//=========================================================================================
/// <summary>Добавить правило разбора.</summary>
internal void AddRule(string name, string definition)
{
var oScanner = new SA.CodeView.Parsing.RuleDefParsing.Scanner(definition, string.Empty);
var oParser = new SA.CodeView.Parsing.RuleDefParsing.Parser(oScanner);
int iStartStatesCount = this.States.Count;
oParser.Spec = this;
oParser.Parse();
///Для всех состояний, у которых не определено ни одного перехода, определяем его на EndState.
for (int iState = iStartStatesCount; iState < this.States.Count; iState++)
{
var oState = this.States[iState];
if (oState.Entries.Count == 0 && oState.ElseState == null)
{
oState.SetDefaultLink(this.EndState);
}
oState.ResultTokenName = name;
}
if (oParser.Errors.Count != 0)
{
throw new ArgumentException(oParser.Errors[0].Msg);
}
}
//=========================================================================================
/// <summary>Добавить правило разбора.</summary>
internal void AddRule(string name, string definition)
{
var oScanner = new SA.CodeView.Parsing.RuleDefParsing.Scanner(definition, string.Empty);
var oParser = new SA.CodeView.Parsing.RuleDefParsing.Parser(oScanner);
int iStartStatesCount = this.States.Count;
oParser.Spec = this;
oParser.Parse();
///Для всех состояний, у которых не определено ни одного перехода, определяем его на EndState.
for (int iState = iStartStatesCount; iState < this.States.Count; iState++)
{
var oState = this.States[iState];
if (oState.Entries.Count == 0 && oState.ElseState == null)
oState.SetDefaultLink(this.EndState);
oState.ResultTokenName = name;
}
if (oParser.Errors.Count != 0)
throw new ArgumentException(oParser.Errors[0].Msg);
}
