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64 Commits

Author SHA1 Message Date
Po Lu
8e1c56ae46 ; Add 2024 to copyright years 2024-01-02 09:47:10 +08:00
Eli Zaretskii
cae528457c ; Add 2023 to copyright years. 2023-01-01 05:31:12 -05:00
Eli Zaretskii
19dcb237b5 ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
Stefan Kangas
81940e9c0e Remove redundant #' before lambda in calc/*.el 
* lisp/calc/calc-alg.el (math-defsimplify):
* lisp/calc/calc-ext.el (math-defintegral, math-defintegral-2):
* lisp/calc/calc-prog.el (math-do-arg-check): Remove redundant #'
before lambda.
 2021-04-05 17:28:05 +02:00
Paul Eggert
ba05d005e5 Update copyright year to 2021 
Run "TZ=UTC0 admin/update-copyright".
 2021-01-01 01:13:56 -08:00
Stefan Kangas
030ad21afe Don't quote lambdas with 'function' in calc/*.el 
* 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'.
 2020-11-17 13:00:27 +01:00
Paul Eggert
365e01cc9f Update copyright year to 2020 
Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
 2020-01-01 00:59:52 +00:00
Mattias Engdegård
cd55984153 Calc: add missing dynamic variable declarations 
* lisp/calc/calc-alg.el (math-simplify-only, calc-simplify-mode)
(math-expand-formulas, calc-poly-div-remainder)
(math-living-dangerously, math-simplifying, calc-angle-mode)
(calc-prefer-frac, math-poly-base-variable):
Declare dynamic variables.
* test/lisp/calc/calc-tests.el (calc-poly-div):
Add test for at least one bug caused by missing declarations.
 2019-12-26 19:37:10 +01:00
Mattias Engdegård
83ed722c8d Fix trig simplification crash (bug#33052) 
* lisp/calc/calc-alg.el (calcFunc-sec, calcFunc-csc, calcFunc-cot):
Check that `math-known-sin' and `math-known-tan' succeeded before
using their value in arithmetic.
* test/lisp/calc/calc-tests.el (calc-test-trig): Add regression tests.
 2019-07-10 19:28:35 +02:00
Stefan Monnier
1bc1672f77 * lisp/calc/calc.el: Take advantage of native bignums. 
Remove redundant :group args.

(calc-trail-mode): Use inhibit-read-only.
(math-bignum-digit-length, math-bignum-digit-size)
(math-small-integer-size): Delete constants.
(math-normalize): Use native bignums.
(math-bignum, math-bignum-big): Delete functions.
(math-make-float): The mantissa can't be a calc bignum any more.
(math-neg, math-scale-left, math-scale-right, math-scale-rounding)
(math-add, math-sub, math-mul, math-idivmod, math-quotient)
(math-format-number, math-read-number, math-read-number-simple):
Don't bother handling calc bignums.
(math-div10-bignum, math-scale-left-bignum, math-scale-right-bignum)
(math-add-bignum, math-sub-bignum, math-mul-bignum, math-mul-bignum-digit)
(math-div-bignum, math-div-bignum-digit, math-div-bignum-big)
(math-div-bignum-part, math-div-bignum-try, math-format-bignum)
(math-format-bignum-decimal, math-read-bignum): Delete functions.
(math-numdigs): Don't presume that native ints are small enough to use
a slow algorithm.

* lisp/calc/calc-aent.el (calc-do-quick-calc):
* lisp/calc/calc-vec.el (calcFunc-vunpack):
* lisp/calc/calc-alg.el (math-beforep): Don't bother handling calc bignums.

* lisp/calc/calc-bin.el (math-bignum-logb-digit-size)
(math-bignum-digit-power-of-two): Remove constants.
(calcFunc-and, math-binary-arg, calcFunc-or, calcFunc-xor)
(calcFunc-diff, calcFunc-not, math-clip, math-format-twos-complement):
Use Emacs's builtin bignums.
(math-and-bignum, math-or-bignum, math-xor-bignum, math-diff-bignum)
(math-not-bignum, math-clip-bignum)
(math-format-bignum-radix, math-format-bignum-binary)
(math-format-bignum-octal, math-format-bignum-hex): Delete functions.
(math-format-binary): Fix old copy&paste error.

* lisp/calc/calc-comb.el (calc-prime-factors): Adjust for unused arg.
(math-prime-test): math-fixnum is now the identity.

* lisp/calc/calc-ext.el: Require cl-lib.
(math-oddp): Use cl-oddp.  Don't bother with calc bignums.
(math-integerp, math-natnump, math-ratp, math-realp, math-anglep)
(math-numberp, math-scalarp, math-vectorp, math-objvecp, math-primp)
(math-num-natnump, math-objectp, math-check-integer, math-compare):
Don't bother handling calc bignums.
(math-check-fixnum): Use fixnump.
(math-fixnum, math-fixnum-big, math-bignum-test): Remove functions.
(math--format-integer-fancy): Rename from math-format-bignum-fancy.
Adjust for internal bignums.

