diff options
Diffstat (limited to 'src/interp/diagnostics.boot')
| -rw-r--r-- | src/interp/diagnostics.boot | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/src/interp/diagnostics.boot b/src/interp/diagnostics.boot index b02f5eb2..0432ede7 100644 --- a/src/interp/diagnostics.boot +++ b/src/interp/diagnostics.boot @@ -1,5 +1,7 @@ -- Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd. -- All rights reserved. +-- Copyright (C) 2007, Gabriel Dos Reis +-- All rights reserved. -- -- Redistribution and use in source and binary forms, with or without -- modification, are permitted provided that the following conditions are @@ -29,7 +31,6 @@ -- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -- --- Copyright (C) 2007 Gabriel Dos Reis -- -- @@ -63,5 +64,35 @@ ERRHUH() == MOAN(:x) == sayBrightly ['"%l", '"===> ", :x, '"%l"] +CROAK(:x) == + systemError x + THETA__ERROR op == userError ['"Sorry, do not know the identity element for ", op] + +SAY(:x) == + MESSAGEPRINT x + TERPRI() + +MESSAGEPRINT x == + MAPC(function MESSAGEPRINT_-1, x) + +MESSAGEPRINT_-1 x == + x = "%l" or x = '"%l" => TERPRI() + STRINGP x => PRINC x + IDENTP x => PRINC x + ATOM x => PRINC x + PRINC '"(" + MESSAGEPRINT_-1 car x + MESSAGEPRINT_-2 cdr x + PRINC '")" + +MESSAGEPRINT_-2 x == + atom x => + not null x => + PRINC '" . " + MESSAGEPRINT_-1 x + PRINC '" " + MESSAGEPRINT_-1 car x + MESSAGEPRINT_-2 cdr x + |