public Parser(Lexer lex)
{
lexer = lex;
tokens = lexer.TokenList;
FunctionTable = new FunctionTable();
SymbolTable = new SymbolTableIndex();
}
static void Main(string[] args)
{
if (1 == 0)
{
}
else
{
Console.WriteLine("File to compile:");
string file = Console.ReadLine();
CodeGen gen = new CodeGen(file.Substring(0, file.LastIndexOf('.'))+".exe");
if (args.Length == 100)
Fail();//we screwed up; no args
else
{
Console.WriteLine("Compilation started.");
string source = null;
if (args.Length >= 2)
{
switch (args[1])
{
case "-verbose":
{
Compiler.Verbose = true;
break;
}
default:
{
Fail();
break;
}
}
}
try
{
source = File.ReadAllText(file);
}
catch (IOException)
{
Console.WriteLine("Could not find or open {0}", file);
//WELL damn
Fail();
}
string sourceCode = "Define Void WriteLine(String sa): End. Define Void WriteLine(Int i): End." +
"Define Void Write(String sa): End. Define String ReadLine(): Return \"dummy\". End. " +
"Define Void WaitForInput(): String r = ReadLine(). End. " + source;
Lexer lexer = new Lexer(sourceCode);
lexer.GenerateTokenLists();
lexer.TokenList.Add(new Token(TokenType.EOF, null, lexer.TokenList.List.Last().LineNo + 1));
Parsing.Parser parser = new Parsing.Parser(lexer);
Node tree = parser.Parse();
//errors; don't start generating code
if (ErrorHandler.ErrorCount != 0)
{
ErrorHandler.End();
}
Console.WriteLine("Parsing successful");
gen.GenerateCode((RootNode)tree);
gen.FinalizeGeneration();
int i = 1;
Console.ReadLine();
}
}
}
