/// <summary>
/// Returns true if name is a C# keyword
/// </summary>
public TokenType IsKeyword(Name name) {
object o = _keywords[name];
if (o != null) {
return (TokenType)o;
}
return TokenType.Invalid;
}
public PreprocessorTokenType IsKeyword(Name value) {
object o = keywords[value];
if (o != null) {
return (PreprocessorTokenType)o;
}
return PreprocessorTokenType.Invalid;
}
/// <summary>
/// Creates or returns the Name for a string.
/// </summary>
public Name Add(string value) {
Name name = Find(value);
if (name == null) {
name = new Name(value);
_values.Add(name, name);
}
return name;
}
public Parser(NameTable symbolTable, string path) {
this.symbolTable = symbolTable;
_path = path;
assemblyName = symbolTable.Add("assembly");
moduleName = symbolTable.Add("module");
unknownName = symbolTable.Add("__unknown");
getName = symbolTable.Add("get");
setName = symbolTable.Add("set");
addName = symbolTable.Add("add");
removeName = symbolTable.Add("remove");
partialName = symbolTable.Add("partial");
yieldName = symbolTable.Add("yield");
whereName = symbolTable.Add("where");
aliasName = symbolTable.Add("alias");
}
internal IdentifierToken(Name identifier, bool atPrefixed, string sourcePath, BufferPosition position)
: base(TokenType.Identifier, sourcePath, position) {
_symbol = identifier;
_atPrefixed = atPrefixed;
}
public PreprocessorIdentifierToken(Name value, BufferPosition position)
: base(PreprocessorTokenType.Identifier, position)
{
_value = value;
}
private IdentifierToken EatContextualKeyword(Name contextualKeyword) {
IdentifierToken token = (IdentifierToken)Eat(TokenType.Identifier);
Debug.Assert(token.Symbol == contextualKeyword);
return token;
}
private bool PeekContextualKeyword(Name contextualKeyword) {
return PeekType() == TokenType.Identifier && ((IdentifierToken)PeekToken()).Symbol == contextualKeyword;
}
public PreprocessorDeclarationLine(PreprocessorTokenType type, Name identifier)
: base(type) {
_identifier = identifier;
}