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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 51 |
1 files changed, 51 insertions, 0 deletions
@@ -1,5 +1,56 @@ 2015-07-29 Kaz Kylheku <kaz@kylheku.com> + Deriving streams from the same base, so + we can give streams some common slots. + + * stream.c (strm_base_init, strm_base_cleanup, strm_base_mark, + stream_destroy_op, stream_mark_op): New functions. + (null_ops): Switch to stream_destroy_op and stream_mark_op. + (make_null_stream): Associate a strm_base instance with the + cobj handle rather than a null pointer. + (struct stdio_handle): Inherit struct strm_base. + (stdio_stream_destroy): Clean up the strm_base part. + (stdio_stream_mark): Mark the strm_base part. + (make_stdio_stream_common): Initialize the strm_base part. + (struct dir_handle): Inherit struct strm_base. + (dir_destroy): Clean up the strm_base part. + (dir_mark): Mark the strm_base part. + (make_dir_stream): Initialize the strm_base part. + (struct string_in): New structure. Replaces ad-hoc cons + cell used for string input streams. + (string_in_stream_mark): Mark new structure. + (string_in_get_line, string_in_get_char, string_in_unget_char, + string_in_get_prop, string_in_get_error, make_string_input_stream): + Convert to new structure. + (string_in_ops): Switch to stream_destroy_op. + (struct byte_input): Inherit struct strm_base. + (byte_in_stream_destroy): No need to check handle for null. + No need to set handle to null after freeing: gc does it. + Clean up the strm_base part. + (byte_in_ops): Switch to stream_mark_op. + (make_string_byte_input_stream): Initialize the strm_base part. + (struct string_output): Inherit struct strm_base. + (string_out_stream_destroy): No need to check handle for null + since the logic elsewhere has changed. + Clean up the strm_base part. + No need to set handle to null. + (string_out_ops): Switch to stream_mark_op. + (make_string_output_stream): Initialize the strm_base part. + (get_string_from_stream): Don't free the handle. + Null out the buffer so->buf whose ownership passes to the string. + (struct strlist_out): New structure. Replaces ad-hoc cons cell + used for string list output stream. + (strlist_mark): Renamed to strlist_out_mark. Mark the strm_base + part. + (strlist_out_put_string, strlist_out_put_char, + make_strlist_output_stream, get_list_from_stream): + Convert to new structure. + (strlist_out_ops): Switch to stream_destroy_op. + Follow rename of strlist_mark. + (struct cat_strm): New structure, replacing ad-hoc list pointer + +2015-07-29 Kaz Kylheku <kaz@kylheku.com> + * gc.c (finalize): Null out cobj handle after calling the destructor. This can catch some use-after-free errors. |