Class: NameError::message

Inherits:
Data show all
Defined in:
error.c,
error.c

Overview

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Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.! ⇒ Object

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# File 'error.c', line 1026

VALUE
rb_name_err_mesg_new(VALUE obj, VALUE mesg, VALUE recv, VALUE method)
{
    VALUE *ptr = ALLOC_N(VALUE, NAME_ERR_MESG_COUNT);
    VALUE result;

    ptr[0] = mesg;
    ptr[1] = recv;
    ptr[2] = method;
    result = TypedData_Wrap_Struct(rb_cNameErrorMesg, &name_err_mesg_data_type, ptr);
    RB_GC_GUARD(mesg);
    RB_GC_GUARD(recv);
    RB_GC_GUARD(method);
    return result;
}

._load ⇒ Object

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# File 'error.c', line 1118

static VALUE
name_err_mesg_load(VALUE klass, VALUE str)
{
    return str;
}

Instance Method Details

#== ⇒ Object

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# File 'error.c', line 1043

static VALUE
name_err_mesg_equal(VALUE obj1, VALUE obj2)
{
    VALUE *ptr1, *ptr2;
    int i;

    if (obj1 == obj2) return Qtrue;
    if (rb_obj_class(obj2) != rb_cNameErrorMesg)
	return Qfalse;

    TypedData_Get_Struct(obj1, VALUE, &name_err_mesg_data_type, ptr1);
    TypedData_Get_Struct(obj2, VALUE, &name_err_mesg_data_type, ptr2);
    for (i=0; i<NAME_ERR_MESG_COUNT; i++) {
	if (!rb_equal(ptr1[i], ptr2[i]))
	    return Qfalse;
    }
    return Qtrue;
}

#_dump ⇒ Object

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# File 'error.c', line 1111

static VALUE
name_err_mesg_dump(VALUE obj, VALUE limit)
{
    return name_err_mesg_to_str(obj);
}

#to_str ⇒ Object

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# File 'error.c', line 1063

static VALUE
name_err_mesg_to_str(VALUE obj)
{
    VALUE *ptr, mesg;
    TypedData_Get_Struct(obj, VALUE, &name_err_mesg_data_type, ptr);

    mesg = ptr[0];
    if (NIL_P(mesg)) return Qnil;
    else {
	const char *desc = 0;
	VALUE d = 0, args[NAME_ERR_MESG_COUNT];
	int state = 0;

	obj = ptr[1];
	switch (obj) {
	  case Qnil:
	    desc = "nil";
	    break;
	  case Qtrue:
	    desc = "true";
	    break;
	  case Qfalse:
	    desc = "false";
	    break;
	  default:
	    d = rb_protect(rb_inspect, obj, &state);
	    if (state)
		rb_set_errinfo(Qnil);
	    if (NIL_P(d) || RSTRING_LEN(d) > 65) {
		d = rb_any_to_s(obj);
	    }
	    desc = RSTRING_PTR(d);
	    break;
	}
	if (desc && desc[0] != '#') {
	    d = d ? rb_str_dup(d) : rb_str_new2(desc);
	    rb_str_cat2(d, ":");
	    rb_str_append(d, rb_class_name(CLASS_OF(obj)));
	}
	args[0] = mesg;
	args[1] = ptr[2];
	args[2] = d;
	mesg = rb_f_sprintf(NAME_ERR_MESG_COUNT, args);
    }
    return mesg;
}