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3132f345 CW |
1 | ;;; calc-lang.el --- calc language functions |
2 | ||
ab422c4d | 3 | ;; Copyright (C) 1990-1993, 2001-2013 Free Software Foundation, Inc. |
3132f345 CW |
4 | |
5 | ;; Author: David Gillespie <daveg@synaptics.com> | |
e8fff8ed | 6 | ;; Maintainer: Jay Belanger <jay.p.belanger@gmail.com> |
136211a9 EZ |
7 | |
8 | ;; This file is part of GNU Emacs. | |
9 | ||
662c9c64 | 10 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
7c671b23 | 11 | ;; it under the terms of the GNU General Public License as published by |
662c9c64 GM |
12 | ;; the Free Software Foundation, either version 3 of the License, or |
13 | ;; (at your option) any later version. | |
7c671b23 | 14 | |
136211a9 | 15 | ;; GNU Emacs is distributed in the hope that it will be useful, |
7c671b23 GM |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
662c9c64 | 21 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
136211a9 | 22 | |
3132f345 CW |
23 | ;;; Commentary: |
24 | ||
25 | ;;; Code: | |
136211a9 | 26 | |
136211a9 | 27 | ;; This file is autoloaded from calc-ext.el. |
136211a9 | 28 | |
4b37638f | 29 | (require 'calc-ext) |
136211a9 EZ |
30 | (require 'calc-macs) |
31 | ||
41f4eebc JB |
32 | |
33 | ;; Declare functions which are defined elsewhere. | |
7cf24610 | 34 | (declare-function math-compose-vector "calccomp" (a sep prec)) |
3ae7df79 | 35 | (declare-function math-compose-var "calccomp" (a)) |
7cf24610 | 36 | (declare-function math-tex-expr-is-flat "calccomp" (a)) |
41f4eebc JB |
37 | (declare-function math-read-factor "calc-aent" ()) |
38 | (declare-function math-read-expr-level "calc-aent" (exp-prec &optional exp-term)) | |
39 | ||
7cf24610 JB |
40 | ;; Declare variables which are defined elsewhere. |
41 | (defvar calc-lang-slash-idiv) | |
42 | (defvar calc-lang-allow-underscores) | |
8c1bb960 | 43 | (defvar calc-lang-allow-percentsigns) |
7cf24610 JB |
44 | (defvar math-comp-left-bracket) |
45 | (defvar math-comp-right-bracket) | |
46 | (defvar math-comp-comma) | |
47 | (defvar math-comp-vector-prec) | |
48 | ||
136211a9 EZ |
49 | ;;; Alternate entry/display languages. |
50 | ||
51 | (defun calc-set-language (lang &optional option no-refresh) | |
09be88b3 | 52 | (setq math-expr-opers (or (get lang 'math-oper-table) (math-standard-ops)) |
136211a9 EZ |
53 | math-expr-function-mapping (get lang 'math-function-table) |
54 | math-expr-variable-mapping (get lang 'math-variable-table) | |
55 | calc-language-input-filter (get lang 'math-input-filter) | |
56 | calc-language-output-filter (get lang 'math-output-filter) | |
57 | calc-vector-brackets (or (get lang 'math-vector-brackets) "[]") | |
58 | calc-complex-format (get lang 'math-complex-format) | |
59 | calc-radix-formatter (get lang 'math-radix-formatter) | |
60 | calc-function-open (or (get lang 'math-function-open) "(") | |
61 | calc-function-close (or (get lang 'math-function-close) ")")) | |
62 | (if no-refresh | |
63 | (setq calc-language lang | |
64 | calc-language-option option) | |
65 | (calc-change-mode '(calc-language calc-language-option) | |
bf77c646 | 66 | (list lang option) t))) |
136211a9 EZ |
67 | |
68 | (defun calc-normal-language () | |
69 | (interactive) | |
70 | (calc-wrapper | |
71 | (calc-set-language nil) | |
3132f345 | 72 | (message "Normal language mode"))) |
136211a9 EZ |
73 | |
74 | (defun calc-flat-language () | |
75 | (interactive) | |
76 | (calc-wrapper | |
77 | (calc-set-language 'flat) | |
3132f345 | 78 | (message "Flat language mode (all stack entries shown on one line)"))) |
136211a9 EZ |
79 | |
80 | (defun calc-big-language () | |
81 | (interactive) | |
82 | (calc-wrapper | |
83 | (calc-set-language 'big) | |
3132f345 | 84 | (message "\"Big\" language mode"))) |
136211a9 EZ |
85 | |
86 | (defun calc-unformatted-language () | |
87 | (interactive) | |
88 | (calc-wrapper | |
89 | (calc-set-language 'unform) | |
3132f345 | 90 | (message "Unformatted language mode"))) |
136211a9 EZ |
91 | |
92 | ||
93 | (defun calc-c-language () | |
94 | (interactive) | |
95 | (calc-wrapper | |
96 | (calc-set-language 'c) | |
3132f345 | 97 | (message "`C' language mode"))) |
136211a9 EZ |
98 | |
99 | (put 'c 'math-oper-table | |
ca54ae34 | 100 | '( ( "u!" calcFunc-lnot -1 1000 ) |
136211a9 | 101 | ( "~" calcFunc-not -1 1000 ) |
ca54ae34 JB |
102 | ( "u+" ident -1 197 ) |
103 | ( "u-" neg -1 197 ) | |
136211a9 EZ |
104 | ( "*" * 190 191 ) |
105 | ( "/" / 190 191 ) | |
106 | ( "%" % 190 191 ) | |
107 | ( "+" + 180 181 ) | |
108 | ( "-" - 180 181 ) | |
109 | ( "<<" calcFunc-lsh 170 171 ) | |
110 | ( ">>" calcFunc-rsh 170 171 ) | |
111 | ( "<" calcFunc-lt 160 161 ) | |
112 | ( ">" calcFunc-gt 160 161 ) | |
113 | ( "<=" calcFunc-leq 160 161 ) | |
114 | ( ">=" calcFunc-geq 160 161 ) | |
115 | ( "==" calcFunc-eq 150 151 ) | |
116 | ( "!=" calcFunc-neq 150 151 ) | |
117 | ( "&" calcFunc-and 140 141 ) | |
118 | ( "^" calcFunc-xor 131 130 ) | |
119 | ( "|" calcFunc-or 120 121 ) | |
120 | ( "&&" calcFunc-land 110 111 ) | |
121 | ( "||" calcFunc-lor 100 101 ) | |
122 | ( "?" (math-read-if) 91 90 ) | |
123 | ( "!!!" calcFunc-pnot -1 88 ) | |
124 | ( "&&&" calcFunc-pand 85 86 ) | |
125 | ( "|||" calcFunc-por 75 76 ) | |
126 | ( "=" calcFunc-assign 51 50 ) | |
127 | ( ":=" calcFunc-assign 51 50 ) | |
bf77c646 | 128 | ( "::" calcFunc-condition 45 46 ))) ; should support full assignments |
136211a9 EZ |
129 | |
130 | (put 'c 'math-function-table | |
131 | '( ( acos . calcFunc-arccos ) | |
132 | ( acosh . calcFunc-arccosh ) | |
133 | ( asin . calcFunc-arcsin ) | |
134 | ( asinh . calcFunc-arcsinh ) | |
135 | ( atan . calcFunc-arctan ) | |
b1a10716 RS |
136 | ( atan2 . calcFunc-arctan2 ) |
137 | ( atanh . calcFunc-arctanh ) | |
138 | ( fma . (math-C-parse-fma)) | |
139 | ( fmax . calcFunc-max ) | |
140 | ( j0 . (math-C-parse-bess)) | |
141 | ( jn . calcFunc-besJ ) | |
142 | ( j1 . (math-C-parse-bess)) | |
143 | ( yn . calcFunc-besY ) | |
144 | ( y0 . (math-C-parse-bess)) | |
145 | ( y1 . (math-C-parse-bess)) | |
146 | ( tgamma . calcFunc-gamma ))) | |
147 | ||
148 | (defun math-C-parse-bess (f val) | |
149 | "Parse C's j0, j1, y0, y1 functions." | |
150 | (let ((args (math-read-expr-list))) | |
151 | (math-read-token) | |
152 | (append | |
153 | (cond ((eq val 'j0) '(calcFunc-besJ 0)) | |
154 | ((eq val 'j1) '(calcFunc-besJ 1)) | |
155 | ((eq val 'y0) '(calcFunc-besY 0)) | |
156 | ((eq val 'y1) '(calcFunc-besY 1))) | |
157 | args))) | |
158 | ||
159 | (defun math-C-parse-fma (f val) | |
160 | "Parse C's fma function fma(x,y,z) => (x * y + z)." | |
161 | (let ((args (math-read-expr-list))) | |
162 | (math-read-token) | |
163 | (list 'calcFunc-add | |
164 | (list 'calcFunc-mul | |
165 | (nth 0 args) | |
166 | (nth 1 args)) | |
167 | (nth 2 args)))) | |
168 | ||
136211a9 EZ |
169 | |
170 | (put 'c 'math-variable-table | |
171 | '( ( M_PI . var-pi ) | |
bf77c646 | 172 | ( M_E . var-e ))) |
136211a9 EZ |
173 | |
174 | (put 'c 'math-vector-brackets "{}") | |
175 | ||
176 | (put 'c 'math-radix-formatter | |
177 | (function (lambda (r s) | |
178 | (if (= r 16) (format "0x%s" s) | |
179 | (if (= r 8) (format "0%s" s) | |
180 | (format "%d#%s" r s)))))) | |
181 | ||
7cf24610 JB |
182 | (put 'c 'math-compose-subscr |
183 | (function | |
184 | (lambda (a) | |
185 | (let ((args (cdr (cdr a)))) | |
186 | (list 'horiz | |
187 | (math-compose-expr (nth 1 a) 1000) | |
188 | "[" | |
189 | (math-compose-vector args ", " 0) | |
190 | "]"))))) | |
191 | ||
192 | (add-to-list 'calc-lang-slash-idiv 'c) | |
193 | (add-to-list 'calc-lang-allow-underscores 'c) | |
194 | (add-to-list 'calc-lang-c-type-hex 'c) | |
195 | (add-to-list 'calc-lang-brackets-are-subscripts 'c) | |
136211a9 EZ |
196 | |
197 | (defun calc-pascal-language (n) | |
198 | (interactive "P") | |
199 | (calc-wrapper | |
200 | (and n (setq n (prefix-numeric-value n))) | |
201 | (calc-set-language 'pascal n) | |
202 | (message (if (and n (/= n 0)) | |
203 | (if (> n 0) | |
3132f345 CW |
204 | "Pascal language mode (all uppercase)" |
205 | "Pascal language mode (all lowercase)") | |
206 | "Pascal language mode")))) | |
136211a9 EZ |
207 | |
208 | (put 'pascal 'math-oper-table | |
209 | '( ( "not" calcFunc-lnot -1 1000 ) | |
210 | ( "*" * 190 191 ) | |
211 | ( "/" / 190 191 ) | |
212 | ( "and" calcFunc-and 190 191 ) | |
213 | ( "div" calcFunc-idiv 190 191 ) | |
214 | ( "mod" % 190 191 ) | |
215 | ( "u+" ident -1 185 ) | |
216 | ( "u-" neg -1 185 ) | |
217 | ( "+" + 180 181 ) | |
218 | ( "-" - 180 181 ) | |
219 | ( "or" calcFunc-or 180 181 ) | |
220 | ( "xor" calcFunc-xor 180 181 ) | |
221 | ( "shl" calcFunc-lsh 180 181 ) | |
222 | ( "shr" calcFunc-rsh 180 181 ) | |
223 | ( "in" calcFunc-in 160 161 ) | |
224 | ( "<" calcFunc-lt 160 161 ) | |
225 | ( ">" calcFunc-gt 160 161 ) | |
226 | ( "<=" calcFunc-leq 160 161 ) | |
227 | ( ">=" calcFunc-geq 160 161 ) | |
228 | ( "=" calcFunc-eq 160 161 ) | |
229 | ( "<>" calcFunc-neq 160 161 ) | |
230 | ( "!!!" calcFunc-pnot -1 85 ) | |
231 | ( "&&&" calcFunc-pand 80 81 ) | |
232 | ( "|||" calcFunc-por 75 76 ) | |
233 | ( ":=" calcFunc-assign 51 50 ) | |
bf77c646 | 234 | ( "::" calcFunc-condition 45 46 ))) |
136211a9 EZ |
235 | |
236 | (put 'pascal 'math-input-filter 'calc-input-case-filter) | |
237 | (put 'pascal 'math-output-filter 'calc-output-case-filter) | |
238 | ||
239 | (put 'pascal 'math-radix-formatter | |
240 | (function (lambda (r s) | |
241 | (if (= r 16) (format "$%s" s) | |
242 | (format "%d#%s" r s))))) | |
243 | ||
7cf24610 JB |
244 | (put 'pascal 'math-lang-read-symbol |
245 | '((?\$ | |
246 | (eq (string-match | |
ae6bc504 | 247 | "\\(\\$[0-9a-fA-F]+\\)\\($\\|[^0-9a-zA-Zα-ωΑ-Ω]\\)" |
7cf24610 JB |
248 | math-exp-str math-exp-pos) |
249 | math-exp-pos) | |
250 | (setq math-exp-token 'number | |
251 | math-expr-data (math-match-substring math-exp-str 1) | |
252 | math-exp-pos (match-end 1))))) | |
253 | ||
254 | (put 'pascal 'math-compose-subscr | |
255 | (function | |
256 | (lambda (a) | |
257 | (let ((args (cdr (cdr a)))) | |
258 | (while (eq (car-safe (nth 1 a)) 'calcFunc-subscr) | |
259 | (setq args (append (cdr (cdr (nth 1 a))) args) | |
260 | a (nth 1 a))) | |
261 | (list 'horiz | |
262 | (math-compose-expr (nth 1 a) 1000) | |
263 | "[" | |
264 | (math-compose-vector args ", " 0) | |
265 | "]"))))) | |
266 | ||
267 | (add-to-list 'calc-lang-allow-underscores 'pascal) | |
268 | (add-to-list 'calc-lang-brackets-are-subscripts 'pascal) | |
269 | ||
136211a9 EZ |
270 | (defun calc-input-case-filter (str) |
271 | (cond ((or (null calc-language-option) (= calc-language-option 0)) | |
272 | str) | |
273 | (t | |
bf77c646 | 274 | (downcase str)))) |
136211a9 EZ |
275 | |
276 | (defun calc-output-case-filter (str) | |
277 | (cond ((or (null calc-language-option) (= calc-language-option 0)) | |
278 | str) | |
279 | ((> calc-language-option 0) | |
280 | (upcase str)) | |
281 | (t | |
bf77c646 | 282 | (downcase str)))) |
136211a9 EZ |
283 | |
284 | ||
285 | (defun calc-fortran-language (n) | |
286 | (interactive "P") | |
287 | (calc-wrapper | |
288 | (and n (setq n (prefix-numeric-value n))) | |
289 | (calc-set-language 'fortran n) | |
290 | (message (if (and n (/= n 0)) | |
291 | (if (> n 0) | |
3132f345 CW |
292 | "FORTRAN language mode (all uppercase)" |
293 | "FORTRAN language mode (all lowercase)") | |
294 | "FORTRAN language mode")))) | |
136211a9 EZ |
295 | |
296 | (put 'fortran 'math-oper-table | |
297 | '( ( "u/" (math-parse-fortran-vector) -1 1 ) | |
298 | ( "/" (math-parse-fortran-vector-end) 1 -1 ) | |
299 | ( "**" ^ 201 200 ) | |
300 | ( "u+" ident -1 191 ) | |
301 | ( "u-" neg -1 191 ) | |
302 | ( "*" * 190 191 ) | |
303 | ( "/" / 190 191 ) | |
304 | ( "+" + 180 181 ) | |
305 | ( "-" - 180 181 ) | |
306 | ( ".LT." calcFunc-lt 160 161 ) | |
307 | ( ".GT." calcFunc-gt 160 161 ) | |
308 | ( ".LE." calcFunc-leq 160 161 ) | |
309 | ( ".GE." calcFunc-geq 160 161 ) | |
310 | ( ".EQ." calcFunc-eq 160 161 ) | |
311 | ( ".NE." calcFunc-neq 160 161 ) | |
312 | ( ".NOT." calcFunc-lnot -1 121 ) | |
313 | ( ".AND." calcFunc-land 110 111 ) | |
314 | ( ".OR." calcFunc-lor 100 101 ) | |
315 | ( "!!!" calcFunc-pnot -1 85 ) | |
316 | ( "&&&" calcFunc-pand 80 81 ) | |
317 | ( "|||" calcFunc-por 75 76 ) | |
318 | ( "=" calcFunc-assign 51 50 ) | |
319 | ( ":=" calcFunc-assign 51 50 ) | |
bf77c646 | 320 | ( "::" calcFunc-condition 45 46 ))) |
136211a9 EZ |
321 | |
322 | (put 'fortran 'math-vector-brackets "//") | |
323 | ||
324 | (put 'fortran 'math-function-table | |
325 | '( ( acos . calcFunc-arccos ) | |
326 | ( acosh . calcFunc-arccosh ) | |
327 | ( aimag . calcFunc-im ) | |
