Examples of org.openquark.cal.runtime.ErrorInfo

org.openquark.cal.runtime.ErrorInfo
Class used to provide the information needed to show source position information in error messages. It is used for the Prelude.error function, but also for pattern matching failures, and even internal CAL implementation errors where an "origin" in terms of CAL source can be given. ErrorInfo contains information that indicates where in the source code that call that generated the error exists. @author Greg McClement

        Expression[] argumentExpressions = new Expression [nArguments];
        for (int i = 0; i < nArguments; ++i) {
            argumentExpressions[i] = appChain[i+1];
        }
        
        ErrorInfo errorInfo = null;
        if (var.getErrorInfo() != null){
            Expression.ErrorInfo ei = var.getErrorInfo();
            errorInfo = new ErrorInfo(ei.getTopLevelFunctionName(), ei.getLine(), ei.getColumn());
        }
        return new BasicOpTuple (info == null ? PrimOps.PRIMOP_FOREIGN_FUNCTION : info.getCode(), foreignFunctionInfo, errorInfo, argumentExpressions, var.getName());                     
    }

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        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "k1"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "k1"), errorInfo.getTopLevelFunctionName());
            assertEquals(81, errorInfo.getLine());
            assertEquals(5, errorInfo.getColumn());
        }
        
        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "k2"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // The compiler seems to mess up source positions so I can use the exact position
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "k2"), errorInfo.getTopLevelFunctionName());
            assertEquals(86, errorInfo.getLine());
            assertEquals(5, errorInfo.getColumn());
        }
        
        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "k3"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // The compiler seems to mess up source positions so I can use the exact position
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "k3"), errorInfo.getTopLevelFunctionName());
            assertEquals(96, errorInfo.getLine());
            assertEquals(5, errorInfo.getColumn());
        }
        
        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "j"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "j"), errorInfo.getTopLevelFunctionName());
            assertEquals(105, errorInfo.getLine());
            assertEquals(12, errorInfo.getColumn());
        }
                
        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "m"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "m"), errorInfo.getTopLevelFunctionName());
            assertEquals(118, errorInfo.getLine());
            assertEquals(9, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "n"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "n"), errorInfo.getTopLevelFunctionName());
            assertEquals(122, errorInfo.getLine());
            assertEquals(8, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "o"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "o"), errorInfo.getTopLevelFunctionName());
            assertEquals(132, errorInfo.getLine());
            assertEquals(9, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "p"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "p"), errorInfo.getTopLevelFunctionName());
            assertEquals(136, errorInfo.getLine());
            assertEquals(10, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "q"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "q"), errorInfo.getTopLevelFunctionName());
            assertEquals(143, errorInfo.getLine());
            assertEquals(10, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "r"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "r"), errorInfo.getTopLevelFunctionName());
            assertEquals(149, errorInfo.getLine());
            assertEquals(13, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "s"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "s"), errorInfo.getTopLevelFunctionName());
            assertEquals(156, errorInfo.getLine());
            assertEquals(9, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "t"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "t"), errorInfo.getTopLevelFunctionName());
            assertEquals(165, errorInfo.getLine());
            assertEquals(8, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "testCases"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "testCases"), errorInfo.getTopLevelFunctionName());
            assertEquals(178, errorInfo.getLine());
            assertEquals(17, errorInfo.getColumn());
        }


        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "testCasesRecord"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "testCasesRecord"), errorInfo.getTopLevelFunctionName());
            assertEquals(187, errorInfo.getLine());
            assertEquals(9, errorInfo.getColumn());
        }
        
        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(CALPlatformTestModuleNames.ErrorTest, "f"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            assertTrue( -1 != e.toString().indexOf("hi") );
        }
        
        try{        
            CALServicesTestUtilities.runNamedFunction(QualifiedName.make(ModuleName.make("MyFunModule"), "myFunFunction"), calServices);
            fail( "This should have failed" );
        }
        catch(CALExecutorException.ExternalException.ErrorFunctionException e){
            // This does not have position information because the call is evaluated lazily.
            ErrorInfo errorInfo = e.getErrorInfo();
            assertNotNull(errorInfo);
            // The compiler seems to mess up source positions so I can use the exact position
            assertEquals(QualifiedName.make(ModuleName.make("MyFunModule"), "myFunFunction"), errorInfo.getTopLevelFunctionName());
//                assertEquals(72, errorInfo.getLine());
//                assertEquals(5, errorInfo.getColumn());
        }                
    }

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    @Override
    public Node doEvaluation (Node[] arguments, Executor executor)
            throws CALExecutorException {


        // Evaluate the two arguments.
        ErrorInfo errorInfo = (ErrorInfo) executor.internalEvaluate(arguments[0]).getValue();
        String errorMessage = (String) executor.internalEvaluate(arguments[1]).getValue();
        
        throw new CALExecutorException.ExternalException.ErrorFunctionException(errorInfo, errorMessage);
    }

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                    Code code = new Code(altGP);
                    altTagToCodeMap.put(altTag, code);
                }
            }


            ErrorInfo errorInfo = sw.getErrorInfo() == null ? null : toRuntimeErrorInfo(sw.getErrorInfo());
            gp.code (new Instruction.I_Switch (altTagToCodeMap, errorInfo));


            return gp;
        }

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                    Code code = new Code(altGP);
                    altTagToCodeMap.put(altTag, code);
                }
            }


            ErrorInfo errorInfo = sw.getErrorInfo() == null ? null : toRuntimeErrorInfo(sw.getErrorInfo());
            gp.code (new Instruction.I_Switch (altTagToCodeMap, errorInfo));


            return gp;
        }

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            return gp;
        }  


        Expression.ErrorInfo errorInfo = e.asErrorInfo();
        if (errorInfo != null){
            gp.code(Instruction.I_PushVVal.makePushVVal(new ErrorInfo(errorInfo.getTopLevelFunctionName(), errorInfo.getLine(), errorInfo.getColumn())));
            return gp;
        }


        // e is a record case
        Expression.RecordCase recordCase = e.asRecordCase();

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            return record.getMessage() + "\n";
        }
    }
    
    private static ErrorInfo toRuntimeErrorInfo(final Expression.ErrorInfo errorInfo) {        
        return new ErrorInfo(errorInfo.getTopLevelFunctionName(), errorInfo.getLine(), errorInfo.getColumn());         
    }

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Related Classes of org.openquark.cal.runtime.ErrorInfo

org.openquark.cal.compiler.ErrorMessage_Test

org.openquark.cal.internal.machine.BasicOpTuple

org.openquark.cal.internal.machine.g.CodeGenerator

org.openquark.cal.internal.machine.g.functions.NError

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