From c35a45bb1eeaf0d87b13c8580f1051625aa20d35 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès
Date: Sat, 1 Aug 2020 12:54:02 +0200
Subject: build: Remove bundled copy of (srfi srfi-64).

Guile 2.0.14 has it and so do all subsequent versions.

* src/guile/srfi/srfi-64.scm,
src/guile/srfi/srfi-64.upstream.scm: Remove.
* src/guile/Makefile.am (EXTRA_DIST): Adjust accordingly.
---
 src/guile/srfi/srfi-64.upstream.scm | 981 ------------------------------------
 1 file changed, 981 deletions(-)
 delete mode 100644 src/guile/srfi/srfi-64.upstream.scm

(limited to 'src/guile/srfi/srfi-64.upstream.scm')

diff --git a/src/guile/srfi/srfi-64.upstream.scm b/src/guile/srfi/srfi-64.upstream.scm
deleted file mode 100644
index 4555a76..0000000
--- a/src/guile/srfi/srfi-64.upstream.scm
+++ /dev/null
@@ -1,981 +0,0 @@
-;; Copyright (c) 2005, 2006 Per Bothner
-;;
-;; Permission is hereby granted, free of charge, to any person
-;; obtaining a copy of this software and associated documentation
-;; files (the "Software"), to deal in the Software without
-;; restriction, including without limitation the rights to use, copy,
-;; modify, merge, publish, distribute, sublicense, and/or sell copies
-;; of the Software, and to permit persons to whom the Software is
-;; furnished to do so, subject to the following conditions:
-;;
-;; The above copyright notice and this permission notice shall be
-;; included in all copies or substantial portions of the Software.
-;;
-;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-;; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-;; BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-;; ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-;; CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-;; SOFTWARE.
-
-(cond-expand
- (chicken
-  (require-extension syntax-case))
- (guile
-  (use-modules (srfi srfi-9)
-	       ;;(srfi srfi-34) (srfi srfi-35) - not in Guile 1.6.7
-	       (srfi srfi-39))
-  (cond-expand ((not guile-2)
-                (use-modules (ice-9 syncase)))
-               (else (begin))))
- (sisc
-  (require-extension (srfi 9 34 35 39)))
- (kawa
-  (module-compile-options warn-undefined-variable: #t
-			  warn-invoke-unknown-method: #t)
-  (provide 'srfi-64)
-  (provide 'testing)
-  (require 'srfi-34)
-  (require 'srfi-35))
- (else ()
-  ))
-
-(cond-expand
- (kawa
-  (define-syntax %test-export
-    (syntax-rules ()
-      ((%test-export test-begin . other-names)
-       (module-export %test-begin . other-names)))))
- (else
-  (define-syntax %test-export
-    (syntax-rules ()
-      ((%test-export . names) (if #f #f))))))
-
-;; List of exported names
-(%test-export
- test-begin ;; must be listed first, since in Kawa (at least) it is "magic".
- test-end test-assert test-eqv test-eq test-equal
- test-approximate test-assert test-error test-apply test-with-runner
- test-match-nth test-match-all test-match-any test-match-name
- test-skip test-expect-fail test-read-eval-string
- test-runner-group-path test-group-with-cleanup
- test-result-ref test-result-set! test-result-clear test-result-remove
- test-result-kind test-passed?
- test-log-to-file
- ; Misc test-runner functions
- test-runner? test-runner-reset test-runner-null
- test-runner-simple test-runner-current test-runner-factory test-runner-get
- test-runner-create test-runner-test-name
- ;; test-runner field setter and getter functions - see %test-record-define:
- test-runner-pass-count test-runner-pass-count!
- test-runner-fail-count test-runner-fail-count!
- test-runner-xpass-count test-runner-xpass-count!
- test-runner-xfail-count test-runner-xfail-count!
- test-runner-skip-count test-runner-skip-count!
- test-runner-group-stack test-runner-group-stack!
- test-runner-on-test-begin test-runner-on-test-begin!
- test-runner-on-test-end test-runner-on-test-end!
- test-runner-on-group-begin test-runner-on-group-begin!
- test-runner-on-group-end test-runner-on-group-end!
- test-runner-on-final test-runner-on-final!
- test-runner-on-bad-count test-runner-on-bad-count!
- test-runner-on-bad-end-name test-runner-on-bad-end-name!
- test-result-alist test-result-alist!
- test-runner-aux-value test-runner-aux-value!
- ;; default/simple call-back functions, used in default test-runner,
- ;; but can be called to construct more complex ones.
- test-on-group-begin-simple test-on-group-end-simple
- test-on-bad-count-simple test-on-bad-end-name-simple
- test-on-final-simple test-on-test-end-simple
- test-on-final-simple)
-
-(cond-expand
- (srfi-9
-  (define-syntax %test-record-define
-    (syntax-rules ()
-      ((%test-record-define alloc runner? (name index setter getter) ...)
-       (define-record-type test-runner
-	 (alloc)
-	 runner?
-	 (name setter getter) ...)))))
