Error Messages 291 | HP SunSoft Pascal 4.0 manual

B

25150: Type clash: packed and unpacked set

25160: Type clash: files not allowed in this context

25170: Type clash: non-identical <class> types

25180: Type clash: <type>s with file components not allowed in this context

25190: Type clash: <type> is incompatible with <type>

25200: Type clash: string and unpacked array

25210: Type clash: string and packed array with lower bound <> 1

25220: Type clash: Non-identical string types must be packed

25230: Type clash: packed array with lower bound <> 1

25240: Set default type 'intset' is not a set

25250: Upper bound of element type clashed with set type in constant set

25260: Lower bound of element type clashed with set type in constant set

25270: Element type clashed with set type in constant set

25280: Set elements must be scalars, not <type>s

25290: Set of real is not allowed

25300: Procedures cannot have types

25310: Function type can be specified only by using a type identifier

Error Messages

291

Image 315

HP SunSoft Pascal 4.0 manual Error Messages 291

Contents

Pascal 4.0 User’s Guide Trademarks Contents Pascal Compiler Contents Pic, -Kpicand -PIC, -KPIC Contents Vii Viii Program Construction and Management Separate Compilation C++-Pascal Interface Error Diagnostics Xii XView Toolkit Math Libraries Contents Xiii Xiv Figures Pascal 4.0 User’s Guide Fortran Tables Xviii Installation PrefaceOperating Environment Organization Audience AaBbCc123 Conventions Used in This Guide Shell Prompts in Command Examples Related DocumentationManual Hostname% imagetool floating-point.ps Readme FilesOther Related Documentation Documents in Hard Copy and in AnswerBook CD-ROM Standards Introduction Features Pascal CompilerCompatibility Native Language Support Text EditorsDebuggers XView Toolkit Internationalization Locale Licensing Pascal 4.0 User’s Guide Simple Pascal Program Pascal Programs Compiling the Program Hostname% pc -o temp temp.p Running the ProgramRenaming the Executable File Hostname% mv a.out temp An Interactive Pascal Program Goodbye, I must go now Redirecting I/OHostname% pc -o copy copy.p Hello, are you listening? Using a File Name as a File Variable Where Did My Program Fail? Using Pascal TracebackHostname% pc -o copy2 copy2.p Compiling and Running the Program Using a Sample Program with Segmentation Violation Hostname% more a.out.trace Using the -gOption Try compiling SegViol.p with -g Pc Version Number Pascal Compiler Hostname% mcs -p a.out grep Pascal Compile and Link Sequence Optimizer Language PreprocessorSource Compiler Preprocessor cpp or cppas Sufﬁx Description File Name Extensions Accepted By pc Hostname% pc -o rmc rmc.p Option-Passing on the Command-LineOption-Passing in the Program Text Hostname% pc -l rmc.p Option Description Hostname% pc options.p Options Bbinding Bsdmalloc Cond CalignCg89 Cg92 Dname=def Config Dalign DryrunFast Fnonstd FnsFround=r Ftrap=t Hname Keeptmp Help or -flagsIpathname Iname Hostname% pc -l random.p Ldirectory Misalign LibmieeeLibmil Llib Nolibmil NativeNocx Nolib Olevel Notrace Hostname% limit datasize 16M Hostname% pc -o myprog myprog.p OﬁlenameHostname% /usr/sbin/swap -s Hostname% /usr/sbin/prtconf grep Memory Pic,-Kpic and -PIC,-KPIC Using the -pOptionUsing the -pgOption -pg Qoption QpathpathnameQproduce Rpathdir Pascal 4.0 User’s Guide Examples Hostname% pc -Rw recvar.p Hostname% pc -Rw rr.p Commands to compile and execute with.p Pascal main program, with.p with statementHostname% pc -Rw with.p Slevel SbfastHostname% pc -S rmc.p Hostname% pc -temp=. hello.p Temp=dir Hostname% pc -time hello.p Time Xarch=a Uname Pascal 4.0 User’s Guide Value Meaning Limit the instruction set to V8 architecture S1/l1/a1 S1/l1/a1s2/l2/a2 S1/l1/a1s2/l2/a2s3/l3/a3 Xcache=c Example -xcache=16/32/41024/32/1speciﬁes the following Xchip=c Xcg92 Xcg89 Xlibmil XildoffXildon Xlibmieee Xnolib XlibmoptXlicinfo XMerge Xprofile=p Xpg -xprofileValues Example -xregs=appl,no%float Xregs=r Xsafe=mem XsbXsbfast Xtarget=t