X-Git-Url: https://git.distorted.org.uk/~mdw/lisp/blobdiff_plain/7f853a8ae70d1f8c922db2840194aa0afbbe4f79..89663cc1628de11b862f6a1ad36666044838e7f8:/optparse.lisp

diff --git a/optparse.lisp b/optparse.lisp
index 37d27de..1322e10 100644
--- a/optparse.lisp
+++ b/optparse.lisp
@@ -28,7 +28,7 @@
 
 (defpackage #:optparse
   (:use #:common-lisp #:mdw.base #:mdw.sys-base #:mdw.str)
-  (:export #:exit #:*program-name* #:*command-line-strings*
+  (:export #:exit #:*program-name* #:*command-line*
 	   #:moan #:die
 	   #:option #:optionp #:make-option
 	     #:opt-short-name #:opt-long-name #:opt-tag #:opt-negated-tag
@@ -74,7 +74,13 @@
 		    (lambda (o s k)
 		      (declare (ignore k))
 		      (format s
-	   "#<option~@[ -~C,~]~@[ --~A~]~:[~2*~;~:[=~A~;[=~A]~]~]~@[ ~S~]>"
+			      #.(concatenate 'string
+					     "#<option"
+					     "~@[ -~C,~]"
+					     "~@[ --~A~]"
+					     "~:[~2*~;~:[=~A~;[=~A]~]~]"
+					     "~@[ ~S~]"
+					     ">")
 		              (opt-short-name o)
 			      (opt-long-name o)
 			      (opt-arg-name o)
@@ -136,7 +142,7 @@
 			  (:constructor make-option-parser
 					(&key
 					 ((:args argstmp)
-					  (cdr *command-line-strings*))
+					  (cdr *command-line*))
 					 (options *options*)
 					 (non-option :skip)
 					 ((:numericp numeric-p))
@@ -152,7 +158,7 @@
   "An option parser object.  Slots:
 
    ARGS		The arguments to be parsed.  Usually this will be
-		*command-line-strings*.
+		*command-line*.
 
    OPTIONS      List of option structures describing the acceptable options.
 
@@ -289,8 +295,10 @@
 		      (option-parse-error "Unknown option `~A'" optname))
 		     ((cdr matches)
 		      (option-parse-error
-		       "~
-Ambiguous long option `~A' -- could be any of:~{~%  --~A~}"
+		       #.(concatenate 'string
+				      "Ambiguous long option `~A' -- "
+				      "could be any of:"
+				      "~{~%~8T--~A~}")
 		       optname
 		       (mapcar #'opt-long-name matches))))
 	       (process-option (car matches)
@@ -565,7 +573,9 @@ Ambiguous long option `~A' -- could be any of:~{~%  --~A~}"
     (when (or (and min (< v min))
 	      (and max (> v max)))
       (option-parse-error
-       "Integer ~A out of range (must have ~@[~D <= ~]x~@[ <= ~D~])"
+       #.(concatenate 'string
+		      "Integer ~A out of range "
+		      "(must have ~@[~D <= ~]x~@[ <= ~D~])")
        arg min max))
     (setf var v)))
 
@@ -596,14 +606,18 @@ Ambiguous long option `~A' -- could be any of:~{~%  --~A~}"
 		  (push k matches)))))
        (cond
 	 ((null matches)
-	  (option-parse-error "Argument `~A' invalid: must be one of:~
-			       ~{~%~8T~(~A~)~}"
+	  (option-parse-error #.(concatenate 'string
+					     "Argument `~A' invalid: "
+					     "must be one of:"
+					     "~{~%~8T~(~A~)~}")
 			      arg valid))
 	 ((null (cdr matches))
 	  (setf var (car matches)))
 	 (t
-	  (option-parse-error "Argument `~A' ambiguous: may be any of:~
-			       ~{~%~8T~(~A~)~}"
+	  (option-parse-error #.(concatenate 'string
+					     "Argument `~A' ambiguous: "
+					     "may be any of:"
+					     "~{~%~8T~(~A~)~}")
 			      arg matches)))))))
 
 (defopthandler list (var arg) (&optional handler &rest handler-args)
@@ -840,12 +854,13 @@ Ambiguous long option `~A' -- could be any of:~{~%  --~A~}"
 
 (defun show-usage (prog usage &optional (stream *standard-output*))
   "Basic usage-showing function.  PROG is the program name, probably from
-   *command-line-strings*.  USAGE is a list of possible usages of the
-   program, each of which is a list of items to be supplied by the user.  In
-   simple cases, a single string is sufficient."
+   *command-line*.  USAGE is a list of possible usages of the program, each
+   of which is a list of items to be supplied by the user.  In simple cases,
+   a single string is sufficient."
   (pprint-logical-block (stream nil :prefix "Usage: ")
     (dolist (u (listify usage))
-      (pprint-logical-block (stream nil :prefix (format nil "~A " prog))
+      (pprint-logical-block (stream nil
+				    :prefix (concatenate 'string prog " "))
 	(format stream "~{~A ~:_~}" (listify u)))
       (pprint-newline :mandatory stream))))
 
@@ -866,7 +881,6 @@ Ambiguous long option `~A' -- could be any of:~{~%  --~A~}"
 	      (t
 	       (setf newlinep t)
 	       (pprint-logical-block (stream nil :prefix "  ")
-		 (pprint-indent :block 30 stream)
 		 (format stream "~:[   ~;-~:*~C,~] --~A"
 			 (opt-short-name o)
 			 (opt-long-name o))
@@ -876,15 +890,16 @@ Ambiguous long option `~A' -- could be any of:~{~%  --~A~}"
 			   (opt-arg-name o)))
 		 (write-string "  " stream)
 		 (pprint-tab :line 30 1 stream)
+		 (pprint-indent :block 30 stream)
 		 (print-text doc stream))
 	       (terpri stream)))))))
 
 (defun show-help (prog ver usage opts &optional (stream *standard-output*))
   "Basic help-showing function.  PROG is the program name, probably from
-   *command-line-strings*.  VER is the program's version number.  USAGE is a
-   list of the possible usages of the program, each of which may be a list of
-   items to be supplied.  OPTS is the list of supported options, as provided
-   to the options parser.  STREAM is the stream to write on."
+   *command-line*.  VER is the program's version number.  USAGE is a list of
+   the possible usages of the program, each of which may be a list of items
+   to be supplied.  OPTS is the list of supported options, as provided to the
+   options parser.  STREAM is the stream to write on."
   (format stream "~A, version ~A~2%" prog ver)
   (show-usage prog usage stream)
   (terpri stream)