;;; User interface messages
-;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
;;; This library is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU Lesser General Public
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-9)
#:use-module (ice-9 match)
- #:export (*current-warning-port* warning
+ #:export (*current-warning-port*
+ *current-warning-prefix*
+ warning
warning-type? warning-type-name warning-type-description
warning-type-printer lookup-warning-type
(fluid-set! *current-warning-port* (current-error-port))
+(define *current-warning-prefix*
+ ;; Prefix string when emitting a warning.
+ (make-fluid))
+
+(fluid-set! *current-warning-prefix* ";;; ")
+
+
(define-record-type <warning-type>
(make-warning-type name description printer)
warning-type?
(map (lambda (args)
(apply make-warning-type args))
- `((unsupported-warning ;; a "meta warning"
- "warn about unknown warning types"
- ,(lambda (port unused name)
- (format port "warning: unknown warning type `~A'~%"
+ (let-syntax ((emit
+ (lambda (s)
+ (syntax-case s ()
+ ((_ port fmt args ...)
+ (string? (syntax->datum #'fmt))
+ (with-syntax ((fmt
+ (string-append "~a"
+ (syntax->datum
+ #'fmt))))
+ #'(format port fmt
+ (fluid-ref *current-warning-prefix*)
+ args ...)))))))
+ `((unsupported-warning ;; a "meta warning"
+ "warn about unknown warning types"
+ ,(lambda (port unused name)
+ (emit port "warning: unknown warning type `~A'~%"
name)))
- (unused-variable
- "report unused variables"
- ,(lambda (port loc name)
- (format port "~A: warning: unused variable `~A'~%"
+ (unused-variable
+ "report unused variables"
+ ,(lambda (port loc name)
+ (emit port "~A: warning: unused variable `~A'~%"
loc name)))
- (unused-toplevel
- "report unused local top-level variables"
- ,(lambda (port loc name)
- (format port "~A: warning: possibly unused local top-level variable `~A'~%"
+ (unused-toplevel
+ "report unused local top-level variables"
+ ,(lambda (port loc name)
+ (emit port "~A: warning: possibly unused local top-level variable `~A'~%"
loc name)))
- (unbound-variable
- "report possibly unbound variables"
- ,(lambda (port loc name)
- (format port "~A: warning: possibly unbound variable `~A'~%"
+ (unbound-variable
+ "report possibly unbound variables"
+ ,(lambda (port loc name)
+ (emit port "~A: warning: possibly unbound variable `~A'~%"
loc name)))
- (arity-mismatch
- "report procedure arity mismatches (wrong number of arguments)"
- ,(lambda (port loc name certain?)
- (if certain?
- (format port
+ (arity-mismatch
+ "report procedure arity mismatches (wrong number of arguments)"
+ ,(lambda (port loc name certain?)
+ (if certain?
+ (emit port
"~A: warning: wrong number of arguments to `~A'~%"
loc name)
- (format port
+ (emit port
"~A: warning: possibly wrong number of arguments to `~A'~%"
loc name))))
- (format
- "report wrong number of arguments to `format'"
- ,(lambda (port loc . rest)
- (define (escape-newlines str)
- (list->string
- (string-fold-right (lambda (c r)
- (if (eq? c #\newline)
- (append '(#\\ #\n) r)
- (cons c r)))
- '()
- str)))
-
- (define (range min max)
- (cond ((eq? min 'any)
- (if (eq? max 'any)
- "any number" ;; can't happen
- (format #f "up to ~a" max)))
- ((eq? max 'any)
- (format #f "at least ~a" min))
- ((= min max) (number->string min))
- (else
- (format #f "~a to ~a" min max))))
-
- (match rest
- (('wrong-format-arg-count fmt min max actual)
- (format port
+ (format
+ "report wrong number of arguments to `format'"
+ ,(lambda (port loc . rest)
+ (define (escape-newlines str)
+ (list->string
+ (string-fold-right (lambda (c r)
+ (if (eq? c #\newline)
+ (append '(#\\ #\n) r)
+ (cons c r)))
+ '()
+ str)))
+
+ (define (range min max)
+ (cond ((eq? min 'any)
+ (if (eq? max 'any)
+ "any number" ;; can't happen
+ (emit #f "up to ~a" max)))