Xspace XtargetExpansions Pascal 4.0 User’s Guide Pascal Compiler Ztext Units Program Construction Management Using Program Units and Module Units Compiling with Units Hostname% pc programunit.p moduleunit.pProgram Construction and Management Using Units and Header Files Sharing Variables Between Units Here is a program unit that declares a variable Program Construction and Management Libraries Working with Units Separate Compilation Using Program Units Using Module UnitsSharing Variables and Routines Across Multiple Units Separate Compilation Compiling without the -xlOptionSharing Public Variables Program unit Using include Files to Share Variables and Routines Using extern Option to Share Routines Hostname% pc incprog.p incmod.p Commands to compile and execute incprog.p and incmod.pProgram unit, incprog.p, which includes the ﬁle Module unit, incmod.p, which also includes the ﬁle Using public var Declarations Using the -xlOption Commands to compile and execute pubvarprog.p and pubvarmod.p Using the define Variable Attribute Commands to compile and execute defvarprog.p and defvarmod.p Using the define Declaration Module unit Using include Files Program unit, incprog2.p Module unit, incmod2.p Using extern Commands to compile and execute incprog2.p and incmod2.pProgram unit, extprog.p Commands to compile and execute extprog.p and extmod.p Sharing Declarations in Multiple UnitsModule unit, extmod.p Pascal 4.0 User’s Guide Compilation of Mixed-Language Programs C-Pascal Interface Hostname% cc -c myc.c Hostname% pc -calign myc.o mypascal.p Compatibility of Types for C and Pascal Precautions with Compatible Types Character StringsC-Pascal Interface Enumerated Types IncompatibilitiesArray Indexes Aggregate Types Procedure Calls C-Pascal General Parameter Passing in C and PascalPascal Set Types Variable Parameters Commands to compile and execute Samp.p Simple Types without -xl Pascal procedure, SimVar.p Strings of Characters Commands to compile and execute SimVar.p and SimVarMain.cPascal procedure Simple Types with -xl Commands to compile and execute StrVar.p and StrVarMain.c Fixed ArraysC main program Commands to compile and execute FixVec.p and FixVecMain.c Pascal procedure, FixVec.p Day = 100 Univ Arrays C-Pascal Interface 101 Conformant Arrays 102 Example 1 Single-Dimension Array C-Pascal Interface 103 Example 2 Multi-Dimension Array 104 Example 3 Array of Characters C-Pascal Interface 105 Records and Structures 106 Commands to compile and execute StruChr.p and StruChrMain.c C-Pascal Interface 107 Pascal routine 108 Variant Records C-Pascal Interface 109 Commands to compile and execute VarRec.p and VarRecMain.c 110 Pascal Set Type C-Pascal Interface 111 Pascal intset Type 112 Value Parameters C-Pascal Interface 113 Commands to compile and execute SimVal.p and SimValMain.c 114 Arrays C-Pascal Interface 115 Function Return ValuesSimple Types Pascal function 116 Commands to compile and execute RetReal.p and RetRealMain.cPascal procedure, IO.p C main program, IOMain.c Input and Output C-Pascal Interface 117 Procedure Calls Pascal-CHostname% cc IO.o IOMain.c -lpc C function, SimRef.c 118 C function, StrVar.c Pascal main program, StrVarMain.pC-Pascal Interface 119 Commands to compile and execute StrVar.c Incorrect use of string in static variable storage120 C-Pascal Interface 121 Commands to compile and execute FixVec.cC function, FixVec.c Pascal main program 122 C function, UniVec.c C-Pascal Interface 123 C function, IntCA.c Commands to compile and execute IntCA.c and IntCAMain.p C function, StruChr.c124 Out Commands to compile and execute StruChr.c and StruChrMain.pStruChr.c Calign StruChr.o StruChrMain.p 126 C function, VarRec.c Non-Pascal Procedures Commands to compile and execute VarRec.cC-Pascal Interface 127 128 C-Pascal Interface 129 C function, SimVal.c 130 Commands to compile and execute SimVal.c C function, ProcPar.c Parameters That Are Pointers to ProceduresCommands to compile and execute RetReal.c and RetRealMain.p C function, RetReal.c 