Method Parser

chapter19/src/main/java/com/seaofnodes/simple/Parser.java:91–101

(CodeGen code, TypeInteger arg)

    public Parser(CodeGen code, TypeInteger arg) {
        _code = code;
        _lexer = new Lexer(code._src);
        _scope = new ScopeNode();
        _continueScope = _breakScope = null;
        ZERO  = con(TypeInteger.ZERO).keep();
        NIL  = con(Type.NIL).keep();
        XCTRL= new XCtrlNode().peephole().keep();
        TYPES = defaultTypes();
        INITS = new HashMap<>();
    }

    @Override
    public String toString() { return _lexer.toString(); }