Examples with Assignment org.eclipse.titan.designer.AST.Assignment used on opensource projects

Example 86 with Assignment

use of org.eclipse.titan.designer.AST.Assignment in project titan.EclipsePlug-ins by eclipse.

the class Export_Debug_AST method run.

@Override
public void run(IAction action) {
    if (targetEditor == null)
        return;
    IFile file = (IFile) targetEditor.getEditorInput().getAdapter(IFile.class);
    ProjectSourceParser parser = GlobalParser.getProjectSourceParser(file.getProject());
    Module module = parser.containedModule(file);
    if (module == null) {
        TITANDebugConsole.getConsole().newMessageStream().println("No module was found");
    }
    TITANDebugConsole.getConsole().newMessageStream().println("*************************");
    TITANDebugConsole.getConsole().newMessageStream().println("Printing DEBUG information for module `" + module.getName() + "':");
    TITANDebugConsole.getConsole().newMessageStream().println("*************************");
    module.accept(new ASTVisitor() {

        private int padding = 0;

        @Override
        public int visit(IVisitableNode node) {
            if (node instanceof Assignment) {
                Assignment assignment = (Assignment) node;
                printInfoln(padding, assignment.getAssignmentName(), assignment.getFullName(), assignment.getLastTimeChecked(), assignment.getLocation());
            } else if (node instanceof Identifier) {
                printInfoln(padding, "identifier", ((Identifier) node).getDisplayName(), null, ((Identifier) node).getLocation());
            } else if (node instanceof Statement) {
                Statement statement = (Statement) node;
                printInfoln(padding, "statement", statement.getFullName(), statement.getLastTimeChecked(), statement.getLocation());
            } else if (node instanceof Reference) {
                Reference ref = (Reference) node;
                printInfoln(padding, "reference", ref.getFullName(), ref.getLastTimeChecked(), ref.getLocation());
                Assignment old = ref.getAssOld();
                if (old != null) {
                    printInfoln(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(padding + 1, " contains definitions:");
                for (Map.Entry<String, Definition> entry : map.entrySet()) {
                    printInfoln(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);
        }
    });
    TITANDebugConsole.getConsole().newMessageStream().println("*************************");
    TITANDebugConsole.getConsole().newMessageStream().println("Printing DEBUG information for module `" + module.getName() + "' finished");
    TITANDebugConsole.getConsole().newMessageStream().println("*************************");
}

Example 87 with Assignment

use of org.eclipse.titan.designer.AST.Assignment in project titan.EclipsePlug-ins by eclipse.

the class Start_Component_Statement method check.

@Override
public /**
 * {@inheritDoc}
 */
void check(final CompilationTimeStamp timestamp) {
    if (lastTimeChecked != null && !lastTimeChecked.isLess(timestamp)) {
        return;
    }
    lastTimeChecked = timestamp;
    final Component_Type componentType = Port_Utility.checkComponentReference(timestamp, this, componentReference, false, false);
    final Assignment assignment = functionInstanceReference.getRefdAssignment(timestamp, true);
    if (assignment == null) {
        return;
    }
    switch(assignment.getAssignmentType()) {
        case A_FUNCTION:
        case A_FUNCTION_RTEMP:
        case A_FUNCTION_RVAL:
            break;
        default:
            functionInstanceReference.getLocation().reportSemanticError(MessageFormat.format(REFERENCETOFUNCTIONWASEXPECTED, assignment.getDescription()));
            return;
    }
    final Def_Function function = (Def_Function) assignment;
    if (!function.checkStartable(timestamp, getLocation())) {
        return;
    }
    final IType runsOnType = function.getRunsOnType(timestamp);
    if (componentType == null || runsOnType == null) {
        return;
    }
    if (!runsOnType.isCompatible(timestamp, componentType, null, null, null)) {
        componentReference.getLocation().reportSemanticError(MessageFormat.format(COMPONENTTYPEMISMATCH, componentType.getTypename(), function.getDescription(), runsOnType.getTypename()));
    }
    switch(function.getAssignmentType()) {
        case A_FUNCTION_RTEMP:
            functionInstanceReference.getLocation().reportSemanticWarning(MessageFormat.format(TEMPLATERETURN, function.getFullName(), function.getType(timestamp).getTypename()));
            break;
        case A_FUNCTION_RVAL:
            {
                IType type = function.getType(timestamp);
                boolean returnTypeCorrect = false;
                while (!returnTypeCorrect) {
                    if (type.hasDoneAttribute()) {
                        returnTypeCorrect = true;
                        break;
                    }
                    if (type instanceof IReferencingType) {
                        final IReferenceChain refChain = ReferenceChain.getInstance(IReferenceChain.CIRCULARREFERENCE, true);
                        final IType refd = ((IReferencingType) type).getTypeRefd(timestamp, refChain);
                        refChain.release();
                        if (type != refd) {
                            type = refd;
                        } else {
                            break;
                        }
                    } else {
                        break;
                    }
                }
                if (!returnTypeCorrect) {
                    final String message = MessageFormat.format(RETURNWITHOUTDONE, function.getDescription(), function.getType(timestamp).getTypename());
                    functionInstanceReference.getLocation().reportSemanticWarning(message);
                }
                break;
            }
        default:
            break;
    }
}

Example 88 with Assignment

use of org.eclipse.titan.designer.AST.Assignment in project titan.EclipsePlug-ins by eclipse.

the class Parameter_Redirect method checkVariableReference.

