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//////////////////////////////////////////////////////////////////////////
//
// pgScript - PostgreSQL Tools
//
// Copyright (C) 2002 - 2012, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////////////////
#include "pgAdmin3.h"
#include "pgscript/expressions/pgsTrim.h"
#include "pgscript/objects/pgsString.h"
pgsTrim::pgsTrim(const pgsExpression *exp) :
pgsExpression(), m_exp(exp)
{
}
pgsTrim::~pgsTrim()
{
pdelete(m_exp);
}
pgsTrim::pgsTrim(const pgsTrim &that) :
pgsExpression(that)
{
m_exp = that.m_exp->clone();
}
pgsTrim &pgsTrim::operator=(const pgsTrim &that)
{
if (this != &that)
{
pgsExpression::operator=(that);
pdelete(m_exp);
m_exp = that.m_exp->clone();
}
return (*this);
}
pgsExpression *pgsTrim::clone() const
{
return pnew pgsTrim(*this);
}
wxString pgsTrim::value() const
{
return wxString() << wxT("TRIM(") << m_exp->value() << wxT(")");
}
pgsOperand pgsTrim::eval(pgsVarMap &vars) const
{
return pnew pgsString(m_exp->eval(vars)->value().Strip(wxString::both));
}
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