;; $State$ $Date$ $Revision$ ;; syntax (require 'span) (require 'proof-syntax) (require 'proof-script) (eval-when-compile (require 'proof-utils)) (defconst phox-forget-id-command "del %s.\n") (defconst phox-forget-proof-command "del_proof %s.\n") (defconst phox-forget-new-elim-command "edel elim %s.\n") (defconst phox-forget-new-intro-command "edel intro %s.\n") (defconst phox-forget-new-equation-command "edel equation %s.\n") (defconst phox-forget-close-def-command "edel closed %s.\n") ; phox-comments-regexp : a sequence of comments and white spaces (defconst phox-comments-regexp "[ \n\t\r]*\\((\\*\\([^*]\\|\\(\\*[^)]\\)\\)*\\*)[ \n\t\r]*\\)*") ; phox-strict-comments-regexp : a not empty sequence of comments and white spaces (defconst phox-strict-comments-regexp "\\([ \n\t\r]+\\((\\*\\([^*]\\|\\(\\*[^)]\\)\\)*\\*)[ \n\t\r]*\\)*\\|\\((\\*\\([^*]\\|\\(\\*[^)]\\)\\)*\\*)[ \n\t\r]*\\)+\\)") (defconst phox-ident-regexp "\\(\\([^() \n\t\r=\\[.]\\|\\(\\.[^() \n\t\r]\\)\\)+\\)") (defconst phox-inductive-option "\\(\\[[^]]*]\\)?") (defconst phox-spaces-regexp "[ \n\t\r]*") (defconst phox-sy-definition-regexp (concat "\\(Cst\\|\\(def\\(rec\\)?\\)\\)" phox-comments-regexp "\\(\\(rInfix\\|lInfix\\|Infix\\|Prefix\\|Postfix\\)[^\"]+\"\\([^\"]+\\)\\)")) (defconst phox-sy-inductive-regexp (concat "Inductive" phox-comments-regexp phox-inductive-option phox-comments-regexp "\\(\\(rInfix\\|lInfix\\|Infix\\|Prefix\\|Postfix\\)[^\"]+\"\\([^\"]+\\)\\)")) (defconst phox-inductive-regexp (concat "Inductive" phox-comments-regexp phox-inductive-option phox-comments-regexp phox-ident-regexp)) (defconst phox-data-regexp (concat "\\(Data\\|type\\)" phox-comments-regexp phox-inductive-option phox-comments-regexp phox-ident-regexp)) (defconst phox-definition-regexp (concat "\\(Cst\\|def\\(_thlist\\|rec\\)?\\|claim\\|Sort\\)" phox-comments-regexp phox-ident-regexp)) (defconst phox-prove-claim-regexp (concat "prove_claim" phox-comments-regexp phox-ident-regexp)) (defconst phox-new-elim-regexp (concat "new_elim\\([^.]\\|\\(\\.[^ \n\t\r]\\)\\)*[ \n\t\r)]" phox-ident-regexp)) (defconst phox-new-intro-regexp (concat "new_intro\\([^.]\\|\\(\\.[^ \n\t\r]\\)\\)*[ \n\t\r)]" phox-ident-regexp)) (defconst phox-new-rewrite-regexp (concat "new_rewrite\\([^.]\\|\\(\\.[^ \n\t\r]\\)\\)*[ \n\t\r)]" phox-ident-regexp)) (defconst phox-new-equation-regexp (concat "new_equation\\([^.]\\|\\(\\.[^ \n\t\r]\\)\\)*[ \n\t\r)]" phox-ident-regexp)) (defconst phox-close-def-regexp (concat "close_def" phox-comments-regexp "\\(\\([^.]\\|\\(\\.[^ \n\t\r]\\)\\)+\\)[. \n\t\r]")) (defun phox-init-syntax-table (&optional TABLE) "Set appropriate values for syntax table in current buffer, or for optional argument TABLE." ;; useful for using forward-word (modify-syntax-entry ?_ "w" TABLE) (modify-syntax-entry ?\. "w" TABLE) ;; Configure syntax table for block comments (modify-syntax-entry ?\* ". 23" TABLE) (modify-syntax-entry ?\( "()1" TABLE) (modify-syntax-entry ?\) ")(4" TABLE) ;; à compléter éventuellement ) ;; completions : (defvar phox-top-keywords '( "goal" "restart" "quit" "theorem" "claim" "cst" "Cst" "def" "def_thlist" "del" "del_proof" "Sort" "close_def" "edel" "new_elim" "new_intro" "new_equation" "new_rewrite" "Data" "type" "Inductive" "add_path" "Import" "include" "Use" "tex_syntax" "depend" "eshow" "flag" "path" "print" "print_sort" "priority" "prove_claim" "search" "compile" "tdef" "eval" "output" "compile" "compute" "Local" ) "Names of phox top commands." ) (defvar phox-proof-keywords '( "axiom" "elim" "intro" "intros" "apply" "by_absurd" "from" "left" "lefts" "prove" "use" "auto" "trivial" "rewrite" "rewrite_hyp" "unfold" "unfold_hyp" "constraints" "instance" "lock" "unlock" "goals" "after" "next" "select" "local" "rename" "rmh" "slh" "abort" "save" "undo" "Try" ) "Name of phox proof commands." ) (defun phox-find-and-forget (span) (let (str ans tmp (lsp -1) name sname) ;; da: added name,sname. are tmp/lsp not used? (while span (setq str (span-property