- (else
-  (define %test-runner-cookie (list "test-runner"))
-  (define-syntax %test-record-define
-    (syntax-rules ()
-      ((%test-record-define alloc runner? (name index getter setter) ...)
-       (begin
-	 (define (runner? obj)
-	   (and (vector? obj)
-		(> (vector-length obj) 1)
-		(eq (vector-ref obj 0) %test-runner-cookie)))
-	 (define (alloc)
-	   (let ((runner (make-vector 22)))
-	     (vector-set! runner 0 %test-runner-cookie)
-	     runner))
-	 (begin
-	   (define (getter runner)
-	     (vector-ref runner index)) ...)
-	 (begin
-	   (define (setter runner value)
-	     (vector-set! runner index value)) ...)))))))
-
-(%test-record-define
- %test-runner-alloc test-runner?
- ;; Cumulate count of all tests that have passed and were expected to.
- (pass-count 1 test-runner-pass-count test-runner-pass-count!)
- (fail-count 2 test-runner-fail-count test-runner-fail-count!)
- (xpass-count 3 test-runner-xpass-count test-runner-xpass-count!)
- (xfail-count 4 test-runner-xfail-count test-runner-xfail-count!)
- (skip-count 5 test-runner-skip-count test-runner-skip-count!)
- (skip-list 6 %test-runner-skip-list %test-runner-skip-list!)
- (fail-list 7 %test-runner-fail-list %test-runner-fail-list!)
- ;; Normally #t, except when in a test-apply.
- (run-list 8 %test-runner-run-list %test-runner-run-list!)
- (skip-save 9 %test-runner-skip-save %test-runner-skip-save!)
- (fail-save 10 %test-runner-fail-save %test-runner-fail-save!)
- (group-stack 11 test-runner-group-stack test-runner-group-stack!)
- (on-test-begin 12 test-runner-on-test-begin test-runner-on-test-begin!)
- (on-test-end 13 test-runner-on-test-end test-runner-on-test-end!)
- ;; Call-back when entering a group. Takes (runner suite-name count).
- (on-group-begin 14 test-runner-on-group-begin test-runner-on-group-begin!)
- ;; Call-back when leaving a group.
- (on-group-end 15 test-runner-on-group-end test-runner-on-group-end!)
- ;; Call-back when leaving the outermost group.
- (on-final 16 test-runner-on-final test-runner-on-final!)
- ;; Call-back when expected number of tests was wrong.
- (on-bad-count 17 test-runner-on-bad-count test-runner-on-bad-count!)
- ;; Call-back when name in test=end doesn't match test-begin.
- (on-bad-end-name 18 test-runner-on-bad-end-name test-runner-on-bad-end-name!)
- ;; Cumulate count of all tests that have been done.
- (total-count 19 %test-runner-total-count %test-runner-total-count!)
- ;; Stack (list) of (count-at-start . expected-count):
- (count-list 20 %test-runner-count-list %test-runner-count-list!)
- (result-alist 21 test-result-alist test-result-alist!)
- ;; Field can be used by test-runner for any purpose.
- ;; test-runner-simple uses it for a log file.
- (aux-value 22 test-runner-aux-value test-runner-aux-value!)
-)
-
-(define (test-runner-reset runner)
-    (test-runner-pass-count! runner 0)
-    (test-runner-fail-count! runner 0)
-    (test-runner-xpass-count! runner 0)
-    (test-runner-xfail-count! runner 0)
-    (test-runner-skip-count! runner 0)
-    (%test-runner-total-count! runner 0)
-    (%test-runner-count-list! runner '())
-    (%test-runner-run-list! runner #t)
-    (%test-runner-skip-list! runner '())
-    (%test-runner-fail-list! runner '())
-    (%test-runner-skip-save! runner '())
-    (%test-runner-fail-save! runner '())
-    (test-runner-group-stack! runner '()))
-
-(define (test-runner-group-path runner)
-  (reverse (test-runner-group-stack runner)))
-
-(define (%test-null-callback runner) #f)
-
-(define (test-runner-null)
-  (let ((runner (%test-runner-alloc)))
-    (test-runner-reset runner)
-    (test-runner-on-group-begin! runner (lambda (runner name count) #f))
-    (test-runner-on-group-end! runner %test-null-callback)
-    (test-runner-on-final! runner %test-null-callback)
-    (test-runner-on-test-begin! runner %test-null-callback)
-    (test-runner-on-test-end! runner %test-null-callback)
-    (test-runner-on-bad-count! runner (lambda (runner count expected) #f))
-    (test-runner-on-bad-end-name! runner (lambda (runner begin end) #f))
-    runner))
-
-;; Not part of the specification.  FIXME
-;; Controls whether a log file is generated.
