static void Main(string[] args)
{
var lines = (File.ReadAllLines(Environment.CurrentDirectory + @"\..\..\Language.txt"));
Tokenizer tokenizer = new Tokenizer(lines);
Compilers.Compiler compiler = new Compilers.Compiler();
compiler.TokenList = tokenizer.tokenList;
VirtualMachine vm = new VirtualMachine();
vm.Run(compiler.compile());
Console.ReadKey();
}
public XElement Compile()
{
IList<Pair<string, string>> tokens = null;
using (Tokenizer tokenizer = new Tokenizer(this.inputPath))
{
tokens = tokenizer.GetTokens();
}
tokens= tokens.Where(t => t.Value1 != "Comment").ToList();
CompilationEngine compilationEngine = new CompilationEngine(tokens);
XElement xmlCompiledClass = compilationEngine.CompileClass();
return xmlCompiledClass;
}
public CompilerOutput EvaluateString(string input)
{
Tokens tokens = new Tokenizer(input).Scan();
System.Numerics.Complex returnValue = 0;
PostfixedTokens postFixedTokens = null;
ParseTree parseTree = null;
string output = string.Empty;
if (tokens != null && tokens.InAList.Count() > 0) {
postFixedTokens = new PostfixedTokens(tokens.InAList);
//TODO: Within the postfixed tokens class learn to handle variable names that can't be evaluated
//TODO: since variables can't start with a number, parse 3PI as 3*PI
parseTree = postFixedTokens.BuildParseTree();
if (parseTree != null) {
returnValue = parseTree.val;
SystemLog.AddToReturnValues(returnValue);
output = returnValue.FullVisualization();
}
}
return new CompilerOutput(input, tokens, returnValue, parseTree, postFixedTokens, output);
}
public static void Main(string[] args)
{
Syms.init("ssupl.tokens");
string gdata;
using (var r = new StreamReader("terminals.txt"))
{
gdata = r.ReadToEnd();
}
var tokenizer = new Tokenizer(gdata);
string idata;
using (var r = new StreamReader("input.txt"))
{
idata = r.ReadToEnd();
}
var rex = new Regex(@"\n[ \t]+([^\n]+)");
idata = rex.Replace(idata, " $1");
idata += "\n";
tokenizer.setInput(idata);
IList <IToken> tokens = new List <IToken>();
while (true)
{
Token t = tokenizer.next();
if (t.Symbol == "$")
{
break;
}
CommonToken T = new CommonToken(Syms.stringToInt[t.Symbol], t.Lexeme);
T.Line = t.Line;
tokens.Add(T);
}
var antlrtokenizer = new BufferedTokenStream(new ListTokenSource(tokens));
var parser = new ssuplParser(antlrtokenizer);
parser.BuildParseTree = true;
parser.ErrorHandler = new BailErrorStrategy();
var antlrroot = parser.start();
var listener = new CodeGenerator();
var walker = new ParseTreeWalker();
walker.Walk(listener, antlrroot);
var allcode = new ASM(
"default rel",
"section .text",
"global main",
"main:",
listener.code.Get(antlrroot),
"section .data");
using (var w = new StreamWriter("out.asm"))
{
w.Write(allcode.ToString());
}
}
