summaryrefslogtreecommitdiff
path: root/lisp/calc/calc-lang.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/calc/calc-lang.el')
-rw-r--r--lisp/calc/calc-lang.el364
1 files changed, 174 insertions, 190 deletions
diff --git a/lisp/calc/calc-lang.el b/lisp/calc/calc-lang.el
index bde5abe649f..283069446e0 100644
--- a/lisp/calc/calc-lang.el
+++ b/lisp/calc/calc-lang.el
@@ -175,20 +175,19 @@
(put 'c 'math-vector-brackets "{}")
(put 'c 'math-radix-formatter
- (function (lambda (r s)
- (if (= r 16) (format "0x%s" s)
- (if (= r 8) (format "0%s" s)
- (format "%d#%s" r s))))))
+ (lambda (r s)
+ (if (= r 16) (format "0x%s" s)
+ (if (= r 8) (format "0%s" s)
+ (format "%d#%s" r s)))))
(put 'c 'math-compose-subscr
- (function
- (lambda (a)
- (let ((args (cdr (cdr a))))
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "["
- (math-compose-vector args ", " 0)
- "]")))))
+ (lambda (a)
+ (let ((args (cdr (cdr a))))
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "["
+ (math-compose-vector args ", " 0)
+ "]"))))
(add-to-list 'calc-lang-slash-idiv 'c)
(add-to-list 'calc-lang-allow-underscores 'c)
@@ -238,9 +237,9 @@
(put 'pascal 'math-output-filter 'calc-output-case-filter)
(put 'pascal 'math-radix-formatter
- (function (lambda (r s)
- (if (= r 16) (format "$%s" s)
- (format "%d#%s" r s)))))
+ (lambda (r s)
+ (if (= r 16) (format "$%s" s)
+ (format "%d#%s" r s))))
(put 'pascal 'math-lang-read-symbol
'((?\$
@@ -253,17 +252,16 @@
math-exp-pos (match-end 1)))))
(put 'pascal 'math-compose-subscr
- (function
- (lambda (a)
- (let ((args (cdr (cdr a))))
- (while (eq (car-safe (nth 1 a)) 'calcFunc-subscr)
- (setq args (append (cdr (cdr (nth 1 a))) args)
- a (nth 1 a)))
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "["
- (math-compose-vector args ", " 0)
- "]")))))
+ (lambda (a)
+ (let ((args (cdr (cdr a))))
+ (while (eq (car-safe (nth 1 a)) 'calcFunc-subscr)
+ (setq args (append (cdr (cdr (nth 1 a))) args)
+ a (nth 1 a)))
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "["
+ (math-compose-vector args ", " 0)
+ "]"))))
(add-to-list 'calc-lang-allow-underscores 'pascal)
(add-to-list 'calc-lang-brackets-are-subscripts 'pascal)
@@ -350,17 +348,16 @@
math-exp-pos (match-end 0)))))
(put 'fortran 'math-compose-subscr
- (function
- (lambda (a)
- (let ((args (cdr (cdr a))))
- (while (eq (car-safe (nth 1 a)) 'calcFunc-subscr)
- (setq args (append (cdr (cdr (nth 1 a))) args)
- a (nth 1 a)))
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "("
- (math-compose-vector args ", " 0)
- ")")))))
+ (lambda (a)
+ (let ((args (cdr (cdr a))))
+ (while (eq (car-safe (nth 1 a)) 'calcFunc-subscr)
+ (setq args (append (cdr (cdr (nth 1 a))) args)
+ a (nth 1 a)))
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "("
+ (math-compose-vector args ", " 0)
+ ")"))))
(add-to-list 'calc-lang-slash-idiv 'fortran)
(add-to-list 'calc-lang-allow-underscores 'fortran)
@@ -598,18 +595,17 @@
(put 'tex 'math-input-filter 'math-tex-input-filter)
(put 'tex 'math-matrix-formatter
- (function
- (lambda (a)