328 | ( aint . calcFunc-ftrunc ) | |
329 | ( asin . calcFunc-arcsin ) | |
330 | ( asinh . calcFunc-arcsinh ) | |
331 | ( atan . calcFunc-arctan ) | |
332 | ( atan2 . calcFunc-arctan2 ) | |
333 | ( atanh . calcFunc-arctanh ) | |
334 | ( conjg . calcFunc-conj ) | |
335 | ( log . calcFunc-ln ) | |
336 | ( nint . calcFunc-round ) | |
a1506d29 | 337 | ( real . calcFunc-re ))) |
136211a9 EZ |
338 | |
339 | (put 'fortran 'math-input-filter 'calc-input-case-filter) | |
7cf24610 | 340 | |
136211a9 EZ |
341 | (put 'fortran 'math-output-filter 'calc-output-case-filter) |
342 | ||
7cf24610 JB |
343 | (put 'fortran 'math-lang-read-symbol |
344 | '((?\. | |
ae6bc504 | 345 | (eq (string-match "\\.[a-zA-Zα-ωΑ-Ω][a-zA-Zα-ωΑ-Ω][a-zA-Zα-ωΑ-Ω]?\\." |
7cf24610 JB |
346 | math-exp-str math-exp-pos) math-exp-pos) |
347 | (setq math-exp-token 'punc | |
348 | math-expr-data (upcase (math-match-substring math-exp-str 0)) | |
349 | math-exp-pos (match-end 0))))) | |
350 | ||
351 | (put 'fortran 'math-compose-subscr | |
352 | (function | |
353 | (lambda (a) | |
354 | (let ((args (cdr (cdr a)))) | |
355 | (while (eq (car-safe (nth 1 a)) 'calcFunc-subscr) | |
356 | (setq args (append (cdr (cdr (nth 1 a))) args) | |
357 | a (nth 1 a))) | |
358 | (list 'horiz | |
359 | (math-compose-expr (nth 1 a) 1000) | |
360 | "(" | |
361 | (math-compose-vector args ", " 0) | |
362 | ")"))))) | |
363 | ||
364 | (add-to-list 'calc-lang-slash-idiv 'fortran) | |
365 | (add-to-list 'calc-lang-allow-underscores 'fortran) | |
366 | (add-to-list 'calc-lang-parens-are-subscripts 'fortran) | |
367 | ||
be19ef0b | 368 | ;; The next few variables are local to math-read-exprs in calc-aent.el |
0aba68f8 JB |
369 | ;; and math-read-expr in calc-ext.el, but are set in functions they call. |
370 | ||
371 | (defvar math-exp-token) | |
372 | (defvar math-expr-data) | |
373 | (defvar math-exp-old-pos) | |
374 | ||
3132f345 | 375 | (defvar math-parsing-fortran-vector nil) |
136211a9 EZ |
376 | (defun math-parse-fortran-vector (op) |
377 | (let ((math-parsing-fortran-vector '(end . "\000"))) | |
378 | (prog1 | |
379 | (math-read-brackets t "]") | |
679e2630 | 380 | (setq math-exp-token (car math-parsing-fortran-vector) |
54961aa0 | 381 | math-expr-data (cdr math-parsing-fortran-vector))))) |
136211a9 EZ |
382 | |
383 | (defun math-parse-fortran-vector-end (x op) | |
384 | (if math-parsing-fortran-vector | |
385 | (progn | |
679e2630 JB |
386 | (setq math-parsing-fortran-vector (cons math-exp-token math-expr-data) |
387 | math-exp-token 'end | |
54961aa0 | 388 | math-expr-data "\000") |
136211a9 | 389 | x) |
bf77c646 | 390 | (throw 'syntax "Unmatched closing `/'"))) |
136211a9 EZ |
391 | |
392 | (defun math-parse-fortran-subscr (sym args) | |
393 | (setq sym (math-build-var-name sym)) | |
394 | (while args | |
395 | (setq sym (list 'calcFunc-subscr sym (car args)) | |
396 | args (cdr args))) | |
bf77c646 | 397 | sym) |
136211a9 EZ |
398 | |
399 | ||
400 | (defun calc-tex-language (n) | |
401 | (interactive "P") | |
402 | (calc-wrapper | |
403 | (and n (setq n (prefix-numeric-value n))) | |
404 | (calc-set-language 'tex n) | |
61983af0 JB |
405 | (cond ((not n) |
406 | (message "TeX language mode")) | |
407 | ((= n 0) | |
408 | (message "TeX language mode with multiline matrices")) | |
409 | ((= n 1) | |
410 | (message "TeX language mode with \\hbox{func}(\\hbox{var})")) | |
411 | ((> n 1) | |
be19ef0b | 412 | (message |
61983af0 JB |
413 | "TeX language mode with \\hbox{func}(\\hbox{var}) and multiline matrices")) |
414 | ((= n -1) | |
415 | (message "TeX language mode with \\func(\\hbox{var})")) | |
416 | ((< n -1) | |
be19ef0b | 417 | (message |
61983af0 | 418 | "TeX language mode with \\func(\\hbox{var}) and multiline matrices"))))) |
136211a9 | 419 | |
2d3ce3f2 JB |
420 | (defun calc-latex-language (n) |
421 | (interactive "P") | |
422 | (calc-wrapper | |
423 | (and n (setq n (prefix-numeric-value n))) | |
424 | (calc-set-language 'latex n) | |
425 | (cond ((not n) | |
426 | (message "LaTeX language mode")) | |
427 | ((= n 0) | |
428 | (message "LaTeX language mode with multiline matrices")) | |
429 | ((= n 1) | |
430 | (message "LaTeX language mode with \\text{func}(\\text{var})")) | |
431 | ((> n 1) | |
be19ef0b | 432 | (message |
2d3ce3f2 JB |
433 | "LaTeX language mode with \\text{func}(\\text{var}) and multiline matrices")) |
434 | ((= n -1) | |
435 | (message "LaTeX language mode with \\func(\\text{var})")) | |
436 | ((< n -1) | |
be19ef0b | 437 | (message |
2d3ce3f2 JB |
438 | "LaTeX language mode with \\func(\\text{var}) and multiline matrices"))))) |
439 | ||
c65d0380 JB |
440 | (put 'tex 'math-lang-name "TeX") |
441 | (put 'latex 'math-lang-name "LaTeX") | |
442 | ||
136211a9 | 443 | (put 'tex 'math-oper-table |
ca54ae34 | 444 | '( ( "\\hat" calcFunc-hat -1 950 ) |
136211a9 EZ |
445 | ( "\\check" calcFunc-check -1 950 ) |
446 | ( "\\tilde" calcFunc-tilde -1 950 ) | |
447 | ( "\\acute" calcFunc-acute -1 950 ) | |
448 | ( "\\grave" calcFunc-grave -1 950 ) | |
449 | ( "\\dot" calcFunc-dot -1 950 ) | |
450 | ( "\\ddot" calcFunc-dotdot -1 950 ) | |
451 | ( "\\breve" calcFunc-breve -1 950 ) | |
452 | ( "\\bar" calcFunc-bar -1 950 ) | |
453 | ( "\\vec" calcFunc-Vec -1 950 ) | |
454 | ( "\\underline" calcFunc-under -1 950 ) | |
455 | ( "u|" calcFunc-abs -1 0 ) | |
456 | ( "|" closing 0 -1 ) | |
457 | ( "\\lfloor" calcFunc-floor -1 0 ) | |
458 | ( "\\rfloor" closing 0 -1 ) | |
459 | ( "\\lceil" calcFunc-ceil -1 0 ) | |
460 | ( "\\rceil" closing 0 -1 ) | |
461 | ( "\\pm" sdev 300 300 ) | |
462 | ( "!" calcFunc-fact 210 -1 ) | |
463 | ( "^" ^ 201 200 ) | |
464 | ( "_" calcFunc-subscr 201 200 ) | |
ca54ae34 JB |
465 | ( "u+" ident -1 197 ) |
466 | ( "u-" neg -1 197 ) | |
136211a9 EZ |
467 | ( "\\times" * 191 190 ) |
468 | ( "*" * 191 190 ) | |
469 | ( "2x" * 191 190 ) | |
470 | ( "+" + 180 181 ) | |
471 | ( "-" - 180 181 ) | |
472 | ( "\\over" / 170 171 ) | |
fda9b316 | 473 | ( "/" / 170 171 ) |
136211a9 EZ |
474 | ( "\\choose" calcFunc-choose 170 171 ) |
475 | ( "\\mod" % 170 171 ) | |
476 | ( "<" calcFunc-lt 160 161 ) | |
477 | ( ">" calcFunc-gt 160 161 ) | |
478 | ( "\\leq" calcFunc-leq 160 161 ) | |
479 | ( "\\geq" calcFunc-geq 160 161 ) | |
480 | ( "=" calcFunc-eq 160 161 ) | |
481 | ( "\\neq" calcFunc-neq 160 161 ) | |
482 | ( "\\ne" calcFunc-neq 160 161 ) | |
483 | ( "\\lnot" calcFunc-lnot -1 121 ) | |
484 | ( "\\land" calcFunc-land 110 111 ) | |
485 | ( "\\lor" calcFunc-lor 100 101 ) | |
486 | ( "?" (math-read-if) 91 90 ) | |
487 | ( "!!!" calcFunc-pnot -1 85 ) | |
488 | ( "&&&" calcFunc-pand 80 81 ) | |
489 | ( "|||" calcFunc-por 75 76 ) | |
490 | ( "\\gets" calcFunc-assign 51 50 ) | |
491 | ( ":=" calcFunc-assign 51 50 ) | |
492 | ( "::" calcFunc-condition 45 46 ) | |
493 | ( "\\to" calcFunc-evalto 40 41 ) | |
494 | ( "\\to" calcFunc-evalto 40 -1 ) | |
495 | ( "=>" calcFunc-evalto 40 41 ) | |
bf77c646 | 496 | ( "=>" calcFunc-evalto 40 -1 ))) |
136211a9 EZ |
497 | |
498 | (put 'tex 'math-function-table | |
499 | '( ( \\arccos . calcFunc-arccos ) | |
500 | ( \\arcsin . calcFunc-arcsin ) | |
501 | ( \\arctan . calcFunc-arctan ) | |
502 | ( \\arg . calcFunc-arg ) | |
503 | ( \\cos . calcFunc-cos ) | |
504 | ( \\cosh . calcFunc-cosh ) | |
671dfbd8 JB |
505 | ( \\cot . calcFunc-cot ) |
506 | ( \\coth . calcFunc-coth ) | |
507 | ( \\csc . calcFunc-csc ) | |
136211a9 EZ |
508 | ( \\det . calcFunc-det ) |
509 | ( \\exp . calcFunc-exp ) | |
510 | ( \\gcd . calcFunc-gcd ) | |
511 | ( \\ln . calcFunc-ln ) | |
512 | ( \\log . calcFunc-log10 ) | |
513 | ( \\max . calcFunc-max ) | |
514 | ( \\min . calcFunc-min ) | |
671dfbd8 | 515 | ( \\sec . calcFunc-sec ) |
136211a9 EZ |
516 | ( \\sin . calcFunc-sin ) |
517 | ( \\sinh . calcFunc-sinh ) | |
518 | ( \\sqrt . calcFunc-sqrt ) | |
671dfbd8 | 519 | ( \\tan . calcFunc-tan ) |
136211a9 EZ |
520 | ( \\tanh . calcFunc-tanh ) |
521 | ( \\phi . calcFunc-totient ) | |
bf77c646 | 522 | ( \\mu . calcFunc-moebius ))) |
136211a9 | 523 | |
7cf24610 JB |
524 | (put 'tex 'math-special-function-table |
525 | '((calcFunc-sum . (math-compose-tex-sum "\\sum")) | |
526 | (calcFunc-prod . (math-compose-tex-sum "\\prod")) | |
91ca6606 | 527 | (calcFunc-sqrt . math-compose-tex-sqrt) |
7cf24610 JB |
528 | (intv . math-compose-tex-intv))) |
529 | ||
136211a9 | 530 | (put 'tex 'math-variable-table |
be19ef0b | 531 | '( |
eb8c8b04 JB |
532 | ;; The Greek letters |
533 | ( \\alpha . var-alpha ) | |
534 | ( \\beta . var-beta ) | |
535 | ( \\gamma . var-gamma ) | |
536 | ( \\Gamma . var-Gamma ) | |
537 | ( \\delta . var-delta ) | |
538 | ( \\Delta . var-Delta ) | |
539 | ( \\epsilon . var-epsilon ) | |
540 | ( \\varepsilon . var-varepsilon) | |
541 | ( \\zeta . var-zeta ) | |
542 | ( \\eta . var-eta ) | |
543 | ( \\theta . var-theta ) | |
544 | ( \\vartheta . var-vartheta ) | |
545 | ( \\Theta . var-Theta ) | |
546 | ( \\iota . var-iota ) | |
547 | ( \\kappa . var-kappa ) | |
548 | ( \\lambda . var-lambda ) | |
549 | ( \\Lambda . var-Lambda ) | |
550 | ( \\mu . var-mu ) | |
551 | ( \\nu . var-nu ) | |
552 | ( \\xi . var-xi ) | |
553 | ( \\Xi . var-Xi ) | |
554 | ( \\pi . var-pi ) | |
555 | ( \\varpi . var-varpi ) | |
556 | ( \\Pi . var-Pi ) | |
557 | ( \\rho . var-rho ) | |
558 | ( \\varrho . var-varrho ) | |
559 | ( \\sigma . var-sigma ) | |
560 | ( \\sigma . var-varsigma ) | |
561 | ( \\Sigma . var-Sigma ) | |
562 | ( \\tau . var-tau ) | |
563 | ( \\upsilon . var-upsilon ) | |
564 | ( \\Upsilon . var-Upsilon ) | |
565 | ( \\phi . var-phi ) | |
566 | ( \\varphi . var-varphi ) | |
567 | ( \\Phi . var-Phi ) | |
568 | ( \\chi . var-chi ) | |
569 | ( \\psi . var-psi ) | |
570 | ( \\Psi . var-Psi ) | |
571 | ( \\omega . var-omega ) | |
572 | ( \\Omega . var-Omega ) | |
1265829e JB |
573 | ;; Units |
574 | ( pt . var-texpt ) | |
575 | ( pc . var-texpc ) | |
576 | ( bp . var-texbp ) | |
577 | ( dd . var-texdd ) | |
578 | ( cc . var-texcc ) | |
579 | ( sp . var-texsp ) | |
580 | ( pint . var-pt ) | |
581 | ( parsec . var-pc) | |
582 | ||
eb8c8b04 JB |
583 | ;; Others |
584 | ( \\ell . var-ell ) | |
585 | ( \\infty . var-inf ) | |
586 | ( \\infty . var-uinf ) | |
587 | ( \\sum . (math-parse-tex-sum calcFunc-sum) ) | |
588 | ( \\prod . (math-parse-tex-sum calcFunc-prod) ))) | |
136211a9 | 589 | |
7cf24610 JB |
590 | (put 'tex 'math-punc-table |
591 | '((?\{ . ?\() | |
592 | (?\} . ?\)) | |
593 | (?\& . ?\,))) | |
594 | ||
136211a9 EZ |
595 | (put 'tex 'math-complex-format 'i) |
596 | ||
7cf24610 JB |
597 | (put 'tex 'math-input-filter 'math-tex-input-filter) |
598 | ||
599 | (put 'tex 'math-matrix-formatter | |
600 | (function | |
601 | (lambda (a) | |
602 | (if (and (integerp calc-language-option) | |
603 | (or (= calc-language-option 0) | |
604 | (> calc-language-option 1) | |
605 | (< calc-language-option -1))) | |
606 | (append '(vleft 0 "\\matrix{") | |
607 | (math-compose-tex-matrix (cdr a)) | |
608 | '("}")) | |
609 | (append '(horiz "\\matrix{ ") | |
610 | (math-compose-tex-matrix (cdr a)) | |
611 | '(" }")))))) | |
612 | ||
613 | (put 'tex 'math-var-formatter 'math-compose-tex-var) | |
614 | ||
615 | (put 'tex 'math-func-formatter 'math-compose-tex-func) | |
616 | ||
617 | (put 'tex 'math-dots "\\ldots") | |
618 | ||
619 | (put 'tex 'math-big-parens '("\\left( " . " \\right)")) | |
620 | ||
621 | (put 'tex 'math-evalto '("\\evalto " . " \\to ")) | |
622 | ||
623 | (defconst math-tex-ignore-words | |
624 | '( ("\\hbox") ("\\mbox") ("\\text") ("\\left") ("\\right") | |
625 | ("\\,") ("\\>") ("\\:") ("\\;") ("\\!") ("\\ ") | |
626 | ("\\quad") ("\\qquad") ("\\hfil") ("\\hfill") | |
627 | ("\\displaystyle") ("\\textstyle") ("\\dsize") ("\\tsize") | |
628 | ("\\scriptstyle") ("\\scriptscriptstyle") ("\\ssize") ("\\sssize") | |
629 | ("\\rm") ("\\bf") ("\\it") ("\\sl") | |
630 | ("\\roman") ("\\bold") ("\\italic") ("\\slanted") | |
631 | ("\\cal") ("\\mit") ("\\Cal") ("\\Bbb") ("\\frak") ("\\goth") | |
632 | ("\\evalto") | |
633 | ("\\matrix" mat) ("\\bmatrix" mat) ("\\pmatrix" mat) | |
634 | ("\\begin" begenv) | |
635 | ("\\cr" punc ";") ("\\\\" punc ";") ("\\*" punc "*") | |
636 | ("\\{" punc "[") ("\\}" punc "]"))) | |
637 | ||
638 | (defconst math-latex-ignore-words | |
639 | (append math-tex-ignore-words | |
640 | '(("\\begin" begenv)))) | |
641 | ||
642 | (put 'tex 'math-lang-read-symbol | |
643 | '((?\\ | |
644 | (< math-exp-pos (1- (length math-exp-str))) | |
645 | (progn | |
ae6bc504 | 646 | (or (string-match "\\\\hbox *{\\([a-zA-Zα-ωΑ-Ω0-9]+\\)}" |
7cf24610 | 647 | math-exp-str math-exp-pos) |
ae6bc504 | 648 | (string-match "\\(\\\\\\([a-zA-Zα-ωΑ-Ω]+\\|[^a-zA-Zα-ωΑ-Ω]\\)\\)" |
7cf24610 JB |
