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path: root/lisp/calc/calc-forms.el
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* ; Add 2024 to copyright yearsPo Lu2024-01-021-1/+1
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* ; Add 2023 to copyright years.Eli Zaretskii2023-01-011-1/+1
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* ; Add 2022 to copyright years.Eli Zaretskii2022-01-011-1/+1
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* ; More minor stylistic fixes found by checkdocStefan Kangas2021-09-221-6/+9
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* Use string-search instead of string-match[-p]Mattias Engdegård2021-08-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `string-search` is easier to understand, less error-prone, much faster, does not pollute the regexp cache, and does not mutate global state. Use it where applicable and obviously safe (erring on the conservative side). * admin/authors.el (authors-canonical-file-name) (authors-scan-change-log): * lisp/apropos.el (apropos-command) (apropos-documentation-property, apropos-symbols-internal): * lisp/arc-mode.el (archive-arc-summarize) (archive-zoo-summarize): * lisp/calc/calc-aent.el (math-read-factor): * lisp/calc/calc-ext.el (math-read-big-expr) (math-format-nice-expr, math-format-number-fancy): * lisp/calc/calc-forms.el (math-read-angle-brackets): * lisp/calc/calc-graph.el (calc-graph-set-range): * lisp/calc/calc-keypd.el (calc-keypad-press): * lisp/calc/calc-lang.el (tex, latex, math-read-big-rec): * lisp/calc/calc-prog.el (calc-fix-token-name) (calc-user-define-permanent, math-define-exp): * lisp/calc/calc.el (calc-record, calcDigit-key) (calc-count-lines): * lisp/calc/calcalg2.el (calc-solve-for, calc-poly-roots) (math-do-integral): * lisp/calc/calcalg3.el (calc-find-root, calc-find-minimum) (calc-get-fit-variables): * lisp/cedet/ede/speedbar.el (ede-tag-expand): * lisp/cedet/semantic/java.el (semantic-java-expand-tag): * lisp/cedet/semantic/sb.el (semantic-sb-show-extra) (semantic-sb-expand-group): * lisp/cedet/semantic/wisent/python.el (semantic-python-instance-variable-p): * lisp/cus-edit.el (get): * lisp/descr-text.el (describe-text-sexp): * lisp/dired-aux.el (dired-compress-file): * lisp/dired-x.el (dired-make-relative-symlink): * lisp/dired.el (dired-glob-regexp): * lisp/dos-fns.el (dos-convert-standard-filename, dos-8+3-filename): * lisp/edmacro.el (edmacro-format-keys): * lisp/emacs-lisp/eieio-opt.el (eieio-sb-expand): * lisp/emacs-lisp/eieio-speedbar.el (eieio-speedbar-object-expand): * lisp/emacs-lisp/lisp-mnt.el (lm-keywords-list): * lisp/emacs-lisp/warnings.el (display-warning): * lisp/emulation/viper-ex.el (viper-ex-read-file-name) (ex-print-display-lines): * lisp/env.el (read-envvar-name, setenv): * lisp/epa-mail.el (epa-mail-encrypt): * lisp/epg.el (epg--start): * lisp/erc/erc-backend.el (erc-parse-server-response): * lisp/erc/erc-dcc.el (erc-dcc-member): * lisp/erc/erc-speedbar.el (erc-speedbar-expand-server) (erc-speedbar-expand-channel, erc-speedbar-expand-user): * lisp/erc/erc.el (erc-send-input): * lisp/eshell/em-glob.el (eshell-glob-entries): * lisp/eshell/esh-proc.el (eshell-needs-pipe-p): * lisp/eshell/esh-util.el (eshell-convert): * lisp/eshell/esh-var.el (eshell-envvar-names): * lisp/faces.el (x-resolve-font-name): * lisp/ffap.el (ffap-file-at-point): * lisp/files.el (wildcard-to-regexp, shell-quote-wildcard-pattern): * lisp/forms.el (forms--update): * lisp/frameset.el (frameset-filter-unshelve-param): * lisp/gnus/gnus-art.el (article-decode-charset): * lisp/gnus/gnus-kill.el (gnus-kill-parse-rn-kill-file): * lisp/gnus/gnus-mlspl.el (gnus-group-split-fancy): * lisp/gnus/gnus-msg.el (gnus-summary-resend-message-insert-gcc) (gnus-inews-insert-gcc): * lisp/gnus/gnus-rfc1843.el (rfc1843-decode-article-body): * lisp/gnus/gnus-search.el (gnus-search-indexed-parse-output) (gnus-search--complete-key-data): * lisp/gnus/gnus-spec.el (gnus-parse-simple-format): * lisp/gnus/gnus-sum.el (gnus-summary-refer-article): * lisp/gnus/gnus-util.el (gnus-extract-address-components) (gnus-newsgroup-directory-form): * lisp/gnus/gnus-uu.el (gnus-uu-grab-view): * lisp/gnus/gnus.el (gnus-group-native-p, gnus-short-group-name): * lisp/gnus/message.el (message-check-news-header-syntax) (message-make-message-id, message-user-mail-address) (message-make-fqdn, message-get-reply-headers, message-followup): * lisp/gnus/mm-decode.el (mm-dissect-buffer): * lisp/gnus/nnheader.el (nnheader-insert): * lisp/gnus/nnimap.el (nnimap-process-quirk) (nnimap-imap-ranges-to-gnus-ranges): * lisp/gnus/nnmaildir.el (nnmaildir--ensure-suffix): * lisp/gnus/nnmairix.el (nnmairix-determine-original-group-from-path): * lisp/gnus/nnrss.el (nnrss-match-macro): * lisp/gnus/nntp.el (nntp-find-group-and-number): * lisp/help-fns.el (help--symbol-completion-table-affixation): * lisp/help.el (help-function-arglist): * lisp/hippie-exp.el (he-concat-directory-file-name): * lisp/htmlfontify.el (hfy-relstub): * lisp/ido.el (ido-make-prompt, ido-complete, ido-copy-current-word) (ido-exhibit): * lisp/image/image-converter.el (image-convert-p): * lisp/info-xref.el (info-xref-docstrings): * lisp/info.el (Info-toc-build, Info-follow-reference) (Info-backward-node, Info-finder-find-node) (Info-speedbar-expand-node): * lisp/international/mule-diag.el (print-fontset-element): * lisp/language/korea-util.el (default-korean-keyboard): * lisp/linum.el (linum-after-change): * lisp/mail/ietf-drums.el (ietf-drums-parse-address): * lisp/mail/mail-utils.el (mail-dont-reply-to): * lisp/mail/rfc2047.el (rfc2047-encode-1, rfc2047-decode-string): * lisp/mail/rfc2231.el (rfc2231-parse-string): * lisp/mail/rmailkwd.el (rmail-set-label): * lisp/mail/rmailsum.el (rmail-header-summary): * lisp/mail/smtpmail.el (smtpmail-maybe-append-domain) (smtpmail-user-mail-address): * lisp/mail/uce.el (uce-reply-to-uce): * lisp/man.el (Man-default-man-entry): * lisp/mh-e/mh-alias.el (mh-alias-gecos-name) (mh-alias-minibuffer-confirm-address): * lisp/mh-e/mh-comp.el (mh-forwarded-letter-subject): * lisp/mh-e/mh-speed.el (mh-speed-parse-flists-output): * lisp/mh-e/mh-utils.el (mh-collect-folder-names-filter) (mh-folder-completion-function): * lisp/minibuffer.el (completion--make-envvar-table) (completion-file-name-table, completion-flex-try-completion) (completion-flex-all-completions): * lisp/mpc.el (mpc--proc-quote-string, mpc-cmd-special-tag-p) (mpc-constraints-tag-lookup): * lisp/net/ange-ftp.el (ange-ftp-send-cmd) (ange-ftp-allow-child-lookup): * lisp/net/mailcap.el (mailcap-mime-types): * lisp/net/mairix.el (mairix-search-thread-this-article): * lisp/net/pop3.el (pop3-open-server): * lisp/net/soap-client.el (soap-decode-xs-complex-type): * lisp/net/socks.el (socks-filter): * lisp/nxml/nxml-outln.el (nxml-highlighted-qname): * lisp/nxml/rng-cmpct.el (rng-c-expand-name, rng-c-expand-datatype): * lisp/nxml/rng-uri.el (rng-uri-file-name-1): * lisp/obsolete/complete.el (partial-completion-mode) (PC-do-completion): * lisp/obsolete/longlines.el (longlines-encode-string): * lisp/obsolete/nnir.el (nnir-compose-result): * lisp/obsolete/terminal.el (te-quote-arg-for-sh): * lisp/obsolete/tpu-edt.el (tpu-check-search-case): * lisp/obsolete/url-ns.el (isPlainHostName): * lisp/pcmpl-unix.el (pcomplete/scp): * lisp/play/dunnet.el (dun-listify-string2, dun-get-path) (dun-unix-parse, dun-doassign, dun-cat, dun-batch-unix-interface): * lisp/progmodes/ebnf2ps.el: (ebnf-eps-header-footer-comment): * lisp/progmodes/gdb-mi.el (gdb-var-delete) (gdb-speedbar-expand-node, gdbmi-bnf-incomplete-record-result): * lisp/progmodes/gud.el (gud-find-expr): * lisp/progmodes/idlw-help.el (idlwave-do-context-help1): * lisp/progmodes/idlw-shell.el (idlwave-shell-mode) (idlwave-shell-filter-hidden-output, idlwave-shell-filter): * lisp/progmodes/idlwave.el (idlwave-skip-label-or-case) (idlwave-routine-info): * lisp/progmodes/octave.el (inferior-octave-completion-at-point): * lisp/progmodes/sh-script.el (sh-add-completer): * lisp/progmodes/sql.el (defun): * lisp/progmodes/xscheme.el (xscheme-process-filter): * lisp/replace.el (query-replace-compile-replacement) (map-query-replace-regexp): * lisp/shell.el (shell--command-completion-data) (shell-environment-variable-completion): * lisp/simple.el (display-message-or-buffer): * lisp/speedbar.el (speedbar-dired, speedbar-tag-file) (speedbar-tag-expand): * lisp/subr.el (split-string-and-unquote): * lisp/tar-mode.el (tar-extract): * lisp/term.el (term-command-hook, serial-read-name): * lisp/textmodes/bibtex.el (bibtex-print-help-message): * lisp/textmodes/ispell.el (ispell-lookup-words, ispell-filter) (ispell-parse-output, ispell-buffer-local-parsing): * lisp/textmodes/reftex-cite.el (reftex-do-citation): * lisp/textmodes/reftex-parse.el (reftex-notice-new): * lisp/textmodes/reftex-ref.el (reftex-show-entry): * lisp/textmodes/reftex.el (reftex-compile-variables): * lisp/textmodes/tex-mode.el (tex-send-command) (tex-start-tex, tex-append): * lisp/thingatpt.el (thing-at-point-url-at-point): * lisp/tmm.el (tmm-add-one-shortcut): * lisp/transient.el (transient-format-key): * lisp/url/url-auth.el (url-basic-auth) (url-digest-auth-directory-id-assoc): * lisp/url/url-news.el (url-news): * lisp/url/url-util.el (url-parse-query-string): * lisp/vc/vc-cvs.el (vc-cvs-parse-entry): * lisp/wid-browse.el (widget-browse-sexp): * lisp/woman.el (woman-parse-colon-path, woman-mini-help) (WoMan-getpage-in-background, woman-negative-vertical-space): * lisp/xml.el: * test/lisp/emacs-lisp/check-declare-tests.el (check-declare-tests-warn): * test/lisp/files-tests.el (files-tests-file-name-non-special-dired-compress-handler): * test/lisp/net/network-stream-tests.el (server-process-filter): * test/src/coding-tests.el (ert-test-unibyte-buffer-dos-eol-decode): Use `string-search` instead of `string-match` and `string-match-p`.
* Update copyright year to 2021Paul Eggert2021-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright".
* Don't quote lambdas with 'function' in calc/*.elStefan Kangas2020-11-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp/calc/calc-aent.el (calc-do-quick-calc) (calc-do-calc-eval, math-build-parse-table): * lisp/calc/calc-alg.el (math-polynomial-base): * lisp/calc/calc-alg.el (math-is-poly-rec): * lisp/calc/calc-arith.el (calcFunc-scf): * lisp/calc/calc-arith.el (math-ceiling, math-round): * lisp/calc/calc-arith.el (math-trunc-fancy, math-floor-fancy): * lisp/calc/calc-ext.el (calc-init-extensions, calc-reset) (calc-refresh-top, calc-z-prefix-help, calc-binary-op-fancy) (calc-unary-op-fancy): * lisp/calc/calc-forms.el (math-make-mod): * lisp/calc/calc-frac.el (calcFunc-frac): * lisp/calc/calc-funcs.el (calcFunc-euler): * lisp/calc/calc-help.el (calc-full-help): * lisp/calc/calc-lang.el (c, pascal, fortran, tex, latex, eqn) (yacas, maxima, giac, math, maple): * lisp/calc/calc-macs.el (calc-wrapper, calc-slow-wrapper): * lisp/calc/calc-map.el (calc-get-operator, calcFunc-mapeqr) (calcFunc-reducea, calcFunc-rreducea, calcFunc-reduced) (calcFunc-rreduced, calcFunc-outer): * lisp/calc/calc-misc.el (another-calc, calc-do-handle-whys): * lisp/calc/calc-mode.el (calc-save-modes): * lisp/calc/calc-mtx.el (math-col-matrix, math-mul-mat-vec): * lisp/calc/calc-poly.el (math-sort-terms, math-poly-div-list) (math-mul-list, math-sort-poly-base-list) (math-partial-fractions): * lisp/calc/calc-prog.el (calc-user-define-formula): * lisp/calc/calc-rewr.el (math-rewrite, math-compile-patterns) (math-compile-rewrites, math-parse-schedule) (math-rwcomp-pattern): * lisp/calc/calc-store.el (calc-var-name-map, calc-let) (calc-permanent-variable, calc-insert-variables): * lisp/calc/calc-stuff.el (calc-flush-caches, calcFunc-pclean) (calcFunc-pfrac): * lisp/calc/calc-units.el (math-build-units-table) (math-decompose-units): * lisp/calc/calc-vec.el (calcFunc-mrow, math-mat-col) (calcFunc-mcol, math-mat-less-col, math-mimic-ident): * lisp/calc/calc-yank.el (calc-edit): * lisp/calc/calc.el (calc-mode-var-list-restore-default-values) (calc-mode-var-list-restore-saved-values, calc-mode, calc-quit): * lisp/calc/calccomp.el (math-compose-expr) (math-compose-matrix, math-vector-to-string): Don't quote lambdas with 'function'.
