public static PatternActionCode Compile(PatternActionCode patternActionCode, Pattern pattern, string action)
{
if (string.IsNullOrEmpty(action))
{
return(patternActionCode);
}
int lOpenParan = action.IndexOf('(');
int lCloseParan = action.IndexOf(')');
if (lOpenParan < 0)
{
patternActionCode.SetErrorMessage("Action line missing an open parentheses");
return(patternActionCode);
}
if (lCloseParan < 0)
{
patternActionCode.SetErrorMessage("Action line missing a close parentheses");
return(patternActionCode);
}
string lName = action.Substring(0, lOpenParan).Trim();
string lValues = action.Substring(lOpenParan + 1, lCloseParan - lOpenParan - 1).Trim();
PatternFunctionParameters <Coordinate> lPatternFunctionParameters = new PatternFunctionParameters <Coordinate>();
if (!string.IsNullOrEmpty(lValues))
{
string[] lParameters = lValues.Split(',');
foreach (string lParameter in lParameters)
{
if (lParameter.Length != 1)
{
patternActionCode.SetErrorMessage("Invalid action function parameter: " + lParameter);
return(patternActionCode);
}
lPatternFunctionParameters.Add(pattern.GetLetterLocation(lParameter[0]));
}
}
PatternActionFunctions.PatternActionFunction lPatternActionFunction = PatternActionFunctions.GetFunction(lName, lPatternFunctionParameters.Count);
if (lPatternActionFunction == null)
{
patternActionCode.SetErrorMessage("Unknown action function: " + lName + " with " + lPatternFunctionParameters.Count + " parameters");
return(patternActionCode);
}
patternActionCode.Add(new PatternActionOperand(lPatternActionFunction, lPatternFunctionParameters, pattern.Origin));
return(patternActionCode);
}
public PatternActionOperand(PatternActionFunctions.PatternActionFunction function, PatternFunctionParameters<Coordinate> parameters, Coordinate origin)
{
Function = function;
Parameters = parameters;
Origin = origin;
}
public PatternActionOperand(PatternActionFunctions.PatternActionFunction function, PatternFunctionParameters <Coordinate> parameters, Coordinate origin)
{
Function = function;
Parameters = parameters;
Origin = origin;
}
