Query Method (queryType)

From SWI-Prolog SbsSW.SwiPlCs

Swi-cs-pl - A CSharp class library to connect .NET languages with SWI-Prolog Query Method (queryType)
SwiPlCs interface ► SbsSW.SwiPlCs ► PlQuery ► Query(PlQuerySwitch)

Obtain status information on the Prolog system. The actual argument type depends on the information required. The parameter queryType describes what information is wanted.

Returning pointers and integers as a long is bad style. The signature of this function should be changed.

PlQuerySwitch
Declaration Syntax
C# Visual Basic Visual C++
public static long Query(
	PlQuerySwitch queryType
)
Public Shared Function Query ( _
	queryType As PlQuerySwitch _
) As Long
public:
static long long Query(
	PlQuerySwitch queryType
)
Parameters
queryType (PlQuerySwitch)
A PlQuerySwitch.
Return Value
A int depending on the given queryType
Examples

This sample shows how to get SWI-Prologs version number

CopyC#
public void Pl_query_version()
{
    long v = PlQuery.Query(PlQuerySwitch.Version);
    Assert.AreEqual(60301, v, "SWI-Prolog version number ");
}

Assembly: SwiPlCs (Module: SwiPlCs) Version: 1.1.60301.0 (1.1.60301.0)