Пример #1
0
VALUE
rb_eval_cmd(VALUE cmd, VALUE arg, int level)
{
    int state;
    VALUE val = Qnil;		/* OK */
    volatile int safe = rb_safe_level();

    if (OBJ_TAINTED(cmd)) {
	level = 4;
    }

    if (TYPE(cmd) != T_STRING) {
	PUSH_TAG();
	rb_set_safe_level_force(level);
	if ((state = EXEC_TAG()) == 0) {
	    val = rb_funcall2(cmd, rb_intern("call"), RARRAY_LEN(arg),
			      RARRAY_PTR(arg));
	}
	POP_TAG();

	rb_set_safe_level_force(safe);

	if (state)
	  JUMP_TAG(state);
	return val;
    }

    PUSH_TAG();
    if ((state = EXEC_TAG()) == 0) {
	val = eval_string(rb_vm_top_self(), cmd, Qnil, 0, 0);
    }
    POP_TAG();

    rb_set_safe_level_force(safe);
    if (state) rb_vm_jump_tag_but_local_jump(state, val);
    return val;
}
Пример #2
0
static inline void
rb_load_internal0(rb_thread_t *th, VALUE fname, int wrap)
{
    int state;
    volatile VALUE wrapper = th->top_wrapper;
    volatile VALUE self = th->top_self;
    volatile int loaded = FALSE;
    volatile int mild_compile_error;
#if !defined __GNUC__
    rb_thread_t *volatile th0 = th;
#endif

    th->errinfo = Qnil; /* ensure */

    if (!wrap) {
	th->top_wrapper = 0;
    }
    else {
	/* load in anonymous module as toplevel */
	th->top_self = rb_obj_clone(rb_vm_top_self());
	th->top_wrapper = rb_module_new();
	rb_extend_object(th->top_self, th->top_wrapper);
    }

    mild_compile_error = th->mild_compile_error;
    TH_PUSH_TAG(th);
    state = EXEC_TAG();
    if (state == 0) {
	NODE *node;
	VALUE iseq;

	th->mild_compile_error++;
	node = (NODE *)rb_load_file_str(fname);
	loaded = TRUE;
	iseq = rb_iseq_new_top(node, rb_str_new2("<top (required)>"), fname, rb_realpath_internal(Qnil, fname, 1), Qfalse);
	th->mild_compile_error--;
	rb_iseq_eval(iseq);
    }
    TH_POP_TAG();

#if !defined __GNUC__
    th = th0;
    fname = RB_GC_GUARD(fname);
#endif
    th->mild_compile_error = mild_compile_error;
    th->top_self = self;
    th->top_wrapper = wrapper;

    if (!loaded && !FIXNUM_P(th->errinfo)) {
	/* an error on loading don't include INT2FIX(TAG_FATAL) see r35625 */
	rb_exc_raise(th->errinfo);
    }
    if (state) {
	rb_vm_jump_tag_but_local_jump(state);
    }

    if (!NIL_P(th->errinfo)) {
	/* exception during load */
	rb_exc_raise(th->errinfo);
    }
}
Пример #3
0
static void
rb_load_internal(VALUE fname, int wrap)
{
    int state;
    rb_thread_t *th = GET_THREAD();
    volatile VALUE wrapper = th->top_wrapper;
    volatile VALUE self = th->top_self;
    volatile int loaded = FALSE;
    volatile int mild_compile_error;
#ifndef __GNUC__
    rb_thread_t *volatile th0 = th;
#endif

    th->errinfo = Qnil; /* ensure */

    if (!wrap) {
	rb_secure(4);		/* should alter global state */
	th->top_wrapper = 0;
    }
    else {
	/* load in anonymous module as toplevel */
	th->top_self = rb_obj_clone(rb_vm_top_self());
	th->top_wrapper = rb_module_new();
	rb_extend_object(th->top_self, th->top_wrapper);
    }

    mild_compile_error = th->mild_compile_error;
    PUSH_TAG();
    state = EXEC_TAG();
    if (state == 0) {
	NODE *node;
	VALUE iseq;

	th->mild_compile_error++;
	node = (NODE *)rb_load_file(RSTRING_PTR(fname));
	loaded = TRUE;
	iseq = rb_iseq_new_top(node, rb_str_new2("<top (required)>"), fname, rb_realpath_internal(Qnil, fname, 1), Qfalse);
	th->mild_compile_error--;
	rb_iseq_eval(iseq);
    }
    POP_TAG();

#ifndef __GNUC__
    th = th0;
    fname = RB_GC_GUARD(fname);
#endif
    th->mild_compile_error = mild_compile_error;
    th->top_self = self;
    th->top_wrapper = wrapper;

    if (!loaded) {
	rb_exc_raise(GET_THREAD()->errinfo);
    }
    if (state) {
	rb_vm_jump_tag_but_local_jump(state, Qundef);
    }

    if (!NIL_P(GET_THREAD()->errinfo)) {
	/* exception during load */
	rb_exc_raise(th->errinfo);
    }
}