Examples with ComponentTypeBody org.eclipse.titan.designer.AST.TTCN3.types.ComponentTypeBody used on opensource projects

Example 1 with ComponentTypeBody

use of org.eclipse.titan.designer.AST.TTCN3.types.ComponentTypeBody in project titan.EclipsePlug-ins by eclipse.

the class Def_Var method check.

@Override
public /**
 * {@inheritDoc}
 */
void check(final CompilationTimeStamp timestamp, final IReferenceChain refChain) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return;
    }
    lastTimeChecked = timestamp;
    isUsed = false;
    wasAssigned = false;
    if (getMyScope() instanceof ComponentTypeBody) {
        NamingConventionHelper.checkConvention(PreferenceConstants.REPORTNAMINGCONVENTION_COMPONENT_VARIABLE, identifier, this);
    } else {
        NamingConventionHelper.checkConvention(PreferenceConstants.REPORTNAMINGCONVENTION_LOCAL_VARIABLE, identifier, this);
    }
    NamingConventionHelper.checkNameContents(identifier, getMyScope().getModuleScope().getIdentifier(), getDescription());
    if (type == null) {
        return;
    }
    type.setGenName("_T_", getGenName());
    type.check(timestamp);
    final IType lastType = type.getTypeRefdLast(timestamp);
    switch(lastType.getTypetype()) {
        case TYPE_PORT:
            location.reportSemanticError(MessageFormat.format(PORTNOTALLOWED, lastType.getFullName()));
            break;
        case TYPE_SIGNATURE:
            location.reportSemanticError(MessageFormat.format(SIGNATURENOTALLOWED, lastType.getFullName()));
            break;
        default:
            break;
    }
    if (initialValue != null) {
        initialValue.setMyGovernor(type);
        final IValue temporalValue = type.checkThisValueRef(timestamp, initialValue);
        if (isLocal()) {
            type.checkThisValue(timestamp, temporalValue, this, new ValueCheckingOptions(Expected_Value_type.EXPECTED_DYNAMIC_VALUE, true, false, true, false, false));
        } else {
            type.checkThisValue(timestamp, temporalValue, this, new ValueCheckingOptions(Expected_Value_type.EXPECTED_STATIC_VALUE, true, false, true, false, false));
        }
        initialValue.setGenNameRecursive(getGenName());
        initialValue.setCodeSection(CodeSectionType.CS_INLINE);
    }
}

Example 2 with ComponentTypeBody

use of org.eclipse.titan.designer.AST.TTCN3.types.ComponentTypeBody in project titan.EclipsePlug-ins by eclipse.

the class Export_Debug_AST_Action method exportDebugAST.

private void exportDebugAST(final ZipOutputStream out, final Module module) throws Exception {
    out.putNextEntry(new ZipEntry("DebugAST_for_" + module.getIdentifier().getName() + ".txt"));
    out.write("*************************".getBytes());
    out.write(lineend);
    out.write(("Printing DEBUG information for module `" + module.getName() + "':").getBytes());
    out.write(lineend);
    out.write("*************************".getBytes());
    out.write(lineend);
    module.accept(new ASTVisitor() {

        private int padding = 0;

        @Override
        public int visit(IVisitableNode node) {
            if (node instanceof Assignment) {
                Assignment assignment = (Assignment) node;
                printInfoln(out, padding, assignment.getAssignmentName(), assignment.getFullName(), assignment.getLastTimeChecked(), assignment.getLocation());
            } else if (node instanceof Identifier) {
                printInfoln(out, padding, "identifier", ((Identifier) node).getDisplayName(), null, ((Identifier) node).getLocation());
            } else if (node instanceof Statement) {
                Statement statement = (Statement) node;
                printInfoln(out, padding, "statement", statement.getFullName(), statement.getLastTimeChecked(), statement.getLocation());
            } else if (node instanceof Reference) {
                Reference ref = (Reference) node;
                printInfoln(out, padding, "reference", ref.getFullName(), ref.getLastTimeChecked(), ref.getLocation());
                Assignment old = ref.getAssOld();
                if (old != null) {
                    printInfoln(out, padding + 1, "This reference was last pointing to " + old.getFullName() + " analyzed at " + old.getLastTimeChecked());
                }
            } else if (node instanceof ComponentTypeBody) {
                ComponentTypeBody body = (ComponentTypeBody) node;
                Map<String, Definition> map = body.getDefinitionMap();
                printInfoln(out, padding + 1, " contains definitions:");
                if (map != null) {
                    for (Map.Entry<String, Definition> entry : map.entrySet()) {
                        printInfoln(out, padding + 2, entry.getKey() + " was last checked at " + entry.getValue().getLastTimeChecked());
                    }
                }
            }
            if (node instanceof StatementBlock || node instanceof Definition) {
                padding++;
            }
            return super.visit(node);
        }

