-// condition.hxx - Declarations and inline methods for property conditions.
+// condition.cxx - Declarations and inline methods for property conditions.
+//
// Written by David Megginson, started 2000.
// CLO May 2003 - Split out condition specific code.
//
// #include STL_IOSTREAM
-#include <simgear/misc/exception.hxx>
+#include <simgear/structure/exception.hxx>
#include "props.hxx"
-
#include "condition.hxx"
SG_USING_STD(istream);
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGCondition.
+// Implementation of SGCondition.
////////////////////////////////////////////////////////////////////////
-FGCondition::FGCondition ()
+SGCondition::SGCondition ()
{
}
-FGCondition::~FGCondition ()
+SGCondition::~SGCondition ()
{
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGPropertyCondition.
+// Implementation of SGPropertyCondition.
////////////////////////////////////////////////////////////////////////
-FGPropertyCondition::FGPropertyCondition ( SGPropertyNode *prop_root,
+SGPropertyCondition::SGPropertyCondition ( SGPropertyNode *prop_root,
const char *propname )
: _node( prop_root->getNode(propname, true) )
{
}
-FGPropertyCondition::~FGPropertyCondition ()
+SGPropertyCondition::~SGPropertyCondition ()
{
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGNotCondition.
+// Implementation of SGNotCondition.
////////////////////////////////////////////////////////////////////////
-FGNotCondition::FGNotCondition (FGCondition * condition)
+SGNotCondition::SGNotCondition (SGCondition * condition)
: _condition(condition)
{
}
-FGNotCondition::~FGNotCondition ()
+SGNotCondition::~SGNotCondition ()
{
delete _condition;
}
bool
-FGNotCondition::test () const
+SGNotCondition::test () const
{
return !(_condition->test());
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGAndCondition.
+// Implementation of SGAndCondition.
////////////////////////////////////////////////////////////////////////
-FGAndCondition::FGAndCondition ()
+SGAndCondition::SGAndCondition ()
{
}
-FGAndCondition::~FGAndCondition ()
+SGAndCondition::~SGAndCondition ()
{
for (unsigned int i = 0; i < _conditions.size(); i++)
delete _conditions[i];
}
bool
-FGAndCondition::test () const
+SGAndCondition::test () const
{
int nConditions = _conditions.size();
for (int i = 0; i < nConditions; i++) {
}
void
-FGAndCondition::addCondition (FGCondition * condition)
+SGAndCondition::addCondition (SGCondition * condition)
{
_conditions.push_back(condition);
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGOrCondition.
+// Implementation of SGOrCondition.
////////////////////////////////////////////////////////////////////////
-FGOrCondition::FGOrCondition ()
+SGOrCondition::SGOrCondition ()
{
}
-FGOrCondition::~FGOrCondition ()
+SGOrCondition::~SGOrCondition ()
{
for (unsigned int i = 0; i < _conditions.size(); i++)
delete _conditions[i];
}
bool
-FGOrCondition::test () const
+SGOrCondition::test () const
{
int nConditions = _conditions.size();
for (int i = 0; i < nConditions; i++) {
}
void
-FGOrCondition::addCondition (FGCondition * condition)
+SGOrCondition::addCondition (SGCondition * condition)
{
_conditions.push_back(condition);
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGComparisonCondition.
+// Implementation of SGComparisonCondition.