span 'cmd)) (cond ((eq (span-property span 'type) 'comment)) ((eq (span-property span 'type) 'proverproc)) ((eq (span-property span 'type) 'goalsave) (if (proof-string-match phox-prove-claim-regexp str) (setq ans (concat (format phox-forget-proof-command (match-string 4 str)) ans)) (setq ans (concat (format phox-forget-id-command (span-property span 'name)) ans)))) ((proof-string-match phox-new-elim-regexp str) (setq ans (concat (format phox-forget-new-elim-command (match-string 3 str)) ans))) ((proof-string-match phox-new-intro-regexp str) (setq ans (concat (format phox-forget-new-intro-command (match-string 3 str)) ans))) ((proof-string-match phox-new-rewrite-regexp str) ; deprecated (setq ans (concat (format phox-forget-new-equation-command (match-string 3 str)) ans))) ((proof-string-match phox-new-equation-regexp str) (setq ans (concat (format phox-forget-new-equation-command (match-string 3 str)) ans))) ((proof-string-match phox-close-def-regexp str) (setq ans (concat (format phox-forget-close-def-command (match-string 4 str)) ans))) ((proof-string-match phox-sy-definition-regexp str) (setq ans (concat (format phox-forget-id-command (concat "$" (match-string 7 str))) ans))) ((proof-string-match phox-sy-inductive-regexp str) (setq ans (concat (format phox-forget-id-command (concat "$" (match-string 10 str))) ans))) ((proof-string-match phox-inductive-regexp str) (setq ans (concat (format phox-forget-id-command (match-string 8 str)) ans))) ((proof-string-match phox-data-regexp str) (setq name (match-string 8 str) sname (concat (downcase (substring name 0 1)) (substring name 1 nil)) ans (concat (format phox-forget-id-command sname) ans))) ((proof-string-match phox-definition-regexp str) (setq ans (concat (format phox-forget-id-command (match-string 6 str)) ans)))) (setq lsp (span-start span)) (setq span (next-span span 'type))) (when ans (list ans)))) ; was (or ans proof-no-command) ;; ;; Doing commands ;; (defalias 'phox-assert-next-command-interactive 'proof-assert-next-command-interactive) ;; da: might be able to achieve commented out effect with proof-electric-terminator-noterminator ;; "Process until the end of the next unprocessed command after point. ;; If inside a comment, just process until the start of the comment." ;; (interactive) ;; ; (if (and (> (point) 1) (char-equal (char-before (point)) ?\.)) (insert "\n")) ;; (proof-with-script-buffer ;; (goto-char (proof-queue-or-locked-end)) ;; (proof-assert-next-command) ;; (proof-maybe-follow-locked-end))) ;;--------------------------------------------------------------------------;; ;; Obtaining some informations on the system. ;; ;;--------------------------------------------------------------------------;; ;; All the commands in section "Obtaining some informations on the ;; system." (see cmd_top.tex) are associated to a ;; function, and appear in the submenu "State" [pr]. (defun phox-depend-theorem(theorem) "Interactive function : ask for a string and and send a depend command to PhoX for it. Gives the list of all axioms which have been used to prove the theorem." (interactive "stheorem: ") (proof-shell-invisible-command (concat "depend " theorem))) (defun phox-eshow-extlist(extlist) "Interactive function : ask for a string and send an eshow command to PhoX for it. Shows the given extension-list. Possible extension lists are : equation (the list of equations added to unification introduced by the new_equation command), elim, intro, (the introduction and elimination rules introduced by the new_elim and new_intro {-t} commands), closed (closed definitions introduced by the close_def command) and tex (introduced by the tex_syntax command)." (interactive "sextension list: ") (proof-shell-invisible-command (concat "eshow " extlist))) (defun phox-flag-name(name) "Interactive function : ask for a string and send a flag command to PhoX for it. Print the value of an internal flag of the system. The different flags are listed in the doc, see