- (if (and (integerp calc-language-option)
- (or (= calc-language-option 0)
- (> calc-language-option 1)
- (< calc-language-option -1)))
- (append '(vleft 0 "\\matrix{")
- (math-compose-tex-matrix (cdr a))
- '("}"))
- (append '(horiz "\\matrix{ ")
- (math-compose-tex-matrix (cdr a))
- '(" }"))))))
+ (lambda (a)
+ (if (and (integerp calc-language-option)
+ (or (= calc-language-option 0)
+ (> calc-language-option 1)
+ (< calc-language-option -1)))
+ (append '(vleft 0 "\\matrix{")
+ (math-compose-tex-matrix (cdr a))
+ '("}"))
+ (append '(horiz "\\matrix{ ")
+ (math-compose-tex-matrix (cdr a))
+ '(" }")))))
(put 'tex 'math-var-formatter 'math-compose-tex-var)
@@ -839,18 +835,17 @@
(put 'latex 'math-complex-format 'i)
(put 'latex 'math-matrix-formatter
- (function
- (lambda (a)
- (if (and (integerp calc-language-option)
- (or (= calc-language-option 0)
- (> calc-language-option 1)
- (< calc-language-option -1)))
- (append '(vleft 0 "\\begin{pmatrix}")
- (math-compose-tex-matrix (cdr a) t)
- '("\\end{pmatrix}"))
- (append '(horiz "\\begin{pmatrix} ")
- (math-compose-tex-matrix (cdr a) t)
- '(" \\end{pmatrix}"))))))
+ (lambda (a)
+ (if (and (integerp calc-language-option)
+ (or (= calc-language-option 0)
+ (> calc-language-option 1)
+ (< calc-language-option -1)))
+ (append '(vleft 0 "\\begin{pmatrix}")
+ (math-compose-tex-matrix (cdr a) t)
+ '("\\end{pmatrix}"))
+ (append '(horiz "\\begin{pmatrix} ")
+ (math-compose-tex-matrix (cdr a) t)
+ '(" \\end{pmatrix}")))))
(put 'latex 'math-var-formatter 'math-compose-tex-var)
@@ -1023,36 +1018,34 @@
(put 'eqn 'math-evalto '("evalto " . " -> "))
(put 'eqn 'math-matrix-formatter
- (function
- (lambda (a)
- (append '(horiz "matrix { ")
- (math-compose-eqn-matrix
- (cdr (math-transpose a)))
- '("}")))))
+ (lambda (a)
+ (append '(horiz "matrix { ")
+ (math-compose-eqn-matrix
+ (cdr (math-transpose a)))
+ '("}"))))
(put 'eqn 'math-var-formatter
- (function
- (lambda (a prec)
- (let (v)
- (if (and math-compose-hash-args
- (let ((p calc-arg-values))
- (setq v 1)
- (while (and p (not (equal (car p) a)))
- (setq p (and (eq math-compose-hash-args t) (cdr p))
- v (1+ v)))
- p))
- (if (eq math-compose-hash-args 1)
- "#"
- (format "#%d" v))
- (if (string-match ".'\\'" (symbol-name (nth 2 a)))
- (math-compose-expr
- (list 'calcFunc-Prime
- (list
- 'var
- (intern (substring (symbol-name (nth 1 a)) 0 -1))
- (intern (substring (symbol-name (nth 2 a)) 0 -1))))
- prec)
- (symbol-name (nth 1 a))))))))
+ (lambda (a prec)
+ (let (v)
+ (if (and math-compose-hash-args
+ (let ((p calc-arg-values))
+ (setq v 1)
+ (while (and p (not (equal (car p) a)))
+ (setq p (and (eq math-compose-hash-args t) (cdr p))
+ v (1+ v)))
+ p))
+ (if (eq math-compose-hash-args 1)
+ "#"
+ (format "#%d" v))
+ (if (string-match ".'\\'" (symbol-name (nth 2 a)))
+ (math-compose-expr
+ (list 'calcFunc-Prime
+ (list
+ 'var
+ (intern (substring (symbol-name (nth 1 a)) 0 -1))
+ (intern (substring (symbol-name (nth 2 a)) 0 -1))))
+ prec)
+ (symbol-name (nth 1 a)))))))
(defconst math-eqn-special-funcs