-(define test-log-to-file #t)
-
-(define (test-runner-simple)
-  (let ((runner (%test-runner-alloc)))
-    (test-runner-reset runner)
-    (test-runner-on-group-begin! runner test-on-group-begin-simple)
-    (test-runner-on-group-end! runner test-on-group-end-simple)
-    (test-runner-on-final! runner test-on-final-simple)
-    (test-runner-on-test-begin! runner test-on-test-begin-simple)
-    (test-runner-on-test-end! runner test-on-test-end-simple)
-    (test-runner-on-bad-count! runner test-on-bad-count-simple)
-    (test-runner-on-bad-end-name! runner test-on-bad-end-name-simple)
-    runner))
-
-(cond-expand
- (srfi-39
-  (define test-runner-current (make-parameter #f))
-  (define test-runner-factory (make-parameter test-runner-simple)))
- (else
-  (define %test-runner-current #f)
-  (define-syntax test-runner-current
-    (syntax-rules ()
-      ((test-runner-current)
-       %test-runner-current)
-      ((test-runner-current runner)
-       (set! %test-runner-current runner))))
-  (define %test-runner-factory test-runner-simple)
-  (define-syntax test-runner-factory
-    (syntax-rules ()
-      ((test-runner-factory)
-       %test-runner-factory)
-      ((test-runner-factory runner)
-       (set! %test-runner-factory runner))))))
-
-;; A safer wrapper to test-runner-current.
-(define (test-runner-get)
-  (let ((r (test-runner-current)))
-    (if (not r)
-	(cond-expand
-	 (srfi-23 (error "test-runner not initialized - test-begin missing?"))
-	 (else #t)))
-    r))
-
-(define (%test-specificier-matches spec runner)
-  (spec runner))
-
-(define (test-runner-create)
-  ((test-runner-factory)))
-
-(define (%test-any-specifier-matches list runner)
-  (let ((result #f))
-    (let loop ((l list))
-      (cond ((null? l) result)
-	    (else
-	     (if (%test-specificier-matches (car l) runner)
-		 (set! result #t))
-	     (loop (cdr l)))))))
-
-;; Returns #f, #t, or 'xfail.
-(define (%test-should-execute runner)
-  (let ((run (%test-runner-run-list runner)))
-    (cond ((or
-	    (not (or (eqv? run #t)
-		     (%test-any-specifier-matches run runner)))
-	    (%test-any-specifier-matches
-	     (%test-runner-skip-list runner)
-	     runner))
-	    (test-result-set! runner 'result-kind 'skip)
-	    #f)
-	  ((%test-any-specifier-matches
-	    (%test-runner-fail-list runner)
-	    runner)
-	   (test-result-set! runner 'result-kind 'xfail)
-	   'xfail)
-	  (else #t))))
-
-(define (%test-begin suite-name count)
-  (if (not (test-runner-current))
-      (test-runner-current (test-runner-create)))
-  (let ((runner (test-runner-current)))
-    ((test-runner-on-group-begin runner) runner suite-name count)
-    (%test-runner-skip-save! runner
-			       (cons (%test-runner-skip-list runner)
-				     (%test-runner-skip-save runner)))
-    (%test-runner-fail-save! runner
-			       (cons (%test-runner-fail-list runner)
-				     (%test-runner-fail-save runner)))
-    (%test-runner-count-list! runner
-			     (cons (cons (%test-runner-total-count runner)
-					 count)
-				   (%test-runner-count-list runner)))
-    (test-runner-group-stack! runner (cons suite-name
-					(test-runner-group-stack runner)))))
-(cond-expand
- (kawa
-  ;; Kawa has test-begin built in, implemented as:
-  ;; (begin
-  ;;   (cond-expand (srfi-64 #!void) (else (require 'srfi-64)))
-  ;;   (%test-begin suite-name [count]))
-  ;; This puts test-begin but only test-begin in the default environment.,
-  ;; which makes normal test suites loadable without non-portable commands.