* lisp/calc/calc-funcs.el (calcFunc-besJ): Use cl-isqrt.

* lisp/calc/calc-macs.el (Math-zerop, Math-integer-negp)
(Math-integer-posp, Math-negp, Math-posp, Math-integerp)
(Math-natnump, Math-ratp, Math-realp, Math-anglep, Math-numberp)
(Math-scalarp, Math-vectorp, Math-objectp, Math-objvecp)
(Math-integer-neg, Math-primp, Math-num-integerp):
Don't bother handling calc bignums.
(Math-bignum-test): Delete function.

* lisp/calc/calc-math.el (math-use-emacs-fn): Remove unused `fx`.
(math-isqrt, math-sqrt): Use cl-isqrt.  Don't bother handling calc bignums.
(math-isqrt-bignum, math-isqrt-bignum-iter, math-isqrt-small):
Delete function.

* lisp/calc/calc-misc.el (math-fixnump, math-fixnatnump): Use fixnump.
(math-evenp): Use cl-evenp.
(math-zerop, math-negp, math-posp, math-div2): Don't bother handling
calc bignums.
(math-div2-bignum): Delete function.
 2019-06-25 23:05:11 -04:00
Paul Eggert
ba809612c0 Merge from origin/emacs-26 
2fcf2df Fix copyright years by hand
26bed8b Update copyright year to 2019
2814292 Fix value of default frame height.  (Bug#33921)
 2018-12-31 17:57:29 -08:00
Paul Eggert
26bed8ba10 Update copyright year to 2019 
Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
 2019-01-01 01:01:13 +00:00
Stefan Monnier
e1b2c21b43 * lisp/calc/calc-alg.el: Use lexical-binding and silence warnings 
* lisp/calc/calc-alg.el: Use lexical-binding and silence warnings.
(math-defsimplify): Let-bind 'expr' instead of math-simplify-expr.
Adjust all users.
(math-simplify-expr): Don't declare any more.
(math--simplify-divide-expr): New dynbound var.
(math-simplify-divide): Bind it when needed.
(math-simplify-divisor): Use it instead of math-simplify-expr.
(math-simplify-divisor): Only bind math-simplify-divisor-[nd]over
around the calls to math-simplify-one-divisor.
(math-expr-subst, math-is-polynomial): Don't use dynbound vars as
formal arguments.
(math-polynomial-base): Move binding of math-poly-base-pred.
Don't bind math-poly-base-top-expr any more...
* lisp/calc/calc-poly.el (math-total-polynomial-base): Bind it here instead!

* lisp/calc/calc-units.el: Use lexical-binding and silence warnings.
Adjust to the new 'expr' name in math-defsimplify.
(math-find-base-units, math-to-standard-units, math-convert-units):
Don't use dynbound vars as formal arguments.
(math-simplify-expr): Don't declare any more.
 2018-11-20 10:37:46 -05:00
Paul Eggert
5c7dd8a783 Update copyright year to 2018 
Run admin/update-copyright.
 2018-01-01 00:57:59 -08:00
Paul Eggert
bc511a64f6 Prefer HTTPS to FTP and HTTP in documentation 
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.
 2017-09-13 15:54:37 -07:00
Tino Calancha
c48e539226 Use the expression angle units while simplifying it 
Don't use the angle mode, use the angle units included
in the expression instead (Bug#23889).
* lisp/calc/calc-alg.el (calc-input-angle-units): New defun.
(math-simplify): Use it.
* lisp/calc/calc-forms.el (math-to-hms, math-from-hms):
Don't use calc-angle-mode if math-simplifying-units is non-nil.
* lisp/calc/calc-math.el (calcFunc-nroot, math-from-radians)
(math-to-radians-2, math-from-radians-2): Don't convert angle
to radians if math-simplifying-units is non-nil.
* test/lisp/calc/calc-tests.el (test-calc-23889): Add test.
 2017-05-18 14:47:06 +09:00
Paul Eggert
5badc81c1c Update copyright year to 2017 
Run admin/update-copyright.
 2016-12-31 19:42:26 -08:00
Paul Eggert
0e963201d0 Update copyright year to 2016 
Run admin/update-copyright.
 2016-01-01 01:34:24 -08:00
Jay Belanger
fb711d7275 Change maintainer address. 
* lisp/calc/calc (calc-bug-address): Change address.
 2015-11-03 16:16:54 -06:00
Paul Eggert
7e09ef09a4 Update copyright year to 2015 
Run admin/update-copyright.
 2015-01-01 14:26:41 -08:00
Dmitry Antipov
6e5a5743dd * src/fns.c (Fcompare_strings): Use FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE. 
* lisp/calc/calc-alg.el (math-beforep):
* lisp/progmodes/cc-guess.el (c-guess-view-reorder-offsets-alist-in-style):
Simplify because string-lessp can accept symbols as args.
 2014-06-26 11:13:13 +04:00
Paul Eggert
ba3189039a Update copyright year to 2014 by running admin/update-copyright. 2014-01-01 07:43:34 +00:00
Paul Eggert
ab422c4d68 Update copyright notices for 2013. 2013-01-01 09:11:05 +00:00
Jay Belanger
9052f9f01e calc/calc.el (math-normalize-error): New variable. 
(math-normalize): Set `math-normalize-error' to t when there's an error.

