1 ;;;; This file defines all of the internal errors. How they are
2 ;;;; handled is defined in .../code/interr.lisp. How they are signaled
3 ;;;; depends on the machine.
5 ;;;; This software is part of the SBCL system. See the README file for
8 ;;;; This software is derived from the CMU CL system, which was
9 ;;;; written at Carnegie Mellon University and released into the
10 ;;;; public domain. The software is in the public domain and is
11 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
12 ;;;; files for more information.
14 (in-package "SB!KERNEL")
19 (defun error-number-or-lose (name)
20 (or (position name sb!c:*backend-internal-errors* :key #'car)
21 (error "unknown internal error: ~S" name)))
23 ;;; FIXME: Having each of these error handlers be a full, named function
24 ;;; seems to contribute a noticeable amount of bloat and little value.
25 ;;; Perhaps we could just make a single error-handling function with a
26 ;;; big CASE statement inside it?
27 (eval-when (:compile-toplevel :execute)
28 (def!macro define-internal-errors (&rest errors)
29 (let ((info (mapcar #'(lambda (x)
31 (cons (symbolicate (first x) "-ERROR")
36 (setf sb!c:*backend-internal-errors*
37 ',(coerce info 'vector))
40 (define-internal-errors
42 "unknown system lossage")
44 "Object is not of type FUNCTION.")
46 "Object is not of type LIST.")
48 "Object is not of type BIGNUM.")
50 "Object is not of type RATIO.")
51 (object-not-single-float
52 "Object is not of type SINGLE-FLOAT.")
53 (object-not-double-float
54 "Object is not of type DOUBLE-FLOAT.")
56 (object-not-long-float
57 "Object is not of type LONG-FLOAT.")
58 (object-not-simple-string
59 "Object is not of type SIMPLE-STRING.")
60 (object-not-simple-bit-vector
61 "Object is not of type SIMPLE-BIT-VECTOR.")
62 (object-not-simple-vector
63 "Object is not of type SIMPLE-VECTOR.")
65 "Object is not of type FIXNUM.")
66 (object-not-function-or-symbol
67 "Object is not of type FUNCTION or SYMBOL.")
69 "Object is not of type VECTOR.")
71 "Object is not of type STRING.")
72 (object-not-bit-vector
73 "Object is not of type BIT-VECTOR.")
75 "Object is not of type ARRAY.")
77 "Object is not of type NUMBER.")
79 "Object is not of type RATIONAL.")
81 "Object is not of type FLOAT.")
83 "Object is not of type REAL.")
85 "Object is not of type INTEGER.")
87 "Object is not of type CONS.")
89 "Object is not of type SYMBOL.")
91 ;; FIXME: Isn't this used for calls to unbound (SETF FOO) too? If so, revise
93 "An attempt was made to use an undefined FDEFINITION.")
94 (object-not-coerceable-to-function
95 "Object is not coerceable to type FUNCTION.")
96 (invalid-argument-count
97 "invalid argument count")
98 (bogus-argument-to-values-list
99 "bogus argument to VALUES-LIST")
101 "An attempt was made to use an undefined SYMBOL-VALUE.")
102 ;; FIXME: We shouldn't need these placeholder NIL entries any more
103 ;; now that we pass our magic numbers cleanly through sbcl.h.
106 "Object is not a System Area Pointer (SAP).")
108 "attempt to RETURN-FROM a block that no longer exists")
110 "attempt to THROW to a non-existent tag")
114 "Object is of the wrong type.")
115 (odd-keyword-arguments
116 "odd number of keyword arguments")
117 (unknown-keyword-argument
122 "invalid array index")
123 (wrong-number-of-indices
124 "wrong number of indices")
125 (object-not-simple-array
126 "Object is not of type SIMPLE-ARRAY.")
127 (object-not-signed-byte-32
128 "Object is not of type (SIGNED-BYTE 32).")
129 (object-not-unsigned-byte-32
130 "Object is not of type (UNSIGNED-BYTE 32).")
131 (object-not-simple-array-unsigned-byte-2
132 "Object is not of type (SIMPLE-ARRAY (UNSIGNED-BYTE 2) (*)).")
133 (object-not-simple-array-unsigned-byte-4
134 "Object is not of type (SIMPLE-ARRAY (UNSIGNED-BYTE 4) (*)).")
135 (object-not-simple-array-unsigned-byte-8
136 "Object is not of type (SIMPLE-ARRAY (UNSIGNED-BYTE 8) (*)).")
137 (object-not-simple-array-unsigned-byte-16
138 "Object is not of type (SIMPLE-ARRAY (UNSIGNED-BYTE 16) (*)).")
139 (object-not-simple-array-unsigned-byte-32
140 "Object is not of type (SIMPLE-ARRAY (UNSIGNED-BYTE 32) (*)).")
141 (object-not-simple-array-signed-byte-8
142 "Object is not of type (SIMPLE-ARRAY (SIGNED-BYTE 8) (*)).")
143 (object-not-simple-array-signed-byte-16
144 "Object is not of type (SIMPLE-ARRAY (SIGNED-BYTE 16) (*)).")
145 (object-not-simple-array-signed-byte-30
146 "Object is not of type (SIMPLE-ARRAY FIXNUM (*)).")
147 (object-not-simple-array-signed-byte-32
148 "Object is not of type (SIMPLE-ARRAY (SIGNED-BYTE 32) (*)).")
149 (object-not-simple-array-single-float
150 "Object is not of type (SIMPLE-ARRAY SINGLE-FLOAT (*)).")
151 (object-not-simple-array-double-float
152 "Object is not of type (SIMPLE-ARRAY DOUBLE-FLOAT (*)).")
154 (object-not-simple-array-long-float
155 "Object is not of type (SIMPLE-ARRAY LONG-FLOAT (*)).")
156 (object-not-simple-array-complex-single-float
157 "Object is not of type (SIMPLE-ARRAY (COMPLEX SINGLE-FLOAT) (*)).")
158 (object-not-simple-array-complex-double-float
159 "Object is not of type (SIMPLE-ARRAY (COMPLEX DOUBLE-FLOAT) (*)).")
161 (object-not-simple-array-complex-long-float
162 "Object is not of type (SIMPLE-ARRAY (COMPLEX LONG-FLOAT) (*)).")
164 "Object is not of type COMPLEX.")
165 (object-not-complex-rational
166 "Object is not of type (COMPLEX RATIONAL).")
167 (object-not-complex-float
168 "Object is not of type (COMPLEX FLOAT).")
169 (object-not-complex-single-float
170 "Object is not of type (COMPLEX SINGLE-FLOAT).")
171 (object-not-complex-double-float
172 "Object is not of type (COMPLEX DOUBLE-FLOAT).")
174 (object-not-complex-long-float
175 "Object is not of type (COMPLEX LONG-FLOAT).")
176 (object-not-weak-pointer
177 "Object is not a WEAK-POINTER.")
179 "Object is not a INSTANCE.")
180 (object-not-base-char
181 "Object is not of type BASE-CHAR.")
182 (nil-function-returned
183 "A function with declared result type NIL returned.")
185 "invalid layout (indicates obsolete instance)"))