Examples with ExpressionStruct org.eclipse.titan.designer.AST.TTCN3.values.expressions.ExpressionStruct used on opensource projects

Example 51 with ExpressionStruct

use of org.eclipse.titan.designer.AST.TTCN3.values.expressions.ExpressionStruct in project titan.EclipsePlug-ins by eclipse.

the class Reference method generateCode.

// originally fieldOrArrayRefs
private void generateCode(final JavaGenData aData, final ExpressionStruct expression, final boolean isTemplate, final boolean isConst, IType type) {
    for (int i = 1; i < subReferences.size(); i++) {
        if (type != null) {
            type = type.getTypeRefdLast(CompilationTimeStamp.getBaseTimestamp());
        }
        final ISubReference subreference = subReferences.get(i);
        if (Subreference_type.fieldSubReference.equals(subreference.getReferenceType())) {
            final Identifier id = ((FieldSubReference) subreference).getId();
            expression.expression.append(".");
            if (isConst) {
                expression.expression.append("constGet");
            } else {
                expression.expression.append("get");
            }
            expression.expression.append(FieldSubReference.getJavaGetterName(id.getName()));
            expression.expression.append("()");
            if (type != null) {
                CompField compField = null;
                switch(type.getTypetype()) {
                    case TYPE_TTCN3_CHOICE:
                    case TYPE_TTCN3_SEQUENCE:
                    case TYPE_TTCN3_SET:
                        compField = ((TTCN3_Set_Seq_Choice_BaseType) type).getComponentByName(id.getName());
                        break;
                    case TYPE_ANYTYPE:
                        compField = ((Anytype_Type) type).getComponentByName(id.getName());
                        break;
                    case TYPE_OPENTYPE:
                        compField = ((Open_Type) type).getComponentByName(id);
                        break;
                    case TYPE_ASN1_SEQUENCE:
                        ((ASN1_Sequence_Type) type).parseBlockSequence();
                        compField = ((ASN1_Sequence_Type) type).getComponentByName(id);
                        break;
                    case TYPE_ASN1_SET:
                        ((ASN1_Set_Type) type).parseBlockSet();
                        compField = ((ASN1_Set_Type) type).getComponentByName(id);
                        break;
                    case TYPE_ASN1_CHOICE:
                        ((ASN1_Choice_Type) type).parseBlockChoice();
                        compField = ((ASN1_Choice_Type) type).getComponentByName(id);
                        break;
                    default:
                        ErrorReporter.INTERNAL_ERROR("FATAL ERROR while generating code for reference `" + getFullName() + "''");
                        return;
                }
                if (i < subReferences.size() - 1 && compField != null && compField.isOptional() && !isTemplate) {
                    if (isConst) {
                        expression.expression.append(".constGet()");
                    } else {
                        expression.expression.append(".get()");
                    }
                    type = compField.getType();
                }
            }
        } else if (Subreference_type.arraySubReference.equals(subreference.getReferenceType())) {
            final Value value = ((ArraySubReference) subreference).getValue();
            // TODO actually should get the last governor
            final IType pt = value.getExpressionGovernor(CompilationTimeStamp.getBaseTimestamp(), Expected_Value_type.EXPECTED_TEMPLATE);
            // generate "getAt" functions instead of operator[]
            if (isConst) {
                expression.expression.append(".constGetAt(");
            } else {
                expression.expression.append(".getAt(");
            }
            value.generateCodeExpression(aData, expression, false);
            expression.expression.append(")");
            if (type != null) {
                switch(type.getTypetype()) {
                    case TYPE_SEQUENCE_OF:
                    case TYPE_SET_OF:
                        type = ((AbstractOfType) type).getOfType();
                        break;
                    case TYPE_ARRAY:
                        type = ((Array_Type) type).getElementType();
                        break;
                    default:
                        type = null;
                }
            }
        }
    }
}

Example 52 with ExpressionStruct

use of org.eclipse.titan.designer.AST.TTCN3.values.expressions.ExpressionStruct in project titan.EclipsePlug-ins by eclipse.

the class Reference method generateCode.