/**
 * Check whether the reference points to a variable of the provided
 * type.
 *
 * @param timestamp
 *                the timestamp of the actual semantic check cycle.
 * @param reference
 *                the reference to check
 * @param type
 *                the type the parameter is expected to have.
 */
public final void checkVariableReference(final CompilationTimeStamp timestamp, final Reference reference, final IType type) {
    if (reference == null) {
        return;
    }
    final IType variableType = reference.checkVariableReference(timestamp);
    if (type != null && variableType != null && !type.isIdentical(timestamp, variableType)) {
        final String message = MessageFormat.format("Type mismatch in parameter redirect: A variable of type `{0}'' was expected instead of `{1}''", type.getTypename(), variableType.getTypename());
        reference.getLocation().reportSemanticError(message);
        return;
    }
    final Assignment assignment = reference.getRefdAssignment(timestamp, true);
    if (assignment != null) {
        switch(assignment.getAssignmentType()) {
            case A_PAR_VAL:
            case A_PAR_VAL_OUT:
            case A_PAR_VAL_INOUT:
                ((FormalParameter) assignment).setWritten();
                break;
            case A_VAR:
                ((Def_Var) assignment).setWritten();
                break;
            case A_PAR_TEMP_OUT:
            case A_PAR_TEMP_INOUT:
                ((FormalParameter) assignment).setWritten();
                break;
            case A_VAR_TEMPLATE:
                ((Def_Var_Template) assignment).setWritten();
                break;
            default:
                break;
        }
    }
}

Example 89 with Assignment

use of org.eclipse.titan.designer.AST.Assignment in project titan.EclipsePlug-ins by eclipse.

the class Port_Utility method checkPortReference.

/**
 * Checks a port reference.
 * Statement independent version.
 *
 * @param timestamp
 *                the timestamp of the actual build cycle.
 * @param portReference
 *                the port reference to be checked
 *
 * @return the port type of the reference if it is a correct port
 *         reference, or null otherwise
 */
public static Port_Type checkPortReference(final CompilationTimeStamp timestamp, final Reference portReference) {
    if (portReference == null) {
        return null;
    }
    final Assignment assignment = portReference.getRefdAssignment(timestamp, true);
    if (assignment == null || assignment.getIsErroneous()) {
        return null;
    }
    IType result = null;
    switch(assignment.getAssignmentType()) {
        case A_PORT:
            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("Reference to single {0} cannot have field or array sub-references", assignment.getDescription()));
            }
            result = ((Def_Port) assignment).getType(timestamp);
            break;
        case A_PAR_PORT:
            if (portReference.getSubreferences().size() > 1) {
                portReference.getLocation().reportSemanticError(MessageFormat.format("Reference to {0} cannot have field or array sub-references", assignment.getDescription()));
            }
            result = ((FormalParameter) assignment).getType(timestamp);
            break;
        default:
            portReference.getLocation().reportSemanticError(MessageFormat.format(PORTREFERENCEEXPECTED, assignment.getAssignmentName()));
            break;
    }
    if (result == null) {
        return null;
    }
    result = result.getTypeRefdLast(timestamp);
    if (Type_type.TYPE_PORT.equals(result.getTypetype())) {
        return (Port_Type) result;
    }
    return null;
}

Example 90 with Assignment

use of org.eclipse.titan.designer.AST.Assignment in project titan.EclipsePlug-ins by eclipse.

the class Port_Utility method checkValueRedirect.

/**
 * Calculates the type of a variable when it was to be used as a value
 * redirect target.
 *
 * @param timestamp
 *                the timestamp of the actual build cycle.
 * @param redirectValue
 *                the reference to which the redirection is targeted
 * @param type
 *                the expected type of the value redirection.
 *
 * @return the the type of a variable referenced when it was to be used
 *         as a value redirection target.
 */
public static IType checkValueRedirect(final CompilationTimeStamp timestamp, final Reference redirectValue, final IType type) {
    if (redirectValue == null) {
        return null;
    }
    final IType variableType = redirectValue.checkVariableReference(timestamp);
    if (type != null && variableType != null && !type.isCompatible(timestamp, variableType, null, null, null)) {
        redirectValue.getLocation().reportSemanticError(MessageFormat.format(VALUEREDIRECTTYPEMISSMATCH, type.getTypename(), variableType.getTypename()));
    }
    final Assignment assignment = redirectValue.getRefdAssignment(timestamp, true);
    if (assignment != null) {
        switch(assignment.getAssignmentType()) {
            case A_PAR_VAL:
            case A_PAR_VAL_OUT:
            case A_PAR_VAL_INOUT:
                ((FormalParameter) assignment).setWritten();
                break;
            case A_VAR:
                ((Def_Var) assignment).setWritten();
                break;
            case A_PAR_TEMP_OUT:
            case A_PAR_TEMP_INOUT:
                ((FormalParameter) assignment).setWritten();
                break;
            case A_VAR_TEMPLATE:
                ((Def_Var_Template) assignment).setWritten();
                break;
            default:
                break;
        }
    }
    return variableType;
}