public RantCompiler(string sourceName, string source)
{
Module = new RantModule(sourceName);
_sourceName = sourceName;
_reader = new TokenReader(sourceName, RantLexer.GenerateTokens(sourceName, _source = source.ToStringe()));
}
/// <summary>
/// Reads and returns the next non-whitespace token if its type matches the specified type.
/// If it does not match, a RantCompilerException is thrown with the expected token name.
/// </summary>
/// <param name="type">The token type to read.</param>
/// <param name="expectedTokenName">A display name describing what the token is for.</param>
/// <returns></returns>
public Token ReadLoose(R type, string expectedTokenName = null)
{
if (End)
{
_compiler.SyntaxError(Token.None, true, "err-compiler-missing-token-eof",
expectedTokenName != null ? GetString(expectedTokenName) : RantLexer.GetSymbolForType(type));
return(Token.None);
}
SkipSpace();
if (_tokens[Position].Type != type)
{
_compiler.SyntaxError(_tokens[Position], false, "err-compiler-missing-token",
expectedTokenName != null ? GetString(expectedTokenName) : RantLexer.GetSymbolForType(type));
return(Token.None);
}
var t = _tokens[Position++];
SkipSpace();
return(t);
}
public RantCompiler(string sourceName, string source)
{
_sourceName = sourceName;
Source = source;
_reader = new TokenReader(sourceName, RantLexer.Lex(this, source), this);
}