        @Override
        public int leave(IVisitableNode node) {
            if (node instanceof StatementBlock || node instanceof Definition) {
                padding--;
            }
            return super.leave(node);
        }
    });
    out.write("*************************".getBytes());
    out.write(lineend);
    out.write(("Printing DEBUG information for module `" + module.getName() + "' finished").getBytes());
    out.write(lineend);
    out.write("*************************".getBytes());
    out.write(lineend);
    out.closeEntry();
}

Example 3 with ComponentTypeBody

use of org.eclipse.titan.designer.AST.TTCN3.types.ComponentTypeBody in project titan.EclipsePlug-ins by eclipse.

the class Port_Utility method checkConnectionEndpoint.

/**
 * Checks a reference to see if it really references a valid component
 * type.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param source
 *                the statement to report an error to, in case it is in
 *                a control part.
 * @param componentReference
 *                the reference of the component to be checked.
 * @param portReference
 *                the reference to a port of the component to be
 *                checked.
 * @param allowSystem
 *                tells if the system component should be allowed or not
 *                as an endpoint.
 *
 * @return the referenced component type, or null if there were
 *         problems.
 */
public static IType checkConnectionEndpoint(final CompilationTimeStamp timestamp, final Statement source, final Value componentReference, final PortReference portReference, final boolean allowSystem) {
    final IType componentType = checkComponentReference(timestamp, source, componentReference, true, allowSystem);
    if (portReference == null) {
        return componentType;
    }
    if (componentType == null) {
        // the component type can not be determined
        final List<ISubReference> subreferences = portReference.getSubreferences();
        if (subreferences.size() > 1) {
            // check array indices
            for (int i = 0; i < subreferences.size(); i++) {
                final ISubReference subreference = subreferences.get(i);
                if (subreference instanceof ArraySubReference) {
                    final Value value = ((ArraySubReference) subreference).getValue();
                    value.setLoweridToReference(timestamp);
                    final Type_type temporalType1 = value.getExpressionReturntype(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE);
                    switch(temporalType1) {
                        case TYPE_INTEGER:
                            {
                                final IReferenceChain referenceChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
                                final IValue last1 = value.getValueRefdLast(timestamp, Expected_Value_type.EXPECTED_DYNAMIC_VALUE, referenceChain);
                                referenceChain.release();
                                if (!last1.isUnfoldable(timestamp) && Value.Value_type.INTEGER_VALUE.equals(last1.getValuetype())) {
                                    if (((Integer_Value) last1).signum() < 0) {
                                        value.getLocation().reportSemanticError(ArraySubReference.NATIVEINTEGEREXPECTED);
                                        value.setIsErroneous(true);
                                    }
                                }
                                break;
                            }
                        case TYPE_UNDEFINED:
                            value.setIsErroneous(true);
                            break;
                        default:
                            if (!value.getIsErroneous(timestamp)) {
                                value.getLocation().reportSemanticError(ArraySubReference.INTEGERINDEXEXPECTED);
                                value.setIsErroneous(true);
                            }
                            break;
                    }
                }
            }
        }
        return null;
    }
    final ComponentTypeBody componentBody = ((Component_Type) componentType).getComponentBody();
    portReference.setBaseScope(componentBody);
    portReference.setComponent((Component_Type) componentType);
    // for compatibility
    portReference.getRefdAssignment(timestamp, false);
    final Identifier portIdentifier = portReference.getId();
    if (!componentBody.hasLocalAssignmentWithId(portIdentifier)) {
        portReference.getLocation().reportSemanticError(MessageFormat.format(NOPORTWITHNAME, componentType.getTypename(), portIdentifier.getDisplayName()));
        return null;
    }
    final Assignment assignment = componentBody.getLocalAssignmentById(portIdentifier);
    if (assignment == null) {
        return null;
    }
    if (!Assignment_type.A_PORT.semanticallyEquals(assignment.getAssignmentType())) {
        portReference.getLocation().reportSemanticError(MessageFormat.format(DEFINITIONNOTPORT, portIdentifier.getDisplayName(), componentType.getTypename(), assignment.getAssignmentName()));
        return null;
    }
    final ArrayDimensions dimensions = ((Def_Port) assignment).getDimensions();
    if (dimensions != null) {
        dimensions.checkIndices(timestamp, portReference, "port", false, Expected_Value_type.EXPECTED_DYNAMIC_VALUE);
    } else if (portReference.getSubreferences().size() > 1) {
        portReference.getLocation().reportSemanticError(MessageFormat.format("Port `{0}'' is not an array. The reference cannot have field or array sub-references", portIdentifier.getDisplayName()));
    }
    Port_Type portType = ((Def_Port) assignment).getType(timestamp);
    if (portType != null) {
        final PortTypeBody portBody = portType.getPortBody();
        if (PortType_type.PT_USER.equals(portBody.getPortType())) {
            final IType providerType = portBody.getProviderType();
            if (providerType instanceof Port_Type) {
                portType = (Port_Type) providerType;
            }
        }
    }
    return portType;
}