649 | math-exp-str math-exp-pos)) |
650 | (setq math-exp-token 'symbol | |
651 | math-exp-pos (match-end 0) | |
652 | math-expr-data (math-restore-dashes | |
653 | (math-match-substring math-exp-str 1))) | |
654 | (let ((code (assoc math-expr-data math-latex-ignore-words))) | |
655 | (cond ((null code)) | |
656 | ((null (cdr code)) | |
657 | (math-read-token)) | |
658 | ((eq (nth 1 code) 'punc) | |
659 | (setq math-exp-token 'punc | |
660 | math-expr-data (nth 2 code))) | |
661 | ((and (eq (nth 1 code) 'mat) | |
662 | (string-match " *{" math-exp-str math-exp-pos)) | |
663 | (setq math-exp-pos (match-end 0) | |
664 | math-exp-token 'punc | |
665 | math-expr-data "[") | |
666 | (let ((right (string-match "}" math-exp-str math-exp-pos))) | |
667 | (and right | |
668 | (setq math-exp-str (copy-sequence math-exp-str)) | |
669 | (aset math-exp-str right ?\])))))))))) | |
670 | ||
671 | (defun math-compose-tex-matrix (a &optional ltx) | |
672 | (if (cdr a) | |
be19ef0b | 673 | (cons (append (math-compose-vector (cdr (car a)) " & " 0) |
7cf24610 JB |
674 | (if ltx '(" \\\\ ") '(" \\cr "))) |
675 | (math-compose-tex-matrix (cdr a) ltx)) | |
676 | (list (math-compose-vector (cdr (car a)) " & " 0)))) | |
677 | ||
678 | (defun math-compose-tex-sum (a fn) | |
679 | (cond | |
680 | ((nth 4 a) | |
681 | (list 'horiz (nth 1 fn) | |
682 | "_{" (math-compose-expr (nth 2 a) 0) | |
683 | "=" (math-compose-expr (nth 3 a) 0) | |
684 | "}^{" (math-compose-expr (nth 4 a) 0) | |
685 | "}{" (math-compose-expr (nth 1 a) 0) "}")) | |
686 | ((nth 3 a) | |
687 | (list 'horiz (nth 1 fn) | |
688 | "_{" (math-compose-expr (nth 2 a) 0) | |
689 | "=" (math-compose-expr (nth 3 a) 0) | |
690 | "}{" (math-compose-expr (nth 1 a) 0) "}")) | |
691 | (t | |
692 | (list 'horiz (nth 1 fn) | |
693 | "_{" (math-compose-expr (nth 2 a) 0) | |
694 | "}{" (math-compose-expr (nth 1 a) 0) "}")))) | |
695 | ||
136211a9 EZ |
696 | (defun math-parse-tex-sum (f val) |
697 | (let (low high save) | |
54961aa0 | 698 | (or (equal math-expr-data "_") (throw 'syntax "Expected `_'")) |
136211a9 | 699 | (math-read-token) |
679e2630 | 700 | (setq save math-exp-old-pos) |
136211a9 EZ |
701 | (setq low (math-read-factor)) |
702 | (or (eq (car-safe low) 'calcFunc-eq) | |
703 | (progn | |
679e2630 | 704 | (setq math-exp-old-pos (1+ save)) |
136211a9 | 705 | (throw 'syntax "Expected equation"))) |
54961aa0 | 706 | (or (equal math-expr-data "^") (throw 'syntax "Expected `^'")) |
136211a9 EZ |
707 | (math-read-token) |
708 | (setq high (math-read-factor)) | |
bf77c646 | 709 | (list (nth 2 f) (math-read-factor) (nth 1 low) (nth 2 low) high))) |
136211a9 EZ |
710 | |
711 | (defun math-tex-input-filter (str) ; allow parsing of 123\,456\,789. | |
712 | (while (string-match "[0-9]\\\\,[0-9]" str) | |
713 | (setq str (concat (substring str 0 (1+ (match-beginning 0))) | |
714 | (substring str (1- (match-end 0)))))) | |
bf77c646 | 715 | str) |
7cf24610 | 716 | |
91ca6606 JB |
717 | (defun math-compose-tex-sqrt (a) |
718 | (list 'horiz | |
719 | "\\sqrt{" | |
720 | (math-compose-expr (nth 1 a) 0) | |
721 | "}")) | |
7cf24610 JB |
722 | |
723 | (defun math-compose-tex-intv (a) | |
724 | (list 'horiz | |
725 | (if (memq (nth 1 a) '(0 1)) "(" "[") | |
726 | (math-compose-expr (nth 2 a) 0) | |
727 | " \\ldots " | |
728 | (math-compose-expr (nth 3 a) 0) | |
729 | (if (memq (nth 1 a) '(0 2)) ")" "]"))) | |
730 | ||
3ae7df79 | 731 | (defun math-compose-tex-var (a prec) |
7cf24610 JB |
732 | (if (and calc-language-option |
733 | (not (= calc-language-option 0)) | |
ae6bc504 | 734 | (string-match "\\`[a-zA-Zα-ωΑ-Ω][a-zA-Zα-ωΑ-Ω0-9]+\\'" |
7cf24610 JB |
735 | (symbol-name (nth 1 a)))) |
736 | (if (eq calc-language 'latex) | |
737 | (format "\\text{%s}" (symbol-name (nth 1 a))) | |
738 | (format "\\hbox{%s}" (symbol-name (nth 1 a)))) | |
3ae7df79 | 739 | (math-compose-var a))) |
7cf24610 JB |
740 | |
741 | (defun math-compose-tex-func (func a) | |
742 | (let (left right) | |
743 | (if (and calc-language-option | |
744 | (not (= calc-language-option 0)) | |
ae6bc504 | 745 | (string-match "\\`[a-zA-Zα-ωΑ-Ω][a-zA-Zα-ωΑ-Ω0-9]+\\'" func)) |
7cf24610 JB |
746 | (if (< (prefix-numeric-value calc-language-option) 0) |
747 | (setq func (format "\\%s" func)) | |
748 | (setq func (if (eq calc-language 'latex) | |
749 | (format "\\text{%s}" func) | |
750 | (format "\\hbox{%s}" func))))) | |
751 | (cond ((or (> (length a) 2) | |
752 | (not (math-tex-expr-is-flat (nth 1 a)))) | |
753 | (setq left "\\left( " | |
754 | right " \\right)")) | |
755 | ((and (eq (aref func 0) ?\\) | |
756 | (not (or | |
757 | (string-match "\\hbox{" func) | |
758 | (string-match "\\text{" func))) | |
759 | (= (length a) 2) | |
760 | (or (Math-realp (nth 1 a)) | |
761 | (memq (car (nth 1 a)) '(var *)))) | |
762 | (setq left "{" right "}")) | |
763 | (t (setq left calc-function-open | |
764 | right calc-function-close))) | |
be19ef0b | 765 | (list 'horiz func |
7cf24610 JB |
766 | left |
767 | (math-compose-vector (cdr a) ", " 0) | |
768 | right))) | |
136211a9 | 769 | |
2d3ce3f2 | 770 | (put 'latex 'math-oper-table |
62a54f6c JB |
771 | (append (get 'tex 'math-oper-table) |
772 | '(( "\\Hat" calcFunc-Hat -1 950 ) | |
773 | ( "\\Check" calcFunc-Check -1 950 ) | |
774 | ( "\\Tilde" calcFunc-Tilde -1 950 ) | |
775 | ( "\\Acute" calcFunc-Acute -1 950 ) | |
776 | ( "\\Grave" calcFunc-Grave -1 950 ) | |
777 | ( "\\Dot" calcFunc-Dot -1 950 ) | |
778 | ( "\\Ddot" calcFunc-Dotdot -1 950 ) | |
779 | ( "\\Breve" calcFunc-Breve -1 950 ) | |
780 | ( "\\Bar" calcFunc-Bar -1 950 ) | |
781 | ( "\\Vec" calcFunc-VEC -1 950 ) | |
782 | ( "\\dddot" calcFunc-dddot -1 950 ) | |
783 | ( "\\ddddot" calcFunc-ddddot -1 950 ) | |
fda9b316 | 784 | ( "\\div" / 170 171 ) |
62a54f6c JB |
785 | ( "\\le" calcFunc-leq 160 161 ) |
786 | ( "\\leqq" calcFunc-leq 160 161 ) | |
787 | ( "\\leqsland" calcFunc-leq 160 161 ) | |
788 | ( "\\ge" calcFunc-geq 160 161 ) | |
789 | ( "\\geqq" calcFunc-geq 160 161 ) | |
790 | ( "\\geqslant" calcFunc-geq 160 161 ) | |
791 | ( "=" calcFunc-eq 160 161 ) | |
792 | ( "\\neq" calcFunc-neq 160 161 ) | |
793 | ( "\\ne" calcFunc-neq 160 161 ) | |
794 | ( "\\lnot" calcFunc-lnot -1 121 ) | |
795 | ( "\\land" calcFunc-land 110 111 ) | |
796 | ( "\\lor" calcFunc-lor 100 101 ) | |
797 | ( "?" (math-read-if) 91 90 ) | |
798 | ( "!!!" calcFunc-pnot -1 85 ) | |
799 | ( "&&&" calcFunc-pand 80 81 ) | |
800 | ( "|||" calcFunc-por 75 76 ) | |
801 | ( "\\gets" calcFunc-assign 51 50 ) | |
802 | ( ":=" calcFunc-assign 51 50 ) | |
803 | ( "::" calcFunc-condition 45 46 ) | |
804 | ( "\\to" calcFunc-evalto 40 41 ) | |
805 | ( "\\to" calcFunc-evalto 40 -1 ) | |
806 | ( "=>" calcFunc-evalto 40 41 ) | |
807 | ( "=>" calcFunc-evalto 40 -1 )))) | |
2d3ce3f2 JB |
808 | |
809 | (put 'latex 'math-function-table | |
62a54f6c JB |
810 | (append |
811 | (get 'tex 'math-function-table) | |
7592e970 JB |
812 | '(( \\frac . (math-latex-parse-frac)) |
813 | ( \\tfrac . (math-latex-parse-frac)) | |
814 | ( \\dfrac . (math-latex-parse-frac)) | |
815 | ( \\binom . (math-latex-parse-two-args calcFunc-choose)) | |
816 | ( \\tbinom . (math-latex-parse-two-args calcFunc-choose)) | |
817 | ( \\dbinom . (math-latex-parse-two-args calcFunc-choose)) | |
62a54f6c JB |
818 | ( \\phi . calcFunc-totient ) |
819 | ( \\mu . calcFunc-moebius )))) | |
2d3ce3f2 JB |
820 | |
821 | (put 'latex 'math-special-function-table | |
7cf24610 JB |
822 | '((/ . (math-compose-latex-frac "\\frac")) |
823 | (calcFunc-choose . (math-compose-latex-frac "\\binom")) | |
824 | (calcFunc-sum . (math-compose-tex-sum "\\sum")) | |
825 | (calcFunc-prod . (math-compose-tex-sum "\\prod")) | |
91ca6606 | 826 | (calcFunc-sqrt . math-compose-tex-sqrt) |
7cf24610 | 827 | (intv . math-compose-tex-intv))) |
2d3ce3f2 JB |
828 | |
829 | (put 'latex 'math-variable-table | |
62a54f6c | 830 | (get 'tex 'math-variable-table)) |
2d3ce3f2 | 831 | |
7cf24610 JB |
832 | (put 'latex 'math-punc-table |
833 | '((?\{ . ?\() | |
834 | (?\} . ?\)) | |
835 | (?\& . ?\,))) | |
2d3ce3f2 | 836 | |
7cf24610 | 837 | (put 'latex 'math-complex-format 'i) |
7592e970 | 838 | |
7cf24610 JB |
839 | (put 'latex 'math-matrix-formatter |
840 | (function | |
841 | (lambda (a) | |
842 | (if (and (integerp calc-language-option) | |
843 | (or (= calc-language-option 0) | |
844 | (> calc-language-option 1) | |
845 | (< calc-language-option -1))) | |
846 | (append '(vleft 0 "\\begin{pmatrix}") | |
847 | (math-compose-tex-matrix (cdr a) t) | |
848 | '("\\end{pmatrix}")) | |
849 | (append '(horiz "\\begin{pmatrix} ") | |
850 | (math-compose-tex-matrix (cdr a) t) | |
851 | '(" \\end{pmatrix}")))))) | |
852 | ||
853 | (put 'latex 'math-var-formatter 'math-compose-tex-var) | |
854 | ||
855 | (put 'latex 'math-func-formatter 'math-compose-tex-func) | |
856 | ||
857 | (put 'latex 'math-dots "\\ldots") | |
858 | ||
859 | (put 'latex 'math-big-parens '("\\left( " . " \\right)")) | |
860 | ||
861 | (put 'latex 'math-evalto '("\\evalto " . " \\to ")) | |
862 | ||
863 | (put 'latex 'math-lang-read-symbol | |
864 | '((?\\ | |
865 | (< math-exp-pos (1- (length math-exp-str))) | |
866 | (progn | |
ae6bc504 | 867 | (or (string-match "\\\\hbox *{\\([a-zA-Zα-ωΑ-Ω0-9]+\\)}" |
7cf24610 | 868 | math-exp-str math-exp-pos) |
ae6bc504 | 869 | (string-match "\\\\text *{\\([a-zA-Zα-ωΑ-Ω0-9]+\\)}" |
7cf24610 | 870 | math-exp-str math-exp-pos) |
ae6bc504 | 871 | (string-match "\\(\\\\\\([a-zA-Zα-ωΑ-Ω]+\\|[^a-zA-Zα-ωΑ-Ω]\\)\\)" |
7cf24610 JB |
872 | math-exp-str math-exp-pos)) |
873 | (setq math-exp-token 'symbol | |
874 | math-exp-pos (match-end 0) | |
875 | math-expr-data (math-restore-dashes | |
876 | (math-match-substring math-exp-str 1))) | |
877 | (let ((code (assoc math-expr-data math-tex-ignore-words)) | |
878 | envname) | |
879 | (cond ((null code)) | |
880 | ((null (cdr code)) | |
881 | (math-read-token)) | |
882 | ((eq (nth 1 code) 'punc) | |
883 | (setq math-exp-token 'punc | |
884 | math-expr-data (nth 2 code))) | |
885 | ((and (eq (nth 1 code) 'begenv) | |
886 | (string-match " *{\\([^}]*\\)}" math-exp-str math-exp-pos)) | |
887 | (setq math-exp-pos (match-end 0) | |
888 | envname (match-string 1 math-exp-str) | |
889 | math-exp-token 'punc | |
890 | math-expr-data "[") | |
891 | (cond ((or (string= envname "matrix") | |
892 | (string= envname "bmatrix") | |
893 | (string= envname "smallmatrix") | |
894 | (string= envname "pmatrix")) | |
895 | (if (string-match (concat "\\\\end{" envname "}") | |
896 | math-exp-str math-exp-pos) | |
897 | (setq math-exp-str | |
898 | (replace-match "]" t t math-exp-str)) | |
899 | (error "%s" (concat "No closing \\end{" envname "}")))))) | |
900 | ((and (eq (nth 1 code) 'mat) | |
901 | (string-match " *{" math-exp-str math-exp-pos)) | |
902 | (setq math-exp-pos (match-end 0) | |
903 | math-exp-token 'punc | |
904 | math-expr-data "[") | |
905 | (let ((right (string-match "}" math-exp-str math-exp-pos))) | |
906 | (and right | |
907 | (setq math-exp-str (copy-sequence math-exp-str)) | |
908 | (aset math-exp-str right ?\])))))))))) | |
be19ef0b | 909 | |
2d3ce3f2 JB |
910 | (defun math-latex-parse-frac (f val) |
911 | (let (numer denom) | |
7592e970 JB |
912 | (setq numer (car (math-read-expr-list))) |
913 | (math-read-token) | |
914 | (setq denom (math-read-factor)) | |
915 | (if (and (Math-num-integerp numer) | |
916 | (Math-num-integerp denom)) | |
917 | (list 'frac numer denom) | |
918 | (list '/ numer denom)))) | |
919 | ||
920 | (defun math-latex-parse-two-args (f val) | |
921 | (let (first second) | |
922 | (setq first (car (math-read-expr-list))) | |
2d3ce3f2 | 923 | (math-read-token) |
7592e970 JB |
924 | (setq second (math-read-factor)) |
925 | (list (nth 2 f) first second))) | |
2d3ce3f2 | 926 | |
7cf24610 | 927 | (defun math-compose-latex-frac (a fn) |
2d3ce3f2 JB |
928 | (list 'horiz (nth 1 fn) "{" (math-compose-expr (nth 1 a) -1) |
929 | "}{" | |
930 | (math-compose-expr (nth 2 a) -1) | |
931 | "}")) | |
932 | ||
cfa08316 | 933 | (put 'latex 'math-input-filter 'math-tex-input-filter) |
136211a9 EZ |
934 | |
935 | (defun calc-eqn-language (n) | |
936 | (interactive "P") | |
937 | (calc-wrapper | |
938 | (calc-set-language 'eqn) | |
3132f345 | 939 | (message "Eqn language mode"))) |
136211a9 EZ |
940 | |
941 | (put 'eqn 'math-oper-table | |
ca54ae34 | 942 | '( ( "prime" (math-parse-eqn-prime) 950 -1 ) |
136211a9 EZ |
943 | ( "prime" calcFunc-Prime 950 -1 ) |
944 | ( "dot" calcFunc-dot 950 -1 ) | |
945 | ( "dotdot" calcFunc-dotdot 950 -1 ) | |
946 | ( "hat" calcFunc-hat 950 -1 ) | |
947 | ( "tilde" calcFunc-tilde 950 -1 ) | |
948 | ( "vec" calcFunc-Vec 950 -1 ) | |
