1: Simple type expected.
  2: Identifier expected.
  3: PROGRAM expected.
  4: Right parenthesis expected.
  5: Colon expected.
  6: Unexpected symbol found.
  7: Parameter list expected.
  8: OF expected.
  9: Left parenthesis expected.
 10: Type expected.
 11: Left bracket expected.
 12: Right bracket expected.
 13: END expected.
 14: Semicolon expected.
 15: Integer expected.
 16: Equal sign expected.
 17: BEGIN expected.
 18: Invalid declaration part.
 19: Field list expected.
 20: Comma expected.
 21: Program terminating period expected here.
 22: Invalid ASCII character.
 23: Expected a hex digit.
 24: Double period expected.
 25: *COMPILER ERROR* Standard procedure number unknown.
 26: Comma or colon expected.
 27: Constant is out of range.
 28: Identifier, VAR, PROCEDURE, or FUNCTION expected.
 29: PROCEDURE or FUNCTION not allowed here (compiler restriction).
 30: Error in real constant, digit expected.
 31: String constant must be contained in a single source line.
 32: Integer constant exceeds range.
 33: Too many nested scopes of identifiers (compiler restriction).
 34: Too many nested PROCEDUREs and/or FUNCTIONs (compiler restriction).
 35* *
 36: Too many errors detected for this source line.
 37: Division by zero attempted.
 38: Constant value must be greater than zero.
 39: Element expression is out of range.
 40: SHORTIO called with record size out of range.
 41: FILESIZE called with file not open.
 42: OS-9 error on FILESIZE call, OS-9 error number follows.
 43: Undefined FORWARD procedures or functions found.
 44: Unimplemented file function in support package.
 45: IOABORT called with TRUE argument value, previous error not cleared.
 46: Case selector is out of range of base type.
 47* *
 48* *
 49* *
 50: Constant expected.
 51: ':=' expected.
 52: THEN expected.
 53: UNTIL expected.
 54: DO expected.
 55: TO or DOWNTO expected.
 56* *
 57* *
 58: Factor expected.
 59: Variable expected.
 60: Attempted to load or store the value of an address.
 61: Expected a file name.
 62* *
 63: OS-9 error on file close, OS-9 error number follows.
 64: Read called with EOF true.
 65: Read called with file not in inspection mode.
 66: Read called with file not open.
 67: OS-9 error on file read, OS-9 error number follows.
 68: GET attempted on short record.
 69: GET called with EOF true.
 70: GET called with file not in inspection mode.
 71: GET called with file not open.
 72: Multiple decimal points encountered during READ of real number.
 73: Digit expected during READ of real number.
 74: Floating point overflow during READ of real number
 75: WRITEEOF called with record number out of range.
 76: OS-9 error on WRITEEOF call, OS-9 error number follows.
 77: WRITEEOF called with file in inspection mode.
 78: Invalid character found for READ of integer.
 79: Integer overflow for READ of integer.
 80: SEEKEOF called with invlaid file size.
 81: OS-9 error on SEEKEOF call, OS-9 error number follows.
 82: SEEKEOF called with file not open.
 83: OS-9 error on file seek, OS-9 error number follows.
 84: REPOSITION called with record number out of range.
 85: GETINFO or PUTINFO called with file not open.
 86: REPOSITION called with file not open.
 87: OS-9 error on GETINFO or PUTINFO call, OS-9 error number follows.
 88: POSITION called with file not open.
 89: WRITEEOF called with file not open.
 90* *
 91: INTERACTIVE called with file not open.
 92: OS-9 error on file write, OS-9 error number follows.
 93: PUT called with EOF false.
 94: PUT called with file not in generate mode.
 95: PUT called with file not open.
 96: OS-9 error on status call, OS-9 error number follows.
 97: SHORTIO called with file not open.
 98: OS-9 error on file open, OS-9 error number follows.
 99: OS-9 error on file rewind, OS-9 error number follows.
100: String or character array expected.
101: Identifier is already declared.
102: Low bound exceeds high bound.
103: Identifier is not of the appropriate class.
104: Identifier is not declared.
105: Sign is not allowed here.
106: A number is expected.
107: Incompatible subrange types.
108: FILE is not allowed here.
109: Type must not be real.
110: Tagfield must be a scalar or a subrange.
111: Incompatible with tagfield type.
112: Unimplemented support package function.
113: Index type must be a scalar or a subrange.
114: Base type must not be real.
115: Base type must be a scalar or a subrange.
116: Error in type of standard procedure parameter.
117: Unsatified forward reference.
118: Machine code calls pcode but pcode doesn't exist.
119: Procedure was declared FORWARD, repetition of parameter list not allowed.
