public void Issue138Variable()
{
var x = Math.FileLookupInterpolate2D(new Series(), new Series(), "");
string equation = "FileLookupInterpolate2D(rir_fb, rir_ra, \"rir_q_2da.txt\") +FileLookupInterpolate2D(rir_fb, rir_rb, \"rir_q_2d.txt\")";
var vars = VariableParser.Default().GetAllVariables(equation);
Assert.IsTrue(Array.IndexOf(vars, "rir_fb") >= 0, "rir_fb");
Assert.IsTrue(Array.IndexOf(vars, "rir_ra") >= 0, "rir_ra");
Assert.IsTrue(Array.IndexOf(vars, "rir_rb") >= 0, "rir_rb");
}
public void VariableNames()
{
string equation = "Merge()"; // not a variable
Assert.AreEqual(0, VariableParser.Default().GetAllVariables(equation).Length);
equation = "Merge(series1,'series 2')+'Series 5'";
var vars = VariableParser.Default().GetAllVariables(equation);
Assert.AreEqual("series1", vars[0]);
Assert.AreEqual("series 2", vars[1]);
Assert.AreEqual("Series 5", vars[2]);
equation = "'jck af'+two";
vars = VariableParser.Default().GetAllVariables(equation);
Assert.AreEqual(2, vars.Length);
}
internal List <string> GetDependentVariables()
{
List <string> rval = new List <string>();
string equation = ExpressionPreProcessor();
foreach (var n in VariableParser.Default().GetAllVariables(equation))
{
if (this.Table.TableName == n)
{
Logger.WriteLine("warning: possible recursive dependency: " + n);
continue;
}
if (rval.Contains(n))
{
continue;
}
rval.Add(n);
}
return(rval);
}