Example 4 with ComponentTypeBody

use of org.eclipse.titan.designer.AST.TTCN3.types.ComponentTypeBody in project titan.EclipsePlug-ins by eclipse.

the class PortReference method getRefdAssignment.

@Override
public Assignment getRefdAssignment(final CompilationTimeStamp timestamp, final boolean checkParameterList) {
    if (myScope == null || componentType == null) {
        return null;
    }
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return referredAssignment;
    }
    // just for error compatibility with...
    super.getRefdAssignment(timestamp, checkParameterList);
    final Identifier portIdentifier = getId();
    final ComponentTypeBody componentBody = componentType.getComponentBody();
    if (!componentBody.hasLocalAssignmentWithId(portIdentifier)) {
        getLocation().reportSemanticError(MessageFormat.format(NOPORTWITHNAME, componentType.getTypename(), portIdentifier.getDisplayName()));
        setIsErroneous(true);
        referredAssignment = null;
        lastTimeChecked = timestamp;
        return null;
    }
    referredAssignment = componentBody.getLocalAssignmentById(portIdentifier);
    if (referredAssignment != null) {
        referredAssignment.check(timestamp);
        referredAssignment.setUsed();
        if (referredAssignment instanceof Definition) {
            final String referingModuleName = getMyScope().getModuleScope().getName();
            if (!((Definition) referredAssignment).referingHere.contains(referingModuleName)) {
                ((Definition) referredAssignment).referingHere.add(referingModuleName);
            }
        }
    }
    lastTimeChecked = timestamp;
    return referredAssignment;
}

Example 5 with ComponentTypeBody

use of org.eclipse.titan.designer.AST.TTCN3.types.ComponentTypeBody in project titan.EclipsePlug-ins by eclipse.

the class Function_Type method checkThisValue.