'( calcFunc-log
@@ -1065,31 +1058,30 @@
calcFunc-arcsinh calcFunc-arccosh calcFunc-arctanh))
(put 'eqn 'math-func-formatter
- (function
- (lambda (func a)
- (let (left right)
- (if (string-match "[^']'+\\'" func)
- (let ((n (- (length func) (match-beginning 0) 1)))
- (setq func (substring func 0 (- n)))
- (while (>= (setq n (1- n)) 0)
- (setq func (concat func " prime")))))
- (cond ((or (> (length a) 2)
- (not (math-tex-expr-is-flat (nth 1 a))))
- (setq left "{left ( "
- right " right )}"))
-
- ((and
- (memq (car a) math-eqn-special-funcs)
- (= (length a) 2)
- (or (Math-realp (nth 1 a))
- (memq (car (nth 1 a)) '(var *))))
- (setq left "~{" right "}"))
- (t
- (setq left " ( "
- right " )")))
- (list 'horiz func left
- (math-compose-vector (cdr a) " , " 0)
- right)))))
+ (lambda (func a)
+ (let (left right)
+ (if (string-match "[^']'+\\'" func)
+ (let ((n (- (length func) (match-beginning 0) 1)))
+ (setq func (substring func 0 (- n)))
+ (while (>= (setq n (1- n)) 0)
+ (setq func (concat func " prime")))))
+ (cond ((or (> (length a) 2)
+ (not (math-tex-expr-is-flat (nth 1 a))))
+ (setq left "{left ( "
+ right " right )}"))
+
+ ((and
+ (memq (car a) math-eqn-special-funcs)
+ (= (length a) 2)
+ (or (Math-realp (nth 1 a))
+ (memq (car (nth 1 a)) '(var *))))
+ (setq left "~{" right "}"))
+ (t
+ (setq left " ( "
+ right " )")))
+ (list 'horiz func left
+ (math-compose-vector (cdr a) " , " 0)
+ right))))
(put 'eqn 'math-lang-read-symbol
'((?\"
@@ -1111,23 +1103,22 @@
("above" punc ",")))
(put 'eqn 'math-lang-adjust-words
- (function
- (lambda ()
- (let ((code (assoc math-expr-data math-eqn-ignore-words)))
- (cond ((null code))
- ((null (cdr code))
- (math-read-token))
- ((consp (nth 1 code))
- (math-read-token)
- (if (assoc math-expr-data (cdr code))
- (setq math-expr-data (format "%s %s"
- (car code) math-expr-data))))
- ((eq (nth 1 code) 'punc)
- (setq math-exp-token 'punc
- math-expr-data (nth 2 code)))
- (t
- (math-read-token)
- (math-read-token)))))))
+ (lambda ()
+ (let ((code (assoc math-expr-data math-eqn-ignore-words)))
+ (cond ((null code))
+ ((null (cdr code))
+ (math-read-token))
+ ((consp (nth 1 code))
+ (math-read-token)
+ (if (assoc math-expr-data (cdr code))
+ (setq math-expr-data (format "%s %s"
+ (car code) math-expr-data))))
+ ((eq (nth 1 code) 'punc)
+ (setq math-exp-token 'punc
+ math-expr-data (nth 2 code)))
+ (t
+ (math-read-token)
+ (math-read-token))))))
(put 'eqn 'math-lang-read
'((eq (string-match "->\\|<-\\|\\+-\\|\\\\dots\\|~\\|\\^"
@@ -1357,14 +1348,13 @@
( calcFunc-in . (math-lang-compose-switch-args "Contains"))))
(put 'yacas 'math-compose-subscr
- (function
- (lambda (a)
- (let ((args (cdr (cdr a))))
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "["
- (math-compose-vector args ", " 0)
- "]")))))
+ (lambda (a)
+ (let ((args (cdr (cdr a))))
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "["
+ (math-compose-vector args ", " 0)
+ "]"))))
(defun math-yacas-parse-Sum (f _val)
"Read in the arguments to \"Sum\" in Calc's Yacas mode."
