+Sun May 30 18:35:19 2004 Ben Pfaff <blp@gnu.org>
+
+ Fully implement arbitrary delimiters on DATA LIST, extending the
+ half implementation that was already there.
+
+ * data-list.c: (struct data_list_pgm) Remove `delim', add
+ `delims', `delim_cnt'.
+ (cmd_data_list) Initialize new members. Parse delimiters and
+ clean up code a bit.
+ (cut_field) Extract fields with arbitrary delimiters. Also, fix
+ handling of leading commas.
+ (read_from_data_list_fixed) Expand tabs. Adapt to new DFM
+ interfaces.
+ (read_from_data_list_free) Adapt to new DFM interfaces.
+ (read_from_data_list_list) Ditto.
+ (repeating_data_trns_proc) Ditto.
+
+ * dfm.c: Split up reader and writer into separate code, because
+ they do different things. Use struct string instead of explicit
+ allocation code, for clarity.
+ (enum dfm_reader_flags) New enum.
+ (struct dfm_fhuser_ext) Removed.
+ (struct dfm_reader_ext) New.
+ (get_reader) New function, used by just about all the reader
+ functions.
+ (dfm_close) Removed.
+ (close_reader) New function.
+ (dfm_open_for_reading) Rewrite initialization of dfm_fhuser_ext.
+ (dfm_open_for_writing) Ditto.
+ (macro force_line_buffer_expansion) Removed.
+ (count_tabs) Removed.
+ (tabs_to_spaces) Removed.
+ (read_record) Deal with new dfm_reader_ext. Use struct string
+ functions. Don't convert tabs to spaces.
+ (dfm_eof) New function.
+ (dfm_get_record) Changed interface, rewrote.
+ (dfm_expand_tabs) New function.
+ (dfm_fwd_record) Renamed dfm_forward_record(), updated to new
+ dfm_reader_ext, rewritten.
+ (dfm_bkwd_record) Renamed dfm_reread_record(), updated to new
+ dfm_reader_ext, rewritten.
+ (dfm_set_record) Removed in favor of dfm_forward_columns().
+ (dfm_forward_columns) New function.
+ (dfm_get_cur_col) Renamed dfm_column_start, updated to new
+ dfm_reader_ext, rewritten.
+ (static var dfm_r_class) Use close_reader for the destructor.
+ (struct dfm_writer_ext) New.
+ (dfm_put_record) Updated to new dfm_writer_ext, rewritten. Uses
+ bounce buffer now instead of local allocation.
+ (close_writer) New function.
+ (static var dfm_writer_ext) Use close_writer for destructor.
+ (cmd_begin_data) Adapt to new dfm_reader_ext.
+
+ * file-handle.q: Add support for per-file tab width.
+ (struct private_file_handle) Add tab_width member.
+ (q2c specifications) Add tabwidth subcommand.
+ (cmd_file_handle) Put parsed tab width into private_file_handle.
+ (create_file_handle) Set default tab width.
+ (handle_get_tab_width) New function.
+
+ * file-type.c: (file_type_source_read) Adapt to new DFM interface.
+
+ * inpt-pgm.c: (reread_trns_proc) Ditto.
+
+ * matrix-data.c: (context) Ditto.
+ (another_token) Ditto.
+ (mget_token) Ditto.
+ (force_eol) Ditto.
+
+Sun May 30 18:33:59 2004 Ben Pfaff <blp@gnu.org>
+
+ * casefile.c: (casefile_destroy) Fix memory leak by freeing
+ cf->filename.
+ (casereader_destroy) Don't close file descriptor -1.
+
+ * recode.c: (cmd_recode) Fix memory leak.
+
+ * set.q: (q2c specifications) Fix typo in user message.
+
+ * str.c: (st_bare_pad_len_copy) Change memcpy to memmove to avoid
+ undefined behavior for overlapping arguments.
+
+Sun May 30 18:31:48 2004 Ben Pfaff <blp@gnu.org>
+
+ * casefile.c: valgrind doesn't implement posix_fadvise() yet, so
+ don't call it when we're running under valgrind.
+ (call_posix_fadvise) New function.
+ (casefile_to_disk) Use call_posix_fadvise().
+ (reader_open_file) Ditto.
+
+Sun May 30 18:20:12 2004 Ben Pfaff <blp@gnu.org>
+
+ Update our string ADTs, struct string and struct len_string. Get
+ rid of pool support, which was largely unused. Rename lots of
+ functions to have more obvious or consistent names.
+
+ * ascii.c: Get rid of ascii_pool. It was only used for string
+ allocations.
+ (ascii_open_global) Don't create ascii_pool.
+ (ascii_close_driver) Don't destroy ascii_pool.
+ (ascii_postopen_driver) Don't use pool.
+ (ascii_close_driver) Destroy strings manually.
+
+ * str.c: (ds_create) Remove pool argument, all references updated.
+ (ds_init) Ditto.
+ (ds_replace) Remove pool support, make more efficient when we
+ don't need to reallocate.
+ (ds_destroy) Remove pool support.
+ (ds_rpad) New function.
+ (ds_size) Renamed ds_capacity(), all references updated.
+ (ds_value) Renamed ds_c_str(), all references updated.
+ (ds_concat) Renamed ds_puts(), all references updated.
+ (ds_concat_buffer) Renamed ds_concat(), all references updated.
+ (ds_putchar) Renamed ds_putc(), all references updated.
+ (ds_getline) Renamed ds_gets(), all references updated.
+ (ls_create) Remove pool argument, all references updated.
+ (ls_create_buffer) Ditto.
+ (ls_destroy) Removed pool support.
+ (ls_value) Renamed ls_c_str(), all references updated.
+
+ * str.h: (ls_length) [__GNUC__] Add inline version.
+ (ls_c_str) [__GNUC__] Add inline version.
+ (ls_end) [__GNUC__] Add inline version.
+ (struct string) Remove pool member. Rename `size' to `capacity',
+ all references updated.
+
+ * tab.c: (text_format) Instead of using pool argument to
+ ls_create_buffer(), call pool_register() on allocated data.
+
Mon Apr 26 22:40:07 2004 Ben Pfaff <blp@gnu.org>
We're abusing the current ASCII driver by telling it to allocate a
projects / pspp-builds.git / blobdiff