@Override
public /**
 * {@inheritDoc}
 */
boolean checkThisValue(final CompilationTimeStamp timestamp, final IValue value, final Assignment lhs, final ValueCheckingOptions valueCheckingOptions) {
    final boolean selfReference = super.checkThisValue(timestamp, value, lhs, valueCheckingOptions);
    final IValue last = value.getValueRefdLast(timestamp, valueCheckingOptions.expected_value, null);
    if (last == null || last.getIsErroneous(timestamp)) {
        return selfReference;
    }
    last.setMyGovernor(this);
    // already handled ones
    switch(value.getValuetype()) {
        case OMIT_VALUE:
        case REFERENCED_VALUE:
            return selfReference;
        case UNDEFINED_LOWERIDENTIFIER_VALUE:
            if (Value_type.REFERENCED_VALUE.equals(last.getValuetype())) {
                return selfReference;
            }
            break;
        default:
            break;
    }
    Assignment assignment = null;
    switch(last.getValuetype()) {
        case FUNCTION_REFERENCE_VALUE:
            assignment = ((Function_Reference_Value) last).getReferredFunction();
            if (assignment == null) {
                value.setIsErroneous(true);
                return selfReference;
            }
            assignment.check(timestamp);
            break;
        case TTCN3_NULL_VALUE:
            value.setValuetype(timestamp, Value_type.FAT_NULL_VALUE);
            return selfReference;
        case EXPRESSION_VALUE:
        case MACRO_VALUE:
            // already checked
            return selfReference;
        default:
            value.getLocation().reportSemanticError(FUNCTIONREFERENCEVALUEEXPECTED);
            value.setIsErroneous(true);
            return selfReference;
    }
    // external functions do not have runs on clauses
    if (assignment instanceof Def_Function) {
        formalParList.checkCompatibility(timestamp, ((Def_Function) assignment).getFormalParameterList(), value.getLocation());
        final IType tempRunsOnType = ((Def_Function) assignment).getRunsOnType(timestamp);
        if (tempRunsOnType != null) {
            if (runsOnSelf) {
                // check against the runs on component type of the scope of the value
                final Scope valueScope = value.getMyScope();
                if (valueScope == null) {
                    value.setIsErroneous(true);
                    value.setLastTimeChecked(timestamp);
                    return selfReference;
                }
                final RunsOnScope runsOnScope = valueScope.getScopeRunsOn();
                if (runsOnScope != null) {
                    final Component_Type componentType = runsOnScope.getComponentType();
                    if (!tempRunsOnType.isCompatible(timestamp, componentType, null, null, null)) {
                        value.getLocation().reportSemanticError(MessageFormat.format("Runs on clause mismatch: type `{0}'' has a `runs on self'' clause and the current scope expects " + "component type `{1}'', but {2} runs on `{3}''", getTypename(), componentType.getTypename(), assignment.getDescription(), tempRunsOnType.getTypename()));
                    }
                } else {
                    // compatibility using this component type as the scope
                    if (valueScope instanceof ComponentTypeBody) {
                        final ComponentTypeBody body = (ComponentTypeBody) valueScope;
                        if (!tempRunsOnType.isCompatible(timestamp, body.getMyType(), null, null, null)) {
                            value.getLocation().reportSemanticError(MessageFormat.format("Runs on clause mismatch: type `{0}'' has a `runs on self'' clause and the current component definition " + "is of type `{1}'', but {2} runs on `{3}''", getTypename(), body.getMyType().getTypename(), assignment.getDescription(), tempRunsOnType.getTypename()));
                        }
                    } else {
                        value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' has a `runs on self'' " + "clause and the current scope does not have a `runs on'' clause, but {1} runs on `{2}''", getTypename(), assignment.getDescription(), tempRunsOnType.getTypename()));
                    }
                }
            } else {
                if (runsOnRef == null) {
                    value.getLocation().reportSemanticError(MessageFormat.format(RUNSONLESSEXPECTED, getTypename(), assignment.getAssignmentName(), tempRunsOnType.getTypename()));
                    value.setIsErroneous(true);
                } else {
                    if (runsOnType != null && !tempRunsOnType.isCompatible(timestamp, runsOnType, null, null, null)) {
                        value.getLocation().reportSemanticError(MessageFormat.format(INCOMPATIBLERUNSONTYPESERROR, getTypename(), runsOnType.getTypename(), assignment.getAssignmentName(), tempRunsOnType.getTypename()));
                        value.setIsErroneous(true);
                    }
                }
            }
        }
    }
    switch(assignment.getAssignmentType()) {
        case A_FUNCTION:
        case A_EXT_FUNCTION:
            if (returnType != null) {
                value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function that returns a {1} of type `{2}'', but {3} does not have a return type", getTypename(), returnsTemplate ? "template" : "value", returnType.getTypename(), assignment.getDescription()));
