From 091f99b4b9b3316fe25201d4fe7db413b1797137 Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 25 Dec 2016 23:50:09 +0000 Subject: string.c: consistent paragraph mode with IO * string.c (rb_str_enumerate_lines): in paragraph mode, do not include newlines which separate paragraphs, so that it will be consistent with IO#each_line. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- string.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'string.c') diff --git a/string.c b/string.c index 242ebb9f05..c3365aaba7 100644 --- a/string.c +++ b/string.c @@ -7511,18 +7511,17 @@ rb_str_enumerate_lines(int argc, VALUE *argv, VALUE str, int wantarray) subptr = adjusted; continue; } - subend = hit + rslen; + subend = hit += rslen; if (paragraph_mode) { - while (subend < pend) { + while (hit < pend) { int n; - if (rb_enc_ascget(subend, pend, &n, enc) != '\r') + if (rb_enc_ascget(hit, pend, &n, enc) != '\r') n = 0; - if (!rb_enc_is_newline(subend + n, pend, enc)) break; - subend += n; - subend += rb_enc_mbclen(subend, pend, enc); + if (!rb_enc_is_newline(hit + n, pend, enc)) break; + hit += n; + hit += rb_enc_mbclen(hit, pend, enc); } } - hit = subend; if (chomp) { if (rsnewline) { subend = chomp_newline(subptr, subend, enc); @@ -7591,7 +7590,7 @@ rb_str_enumerate_lines(int argc, VALUE *argv, VALUE str, int wantarray) * "o\nworl" * "d" * Example three - * "hello\n\n\n" + * "hello\n\n" * "world" */ -- cgit v1.2.3