public static void AnalizeVariablesInExpression(string expression, VariableStacks variables, ExpressionAnalizationMode mode)
{
expressionForAnalization = expression;
avaliableVariables = variables;
curMode = mode;
ProcessVariables();
}
private static void ProcessVariableAccordingMode(Variable curVariable, ExpressionAnalizationMode mode)
{
if (mode.HasFlag(ExpressionAnalizationMode.IsUsedForComputingMode))
curVariable.SetUsedForComputing();
if (mode.HasFlag(ExpressionAnalizationMode.IsContolMode))
curVariable.SetUsedAsControl();
}
private static void ProcessVariablesInExpressionAccordingMode(string expression, ExpressionAnalizationMode mode)
{
foreach (string variableName in avaliableVariables.VariableNames)
{
ProcessVariableInExpression(expression, mode, variableName);
}
}
private static void ProcessVariableInExpression(string expression, ExpressionAnalizationMode mode, string variableName)
{
string variableInExpressionPattern = GetVariablePattern(variableName);
Regex variableInExpressionRegex = new Regex(variableInExpressionPattern);
if (variableInExpressionRegex.IsMatch(expression))
{
Variable curVariable = avaliableVariables.GetTopVariable(variableName);
ProcessVariableAccordingMode(curVariable, mode);
}
}
private static ExpressionAnalizationMode GetModeAccordingVariable(Variable variable)
{
ExpressionAnalizationMode mode = new ExpressionAnalizationMode();
if (variable.IsCurrentlyUsedAsControl)
mode |= ExpressionAnalizationMode.IsContolMode;
if (variable.IsUsedForComputing)
mode |= ExpressionAnalizationMode.IsUsedForComputingMode;
return mode;
}
