X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lispstrack.lisp;h=f3f01dfe3debaea3b3c7c8697bbcf7f7244c0c91;hb=0ef25ffae5dd2d182bc69daa9dc41bfec53d7729;hp=6d494437e75f63d3ef9b05fcbba17c16a80b0292;hpb=de05b1e2630ab474d4d32f163a82578bf6351c4e;p=jscl.git diff --git a/lispstrack.lisp b/lispstrack.lisp index 6d49443..f3f01df 100644 --- a/lispstrack.lisp +++ b/lispstrack.lisp @@ -1,3 +1,57 @@ +#+lispstrack +(progn + (eval-when-compile + (%compile-defmacro 'defmacro + (lambda (name args &rest body) + `(eval-when-compile + (%compile-defmacro ',name (lambda ,args ,@body)))))) + + (defmacro defvar (name value) + `(progn + (eval-when-compile + (%compile-defvar ',name)) + (setq ,name ,value))) + + (defmacro defun (name args &rest body) + `(progn + (eval-when-compile + (%compile-defun ',name)) + (fsetq ,name (lambda ,args ,@body)))) + + (defun = (x y) (= x y)) + (defun + (x y) (+ x y)) + (defun - (x y) (- x y)) + (defun * (x y) (* x y)) + (defun / (x y) (/ x y)) + (defun 1+ (x) (+ x 1)) + (defun 1- (x) (- x 1)) + (defun cons (x y) (cons x y)) + (defun car (x) (car x)) + (defun cdr (x) (cdr x)) + + (defun append (list1 list2) + (if (null list1) + list2 + (cons (car list1) + (append (cdr list1) list2)))) + + (defun reverse-aux (list acc) + (if (null list) + acc + (reverse-aux (cdr list) (cons (car list) acc)))) + + (defun reverse (list) + (reverse-aux list '())) + + (defun mapcar (func list) + (if (null list) + '() + (cons (funcall func (car list)) + (mapcar func (cdr list))))) + + (defmacro push (x place) + `(setq ,place (cons ,x ,place)))) + (defun !reduce (func list initial) (if (null list) @@ -9,17 +63,21 @@ ;;; Utils #+common-lisp -(defmacro while (condition &body body) - `(do () - ((not ,condition)) - ,@body)) +(progn + (defmacro while (condition &body body) + `(do () + ((not ,condition)) + ,@body)) + + #+common-lisp + (defun concat-two (s1 s2) + (concatenate 'string s1 s2))) (defvar *newline* " ") -;;; simplify me, please (defun concat (&rest strs) - (!reduce (lambda (s1 s2) (concatenate 'string s1 s2)) + (!reduce (lambda (s1 s2) (concat-two s1 s2)) strs "")) @@ -248,10 +306,12 @@ "){" *newline* (if rest-argument - (concat "var " (lookup-variable rest-argument new-env) - " = arguments.slice(" - (prin1-to-string (length required-arguments)) - ");" + (concat "var " (lookup-variable rest-argument new-env) ";" *newline* + "for (var i = arguments.length-1; i>=" + (integer-to-string (length required-arguments)) + "; i--)" *newline* + (lookup-variable rest-argument new-env) " = " + "{car: arguments[i], cdr: " (lookup-variable rest-argument new-env) "};" *newline*) "") (concat (ls-compile-block (butlast body) new-env fenv) @@ -400,9 +460,26 @@ (define-compilation eq (x y) (concat "(" (ls-compile x env fenv) " === " (ls-compile y env fenv) ")")) +(define-compilation eql (x y) + (concat "(" (ls-compile x env fenv) " == " (ls-compile y env fenv) ")")) + (define-compilation code-char (x) (concat "String.fromCharCode( " (ls-compile x env fenv) ")")) +(define-compilation char (string index) + (concat "(" + (ls-compile string env fenv) + ").charCodeAt(" + (ls-compile index env fenv) + ")")) + +(define-compilation concat-two (string1 string2) + (concat "(" + (ls-compile string1 env fenv) + ").concat(" + (ls-compile string2 env fenv) + ")")) + (define-compilation funcall (func &rest args) (concat "(" (ls-compile func env fenv) @@ -469,15 +546,14 @@ (setq *toplevel-compilations* nil)))) #+common-lisp -(defun ls-compile-file (filename output) - (with-open-file (in filename) - (with-open-file (out output :direction :output :if-exists :supersede) - (loop - for x = (ls-read in) - until (eq x *eof*) - for compilation = (ls-compile-toplevel x) - when compilation do (write-line (concat compilation "; ") out))))) - -;;; Testing -(defun compile-test () - (ls-compile-file "test.lisp" "test.js")) +(progn + (defun ls-compile-file (filename output) + (with-open-file (in filename) + (with-open-file (out output :direction :output :if-exists :supersede) + (loop + for x = (ls-read in) + until (eq x *eof*) + for compilation = (ls-compile-toplevel x) + when compilation do (write-line (concat compilation "; ") out))))) + (defun bootstrap () + (ls-compile-file "lispstrack.lisp" "lispstrack.js")))