////////////////////////////////////////////
private DynLanProgram Compile(IList <Char> Code)
{
CodeLines lines = GetLines(Code);
DynLanProgram mainProgram = new DynLanProgram()
{
ForceDecimals = ForceDecimals
};
List <DynLanProgram> methodStack = new List <DynLanProgram>();
methodStack.Add(mainProgram);
Int32 lineNr = 0;
Int32 depth = 0;
//foreach (CodeLine line in lines)
for (var i = 0; i < lines.Count; i++)
{
CodeLine line = lines[i];
CodeLine nextLine = i < lines.Count - 1 ? lines[i + 1] : null;
lineNr++;
try
{
Int32 currentDepth = -1;
#if !SPACES_FOR_DEPTH
if (StringHelper.SequenceEqualInsensitive(line, DynLanuageSymbols.DepthBegin))
{
depth++;
continue;
}
else if (StringHelper.SequenceEqualInsensitive(line, DynLanuageSymbols.DepthEnd))
{
depth--;
continue;
}
currentDepth = depth;
#endif
DynLanMethod method = null;
method = GetMethodDefinition(line, currentDepth);
#if SPACES_FOR_DEPTH
if (method != null)
{
currentDepth = method.Depth;
}
#else
if (method != null)
{
if (!StringHelper.SequenceEqualInsensitive(nextLine, DynLanuageSymbols.DepthBegin))
{
throw new Exception("Method body should begin with bracket { !");
}
else
{
depth++; currentDepth++; i++;
}
}
#endif
DynLanClass classDefinition = null;
if (method == null)
{
classDefinition = GetClassDefinition(line, currentDepth);
#if SPACES_FOR_DEPTH
if (classDefinition != null)
{
currentDepth = classDefinition.Depth;
}
#else
if (classDefinition != null)
{
if (!StringHelper.SequenceEqualInsensitive(nextLine, DynLanuageSymbols.DepthBegin))
{
throw new Exception("Class body should begin with bracket { !");
}
else
{
depth++; currentDepth++; i++;
}
}
#endif
}
DynLanCodeLine codeLine = null;
if (method == null && classDefinition == null)
{
codeLine = SetCodeLine(null, line, nextLine, ref currentDepth, ref i);
depth = currentDepth;
#if SPACES_FOR_DEPTH
if (codeLine != null)
{
currentDepth = codeLine.Depth;
}
#endif
}
DynLanProgram currentMethod = MyCollectionsExtenders.Peek(methodStack);
if (codeLine == null || !codeLine.IsLineEmpty)
{
while (currentDepth < currentMethod.Depth ||
(currentDepth == currentMethod.Depth && classDefinition != null && classDefinition != currentMethod) ||
(currentDepth == currentMethod.Depth && method != null && method != currentMethod))
{
MyCollectionsExtenders.Pop(methodStack);
currentMethod = MyCollectionsExtenders.Peek(methodStack);
}
}
if (method != null)
{
currentMethod.Methods.Remove_by_Name(method.Name);
currentMethod.Methods.Add(method);
methodStack.Add(method);
continue;
}
if (classDefinition != null)
{
currentMethod.Classes.Remove_by_Name(classDefinition.Name);
currentMethod.Classes.Add(classDefinition);
methodStack.Add(classDefinition);
continue;
}
if (codeLine != null)
{
if (codeLine.IsLineEmpty == false)
{
currentMethod.Lines.Add(codeLine);
}
}
}
catch (Exception ex)
{
throw new DynLanCompileException(
"Line index: " + line.LineIndex + " (" + new string(line.ToArray()) + ")" + "; " + ex.Message,
ex);
}
}
for (var i = mainProgram.Lines.Count - 1; i >= 0; i--)
{
var line = mainProgram.Lines[i];
if (line.Depth > 0)
{
continue;
}
else if (line.OperatorType == EOperatorType.PASS)
{
continue;
}
else if (line.OperatorType == EOperatorType.RETURN)
{
break;
}
else if (line.OperatorType == EOperatorType.NONE)
{
line.OperatorType = EOperatorType.RETURN;
break;
}
else
{
break;
}
}
if (depth != 0)
{
throw new DynLanCompileException(
"Incorect number of brackets. " + (depth > 0 ? ("Missing } x " + depth) : ("Too many } x " + Math.Abs(depth))));
}
return(mainProgram);
}
public static Boolean EvaluateMethod(
Object Object,
Object MethodObject,
IList <Object> Parameters,
DynLanContext DynLanContext)
{
if (MethodObject is DynLanMethod)
{
if (Parameters == null)
{
Parameters = new Object[0];
}
DynLanMethod method = (DynLanMethod)MethodObject;
DynLanContextType contextType = DynLanContextType.METHOD;
// jesli tworzenie klasy (wolanie konstruktora)
if (MethodObject is DynLanClass)
{
contextType = DynLanContextType.CLASS;
}
DynLanState newContext = DynLanContext.
PushContext(method, contextType, Parameters);
newContext.Object.ParentObject = method.ParentObject;
return(true);
}
else if (MethodObject is DynLanProgram)
{
DynLanProgram program = (DynLanProgram)MethodObject;
IDictionary <String, Object> currentValues = (DynLanContext == null || DynLanContext.CurrentState == null || DynLanContext.CurrentState.Object == null ?
null :
DynLanContext.
CurrentState.
Object.
DynamicValues);
DynLanState newState = DynLanContext.PushContext(
program,
DynLanContextType.METHOD,
null);
if (currentValues != null)
{
foreach (String key in currentValues.Keys)
{
newState.Object.DynamicValues[key] = currentValues[key];
}
}
return(true);
}
else
{
ExpressionMethodResult methodResult = EvaluateInlineMethod(
Object,
MethodObject,
Parameters,
DynLanContext);
if (methodResult != null &&
methodResult.NewContextCreated)
{
return(true);
}
else
{
var v = methodResult == null ? null : methodResult.Value;
DynLanContext.CurrentExpressionState.PushValue(v);
return(false);
}
}
}