-  )
- (else
-  (define-syntax test-begin
-    (syntax-rules ()
-      ((test-begin suite-name)
-       (%test-begin suite-name #f))
-      ((test-begin suite-name count)
-       (%test-begin suite-name count))))))
-
-(define (test-on-group-begin-simple runner suite-name count)
-  (if (null? (test-runner-group-stack runner))
-      (begin
-	(display "%%%% Starting test ")
-	(display suite-name)
-	(if test-log-to-file
-	    (let* ((log-file-name
-		    (if (string? test-log-to-file) test-log-to-file
-			(string-append suite-name ".log")))
-		   (log-file
-		    (cond-expand (mzscheme
-				  (open-output-file log-file-name 'truncate/replace))
-                                 (guile-2
-                                  (with-fluids ((%default-port-encoding
-                                                 "UTF-8"))
-                                    (open-output-file log-file-name)))
-				 (else (open-output-file log-file-name)))))
-	      (display "%%%% Starting test " log-file)
-	      (display suite-name log-file)
-	      (newline log-file)
-	      (test-runner-aux-value! runner log-file)
-	      (display "  (Writing full log to \"")
-	      (display log-file-name)
-	      (display "\")")))
-	(newline)))
-  (let ((log (test-runner-aux-value runner)))
-    (if (output-port? log)
-	(begin
-	  (display "Group begin: " log)
-	  (display suite-name log)
-	  (newline log))))
-  #f)
-
-(define (test-on-group-end-simple runner)
-  (let ((log (test-runner-aux-value runner)))
-    (if (output-port? log)
-	(begin
-	  (display "Group end: " log)
-	  (display (car (test-runner-group-stack runner)) log)
-	  (newline log))))
-  #f)
-
-(define (%test-on-bad-count-write runner count expected-count port)
-  (display "*** Total number of tests was " port)
-  (display count port)
-  (display " but should be " port)
-  (display expected-count port)
-  (display ". ***" port)
-  (newline port)
-  (display "*** Discrepancy indicates testsuite error or exceptions. ***" port)
-  (newline port))
-
-(define (test-on-bad-count-simple runner count expected-count)
-  (%test-on-bad-count-write runner count expected-count (current-output-port))
-  (let ((log (test-runner-aux-value runner)))
-    (if (output-port? log)
-	(%test-on-bad-count-write runner count expected-count log))))
-
-(define (test-on-bad-end-name-simple runner begin-name end-name)
-  (let ((msg (string-append (%test-format-line runner) "test-end " begin-name
-			    " does not match test-begin " end-name)))
-    (cond-expand
-     (srfi-23 (error msg))
-     (else (display msg) (newline)))))
-  
-
-(define (%test-final-report1 value label port)
-  (if (> value 0)
-      (begin
-	(display label port)
-	(display value port)
-	(newline port))))
-
-(define (%test-final-report-simple runner port)
-  (%test-final-report1 (test-runner-pass-count runner)
-		      "# of expected passes      " port)
-  (%test-final-report1 (test-runner-xfail-count runner)
-		      "# of expected failures    " port)
-  (%test-final-report1 (test-runner-xpass-count runner)
-		      "# of unexpected successes " port)
-  (%test-final-report1 (test-runner-fail-count runner)
-		      "# of unexpected failures  " port)
-  (%test-final-report1 (test-runner-skip-count runner)
-		      "# of skipped tests        " port))
-
-(define (test-on-final-simple runner)
-  (%test-final-report-simple runner (current-output-port))
-  (let ((log (test-runner-aux-value runner)))
-    (if (output-port? log)
-	(%test-final-report-simple runner log))))
-
-(define (%test-format-line runner)
-   (let* ((line-info (test-result-alist runner))
-	  (source-file (assq 'source-file line-info))
-	  (source-line (assq 'source-line line-info))
-	  (file (if source-file (cdr source-file) "")))
-     (if source-line
-	 (string-append file ":"
-			(number->string (cdr source-line)) ": ")
-	 "")))
-
-(define (%test-end suite-name line-info)
-  (let* ((r (test-runner-get))
-	 (groups (test-runner-group-stack r))
-	 (line (%test-format-line r)))
-    (test-result-alist! r line-info)
-    (if (null? groups)
-	(let ((msg (string-append line "test-end not in a group")))
-	  (cond-expand
-	   (srfi-23 (error msg))
-	   (else (display msg) (newline)))))
-    (if (and suite-name (not (equal? suite-name (car groups))))
-	((test-runner-on-bad-end-name r) r suite-name (car groups)))
-    (let* ((count-list (%test-runner-count-list r))
-	   (expected-count (cdar count-list))
-	   (saved-count (caar count-list))
-	   (group-count (- (%test-runner-total-count r) saved-count)))
-      (if (and expected-count
-	       (not (= expected-count group-count)))
-	  ((test-runner-on-bad-count r) r group-count expected-count))
-      ((test-runner-on-group-end r) r)
-      (test-runner-group-stack! r (cdr (test-runner-group-stack r)))
-      (%test-runner-skip-list! r (car (%test-runner-skip-save r)))
-      (%test-runner-skip-save! r (cdr (%test-runner-skip-save r)))
-      (%test-runner-fail-list! r (car (%test-runner-fail-save r)))
-      (%test-runner-fail-save! r (cdr (%test-runner-fail-save r)))
-      (%test-runner-count-list! r (cdr count-list))
-      (if (null? (test-runner-group-stack r))
-	  ((test-runner-on-final r) r)))))
-
-(define-syntax test-group
-  (syntax-rules ()
-    ((test-group suite-name . body)
-     (let ((r (test-runner-current)))
-       ;; Ideally should also set line-number, if available.