+ ((eq? max 'any)
+ (emit #f "at least ~a" min))
+ ((= min max) (number->string min))
+ (else
+ (emit #f "~a to ~a" min max))))
+
+ (match rest
+ (('wrong-format-arg-count fmt min max actual)
+ (emit port
"~A: warning: ~S: wrong number of `format' arguments: expected ~A, got ~A~%"
loc (escape-newlines fmt)
(range min max) actual))
- (('syntax-error 'unterminated-iteration fmt)
- (format port "~A: warning: ~S: unterminated iteration~%"
+ (('syntax-error 'unterminated-iteration fmt)
+ (emit port "~A: warning: ~S: unterminated iteration~%"
loc (escape-newlines fmt)))
- (('syntax-error 'unterminated-conditional fmt)
- (format port "~A: warning: ~S: unterminated conditional~%"
+ (('syntax-error 'unterminated-conditional fmt)
+ (emit port "~A: warning: ~S: unterminated conditional~%"
loc (escape-newlines fmt)))
- (('syntax-error 'unexpected-semicolon fmt)
- (format port "~A: warning: ~S: unexpected `~~;'~%"
+ (('syntax-error 'unexpected-semicolon fmt)
+ (emit port "~A: warning: ~S: unexpected `~~;'~%"
loc (escape-newlines fmt)))
- (('syntax-error 'unexpected-conditional-termination fmt)
- (format port "~A: warning: ~S: unexpected `~~]'~%"
+ (('syntax-error 'unexpected-conditional-termination fmt)
+ (emit port "~A: warning: ~S: unexpected `~~]'~%"
loc (escape-newlines fmt)))
- (('wrong-port wrong-port)
- (format port
+ (('wrong-port wrong-port)
+ (emit port
"~A: warning: ~S: wrong port argument~%"
loc wrong-port))
- (('wrong-format-string fmt)
- (format port
+ (('wrong-format-string fmt)
+ (emit port
"~A: warning: ~S: wrong format string~%"
loc fmt))
- (('non-literal-format-string)
- (format port
+ (('non-literal-format-string)
+ (emit port
"~A: warning: non-literal format string~%"
loc))
- (('wrong-num-args count)
- (format port
+ (('wrong-num-args count)
+ (emit port
"~A: warning: wrong number of arguments to `format'~%"
loc))
- (else
- (format port "~A: `format' warning~%" loc))))))))
+ (else
+ (emit port "~A: `format' warning~%" loc)))))))))
(define (lookup-warning-type name)
"Return the warning type NAME or `#f' if not found."
;;; Repl common routines
-;; Copyright (C) 2001, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
;;; This library is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU Lesser General Public
#:use-module (system base syntax)
#:use-module (system base compile)
#:use-module (system base language)
+ #:use-module (system base message)
#:use-module (system vm program)
#:use-module (ice-9 control)
#:use-module (ice-9 history)
(define (repl-compile repl form)
(let ((from (repl-language repl))
(opts (repl-compile-options repl)))
- (compile form #:from from #:to 'objcode #:opts opts
- #:env (current-module))))
+ (with-fluids ((*current-warning-prefix* "")) ; XXX: Keep ";;; "?
+ (compile form #:from from #:to 'objcode #:opts opts
+ #:env (current-module)))))
(define (repl-parse repl form)
(let ((parser (language-parser (repl-language repl))))
;;;; tree-il.test --- test suite for compiling tree-il -*- scheme -*-
;;;; Andy Wingo <wingo@pobox.com> --- May 2009
;;;;
-;;;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
-;;;;
+;;;; Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
+;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
-;;;;
+;;;;
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;;; Lesser General Public License for more details.
-;;;;
+;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
(define (call-with-warnings thunk)
(let ((port (open-output-string)))
- (with-fluid* *current-warning-port* port
- thunk)
+ (with-fluids ((*current-warning-port* port)
+ (*current-warning-prefix* ""))
+ (thunk))
(let ((warnings (get-output-string port)))
(string-tokenize warnings
(char-set-complement (char-set #\newline))))))
HCoop / bpt / guile.git / commitdiff