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/*
* Copyright (c) 2011 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 "sequential.h"
# include "expression.h"
SequentialStmt::SequentialStmt()
{
}
SequentialStmt::~SequentialStmt()
{
}
IfSequential::IfSequential(Expression*cond, std::list<SequentialStmt*>*tr,
std::list<IfSequential::Elsif*>*el,
std::list<SequentialStmt*>*fa)
{
cond_ = cond;
if (tr) if_.splice(if_.end(), *tr);
if (el) elsif_.splice(elsif_.end(), *el);
if (fa) else_.splice(else_.end(), *fa);
}
IfSequential::~IfSequential()
{
delete cond_;
while (if_.size() > 0) {
SequentialStmt*cur = if_.front();
if_.pop_front();
delete cur;
}
while (elsif_.size() > 0) {
IfSequential::Elsif*cur = elsif_.front();
elsif_.pop_front();
delete cur;
}
while (else_.size() > 0) {
SequentialStmt*cur = else_.front();
else_.pop_front();
delete cur;
}
}
void IfSequential::extract_true(std::list<SequentialStmt*>&that)
{
while (! if_.empty()) {
that.push_back(if_.front());
if_.pop_front();
}
}
void IfSequential::extract_false(std::list<SequentialStmt*>&that)
{
while (! else_.empty()) {
that.push_back(else_.front());
else_.pop_front();
}
}
IfSequential::Elsif::Elsif(Expression*cond, std::list<SequentialStmt*>*tr)
: cond_(cond)
{
if (tr) if_.splice(if_.end(), *tr);
}
IfSequential::Elsif::~Elsif()
{
delete cond_;
while (if_.size() > 0) {
SequentialStmt*cur = if_.front();
if_.pop_front();
delete cur;
}
}
SignalSeqAssignment::SignalSeqAssignment(Expression*sig, std::list<Expression*>*wav)
{
lval_ = sig;
if (wav) waveform_.splice(waveform_.end(), *wav);
}
SignalSeqAssignment::~SignalSeqAssignment()
{
delete lval_;
}
CaseSeqStmt::CaseSeqStmt(Expression*cond, list<CaseSeqStmt::CaseStmtAlternative*>* ap)
: cond_(cond)
{
if (ap) alt_.splice(alt_.end(), *ap);
}
CaseSeqStmt::~CaseSeqStmt()
{
delete cond_;
while(alt_.size() > 0) {
CaseSeqStmt::CaseStmtAlternative* cur = alt_.front();
alt_.pop_front();
delete cur;
}
}
CaseSeqStmt::CaseStmtAlternative::CaseStmtAlternative(Expression* exp, list<SequentialStmt*>* stmts)
: exp_(exp)
{
if (stmts) stmts_.splice(stmts_.end(), *stmts);
}
CaseSeqStmt::CaseStmtAlternative::~CaseStmtAlternative()
{
delete exp_;
while(stmts_.size() > 0) {
SequentialStmt* cur = stmts_.front();
stmts_.pop_front();
delete cur;
}
}
ProcedureCall::ProcedureCall(perm_string name)
: name_(name), param_list_(0)
{
}
ProcedureCall::ProcedureCall(perm_string name, std::list<named_expr_t*>* param_list)
: name_(name), param_list_(param_list)
{
}
ProcedureCall::~ProcedureCall()
{
while(param_list_->size() > 0) {
named_expr_t* cur = param_list_->front();
param_list_->pop_front();
delete cur;
}
}
LoopStatement::LoopStatement(perm_string name, list<SequentialStmt*>* stmts)
: name_(name)
{
if (stmts) stmts_.splice(stmts_.end(), *stmts);
}
LoopStatement::~LoopStatement()
{
while(stmts_.size() > 0) {
SequentialStmt* cur = stmts_.front();
stmts_.pop_front();
delete cur;
}
}
ForLoopStatement::ForLoopStatement(perm_string scope_name, perm_string it, prange_t* range, list<SequentialStmt*>* stmts)
: LoopStatement(scope_name, stmts), it_(it), range_(range)
{
}
ForLoopStatement::~ForLoopStatement()
{
delete range_;
}
VariableSeqAssignment::VariableSeqAssignment(Expression*lval, Expression*rval)
: lval_(lval), rval_(rval)
{
}
VariableSeqAssignment::~VariableSeqAssignment()
{
delete lval_;
delete rval_;
}
WhileLoopStatement::WhileLoopStatement(perm_string lname, ExpLogical* cond, list<SequentialStmt*>* stmts)
: LoopStatement(lname, stmts), cond_(cond)
{
}
WhileLoopStatement::~WhileLoopStatement()
{
delete cond_;
}
BasicLoopStatement::BasicLoopStatement(perm_string lname, list<SequentialStmt*>* stmts)
: LoopStatement(lname, stmts)
{
}
BasicLoopStatement::~BasicLoopStatement()
{
}
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