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Add econv_get_encoding function

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S.H 2022-02-02 22:52:55 +09:00 committed by GitHub
parent d8c54bac4a
commit af10771045
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Notes: git 2022-02-02 22:53:17 +09:00 
Merged: https://github.com/ruby/ruby/pull/5509

Merged-By: nobu <nobu@ruby-lang.org>
1 changed files with 10 additions and 6 deletions
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16
transcode.c
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@ -3499,6 +3499,14 @@ check_econv(VALUE self)
return ec; return ec;
} }
static VALUE
econv_get_encoding(rb_encoding *encoding)
{
if (!encoding)
return Qnil;
return rb_enc_from_encoding(encoding);
}
/* /*
* call-seq: * call-seq:
* ec.source_encoding -> encoding * ec.source_encoding -> encoding
@ -3509,9 +3517,7 @@ static VALUE
econv_source_encoding(VALUE self) econv_source_encoding(VALUE self)
{ {
rb_econv_t *ec = check_econv(self); rb_econv_t *ec = check_econv(self);
if (!ec->source_encoding) return econv_get_encoding(ec->source_encoding);
return Qnil;
return rb_enc_from_encoding(ec->source_encoding);
} }
/* /*
@ -3524,9 +3530,7 @@ static VALUE
econv_destination_encoding(VALUE self) econv_destination_encoding(VALUE self)
{ {
rb_econv_t *ec = check_econv(self); rb_econv_t *ec = check_econv(self);
if (!ec->destination_encoding) return econv_get_encoding(ec->destination_encoding);
return Qnil;
return rb_enc_from_encoding(ec->destination_encoding);
} }
/* /*