private object GetValue(NamedValuesProperty namedValues, string typename, string formula)
{
if (Settings.GlobalSettings.GetBoolValue("Scripting.ForceFloat", false))
{
formula = Regex.Replace(formula, @"(?<=/)(\d+)\b(?!\.)", "$1.0"); // macht aus "1/2" "1/2.0"
}
string code = @"
using System;
using System.Collections;
using CADability;
public class ScriptClass
{
double sin(double d) { return Math.Sin(d); }
double cos(double d) { return Math.Cos(d); }
double tan(double d) { return Math.Tan(d); }
double Sin(double d) { return Math.Sin(d/180*Math.PI); }
double Cos(double d) { return Math.Cos(d/180*Math.PI); }
double Tan(double d) { return Math.Tan(d/180*Math.PI); }
GeoVector v(double x, double y, double z) { return new GeoVector(x,y,z); }
GeoPoint p(double x, double y, double z) { return new GeoPoint(x,y,z); }
%namedValues%
Hashtable namedValues;
public ScriptClass(Hashtable namedValues)
{
this.namedValues = namedValues;
}
public %type% Calculate()
{
return %formula%;
}
}
" ;
code = code.Replace("%formula%", formula);
code = code.Replace("%type%", typename);
code = code.Replace("%namedValues%", namedValues.GetCode());
CompilerResults results = compiler.CompileAssemblyFromSource(compilerParams, code);
if (results.Errors.Count > 0)
{
throw new ScriptingException("CompileAssemblyFromSource error");
}
Assembly generatedAssembly = results.CompiledAssembly;
try
{
Module[] mods = generatedAssembly.GetModules(false);
Type[] types = mods[0].GetTypes();
foreach (Type type in types)
{
if (type.Name == "ScriptClass")
{
ConstructorInfo ci = type.GetConstructor(new Type[] { typeof(Hashtable) });
object scriptClass = ci.Invoke(new object[] { namedValues.Table });
MethodInfo mi = type.GetMethod("Calculate");
if (mi != null)
{
try
{
return(mi.Invoke(scriptClass, null));
}
catch (TargetInvocationException)
{
throw new ScriptingException("General error");
}
}
}
}
}
catch (Exception e) // wenn hier irgendwas schief geht, dann nicht mehr asynchron laufen lassen
{
if (e is ThreadAbortException)
{
throw (e);
}
throw new ScriptingException("General error");
}
throw new ScriptingException("General error");
}
public GeoPoint GetGeoPoint(NamedValuesProperty namedValues, string formula)
{
return((GeoPoint)GetValue(namedValues, "GeoPoint", formula));
}
public double GetDouble(NamedValuesProperty namedValues, string formula)
{
return((double)GetValue(namedValues, "double", formula));
}
public GeoVector GetGeoVector(NamedValuesProperty namedValues, string formula)
{
return((GeoVector)GetValue(namedValues, "GeoVector", formula));
}