public void Build(Token token)
{
var subNodes = domBuilder.BuildFromToken(token);
foreach (var subNode in subNodes)
{
CurrentNode.AddSubNode((RuleType)token.MatchedType, subNode);
}
}
public bool Match_Empty(Token token)
{
if (!token.IsEOF && token.Line.IsEmpty())
{
token.MatchedType = TokenType.Empty;
return true;
}
return false;
}
public bool Match_EOF(Token token)
{
if (token.IsEOF)
{
token.MatchedType = TokenType.EOF;
return true;
}
return false;
}
public bool Match_MultiLineArgument(Token token)
{
if (token.Line.StartsWith("\"\"\"")) //TODO: equals
{
token.MatchedType = TokenType.MultiLineArgument;
token.Indent = token.Line.Indent;
return true;
}
return false;
}
public bool Match_Comment(Token token)
{
if (!token.IsEOF && token.Line.StartsWith("#"))
{
token.MatchedType = TokenType.Comment;
token.Text = token.Line.GetRestTrimmed(0).Substring(1);
if (languageChangeAllowed && token.Text.StartsWith(LANGUAGE_PREFIX, StringComparison.OrdinalIgnoreCase))
{
var language = token.Text.Substring(LANGUAGE_PREFIX.Length).Trim();
currentDialect = dialectProvider.GetDialect(language);
}
languageChangeAllowed = false;
return true;
}
return false;
}
public IEnumerable<object> BuildFromToken(Token token)
{
switch (token.MatchedType)
{
case TokenType.TagLine:
foreach (var item in token.Items)
{
yield return new Tag(item);
}
break;
case TokenType.TableRow:
yield return new GherkinTableRow(token.Items.Select(cv => new GherkinTableCell(cv)).ToArray());
break;
default:
yield return token;
break;
}
}
public bool Match_Other(Token token)
{
token.MatchedType = TokenType.Other;
token.Text = token.Line.GetLineText();
return true;
}
public bool Match_Feature(Token token)
{
return MatchTitleLine(token, TokenType.Feature);
}
public bool Match_Examples(Token token)
{
return MatchTitleLine(token, TokenType.Examples);
}
public bool Match_Background(Token token)
{
return MatchTitleLine(token, TokenType.Background);
}
private bool MatchTitleLine(Token token, TokenType tokenType)
{
if (token.IsEOF)
return false;
var keywords = currentDialect.GetTitleKeywords(tokenType);
foreach (var keyword in keywords)
{
if (token.Line.StartsWith(keyword, ':'))
{
token.MatchedType = tokenType;
token.MatchedKeyword = keyword;
token.Text = token.Line.GetRestTrimmed(keyword.Length + 1);
languageChangeAllowed = false;
return true;
}
}
return false;
}
public bool Match_TagLine(Token token)
{
if (!token.IsEOF && token.Line.StartsWith("@"))
{
token.MatchedType = TokenType.TagLine;
token.Items = token.Line.Split(1).ToArray();
languageChangeAllowed = false;
return true;
}
return false;
}
public bool Match_TableRow(Token token)
{
if (token.Line.StartsWith("|"))
{
token.MatchedType = TokenType.TableRow;
token.Items = token.Line.GetTableCells().ToArray();
return true;
}
return false;
}
public bool Match_Step(Token token)
{
var keywords = currentDialect.StepKeywords;
foreach (var keyword in keywords)
{
if (token.Line.StartsWith(keyword))
{
token.MatchedType = TokenType.Step;
token.MatchedKeyword = keyword;
token.Text = token.Line.GetRestTrimmed(keyword.Length);
return true;
}
}
return false;
}
public bool Match_ScenarioOutline(Token token)
{
return MatchTitleLine(token, TokenType.ScenarioOutline);
}