-       (test-result-alist! r (list (cons 'test-name suite-name)))
-       (if (%test-should-execute r)
-	   (dynamic-wind
-	       (lambda () (test-begin suite-name))
-	       (lambda () . body)
-	       (lambda () (test-end  suite-name))))))))
-
-(define-syntax test-group-with-cleanup
-  (syntax-rules ()
-    ((test-group-with-cleanup suite-name form cleanup-form)
-     (test-group suite-name
-		    (dynamic-wind
-			(lambda () #f)
-			(lambda () form)
-			(lambda () cleanup-form))))
-    ((test-group-with-cleanup suite-name cleanup-form)
-     (test-group-with-cleanup suite-name #f cleanup-form))
-    ((test-group-with-cleanup suite-name form1 form2 form3 . rest)
-     (test-group-with-cleanup suite-name (begin form1 form2) form3 . rest))))
-
-(define (test-on-test-begin-simple runner)
- (let ((log (test-runner-aux-value runner)))
-    (if (output-port? log)
-	(let* ((results (test-result-alist runner))
-	       (source-file (assq 'source-file results))
-	       (source-line (assq 'source-line results))
-	       (source-form (assq 'source-form results))
-	       (test-name (assq 'test-name results)))
-	  (display "Test begin:" log)
-	  (newline log)
-	  (if test-name (%test-write-result1 test-name log))
-	  (if source-file (%test-write-result1 source-file log))
-	  (if source-line (%test-write-result1 source-line log))
-	  (if source-file (%test-write-result1 source-form log))))))
-
-(define-syntax test-result-ref
-  (syntax-rules ()
-    ((test-result-ref runner pname)
-     (test-result-ref runner pname #f))
-    ((test-result-ref runner pname default)
-     (let ((p (assq pname (test-result-alist runner))))
-       (if p (cdr p) default)))))
-
-(define (test-on-test-end-simple runner)
-  (let ((log (test-runner-aux-value runner))
-	(kind (test-result-ref runner 'result-kind)))
-    (if (memq kind '(fail xpass))
-	(let* ((results (test-result-alist runner))
-	       (source-file (assq 'source-file results))
-	       (source-line (assq 'source-line results))
-	       (test-name (assq 'test-name results)))
-	  (if (or source-file source-line)
-	      (begin
-		(if source-file (display (cdr source-file)))
-		(display ":")
-		(if source-line (display (cdr source-line)))
-		(display ": ")))
-	  (display (if (eq? kind 'xpass) "XPASS" "FAIL"))
-	  (if test-name
-	      (begin
-		(display " ")
-		(display (cdr test-name))))
-	  (newline)))
-    (if (output-port? log)
-	(begin
-	  (display "Test end:" log)
-	  (newline log)
-	  (let loop ((list (test-result-alist runner)))
-	    (if (pair? list)
-		(let ((pair (car list)))
-		  ;; Write out properties not written out by on-test-begin.
-		  (if (not (memq (car pair)
-				 '(test-name source-file source-line source-form)))
-		      (%test-write-result1 pair log))
-		  (loop (cdr list)))))))))
-
-(define (%test-write-result1 pair port)
-  (display "  " port)
-  (display (car pair) port)
-  (display ": " port)
-  (write (cdr pair) port)
-  (newline port))
-
-(define (test-result-set! runner pname value)
-  (let* ((alist (test-result-alist runner))
-	 (p (assq pname alist)))
-    (if p
-	(set-cdr! p value)
-	(test-result-alist! runner (cons (cons pname value) alist)))))
-
-(define (test-result-clear runner)
-  (test-result-alist! runner '()))
-
-(define (test-result-remove runner pname)
-  (let* ((alist (test-result-alist runner))
-	 (p (assq pname alist)))
-    (if p
-	(test-result-alist! runner
-				   (let loop ((r alist))
-				     (if (eq? r p) (cdr r)
-					 (cons (car r) (loop (cdr r)))))))))
-
-(define (test-result-kind . rest)
-  (let ((runner (if (pair? rest) (car rest) (test-runner-current))))
-    (test-result-ref runner 'result-kind)))
-
-(define (test-passed? . rest)
-  (let ((runner (if (pair? rest) (car rest) (test-runner-get))))
-    (memq (test-result-ref runner 'result-kind) '(pass xpass))))
-
-(define (%test-report-result)
-  (let* ((r (test-runner-get))
-	 (result-kind (test-result-kind r)))
-    (case result-kind
-      ((pass)
-       (test-runner-pass-count! r (+ 1 (test-runner-pass-count r))))
-      ((fail)
-       (test-runner-fail-count!	r (+ 1 (test-runner-fail-count r))))
-      ((xpass)
-       (test-runner-xpass-count! r (+ 1 (test-runner-xpass-count r))))
-      ((xfail)
-       (test-runner-xfail-count! r (+ 1 (test-runner-xfail-count r))))
-      (else
-       (test-runner-skip-count! r (+ 1 (test-runner-skip-count r)))))
-    (%test-runner-total-count! r (+ 1 (%test-runner-total-count r)))
