* include/ruby/encoding.h (rb_econv_t): new field: last_error.

* transcode.c (rb_trans_conv): new argument: result_position_ptr.
  (rb_econv_convert): fill last_error.
  (econv_result_to_symbol): extracted from econv_primitive_convert.
  (econv_primitive_errinfo): new method.



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@18643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 0 deletions

diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h
index d7ad0d023..675bd5d90 100644
--- a/include/ruby/encoding.h
+++ b/include/ruby/encoding.h
@@ -224,6 +224,17 @@ typedef struct {
     int num_finished;
     struct rb_transcoding *last_tc;
 
+    /* last error */
+    struct {
+        rb_econv_result_t result;
+        const char *source_encoding;
+        const char *destination_encoding;
+        const unsigned char *error_bytes_start;
+        size_t error_bytes_len;
+        size_t readagain_len;
+        int partial_input;
+    } last_error;
+
     /* The following fields are only for Encoding::Converter.
      * rb_econv_open set them NULL. */
     rb_encoding *source_encoding;