* * lisp/calc/: Use lexical scoping in all the filesStefan Monnier2020-10-101-26/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Includes the following pervasive changes: - Move some defvars earlier in the file so they cover earlier let-bindings - Change dynamically scoped `calc-FOO` or `math-FOO` function arguments to just FOO and then let-bind the `calc-FOO` or `math-FOO` variable explicitly in the body of the function. In some cases, the beginning of the function was changed to refer to FOO so as to delay the binding to a nearby `let` when I could ensure that it did not make a difference. - Add an underscore in front of unused vars or comment them out altogether. - Replace unused `err` arg to `condition-case` with nil. Plus the additional itemized changes below. * lisp/calc/calc-map.el (calcFunc-reducer): * lisp/calc/calc-arith.el (math-setup-declarations): * lisp/calc/calc-help.el (calc-full-help, calc-help-index-entries) (calc-full-help): Use `ignore-errors`. * lisp/calc/calc-embed.el (calc-embedded-modes-change): Declare `the-language` and `the-display-just` as dynamically scoped. * lisp/calc/calc-forms.el (math-setup-year-holidays): Use `dolist`. * lisp/calc/calc-graph.el (calc-graph-set-styles): Use `symbol-value` rather than `eval.` (calc-graph-delete-temps, calc-graph-set-styles): Use ignore-errors. * lisp/calc/calc-macs.el (calc-with-trail-buffer): Add artificial use of `save-buf` to silence compiler warnings in all the cases where `body` doesn't make use of it. * lisp/calc/calc-math.el (math-largest-emacs-expt) (math-smallest-emacs-expt, math-use-emacs-fn): Use ignore-errors. * lisp/calc/calc-mode.el (calc-total-algebraic-mode): Remove "P" from interactive spec since it's not used anyway. * lisp/calc/calc-rewr.el (calc-match): Simplify. * lisp/calc/calc.el (calc-buffer): Give it a global nil value, so it's automatically declared dynbound in any file that requires `calc`. (calcDigit-nondigit): Adjust accordingly. * lisp/calc/calcalg2.el (calcFunc-table): Declare `var-dummy` as dynbound. (math-scan-for-limits): Comment out dead code. * lisp/calc/calcalg3.el (math-general-fit): Declare `var-YVAL` and `var-YVALX` as dynbound.
* Calc: fix formatting and parsing Unix time (bug#43759)Mattias Engdegård2020-10-021-4/+9
| | | | | | | | | | | | | The number of days from epoch to Jan 1, 1970 that was used in parsing and formatting Unix time was incorrect. The previous fix (in e368697ce36) was incomplete. Reported by Vincent Belaïche. * lisp/calc/calc-forms.el (math-unix-epoch): New constant. (math-format-date-part, math-parse-standard-date, calcFunc-unixtime): Use math-unix-epoch instead of a constant that is sometimes wrong. * test/lisp/calc/calc-tests.el (calc-unix-date): New test.
* Calc: fix business days calculation (bug43677)Mattias Engdegård2020-10-021-6/+7
| | | | | | | | | | | | | | | | The calculation of business days was broken in 2012 (probably 310e60d9454fe2 or thereabouts) when the date representation changed epoch so that Jan 1, 1 AD became day number 1 instead of 0. Repair this, along with an unrelated bug that prevented arbitrary holiday weekdays from working. Reported by Aaron Zeng. * lisp/calc/calc-forms.el (math-to-business-day) (math-from-business-day): Correct calculation of weekdays using Calc's current (Rata Die) chronology. Modify loop condition to cope with odd sets of holiday weekdays. * test/lisp/calc/calc-tests.el (calc-business-days): New test.