            }
            break;
        case A_FUNCTION_RTEMP:
            {
                final Restriction_type restriction = ((Def_Function) assignment).getTemplateRestriction();
                if (!templateRestriction.equals(restriction)) {
                    value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function that returns a template with {1} restriction, " + "but {2} returns a template with {3} restriction", getTypename(), Restriction_type.TR_NONE.equals(templateRestriction) ? "no" : templateRestriction.getDisplayName(), assignment.getDescription(), Restriction_type.TR_NONE.equals(restriction) ? "no" : restriction.getDisplayName()));
                }
                if (returnType != null) {
                    final IType tempReturnType = assignment.getType(timestamp);
                    if (!returnType.isIdentical(timestamp, tempReturnType)) {
                        value.getLocation().reportSemanticError(MessageFormat.format("Return type mismatch: type `{0}'' expects a function or external function that returns a {1} of type `{2}'', " + "but {3} returns a template of type `{3}''", getTypename(), returnsTemplate ? "template" : "value", returnType.getTypename(), assignment.getDescription(), tempReturnType.getTypename()));
                    } else if (!returnsTemplate) {
                        value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function that returns a value of type `{1}'', but {2} returns a template", getTypename(), returnType.getTypename(), assignment.getDescription()));
                    }
                } else {
                    value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function without return type, but {1} returns a template of type `{2}''", getTypename(), assignment.getDescription(), assignment.getType(timestamp).getTypename()));
                }
                break;
            }
        case A_EXT_FUNCTION_RTEMP:
            {
                final Restriction_type restriction = ((Def_Extfunction) assignment).getTemplateRestriction();
                if (!templateRestriction.equals(restriction)) {
                    value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function that returns a template with {1} restriction, " + "but {2} returns a template with {3} restriction", getTypename(), Restriction_type.TR_NONE.equals(templateRestriction) ? "no" : templateRestriction.getDisplayName(), assignment.getDescription(), Restriction_type.TR_NONE.equals(restriction) ? "no" : restriction.getDisplayName()));
                }
                if (returnType != null) {
                    final IType tempReturnType = assignment.getType(timestamp);
                    if (!returnType.isIdentical(timestamp, tempReturnType)) {
                        value.getLocation().reportSemanticError(MessageFormat.format("Return type mismatch: type `{0}'' expects a function or external function that returns a {1} of type `{2}'', " + "but {3} returns a template of type `{3}''", getTypename(), returnsTemplate ? "template" : "value", returnType.getTypename(), assignment.getDescription(), tempReturnType.getTypename()));
                    } else if (!returnsTemplate) {
                        value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function that returns a value of type `{1}'', but {2} returns a template", getTypename(), returnType.getTypename(), assignment.getDescription()));
                    }
                } else {
                    value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function without return type, but {1} returns a template of type `{2}''", getTypename(), assignment.getDescription(), assignment.getType(timestamp).getTypename()));
                }
                break;
            }
        case A_FUNCTION_RVAL:
        case A_EXT_FUNCTION_RVAL:
            if (returnType != null) {
                final IType tempReturnType = assignment.getType(timestamp);
                if (!returnType.isIdentical(timestamp, tempReturnType)) {
                    value.getLocation().reportSemanticError(MessageFormat.format("Return type mismatch: type `{0}'' expects a function or external function that returns a {1} of type `{2}''," + " but {3} returns a value of type `{3}''", getTypename(), returnsTemplate ? "template" : "value", returnType.getTypename(), assignment.getDescription(), tempReturnType.getTypename()));
                } else if (returnsTemplate) {
                    value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function that returns a template of type `{1}'', but {2} returns a value", getTypename(), returnType.getTypename(), assignment.getDescription()));
                }
            } else {
                value.getLocation().reportSemanticError(MessageFormat.format("Type `{0}'' expects a function or external function without return type, but {1} returns a value of type `{2}''", getTypename(), assignment.getDescription(), assignment.getType(timestamp).getTypename()));
            }
            break;
        default:
            break;
    }
    if (valueCheckingOptions.sub_check) {
        // there is no parent type to check
        if (subType != null) {
            subType.checkThisValue(timestamp, last);
        }
    }
    value.setLastTimeChecked(timestamp);
    return selfReference;
}