* enc/trans/newline.trans (rb_crlf_newline): new transcoder.

  (rb_cr_newline): new transcoder.

* transcode.c (trans_open_i): one more exra room for input newline
  converter.
  (rb_trans_open): crlf newline and cr newline implemented.
  (Init_transcode): Encoding::Converter::CRLF_NEWLINE and
  Encoding::Converter::LF_NEWLINE defined.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18557 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 35 insertions, 0 deletions

diff --git a/enc/trans/newline.trans b/enc/trans/newline.trans
index 3d33a1e323..55be6c1d54 100644
--- a/enc/trans/newline.trans
+++ b/enc/trans/newline.trans
@@ -47,10 +47,45 @@ rb_universal_newline = {
     NULL, NULL, NULL, fun_so_universal_newline
 };
 
+<%
+  map_crlf = {}
+  map_crlf["{00-09,0b-ff}"] = :nomap
+  map_crlf["0a"] = "0d0a"
+%>
+
+<%= transcode_generate_node(ActionMap.parse(map_crlf), "crlf_newline") %>
+
+static const rb_transcoder
+rb_crlf_newline = {
+    "", "crlf_newline", &crlf_newline,
+    1, /* input_unit_length */
+    1, /* max_input */
+    2, /* max_output */
+    NULL, NULL, NULL, NULL
+};
+
+<%
+  map_crlf = {}
+  map_crlf["{00-09,0b-ff}"] = :nomap
+  map_crlf["0a"] = "0d"
+%>
+
+<%= transcode_generate_node(ActionMap.parse(map_crlf), "cr_newline") %>
+
+static const rb_transcoder
+rb_cr_newline = {
+    "", "cr_newline", &cr_newline,
+    1, /* input_unit_length */
+    1, /* max_input */
+    1, /* max_output */
+    NULL, NULL, NULL, NULL
+};
 
 void
 Init_newline(void)
 {
     rb_register_transcoder(&rb_universal_newline);
+    rb_register_transcoder(&rb_crlf_newline);
+    rb_register_transcoder(&rb_cr_newline);
 }