@@ -1600,24 +1590,22 @@
(add-to-list 'calc-lang-brackets-are-subscripts 'maxima)
(put 'maxima 'math-compose-subscr
- (function
- (lambda (a)
- (let ((args (cdr (cdr a))))
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "["
- (math-compose-vector args ", " 0)
- "]")))))
+ (lambda (a)
+ (let ((args (cdr (cdr a))))
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "["
+ (math-compose-vector args ", " 0)
+ "]"))))
(put 'maxima 'math-matrix-formatter
- (function
- (lambda (a)
- (list 'horiz
- "matrix("
- (math-compose-vector (cdr a)
- (concat math-comp-comma " ")
- math-comp-vector-prec)
- ")"))))
+ (lambda (a)
+ (list 'horiz
+ "matrix("
+ (math-compose-vector (cdr a)
+ (concat math-comp-comma " ")
+ math-comp-vector-prec)
+ ")")))
;;; Giac
@@ -1806,15 +1794,14 @@ order to Calc's."
(add-to-list 'calc-lang-allow-underscores 'giac)
(put 'giac 'math-compose-subscr
- (function
- (lambda (a)
- ;; (let ((args (cdr (cdr a))))
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "["
- (math-compose-expr
- (calc-normalize (list '- (nth 2 a) 1)) 0)
- "]")))) ;;)
+ (lambda (a)
+ ;; (let ((args (cdr (cdr a))))
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "["
+ (math-compose-expr
+ (calc-normalize (list '- (nth 2 a) 1)) 0)
+ "]"))) ;;)
(defun math-read-giac-subscr (x _op)
(let ((idx (math-read-expr-level 0)))
@@ -1932,7 +1919,7 @@ order to Calc's."
(put 'math 'math-function-close "]")
(put 'math 'math-radix-formatter
- (function (lambda (r s) (format "%d^^%s" r s))))
+ (lambda (r s) (format "%d^^%s" r s)))
(put 'math 'math-lang-read
'((eq (string-match "\\[\\[\\|->\\|:>" math-exp-str math-exp-pos)
@@ -1942,13 +1929,12 @@ order to Calc's."
math-exp-pos (match-end 0))))
(put 'math 'math-compose-subscr
- (function
- (lambda (a)
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "[["
- (math-compose-expr (nth 2 a) 0)
- "]]"))))
+ (lambda (a)
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "[["
+ (math-compose-expr (nth 2 a) 0)
+ "]]")))
(defun math-read-math-subscr (x _op)
(let ((idx (math-read-expr-level 0)))
@@ -2038,26 +2024,24 @@ order to Calc's."
(put 'maple 'math-complex-format 'I)
(put 'maple 'math-matrix-formatter
- (function
- (lambda (a)
- (list 'horiz
- "matrix("
- math-comp-left-bracket
- (math-compose-vector (cdr a)
- (concat math-comp-comma " ")
- math-comp-vector-prec)
- math-comp-right-bracket
- ")"))))
+ (lambda (a)
+ (list 'horiz
+ "matrix("
+ math-comp-left-bracket
+ (math-compose-vector (cdr a)
+ (concat math-comp-comma " ")
+ math-comp-vector-prec)
+ math-comp-right-bracket
+ ")")))
(put 'maple 'math-compose-subscr
- (function
- (lambda (a)
- (let ((args (cdr (cdr a))))
- (list 'horiz
- (math-compose-expr (nth 1 a) 1000)
- "["
- (math-compose-vector args ", " 0)
- "]")))))
+ (lambda (a)
+ (let ((args (cdr (cdr a))))
+ (list 'horiz
+ (math-compose-expr (nth 1 a) 1000)
+ "["
+ (math-compose-vector args ", " 0)
+ "]"))))
(add-to-list 'calc-lang-allow-underscores 'maple)
(add-to-list 'calc-lang-brackets-are-subscripts 'maple)