flag." (interactive "sname: ") (proof-shell-invisible-command (concat "flag " name))) (defun phox-path() "Interactive function : send a path command to PhoX. Prints the list of all paths. This path list is used to find files when using the include command." (interactive) (proof-shell-invisible-command "path")) (defun phox-print-expression(expr) "Interactive function : ask for a string and send a print command to PhoX for it. In case argument expr is a closed expression of the language in use, prints it and gives its sort, gives an (occasionally) informative error message otherwise. In case expr is a defined expression (constant, theorem ...) gives the definition." (interactive "sexpr: ") (proof-shell-invisible-command (concat "print " expr))) (defun phox-print-sort-expression(expr) "Interactive function : ask for a string and send a print_sort command to PhoX for it. Similar to print, but gives more information on sorts of bounded variable in expressions." (interactive "sexpr: ") (proof-shell-invisible-command (concat "print_sort " expr))) (defun phox-priority-symbols-list(symblist) "Interactive function : ask for a string and send a priority command to PhoX for it. Print the priority of the given symbols. If no symbol are given, print the priority of all infix and prefix symbols. ." (interactive "slist of symbols (possibly empty): ") (proof-shell-invisible-command (concat "priority" symblist))) (defun phox-search-string(string type) "Interactive function: ask for a string and possibly a type and send a search command to PhoX for it. Prints the list of all loaded symbols which have type and whose name contains the string. If no type is given, it prints all symbols whose name contains string." (interactive "sstring : stype (nothing for any type, 'a as type parameter) :") (proof-shell-invisible-command (concat "search \"" string "\" " type))) ;; The followings are proof commands (doc in cmd_proof.tex) : (defun phox-constraints() "Interactive function : send a constraints command to PhoX. Prints the constraints which should be fulfilled by unification variables, only works in proofs." (interactive) (proof-shell-invisible-command "constraints")) (defun phox-goals() "Interactive function : send a goals command to PhoX. Prints the list of all remaining goals, only works in proofs." (interactive) (proof-shell-invisible-command "goals")) ;; menu (defvar phox-state-menu '("State" ["dependencies of a theorem" phox-depend-theorem t] ["show an extension list" phox-eshow-extlist t] ["value of a flag" phox-flag-name t] ["list of all paths" phox-path t] ["print expression" phox-print-expression t] ["print expression with sorts" phox-print-sort-expression t] ["priority of symbols (all if arg. empty)" phox-priority-symbols-list t] ["search for loaded symbols matching string" phox-search-string t] ["------------------" nil nil] ["constraints (proof command)" phox-constraints t] ["goals (proof command)" phox-goals t] ) "Phox menu for informations on state of the system." ) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;--------------------------------------------------------------------------;; ;; ;; Deleting symbols ;; ;;--------------------------------------------------------------------------;; ;; obsolète probablement, sinon à modifier pour en étendre la portée. (defun phox-delete-symbol(symbol) "Interactive function : ask for a symbol and send a delete command to PhoX for it." (interactive "ssymbol : ") (proof-shell-invisible-command (concat "del " symbol))) (defun phox-delete-symbol-on-cursor() "Interactive function : send a delete command to PhoX for the symbol whose name is under the cursor." (interactive) (let (start end) (save-excursion (forward-word -1) (setq start (point)) (forward-word 1) (setq end (point))) (if (char-equal (char-after (- end 1)) ?\.)(setq end (- end 1))) (phox-delete-symbol (buffer-substring start end)))) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; (provide 'phox-fun)