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better messages on failed autocompilation

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* libguile/load.c (auto_compile_catch_handler):
* module/ice-9/boot-9.scm (load-in-vicinity): Nicer messages when
  autocompilation fails.
This commit is contained in:
Andy Wingo 2011-06-17 18:08:06 +02:00
parent 0083cb5ec4
commit 669ea4ebff
2 changed files with 26 additions and 7 deletions
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21
libguile/load.c
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@ -736,14 +736,27 @@ static SCM
auto_compile_catch_handler (void *data, SCM tag, SCM throw_args)
{
SCM source = PTR2SCM (data);
SCM oport, lines;
oport = scm_open_output_string ();
scm_print_exception (oport, SCM_BOOL_F, tag, throw_args);
scm_puts (";;; WARNING: compilation of ", scm_current_error_port ());
scm_display (source, scm_current_error_port ());
scm_puts (" failed:\n", scm_current_error_port ());
scm_puts (";;; key ", scm_current_error_port ());
scm_write (tag, scm_current_error_port ());
scm_puts (", throw args ", scm_current_error_port ());
scm_write (throw_args, scm_current_error_port ());
lines = scm_string_split (scm_get_output_string (oport),
SCM_MAKE_CHAR ('\n'));
for (; scm_is_pair (lines); lines = scm_cdr (lines))
if (scm_c_string_length (scm_car (lines)))
{
scm_puts (";;; ", scm_current_error_port ());
scm_display (scm_car (lines), scm_current_error_port ());
scm_newline (scm_current_error_port ());
}
scm_close_port (oport);
return SCM_BOOL_F;
}

10
module/ice-9/boot-9.scm
View file

@ -3506,8 +3506,14 @@ module '(ice-9 q) '(make-q q-length))}."
(else #f))))))
(lambda (k . args)
(format (current-error-port)
";;; WARNING: compilation of ~a failed:\n;;; key ~a, throw_args ~s\n"
name k args)
";;; WARNING: compilation of ~a failed:\n" name)
(for-each (lambda (s)
(if (not (string-null? s))
(format (current-error-port) ";;; ~a\n" s)))
(string-split
(call-with-output-string
(lambda (port) (print-exception port #f k args)))
#\newline))
#f)))
(define (absolute-path? path)