+2007-11-03 John Darrington <john@darrington.wattle.id.au>
+
+ * gnumeric-reader.c gnumeric-reader.h: New files.
+
+Thu May 4 21:47:48 2006 Ben Pfaff <blp@gnu.org>
+
+ Continue reforming procedure execution. In this phase, move
+ procedure.c and procedure.h from src to src/data. Update
+ makefiles and #includes accordingly.
+
+ * automake.mk: Remove special rule for src/procedure.o.
+
+ * procedure.c: Moved to src/data.
+
+ * procedure.h: Moved to src/data.
+
+Wed May 3 22:24:34 2006 Ben Pfaff <blp@gnu.org>
+
+ Continue reforming procedure execution. In this phase, get rid of
+ many global variables, consolidating procedure execution in
+ procedure.c. Encapsulate transformations in new "struct
+ trns_chain". Also, change implementation of N OF CASES, FILTER,
+ and PROCESS IF from special cases to transformations.
+
+ * procedure.c: (global var vfm_source) Make static. Changed
+ external references to use in_input_program(), proc_set_source(),
+ or proc_capture_output() instead.
+ (global var vfm_sink) Make static. Changed external references to
+ use proc_set_sink() instead.
+ (global var default_dict) Move here from data/dictionary.c.
+ (static var permanent_trns_chain) New var.
+ (static var temp_dict) Renamed permanent_dict, updated references.
+ (static var temporary_trns_chain) New var.
+ (static var cur_trns_chain) New var.
+ (static var in_procedure) Removed.
+ (global var t_trns) Removed.
+ (global var n_trns) Removed.
+ (global var m_trns) Removed.
+ (global var f_trns) Removed.
+ (procedure) Even if there's "nothing to do" we need to clear
+ PROCESS IF, N OF CASES, vector state. (This should be
+ abstracted.)
+ (multipass_callback) New function.
+ (multipass_procedure) New function.
+ (open_active_file) Add N OF CASES, FILTER, PROCESS IF
+ transformations. Finalize transformations. No need to call
+ ctl_stack_clear() anymore because finalizers will do that.
+ (write_case) Simplify and rewrite.
+ (execute_transformations) Removed.
+ (filter_case) Removed.
+ (close_active_file) Use proc_cancel_temporary_transformations().
+ No need to clear PROCESS IF, N OF CASES here anymore because
+ helpers do that.
+ (multipass_procedure_with_splits) Keep track of success.
+ (multipass_split_callback) Ditto.
+ (multipass_split_output) Ditto.
+ (discard_variables) No need to call ctl_stack_clear() anymore
+ because finalizers will do that.
+ (proc_capture_transformations) New function.
+ (add_transformation) Rewrite in terms of trns_chain_append().
+ (add_transformation_with_finalizer) New function.
+ (next_transformation) Rewrite in terms of trns_chain_next().
+ (proc_in_temporary_transformations) New function.
+ (proc_start_temporary_transformations) New function.
+ (proc_make_temporary_transformations_permanent) New function.
+ (proc_cancel_temporary_transformations) New function.
+ (cancel_transformations) Rename proc_cancel_all_transformations(),
+ rewrite in terms of trns_chain_destroy().
+ (proc_init) New function.
+ (proc_done) New function.
+ (proc_set_sink) New function.
+ (proc_set_source) New function.
+ (proc_has_source) New function.
+ (proc_capture_output) New function.
+ (add_case_limit_trns) New function.
+ (case_limit_trns_proc) New function.
+ (case_limit_trns_free) New function.
+ (add_filter_trns) New function.
+ (filter_trns_proc) New function.
+ (add_process_if_trns) New function.
+ (process_if_trns_proc) New function.
+ (process_if_trns_free) New function.
+
+Wed Apr 26 20:00:00 2006 Ben Pfaff <blp@gnu.org>
+
+ * procedure.c (create_trns_case): Fix inverted decision on whether
+ numeric values should be initialized to 0 or SYSMIS.
+
+Wed Apr 26 19:48:52 2006 Ben Pfaff <blp@gnu.org>
+
+ Continue reforming procedure execution. In this phase, assert
+ that add_transformation() is not called during procedure
+ execution. Thanks to John Darrington for the suggestion.
+
+ * procedure.c: (static var in_procedure) New var.
+ (internal_procedure) Get rid of recursive_call local var and
+ logic.
+ (open_active_file) Set in_procedure and make sure it wasn't
+ already set.
+ (close_active_file) Reset in_procedure and make sure it was
+ already set.
+ (add_transformation) Make sure we're not in a procedure.
+
+Wed Apr 26 19:33:52 2006 Ben Pfaff <blp@gnu.org>
+
+ Continue reforming procedure execution. In this phase, break
+ procedure.c into multiple files.
+
+ * procedure.c (vfm_last_invocation): Rename
+ time_of_last_procedure(). Update all references.
+ (struct storage_stream_info) Move to data/storage-stream.c.
+ (storage_sink_open) Ditto.
+ (destroy_storage_stream_info) Ditto.
+ (storage_sink_write) Ditto.
+ (storage_sink_destroy) Ditto.
+ (storage_sink_make_source) Ditto.
+ (var storage_sink_class) Ditto.
+ (storage_source_count) Ditto.
+ (storage_source_read) Ditto.
+ (storage_source_destroy) Ditto.
+ (storage_source_class) Ditto.
+ (storage_source_get_casefile) Ditto.
+ (storage_source_create) Ditto.
+ (null_sink_class) Move to data/case-sink.c.
+ (create_case_source) Move to data/case-source.c.
+ (free_case_source) Ditto.
+ (case_source_is_class) Ditto.
+ (create_case_sink) Move to data/case-sink.c.
+ (free_case_sink) Ditto.
+
+ * procedure.h: (struct case_source) Move to data/case-source.h.
+ (struct case_source_class) Ditto.
+ (struct case_sink) Move to data/case-sink.h.
+ (struct case_sink_class) Ditto.
+
Thu Apr 27 09:28:25 WST 2006 John Darrington <john@darrington.wattle.id.au>
* automake.mk: Removed explicit dependencies for message.o, since
* q2c.c: Remove "aux" support, which was only needed by set.q.
-Sun Nov 27 06:43:46 WST 2005 John Darrington <john@darington.wattle.id.au>
+Sun Nov 27 06:43:46 WST 2005 John Darrington <john@darrington.wattle.id.au>
* data-out.c format.h: Added return value to data_out function.
projects / pspp-builds.git / blobdiff