public PftContext
(
PftContext parent
)
{
_parent = parent;
PftOutputBuffer parentBuffer = (parent == null)
? null
: parent.Output;
Output = new PftOutputBuffer(parentBuffer);
Globals = (parent == null)
? new PftGlobalManager()
: parent.Globals;
Record = (parent == null)
? new IrbisRecord()
: parent.Record;
Client = (parent == null)
? new ManagedClient64()
: parent.Client;
}
public PftContext
(
PftFormatter formatter,
PftContext parent
)
{
_formatter = formatter;
_parent = parent;
PftOutputBuffer parentBuffer = (parent == null)
? null
: parent.Output;
Output = new PftOutputBuffer(parentBuffer);
Globals = (parent == null)
? new PftGlobalManager()
: parent.Globals;
// Переменные в каждом контексте свои
Variables = new PftVariableManager();
// Процедуры в каждом контексте свои
Procedures = new PftProcedureManager();
Record = (parent == null)
? new IrbisRecord()
: parent.Record;
Client = (parent == null)
? new ManagedClient64()
: parent.Client;
}
public PftOutputBuffer
(
PftOutputBuffer parent
)
{
_parent = parent;
_normal = new StringWriter();
_warning = new StringWriter();
_error = new StringWriter();
}
public PftOutputBuffer Push()
{
PftOutputBuffer result = new PftOutputBuffer(this);
return(result);
}