epics/pvData
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support unsigned; move fieldName; pvData use shared_pointer everywhere

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This commit is contained in:
Marty Kraimer
2012-05-08 09:29:30 -04:00
parent 2693201cfd
commit 87bff33c30
65 changed files with 5026 additions and 5435 deletions
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pvDataApp/property/pvControl.cpp
+15 -33
View File
@@ -12,64 +12,46 @@
#include <pv/pvControl.h>
namespace epics { namespace pvData {
using std::tr1::static_pointer_cast;
static String noControlFound("No control structure found");
static String notAttached("Not attached to an control structure");
bool PVControl::attach(PVField *pvField)
bool PVControl::attach(PVFieldPtr pvField)
{
PVStructure *pvStructure = 0;
if(pvField->getField()->getFieldName().compare("control")!=0) {
if(pvField->getField()->getFieldName().compare("value")!=0) {
if(pvField->getField()->getType()!=structure) {
pvField->message(noControlFound,errorMessage);
return false;
}
PVStructure *pvParent = pvField->getParent();
if(pvParent==0) {
pvField->message(noControlFound,errorMessage);
return false;
}
pvStructure = pvParent->getStructureField(String("control"));
if(pvStructure==0) {
pvField->message(noControlFound,errorMessage);
return false;
}
} else {
if(pvField->getField()->getType()!=structure) {
pvField->message(noControlFound,errorMessage);
return false;
}
pvStructure = static_cast<PVStructure*>(pvField);
}
PVDouble *pvDouble = pvStructure->getDoubleField(String("limit.low"));
if(pvDouble==0) {
PVStructurePtr pvStructure = static_pointer_cast<PVStructure>(pvField);
pvLow = pvStructure->getDoubleField("limitLow");
if(pvLow.get()==NULL) {
pvField->message(noControlFound,errorMessage);
return false;
}
pvLow = pvDouble;
pvDouble = pvStructure->getDoubleField(String("limit.high"));
if(pvDouble==0) {
pvLow = 0;
pvHigh = pvStructure->getDoubleField(String("limitHigh"));
if(pvHigh.get()==NULL) {
pvLow.reset();
pvField->message(noControlFound,errorMessage);
return false;
}
pvHigh = pvDouble;
return true;
}
void PVControl::detach()
{
pvLow = 0;
pvHigh = 0;
pvLow.reset();
pvHigh.reset();
}
bool PVControl::isAttached(){
if(pvLow==0 || pvHigh==0) return false;
if(pvLow.get()==NULL) return false;
return true;
}
void PVControl::get(Control &control) const
{
if(pvLow==0 || pvHigh==0) {
if(pvLow.get()==NULL) {
throw std::logic_error(notAttached);
}
control.setLow(pvLow->get());
@@ -78,7 +60,7 @@ void PVControl::get(Control &control) const
bool PVControl::set(Control const & control)
{
if(pvLow==0 || pvHigh==0) {
if(pvLow.get()==NULL) {
throw std::logic_error(notAttached);
}
if(pvLow->isImmutable() || pvHigh->isImmutable()) return false;