1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
//////////////////////////////////////////////////////////////////////////
//
// pgScript - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////////////////
#include "pgAdmin3.h"
#include "pgscript/expressions/pgsOperation.h"
#include "pgscript/objects/pgsVariable.h"
pgsOperation::pgsOperation(const pgsExpression *left, const pgsExpression *right) :
pgsExpression(), m_left(left), m_right(right)
{
}
pgsOperation::~pgsOperation()
{
pdelete(m_left);
pdelete(m_right);
}
pgsOperation::pgsOperation(const pgsOperation &that) :
pgsExpression(that)
{
m_left = that.m_left->clone();
m_right = that.m_right != 0 ? that.m_right->clone() : 0;
}
pgsOperation &pgsOperation::operator =(const pgsOperation &that)
{
if (this != &that)
{
pgsExpression::operator=(that);
pdelete(m_left);
pdelete(m_right);
m_left = that.m_left->clone();
m_right = that.m_right != 0 ? that.m_right->clone() : 0;
}
return (*this);
}
|
