExpr *
filterx_generator_create_container_new(FilterXExpr *g, FilterXExpr *fillable_parent)
{
FilterXExprGeneratorCreateContainer *self = g_new0(FilterXExprGeneratorCreateContainer, 1);
filterx_expr_init_instance(&self->super);
self->generator = (FilterXExprGenerator *) filterx_expr_ref(g);
self->fillable_parent = filterx_expr_ref(fillable_parent);
self->super.eval = _create_container_eval;
self->super.free_fn = _create_container_free;
return &self->super;
}
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