private string GenerateMatchFragmentPartsMultipleMode(MatcherEngineGenerator generator)
{
string methodName = $"MatchFragmentPartsMultipleMode{GetSafeMethodName(Name)}";
string method = $"{methodName}(ref state, partMatcherData)";
if (!generator.TryGetMethod(methodName, ref method))
{
generator.Add(methodName, method);
StringBuilder functionText = new StringBuilder();
for (int partIndex = 0; partIndex < Parts.Count; partIndex++)
{
functionText.AppendLine($@"individualSuccess = {GenerateMatchFragmentPart(generator, Parts[partIndex])};
subSuccess |= individualSuccess;
if (individualSuccess)
{{
matchCount++;
distinctIndex = state.DistinctIndex;
delimiterSuccess = {(PartsDelimiter != null ? string.Format(generator.LanguageMatcher.GenerateMatchPattern(generator, PartsDelimiter), "range", PartsDelimiterRequired.ToString().ToLower(), "false") : "true")};
goto Break;
}}
");
}
string code = $@"private bool {methodName}(ref State state, FragmentMatchData matchData)
{{
bool overallSuccess = false;
bool subSuccess = false;
bool delimiterSuccess = false;
StringMatchData range = default;
int matchCount = 0;
int distinctIndex = state.DistinctIndex;
{(PartsPadding != null ? string.Format(generator.LanguageMatcher.GenerateMatchPattern(generator, PartsPadding), "_", "false", "false") : null)};
do
{{
subSuccess = false;
bool individualSuccess;
{functionText.ToString()}
Break:
overallSuccess |= subSuccess;
}}
while (subSuccess && delimiterSuccess);
if (delimiterSuccess && range != null)
{{
state.CurrentIndex = range.StartIndex;
state.DistinctIndex = distinctIndex;
}}
{(PartsPadding != null ?
$@"if (overallSuccess)
{{
{string.Format(generator.LanguageMatcher.GenerateMatchPattern(generator, PartsPadding), "_", "false", "false")};
}}" : null)}
bool thresholdSuccess = {MinMatchedParts ?? 1} <= matchCount;
bool success = overallSuccess || thresholdSuccess;
if ({(!Negate ? "!" : null)}success)
{{
state.FailureIndex = Math.Max(state.FailureIndex ?? 0, state.CurrentIndex);
}}
return success;
}}";
method = generator.Add(method, methodName, code);
}
return(method);
}
private string GenerateMatchFragmentPartsOrderedMode(MatcherEngineGenerator generator)
{
string methodName = $"MatchFragmentPartsOrderedMode{GetSafeMethodName(Name)}";
string method = $"{methodName}(ref state, partMatcherData)";
if (!generator.TryGetMethod(methodName, ref method))
{
generator.Add(methodName, method);
StringBuilder functionText = new StringBuilder();
for (int partIndex = 0; partIndex < Parts.Count; partIndex++)
{
functionText.AppendLine($@"{(partIndex > 0 ? $@"distinctIndex = state.DistinctIndex;
partSuccess = {(PartsDelimiter != null ? string.Format(generator.LanguageMatcher.GenerateMatchPattern(generator, PartsDelimiter), "stringMatchData", PartsDelimiterRequired.ToString().ToLower(), "false") : "true")};
success = partSuccess;
if (!success)
{{
goto Break;
}}" : null)}
success = {GenerateMatchFragmentPart(generator, Parts[partIndex])};
if (!success)
{{
if (stringMatchData != null)
{{
state.CurrentIndex = stringMatchData.StartIndex;
state.DistinctIndex = distinctIndex;
}}
goto Break;
}}
else
{{
matchCount++;
}}");
}
string code = $@"private bool {methodName}(ref State state, FragmentMatchData matchData)
{{
bool success = true;
bool partSuccess;
int matchCount = 0;
StringMatchData stringMatchData = null;
int distinctIndex = state.DistinctIndex;
{(PartsPadding != null ? string.Format(generator.LanguageMatcher.GenerateMatchPattern(generator, PartsPadding), "_", "false", "false") : null)};
{functionText.ToString()}
Break:
{(PartsPadding != null ?
$@"if (success)
{{
{string.Format(generator.LanguageMatcher.GenerateMatchPattern(generator, PartsPadding), "_", "false", "false")};
}}" : null)}
success = success || {(MinMatchedParts ?? Parts.Count)} <= matchCount;
if ({(!Negate ? "!" : null)}success)
{{
state.FailureIndex = Math.Max(state.FailureIndex ?? 0, state.CurrentIndex);
}}
return success;
}}";
method = generator.Add(method, methodName, code);
}
return(method);
}