132 Procedures and Functions as Parameters Pascal procedure, GloVar.p Global Variables in C and PascalC-Pascal Interface 133 C procedure, UseFilePtr.c File-Passing Between Pascal and C134 C-Pascal Interface 135 136 Sample Interface C++-Pascal Interface ++ Name Encoding Procedure Calls C++-PascalPascal procedure, Samp, in the ﬁle, Samp.p Compatibility of Types for C++ and Pascal C++-Pascal Interface 139 Arguments Passed by ReferenceC++ main program, SampMain.cc Hostname% pc -c Samp.p Pascal procedure, SampRef, in the ﬁle, Samp.p Simple Types without the -xlOption140 Hostname% pc -c SamRef.p Commands to compile and execute SamRef.p and SamRefMain.ccSimple Types with the -xlOption C++ main program 142 Commands to compile and execute StrRef.p and StrRefMain.cc Hostname% pc -c StrRef.pC++-Pascal Interface 143 144 Hostname% pc -c FixVec.p C++-Pascal Interface 145 -calignoption Hostname% pc -c DaysOfWeek.p146 Commands to compile and execute StruChr.p Hostname% pc -c StruChr.pC++-Pascal Interface 147 148 C++-Pascal Interface 149 150 Arguments Passed by ValueHostname% pc -c DayWeather.p Hostname% pc -calign -c DayWeather.p C++-Pascal Interface 151 152 Commands to compile and execute SimVal.p Commands to compile and execute RetReal.p Hostname% pc -c RetReal.pC++-Pascal Interface 153 154 Input and OutputHostname% pc -c RetShortReal.p Pascal function, IO.p C++-Pascal Interface 155 Procedure Calls Pascal-C++C++ main program, IOMain.cc Hostname% CC IO.o IOMain.cc -lpc hostname% a.out Simple Types Passed by Reference C++ function, SimRef.cc156 C++-Pascal Interface 157 158 C++ function, SimVal.cc C++-Pascal Interface 159 Commands to compile and execute SimVal.cc 160 C++ function, RetReal.cc C++-Pascal Interface 161 Pascal procedure, GloVar.p C++ main program, GloVarMain.ccCommands to compile and execute GloVar.p and GloVarMain.cc Global Variables in C++ and Pascal C++ procedure Pascal File Pointers to C++162 Compiler Mixed-Language Programs FORTRAN-Pascal Interface 164 Compatibility of Types for Fortran and Pascal FORTRAN-Pascal Interface 165 Real Integer Integer*2 166 Multidimensional Arrays General Parameter-Passing in Fortran and PascalFORTRAN-Pascal Interface 167 168 Procedure Calls FORTRAN-Pascal Commands to compile and execute SimVar.p Fortran main programFORTRAN-Pascal Interface 169 Pascal procedure, StrVar.p Fortran main program, StrVarmain.f170 Commands to compile and execute StrVar.p and StrVarmain.f Fortran main program, FixVecmain.fFORTRAN-Pascal Interface 171 172 Commands to compile and execute FixVec.p FORTRAN-Pascal Interface 173 Commands to compile and execute UniVec.p and UniVecmain.f 174 Commands to compile and execute IntCA.p Commands to compile and execute ChrCA.p Fortran main program, ChrCAmain.fFORTRAN-Pascal Interface 175 176 FORTRAN-Pascal Interface 177 178 FORTRAN-Pascal Interface 179 180 FORTRAN-Pascal Interface 181 182 Commands to compile and execute SimVal.p and SimValmain.f FORTRAN-Pascal Interface 183 Pascal procedure, ChrCAx.pCommands to compile and execute ChrCAx.p Pointers 184 Commands to compile and execute PastPtr.p Procedure Calls Pascal-FORTRAN Fortran main program, RetRealmain.fFORTRAN-Pascal Interface 185 186 Fortran subroutine FORTRAN-Pascal Interface 187 188 Fortran subroutine, StrVar.f Hostname% pc StrVar.o StrVarmain.p -lpfc -lF77 Commands to compile and execute StrVar.f and StrVarmain.pCharacter Dummy Arguments Hostname% f77 -c StrVar.f 190 Following example illustrates this method FORTRAN-Pascal Interface 191 Commands to compile and execute FixVec.f Fortran subroutine, UniVec.f Pascal main program, UniVecmain.p192 Commands to compile and execute UniVec.f and UniVecmain.p Hostname% f77 -c UniVec.fFORTRAN-Pascal Interface 193 194 Fortran subroutine, StruChr.f FORTRAN-Pascal Interface 195 Commands to compile and execute StruChr.f and StruChrmain.pHostname% f77 -c StruChr.f Hostname% pc StruChr.o StruChrmain.p -lpfc -lF77 196 FORTRAN-Pascal Interface 197 198 FORTRAN-Pascal Interface 199 200 Fortran function, RetReal.f