68 lines
1.6 KiB
Common Lisp
68 lines
1.6 KiB
Common Lisp
;; xlinit.lsp -- standard definitions and setup code for XLisp
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;;
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(defun bt () (baktrace 6))
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(defmacro setfn (a b)
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`(setf (symbol-function ',a) (symbol-function ',b)))
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(setfn co continue)
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(setfn top top-level)
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(setfn res clean-up)
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(setfn up clean-up)
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;## display -- debugging print macro
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;
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; call like this (display "heading" var1 var2 ...)
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; and get printout like this:
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; "heading : VAR1 = <value> VAR2 = <value> ...<CR>"
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;
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; returns:
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; (let ()
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; (format t "~A: " ,label)
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; (format t "~A = ~A " ',item1 ,item1)
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; (format t "~A = ~A " ',item2 ,item2)
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; ...)
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;
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(defmacro display-macro (label &rest items)
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(let ($res$)
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(dolist ($item$ items)
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(setq $res$ (cons
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`(format t "~A = ~A " ',$item$ ,$item$)
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$res$)))
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(append (list 'let nil `(format t "~A : " ,label))
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(reverse $res$)
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'((terpri)))))
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(defun display-on () (setfn display display-macro) t)
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(defun display-off () (setfn display or) nil)
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(display-on)
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; (objectp expr) - object predicate
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;
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;this is built-in: (defun objectp (x) (eq (type-of x) 'OBJ))
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; (filep expr) - file predicate
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;
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(defun filep (x) (eq (type-of x) 'FPTR))
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(load "profile.lsp" :verbose NIL)
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; (setf *breakenable* t) -- good idea, but set it in init.lsp, so user can decide
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(setq *tracenable* nil)
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(defmacro defclass (name super locals class-vars)
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(if (not (boundp name))
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(if super
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`(setq ,name (send class :new ',locals ',class-vars ,super))
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`(setq ,name (send class :new ',locals ',class-vars)))))
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;(cond ((boundp 'application-file-name)
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; (load application-file-name)))
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(setq *gc-flag* t)
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