Exemplo n.º 1
0
static VALUE
specific_eval(int argc, VALUE *argv, VALUE klass, VALUE self)
{
    VALUE retval;

    // XXX: not exception-safe
    const long old_version = RCLASS_VERSION(klass);

    if (rb_block_given_p()) {
        if (argc > 0) {
            rb_raise(rb_eArgError, "wrong number of arguments (%d for 0)",
		    argc);
        }
	rb_vm_set_current_scope(klass, SCOPE_PUBLIC);
        retval = rb_vm_yield_under(klass, self, 1, &self);
    }
    else {
	const char *file = "(eval)";
	int line = 1;

        if (argc == 0) {
            rb_raise(rb_eArgError, "block not supplied");
        }
	if (rb_safe_level() >= 4) {
	    StringValue(argv[0]);
	}
	else {
	    SafeStringValue(argv[0]);
	}
	if (argc > 3) {
	    const char *name = rb_id2name(rb_frame_callee());
	    rb_raise(rb_eArgError,
		    "wrong number of arguments: %s(src) or %s{..}",
		    name, name);
	}
	if (argc > 2) {
	    line = NUM2INT(argv[2]);
	}
	if (argc > 1) {
	    file = StringValuePtr(argv[1]);
	}
	rb_vm_set_current_scope(klass, SCOPE_PUBLIC);
	retval = eval_under(self, klass, argv[0], Qnil, file, line);
    }

    RCLASS_SET_VERSION(klass, old_version);

    return retval;
}
Exemplo n.º 2
0
static VALUE
specific_eval(int argc, VALUE *argv, VALUE klass, VALUE self)
{
    if (rb_block_given_p()) {
	if (argc > 0) {
	    rb_raise(rb_eArgError, "wrong number of arguments (%d for 0)", argc);
	}
	return yield_under(klass, self, Qundef);
    }
    else {
	const char *file = "(eval)";
	int line = 1;

//RHO
    rb_raise(rb_eNotImpError, "Not implemented: only eval of block is supported.");
//RHO

	if (argc == 0) {
	    rb_raise(rb_eArgError, "block not supplied");
	}
	else {
	    if (rb_safe_level() >= 4) {
		StringValue(argv[0]);
	    }
	    else {
		SafeStringValue(argv[0]);
	    }
	    if (argc > 3) {
		const char *name = rb_id2name(rb_frame_callee());
		rb_raise(rb_eArgError,
			 "wrong number of arguments: %s(src) or %s{..}",
			 name, name);
	    }
	    if (argc > 2)
		line = NUM2INT(argv[2]);
	    if (argc > 1) {
		file = StringValuePtr(argv[1]);
	    }
	}
	return eval_under(klass, self, argv[0], file, line);
    }
}