Commands to compile and execute PassPtr.f and PassPtrmain.pHostname% f77 -c PassPtr.f Hostname% pc PassPtr.o PassPtrmain.p -lpfc -lF77 Commands to compile and execute RetReal.f and RetRealmain.p Routines as Parameters202 FORTRAN-Pascal Interface 203 204 Error Diagnostics Compiler Syntax ErrorsIllegal Characters String Errors Digits in Real Numbers206 Replacements, Insertions, and Deletions Error Diagnostics 207Hostname% pc synerr.p Expected Symbols and Malformed Constructs Undeﬁned or Improper Identiﬁers208 Pascal program, mism.p Error Diagnostics 209Expected and Unexpected End-of-ﬁle Hostname% pc synerr2.p 210 Compiler Semantic ErrorsFormat of the Error Diagnostics Incompatible Types Procedure and Function Type Errors Error Diagnostics 211Scalar Class Scalar Error Messages Expression Diagnostics212 Error Diagnostics 213 This program generates the following error messages 214 Type Equivalence Error Diagnostics 215 Unreachable StatementsPascal program, unreached.p Hostname% pc unreached.p Goto StatementUninitialized Variables Unused Variables, Constants, Types, Labels, and Routines Compiler Panics, I/O Errors Runtime ErrorsError Diagnostics 217 218 Error Diagnostics 219 220 Overview XView Toolkit 222 ToolsObjects Object-Oriented Programming Pascal Interface Drawable Object Window IconXView Toolkit 223 Names Attribute ProceduresCompiling with Libraries Header Files XView Toolkit 225 Attribute Lists 226 HandlesData Types Here, mymenu is an object of type XVobject XView Toolkit 227 Conversion of C to PascalCoding Fragment An Example 228 Pascal XView Toolkit 229 Sample Translation of an XView Function to Pascal 230 Sample Program XView Toolkit 231 Menu Demo Program 232 Panelbutton Math Libraries Contents of the Math Libraries Math Libraries 235 Libm Functions 236 Ieee Support Functions Ieeefunctions IeeevaluesMath Libraries 237 Sparc Libraries Ieeeretrospective238 Math Libraries 239 Arithmetic Exceptions 240 Math Library Exception-Handling Function matherr Math Libraries 241 242 Libsunmath Support for Ieee Modes and Exceptions Math Libraries 243 244 Conditional Variables Pascal Preprocessor 246 Compiler Directives Pascal Preprocessor 247 %config Directive 248 Hostname% pc -xl config.p hostname% a.out Pascal Preprocessor 249 Output when you deﬁne twoOutput when you deﬁne foo %debug Directive %else Directive Hostname% pc -xl -cond debug.p hostname% a.out250 Pascal Preprocessor 251 Hostname% pc -xl -config red ifthenelse.p hostname% a.out%elseif Directive Pascal program, ifthenelse.p 252 Hostname% pc -xl -config blue elseif.p hostname% a.out%elseifdef Directive Pascal program Pascal Preprocessor 253 %enable Directive Hostname% pc -xl -config bird2 ifdef.p hostname% a.out254 Pascal Preprocessor 255 %error DirectiveHostname% pc -xl enable.p hostname% a.out %endif Directive Error.p %exit Directive256 %if Directive Hostname% pc -xl exitdirective.p hostname% a.outPascal Preprocessor 257 258 %ifdef Directive Pascal Preprocessor 259 %include Directive %list Directive Module unit, includemod.p260 Pascal Preprocessor 261 Pascal program, list.p %nolist Directive List.p262 Pascal Preprocessor 263 %slibrary Directive%var Directive %warning Directive Output when you compile warning.p without the -configoption Pc -xl warning.p264 Error Messages 266 Fourth argument to function must be of type type, not type Error Messages 267 268 Error Messages 269 270 Function requires a to be an unpacked array, not type Error Messages 271 272 Error Messages 273 274 Identiﬁer Error Messages 275 276 Unknown option for procedure pointer ignored option Error Messages 277 278 Error Messages 279 280 Error Messages 281 282 Cannot mix sets with integers and reals as operands of type Error Messages 283 284 Error Messages 285 286 Error Messages 287 288 Multiply defined label in case, lines number and number Error Messages 289 290 Error Messages 291 292 Error Messages 293 294 OUT Error Messages 295 296 297 Index 298 Index 299 300 Index 301 302 Index 303 304 Index 305 306 Index 307 Marques