public FormulaParser(ExcelDataProvider excelDataProvider, ParsingContext parsingContext)
{
parsingContext.Parser = this;
parsingContext.ExcelDataProvider = excelDataProvider;
parsingContext.NameValueProvider = new EpplusNameValueProvider(excelDataProvider);
parsingContext.RangeAddressFactory = new RangeAddressFactory(excelDataProvider);
_parsingContext = parsingContext;
_excelDataProvider = excelDataProvider;
Configure(configuration =>
{
configuration
.SetLexer(new Lexer(_parsingContext.Configuration.FunctionRepository, _parsingContext.NameValueProvider))
.SetGraphBuilder(new ExpressionGraphBuilder(excelDataProvider, _parsingContext))
.SetExpresionCompiler(new ExpressionCompiler())
.FunctionRepository.LoadModule(new BuiltInFunctions());
});
}
public FormulaParser(ExcelDataProvider excelDataProvider)
: this(excelDataProvider, ParsingContext.Create())
{
}
public EpplusNameValueProvider(ExcelDataProvider excelDataProvider)
{
_excelDataProvider = excelDataProvider;
_values = _excelDataProvider.GetWorkbookNameValues();
}