////////////////////////////////////////////////////////////////////////
static int
bool v1 = left->getBoolValue();
bool v2 = right->getBoolValue();
if (v1 < v2)
- return FGComparisonCondition::LESS_THAN;
+ return SGComparisonCondition::LESS_THAN;
else if (v1 > v2)
- return FGComparisonCondition::GREATER_THAN;
+ return SGComparisonCondition::GREATER_THAN;
else
- return FGComparisonCondition::EQUALS;
+ return SGComparisonCondition::EQUALS;
break;
}
case SGPropertyNode::INT: {
int v1 = left->getIntValue();
int v2 = right->getIntValue();
if (v1 < v2)
- return FGComparisonCondition::LESS_THAN;
+ return SGComparisonCondition::LESS_THAN;
else if (v1 > v2)
- return FGComparisonCondition::GREATER_THAN;
+ return SGComparisonCondition::GREATER_THAN;
else
- return FGComparisonCondition::EQUALS;
+ return SGComparisonCondition::EQUALS;
break;
}
case SGPropertyNode::LONG: {
long v1 = left->getLongValue();
long v2 = right->getLongValue();
if (v1 < v2)
- return FGComparisonCondition::LESS_THAN;
+ return SGComparisonCondition::LESS_THAN;
else if (v1 > v2)
- return FGComparisonCondition::GREATER_THAN;
+ return SGComparisonCondition::GREATER_THAN;
else
- return FGComparisonCondition::EQUALS;
+ return SGComparisonCondition::EQUALS;
break;
}
case SGPropertyNode::FLOAT: {
float v1 = left->getFloatValue();
float v2 = right->getFloatValue();
if (v1 < v2)
- return FGComparisonCondition::LESS_THAN;
+ return SGComparisonCondition::LESS_THAN;
else if (v1 > v2)
- return FGComparisonCondition::GREATER_THAN;
+ return SGComparisonCondition::GREATER_THAN;
else
- return FGComparisonCondition::EQUALS;
+ return SGComparisonCondition::EQUALS;
break;
}
case SGPropertyNode::DOUBLE: {
double v1 = left->getDoubleValue();
double v2 = right->getDoubleValue();
if (v1 < v2)
- return FGComparisonCondition::LESS_THAN;
+ return SGComparisonCondition::LESS_THAN;
else if (v1 > v2)
- return FGComparisonCondition::GREATER_THAN;
+ return SGComparisonCondition::GREATER_THAN;
else
- return FGComparisonCondition::EQUALS;
+ return SGComparisonCondition::EQUALS;
break;
}
case SGPropertyNode::STRING:
string v1 = left->getStringValue();
string v2 = right->getStringValue();
if (v1 < v2)
- return FGComparisonCondition::LESS_THAN;
+ return SGComparisonCondition::LESS_THAN;
else if (v1 > v2)
- return FGComparisonCondition::GREATER_THAN;
+ return SGComparisonCondition::GREATER_THAN;
else
- return FGComparisonCondition::EQUALS;
+ return SGComparisonCondition::EQUALS;
break;
}
}
}
-FGComparisonCondition::FGComparisonCondition (Type type, bool reverse)
+SGComparisonCondition::SGComparisonCondition (Type type, bool reverse)
: _type(type),
_reverse(reverse),
_left_property(0),
{
}
-FGComparisonCondition::~FGComparisonCondition ()
+SGComparisonCondition::~SGComparisonCondition ()
{
delete _right_value;
}
bool
-FGComparisonCondition::test () const
+SGComparisonCondition::test () const
{
// Always fail if incompletely specified
if (_left_property == 0 ||
}
void
-FGComparisonCondition::setLeftProperty( SGPropertyNode *prop_root,
+SGComparisonCondition::setLeftProperty( SGPropertyNode *prop_root,
const char * propname )
{
_left_property = prop_root->getNode(propname, true);
}
void
-FGComparisonCondition::setRightProperty( SGPropertyNode *prop_root,
+SGComparisonCondition::setRightProperty( SGPropertyNode *prop_root,
const char * propname )
{
delete _right_value;
}
void
-FGComparisonCondition::setRightValue (const SGPropertyNode *node)
+SGComparisonCondition::setRightValue (const SGPropertyNode *node)
{
_right_property = 0;
delete _right_value;
////////////////////////////////////////////////////////////////////////
// Forward declaration
-static FGCondition * readCondition( SGPropertyNode *prop_root,
+static SGCondition * readCondition( SGPropertyNode *prop_root,
const SGPropertyNode *node );
-static FGCondition *
+static SGCondition *
readPropertyCondition( SGPropertyNode *prop_root,
const SGPropertyNode *node )
{
- return new FGPropertyCondition( prop_root, node->getStringValue() );
+ return new SGPropertyCondition( prop_root, node->getStringValue() );
}
-static FGCondition *
+static SGCondition *
readNotCondition( SGPropertyNode *prop_root, const SGPropertyNode *node )
{
int nChildren = node->nChildren();
for (int i = 0; i < nChildren; i++) {
const SGPropertyNode * child = node->getChild(i);
