oBOberonErrors.Text�fSyntax10b.Scn.Fnt %Syntax10.Scn.Fnt? &% !%v %�%List of Oberon Error Numbers
N. Wirth / 20.6.87 / 29.5.89
(some errors added: ARD 11.92)
1. Incorrect use of language Oberon-2
0 undeclared identifier
1 multiply defined identifier
2 illegal character in number
3 illegal character in string
4 identifier does not match procedure name
5 comment not closed
6 marked import in wrong place
7
8
9 "=" expected
10 identifier expected
11
12 type definition starts with incorrect symbol
13 factor starts with incorrect symbol
14 statement starts with incorrect symbol
15 declaration followed by incorrect symbol
16 MODULE expected
17 number expected
18 "." missing
19 "," missing
20 ":" missing
21
22 ")" missing
23 "]" missing
24 "" missing
25 OF missing
26 THEN missing
27 DO missing
28 TO missing
29 "(" missing
30
31
32
33 ":=" missing
34 "," or OF expected
35
36
37 identifier expected
38 ";" missing
39
40 END missing
41
42
43 UNTIL missing
44
45 EXIT not within loop statement
46
47
48 unsatisfied forward reference
49
50 expression should be constant
51 constant not an integer
52 identifier does not denote a type
53 identifier does not denote a record type
54 result type of procedure is not a basic type
55 procedure call of a function
56 assignment to non-variable
57 pointer not bound to record or array type
58 recursive type definition
59 illegal dynamic array parameter
60 wrong type of case label
61 inadmissible type of case label
62 case label defined more than once
63 index out of bounds
64 more actual than formal parameters
65 fewer actual than formal parameters
66 element types of actual array and formal open array differ
67 actual parameter corresponding to open array is not an array
68 multidimensional open array called by value
69 pointer base type is an array of a type containing pointers
70 VAR not allowed in overriding procedure
71 Overriding procedures must have 2 parameters
72
73
74
75
76
77 illegally marked identifier
78
79
80 index expression not an integer
81 index out of specified bounds
82 indexed variable is not an array
83 undefined record field
84 dereferenced variable is not a pointer
85 guard or test type is not an extension of variable type
86 guard or test type is not a pointer
87 guarded or tested variable is neither a pointer nor a VAR-parameter record
88 test type is not an extension of variable type
89 test type is not a pointer
90 tested variable is neither a pointer nor a VAR-parameter record
91
92 operand of IN not an integer, or not a set
93 set element type is not an integer
94 operand of & is not of type BOOLEAN
95 operand of OR is not of type BOOLEAN
96 operand not applicable to (unary) +
97 operand not applicable to (unary) -
98 operand of is not of type BOOLEAN
99
100 incompatible operands of dyadic operator
101 operand type inapplicable to *
102 operand type inapplicable to /
103 operand type inapplicable to DIV
104 operand type inapplicable to MOD
105 operand type inapplicable to +
106 operand type inapplicable to -
107 operand type inapplicable to = or #
108 operand type inapplicable to relation
109 operand is not an open array
110 operand is not a type –111 operand inapplicable to (this) function
112 operand is not a variable
113 incompatible assignment
114 string too long
115 parameter discrepancy between type of variable (or forward procedure) and this procedure
116 type of variable (or forward procedure) has more parameters than this procedure
117 type of variable (or forward procedure) has fewer parameters than this procedure
118 procedure result type of variable (or of forward declaration) differs from result type of this procedure
119 assigned procedure is not global
120 type of expression following IF, WHILE, or UNTIL is not BOOLEAN
121 called object is not a procedure
122 actual VAR-parameter is not a variable
123 type of actual parameter is not identical with that of formal VAR-parameter
124 type of result expression differs from that of procedure
125 type of case expression is neither INTEGER nor CHAR
126 illegal mode of operand
127 illegal mode of addressed operand
128
129 body of forward declared procedure not present
130 WITH clause does not specify a variable
131 LEN not applied to dynamic array
150 key inconsistency of imported module
151 incorrect symbol file
152 symbol file of imported module not found
153 object or symbol file not opened (disk full?)
154 exported type refers to not exported component
155 generation of new symbol file not allowed
2. Limitations of implementation
200 not yet implemented
201
202 set element greater than MAX(SET) or less than 0
203 number too large
204
205 division by zero
206
207
208 too many variables in procedure
209 too much variable space needed
210
211 jump distance too large
212 buffer for identifiers and strings full
213 too many cases in case statement
214 too many exit statements
215 not enough registers: simplify expression
216 not enough floating-point registers: simplify expression
217 parameter must be an integer constant
218 illegal value of parameter (20 <= p < 256)
219 illegal value of parameter (0 <= p < 16)
220
221 string cannot be exported
222 too many pointers (either global, or in record)
223 too many record types
224 too many pointer types
225 address of pointer variable too large (move forward in text)
226 too many exported procedures (> 40)
227 too many imported modules
228 too many exported structures
229 too many nested records for import
230 too many constants (strings) in module
231 too many link table entries (external procedures)
232 too many commands in module
233 no local pointer types allowed
301 Inline-Assembler not found
3. Run-time Trap Numbers
1 Parity error (NMI)
2 Illegal address (NIL-reference, inspect EIA)
3 FPU error (inspect FSR)
4 Illegal instruction
5 Illegal SVC number
6 Division by zero
7 Flag trap, invalid index, integer overflow
8
9 Trace trap
10 Undefined instruction
11 Restartable bus error
12 Nonrestartable bus error
13 Integer overflow trap
14 Debug trap
15
16 Invalid case in CASE statement
17 Function procedure without RETURN statement
18 Type guard check
19
20 Disk error (unreadable sector)
21 Illegal sector address
22 break from keyboard
23 File too long (> 2.5 MB)
24 Disk full
25 Missing file for delayed loading
26
27 Illegal function argument (Math or MathL)
28
29
30 - 255 Programmed HALT
File: Oberon2Errors.DOK