internal Parser(icode scr, Expr expr)
: this()
{
_scanner = scr;
if (_expressionScopeStack == null)
{
_expressionScopeStack = new Stack<Expr>();
}
_expressionScopeStack.Push(expr);
}
private void Compile(string iFileName)
{
try
{
Debug.Assert(null != iFileName);
icode icode = null;
if (!File.Exists(iFileName))
{
Console.WriteLine(String.Format("The file {0} does not exist", iFileName));
return;
}
icode = new icode(@"output.txt", new System.IO.FileStream(iFileName, System.IO.FileMode.Open));
System.Console.BackgroundColor = ConsoleColor.Blue;
System.ConsoleColor color = System.Console.ForegroundColor;
System.Console.ForegroundColor = ConsoleColor.White;
System.Console.WriteLine("Parsing");
var parser = new NireLang.Parser(icode);
parser.foo();
Debug.Assert(null != parser);
using (new ParserContext(ParserContextEnum.None))
{
parser.Parse();
}
Expr expr = parser.GetIntermededateCode();
var il = new GenerateIL();
il.InitGenerator(expr);
System.Console.ForegroundColor = ConsoleColor.Red;
System.Console.WriteLine("Compiling");
if (parser.WriteErrors())
{
return;
}
}
catch (NireExecutionException nex)
{
Console.WriteLine(nex.Message);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
private void SetUpParser(string statement)
{
NireLang.icode scanner = new icode(statement);
NireLang.Parser parse = new Parser(scanner, new BlockDeclExpr());
parse.ParseStatementExpression();
var bin = parse.BinaryExpression;
WalkTree(bin);
}
internal Parser(icode scr)
: this()
{
Contract.EnsuresOnThrow<ArgumentNullException>(_scanner == null, "the scanner is not set");
//_scanner = scr;
}