* Update copyright year to 2020Paul Eggert2020-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* Improve documentation for year-zero issuesPaul Eggert2019-10-051-1/+1
| | | | | | | | | | | | * doc/emacs/calendar.texi (Calendar Systems) * doc/lispref/os.texi (Time Conversion): Prefer "BC" to "B.C." since the documentation generally uses "BC". * doc/misc/emacs-mime.texi (time-date): * lisp/calendar/time-date.el (date-to-day, time-to-days): In the doc string, state the day origin more clearly, and more consistently with the rest of the documentation. * src/timefns.c (Fdecode_time): State the year origin in the doc string.
* lisp/*.el, src/*.c: Fix typos in docstringsJuanma Barranquero2019-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp/apropos.el (apropos-do-all): * lisp/auth-source-pass.el (auth-source-pass--select-from-entries): * lisp/auth-source.el (auth-source-user-or-password): * lisp/calc/calc-forms.el (math-tzone-names): * lisp/calendar/diary-lib.el (diary-face-attrs) (diary-mark-entries-1): * lisp/cedet/cedet-files.el (cedet-files-list-recursively): * lisp/cedet/ede.el (ede-constructing, ede-deep-rescan): * lisp/cedet/ede/cpp-root.el (ede-cpp-root-header-file-p): * lisp/cedet/ede/proj.el (ede-proj-target-makefile): * lisp/cedet/inversion.el (inversion-check-version) (inversion-test): * lisp/cedet/mode-local.el (mode-local-map-file-buffers): * lisp/cedet/semantic/complete.el (semantic-displayer-ghost): * lisp/cedet/semantic/db-find.el (semanticdb-find-translate-path-default): * lisp/cedet/semantic/db.el (semanticdb-table) (semanticdb-search-system-databases): * lisp/cedet/semantic/imenu.el (semantic-imenu-index-directory): * lisp/cedet/semantic/java.el (semantic-java-doc-keywords-map): * lisp/cedet/semantic/lex-spp.el (semantic-lex-spp-use-headers-flag): * lisp/cedet/semantic/lex.el (semantic-lex-make-keyword-table) (semantic-lex-make-type-table, semantic-lex-debug-analyzers): * lisp/cedet/semantic/tag-ls.el (semantic-tag-abstract-p) (semantic-tag-leaf-p, semantic-tag-static-p) (semantic-tag-prototype-p): * lisp/dnd.el (dnd-open-remote-file-function, dnd-open-local-file): * lisp/emacs-lisp/eieio-opt.el (eieio-build-class-alist) (eieio-read-class, eieio-read-subclass): * lisp/emacs-lisp/generator.el (cps--replace-variable-references) (cps--handle-loop-for): * lisp/erc/erc-dcc.el (erc-dcc-list, erc-dcc-member, erc-dcc-server) (erc-dcc-auto-mask-p, erc-dcc-get-file, erc-dcc-chat-accept): * lisp/eshell/em-pred.el (eshell-pred-file-type): * lisp/faces.el (defined-colors-with-face-attributes): * lisp/font-core.el (font-lock-mode): * lisp/frame.el (frame-restack): * lisp/net/shr.el (shr-image-animate): * lisp/org/org-agenda.el (org-agenda-change-all-lines) (org-agenda-today-p): * lisp/org/org-id.el (org-id-get): * lisp/org/org.el (org-highlight-latex-and-related) (org--valid-property-p): * lisp/org/ox-beamer.el (org-beamer--get-label): * lisp/org/ox-latex.el (org-latex--caption-above-p): * lisp/org/ox-odt.el (org-odt--copy-image-file) (org-odt--copy-formula-file): * lisp/org/ox.el (org-export-with-timestamps): * lisp/progmodes/verilog-mode.el (verilog-indent-declaration-macros): * lisp/ses.el (ses-file-format-extend-parameter-list): * lisp/term.el (ansi-term): * lisp/textmodes/bibtex.el (bibtex-no-opt-remove-re) (bibtex-beginning-of-first-entry, bibtex-autokey-get-title) (bibtex-read-key, bibtex-initialize): * lisp/textmodes/flyspell.el (flyspell-word): * lisp/view.el (view-mode-exit): * src/composite.c: * src/floatfns.c (Fisnan): Fix typos in docstrings.
