File:  [gforth] / gforth / errors.fs
Revision 1.5: download - view: text, annotated - select for diffs
Wed May 13 16:47:22 1998 UTC (25 years, 10 months ago) by anton
Branches: MAIN
CVS tags: HEAD
added exception
commented out global-map definitions in gforth.el
fixed see-code bug, improved isprim?
some ifdefs in arch/m68k/machine.h for AmigaOS (contributed by Jorge Acereda)

    1: \ Load in error strings
    2: 
    3: \ Copyright (C) 1995-1997 Free Software Foundation, Inc.
    4: 
    5: \ This file is part of Gforth.
    6: 
    7: \ Gforth is free software; you can redistribute it and/or
    8: \ modify it under the terms of the GNU General Public License
    9: \ as published by the Free Software Foundation; either version 2
   10: \ of the License, or (at your option) any later version.
   11: 
   12: \ This program is distributed in the hope that it will be useful,
   13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
   14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   15: \ GNU General Public License for more details.
   16: 
   17: \ You should have received a copy of the GNU General Public License
   18: \ along with this program; if not, write to the Free Software
   19: \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   20: 
   21: [IFUNDEF] linked \ defined by chains.fs?!
   22: : linked        here over @ a, swap ! ;
   23: [THEN]
   24: 
   25: : errstring ( addr u n -- )
   26:     ErrLink linked
   27:     ,
   28:     string, align ;
   29: 
   30: variable next-exception -2048 next-exception !
   31: 
   32: : exception ( addr u -- n )
   33:     \G @var{n} is a previously unused THROW value in the range
   34:     \G {-4095...-256}. Consecutive calls to EXCEPTION return
   35:     \G consecutive decreasing numbers. Gforth uses the string
   36:     \G @var{addr u} as error message.
   37:     next-exception @ errstring
   38:     next-exception @
   39:     -1 next-exception +! ;
   40: 
   41: decimal
   42: 
   43: -1 s" Aborted" rot errstring
   44: -3 s" Stack overflow" rot errstring
   45: -4 s" Stack underflow" rot errstring
   46: -5 s" Return stack overflow" rot errstring
   47: -6 s" Return stack undeflow" rot errstring
   48: -7 s" Do-loops nested too deeply" rot errstring
   49: -8 s" Dictionary overflow" rot errstring
   50: -9 s" Invalid memory address" rot errstring
   51: -10 s" Division by zero" rot errstring
   52: -11 s" Result out of range" rot errstring
   53: -12 s" Argument type mismatch" rot errstring
   54: -13 s" Undefined word" rot errstring
   55: -14 s" Interpreting a compile-only word" rot errstring
   56: -15 s" Invalid FORGET" rot errstring
   57: -16 s" Attempt to use zero-length string as a name" rot errstring
   58: -17 s" Pictured numeric ouput string overflow" rot errstring
   59: -18 s" Parsed string overflow" rot errstring
   60: -19 s" Word name too long" rot errstring
   61: -20 s" Write to a read-only location" rot errstring
   62: -21 s" Unsupported operation" rot errstring
   63: -22 s" Control structure mismatch" rot errstring
   64: -23 s" Address alignment exception" rot errstring
   65: -24 s" Invalid numeric argument" rot errstring
   66: -25 s" Return stack imbalance" rot errstring
   67: -26 s" Loop parameters unavailable" rot errstring
   68: -27 s" Invalid recursion" rot errstring
   69: -28 s" User interrupt" rot errstring
   70: -29 s" Compiler nesting" rot errstring
   71: -30 s" Obsolescent feature" rot errstring
   72: -31 s" >BODY used on non-CREATEd definition" rot errstring
   73: -32 s" Invalid name argument" rot errstring
   74: -33 s" Block read exception" rot errstring
   75: -34 s" Block write exception" rot errstring
   76: -35 s" Invalid block number" rot errstring
   77: -36 s" Invalid file position" rot errstring
   78: -37 s" File I/O exception" rot errstring
   79: -38 s" Non-existent file" rot errstring
   80: -39 s" Unexpected end of file" rot errstring
   81: -40 s" Invalid BASE for floating point conversion" rot errstring
   82: -41 s" Loss of precision" rot errstring
   83: -42 s" Floating-point divide by zero" rot errstring
   84: -43 s" Floating-point result out of range" rot errstring
   85: -44 s" Floating-point stack overflow" rot errstring
   86: -45 s" Floating-point stack underflow" rot errstring
   87: -46 s" Floating-point invalid argument" rot errstring
   88: -47 s" Compilation word list deleted" rot errstring
   89: -48 s" invalid POSTPONE" rot errstring
   90: -49 s" Search-order overflow" rot errstring
   91: -50 s" Search-order underflow" rot errstring
   92: -51 s" Compilation word list changed" rot errstring
   93: -52 s" Control-flow stack overflow" rot errstring
   94: -53 s" Exception stack overflow" rot errstring
   95: -54 s" Floating-point underflow" rot errstring
   96: -55 s" Floating-point unidentified fault" rot errstring
   97: -56 s" QUIT" rot errstring
   98: -57 s" Error in sending or receiving a character" rot errstring
   99: -58 s" [IF], [ELSE], [THEN] error" rot errstring

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