949 | ( "dyad" calcFunc-dyad 950 -1 ) | |
950 | ( "bar" calcFunc-bar 950 -1 ) | |
951 | ( "under" calcFunc-under 950 -1 ) | |
952 | ( "sub" calcFunc-subscr 931 930 ) | |
953 | ( "sup" ^ 921 920 ) | |
954 | ( "sqrt" calcFunc-sqrt -1 910 ) | |
955 | ( "over" / 900 901 ) | |
956 | ( "u|" calcFunc-abs -1 0 ) | |
957 | ( "|" closing 0 -1 ) | |
958 | ( "left floor" calcFunc-floor -1 0 ) | |
959 | ( "right floor" closing 0 -1 ) | |
960 | ( "left ceil" calcFunc-ceil -1 0 ) | |
961 | ( "right ceil" closing 0 -1 ) | |
962 | ( "+-" sdev 300 300 ) | |
963 | ( "!" calcFunc-fact 210 -1 ) | |
ca54ae34 JB |
964 | ( "u+" ident -1 197 ) |
965 | ( "u-" neg -1 197 ) | |
136211a9 EZ |
966 | ( "times" * 191 190 ) |
967 | ( "*" * 191 190 ) | |
968 | ( "2x" * 191 190 ) | |
969 | ( "/" / 180 181 ) | |
970 | ( "%" % 180 181 ) | |
971 | ( "+" + 170 171 ) | |
972 | ( "-" - 170 171 ) | |
973 | ( "<" calcFunc-lt 160 161 ) | |
974 | ( ">" calcFunc-gt 160 161 ) | |
975 | ( "<=" calcFunc-leq 160 161 ) | |
976 | ( ">=" calcFunc-geq 160 161 ) | |
977 | ( "=" calcFunc-eq 160 161 ) | |
978 | ( "==" calcFunc-eq 160 161 ) | |
979 | ( "!=" calcFunc-neq 160 161 ) | |
980 | ( "u!" calcFunc-lnot -1 121 ) | |
981 | ( "&&" calcFunc-land 110 111 ) | |
982 | ( "||" calcFunc-lor 100 101 ) | |
983 | ( "?" (math-read-if) 91 90 ) | |
984 | ( "!!!" calcFunc-pnot -1 85 ) | |
985 | ( "&&&" calcFunc-pand 80 81 ) | |
986 | ( "|||" calcFunc-por 75 76 ) | |
987 | ( "<-" calcFunc-assign 51 50 ) | |
988 | ( ":=" calcFunc-assign 51 50 ) | |
989 | ( "::" calcFunc-condition 45 46 ) | |
990 | ( "->" calcFunc-evalto 40 41 ) | |
991 | ( "->" calcFunc-evalto 40 -1 ) | |
992 | ( "=>" calcFunc-evalto 40 41 ) | |
bf77c646 | 993 | ( "=>" calcFunc-evalto 40 -1 ))) |
136211a9 EZ |
994 | |
995 | (put 'eqn 'math-function-table | |
996 | '( ( arc\ cos . calcFunc-arccos ) | |
997 | ( arc\ cosh . calcFunc-arccosh ) | |
998 | ( arc\ sin . calcFunc-arcsin ) | |
999 | ( arc\ sinh . calcFunc-arcsinh ) | |
1000 | ( arc\ tan . calcFunc-arctan ) | |
1001 | ( arc\ tanh . calcFunc-arctanh ) | |
1002 | ( GAMMA . calcFunc-gamma ) | |
1003 | ( phi . calcFunc-totient ) | |
1004 | ( mu . calcFunc-moebius ) | |
bf77c646 | 1005 | ( matrix . (math-parse-eqn-matrix) ))) |
136211a9 | 1006 | |
7cf24610 JB |
1007 | (put 'eqn 'math-special-function-table |
1008 | '((intv . math-compose-eqn-intv))) | |
1009 | ||
1010 | (put 'eqn 'math-punc-table | |
1011 | '((?\{ . ?\() | |
1012 | (?\} . ?\)))) | |
1013 | ||
136211a9 | 1014 | (put 'eqn 'math-variable-table |
bf77c646 | 1015 | '( ( inf . var-uinf ))) |
136211a9 EZ |
1016 | |
1017 | (put 'eqn 'math-complex-format 'i) | |
1018 | ||
7cf24610 JB |
1019 | (put 'eqn 'math-big-parens '("{left ( " . " right )}")) |
1020 | ||
1021 | (put 'eqn 'math-evalto '("evalto " . " -> ")) | |
1022 | ||
1023 | (put 'eqn 'math-matrix-formatter | |
1024 | (function | |
1025 | (lambda (a) | |
1026 | (append '(horiz "matrix { ") | |
1027 | (math-compose-eqn-matrix | |
1028 | (cdr (math-transpose a))) | |
1029 | '("}"))))) | |
1030 | ||
be19ef0b | 1031 | (put 'eqn 'math-var-formatter |
7cf24610 | 1032 | (function |
3ae7df79 JB |
1033 | (lambda (a prec) |
1034 | (let (v) | |
1035 | (if (and math-compose-hash-args | |
1036 | (let ((p calc-arg-values)) | |
1037 | (setq v 1) | |
1038 | (while (and p (not (equal (car p) a))) | |
1039 | (setq p (and (eq math-compose-hash-args t) (cdr p)) | |
1040 | v (1+ v))) | |
1041 | p)) | |
1042 | (if (eq math-compose-hash-args 1) | |
1043 | "#" | |
1044 | (format "#%d" v)) | |
1045 | (if (string-match ".'\\'" (symbol-name (nth 2 a))) | |
1046 | (math-compose-expr | |
1047 | (list 'calcFunc-Prime | |
1048 | (list | |
1049 | 'var | |
1050 | (intern (substring (symbol-name (nth 1 a)) 0 -1)) | |
1051 | (intern (substring (symbol-name (nth 2 a)) 0 -1)))) | |
1052 | prec) | |
1053 | (symbol-name (nth 1 a)))))))) | |
be19ef0b | 1054 | |
7cf24610 JB |
1055 | (defconst math-eqn-special-funcs |
1056 | '( calcFunc-log | |
1057 | calcFunc-ln calcFunc-exp | |
1058 | calcFunc-sin calcFunc-cos calcFunc-tan | |
1059 | calcFunc-sec calcFunc-csc calcFunc-cot | |
1060 | calcFunc-sinh calcFunc-cosh calcFunc-tanh | |
1061 | calcFunc-sech calcFunc-csch calcFunc-coth | |
1062 | calcFunc-arcsin calcFunc-arccos calcFunc-arctan | |
1063 | calcFunc-arcsinh calcFunc-arccosh calcFunc-arctanh)) | |
1064 | ||
be19ef0b | 1065 | (put 'eqn 'math-func-formatter |
7cf24610 JB |
1066 | (function |
1067 | (lambda (func a) | |
1068 | (let (left right) | |
1069 | (if (string-match "[^']'+\\'" func) | |
1070 | (let ((n (- (length func) (match-beginning 0) 1))) | |
1071 | (setq func (substring func 0 (- n))) | |
1072 | (while (>= (setq n (1- n)) 0) | |
1073 | (setq func (concat func " prime"))))) | |
1074 | (cond ((or (> (length a) 2) | |
1075 | (not (math-tex-expr-is-flat (nth 1 a)))) | |
1076 | (setq left "{left ( " | |
1077 | right " right )}")) | |
be19ef0b GM |
1078 | |
1079 | ((and | |
7cf24610 JB |
1080 | (memq (car a) math-eqn-special-funcs) |
1081 | (= (length a) 2) | |
1082 | (or (Math-realp (nth 1 a)) | |
1083 | (memq (car (nth 1 a)) '(var *)))) | |
1084 | (setq left "~{" right "}")) | |
1085 | (t | |
1086 | (setq left " ( " | |
1087 | right " )"))) | |
1088 | (list 'horiz func left | |
1089 | (math-compose-vector (cdr a) " , " 0) | |
1090 | right))))) | |
1091 | ||
1092 | (put 'eqn 'math-lang-read-symbol | |
1093 | '((?\" | |
1094 | (string-match "\\(\"\\([^\"\\]\\|\\\\.\\)*\\)\\(\"\\|\\'\\)" | |
1095 | math-exp-str math-exp-pos) | |
1096 | (progn | |
1097 | (setq math-exp-str (copy-sequence math-exp-str)) | |
1098 | (aset math-exp-str (match-beginning 1) ?\{) | |
1099 | (if (< (match-end 1) (length math-exp-str)) | |
1100 | (aset math-exp-str (match-end 1) ?\})) | |
1101 | (math-read-token))))) | |
1102 | ||
1103 | (defconst math-eqn-ignore-words | |
1104 | '( ("roman") ("bold") ("italic") ("mark") ("lineup") ("evalto") | |
1105 | ("left" ("floor") ("ceil")) | |
1106 | ("right" ("floor") ("ceil")) | |
1107 | ("arc" ("sin") ("cos") ("tan") ("sinh") ("cosh") ("tanh")) | |
1108 | ("size" n) ("font" n) ("fwd" n) ("back" n) ("up" n) ("down" n) | |
1109 | ("above" punc ","))) | |
1110 | ||
1111 | (put 'eqn 'math-lang-adjust-words | |
be19ef0b | 1112 | (function |
7cf24610 JB |
1113 | (lambda () |
1114 | (let ((code (assoc math-expr-data math-eqn-ignore-words))) | |
1115 | (cond ((null code)) | |
1116 | ((null (cdr code)) | |
1117 | (math-read-token)) | |
1118 | ((consp (nth 1 code)) | |
1119 | (math-read-token) | |
1120 | (if (assoc math-expr-data (cdr code)) | |
1121 | (setq math-expr-data (format "%s %s" | |
1122 | (car code) math-expr-data)))) | |
1123 | ((eq (nth 1 code) 'punc) | |
1124 | (setq math-exp-token 'punc | |
1125 | math-expr-data (nth 2 code))) | |
1126 | (t | |
1127 | (math-read-token) | |
1128 | (math-read-token))))))) | |
1129 | ||
1130 | (put 'eqn 'math-lang-read | |
1131 | '((eq (string-match "->\\|<-\\|+-\\|\\\\dots\\|~\\|\\^" | |
1132 | math-exp-str math-exp-pos) | |
1133 | math-exp-pos) | |
1134 | (progn | |
1135 | (setq math-exp-token 'punc | |
1136 | math-expr-data (math-match-substring math-exp-str 0) | |
1137 | math-exp-pos (match-end 0)) | |
1138 | (and (eq (string-match "\\\\dots\\." math-exp-str math-exp-pos) | |
1139 | math-exp-pos) | |
1140 | (setq math-exp-pos (match-end 0))) | |
1141 | (if (memq (aref math-expr-data 0) '(?~ ?^)) | |
1142 | (math-read-token))))) | |
1143 | ||
1144 | ||
1145 | (defun math-compose-eqn-matrix (a) | |
1146 | (if a | |
1147 | (cons | |
1148 | (cond ((eq calc-matrix-just 'right) "rcol ") | |
1149 | ((eq calc-matrix-just 'center) "ccol ") | |
1150 | (t "lcol ")) | |
1151 | (cons | |
1152 | (list 'break math-compose-level) | |
1153 | (cons | |
1154 | "{ " | |
1155 | (cons | |
1156 | (let ((math-compose-level (1+ math-compose-level))) | |
1157 | (math-compose-vector (cdr (car a)) " above " 1000)) | |
1158 | (cons | |
1159 | " } " | |
1160 | (math-compose-eqn-matrix (cdr a))))))) | |
1161 | nil)) | |
1162 | ||
136211a9 EZ |
1163 | (defun math-parse-eqn-matrix (f sym) |
1164 | (let ((vec nil)) | |
54961aa0 | 1165 | (while (assoc math-expr-data '(("ccol") ("lcol") ("rcol"))) |
136211a9 | 1166 | (math-read-token) |
54961aa0 | 1167 | (or (equal math-expr-data calc-function-open) |
136211a9 EZ |
1168 | (throw 'syntax "Expected `{'")) |
1169 | (math-read-token) | |
1170 | (setq vec (cons (cons 'vec (math-read-expr-list)) vec)) | |
54961aa0 | 1171 | (or (equal math-expr-data calc-function-close) |
136211a9 EZ |
1172 | (throw 'syntax "Expected `}'")) |
1173 | (math-read-token)) | |
54961aa0 | 1174 | (or (equal math-expr-data calc-function-close) |
136211a9 EZ |
1175 | (throw 'syntax "Expected `}'")) |
1176 | (math-read-token) | |
bf77c646 | 1177 | (math-transpose (cons 'vec (nreverse vec))))) |
136211a9 EZ |
1178 | |
1179 | (defun math-parse-eqn-prime (x sym) | |
1180 | (if (eq (car-safe x) 'var) | |
54961aa0 | 1181 | (if (equal math-expr-data calc-function-open) |
136211a9 EZ |
1182 | (progn |
1183 | (math-read-token) | |
54961aa0 | 1184 | (let ((args (if (or (equal math-expr-data calc-function-close) |
679e2630 | 1185 | (eq math-exp-token 'end)) |
136211a9 EZ |
1186 | nil |
1187 | (math-read-expr-list)))) | |
54961aa0 | 1188 | (if (not (or (equal math-expr-data calc-function-close) |
679e2630 | 1189 | (eq math-exp-token 'end))) |
136211a9 EZ |
1190 | (throw 'syntax "Expected `)'")) |
1191 | (math-read-token) | |
1192 | (cons (intern (format "calcFunc-%s'" (nth 1 x))) args))) | |
1193 | (list 'var | |
1194 | (intern (concat (symbol-name (nth 1 x)) "'")) | |
1195 | (intern (concat (symbol-name (nth 2 x)) "'")))) | |
bf77c646 | 1196 | (list 'calcFunc-Prime x))) |
136211a9 | 1197 | |
7cf24610 JB |
1198 | (defun math-compose-eqn-intv (a) |
1199 | (list 'horiz | |
1200 | (if (memq (nth 1 a) '(0 1)) "(" "[") | |
1201 | (math-compose-expr (nth 2 a) 0) | |
1202 | " ... " | |
1203 | (math-compose-expr (nth 3 a) 0) | |
1204 | (if (memq (nth 1 a) '(0 2)) ")" "]"))) | |
1205 | ||
136211a9 | 1206 | |
37275755 JB |
1207 | ;;; Yacas |
1208 | ||
1209 | (defun calc-yacas-language () | |
1210 | "Change the Calc language to be Yacas-like." | |
1211 | (interactive) | |
1212 | (calc-wrapper | |
1213 | (calc-set-language 'yacas) | |
1214 | (message "`Yacas' language mode"))) | |
1215 | ||
1216 | (put 'yacas 'math-vector-brackets "{}") | |
1217 | ||
1218 | (put 'yacas 'math-complex-format 'I) | |
1219 | ||
1220 | (add-to-list 'calc-lang-brackets-are-subscripts 'yacas) | |
1221 | ||
1222 | (put 'yacas 'math-variable-table | |
1223 | '(( Infinity . var-inf) | |
1224 | ( Infinity . var-uinf) | |
1225 | ( Undefined . var-nan) | |
1226 | ( Pi . var-pi) | |
1227 | ( E . var-e) ;; Not really in Yacas | |
1228 | ( GoldenRatio . var-phi) | |
1229 | ( Gamma . var-gamma))) | |
1230 | ||
1231 | (put 'yacas 'math-parse-table | |
be19ef0b | 1232 | '((("Deriv(" 0 ")" 0) |
37275755 | 1233 | calcFunc-deriv (var ArgB var-ArgB) (var ArgA var-ArgA)) |
be19ef0b | 1234 | (("D(" 0 ")" 0) |
37275755 | 1235 | calcFunc-deriv (var ArgB var-ArgB) (var ArgA var-ArgA)) |
be19ef0b | 1236 | (("Integrate(" 0 ")" 0) |
37275755 | 1237 | calcFunc-integ (var ArgB var-ArgB)(var ArgA var-ArgA)) |
be19ef0b GM |
1238 | (("Integrate(" 0 "," 0 "," 0 ")" 0) |
1239 | calcFunc-integ (var ArgD var-ArgD) (var ArgA var-ArgA) | |
37275755 | 1240 | (var ArgB var-ArgB) (var ArgC var-ArgC)) |
be19ef0b GM |
1241 | (("Subst(" 0 "," 0 ")" 0) |
1242 | calcFunc-subst (var ArgC var-ArgC) (var ArgA var-ArgA) | |
37275755 | 1243 | (var ArgB var-ArgB)) |
be19ef0b GM |
1244 | (("Taylor(" 0 "," 0 "," 0 ")" 0) |
1245 | calcFunc-taylor (var ArgD var-ArgD) | |
1246 | (calcFunc-eq (var ArgA var-ArgA) (var ArgB var-ArgB)) | |
37275755 JB |
1247 | (var ArgC var-ArgC)))) |
1248 | ||
1249 | (put 'yacas 'math-oper-table | |
1250 | '(("+" + 30 30) | |
1251 | ("-" - 30 60) | |
1252 | ("*" * 60 60) | |
1253 | ("/" / 70 70) | |
1254 | ("u-" neg -1 60) | |
1255 | ("^" ^ 80 80) | |
1256 | ("u+" ident -1 30) | |
1257 | ("<<" calcFunc-lsh 80 80) | |
1258 | (">>" calcFunc-rsh 80 80) | |
1259 | ("!" calcFunc-fact 80 -1) | |
1260 | ("!!" calcFunc-dfact 80 -1) | |
1261 | ("X" calcFunc-cross 70 70) | |
1262 | ("=" calcFunc-eq 10 10) | |
1263 | ("!=" calcFunc-neq 10 10) | |
1264 | ("<" calcFunc-lt 10 10) | |
1265 | (">" calcFunc-gt 10 10) | |
1266 | ("<=" calcFunc-leq 10 10) | |
1267 | (">=" calcFunc-geq 10 10) | |
1268 | ("And" calcFunc-land 5 5) | |
1269 | ("Or" calcFunc-or 4 4) | |
1270 | ("Not" calcFunc-lnot -1 3) | |
1271 | (":=" calcFunc-assign 1 1))) | |
1272 | ||
1273 | (put 'yacas 'math-function-table | |
1274 | '(( Div . calcFunc-idiv) | |
1275 | ( Mod . calcFunc-mod) | |