120: Function result type must be a scalar, a subrange, or a pointer.
121: FILE parameter type cannot be passed by value.
122: Function was declared FORWARD, repetition of parameter list not allowed.
123: Missing result type in FUNCTION declaration.
124: F-format allowed for real values only.
125: Not enough parameters given.
126: Number of parameters does not agree with the declaration.
127: Pcode file was produced by wrong series of compiler.
128: Result type of parameter function does not agree with its declaration.
129: Operands are of incompatible types.
130: Expression must be a SET type.
131: Only equality and inequality test allowed for this type operand.
132: Strict inclusion test not allowed.
133: Comparison of file types is not allowed.
134: Illegal type of operand(s).
135: Type of operand must be BOOLEAN.
136: Element type of a set must be a scalar or a subrange.
137: Element type is not compatible with the set.
138: Attempt to index a non-array variable.
139: Index type is not compatible with the declaration.
140: Attempt to select a field of a non-record variable.
141: Type of variable must be a FILE or a POINTER.
142: Illegal parameter substitution.
143: Illegal type of control loop variable, must be a scalar or subrange.
144: Illegal type of expression.
145: Type conflict.
146: Assignment of files is not allowed.
147: Case selection type is incompatible with selecting expression.
148: Subrange bounds must be scalar.
149: Index type must not be INTEGER.
150: Assignment to a standard function is not allowed.
151: Assignment to a formal function is not allowed.
152: No such field in this record.
153* *
154: Actual parameter must be a variable name.
155: Control variable must not be declared at an intermediate level.
156: Multidefined case label.
157: Too many cases in CASE statement (compiler restriction).
158: Missing corresponding variant declaration.
159: Real or string tagfields are not allowed.
160: Previous declaraction was not FORWARD.
161: Attempt to declare FORWARD again.
162: Parameter must be a valid variant value.
163* *
164* *
165: Label is already defined.
166: Label is already declared.
167: Undeclared label.
168: Undefined label.
169: Error in base set.
170* *
171: Standard file was redeclared.
172* *
173: External procedure or function is expected.
174* *
175* *
176* *
177: Assignment to function identifier is not allowed here.
178: Record variant is already defined.
179: Unimplemented language feature.
180* *
181* *
182: OS-9 error on get heap call, OS-9 error number follows.
183: Integer divide by zero.
184: Integer multiply overflow.
185: Address multiply overflow.
186: Restore-heap range error.
187: Stack overflow.
188: MOD error, right argument is negative.
189: Pointer variable expected.
190: Invalid PCODE instruction.
191: Call-user-procedure range error.
192: Pointer range error.
193: Subscript or range error.
194: Case error.
195: Call-standard-procedure range error.
196* *
197: CHR function range error.
198* *
199: Integer overflow on add, subtract, or negate.
200: Invalid Pascal option specification.
201: Pascal option has a value greater than 65535.
202: Local or Extended default stack requirement greater then 65535.
203: OS-9 file error during processing of PCODE file, OS-9 error number follows
204: Invalid number of procedures in PCODE file, bad PCODE file.
205: Compile-time errors detected in PCODE file, cannot run program.
206: Not enough memory to run program.
207: Ran out of swap buffers.
208: Floating point overflow.
209: Floating point divide by zero.
210: Expected a boolean expression.
211: Cannot issue CLOSE to SYSERR file.
212: A text file is not allowed here.
213: Must be a 32 byte structure.
214: Procedure or function names may not be passed as parameters (comp restr).
215: Integer type variable name expected.
216: Must be type real or integer.
217: Must be type real.
218: Scalar expected.
219: GOTO's may not lead out of enclosing proc/func (compiler restriction).
220: Square root of negative number.
221: Range error on floating point fix.
222: OS-9 error during processing of EXTERNAL tables, OS-9 error number follows
223: Nonexistent procedure called from an EXTERNAL procedure.
224: Multiple decimal points encountered during CNVTREAL processing.
225: Digit expected during CNVTREAL processing.
226: Floating point overflow during CNVTREAL processing.
227: Pcode file has been altered! Cannot run program.
228: OS-9 error on restore heap call, OS-9 error number follows.
229: LN of a zero number.
230: Must be a text file type.
231: User scalar types not implemented for reading or writing.
232: Set has too many elements (compiler restriction).
233: Too many procedures have been declared (compiler restriction).
234: Integer value expected.
235* *
236: Type indicator is not defined for this object.
237: Variant or tagfield is not allowed here.
238: Period, BEGIN, PROCEDURE, or FUNCTION expected.
239: LN of a negative number.
240: EXP of a number greater than 88.0296919.
241: SIN of a number greater than 102942.13 or less than -102942.13.