* Add FIXMEs for subsecond supportPaul Eggert2019-08-171-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds FIXMEs to areas where Lisp code should support subsecond information in broken-down timestamps. It also fixes some unnecessary truncation of timestamps, and ports the code to a hypothetical future Emacs version where (decode-time) returns subsecond timestamps by default. * lisp/calc/calc-forms.el (calc-time, math-iso-dt-to-date) (calcFunc-now): * lisp/calendar/icalendar.el (icalendar--add-decoded-times): * lisp/calendar/iso8601.el (iso8601-parse-interval): Truncate seconds to an integer, and add a FIXME about subseconds support. * lisp/calendar/icalendar.el (icalendar--decode-isodatetime) (icalendar--decode-isoduration): Add a FIXME about subseconds support. * lisp/gnus/gnus-delay.el (gnus-delay-article): Don’t truncate seconds to an integer, as there’s no need to do that here. * lisp/gnus/gnus-util.el (gnus-seconds-today) (gnus-seconds-month, gnus-seconds-year): * lisp/gnus/message.el (message-make-expires-date): * lisp/org/org-timer.el (org-timer-show-remaining-time): * lisp/vc/ediff-mult.el (ediff-format-date): Truncate seconds to an integer, as that’s what’s wanted here. * lisp/midnight.el (midnight-next): Ceiling seconds to an integer, as that’s what wanted here.
* Fix various Calc date conversions (bug#36822)Mattias Engdegård2019-08-061-26/+12
| | | | | | | | | | | | | * lisp/calc/calc-forms.el (math-absolute-from-gregorian-dt): Rewrite in a way that I understand, and that actually seems to work. (math-absolute-from-julian-dt): Use Julian, not Gregorian, leap year rules for counting days within a year. (math-julian-date-beginning, math-julian-date-beginning-int): Change constants to be consistent with their doc strings and the code: use Rata Die epoch at Dec 31, 1 BC Gregorian proleptic, not Julian. * doc/misc/calc.texi (Date Forms): Correct difference between Julian Day and Rata Die. * test/lisp/calc/calc-tests.el (calc-test-calendar): New test.
* Fix syntax error in previus calc-forms changeLars Ingebrigtsen2019-07-301-1/+1
| | | | | * lisp/calc/calc-forms.el (calc-time): Fix previous decoded time change.
* Use decoded time accessors in calcLars Ingebrigtsen2019-07-301-4/+10
| | | | | * lisp/calc/calc-forms.el (calc-time, math-this-year) (calcFunc-now): Use decoded time accessors.
* Simplify math-get-calendar-tzinfoPaul Eggert2019-07-091-6/+1
| | | | | | | * lisp/calc/calc-forms.el (calendar-current-time-zone-cache): Remove defvar. (math-get-calendar-tzinfo): Simplify and do not reach into caldst’s cache.
* Fix timezone east of GMT in CalvLars Ingebrigtsen2019-07-101-1/+1
| | | | | | * lisp/calc/calc-forms.el (math-calendar-tzinfo): Make timezone calculation work east of Greenwich. Fix proposed by David O'Shea (bug#34075).
* * lisp/calc/calc-forms.el (calc-hms-notation): Fix interactiveAndreas Schwab2019-03-271-1/+1
| | | | prompt.
* Merge from origin/emacs-26Paul Eggert2018-12-311-1/+1
|\ | | | | | | | | | | 2fcf2df Fix copyright years by hand 26bed8b Update copyright year to 2019 2814292 Fix value of default frame height. (Bug#33921)
| * Update copyright year to 2019Paul Eggert2019-01-011-1/+1
| | | | | | | | Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
* | Minor fixes/simplifications to time functionsPaul Eggert2018-12-191-14/+11
|/ | | | | | | | | | | | | | | | | | | | | * doc/lispintro/emacs-lisp-intro.texi (Files List): Simplify. * doc/lispref/os.texi (Time of Day): Mention format-time-string as an alternative to current-time-string. * lisp/arc-mode.el (archive-unixdate, archive-unixtime): Port better to future versions of Emacs where (COUNT . HZ) will take precedence to (HI . LO). * lisp/arc-mode.el (archive-unixtime): * lisp/calendar/todo-mode.el (todo-insert-item--basic) (todo-item-done, todo-read-time): Prefer format-time-string to substringing current-time-string. * lisp/calc/calc-forms.el (calc-time, calcFunc-now): Prefer decode-time to parsing the output of current-time-string. * lisp/emacs-lisp/cl-extra.el (cl--random-time): Prefer encode-time to hashing the output of current-time-string. * lisp/gnus/gnus-score.el (gnus-score-headers) (gnus-score-adaptive): Avoid stringifying and then reparsing timestamp. * src/timefns.c (Fencode_time): Omit redundant assignment.
* Update copyright year to 2018Paul Eggert2018-01-011-1/+1
| | | | Run admin/update-copyright.
* Prefer HTTPS to FTP and HTTP in documentationPaul Eggert2017-09-131-1/+1
| | | | | | | | | | | | | Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
* Merge from origin/emacs-25Paul Eggert2017-01-011-1/+1
|\ | | | | | | | | 2e2a806 Fix copyright years by hand 5badc81 Update copyright year to 2017
| * Update copyright year to 2017Paul Eggert2016-12-311-1/+1
| | | | | | | | Run admin/update-copyright.
