version 1.11, 2000/09/23 15:46:53
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version 1.16, 2007/01/14 22:19:35
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\ Load in error strings |
\ Load in error strings |
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\ Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,1999,2003 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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Line 18
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\ along with this program; if not, write to the Free Software |
\ along with this program; if not, write to the Free Software |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
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[IFUNDEF] linked \ defined by chains.fs?! |
: linked ( addr -- ) |
: linked here over @ a, swap ! ; |
here over @ a, swap ! ; |
[THEN] |
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: errstring ( addr u n -- ) |
: errstring ( addr u n -- ) |
ErrLink linked |
ErrLink linked |
, |
, |
string, align ; |
string, align ; |
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variable next-exception -2048 next-exception ! |
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: exception ( addr u -- n ) \ exception- gforth |
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\G @var{n} is a previously unused @code{throw} value in the range |
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\G (-4095...-256). Consecutive calls to @code{exception} return |
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\G consecutive decreasing numbers. Gforth uses the string |
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\G @var{addr u} as an error message. |
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next-exception @ errstring |
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next-exception @ |
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-1 next-exception +! ; |
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decimal |
decimal |
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-1 s" Aborted" rot errstring |
-1 s" Aborted" rot errstring |
Line 97 decimal
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Line 85 decimal
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-56 s" QUIT" rot errstring |
-56 s" QUIT" rot errstring |
-57 s" Error in sending or receiving a character" rot errstring |
-57 s" Error in sending or receiving a character" rot errstring |
-58 s" [IF], [ELSE], [THEN] error" rot errstring |
-58 s" [IF], [ELSE], [THEN] error" rot errstring |
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\ Gforth's errors: |
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-2048 s" Cannot tick compile-only word (try COMP' ... DROP)" rot errstring |
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-2049 s" Write to broken pipe" rot errstring |
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variable next-exception -2050 next-exception ! |
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: exception ( addr u -- n ) \ exception- gforth |
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\G @var{n} is a previously unused @code{throw} value in the range |
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\G (-4095...-256). Consecutive calls to @code{exception} return |
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\G consecutive decreasing numbers. Gforth uses the string |
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\G @var{addr u} as an error message. |
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next-exception @ errstring |
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next-exception @ |
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-1 next-exception +! ; |
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-2049 constant broken-pipe-error ( -- n ) \ gforth |
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\G the error number for a broken pipe |
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