CompiledExpression CompileExpression(string expression_string)
{
CompiledExpression compiled = new CompiledExpression();
try
{
Parser expression_parser = new Parser(expression_string, m_ExecFuncEvaluator, m_CompileTimeConstants);
compiled.expression = expression_parser.Parse();
compiled.contains_exec = expression_parser.ContainsExec;
}
catch (Exception ex)
{
compiled.compile_error = ex;
}
return compiled;
}
Expression Parse(string s)
{
try
{
VariableValueResolver compile_time_constants = new VariableValueResolver();
compile_time_constants.SetVariable("true", true);
compile_time_constants.SetVariable("false", false);
Parser parser = new Parser(s, compile_time_constants);
return parser.Parse();
}
catch (ParserException ex)
{
Console.WriteLine("Parser Exception:");
Console.WriteLine(ex.InputText);
string indent = new string(' ', ex.ErrorPos);
Console.WriteLine("{0}^", indent);
Console.WriteLine("{0}{1}", indent, ex.ErrorMessage);
throw ex;
}
}