This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
move functions marked as mathomed in embed.fnc to mathoms.c
[perl5.git] / utf8.c
diff --git a/utf8.c b/utf8.c
index b5470a8..bf5a36e 100644 (file)
--- a/utf8.c
+++ b/utf8.c
@@ -319,22 +319,6 @@ Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
 }
 
 /*
-=for apidoc is_utf8_char_buf
-
-This is identical to the macro L</isUTF8_CHAR>.
-
-=cut */
-
-STRLEN
-Perl_is_utf8_char_buf(const U8 *buf, const U8* buf_end)
-{
-
-    PERL_ARGS_ASSERT_IS_UTF8_CHAR_BUF;
-
-    return isUTF8_CHAR(buf, buf_end);
-}
-
-/*
 =for apidoc is_utf8_string
 
 Returns true if the first C<len> bytes of string C<s> form a valid
@@ -806,13 +790,13 @@ Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
      *     is the label <malformed>.
      */
 
-malformed:
+  malformed:
 
     if (sv && ckWARN_d(WARN_UTF8)) {
        pack_warn = packWARN(WARN_UTF8);
     }
 
-disallowed:
+  disallowed:
 
     if (flags & UTF8_CHECK_ONLY) {
        if (retlen)
@@ -820,7 +804,7 @@ disallowed:
        return 0;
     }
 
-do_warn:
+  do_warn:
 
     if (pack_warn) {   /* <pack_warn> was initialized to 0, and changed only
                           if warnings are to be raised. */
@@ -1914,11 +1898,12 @@ S_check_locale_boundary_crossing(pTHX_ const U8* const p, const UV result, U8* c
            s += UTF8SKIP(s);
        }
 
-       /* Here, no characters crossed, result is ok as-is */
+        /* Here, no characters crossed, result is ok as-is, but we warn. */
+        _CHECK_AND_OUTPUT_WIDE_LOCALE_UTF8_MSG(p, p + UTF8SKIP(p));
        return result;
     }
 
-bad_crossing:
+  bad_crossing:
 
     /* Failed, have to return the original */
     original = valid_utf8_to_uvchr(p, lenp);