1276 | ( Abs . calcFunc-abs) | |
1277 | ( Sign . calcFunc-sign) | |
1278 | ( Sqrt . calcFunc-sqrt) | |
1279 | ( Max . calcFunc-max) | |
1280 | ( Min . calcFunc-min) | |
1281 | ( Floor . calcFunc-floor) | |
1282 | ( Ceil . calcFunc-ceil) | |
1283 | ( Round . calcFunc-round) | |
1284 | ( Conjugate . calcFunc-conj) | |
1285 | ( Arg . calcFunc-arg) | |
1286 | ( Re . calcFunc-re) | |
1287 | ( Im . calcFunc-im) | |
1288 | ( Rationalize . calcFunc-pfrac) | |
1289 | ( Sin . calcFunc-sin) | |
1290 | ( Cos . calcFunc-cos) | |
1291 | ( Tan . calcFunc-tan) | |
1292 | ( Sec . calcFunc-sec) | |
1293 | ( Csc . calcFunc-csc) | |
1294 | ( Cot . calcFunc-cot) | |
1295 | ( ArcSin . calcFunc-arcsin) | |
1296 | ( ArcCos . calcFunc-arccos) | |
1297 | ( ArcTan . calcFunc-arctan) | |
1298 | ( Sinh . calcFunc-sinh) | |
1299 | ( Cosh . calcFunc-cosh) | |
1300 | ( Tanh . calcFunc-tanh) | |
1301 | ( Sech . calcFunc-sech) | |
1302 | ( Csch . calcFunc-csch) | |
1303 | ( Coth . calcFunc-coth) | |
1304 | ( ArcSinh . calcFunc-arcsinh) | |
1305 | ( ArcCosh . calcFunc-arccosh) | |
1306 | ( ArcTanh . calcFunc-arctanh) | |
1307 | ( Ln . calcFunc-ln) | |
1308 | ( Exp . calcFunc-exp) | |
1309 | ( Gamma . calcFunc-gamma) | |
1310 | ( Gcd . calcFunc-gcd) | |
1311 | ( Lcm . calcFunc-lcm) | |
1312 | ( Bin . calcFunc-choose) | |
1313 | ( Bernoulli . calcFunc-bern) | |
1314 | ( Euler . calcFunc-euler) | |
1315 | ( StirlingNumber1 . calcFunc-stir1) | |
1316 | ( StirlingNumber2 . calcFunc-stir2) | |
1317 | ( IsPrime . calcFunc-prime) | |
1318 | ( Factors . calcFunc-prfac) | |
1319 | ( NextPrime . calcFunc-nextprime) | |
1320 | ( Moebius . calcFunc-moebius) | |
1321 | ( Random . calcFunc-random) | |
1322 | ( Concat . calcFunc-vconcat) | |
1323 | ( Head . calcFunc-head) | |
1324 | ( Tail . calcFunc-tail) | |
1325 | ( Length . calcFunc-vlen) | |
1326 | ( Reverse . calcFunc-rev) | |
1327 | ( CrossProduct . calcFunc-cross) | |
1328 | ( Dot . calcFunc-mul) | |
1329 | ( DiagonalMatrix . calcFunc-diag) | |
1330 | ( Transpose . calcFunc-trn) | |
1331 | ( Inverse . calcFunc-inv) | |
1332 | ( Determinant . calcFunc-det) | |
1333 | ( Trace . calcFunc-tr) | |
1334 | ( RemoveDuplicates . calcFunc-rdup) | |
1335 | ( Union . calcFunc-vunion) | |
1336 | ( Intersection . calcFunc-vint) | |
1337 | ( Difference . calcFunc-vdiff) | |
1338 | ( Apply . calcFunc-apply) | |
1339 | ( Map . calcFunc-map) | |
1340 | ( Simplify . calcFunc-simplify) | |
1341 | ( ExpandBrackets . calcFunc-expand) | |
1342 | ( Solve . calcFunc-solve) | |
1343 | ( Degree . calcFunc-pdeg) | |
1344 | ( If . calcFunc-if) | |
1345 | ( Contains . (math-lang-switch-args calcFunc-in)) | |
1346 | ( Sum . (math-yacas-parse-Sum calcFunc-sum)) | |
1347 | ( Factorize . (math-yacas-parse-Sum calcFunc-prod)))) | |
1348 | ||
1349 | (put 'yacas 'math-special-function-table | |
1350 | '(( calcFunc-sum . (math-yacas-compose-sum "Sum")) | |
1351 | ( calcFunc-prod . (math-yacas-compose-sum "Factorize")) | |
1352 | ( calcFunc-deriv . (math-yacas-compose-deriv "Deriv")) | |
1353 | ( calcFunc-integ . (math-yacas-compose-deriv "Integrate")) | |
1354 | ( calcFunc-taylor . math-yacas-compose-taylor) | |
1355 | ( calcFunc-in . (math-lang-compose-switch-args "Contains")))) | |
1356 | ||
1357 | (put 'yacas 'math-compose-subscr | |
1358 | (function | |
1359 | (lambda (a) | |
1360 | (let ((args (cdr (cdr a)))) | |
1361 | (list 'horiz | |
1362 | (math-compose-expr (nth 1 a) 1000) | |
1363 | "[" | |
1364 | (math-compose-vector args ", " 0) | |
1365 | "]"))))) | |
1366 | ||
1367 | (defun math-yacas-parse-Sum (f val) | |
1368 | "Read in the arguments to \"Sum\" in Calc's Yacas mode." | |
1369 | (let ((args (math-read-expr-list))) | |
1370 | (math-read-token) | |
1371 | (list (nth 2 f) | |
1372 | (nth 3 args) | |
1373 | (nth 0 args) | |
1374 | (nth 1 args) | |
1375 | (nth 2 args)))) | |
1376 | ||
1377 | (defun math-yacas-compose-sum (a fn) | |
1378 | "Compose the \"Sum\" function in Calc's Yacas mode." | |
1379 | (list 'horiz | |
1380 | (nth 1 fn) | |
1381 | "(" | |
1382 | (math-compose-expr (nth 2 a) -1) | |
1383 | "," | |
1384 | (math-compose-expr (nth 3 a) -1) | |
1385 | "," | |
1386 | (math-compose-expr (nth 4 a) -1) | |
1387 | "," | |
1388 | (math-compose-expr (nth 1 a) -1) | |
1389 | ")")) | |
1390 | ||
1391 | (defun math-yacas-compose-deriv (a fn) | |
1392 | "Compose the \"Deriv\" function in Calc's Yacas mode." | |
1393 | (list 'horiz | |
1394 | (nth 1 fn) | |
1395 | "(" | |
1396 | (math-compose-expr (nth 2 a) -1) | |
1397 | (if (not (nth 3 a)) | |
1398 | ")" | |
be19ef0b | 1399 | (concat |
37275755 JB |
1400 | "," |
1401 | (math-compose-expr (nth 3 a) -1) | |
1402 | "," | |
1403 | (math-compose-expr (nth 4 a) -1) | |
1404 | ")")) | |
1405 | " " | |
1406 | (math-compose-expr (nth 1 a) -1))) | |
1407 | ||
1408 | (defun math-yacas-compose-taylor (a) | |
1409 | "Compose the \"Taylor\" function in Calc's Yacas mode." | |
1410 | (list 'horiz | |
1411 | "Taylor(" | |
1412 | (if (eq (car-safe (nth 2 a)) 'calcFunc-eq) | |
1413 | (concat (math-compose-expr (nth 1 (nth 2 a)) -1) | |
1414 | "," | |
1415 | (math-compose-expr (nth 2 (nth 2 a)) -1)) | |
1416 | (concat (math-compose-expr (nth 2 a) -1) ",0")) | |
1417 | "," | |
1418 | (math-compose-expr (nth 3 a) -1) | |
1419 | ") " | |
1420 | (math-compose-expr (nth 1 a) -1))) | |
1421 | ||
1422 | ||
1423 | ;;; Maxima | |
1424 | ||
1425 | (defun calc-maxima-language () | |
1426 | "Change the Calc language to be Maxima-like." | |
1427 | (interactive) | |
1428 | (calc-wrapper | |
1429 | (calc-set-language 'maxima) | |
1430 | (message "`Maxima' language mode"))) | |
1431 | ||
1432 | (put 'maxima 'math-oper-table | |
1433 | '(("+" + 100 100) | |
1434 | ("-" - 100 134) | |
1435 | ("*" * 120 120) | |
be19ef0b | 1436 | ("." * 130 129) |
37275755 JB |
1437 | ("/" / 120 120) |
1438 | ("u-" neg -1 180) | |
1439 | ("u+" ident -1 180) | |
1440 | ("^" ^ 140 139) | |
1441 | ("**" ^ 140 139) | |
1442 | ("!" calcFunc-fact 160 -1) | |
1443 | ("!!" calcFunc-dfact 160 -1) | |
1444 | ("=" calcFunc-eq 80 80) | |
1445 | ("#" calcFunc-neq 80 80) | |
1446 | ("<" calcFunc-lt 80 80) | |
1447 | (">" calcFunc-gt 80 80) | |
1448 | ("<=" calcFunc-leq 80 80) | |
1449 | (">=" calcFunc-geq 80 80) | |
1450 | ("and" calcFunc-land 65 65) | |
1451 | ("or" calcFunc-or 60 60) | |
1452 | ("not" calcFunc-lnot -1 70) | |
1453 | (":" calcFunc-assign 180 20))) | |
1454 | ||
1455 | ||
1456 | (put 'maxima 'math-function-table | |
1457 | '(( matrix . vec) | |
1458 | ( abs . calcFunc-abs) | |
1459 | ( cabs . calcFunc-abs) | |
1460 | ( signum . calcFunc-sign) | |
1461 | ( floor . calcFunc-floor) | |
1462 | ( entier . calcFunc-floor) | |
1463 | ( fix . calcFunc-floor) | |
1464 | ( conjugate . calcFunc-conj ) | |
1465 | ( carg . calcFunc-arg) | |
1466 | ( realpart . calcFunc-re) | |
1467 | ( imagpart . calcFunc-im) | |
1468 | ( rationalize . calcFunc-pfrac) | |
1469 | ( asin . calcFunc-arcsin) | |
1470 | ( acos . calcFunc-arccos) | |
1471 | ( atan . calcFunc-arctan) | |
1472 | ( atan2 . calcFunc-arctan2) | |
1473 | ( asinh . calcFunc-arcsinh) | |
1474 | ( acosh . calcFunc-arccosh) | |
1475 | ( atanh . calcFunc-arctanh) | |
1476 | ( log . calcFunc-ln) | |
1477 | ( plog . calcFunc-ln) | |
1478 | ( bessel_j . calcFunc-besJ) | |
1479 | ( bessel_y . calcFunc-besY) | |
1480 | ( factorial . calcFunc-fact) | |
1481 | ( binomial . calcFunc-choose) | |
1482 | ( primep . calcFunc-prime) | |
1483 | ( next_prime . calcFunc-nextprime) | |
1484 | ( prev_prime . calcFunc-prevprime) | |
1485 | ( append . calcFunc-vconcat) | |
1486 | ( rest . calcFunc-tail) | |
1487 | ( reverse . calcFunc-rev) | |
1488 | ( innerproduct . calcFunc-mul) | |
1489 | ( inprod . calcFunc-mul) | |
1490 | ( row . calcFunc-mrow) | |
1491 | ( columnvector . calcFunc-mcol) | |
1492 | ( covect . calcFunc-mcol) | |
1493 | ( transpose . calcFunc-trn) | |
1494 | ( invert . calcFunc-inv) | |
1495 | ( determinant . calcFunc-det) | |
1496 | ( mattrace . calcFunc-tr) | |
1497 | ( member . calcFunc-in) | |
1498 | ( lmax . calcFunc-vmax) | |
1499 | ( lmin . calcFunc-vmin) | |
1500 | ( distrib . calcFunc-expand) | |
1501 | ( partfrac . calcFunc-apart) | |
1502 | ( rat . calcFunc-nrat) | |
1503 | ( product . calcFunc-prod) | |
1504 | ( diff . calcFunc-deriv) | |
1505 | ( integrate . calcFunc-integ) | |
1506 | ( quotient . calcFunc-pdiv) | |
1507 | ( remainder . calcFunc-prem) | |
1508 | ( divide . calcFunc-pdivrem) | |
1509 | ( equal . calcFunc-eq) | |
1510 | ( notequal . calcFunc-neq) | |
1511 | ( rhs . calcFunc-rmeq) | |
1512 | ( subst . (math-maxima-parse-subst)) | |
1513 | ( substitute . (math-maxima-parse-subst)) | |
1514 | ( taylor . (math-maxima-parse-taylor)))) | |
1515 | ||
1516 | (defun math-maxima-parse-subst (f val) | |
1517 | "Read in the arguments to \"subst\" in Calc's Maxima mode." | |
1518 | (let ((args (math-read-expr-list))) | |
1519 | (math-read-token) | |
1520 | (list 'calcFunc-subst | |
1521 | (nth 1 args) | |
1522 | (nth 2 args) | |
1523 | (nth 0 args)))) | |
1524 | ||
1525 | (defun math-maxima-parse-taylor (f val) | |
1526 | "Read in the arguments to \"taylor\" in Calc's Maxima mode." | |
1527 | (let ((args (math-read-expr-list))) | |
1528 | (math-read-token) | |
1529 | (list 'calcFunc-taylor | |
1530 | (nth 0 args) | |
1531 | (list 'calcFunc-eq | |
1532 | (nth 1 args) | |
1533 | (nth 2 args)) | |
1534 | (nth 3 args)))) | |
1535 | ||
1536 | (put 'maxima 'math-parse-table | |
be19ef0b GM |
1537 | '((("if" 0 "then" 0 "else" 0) |
1538 | calcFunc-if | |
1539 | (var ArgA var-ArgA) | |
37275755 JB |
1540 | (var ArgB var-ArgB) |
1541 | (var ArgC var-ArgC)))) | |
1542 | ||
1543 | (put 'maxima 'math-special-function-table | |
1544 | '(( calcFunc-taylor . math-maxima-compose-taylor) | |
1545 | ( calcFunc-subst . math-maxima-compose-subst) | |
1546 | ( calcFunc-if . math-maxima-compose-if))) | |
1547 | ||
1548 | (defun math-maxima-compose-taylor (a) | |
1549 | "Compose the \"taylor\" function in Calc's Maxima mode." | |
1550 | (list 'horiz | |
1551 | "taylor(" | |
1552 | (math-compose-expr (nth 1 a) -1) | |
1553 | "," | |
1554 | (if (eq (car-safe (nth 2 a)) 'calcFunc-eq) | |
1555 | (concat (math-compose-expr (nth 1 (nth 2 a)) -1) | |
1556 | "," | |
1557 | (math-compose-expr (nth 2 (nth 2 a)) -1)) | |
1558 | (concat (math-compose-expr (nth 2 a) -1) ",0")) | |
1559 | "," | |
1560 | (math-compose-expr (nth 3 a) -1) | |
1561 | ")")) | |
1562 | ||
1563 | (defun math-maxima-compose-subst (a) | |
1564 | "Compose the \"subst\" function in Calc's Maxima mode." | |
1565 | (list 'horiz | |
1566 | "substitute(" | |
1567 | (math-compose-expr (nth 2 a) -1) | |
1568 | "," | |
1569 | (math-compose-expr (nth 3 a) -1) | |
1570 | "," | |
1571 | (math-compose-expr (nth 1 a) -1) | |
1572 | ")")) | |
1573 | ||
1574 | (defun math-maxima-compose-if (a) | |
1575 | "Compose the \"if\" function in Calc's Maxima mode." | |
1576 | (list 'horiz | |
1577 | "if " | |
1578 | (math-compose-expr (nth 1 a) -1) | |
1579 | " then " | |
1580 | (math-compose-expr (nth 2 a) -1) | |
1581 | " else " | |
1582 | (math-compose-expr (nth 3 a) -1))) | |
1583 | ||
1584 | (put 'maxima 'math-variable-table | |
1585 | '(( infinity . var-uinf) | |
1586 | ( %pi . var-pi) | |
1587 | ( %e . var-e) | |
1588 | ( %i . var-i) | |
1589 | ( %phi . var-phi) | |
1590 | ( %gamma . var-gamma))) | |
1591 | ||
1592 | (put 'maxima 'math-complex-format '%i) | |
1593 | ||
1594 | (add-to-list 'calc-lang-allow-underscores 'maxima) | |
1595 | ||
1596 | (add-to-list 'calc-lang-allow-percentsigns 'maxima) | |
1597 | ||
1598 | (add-to-list 'calc-lang-brackets-are-subscripts 'maxima) | |
1599 | ||
1600 | (put 'maxima 'math-compose-subscr | |
1601 | (function | |
1602 | (lambda (a) | |
1603 | (let ((args (cdr (cdr a)))) | |
1604 | (list 'horiz | |
1605 | (math-compose-expr (nth 1 a) 1000) | |
1606 | "[" | |
1607 | (math-compose-vector args ", " 0) | |
1608 | "]"))))) | |
1609 | ||
1610 | (put 'maxima 'math-matrix-formatter | |
1611 | (function | |
1612 | (lambda (a) | |
1613 | (list 'horiz | |
1614 | "matrix(" | |
be19ef0b | 1615 | (math-compose-vector (cdr a) |
37275755 JB |
1616 | (concat math-comp-comma " ") |
1617 | math-comp-vector-prec) | |
1618 | ")")))) | |
1619 | ||
1620 | ||
1621 | ;;; Giac | |
1622 | ||
1623 | (defun calc-giac-language () | |
1624 | "Change the Calc language to be Giac-like." | |
1625 | (interactive) | |
1626 | (calc-wrapper | |
1627 | (calc-set-language 'giac) | |
1628 | (message "`Giac' language mode"))) | |
1629 | ||
1630 | (put 'giac 'math-oper-table | |
1631 | '( ( "[" (math-read-giac-subscr) 250 -1 ) | |
1632 | ( "+" + 180 181 ) | |
1633 | ( "-" - 180 181 ) | |
1634 | ( "/" / 191 192 ) | |