-    ((test-runner-on-test-end r) r)))
-
-(cond-expand
- (guile
-  (define-syntax %test-evaluate-with-catch
-    (syntax-rules ()
-      ((%test-evaluate-with-catch test-expression)
-       (catch #t
-         (lambda () test-expression)
-         (lambda (key . args) #f)
-         (lambda (key . args)
-           (display-backtrace (make-stack #t) (current-error-port))))))))
- (kawa
-  (define-syntax %test-evaluate-with-catch
-    (syntax-rules ()
-      ((%test-evaluate-with-catch test-expression)
-       (try-catch test-expression
-		  (ex <java.lang.Throwable>
-		      (test-result-set! (test-runner-current) 'actual-error ex)
-		      #f))))))
- (srfi-34
-  (define-syntax %test-evaluate-with-catch
-    (syntax-rules ()
-      ((%test-evaluate-with-catch test-expression)
-       (guard (err (else #f)) test-expression)))))
- (chicken
-  (define-syntax %test-evaluate-with-catch
-    (syntax-rules ()
-      ((%test-evaluate-with-catch test-expression)
-       (condition-case test-expression (ex () #f))))))
- (else
-  (define-syntax %test-evaluate-with-catch
-    (syntax-rules ()
-      ((%test-evaluate-with-catch test-expression)
-       test-expression)))))
-	    
-(cond-expand
- ((or kawa mzscheme)
-  (cond-expand
-   (mzscheme
-    (define-for-syntax (%test-syntax-file form)
-      (let ((source (syntax-source form)))
-	(cond ((string? source) file)
-				((path? source) (path->string source))
-				(else #f)))))
-   (kawa
-    (define (%test-syntax-file form)
-      (syntax-source form))))
-  (define-for-syntax (%test-source-line2 form)
-    (let* ((line (syntax-line form))
-	   (file (%test-syntax-file form))
-	   (line-pair (if line (list (cons 'source-line line)) '())))
-      (cons (cons 'source-form (syntax-object->datum form))
-	    (if file (cons (cons 'source-file file) line-pair) line-pair)))))
- (else
-  (define (%test-source-line2 form)
-    '())))
-
-(define (%test-on-test-begin r)
-  (%test-should-execute r)
-  ((test-runner-on-test-begin r) r)
-  (not (eq? 'skip (test-result-ref r 'result-kind))))
-
-(define (%test-on-test-end r result)
-    (test-result-set! r 'result-kind
-		      (if (eq? (test-result-ref r 'result-kind) 'xfail)
-			  (if result 'xpass 'xfail)
-			  (if result 'pass 'fail))))
-
-(define (test-runner-test-name runner)
-  (test-result-ref runner 'test-name ""))
-
-(define-syntax %test-comp2body
-  (syntax-rules ()
-		((%test-comp2body r comp expected expr)
-		 (let ()
-		   (if (%test-on-test-begin r)
-		       (let ((exp expected))
-			 (test-result-set! r 'expected-value exp)
-			 (let ((res (%test-evaluate-with-catch expr)))
-			   (test-result-set! r 'actual-value res)
-			   (%test-on-test-end r (comp exp res)))))
-		   (%test-report-result)))))
-
-(define (%test-approximimate= error)
-  (lambda (value expected)
-    (and (>= value (- expected error))
-         (<= value (+ expected error)))))
-
-(define-syntax %test-comp1body
-  (syntax-rules ()
-    ((%test-comp1body r expr)
-     (let ()
-       (if (%test-on-test-begin r)
-	   (let ()
-	     (let ((res (%test-evaluate-with-catch expr)))
-	       (test-result-set! r 'actual-value res)
-	       (%test-on-test-end r res))))
-       (%test-report-result)))))
-
-(cond-expand
- ((or kawa mzscheme)
-  ;; Should be made to work for any Scheme with syntax-case
-  ;; However, I haven't gotten the quoting working.  FIXME.
-  (define-syntax test-end
-    (lambda (x)
-      (syntax-case (list x (list 'quote (%test-source-line2 x))) ()
-	(((mac suite-name) line)
-	 (syntax
-	  (%test-end suite-name line)))
-	(((mac) line)
-	 (syntax
-	  (%test-end #f line))))))
-  (define-syntax test-assert
-    (lambda (x)
-      (syntax-case (list x (list 'quote (%test-source-line2 x))) ()
-	(((mac tname expr) line)
-	 (syntax
-	  (let* ((r (test-runner-get))
-		 (name tname))
-	    (test-result-alist! r (cons (cons 'test-name tname) line))
-	    (%test-comp1body r expr))))
-	(((mac expr) line)
-	 (syntax
-	  (let* ((r (test-runner-get)))
-	    (test-result-alist! r line)
-	    (%test-comp1body r expr)))))))
-  (define-for-syntax (%test-comp2 comp x)
-    (syntax-case (list x (list 'quote (%test-source-line2 x)) comp) ()
-      (((mac tname expected expr) line comp)
-       (syntax
-	(let* ((r (test-runner-get))
-	       (name tname))
-	  (test-result-alist! r (cons (cons 'test-name tname) line))
-	  (%test-comp2body r comp expected expr))))
-      (((mac expected expr) line comp)
