public bool Build() {
var sw = new Stopwatch();
try {
if (_grammar.Root == null)
Language.Errors.AddAndThrow(GrammarErrorLevel.Error, null, Resources.ErrRootNotSet);
sw.Start();
var gbld = new GrammarDataBuilder(Language);
gbld.Build();
//Just in case grammar author wants to customize something...
_grammar.OnGrammarDataConstructed(Language);
var sbld = new ScannerDataBuilder(Language);
sbld.Build();
var pbld = new ParserDataBuilder(Language);
pbld.Build();
Validate();
//call grammar method, a chance to tweak the automaton
_grammar.OnLanguageDataConstructed(Language);
return true;
} catch (GrammarErrorException) {
return false; //grammar error should be already added to Language.Errors collection
} finally {
Language.ErrorLevel = Language.Errors.GetMaxLevel();
sw.Stop();
Language.ConstructionTime = sw.ElapsedMilliseconds;
}
}
public bool Build()
{
var sw = new Stopwatch();
try {
if (_grammar.Root == null)
{
Language.Errors.AddAndThrow(GrammarErrorLevel.Error, null, Resources.ErrRootNotSet);
}
sw.Start();
var gbld = new GrammarDataBuilder(Language);
gbld.Build();
//Just in case grammar author wants to customize something...
_grammar.OnGrammarDataConstructed(Language);
var sbld = new ScannerDataBuilder(Language);
sbld.Build();
var pbld = new ParserDataBuilder(Language);
pbld.Build();
Validate();
//call grammar method, a chance to tweak the automaton
_grammar.OnLanguageDataConstructed(Language);
return(true);
} catch (GrammarErrorException) {
return(false); //grammar error should be already added to Language.Errors collection
} finally {
Language.ErrorLevel = Language.Errors.GetMaxLevel();
sw.Stop();
Language.ConstructionTime = sw.ElapsedMilliseconds;
}
}