1635 | ( "*" * 191 192 ) | |
1636 | ( "^" ^ 201 200 ) | |
1637 | ( "u+" ident -1 197 ) | |
1638 | ( "u-" neg -1 197 ) | |
1639 | ( "!" calcFunc-fact 210 -1 ) | |
1640 | ( ".." (math-read-maple-dots) 165 165 ) | |
1641 | ( "\\dots" (math-read-maple-dots) 165 165 ) | |
1642 | ( "intersect" calcFunc-vint 191 192 ) | |
1643 | ( "union" calcFunc-vunion 180 181 ) | |
1644 | ( "minus" calcFunc-vdiff 180 181 ) | |
1645 | ( "<" calcFunc-lt 160 160 ) | |
1646 | ( ">" calcFunc-gt 160 160 ) | |
1647 | ( "<=" calcFunc-leq 160 160 ) | |
1648 | ( ">=" calcFunc-geq 160 160 ) | |
1649 | ( "=" calcFunc-eq 160 160 ) | |
1650 | ( "==" calcFunc-eq 160 160 ) | |
1651 | ( "!=" calcFunc-neq 160 160 ) | |
1652 | ( "and" calcFunc-land 110 111 ) | |
1653 | ( "or" calcFunc-lor 100 101 ) | |
1654 | ( "&&" calcFunc-land 110 111 ) | |
1655 | ( "||" calcFunc-lor 100 101 ) | |
1656 | ( "not" calcFunc-lnot -1 121 ) | |
1657 | ( ":=" calcFunc-assign 51 50 ))) | |
1658 | ||
1659 | ||
1660 | (put 'giac 'math-function-table | |
1661 | '(( rdiv . calcFunc-div) | |
1662 | ( iquo . calcFunc-idiv) | |
1663 | ( irem . calcFunc-mod) | |
1664 | ( remain . calcFunc-mod) | |
1665 | ( floor . calcFunc-floor) | |
1666 | ( iPart . calcFunc-floor) | |
1667 | ( ceil . calcFunc-ceil) | |
1668 | ( ceiling . calcFunc-ceil) | |
1669 | ( re . calcFunc-re) | |
1670 | ( real . calcFunc-re) | |
1671 | ( im . calcFunc-im) | |
1672 | ( imag . calcFunc-im) | |
1673 | ( float2rational . calcFunc-pfrac) | |
1674 | ( exact . calcFunc-pfrac) | |
1675 | ( evalf . calcFunc-pfloat) | |
1676 | ( bitand . calcFunc-and) | |
1677 | ( bitor . calcFunc-or) | |
1678 | ( bitxor . calcFunc-xor) | |
1679 | ( asin . calcFunc-arcsin) | |
1680 | ( acos . calcFunc-arccos) | |
1681 | ( atan . calcFunc-arctan) | |
1682 | ( asinh . calcFunc-arcsinh) | |
1683 | ( acosh . calcFunc-arccosh) | |
1684 | ( atanh . calcFunc-arctanh) | |
1685 | ( log . calcFunc-ln) | |
1686 | ( logb . calcFunc-log) | |
1687 | ( factorial . calcFunc-fact) | |
1688 | ( comb . calcFunc-choose) | |
1689 | ( binomial . calcFunc-choose) | |
1690 | ( nCr . calcFunc-choose) | |
1691 | ( perm . calcFunc-perm) | |
1692 | ( nPr . calcFunc-perm) | |
1693 | ( bernoulli . calcFunc-bern) | |
1694 | ( is_prime . calcFunc-prime) | |
1695 | ( isprime . calcFunc-prime) | |
1696 | ( isPrime . calcFunc-prime) | |
1697 | ( ifactors . calcFunc-prfac) | |
1698 | ( euler . calcFunc-totient) | |
1699 | ( phi . calcFunc-totient) | |
1700 | ( rand . calcFunc-random) | |
1701 | ( concat . calcFunc-vconcat) | |
1702 | ( augment . calcFunc-vconcat) | |
1703 | ( mid . calcFunc-subvec) | |
1704 | ( length . calcFunc-length) | |
1705 | ( size . calcFunc-length) | |
1706 | ( nops . calcFunc-length) | |
1707 | ( SortA . calcFunc-sort) | |
1708 | ( SortB . calcFunc-rsort) | |
1709 | ( revlist . calcFunc-rev) | |
1710 | ( cross . calcFunc-cross) | |
1711 | ( crossP . calcFunc-cross) | |
1712 | ( crossproduct . calcFunc-cross) | |
1713 | ( mul . calcFunc-mul) | |
1714 | ( dot . calcFunc-mul) | |
1715 | ( dotprod . calcFunc-mul) | |
1716 | ( dotP . calcFunc-mul) | |
1717 | ( scalar_product . calcFunc-mul) | |
1718 | ( scalar_Product . calcFunc-mul) | |
1719 | ( row . calcFunc-mrow) | |
1720 | ( col . calcFunc-mcol) | |
1721 | ( dim . calcFunc-mdims) | |
1722 | ( tran . calcFunc-trn) | |
1723 | ( transpose . calcFunc-trn) | |
1724 | ( lu . calcFunc-lud) | |
1725 | ( trace . calcFunc-tr) | |
1726 | ( member . calcFunc-in) | |
1727 | ( sum . calcFunc-vsum) | |
1728 | ( add . calcFunc-vsum) | |
1729 | ( product . calcFunc-vprod) | |
1730 | ( mean . calcFunc-vmean) | |
1731 | ( median . calcFunc-vmedian) | |
1732 | ( stddev . calcFunc-vsdev) | |
1733 | ( stddevp . calcFunc-vpsdev) | |
1734 | ( variance . calcFunc-vpvar) | |
1735 | ( map . calcFunc-map) | |
1736 | ( apply . calcFunc-map) | |
1737 | ( of . calcFunc-map) | |
1738 | ( zip . calcFunc-map) | |
1739 | ( expand . calcFunc-expand) | |
1740 | ( fdistrib . calcFunc-expand) | |
1741 | ( partfrac . calcFunc-apart) | |
1742 | ( ratnormal . calcFunc-nrat) | |
1743 | ( diff . calcFunc-deriv) | |
1744 | ( derive . calcFunc-deriv) | |
1745 | ( integrate . calcFunc-integ) | |
1746 | ( int . calcFunc-integ) | |
1747 | ( Int . calcFunc-integ) | |
1748 | ( romberg . calcFunc-ninteg) | |
1749 | ( nInt . calcFunc-ninteg) | |
1750 | ( lcoeff . calcFunc-plead) | |
1751 | ( content . calcFunc-pcont) | |
1752 | ( primpart . calcFunc-pprim) | |
1753 | ( quo . calcFunc-pdiv) | |
1754 | ( rem . calcFunc-prem) | |
1755 | ( quorem . calcFunc-pdivrem) | |
1756 | ( divide . calcFunc-pdivrem) | |
1757 | ( equal . calcFunc-eq) | |
1758 | ( ifte . calcFunc-if) | |
1759 | ( not . calcFunc-lnot) | |
1760 | ( rhs . calcFunc-rmeq) | |
1761 | ( right . calcFunc-rmeq) | |
1762 | ( prepend . (math-lang-switch-args calcFunc-cons)) | |
1763 | ( contains . (math-lang-switch-args calcFunc-in)) | |
1764 | ( has . (math-lang-switch-args calcFunc-refers)))) | |
1765 | ||
1766 | (defun math-lang-switch-args (f val) | |
1767 | "Read the arguments to a Calc function in reverse order. | |
1768 | This is used for various language modes which have functions in reverse | |
1769 | order to Calc's." | |
1770 | (let ((args (math-read-expr-list))) | |
1771 | (math-read-token) | |
1772 | (list (nth 2 f) | |
1773 | (nth 1 args) | |
1774 | (nth 0 args)))) | |
1775 | ||
1776 | (put 'giac 'math-parse-table | |
be19ef0b | 1777 | '((("set" 0) |
37275755 JB |
1778 | calcFunc-rdup |
1779 | (var ArgA var-ArgA)))) | |
1780 | ||
1781 | (put 'giac 'math-special-function-table | |
1782 | '((calcFunc-cons . (math-lang-compose-switch-args "prepend")) | |
1783 | (calcFunc-in . (math-lang-compose-switch-args "contains")) | |
1784 | (calcFunc-refers . (math-lang-compose-switch-args "has")) | |
1785 | (intv . math-compose-maple-intv))) | |
1786 | ||
1787 | (defun math-lang-compose-switch-args (a fn) | |
1788 | "Compose the arguments to a Calc function in reverse order. | |
1789 | This is used for various language modes which have functions in reverse | |
1790 | order to Calc's." | |
be19ef0b | 1791 | (list 'horiz (nth 1 fn) |
37275755 JB |
1792 | "(" |
1793 | (math-compose-expr (nth 2 a) 0) | |
1794 | "," | |
1795 | (math-compose-expr (nth 1 a) 0) | |
1796 | ")")) | |
1797 | ||
1798 | (put 'giac 'math-variable-table | |
1799 | '(( infinity . var-inf) | |
1800 | ( infinity . var-uinf))) | |
1801 | ||
591b5f7a JB |
1802 | (put 'giac 'math-complex-format 'i) |
1803 | ||
37275755 JB |
1804 | (add-to-list 'calc-lang-allow-underscores 'giac) |
1805 | ||
1806 | (put 'giac 'math-compose-subscr | |
1807 | (function | |
1808 | (lambda (a) | |
1809 | (let ((args (cdr (cdr a)))) | |
1810 | (list 'horiz | |
1811 | (math-compose-expr (nth 1 a) 1000) | |
1812 | "[" | |
be19ef0b | 1813 | (math-compose-expr |
37275755 JB |
1814 | (calc-normalize (list '- (nth 2 a) 1)) 0) |
1815 | "]"))))) | |
1816 | ||
1817 | (defun math-read-giac-subscr (x op) | |
1818 | (let ((idx (math-read-expr-level 0))) | |
1819 | (or (equal math-expr-data "]") | |
1820 | (throw 'syntax "Expected ']'")) | |
1821 | (math-read-token) | |
1822 | (list 'calcFunc-subscr x (calc-normalize (list '+ idx 1))))) | |
1823 | ||
1824 | (add-to-list 'calc-lang-c-type-hex 'giac) | |
1825 | ||
1826 | ||
136211a9 EZ |
1827 | (defun calc-mathematica-language () |
1828 | (interactive) | |
1829 | (calc-wrapper | |
1830 | (calc-set-language 'math) | |
3132f345 | 1831 | (message "Mathematica language mode"))) |
136211a9 EZ |
1832 | |
1833 | (put 'math 'math-oper-table | |
1834 | '( ( "[[" (math-read-math-subscr) 250 -1 ) | |
1835 | ( "!" calcFunc-fact 210 -1 ) | |
1836 | ( "!!" calcFunc-dfact 210 -1 ) | |
1837 | ( "^" ^ 201 200 ) | |
1838 | ( "u+" ident -1 197 ) | |
1839 | ( "u-" neg -1 197 ) | |
1840 | ( "/" / 195 196 ) | |
1841 | ( "*" * 190 191 ) | |
1842 | ( "2x" * 190 191 ) | |
1843 | ( "+" + 180 181 ) | |
1844 | ( "-" - 180 181 ) | |
1845 | ( "<" calcFunc-lt 160 161 ) | |
1846 | ( ">" calcFunc-gt 160 161 ) | |
1847 | ( "<=" calcFunc-leq 160 161 ) | |
1848 | ( ">=" calcFunc-geq 160 161 ) | |
1849 | ( "==" calcFunc-eq 150 151 ) | |
1850 | ( "!=" calcFunc-neq 150 151 ) | |
1851 | ( "u!" calcFunc-lnot -1 121 ) | |
1852 | ( "&&" calcFunc-land 110 111 ) | |
1853 | ( "||" calcFunc-lor 100 101 ) | |
1854 | ( "!!!" calcFunc-pnot -1 85 ) | |
1855 | ( "&&&" calcFunc-pand 80 81 ) | |
1856 | ( "|||" calcFunc-por 75 76 ) | |
1857 | ( ":=" calcFunc-assign 51 50 ) | |
1858 | ( "=" calcFunc-assign 51 50 ) | |
1859 | ( "->" calcFunc-assign 51 50 ) | |
1860 | ( ":>" calcFunc-assign 51 50 ) | |
1861 | ( "::" calcFunc-condition 45 46 ) | |
1862 | )) | |
1863 | ||
1864 | (put 'math 'math-function-table | |
1865 | '( ( Abs . calcFunc-abs ) | |
1866 | ( ArcCos . calcFunc-arccos ) | |
1867 | ( ArcCosh . calcFunc-arccosh ) | |
1868 | ( ArcSin . calcFunc-arcsin ) | |
1869 | ( ArcSinh . calcFunc-arcsinh ) | |
1870 | ( ArcTan . calcFunc-arctan ) | |
1871 | ( ArcTanh . calcFunc-arctanh ) | |
1872 | ( Arg . calcFunc-arg ) | |
1873 | ( Binomial . calcFunc-choose ) | |
1874 | ( Ceiling . calcFunc-ceil ) | |
1875 | ( Conjugate . calcFunc-conj ) | |
1876 | ( Cos . calcFunc-cos ) | |
1877 | ( Cosh . calcFunc-cosh ) | |
671dfbd8 JB |
1878 | ( Cot . calcFunc-cot ) |
1879 | ( Coth . calcFunc-coth ) | |
1880 | ( Csc . calcFunc-csc ) | |
1881 | ( Csch . calcFunc-csch ) | |
136211a9 EZ |
1882 | ( D . calcFunc-deriv ) |
1883 | ( Dt . calcFunc-tderiv ) | |
1884 | ( Det . calcFunc-det ) | |
1885 | ( Exp . calcFunc-exp ) | |
1886 | ( EulerPhi . calcFunc-totient ) | |
1887 | ( Floor . calcFunc-floor ) | |
1888 | ( Gamma . calcFunc-gamma ) | |
1889 | ( GCD . calcFunc-gcd ) | |
1890 | ( If . calcFunc-if ) | |
1891 | ( Im . calcFunc-im ) | |
1892 | ( Inverse . calcFunc-inv ) | |
1893 | ( Integrate . calcFunc-integ ) | |
1894 | ( Join . calcFunc-vconcat ) | |
1895 | ( LCM . calcFunc-lcm ) | |
1896 | ( Log . calcFunc-ln ) | |
1897 | ( Max . calcFunc-max ) | |
1898 | ( Min . calcFunc-min ) | |
1899 | ( Mod . calcFunc-mod ) | |
1900 | ( MoebiusMu . calcFunc-moebius ) | |
1901 | ( Random . calcFunc-random ) | |
1902 | ( Round . calcFunc-round ) | |
1903 | ( Re . calcFunc-re ) | |
671dfbd8 JB |
1904 | ( Sec . calcFunc-sec ) |
1905 | ( Sech . calcFunc-sech ) | |
136211a9 EZ |
1906 | ( Sign . calcFunc-sign ) |
1907 | ( Sin . calcFunc-sin ) | |
1908 | ( Sinh . calcFunc-sinh ) | |
1909 | ( Sqrt . calcFunc-sqrt ) | |
1910 | ( Tan . calcFunc-tan ) | |
1911 | ( Tanh . calcFunc-tanh ) | |
1912 | ( Transpose . calcFunc-trn ) | |
1913 | ( Length . calcFunc-vlen ) | |
1914 | )) | |
1915 | ||
1916 | (put 'math 'math-variable-table | |
1917 | '( ( I . var-i ) | |
1918 | ( Pi . var-pi ) | |
1919 | ( E . var-e ) | |
1920 | ( GoldenRatio . var-phi ) | |
1921 | ( EulerGamma . var-gamma ) | |
1922 | ( Infinity . var-inf ) | |
1923 | ( ComplexInfinity . var-uinf ) | |
1924 | ( Indeterminate . var-nan ) | |
1925 | )) | |
1926 | ||
1927 | (put 'math 'math-vector-brackets "{}") | |
1928 | (put 'math 'math-complex-format 'I) | |
1929 | (put 'math 'math-function-open "[") | |
1930 | (put 'math 'math-function-close "]") | |
1931 | ||
1932 | (put 'math 'math-radix-formatter | |
1933 | (function (lambda (r s) (format "%d^^%s" r s)))) | |
1934 | ||
7cf24610 JB |
1935 | (put 'math 'math-lang-read |
1936 | '((eq (string-match "\\[\\[\\|->\\|:>" math-exp-str math-exp-pos) | |
1937 | math-exp-pos) | |
1938 | (setq math-exp-token 'punc | |
1939 | math-expr-data (math-match-substring math-exp-str 0) | |
1940 | math-exp-pos (match-end 0)))) | |
1941 | ||
1942 | (put 'math 'math-compose-subscr | |
1943 | (function | |
1944 | (lambda (a) | |
1945 | (list 'horiz | |
1946 | (math-compose-expr (nth 1 a) 1000) | |
1947 | "[[" | |
1948 | (math-compose-expr (nth 2 a) 0) | |
1949 | "]]")))) | |
1950 | ||
136211a9 EZ |
1951 | (defun math-read-math-subscr (x op) |
1952 | (let ((idx (math-read-expr-level 0))) | |
54961aa0 | 1953 | (or (and (equal math-expr-data "]") |
136211a9 EZ |
1954 | (progn |
1955 | (math-read-token) | |
54961aa0 | 1956 | (equal math-expr-data "]"))) |
136211a9 EZ |
1957 | (throw 'syntax "Expected ']]'")) |
1958 | (math-read-token) | |
bf77c646 | 1959 | (list 'calcFunc-subscr x idx))) |
136211a9 EZ |
1960 | |
1961 | ||
1962 | (defun calc-maple-language () | |
1963 | (interactive) | |
1964 | (calc-wrapper | |
1965 | (calc-set-language 'maple) | |
3132f345 | 1966 | (message "Maple language mode"))) |
136211a9 EZ |
1967 | |
1968 | (put 'maple 'math-oper-table | |
1969 | '( ( "matrix" ident -1 300 ) | |
1970 | ( "MATRIX" ident -1 300 ) | |
1971 | ( "!" calcFunc-fact 210 -1 ) | |
1972 | ( "^" ^ 201 200 ) | |
1973 | ( "**" ^ 201 200 ) | |
1974 | ( "u+" ident -1 197 ) | |