- FGCondition * condition = readCondition(prop_root, child);
+ SGCondition * condition = readCondition(prop_root, child);
if (condition != 0)
- return new FGNotCondition(condition);
+ return new SGNotCondition(condition);
}
SG_LOG(SG_COCKPIT, SG_ALERT, "Panel: empty 'not' condition");
return 0;
}
-static FGCondition *
+static SGCondition *
readAndConditions( SGPropertyNode *prop_root, const SGPropertyNode *node )
{
- FGAndCondition * andCondition = new FGAndCondition;
+ SGAndCondition * andCondition = new SGAndCondition;
int nChildren = node->nChildren();
for (int i = 0; i < nChildren; i++) {
const SGPropertyNode * child = node->getChild(i);
- FGCondition * condition = readCondition(prop_root, child);
+ SGCondition * condition = readCondition(prop_root, child);
if (condition != 0)
andCondition->addCondition(condition);
}
return andCondition;
}
-static FGCondition *
+static SGCondition *
readOrConditions( SGPropertyNode *prop_root, const SGPropertyNode *node )
{
- FGOrCondition * orCondition = new FGOrCondition;
+ SGOrCondition * orCondition = new SGOrCondition;
int nChildren = node->nChildren();
for (int i = 0; i < nChildren; i++) {
const SGPropertyNode * child = node->getChild(i);
- FGCondition * condition = readCondition(prop_root, child);
+ SGCondition * condition = readCondition(prop_root, child);
if (condition != 0)
orCondition->addCondition(condition);
}
return orCondition;
}
-static FGCondition *
+static SGCondition *
readComparison( SGPropertyNode *prop_root,
const SGPropertyNode *node,
- FGComparisonCondition::Type type,
+ SGComparisonCondition::Type type,
bool reverse)
{
- FGComparisonCondition * condition = new FGComparisonCondition(type, reverse);
+ SGComparisonCondition * condition = new SGComparisonCondition(type, reverse);
condition->setLeftProperty(prop_root, node->getStringValue("property[0]"));
if (node->hasValue("property[1]"))
condition->setRightProperty(prop_root, node->getStringValue("property[1]"));
return condition;
}
-static FGCondition *
+static SGCondition *
readCondition( SGPropertyNode *prop_root, const SGPropertyNode *node )
{
const string &name = node->getName();
else if (name == "or")
return readOrConditions(prop_root, node);
else if (name == "less-than")
- return readComparison(prop_root, node, FGComparisonCondition::LESS_THAN,
+ return readComparison(prop_root, node, SGComparisonCondition::LESS_THAN,
false);
else if (name == "less-than-equals")
- return readComparison(prop_root, node, FGComparisonCondition::GREATER_THAN,
+ return readComparison(prop_root, node, SGComparisonCondition::GREATER_THAN,
true);
else if (name == "greater-than")
- return readComparison(prop_root, node, FGComparisonCondition::GREATER_THAN,
+ return readComparison(prop_root, node, SGComparisonCondition::GREATER_THAN,
false);
else if (name == "greater-than-equals")
- return readComparison(prop_root, node, FGComparisonCondition::LESS_THAN,
+ return readComparison(prop_root, node, SGComparisonCondition::LESS_THAN,
true);
else if (name == "equals")
- return readComparison(prop_root, node, FGComparisonCondition::EQUALS,
+ return readComparison(prop_root, node, SGComparisonCondition::EQUALS,
false);
else if (name == "not-equals")
- return readComparison(prop_root, node, FGComparisonCondition::EQUALS, true);
+ return readComparison(prop_root, node, SGComparisonCondition::EQUALS, true);
else
return 0;
}
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of FGConditional.
+// Implementation of SGConditional.
////////////////////////////////////////////////////////////////////////
-FGConditional::FGConditional ()
+SGConditional::SGConditional ()
: _condition (0)
{
}
-FGConditional::~FGConditional ()
+SGConditional::~SGConditional ()
{
delete _condition;
}
void
-FGConditional::setCondition (FGCondition * condition)
+SGConditional::setCondition (SGCondition * condition)
{
delete _condition;
_condition = condition;
}
bool
-FGConditional::test () const
+SGConditional::test () const
{
return ((_condition == 0) || _condition->test());
}
\f
// The top-level is always an implicit 'and' group
-FGCondition *
-fgReadCondition( SGPropertyNode *prop_root, const SGPropertyNode *node )
+SGCondition *
+sgReadCondition( SGPropertyNode *prop_root, const SGPropertyNode *node )
{
return readAndConditions(prop_root, node);
}
-// end of fg_props.cxx
+// end of condition.cxx