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/*
* Copyright (c) 1999-2021 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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 "config.h"
# include "PTask.h"
# include "ivl_assert.h"
using namespace std;
PTaskFunc::PTaskFunc(perm_string n, LexicalScope*p)
: PScope(n,p), this_type_(0), ports_(0)
{
}
PTaskFunc::~PTaskFunc()
{
}
bool PTaskFunc::var_init_needs_explicit_lifetime() const
{
return default_lifetime == STATIC;
}
void PTaskFunc::set_ports(vector<pform_tf_port_t>*p)
{
ivl_assert(*this, ports_ == 0);
ports_ = p;
}
void PTaskFunc::set_this(class_type_t*type, PWire*this_wire)
{
ivl_assert(*this, this_type_ == 0);
this_type_ = type;
// Push a synthesis argument that is the "this" value.
if (ports_==0)
ports_ = new vector<pform_tf_port_t>;
size_t use_size = ports_->size();
ports_->resize(use_size + 1);
for (size_t idx = use_size ; idx > 0 ; idx -= 1)
ports_->at(idx) = ports_->at(idx-1);
ports_->at(0) = pform_tf_port_t(this_wire);
}
PTask::PTask(perm_string name, LexicalScope*parent, bool is_auto__)
: PTaskFunc(name, parent), statement_(0)
{
is_auto_ = is_auto__;
}
PTask::~PTask()
{
}
void PTask::set_statement(Statement*s)
{
ivl_assert(*this, statement_ == 0);
statement_ = s;
}
PNamedItem::SymbolType PTask::symbol_type() const
{
return TASK;
}
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