// Expects a "quoted value", but doesn't necessarily require the quotes... should that be
// an explicit ''allowNoQuotes parameter for clarity?
public static StatementBuilder <StatementType, ParserTokenType, LexerTokenType> ExpectRtypePropertyValue(
this StatementBuilder <StatementType, ParserTokenType, LexerTokenType> statement,
ParserTokenType parserTokenType)
{
return(statement.Accept(LexerTokenType.DoubleQuote, ParserTokenType.DoubleQuote,
ifDoubleQuote =>
{
return ifDoubleQuote.AggregateWhileNot(LexerTokenType.DoubleQuote, parserTokenType)
.Expect(LexerTokenType.DoubleQuote, ParserTokenType.DoubleQuote);
},
ifNoDoubleQuote =>
{
return ifNoDoubleQuote.Accept(LexerTokenType.SingleQuote, ParserTokenType.SingleQuote,
ifSingleQuote =>
{
return ifSingleQuote.AggregateWhileNot(LexerTokenType.SingleQuote, parserTokenType)
.Expect(LexerTokenType.SingleQuote, ParserTokenType.SingleQuote);
},
ifNoSingle =>
{
// Aggregate until whitespace, comment (hash), newline...
return ifNoSingle.AggregateWhile(l =>
l != LexerTokenType.Whitespace &&
l != LexerTokenType.Hash &&
l != LexerTokenType.Newline,
parserTokenType,
expectNonEmpty: true);
});
}));
}
public static StatementBuilder <StatementType, ParserTokenType, LexerTokenType> AcceptNameQualifier(
this StatementBuilder <StatementType, ParserTokenType, LexerTokenType> statement,
LexerTokenType qualifierDelimeter,
ParserTokenType identifierType,
ParserTokenType qualifierType)
{
if (statement.TokenBuffer.LooksLikeQualifiedName(qualifierDelimeter))
{
statement.Expect(LexerTokenType.Identifier, identifierType)
.Expect(qualifierDelimeter, qualifierType);
}
return(statement);
}
private static TokenListBuilder<ParserTokenType> Token(ParserTokenType type, string value)
{
var builder = new TokenListBuilder<ParserTokenType>();
return builder.Token(type, value);
}
public ParserToken(string word, ParserTokenType type)
{
Word = word;
Type = type;
}
public ParserToken(ParserTokenType type, int startIndex, int endIndex)
{
this.type = type;
this._startIndex = startIndex;
this.endIndex = endIndex;
}