* | Ignore angle mode while simplifying unitsTino Calancha2016-07-121-3/+9
|/ | | | | | | | * lisp/calc/calc-forms.el (math-to-hms, math-from-hms): Ignore value of 'calc-angle-mode' when 'math-simplifying-units' is non-nil (Bug#23889). * lisp/calc/calc-math.el (math-to-radians, math-from-radians) (math-from-radians-2, math-to-radians-2): Idem.
* Update copyright year to 2016Paul Eggert2016-01-011-1/+1
| | | | Run admin/update-copyright.
* Change maintainer address.Jay Belanger2015-11-031-1/+0
| | | | * lisp/calc/calc (calc-bug-address): Change address.
* Fix minor text quoting in calc, calendar, vcPaul Eggert2015-08-281-34/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp/calc/calc-ext.el (calc-shift-Z-prefix-help): * lisp/calc/calc-help.el (calc-j-prefix-help): * lisp/calc/calc-misc.el (calc-help): * lisp/calc/calc.el (calc-algebraic-mode, calc-mode): Escape an apostrophe in a docstring. * lisp/calc/calc-forms.el (calc-hms-notation): * lisp/calc/calc-mode.el (calc-display-raw, calc-algebraic-mode): Escape an apostrophe in a diagnostic. * lisp/calc/calc-misc.el (calc-help): * lisp/calendar/diary-lib.el (diary-include-files): * lisp/calendar/todo-mode.el (todo-prefix, todo-item-mark): * lisp/vc/diff-mode.el (diff-delete-trailing-whitespace): * lisp/vc/ediff-diff.el (ediff-same-contents): * lisp/vc/ediff-merg.el (ediff-re-merge): * lisp/vc/ediff-ptch.el (ediff-patch-file-internal): * lisp/vc/ediff-util.el (ediff-test-save-region) (ediff-status-info): * lisp/vc/ediff.el (ediff-merge-revisions) (ediff-merge-revisions-with-ancestor): * lisp/vc/pcvs.el (cvs-mode-checkout, cvs-vc-command-advice): * lisp/vc/vc-cvs.el (vc-cvs-mode-line-string): Respect text quoting style in doc string or diagnostic. * lisp/calc/calc-prog.el (calc-kbd-push, calc-kbd-pop): * lisp/vc/add-log.el (change-log-goto-source): Avoid double-formatting. * lisp/vc/ediff-init.el (format-message): New backward-compatibility alias.
* Fix description of Unix time, mention new function.Jay Belanger2015-04-091-2/+2
| | | | | | | * lisp/calc/calc-forms.el (calcFunc-unixtime): Fix adjustment for Unix time. * doc/misc/calc.texi (Date Forms): Fix description of Unix time. (Basic Operations on Units): Mention `calc-convert-exact-units'.
* Update copyright year to 2015Paul Eggert2015-01-011-1/+1
| | | | Run admin/update-copyright.
* calc/calc-forms.el (math-normalize-hms): Do a better check forJay Belanger2014-09-041-1/+4
| | | | "negative" hms forms.
* Update copyright year to 2014 by running admin/update-copyright.Paul Eggert2014-01-011-1/+1
|
* Merge from emacs-24; up to 2012-12-06T01:39:03Z!monnier@iro.umontreal.caPaul Eggert2013-01-021-1/+1
|\
| * Update copyright notices for 2013.Paul Eggert2013-01-011-1/+1
| |
* | * calc/calc-forms.el (math-parse-date): Try usingJay Belanger2012-12-301-6/+18
| | | | | | | | | | | | | | `math-parse-iso-date' when it looks like it might be needed. Allow times of 24:00. (math-parse-date-validate, math-parse-iso-date-validate): Allow times of 24:00.
* | * lisp/calc/calc-forms.el (calc-date-notation): Fix typo.Jay Belanger2012-12-101-1/+1
| |
* | * lisp/calc/calc.el (calc-standard-date-formats): Add more dateJay Belanger2012-12-101-2/+31
| | | | | | | | | | | | | | | | | | formats. * lisp/calc/calc-forms.el (math-parse-iso-date): New function. (math-parse-date): Use `math-parse-iso-date' when appropriate. (math-parse-iso-date-validate): Add extra error checking. (calc-date-notation): Add ability to access new date formats.