-       (syntax
-	(let* ((r (test-runner-get)))
-	  (test-result-alist! r line)
-	  (%test-comp2body r comp expected expr))))))
-  (define-syntax test-eqv
-    (lambda (x) (%test-comp2 (syntax eqv?) x)))
-  (define-syntax test-eq
-    (lambda (x) (%test-comp2 (syntax eq?) x)))
-  (define-syntax test-equal
-    (lambda (x) (%test-comp2 (syntax equal?) x)))
-  (define-syntax test-approximate ;; FIXME - needed for non-Kawa
-    (lambda (x)
-      (syntax-case (list x (list 'quote (%test-source-line2 x))) ()
-      (((mac tname expected expr error) line)
-       (syntax
-	(let* ((r (test-runner-get))
-	       (name tname))
-	  (test-result-alist! r (cons (cons 'test-name tname) line))
-	  (%test-comp2body r (%test-approximimate= error) expected expr))))
-      (((mac expected expr error) line)
-       (syntax
-	(let* ((r (test-runner-get)))
-	  (test-result-alist! r line)
-	  (%test-comp2body r (%test-approximimate= error) expected expr))))))))
- (else
-  (define-syntax test-end
-    (syntax-rules ()
-      ((test-end)
-       (%test-end #f '()))
-      ((test-end suite-name)
-       (%test-end suite-name '()))))
-  (define-syntax test-assert
-    (syntax-rules ()
-      ((test-assert tname test-expression)
-       (let* ((r (test-runner-get))
-	      (name tname))
-	 (test-result-alist! r '((test-name . tname)))
-	 (%test-comp1body r test-expression)))
-      ((test-assert test-expression)
-       (let* ((r (test-runner-get)))
-	 (test-result-alist! r '())
-	 (%test-comp1body r test-expression)))))
-  (define-syntax %test-comp2
-    (syntax-rules ()
-      ((%test-comp2 comp tname expected expr)
-       (let* ((r (test-runner-get))
-	      (name tname))
-	 (test-result-alist! r (list (cons 'test-name tname)))
-	 (%test-comp2body r comp expected expr)))
-      ((%test-comp2 comp expected expr)
-       (let* ((r (test-runner-get)))
-	 (test-result-alist! r '())
-	 (%test-comp2body r comp expected expr)))))
-  (define-syntax test-equal
-    (syntax-rules ()
-      ((test-equal . rest)
-       (%test-comp2 equal? . rest))))
-  (define-syntax test-eqv
-    (syntax-rules ()
-      ((test-eqv . rest)
-       (%test-comp2 eqv? . rest))))
-  (define-syntax test-eq
-    (syntax-rules ()
-      ((test-eq . rest)
-       (%test-comp2 eq? . rest))))
-  (define-syntax test-approximate
-    (syntax-rules ()
-      ((test-approximate tname expected expr error)
-       (%test-comp2 (%test-approximimate= error) tname expected expr))
-      ((test-approximate expected expr error)
-       (%test-comp2 (%test-approximimate= error) expected expr))))))
-
-(cond-expand
- (guile
-  (define-syntax %test-error
-    (syntax-rules ()
-      ((%test-error r etype expr)
-       (%test-comp1body r (catch #t (lambda () expr) (lambda (key . args) #t)))))))
- (mzscheme
-  (define-syntax %test-error
-    (syntax-rules ()
-      ((%test-error r etype expr)
-       (%test-comp1body r (with-handlers (((lambda (h) #t) (lambda (h) #t)))
-					 (let ()
-					   (test-result-set! r 'actual-value expr)
-					   #f)))))))
- (chicken
-  (define-syntax %test-error
-    (syntax-rules ()
-      ((%test-error r etype expr)
-        (%test-comp1body r (condition-case expr (ex () #t)))))))
- (kawa
-  (define-syntax %test-error
-    (syntax-rules ()
-      ((%test-error r etype expr)
-       (let ()
-	 (if (%test-on-test-begin r)
-	     (let ((et etype))
-	       (test-result-set! r 'expected-error et)
-	       (%test-on-test-end r
-				  (try-catch
-				   (let ()
-				     (test-result-set! r 'actual-value expr)
-				     #f)
-				   (ex <java.lang.Throwable>
-				       (test-result-set! r 'actual-error ex)
-				       (cond ((and (instance? et <gnu.bytecode.ClassType>)
-						   (gnu.bytecode.ClassType:isSubclass et <java.lang.Throwable>))
-					      (instance? ex et))
-					     (else #t)))))
-	       (%test-report-result))))))))
- ((and srfi-34 srfi-35)
-  (define-syntax %test-error
-    (syntax-rules ()
-      ((%test-error r etype expr)
-       (%test-comp1body r (guard (ex ((condition-type? etype)
-		   (and (condition? ex) (condition-has-type? ex etype)))
-		  ((procedure? etype)
-		   (etype ex))
-		  ((equal? type #t)
-		   #t)
-		  (else #t))
-	      expr))))))
- (srfi-34
-  (define-syntax %test-error
-    (syntax-rules ()
-      ((%test-error r etype expr)
-       (%test-comp1body r (guard (ex (else #t)) expr))))))
- (else
-  (define-syntax %test-error
-    (syntax-rules ()
