diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 90 |
1 files changed, 89 insertions, 1 deletions
@@ -1,3 +1,91 @@ +2013-11-27 Kaz Kylheku <kaz@kylheku.com> + + * Makefile (conftest.clean): Use @ to suppress output. + + * configure (have_unistd): New variable. Set true by every successful + test that compiles something that contains #include <unistd.h>. + HAVE_UNISTD_H is conditionally generated in config.h based on this variable. + Minor cleanup. + + * parser.l: Inclusion of <unistd.h> wrapped in #if/#endif. + + * stream.c: Conditional inclusion of <unistd.h> based on new HAVE_UNISTD_H symbol. + +2013-11-27 Kaz Kylheku <kaz@kylheku.com> + + * configure: Added check to detect POSIX sleep function. + + * eval.c (eval_init): Register new open_tail function as intrinsic. + + * match.c (complex_snarf, complex_stream): Update calls to + make_stdio_stream and make_pipe_stream to take fewer arguments. + (match_files): Support a stream object as a data source specification + in place of a string. + + * parser.l (parse_reset): Update call to make_stdio_stream to take + fewer arguments. + + * stream.c: Inclusion of <unistd.h> made properly conditional. + (struct stdio_handle): pid member defined as pid_t only if we have fork + functionality, otherwise defined as int. + (tail_get_line, tail_get_char, tail_get_byte): New static functions. + (tail_ops): New static structure. + (make_stdio_stream_common): New static structure. + (make_stdio_stream, make_pipe_stream): These functions lose the input + and output parameters, which ended up never used. Reimplemented + in terms of new common function. + (make_tail_stream): New function. + (make_pipevp_stream): Reimplemented in terms of new common function. + (open_file, open_command): Simplified by removal of useless local + variables and their computation, which used to be extra arguments to + make_stdio_stream and make_pipe_stream. + (open_tail): New function. + (stream_init): Calls to make_stdio_stream updated. + + * stream.h (make_stdio_stream, make_pipe_stream): Declarations updated. + (make_tail_stream, open_tail): Declared. + + * txr.c (txr_main): Calls to make_stdio_stream updated. + +2013-11-26 Kaz Kylheku <kaz@kylheku.com> + + Stream-seeking functionality. + + Bugfix in stdio_flush: check FILE * handle for null. + + Minor cleanups. + + * eval.c (eval_init): Register seek_stream as intrinsic. + + * stream.c (from_start_k, from_current_k, from_end_k): New symbol + variables. + (strm_whence): New enum. + (strm_ops): New member, seek. + (stdio_maybe_write_error): Renamed to stdio_maybe_error; takes + new string argument to describe action. + (stdio_put_string, stdio_put_char, stdio_put_byte): Updated call to + stdio_maybe_error. + (stdio_flush): Updated call to stdio_maybe_error. Check + handle for null. + (stdio_seek): New static function. + (stdio_ops): Added stdio_seek. + (pipe_ops, string_in_ops, byte_in_ops, string_out_ops, + strlist_out_ops, dir_ops): Added explicit zero entries and comments for + unimplemented functions. + (seek_stream): New function. + (stream_init): New keyword symbols interned. + + * stream.h (from_start_k, from_current_k, from_end_k): New + variables declared. + (dev_k, ino_k, mode_k, nlink_k, uid_k, gid_k, rdev_k, size_k, + blksize_k, blocks_k, atime_k, mtime_k, ctime_k, s_ifmt, s_iflnk, + s_ifreg, s_ifblk, s_ifdir, s_ifchr, s_ififo, s_isuid, s_isgid, s_isvtx, + s_irwxu, s_irusr, s_iwusr, s_ixusr, s_irwxg, s_irgrp, + s_iwgrp): Existing extern variables declared. + (seek_stream): New function declared. + + * txr.1: Documented seek-stream. + 2013-11-24 Kaz Kylheku <kaz@kylheku.com> * match.c (v_load): Bugfix: bindings were propagated in only one of two @@ -18,7 +106,7 @@ 2013-11-22 Kaz Kylheku <kaz@kylheku.com> * genvim.txr: Change how the hard-coded symbols (end, and, or) are - * added, and also add the missing rep to these. + added, and also add the missing rep to these. * txr.vim: Regenerated. |