* | * lisp/calc/calc-forms.el (math-date-to-iso-dt): Fix weekday number.Jay Belanger2012-12-021-1/+2
| |
* | * lisp/calc/calc-forms.el (math-date-to-iso-dt): Fix typo.Jay Belanger2012-12-021-4/+2
| |
* | * lisp/calc/calc-forms.el (math-absolute-from-iso-dt)Jay Belanger2012-12-021-19/+128
| | | | | | | | | | | | | | | | | | (math-date-to-iso-dt, math-parse-iso-date-validate) (math-iso-dt-to-date): New functions. (math-fd-iso-dt, math-fd-isoyear, math-fd-isoweek) (math-fd-isoweekday): New variables. (calc-date-notation, math-parse-standard-date, math-format-date) (math-format-date-part): Add support for more formatting codes.
* | * lisp/calc/calc-forms.el (calc-date-notation): Fix regexpJay Belanger2012-11-271-2/+3
| | | | | | | | used to find time codes. Fix symbol for seconds.
* | * calc/calc-forms.el (math-leap-year-p): Fix formula for negativeJay Belanger2012-11-181-5/+8
| | | | | | | | | | | | year numbers. (math-date-to-julian-dt): Adjust the initial approximation for the year to deal with the new definition of the DATE.
* | * calc/calc-forms.el (math-date-to-dt): Use integer dateJay Belanger2012-11-171-2/+2
| | | | | | | | when calling `math-date-to-julian-dt' and 'math-date-to-gregorian-dt'.
* | Calc now uses the Gregorian calendar for all dates,Paul Eggert2012-11-171-6/+6
| | | | | | | | | | | | | | | | and uses January 1, 1 AD as its day number 1. * doc/misc/calc.texi (Date Forms): Document this. * lisp/calc/calc-forms.el (math-julian-date-beginning) (math-julian-date-beginning-int): Implement this.
* | * calc/calc-forms.el (calc-gregorian-switch): Declare.Jay Belanger2012-11-171-1/+5
| |
* | * calc/calc.el (calc-gregorian-switch): New variable.Jay Belanger2012-11-171-74/+249
|/ | | | | | | | | | | | | | | | | * calc/calc-forms.el (math-day-in-year, math-dt-before-p) (math-absolute-from-gregorian-dt, math-absolute-from-julian-dt) (math-date-to-julian-dt, math-date-to-gregorian-dt): New functions. (math-leap-year-p): Add option to distinguish between Julian and Gregorian calendars. (math-day-number): Use `math-day-in-year' to do the computations. (math-absolute-from-dt): Rename from `math-absolute-from-date'. Use `math-absolute-from-gregorian' and `math-absolute-from-julian' to do the computations. (math-date-to-dt): Use `math-date-to-julian-dt' and `math-date-to-gregorian-dt' to do the computations. (calcFunc-weekday, math-format-date-part): Use the new version of the DATE to determine the weekday. (calcFunc-newmonth, calcFunc-newyear): Use `calc-gregorian-switch' when necessary.
* Update docstrings and comments to use "init file" terminology.Chong Yidong2012-09-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bookmark.el (bookmark-bmenu-toggle-filenames): Doc fixes. * comint.el (comint-prompt-read-only): * custom.el (defcustom): * hi-lock.el (hi-lock-mode): * ibuffer.el (ibuffer-formats): * ielm.el (ielm-prompt-read-only): * novice.el (disable-command): * saveplace.el (toggle-save-place): * speedbar.el (speedbar-supported-extension-expressions): * startup.el (auto-save-list-file-prefix, init-file-user) (after-init-hook, inhibit-startup-echo-area-message): * strokes.el (strokes-help): * time-stamp.el (time-stamp): * calendar/calendar.el (calendar, diary-file): * calendar/diary-lib.el (diary-mail-entries, diary) (diary-list-entries-hook): * calendar/holidays.el (holidays, calendar-holidays): * calendar/lunar.el (lunar-phases): * calendar/solar.el (sunrise-sunset): * emulation/edt.el (edt-load-keys): * emulation/viper.el (viper-mode): * eshell/em-alias.el (eshell-command-aliases-list): * eshell/esh-util.el (eshell-convert-numeric-arguments): * international/ogonek.el (ogonek-information): * net/tramp-cmds.el (tramp-bug): * net/quickurl.el (quickurl-reread-hook-postfix): * play/decipher.el (decipher-font-lock-keywords): * progmodes/cc-styles.el (c-set-style): * progmodes/idlw-shell.el (idlwave-shell-prompt-pattern): * progmodes/inf-lisp.el (inferior-lisp-prompt): * progmodes/octave-mod.el (octave-mode): * progmodes/sql.el (sql-mode, sql-interactive-mode, sql-password): * progmodes/verilog-mode.el (verilog-read-defines): * textmodes/two-column.el (2C-mode): Likewise.
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