1975 | ( "u-" neg -1 197 ) | |
1976 | ( "/" / 191 192 ) | |
1977 | ( "*" * 191 192 ) | |
1978 | ( "intersect" calcFunc-vint 191 192 ) | |
1979 | ( "+" + 180 181 ) | |
1980 | ( "-" - 180 181 ) | |
1981 | ( "union" calcFunc-vunion 180 181 ) | |
1982 | ( "minus" calcFunc-vdiff 180 181 ) | |
1983 | ( "mod" % 170 170 ) | |
1984 | ( ".." (math-read-maple-dots) 165 165 ) | |
1985 | ( "\\dots" (math-read-maple-dots) 165 165 ) | |
1986 | ( "<" calcFunc-lt 160 160 ) | |
1987 | ( ">" calcFunc-gt 160 160 ) | |
1988 | ( "<=" calcFunc-leq 160 160 ) | |
1989 | ( ">=" calcFunc-geq 160 160 ) | |
1990 | ( "=" calcFunc-eq 160 160 ) | |
1991 | ( "<>" calcFunc-neq 160 160 ) | |
1992 | ( "not" calcFunc-lnot -1 121 ) | |
1993 | ( "and" calcFunc-land 110 111 ) | |
1994 | ( "or" calcFunc-lor 100 101 ) | |
1995 | ( "!!!" calcFunc-pnot -1 85 ) | |
1996 | ( "&&&" calcFunc-pand 80 81 ) | |
1997 | ( "|||" calcFunc-por 75 76 ) | |
1998 | ( ":=" calcFunc-assign 51 50 ) | |
1999 | ( "::" calcFunc-condition 45 46 ) | |
2000 | )) | |
2001 | ||
2002 | (put 'maple 'math-function-table | |
2003 | '( ( bernoulli . calcFunc-bern ) | |
2004 | ( binomial . calcFunc-choose ) | |
2005 | ( diff . calcFunc-deriv ) | |
2006 | ( GAMMA . calcFunc-gamma ) | |
2007 | ( ifactor . calcFunc-prfac ) | |
2008 | ( igcd . calcFunc-gcd ) | |
2009 | ( ilcm . calcFunc-lcm ) | |
2010 | ( int . calcFunc-integ ) | |
2011 | ( modp . % ) | |
2012 | ( irem . % ) | |
2013 | ( iquo . calcFunc-idiv ) | |
2014 | ( isprime . calcFunc-prime ) | |
2015 | ( length . calcFunc-vlen ) | |
2016 | ( member . calcFunc-in ) | |
2017 | ( crossprod . calcFunc-cross ) | |
2018 | ( inverse . calcFunc-inv ) | |
2019 | ( trace . calcFunc-tr ) | |
2020 | ( transpose . calcFunc-trn ) | |
2021 | ( vectdim . calcFunc-vlen ) | |
2022 | )) | |
2023 | ||
7cf24610 JB |
2024 | (put 'maple 'math-special-function-table |
2025 | '((intv . math-compose-maple-intv))) | |
2026 | ||
136211a9 EZ |
2027 | (put 'maple 'math-variable-table |
2028 | '( ( I . var-i ) | |
2029 | ( Pi . var-pi ) | |
2030 | ( E . var-e ) | |
2031 | ( infinity . var-inf ) | |
2032 | ( infinity . var-uinf ) | |
2033 | ( infinity . var-nan ) | |
2034 | )) | |
2035 | ||
2036 | (put 'maple 'math-complex-format 'I) | |
2037 | ||
7cf24610 JB |
2038 | (put 'maple 'math-matrix-formatter |
2039 | (function | |
2040 | (lambda (a) | |
2041 | (list 'horiz | |
2042 | "matrix(" | |
2043 | math-comp-left-bracket | |
be19ef0b | 2044 | (math-compose-vector (cdr a) |
7cf24610 JB |
2045 | (concat math-comp-comma " ") |
2046 | math-comp-vector-prec) | |
2047 | math-comp-right-bracket | |
2048 | ")")))) | |
2049 | ||
2050 | (put 'maple 'math-compose-subscr | |
2051 | (function | |
2052 | (lambda (a) | |
2053 | (let ((args (cdr (cdr a)))) | |
2054 | (list 'horiz | |
2055 | (math-compose-expr (nth 1 a) 1000) | |
2056 | "[" | |
2057 | (math-compose-vector args ", " 0) | |
2058 | "]"))))) | |
2059 | ||
2060 | (add-to-list 'calc-lang-allow-underscores 'maple) | |
2061 | (add-to-list 'calc-lang-brackets-are-subscripts 'maple) | |
2062 | ||
2063 | (defun math-compose-maple-intv (a) | |
2064 | (list 'horiz | |
2065 | (math-compose-expr (nth 2 a) 0) | |
2066 | " .. " | |
2067 | (math-compose-expr (nth 3 a) 0))) | |
2068 | ||
136211a9 | 2069 | (defun math-read-maple-dots (x op) |
bf77c646 | 2070 | (list 'intv 3 x (math-read-expr-level (nth 3 op)))) |
136211a9 EZ |
2071 | |
2072 | ||
8cd2540e JB |
2073 | ;; The variable math-read-big-lines is local to math-read-big-expr in |
2074 | ;; calc-ext.el, but is used by math-read-big-rec, math-read-big-char, | |
2075 | ;; math-read-big-emptyp, math-read-big-error and math-read-big-balance, | |
2076 | ;; which are called (directly and indirectly) by math-read-big-expr. | |
2077 | ;; It is also local to math-read-big-bigp in calc-ext.el, which calls | |
2078 | ;; math-read-big-balance. | |
2079 | (defvar math-read-big-lines) | |
2080 | ||
2081 | ;; The variables math-read-big-baseline and math-read-big-h2 are | |
2082 | ;; local to math-read-big-expr in calc-ext.el, but used by | |
2083 | ;; math-read-big-rec. | |
2084 | (defvar math-read-big-baseline) | |
2085 | (defvar math-read-big-h2) | |
2086 | ||
be19ef0b GM |
2087 | ;; The variables math-rb-h1, math-rb-h2, math-rb-v1 and math-rb-v2 |
2088 | ;; are local to math-read-big-rec, but are used by math-read-big-char, | |
2089 | ;; math-read-big-emptyp and math-read-big-balance which are called by | |
8cd2540e JB |
2090 | ;; math-read-big-rec. |
2091 | ;; math-rb-h2 is also local to math-read-big-bigp in calc-ext.el, | |
2092 | ;; which calls math-read-big-balance. | |
2093 | (defvar math-rb-h1) | |
2094 | (defvar math-rb-h2) | |
2095 | (defvar math-rb-v1) | |
2096 | (defvar math-rb-v2) | |
2097 | ||
be19ef0b | 2098 | (defun math-read-big-rec (math-rb-h1 math-rb-v1 math-rb-h2 math-rb-v2 |
8cd2540e | 2099 | &optional baseline prec short) |
136211a9 EZ |
2100 | (or prec (setq prec 0)) |
2101 | ||
2102 | ;; Clip whitespace above or below. | |
be19ef0b | 2103 | (while (and (< math-rb-v1 math-rb-v2) |
8cd2540e JB |
2104 | (math-read-big-emptyp math-rb-h1 math-rb-v1 math-rb-h2 (1+ math-rb-v1))) |
2105 | (setq math-rb-v1 (1+ math-rb-v1))) | |
be19ef0b | 2106 | (while (and (< math-rb-v1 math-rb-v2) |
8cd2540e JB |
2107 | (math-read-big-emptyp math-rb-h1 (1- math-rb-v2) math-rb-h2 math-rb-v2)) |
2108 | (setq math-rb-v2 (1- math-rb-v2))) | |
136211a9 EZ |
2109 | |
2110 | ;; If formula is a single line high, normal parser can handle it. | |
8cd2540e JB |
2111 | (if (<= math-rb-v2 (1+ math-rb-v1)) |
2112 | (if (or (<= math-rb-v2 math-rb-v1) | |
be19ef0b | 2113 | (> math-rb-h1 (length (setq math-rb-v2 |
8cd2540e JB |
2114 | (nth math-rb-v1 math-read-big-lines))))) |
2115 | (math-read-big-error math-rb-h1 math-rb-v1) | |
2116 | (setq math-read-big-baseline math-rb-v1 | |
2117 | math-read-big-h2 math-rb-h2 | |
2118 | math-rb-v2 (nth math-rb-v1 math-read-big-lines) | |
be19ef0b GM |
2119 | math-rb-h2 (math-read-expr |
2120 | (substring math-rb-v2 math-rb-h1 | |
8cd2540e JB |
2121 | (min math-rb-h2 (length math-rb-v2))))) |
2122 | (if (eq (car-safe math-rb-h2) 'error) | |
be19ef0b | 2123 | (math-read-big-error (+ math-rb-h1 (nth 1 math-rb-h2)) |
8cd2540e JB |
2124 | math-rb-v1 (nth 2 math-rb-h2)) |
2125 | math-rb-h2)) | |
136211a9 EZ |
2126 | |
2127 | ;; Clip whitespace at left or right. | |
be19ef0b | 2128 | (while (and (< math-rb-h1 math-rb-h2) |
8cd2540e JB |
2129 | (math-read-big-emptyp math-rb-h1 math-rb-v1 (1+ math-rb-h1) math-rb-v2)) |
2130 | (setq math-rb-h1 (1+ math-rb-h1))) | |
be19ef0b | 2131 | (while (and (< math-rb-h1 math-rb-h2) |
8cd2540e JB |
2132 | (math-read-big-emptyp (1- math-rb-h2) math-rb-v1 math-rb-h2 math-rb-v2)) |
2133 | (setq math-rb-h2 (1- math-rb-h2))) | |
136211a9 EZ |
2134 | |
2135 | ;; Scan to find widest left-justified "----" in the region. | |
2136 | (let* ((widest nil) | |
2137 | (widest-h2 0) | |
8cd2540e | 2138 | (lines-v1 (nthcdr math-rb-v1 math-read-big-lines)) |
136211a9 | 2139 | (p lines-v1) |
8cd2540e | 2140 | (v math-rb-v1) |
136211a9 EZ |
2141 | (other-v nil) |
2142 | other-char line len h) | |
8cd2540e | 2143 | (while (< v math-rb-v2) |
136211a9 | 2144 | (setq line (car p) |
8cd2540e JB |
2145 | len (min math-rb-h2 (length line))) |
2146 | (and (< math-rb-h1 len) | |
2147 | (/= (aref line math-rb-h1) ?\ ) | |
2148 | (if (and (= (aref line math-rb-h1) ?\-) | |
136211a9 | 2149 | ;; Make sure it's not a minus sign. |
be19ef0b | 2150 | (or (and (< (1+ math-rb-h1) len) |
8cd2540e JB |
2151 | (= (aref line (1+ math-rb-h1)) ?\-)) |
2152 | (/= (math-read-big-char math-rb-h1 (1- v)) ?\ ) | |
2153 | (/= (math-read-big-char math-rb-h1 (1+ v)) ?\ ))) | |
136211a9 | 2154 | (progn |
8cd2540e | 2155 | (setq h math-rb-h1) |
136211a9 EZ |
2156 | (while (and (< (setq h (1+ h)) len) |
2157 | (= (aref line h) ?\-))) | |
2158 | (if (> h widest-h2) | |
2159 | (setq widest v | |
2160 | widest-h2 h))) | |
8cd2540e | 2161 | (or other-v (setq other-v v other-char (aref line math-rb-h1))))) |
136211a9 EZ |
2162 | (setq v (1+ v) |
2163 | p (cdr p))) | |
2164 | ||
2165 | (cond ((not (setq v other-v)) | |
8cd2540e | 2166 | (math-read-big-error math-rb-h1 math-rb-v1)) ; Should never happen! |
136211a9 EZ |
2167 | |
2168 | ;; Quotient. | |
2169 | (widest | |
2170 | (setq h widest-h2 | |
2171 | v widest) | |
8cd2540e JB |
2172 | (let ((num (math-read-big-rec math-rb-h1 math-rb-v1 h v)) |
2173 | (den (math-read-big-rec math-rb-h1 (1+ v) h math-rb-v2))) | |
136211a9 EZ |
2174 | (setq p (if (and (math-integerp num) (math-integerp den)) |
2175 | (math-make-frac num den) | |
2176 | (list '/ num den))))) | |
2177 | ||
2178 | ;; Big radical sign. | |
2179 | ((= other-char ?\\) | |
8cd2540e JB |
2180 | (or (= (math-read-big-char (1+ math-rb-h1) v) ?\|) |
2181 | (math-read-big-error (1+ math-rb-h1) v "Malformed root sign")) | |
2182 | (math-read-big-emptyp math-rb-h1 math-rb-v1 (1+ math-rb-h1) v nil t) | |
2183 | (while (= (math-read-big-char (1+ math-rb-h1) (setq v (1- v))) ?\|)) | |
2184 | (or (= (math-read-big-char (setq h (+ math-rb-h1 2)) v) ?\_) | |
136211a9 EZ |
2185 | (math-read-big-error h v "Malformed root sign")) |
2186 | (while (= (math-read-big-char (setq h (1+ h)) v) ?\_)) | |
8cd2540e JB |
2187 | (math-read-big-emptyp math-rb-h1 math-rb-v1 (1+ math-rb-h1) v nil t) |
2188 | (math-read-big-emptyp math-rb-h1 (1+ other-v) h math-rb-v2 nil t) | |
136211a9 | 2189 | (setq p (list 'calcFunc-sqrt (math-read-big-rec |
8cd2540e | 2190 | (+ math-rb-h1 2) (1+ v) |
136211a9 | 2191 | h (1+ other-v) baseline)) |
8cd2540e | 2192 | v math-read-big-baseline)) |
136211a9 EZ |
2193 | |
2194 | ;; Small radical sign. | |
2195 | ((and (= other-char ?V) | |
8cd2540e JB |
2196 | (= (math-read-big-char (1+ math-rb-h1) (1- v)) ?\_)) |
2197 | (setq h (1+ math-rb-h1)) | |
2198 | (math-read-big-emptyp math-rb-h1 math-rb-v1 h (1- v) nil t) | |
2199 | (math-read-big-emptyp math-rb-h1 (1+ v) h math-rb-v2 nil t) | |
2200 | (math-read-big-emptyp math-rb-h1 math-rb-v1 (1+ math-rb-h1) v nil t) | |
136211a9 EZ |
2201 | (while (= (math-read-big-char (setq h (1+ h)) (1- v)) ?\_)) |
2202 | (setq p (list 'calcFunc-sqrt (math-read-big-rec | |
8cd2540e JB |
2203 | (1+ math-rb-h1) v h (1+ v) t)) |
2204 | v math-read-big-baseline)) | |
136211a9 EZ |
2205 | |
2206 | ;; Binomial coefficient. | |
2207 | ((and (= other-char ?\() | |
8cd2540e | 2208 | (= (math-read-big-char (1+ math-rb-h1) v) ?\ ) |
be19ef0b | 2209 | (= (string-match "( *)" (nth v math-read-big-lines) |
8cd2540e | 2210 | math-rb-h1) math-rb-h1)) |
136211a9 | 2211 | (setq h (match-end 0)) |
8cd2540e JB |
2212 | (math-read-big-emptyp math-rb-h1 math-rb-v1 (1+ math-rb-h1) v nil t) |
2213 | (math-read-big-emptyp math-rb-h1 (1+ v) (1+ math-rb-h1) math-rb-v2 nil t) | |
2214 | (math-read-big-emptyp (1- h) math-rb-v1 h v nil t) | |
2215 | (math-read-big-emptyp (1- h) (1+ v) h math-rb-v2 nil t) | |
136211a9 | 2216 | (setq p (list 'calcFunc-choose |
8cd2540e JB |
2217 | (math-read-big-rec (1+ math-rb-h1) math-rb-v1 (1- h) v) |
2218 | (math-read-big-rec (1+ math-rb-h1) (1+ v) | |
2219 | (1- h) math-rb-v2)))) | |
136211a9 EZ |
2220 | |
2221 | ;; Minus sign. | |
2222 | ((= other-char ?\-) | |
be19ef0b | 2223 | (setq p (list 'neg (math-read-big-rec (1+ math-rb-h1) math-rb-v1 |
8cd2540e JB |
2224 | math-rb-h2 math-rb-v2 v 250 t)) |
2225 | v math-read-big-baseline | |
2226 | h math-read-big-h2)) | |
136211a9 EZ |
2227 | |
2228 | ;; Parentheses. | |
2229 | ((= other-char ?\() | |
8cd2540e JB |
2230 | (math-read-big-emptyp math-rb-h1 math-rb-v1 (1+ math-rb-h1) v nil t) |
2231 | (math-read-big-emptyp math-rb-h1 (1+ v) (1+ math-rb-h1) math-rb-v2 nil t) | |
2232 | (setq h (math-read-big-balance (1+ math-rb-h1) v "(" t)) | |
2233 | (math-read-big-emptyp (1- h) math-rb-v1 h v nil t) | |
2234 | (math-read-big-emptyp (1- h) (1+ v) h math-rb-v2 nil t) | |
136211a9 EZ |
2235 | (let ((sep (math-read-big-char (1- h) v)) |
2236 | hmid) | |
2237 | (if (= sep ?\.) | |
2238 | (setq h (1+ h))) | |
2239 | (if (= sep ?\]) | |
2240 | (math-read-big-error (1- h) v "Expected `)'")) | |
2241 | (if (= sep ?\)) | |
be19ef0b | 2242 | (setq p (math-read-big-rec |
8cd2540e | 2243 | (1+ math-rb-h1) math-rb-v1 (1- h) math-rb-v2 v)) |
136211a9 | 2244 | (setq hmid (math-read-big-balance h v "(") |
be19ef0b | 2245 | p (list p |
8cd2540e | 2246 | (math-read-big-rec h math-rb-v1 (1- hmid) math-rb-v2 v)) |
136211a9 EZ |
2247 | h hmid) |
2248 | (cond ((= sep ?\.) | |
2249 | (setq p (cons 'intv (cons (if (= (math-read-big-char | |
2250 | (1- h) v) | |
2251 | ?\)) | |
2252 | 0 1) | |
2253 | p)))) | |
2254 | ((= (math-read-big-char (1- h) v) ?\]) | |
