diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-24 09:37:02 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-24 09:37:02 +0000 |
commit | 14dfd98ee47d0f0106d3c9f0a5793688381f941a (patch) | |
tree | b247b82dd24f2f2060cedb492f6a0afd3a793018 /io.c | |
parent | c2a3a47f40c5884a2f867ae90b1d2fb8172e3925 (diff) |
merges r29256 from trunk into ruby_1_9_2.
--
* io.c (rb_io_puts): fix for wide char encoding strings.
[ruby-dev:42212]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@29909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 18 |
1 files changed, 17 insertions, 1 deletions
@@ -6061,6 +6061,22 @@ rb_f_putc(VALUE recv, VALUE ch) return rb_funcall2(rb_stdout, rb_intern("putc"), 1, &ch); } + +static int +str_end_with_asciichar(VALUE str, int c) +{ + long len = RSTRING_LEN(str); + const char *ptr = RSTRING_PTR(str); + rb_encoding *enc = rb_enc_from_index(ENCODING_GET(str)); + int n; + + if (len == 0) return 0; + if ((n = rb_enc_mbminlen(enc)) == 1) { + return ptr[len - 1] == c; + } + return rb_enc_ascget(ptr + ((len - 1) / n) * n, ptr + len, &n, enc) == c; +} + static VALUE io_puts_ary(VALUE ary, VALUE out, int recur) { @@ -6124,7 +6140,7 @@ rb_io_puts(int argc, VALUE *argv, VALUE out) string: rb_io_write(out, line); if (RSTRING_LEN(line) == 0 || - RSTRING_PTR(line)[RSTRING_LEN(line)-1] != '\n') { + !str_end_with_asciichar(line, '\n')) { rb_io_write(out, rb_default_rs); } } |