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();
}
tokenizer.setInput(idata);
IList <IToken> tokens = new List <IToken>();
while (true)
{
Token t = tokenizer.next();
//Console.WriteLine("token: " + t);
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");
//This makes the functions and actual program
using (var w = new StreamWriter("out.asm"))
{
//Console.WriteLine("----------------------------");
//Console.WriteLine(allcode);
//Console.WriteLine("----------------------------");
w.Write(allcode.ToString());
foreach (var literal in listener.stringPool.Keys)
{
w.WriteLine("; " + literal.Replace("\n", "\\n"));
w.WriteLine(listener.stringPool[literal].address + ":");
w.Write("db ");
byte[] b = Encoding.ASCII.GetBytes(literal);
for (int i = 0; i < literal.Length; ++i)
{
w.Write(b[i]);
w.Write(",");
}
w.WriteLine("0");
}
}
//This makes variables possible in the global data after the program
//Literally gets append to the bottom of the out.asm file
var symtable = listener.symtable.table;
foreach (var sym in symtable)
{
//Need dq to have 0,0,0,0 for vec4
if (sym.Value.type == VarType.VEC4)
{
var globaldata = new ASM(
$"{sym.Value.location}:",
"dq 0",
"dq 0",
"dq 0",
"dq 0");
using (var appendglobals = File.AppendText("out.asm"))
{
appendglobals.Write(globaldata.ToString());
}
}
else
{
var globaldata = new ASM(
$"{sym.Value.location}:",
"dq 0");
using (var appendglobals = File.AppendText("out.asm"))
{
appendglobals.Write(globaldata.ToString());
}
}
}
}
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());
}
}