2255 | (math-read-big-error (1- h) v "Expected `)'")) | |
2256 | ((= sep ?\,) | |
2257 | (or (and (math-realp (car p)) (math-realp (nth 1 p))) | |
2258 | (math-read-big-error | |
8cd2540e | 2259 | math-rb-h1 v "Complex components must be real")) |
136211a9 EZ |
2260 | (setq p (cons 'cplx p))) |
2261 | ((= sep ?\;) | |
2262 | (or (and (math-realp (car p)) (math-anglep (nth 1 p))) | |
2263 | (math-read-big-error | |
8cd2540e | 2264 | math-rb-h1 v "Complex components must be real")) |
136211a9 EZ |
2265 | (setq p (cons 'polar p))))))) |
2266 | ||
2267 | ;; Matrix. | |
2268 | ((and (= other-char ?\[) | |
8cd2540e | 2269 | (or (= (math-read-big-char (setq h math-rb-h1) (1+ v)) ?\[) |
136211a9 EZ |
2270 | (= (math-read-big-char (setq h (1+ h)) v) ?\[) |
2271 | (and (= (math-read-big-char h v) ?\ ) | |
2272 | (= (math-read-big-char (setq h (1+ h)) v) ?\[))) | |
2273 | (= (math-read-big-char h (1+ v)) ?\[)) | |
8cd2540e | 2274 | (math-read-big-emptyp math-rb-h1 math-rb-v1 h v nil t) |
136211a9 EZ |
2275 | (let ((vtop v) |
2276 | (hleft h) | |
2277 | (hright nil)) | |
2278 | (setq p nil) | |
2279 | (while (progn | |
2280 | (setq h (math-read-big-balance (1+ hleft) v "[")) | |
2281 | (if hright | |
2282 | (or (= h hright) | |
2283 | (math-read-big-error hright v "Expected `]'")) | |
2284 | (setq hright h)) | |
2285 | (setq p (cons (math-read-big-rec | |
2286 | hleft v h (1+ v)) p)) | |
2287 | (and (memq (math-read-big-char h v) '(?\ ?\,)) | |
2288 | (= (math-read-big-char hleft (1+ v)) ?\[))) | |
2289 | (setq v (1+ v))) | |
8cd2540e | 2290 | (or (= hleft math-rb-h1) |
136211a9 EZ |
2291 | (progn |
2292 | (if (= (math-read-big-char h v) ?\ ) | |
2293 | (setq h (1+ h))) | |
2294 | (and (= (math-read-big-char h v) ?\]) | |
2295 | (setq h (1+ h)))) | |
2296 | (math-read-big-error (1- h) v "Expected `]'")) | |
2297 | (if (= (math-read-big-char h vtop) ?\,) | |
2298 | (setq h (1+ h))) | |
8cd2540e | 2299 | (math-read-big-emptyp math-rb-h1 (1+ v) (1- h) math-rb-v2 nil t) |
136211a9 EZ |
2300 | (setq v (+ vtop (/ (- v vtop) 2)) |
2301 | p (cons 'vec (nreverse p))))) | |
2302 | ||
2303 | ;; Square brackets. | |
2304 | ((= other-char ?\[) | |
8cd2540e JB |
2305 | (math-read-big-emptyp math-rb-h1 math-rb-v1 (1+ math-rb-h1) v nil t) |
2306 | (math-read-big-emptyp math-rb-h1 (1+ v) (1+ math-rb-h1) math-rb-v2 nil t) | |
136211a9 | 2307 | (setq p nil |
8cd2540e | 2308 | h (1+ math-rb-h1)) |
136211a9 EZ |
2309 | (while (progn |
2310 | (setq widest (math-read-big-balance h v "[" t)) | |
8cd2540e JB |
2311 | (math-read-big-emptyp (1- h) math-rb-v1 h v nil t) |
2312 | (math-read-big-emptyp (1- h) (1+ v) h math-rb-v2 nil t) | |
136211a9 | 2313 | (setq p (cons (math-read-big-rec |
8cd2540e | 2314 | h math-rb-v1 (1- widest) math-rb-v2 v) p) |
136211a9 EZ |
2315 | h widest) |
2316 | (= (math-read-big-char (1- h) v) ?\,))) | |
2317 | (setq widest (math-read-big-char (1- h) v)) | |
2318 | (if (or (memq widest '(?\; ?\))) | |
2319 | (and (eq widest ?\.) (cdr p))) | |
2320 | (math-read-big-error (1- h) v "Expected `]'")) | |
2321 | (if (= widest ?\.) | |
2322 | (setq h (1+ h) | |
2323 | widest (math-read-big-balance h v "[") | |
8cd2540e JB |
2324 | p (nconc p (list (math-read-big-rec |
2325 | h math-rb-v1 (1- widest) math-rb-v2 v))) | |
136211a9 EZ |
2326 | h widest |
2327 | p (cons 'intv (cons (if (= (math-read-big-char (1- h) v) | |
2328 | ?\]) | |
2329 | 3 2) | |
2330 | p))) | |
2331 | (setq p (cons 'vec (nreverse p))))) | |
2332 | ||
2333 | ;; Date form. | |
2334 | ((= other-char ?\<) | |
8cd2540e JB |
2335 | (setq line (nth v math-read-big-lines)) |
2336 | (string-match ">" line math-rb-h1) | |
136211a9 | 2337 | (setq h (match-end 0)) |
8cd2540e JB |
2338 | (math-read-big-emptyp math-rb-h1 math-rb-v1 h v nil t) |
2339 | (math-read-big-emptyp math-rb-h1 (1+ v) h math-rb-v2 nil t) | |
2340 | (setq p (math-read-big-rec math-rb-h1 v h (1+ v) v))) | |
136211a9 EZ |
2341 | |
2342 | ;; Variable name or function call. | |
2343 | ((or (and (>= other-char ?a) (<= other-char ?z)) | |
ae6bc504 JB |
2344 | (and (>= other-char ?A) (<= other-char ?Z)) |
2345 | (and (>= other-char ?α) (<= other-char ?ω)) | |
2346 | (and (>= other-char ?Α) (<= other-char ?Ω))) | |
8cd2540e | 2347 | (setq line (nth v math-read-big-lines)) |
ae6bc504 | 2348 | (string-match "\\([a-zA-Zα-ωΑ-Ω'_]+\\) *" line math-rb-h1) |
136211a9 EZ |
2349 | (setq h (match-end 1) |
2350 | widest (match-end 0) | |
2351 | p (math-match-substring line 1)) | |
8cd2540e JB |
2352 | (math-read-big-emptyp math-rb-h1 math-rb-v1 h v nil t) |
2353 | (math-read-big-emptyp math-rb-h1 (1+ v) h math-rb-v2 nil t) | |
136211a9 EZ |
2354 | (if (= (math-read-big-char widest v) ?\() |
2355 | (progn | |
2356 | (setq line (if (string-match "-" p) | |
2357 | (intern p) | |
2358 | (intern (concat "calcFunc-" p))) | |
2359 | h (1+ widest) | |
2360 | p nil) | |
8cd2540e JB |
2361 | (math-read-big-emptyp widest math-rb-v1 h v nil t) |
2362 | (math-read-big-emptyp widest (1+ v) h math-rb-v2 nil t) | |
136211a9 EZ |
2363 | (while (progn |
2364 | (setq widest (math-read-big-balance h v "(" t)) | |
8cd2540e JB |
2365 | (math-read-big-emptyp (1- h) math-rb-v1 h v nil t) |
2366 | (math-read-big-emptyp (1- h) (1+ v) h math-rb-v2 nil t) | |
136211a9 | 2367 | (setq p (cons (math-read-big-rec |
8cd2540e | 2368 | h math-rb-v1 (1- widest) math-rb-v2 v) p) |
136211a9 EZ |
2369 | h widest) |
2370 | (= (math-read-big-char (1- h) v) ?\,))) | |
2371 | (or (= (math-read-big-char (1- h) v) ?\)) | |
2372 | (math-read-big-error (1- h) v "Expected `)'")) | |
2373 | (setq p (cons line (nreverse p)))) | |
2374 | (setq p (list 'var | |
2375 | (intern (math-remove-dashes p)) | |
2376 | (if (string-match "-" p) | |
2377 | (intern p) | |
2378 | (intern (concat "var-" p))))))) | |
2379 | ||
2380 | ;; Number. | |
2381 | (t | |
8cd2540e JB |
2382 | (setq line (nth v math-read-big-lines)) |
2383 | (or (= (string-match "_?\\([0-9]+.?0*@ *\\)?\\([0-9]+.?0*' *\\)?\\([0-9]+\\(#\\|\\^\\^\\)[0-9a-zA-Z:]+\\|[0-9]+:[0-9:]+\\|[0-9.]+\\([eE][-+_]?[0-9]+\\)?\"?\\)?" line math-rb-h1) math-rb-h1) | |
136211a9 EZ |
2384 | (math-read-big-error h v "Expected a number")) |
2385 | (setq h (match-end 0) | |
2386 | p (math-read-number (math-match-substring line 0))) | |
8cd2540e JB |
2387 | (math-read-big-emptyp math-rb-h1 math-rb-v1 h v nil t) |
2388 | (math-read-big-emptyp math-rb-h1 (1+ v) h math-rb-v2 nil t))) | |
136211a9 | 2389 | |
be19ef0b | 2390 | ;; Now left term is bounded by math-rb-h1, math-rb-v1, h, math-rb-v2; |
8cd2540e | 2391 | ;; baseline = v. |
136211a9 EZ |
2392 | (if baseline |
2393 | (or (= v baseline) | |
8cd2540e | 2394 | (math-read-big-error math-rb-h1 v "Inconsistent baseline in formula")) |
136211a9 EZ |
2395 | (setq baseline v)) |
2396 | ||
2397 | ;; Look for superscripts or subscripts. | |
8cd2540e JB |
2398 | (setq line (nth baseline math-read-big-lines) |
2399 | len (min math-rb-h2 (length line)) | |
136211a9 EZ |
2400 | widest h) |
2401 | (while (and (< widest len) | |
2402 | (= (aref line widest) ?\ )) | |
2403 | (setq widest (1+ widest))) | |
8cd2540e JB |
2404 | (and (>= widest len) (setq widest math-rb-h2)) |
2405 | (if (math-read-big-emptyp h v widest math-rb-v2) | |
2406 | (if (math-read-big-emptyp h math-rb-v1 widest v) | |
136211a9 | 2407 | (setq h widest) |
8cd2540e | 2408 | (setq p (list '^ p (math-read-big-rec h math-rb-v1 widest v)) |
136211a9 | 2409 | h widest)) |
8cd2540e | 2410 | (if (math-read-big-emptyp h math-rb-v1 widest v) |
136211a9 | 2411 | (setq p (list 'calcFunc-subscr p |
8cd2540e | 2412 | (math-read-big-rec h v widest math-rb-v2)) |
136211a9 EZ |
2413 | h widest))) |
2414 | ||
2415 | ;; Look for an operator name and grab additional terms. | |
2416 | (while (and (< h len) | |
2417 | (if (setq widest (and (math-read-big-emptyp | |
8cd2540e | 2418 | h math-rb-v1 (1+ h) v) |
136211a9 | 2419 | (math-read-big-emptyp |
8cd2540e | 2420 | h (1+ v) (1+ h) math-rb-v2) |
136211a9 EZ |
2421 | (string-match "<=\\|>=\\|\\+/-\\|!=\\|&&\\|||\\|:=\\|=>\\|." line h) |
2422 | (assoc (math-match-substring line 0) | |
09be88b3 | 2423 | (math-standard-ops)))) |
136211a9 EZ |
2424 | (and (>= (nth 2 widest) prec) |
2425 | (setq h (match-end 0))) | |
2426 | (and (not (eq (string-match ",\\|;\\|\\.\\.\\|)\\|\\]\\|:" line h) | |
2427 | h)) | |
2428 | (setq widest '("2x" * 196 195))))) | |
2429 | (cond ((eq (nth 3 widest) -1) | |
2430 | (setq p (list (nth 1 widest) p))) | |
2431 | ((equal (car widest) "?") | |
be19ef0b | 2432 | (let ((y (math-read-big-rec h math-rb-v1 math-rb-h2 |
8cd2540e JB |
2433 | math-rb-v2 baseline nil t))) |
2434 | (or (= (math-read-big-char math-read-big-h2 baseline) ?\:) | |
2435 | (math-read-big-error math-read-big-h2 baseline "Expected `:'")) | |
136211a9 | 2436 | (setq p (list (nth 1 widest) p y |
be19ef0b | 2437 | (math-read-big-rec |
8cd2540e JB |
2438 | (1+ math-read-big-h2) math-rb-v1 math-rb-h2 math-rb-v2 |
2439 | baseline (nth 3 widest) t)) | |
2440 | h math-read-big-h2))) | |
136211a9 EZ |
2441 | (t |
2442 | (setq p (list (nth 1 widest) p | |
8cd2540e | 2443 | (math-read-big-rec h math-rb-v1 math-rb-h2 math-rb-v2 |
136211a9 | 2444 | baseline (nth 3 widest) t)) |
8cd2540e | 2445 | h math-read-big-h2)))) |
136211a9 EZ |
2446 | |
2447 | ;; Return all relevant information to caller. | |
8cd2540e JB |
2448 | (setq math-read-big-baseline baseline |
2449 | math-read-big-h2 h) | |
2450 | (or short (= math-read-big-h2 math-rb-h2) | |
136211a9 | 2451 | (math-read-big-error h baseline)) |
bf77c646 | 2452 | p))) |
136211a9 EZ |
2453 | |
2454 | (defun math-read-big-char (h v) | |
8cd2540e JB |
2455 | (or (and (>= h math-rb-h1) |
2456 | (< h math-rb-h2) | |
2457 | (>= v math-rb-v1) | |
2458 | (< v math-rb-v2) | |
2459 | (let ((line (nth v math-read-big-lines))) | |
136211a9 EZ |
2460 | (and line |
2461 | (< h (length line)) | |
2462 | (aref line h)))) | |
bf77c646 | 2463 | ?\ )) |
136211a9 EZ |
2464 | |
2465 | (defun math-read-big-emptyp (eh1 ev1 eh2 ev2 &optional what error) | |
8cd2540e JB |
2466 | (and (< ev1 math-rb-v1) (setq ev1 math-rb-v1)) |
2467 | (and (< eh1 math-rb-h1) (setq eh1 math-rb-h1)) | |
2468 | (and (> ev2 math-rb-v2) (setq ev2 math-rb-v2)) | |
2469 | (and (> eh2 math-rb-h2) (setq eh2 math-rb-h2)) | |
136211a9 | 2470 | (or what (setq what ?\ )) |
8cd2540e | 2471 | (let ((p (nthcdr ev1 math-read-big-lines)) |
136211a9 EZ |
2472 | h) |
2473 | (while (and (< ev1 ev2) | |
2474 | (progn | |
2475 | (setq h (min eh2 (length (car p)))) | |
2476 | (while (and (>= (setq h (1- h)) eh1) | |
2477 | (= (aref (car p) h) what))) | |
2478 | (and error (>= h eh1) | |
2479 | (math-read-big-error h ev1 (if (stringp error) | |
2480 | error | |
2481 | "Whitespace expected"))) | |
2482 | (< h eh1))) | |
2483 | (setq ev1 (1+ ev1) | |
2484 | p (cdr p))) | |
bf77c646 | 2485 | (>= ev1 ev2))) |
136211a9 | 2486 | |
8cd2540e JB |
2487 | ;; math-read-big-err-msg is local to math-read-big-expr in calc-ext.el, |
2488 | ;; but is used by math-read-big-error which is called (indirectly) by | |
2489 | ;; math-read-big-expr. | |
2490 | (defvar math-read-big-err-msg) | |
2491 | ||
136211a9 EZ |
2492 | (defun math-read-big-error (h v &optional msg) |
2493 | (let ((pos 0) | |
8cd2540e | 2494 | (p math-read-big-lines)) |
136211a9 EZ |
2495 | (while (> v 0) |
2496 | (setq pos (+ pos 1 (length (car p))) | |
2497 | p (cdr p) | |
2498 | v (1- v))) | |
2499 | (setq h (+ pos (min h (length (car p)))) | |
8cd2540e | 2500 | math-read-big-err-msg (list 'error h (or msg "Syntax error"))) |
bf77c646 | 2501 | (throw 'syntax nil))) |
136211a9 EZ |
2502 | |
2503 | (defun math-read-big-balance (h v what &optional commas) | |
8cd2540e JB |
2504 | (let* ((line (nth v math-read-big-lines)) |
2505 | (len (min math-rb-h2 (length line))) | |
136211a9 EZ |
2506 | (count 1)) |
2507 | (while (> count 0) | |
2508 | (if (>= h len) | |
2509 | (if what | |
8cd2540e | 2510 | (math-read-big-error nil v (format "Unmatched `%s'" what)) |
136211a9 EZ |
2511 | (setq count 0)) |
2512 | (if (memq (aref line h) '(?\( ?\[)) | |
2513 | (setq count (1+ count)) | |
2514 | (if (if (and commas (= count 1)) | |
2515 | (or (memq (aref line h) '(?\) ?\] ?\, ?\;)) | |
2516 | (and (eq (aref line h) ?\.) | |
2517 | (< (1+ h) len) | |
2518 | (eq (aref line (1+ h)) ?\.))) | |
2519 | (memq (aref line h) '(?\) ?\]))) | |
2520 | (setq count (1- count)))) | |
2521 | (setq h (1+ h)))) | |
bf77c646 | 2522 | h)) |
136211a9 | 2523 | |
4b37638f JB |
2524 | (provide 'calc-lang) |
2525 | ||
be19ef0b GM |
2526 | ;; Local variables: |
2527 | ;; coding: utf-8 | |
2528 | ;; End: | |
2529 | ||
bf77c646 | 2530 | ;;; calc-lang.el ends here |