calc/calc-alg.el (math-simplify): Don't simplify when `math-normalize'
returns an error.
 2012-07-29 13:51:16 -05:00
Jay Belanger
3cc5a3a871 calc-alg.el (math-simplify-divide): Don't cross multiply 
in an equation when the lhs is a variable.
 2012-07-24 21:38:36 -05:00
Glenn Morris
acaf905b11 Add 2012 to FSF copyright years for Emacs files 2012-01-05 01:46:05 -08:00
Paul Eggert
6196cffecf Spelling fixes. 2011-12-21 01:58:39 -08:00
Stefan Monnier
4f91a8160f Don't quote lambda expressions with `quote'. 2011-05-23 14:57:17 -03:00
Glenn Morris
73b0cd5003 Convert consecutive FSF copyright years to ranges. 2011-01-24 20:08:28 -08:00
Glenn Morris
0d9f702fd0 Nuke arch-tags. 2011-01-15 15:16:57 -08:00
Stefan Monnier
77ab81d054 Merge from emacs-23 2011-01-14 12:18:41 -05:00
Glenn Morris
5df4f04cd3 Add 2011 to FSF/AIST copyright years. 2011-01-02 15:50:46 -08:00
Jay Belanger
a974dcf2bb calc-alg.el (math-var): Renamed from `var'. 
(math-is-polynomial, math-is-poly-rec): Replace `var' with `math-var'.

calcalg2.el (math-var): Renamed from `var'.
(calcFunc-table, math-scan-for-limits): Replace `var' with `math-var'.
 2010-10-13 22:14:38 -05:00
Glenn Morris
114f9c9679 Add 2010 to copyright years. 2010-01-13 00:35:10 -08:00
Glenn Morris
f3445fab9f (var): Define for compiler. 
Delete trailing whitespace.
 2009-09-19 21:11:40 +00:00
Jay Belanger
42110eaf95 (math-trig-rewrite, math-hyperbolic-trig-rewrite): New functions. 
(calc-simplify): Simplify trig functions when asked.
 2009-08-24 18:43:50 +00:00
Glenn Morris
ae940284fa Add 2009 to copyright years. 2009-01-05 03:18:22 +00:00
Jay Belanger
9f6a59d16c (calcFunc-collect): Normalize the coefficients of the 
polynomial rather than the whole polynomial.
 2008-11-26 02:39:57 +00:00
Jay Belanger
df802986e5 (calcFunc-collect): Return constant polynomial when appropriate. 2008-11-03 02:16:35 +00:00
Glenn Morris
662c9c64ae Switch to recommended form of GPLv3 permissions notice. 2008-05-06 03:16:00 +00:00
Stefan Monnier
cbee283dd7 Fix up comment convention on the arch-tag lines. 2008-04-10 14:10:46 +00:00
Glenn Morris
8b72699e88 Add 2008 to copyright years. 2008-01-07 01:14:52 +00:00
Glenn Morris
075969b476 Switch license to GPLv3 or later. 2007-07-25 03:51:22 +00:00
Jay Belanger
e8fff8ed68 Update maintainer's address. 2007-04-23 21:30:42 +00:00
Glenn Morris
7c671b23f3 Change form of license text to match rest of Emacs. 2007-03-19 20:59:53 +00:00
Glenn Morris
f0fa15c5e5 Add 2007 to copyright years. 2007-01-21 02:48:43 +00:00
Jay Belanger
09ea57eaca Update copyright year. 2006-02-05 16:31:42 +00:00
Jay Belanger
c431c73028 (calcFunc-write-out-power): Rename calcFunc-powerexpand. 
(math-write-out-power): Rename math-powerexpand, have it handle
negative exponents.
(calc-writeoutpower): Rename calc-powerexpand.
 2005-11-14 20:12:56 +00:00
Jay Belanger
93e7f88942 (calcFunc-writeoutpower, math-write-out-power, calc-writeoutpower): 
New functions.
 2005-10-28 03:52:38 +00:00
Jay Belanger
58ba2f8f07 Update copyright information. 2005-07-14 20:05:30 +00:00