Module: Iconv::Failure

Included in:

BrokenLibrary, IllegalSequence, InvalidCharacter, InvalidEncoding, OutOfRange

Defined in:

ext/iconv/iconv.c

Instance Method Summary

• #failed ⇒ Object

  Returns substring of the original string passed to Iconv that starts at the character caused the exception.

• #new(to, from, [options]) ⇒ Object

  Creates new code converter from a coding-system designated with from to another one designated with to.

• #inspect ⇒ Object

  Returns inspected string like as: #<class: success, failed>.

• #success ⇒ Object

  Returns string(s) translated successfully until the exception occurred.

Instance Method Details

#failed ⇒ Object

Returns substring of the original string passed to Iconv that starts at the character caused the exception.

# File 'ext/iconv/iconv.c', line 1224

static VALUE
iconv_failure_failed(VALUE self)
{
    return rb_attr_get(self, rb_failed);
}

#new(to, from, [options]) ⇒ Object

Creates new code converter from a coding-system designated with from to another one designated with to.

Parameters

to

encoding name for destination

from

encoding name for source

options

options for converter

Exceptions

TypeError

if to or from aren’t String

InvalidEncoding

if designated converter couldn’t find out

SystemCallError

if iconv_open(3) fails

# File 'ext/iconv/iconv.c', line 430

static VALUE
iconv_failure_initialize(VALUE error, VALUE mesg, VALUE success, VALUE failed)
{
    rb_call_super(1, &mesg);
    rb_ivar_set(error, rb_success, success);
    rb_ivar_set(error, rb_failed, failed);
    return error;
}

#inspect ⇒ Object

Returns inspected string like as: #<class: success, failed>

# File 'ext/iconv/iconv.c', line 1236

static VALUE
iconv_failure_inspect(VALUE self)
{
    const char *cname = rb_class2name(CLASS_OF(self));
    VALUE success = rb_attr_get(self, rb_success);
    VALUE failed = rb_attr_get(self, rb_failed);
    VALUE str = rb_str_buf_cat2(rb_str_new2("#<"), cname);
    str = rb_str_buf_cat(str, ": ", 2);
    str = rb_str_buf_append(str, rb_inspect(success));
    str = rb_str_buf_cat(str, ", ", 2);
    str = rb_str_buf_append(str, rb_inspect(failed));
    return rb_str_buf_cat(str, ">", 1);
}

#success ⇒ Object

Returns string(s) translated successfully until the exception occurred.

• In the case of failure occurred within Iconv.iconv, returned value is an array of strings translated successfully preceding failure and the last element is string on the way.

# File 'ext/iconv/iconv.c', line 1211

static VALUE
iconv_failure_success(VALUE self)
{
    return rb_attr_get(self, rb_success);
}