-      ((%test-error r etype expr)
-       (begin
-	 ((test-runner-on-test-begin r) r)
-	 (test-result-set! r 'result-kind 'skip)
-	 (%test-report-result)))))))
-
-(cond-expand
- ((or kawa mzscheme)
-
-  (define-syntax test-error
-    (lambda (x)
-      (syntax-case (list x (list 'quote (%test-source-line2 x))) ()
-	(((mac tname etype expr) line)
-	 (syntax
-	  (let* ((r (test-runner-get))
-		 (name tname))
-	    (test-result-alist! r (cons (cons 'test-name tname) line))
-	    (%test-error r etype expr))))
-	(((mac etype expr) line)
-	 (syntax
-	  (let* ((r (test-runner-get)))
-	    (test-result-alist! r line)
-	    (%test-error r etype expr))))
-	(((mac expr) line)
-	 (syntax
-	  (let* ((r (test-runner-get)))
-	    (test-result-alist! r line)
-	    (%test-error r #t expr))))))))
- (else
-  (define-syntax test-error
-    (syntax-rules ()
-      ((test-error name etype expr)
-       (test-assert name (%test-error etype expr)))
-      ((test-error etype expr)
-       (test-assert (%test-error etype expr)))
-      ((test-error expr)
-       (test-assert (%test-error #t expr)))))))
-
-(define (test-apply first . rest)
-  (if (test-runner? first)
-      (test-with-runner first (apply test-apply rest))
-      (let ((r (test-runner-current)))
-	(if r
-	    (let ((run-list (%test-runner-run-list r)))
-	      (cond ((null? rest)
-		     (%test-runner-run-list! r (reverse! run-list))
-		     (first)) ;; actually apply procedure thunk
-		    (else
-		     (%test-runner-run-list!
-		      r
-		      (if (eq? run-list #t) (list first) (cons first run-list)))
-		     (apply test-apply rest)
-		     (%test-runner-run-list! r run-list))))
-	    (let ((r (test-runner-create)))
-	      (test-with-runner r (apply test-apply first rest))
-	      ((test-runner-on-final r) r))))))
-
-(define-syntax test-with-runner
-  (syntax-rules ()
-    ((test-with-runner runner form ...)
-     (let ((saved-runner (test-runner-current)))
-       (dynamic-wind
-           (lambda () (test-runner-current runner))
-           (lambda () form ...)
-           (lambda () (test-runner-current saved-runner)))))))
-
-;;; Predicates
-
-(define (%test-match-nth n count)
-  (let ((i 0))
-    (lambda (runner)
-      (set! i (+ i 1))
-      (and (>= i n) (< i (+ n count))))))
-
-(define-syntax test-match-nth
-  (syntax-rules ()
-    ((test-match-nth n)
-     (test-match-nth n 1))
-    ((test-match-nth n count)
-     (%test-match-nth n count))))
-
-(define (%test-match-all . pred-list)
-  (lambda (runner)
-    (let ((result #t))
-      (let loop ((l pred-list))
-	(if (null? l)
-	    result
-	    (begin
-	      (if (not ((car l) runner))
-		  (set! result #f))
-	      (loop (cdr l))))))))
-  
-(define-syntax test-match-all
-  (syntax-rules ()
-    ((test-match-all pred ...)
-     (%test-match-all (%test-as-specifier pred) ...))))
-
-(define (%test-match-any . pred-list)
-  (lambda (runner)
-    (let ((result #f))
-      (let loop ((l pred-list))
-	(if (null? l)
-	    result
-	    (begin
-	      (if ((car l) runner)
-		  (set! result #t))
-	      (loop (cdr l))))))))
-  
-(define-syntax test-match-any
-  (syntax-rules ()
-    ((test-match-any pred ...)
-     (%test-match-any (%test-as-specifier pred) ...))))
-
-;; Coerce to a predicate function:
-(define (%test-as-specifier specifier)
-  (cond ((procedure? specifier) specifier)
-	((integer? specifier) (test-match-nth 1 specifier))
-	((string? specifier) (test-match-name specifier))
-	(else
-	 (error "not a valid test specifier"))))
-
-(define-syntax test-skip
-  (syntax-rules ()
-    ((test-skip pred ...)
-     (let ((runner (test-runner-get)))
-       (%test-runner-skip-list! runner
-				  (cons (test-match-all (%test-as-specifier pred)  ...)
-					(%test-runner-skip-list runner)))))))
-
-(define-syntax test-expect-fail
-  (syntax-rules ()
-    ((test-expect-fail pred ...)
-     (let ((runner (test-runner-get)))
-       (%test-runner-fail-list! runner
-				  (cons (test-match-all (%test-as-specifier pred)  ...)
-					(%test-runner-fail-list runner)))))))
-
-(define (test-match-name name)
-  (lambda (runner)
-    (equal? name (test-runner-test-name runner))))
-
-(define (test-read-eval-string string)
-  (let* ((port (open-input-string string))
-	 (form (read port)))
-    (if (eof-object? (read-char port))
-	(eval form)
-	(cond-expand
-	 (srfi-23 (error "(not at eof)"))
-	 (else "error")))))
-
-- 
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