public override List <string> Generate()
{
return(new List <string>()
{
WMIPS.j(Label.LFull)
});
}
public override List <string> Generate()
{
return(new List <string>()
{
WMIPS.lw("$a0", (-Condition * 4).ToString(), "$sp"),
WMIPS.beqz("$a0", Label.LFull)
});
}
public override List <string> Generate()
{
return(new List <string>()
{
WMIPS.lw("$v0", (-RetVar * 4).ToString(), "$sp"),
WMIPS.jr("$ra")
});
}
public override List <string> Generate()
{
var lines = new List <string>();
lines.Add(WMIPS.lw("$a0", (-R * 4).ToString(), "$sp"));
lines.Add(WMIPS.sw("$a0", (-L * 4).ToString(), "$sp"));
return(lines);
}
public override List <string> Generate()
{
return(new List <string>()
{
WMIPS.lw("$a0", (-Variable * 4).ToString(), "$sp"),
WMIPS.sw("$a0", (-(size + pcount) * 4).ToString(), "$sp")
});
}
public override List <string> Generate()
{
var lines = new List <string>()
{
WMIPS.sw("$zero", (-Var * 4).ToString(), "$sp")
};
return(lines);
}
public override List <string> Generate()
{
var lines = new List <string>();
lines.Add(WMIPS.la("$a0", R.LFull));
lines.Add(WMIPS.lw("$a1", (-4 * L).ToString(), "$sp"));
lines.Add(WMIPS.sw("$a0", (Offset * 4).ToString(), "$a1"));
return(lines);
}
public override List <string> Generate()
{
var lines = new List <string>();
lines.Add(WMIPS.NEWLINE);
lines.Add(LFull + ":");
lines.Add(WMIPS.li("$t9", 0));
return(lines);
}
public override List <string> Generate()
{
return(new List <string>()
{
read_op,
WMIPS.not("$a0", "$a0"),
save_res
});
}
public override List <string> Generate()
{
var lines = new List <string>();
lines.Add(WMIPS.li("$v0", 9));
lines.Add(WMIPS.li("$a0", 4 * Size));
lines.Add(WMIPS.SYSCALL);
lines.Add(WMIPS.sw("$v0", (-4 * Var).ToString(), "$sp"));
return(lines);
}
public override List <string> Generate()
{
return(new List <string>()
{
read_op,
WMIPS.li("$a1", 1),
WMIPS.sub("$a0", "$a1", "$a0"),
save_res
});
}
public override List <string> Generate()
{
var lines = new List <string>()
{
read_op1, read_op2
};
switch (_operator)
{
case "+":
lines.Add(WMIPS.add("$a0", "$a0", "$a1"));
break;
case "-":
lines.Add(WMIPS.sub("$a0", "$a0", "$a1"));
break;
case "*":
lines.Add(WMIPS.mult("$a0", "$a1"));
lines.Add(WMIPS.mflo("$a0"));
break;
case "/":
lines.Add(WMIPS.div("$a0", "$a1"));
lines.Add(WMIPS.mflo("$a0"));
break;
case "<":
lines.Add(WMIPS.sge("$a0", "$a0", "$a1"));
lines.Add(WMIPS.li("$a1", 1));
lines.Add(WMIPS.sub("$a0", "$a1", "$a0"));
break;
case "<=":
lines.Add(WMIPS.sle("$a0", "$a0", "$a1"));
break;
case "=":
lines.Add(WMIPS.seq("$a0", "$a0", "$a1"));
break;
case "=:=":
break;
case "inherit":
lines.Add(WMIPS.move("$v1", "$ra"));
lines.Add(WMIPS.jal("_inherit"));
lines.Add(WMIPS.move("$ra", "$v1"));
lines.Add(WMIPS.move("$a0", "$v0"));
break;
}
lines.Add(save_res);
return(lines);
}
public override List <string> Generate()
{
var lines = new List <string>();
lines.Add(WMIPS.sw("$ra", (-4 * size).ToString(), "$sp"));
lines.Add(WMIPS.addiu("$sp", "$sp", -4 * (size + 1)));
lines.Add(WMIPS.jal(Name.LFull));
lines.Add(WMIPS.addiu("$sp", "$sp", 4 * (size + 1)));
lines.Add(WMIPS.lw("$ra", (-4 * size).ToString(), "$sp"));
if (OutResult >= 0)
{
lines.Add(WMIPS.sw("$v0", (-4 * OutResult).ToString(), "$sp"));
}
return(lines);
}
static void Main(string[] args)
{
if (args.Length != 2)
{
throw new ArgumentException("Invalid params count");
}
Console.WriteLine("Cool Compiler");
var input = args[0];
var output = args[1];
//var input = "C:\\Users\\Kike-PC\\Desktop\\CoolCompiler\\TestCases\\CodeGeneration\\hello_world.cl";
//var output = "C:\\Users\\Kike-PC\\Desktop\\CoolCompiler\\TestCases\\CodeGeneration\\hello.s";
DirectoryInfo dirInfo = new DirectoryInfo(input);
//FileInfo files = dirInfo.GetFiles();
FileInfo file = new FileInfo(input);
ASTNode root = ParseInput(file.FullName);
Scope scope = new Scope();
List <SemanticError> errors = new List <SemanticError>();
ProgramNode rootProgram = root as ProgramNode;
SemanticCheck.CheckAST(rootProgram, errors, scope);
if (errors.Count > 0)
{
foreach (SemanticError error in errors)
{
Console.WriteLine(error.Type);
Console.WriteLine(error.Line + ":" + error.Column);
}
}
else
{
var bc = new BuildICCode(rootProgram, scope);
var s = WMIPS.Generate(bc.GetIntCode());
File.WriteAllText(output, s);
}
Console.WriteLine("Finished:");
}
