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miller/c/mapping
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John Kerl b5a5c14904 mlr put -s foo=bar doc
2020-03-07 23:19:58 -05:00
..
Makefile.am mlr format -> mlr format-values 2019-09-07 11:26:14 -04:00
Makefile.in autoreconf -fiv 2020-01-26 10:31:43 -05:00
mapper.h autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_altkv.c valgrind findings 2020-01-26 23:08:40 -05:00
mapper_bar.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_bootstrap.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_cat.c mlr cat -v option 2019-02-03 13:03:40 -05:00
mapper_check.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_clean_whitespace.c clean-whitespace iterate 2018-10-14 14:05:33 -04:00
mapper_count_similar.c valgrind findings 2018-01-05 20:35:23 -05:00
mapper_cut.c stats1-across-all iterate 2017-04-30 23:44:06 -04:00
mapper_decimate.c count-similar verb 2017-10-30 15:39:42 -04:00
mapper_fill_down.c fill-down iterate 2018-10-07 21:29:05 -04:00
mapper_format_values.c mlr format-values online help 2019-09-07 12:06:35 -04:00
mapper_fraction.c mlrval & mvfuncs to lib dir; autotools/compile 2017-07-31 00:16:13 -04:00
mapper_grep.c windows-port iterate 2017-03-05 10:17:42 -05:00
mapper_group_like.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_having_fields.c windows-port iterate 2017-03-05 10:17:42 -05:00
mapper_head.c count-similar verb 2017-10-30 15:39:42 -04:00
mapper_histogram.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_join.c remove mmap-readers, which were high-maintenance and not able to be used when most needed 2020-01-26 10:21:31 -05:00
mapper_label.c fix label verb for overlap between old and new names 2019-09-02 11:33:20 -04:00
mapper_merge_fields.c mlrval & mvfuncs to lib dir; autotools/compile 2017-07-31 00:16:13 -04:00
mapper_most_or_least_frequent.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_nest.c Add --ivar option to nest verb, to match --evar 2019-08-10 16:49:34 -07:00
mapper_nothing.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_put_or_filter.c mlr put -s foo=bar doc 2020-03-07 23:19:58 -05:00
mapper_regularize.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_remove_empty_columns.c remove_empty_columns verb: code only 2018-12-08 22:09:49 -05:00
mapper_rename.c fix bug on -I with rename 2019-09-02 12:50:25 -04:00
mapper_reorder.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_repeat.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_reshape.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_sample.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_sec2gmt.c local-time string to epoch seconds 2018-04-28 21:28:55 -04:00
mapper_sec2gmtdate.c local-time string to epoch seconds 2018-04-28 21:28:55 -04:00
mapper_seqgen.c mlrval & mvfuncs to lib dir; autotools/compile 2017-07-31 00:16:13 -04:00
mapper_shuffle.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_skip_trivial_records.c skip-trivial-records doc 2018-10-21 16:24:51 -04:00
mapper_sort.c sort -n/-nf doc-clarify 2019-02-03 12:24:02 -05:00
mapper_sort_within_records.c sort_within_records iterate 2019-04-11 21:33:07 -04:00
mapper_stats1.c fix old bug in stats1, revealed by end-of-mmap commit, analyzed by valgrind 2020-01-26 12:30:32 -05:00
mapper_stats2.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_step.c mlrval & mvfuncs to lib dir; autotools/compile 2017-07-31 00:16:13 -04:00
mapper_tac.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_tail.c mlr tail +n, iterating, no regression tests yet 2020-01-05 13:32:13 -05:00
mapper_tee.c autodetect iterate: propagate stream-context through CST teardown (bigdiff) 2017-01-28 13:01:07 -05:00
mapper_top.c mlrval & mvfuncs to lib dir; autotools/compile 2017-07-31 00:16:13 -04:00
mapper_uniq.c more from previous commit 2019-01-20 22:05:44 -05:00
mapper_unsparsify.c unsparsify doc neaten 2017-02-24 22:57:42 -05:00
mappers.c neaten 2017-02-14 18:15:15 -05:00
mappers.h mlr format -> mlr format-values 2019-09-07 11:26:14 -04:00
README.md doc 2015-05-28 08:40:16 -04:00
stats1_accumulators.c mlrval & mvfuncs to lib dir; autotools/compile 2017-07-31 00:16:13 -04:00
stats1_accumulators.h 5.2.0 doc iterate 2017-06-11 09:10:41 -07:00

README.md

Miller data transforms

These are straightforward implementations for most mappers other than put and filter. See also the memory-management section of the parent directory's README.md.