/**
 * Add generated java code on this level.
 * @param aData only used to update imports if needed
 * @param expression the expression for code generated
 */
public void generateCode(final JavaGenData aData, final ExpressionStruct expression) {
    if (referredAssignment == null) {
        return;
    }
    boolean isTemplate;
    IType referedGovernor;
    switch(referredAssignment.getAssignmentType()) {
        case A_CONST:
        case A_EXT_CONST:
        case A_MODULEPAR:
        case A_VAR:
        case A_FUNCTION_RVAL:
        case A_EXT_FUNCTION_RVAL:
        case A_PAR_VAL:
        case A_PAR_VAL_IN:
        case A_PAR_VAL_OUT:
        case A_PAR_VAL_INOUT:
            isTemplate = false;
            referedGovernor = referredAssignment.getType(CompilationTimeStamp.getBaseTimestamp());
            break;
        case A_MODULEPAR_TEMPLATE:
        case A_TEMPLATE:
        case A_VAR_TEMPLATE:
        case A_PAR_TEMP_IN:
        case A_PAR_TEMP_OUT:
        case A_PAR_TEMP_INOUT:
            isTemplate = true;
            referedGovernor = referredAssignment.getType(CompilationTimeStamp.getBaseTimestamp());
            break;
        default:
            isTemplate = false;
            referedGovernor = null;
            break;
    }
    FormalParameterList formalParameterList;
    switch(referredAssignment.getAssignmentType()) {
        case A_FUNCTION:
        case A_FUNCTION_RVAL:
        case A_FUNCTION_RTEMP:
            formalParameterList = ((Def_Function) referredAssignment).getFormalParameterList();
            break;
        case A_EXT_FUNCTION:
        case A_EXT_FUNCTION_RVAL:
        case A_EXT_FUNCTION_RTEMP:
            formalParameterList = ((Def_Extfunction) referredAssignment).getFormalParameterList();
            break;
        case A_TEMPLATE:
            formalParameterList = ((Def_Template) referredAssignment).getFormalParameterList();
            break;
        default:
            formalParameterList = null;
            break;
    }
    if (subReferences.get(0) instanceof ParameterisedSubReference) {
        expression.expression.append(referredAssignment.getGenNameFromScope(aData, expression.expression, getMyScope(), null));
        expression.expression.append("( ");
        final ParameterisedSubReference temp = ((ParameterisedSubReference) subReferences.get(0));
        temp.getActualParameters().generateCodeAlias(aData, expression);
        expression.expression.append(" )");
    } else if (formalParameterList != null) {
        // the reference does not have an actual parameter list, but the assignment has
        expression.expression.append(referredAssignment.getGenNameFromScope(aData, expression.expression, getMyScope(), null));
        expression.expression.append("( ");
        // FieldSubReference temp = ((FieldSubReference)subReferences.get(0));
        for (int i = 0; i < formalParameterList.getNofParameters(); i++) {
            if (i > 0) {
                expression.expression.append(", ");
            }
            formalParameterList.getParameterByIndex(i).getDefaultValue().generateCode(aData, expression);
        }
        // temp.getActualParameters().generateCodeAlias(aData, expression);
        expression.expression.append(" )");
    } else {
        // TODO add fuzzy handling
        expression.expression.append(referredAssignment.getGenNameFromScope(aData, expression.expression, getMyScope(), null));
    }
    generateCode(aData, expression, isTemplate, false, referedGovernor);
}

Example 53 with ExpressionStruct

use of org.eclipse.titan.designer.AST.TTCN3.values.expressions.ExpressionStruct in project titan.EclipsePlug-ins by eclipse.

the class RecordSetCodeGenerator method genRawDecodeRecordField.

/**
 * This function generates the code for decoding a record field.
 *
 * @param aData only used to update imports if needed.
 * @param source where the source code is to be generated.
 * @param fieldInfos the list of field informations.
 * @param i the index of the field to generate for.
 * @param raw the raw attribute of the record/set.
 * @param raw_options the pre-calculated raw options.
 * @param delayed_decode true to generated for delayed decoding.
 * @param prev_ext_group the index of the previous extension group.
 */
private static void genRawDecodeRecordField(final JavaGenData aData, final StringBuilder source, final List<FieldInfo> fieldInfos, final int i, final RawASTStruct raw, final ArrayList<raw_option_struct> raw_options, final boolean delayed_decode, final AtomicInteger prev_ext_group) {
    final raw_option_struct tempRawOption = raw_options.get(i);
    if (tempRawOption.ptrbase) {
        source.append(MessageFormat.format("start_pos_of_field{0} = buff.get_pos_bit();\n", i));
    }
    if (prev_ext_group.get() != tempRawOption.extbitgroup) {
        prev_ext_group.set(tempRawOption.extbitgroup);
        if (prev_ext_group.get() > 0 && raw.ext_bit_groups.get(tempRawOption.extbitgroup - 1).ext_bit != RawAST.XDEFNO) {
            if (tempRawOption.pointerof > 0) {
                final FieldInfo pointedField = fieldInfos.get(tempRawOption.pointerof - 1);
                source.append("{\n");
                source.append("int old_pos = buff.get_pos_bit();\n");
                source.append(MessageFormat.format("if (start_of_field{0} != -1 && start_pos_of_field{1} != -1) '{'\n", i, pointedField.raw.pointerbase));
                source.append(MessageFormat.format("start_of_field{0} = start_pos_of_field{1} + get{2}(){3}.getInt() * {4} + {5};\n", i, pointedField.raw.pointerbase, pointedField.mVarName, pointedField.isOptional ? ".get()" : "", pointedField.raw.unit, pointedField.raw.ptroffset));
                source.append(MessageFormat.format("buff.set_pos_bit(start_of_field{0});\n", i));
                source.append(MessageFormat.format("limit = end_of_available_data - start_of_field{0};\n", i));
            }
            source.append("{\n");
            source.append("char[] data = buff.get_read_data();\n");
            source.append("int count = 1;\n");
            source.append("int rot = local_top_order == raw_order_t.ORDER_LSB ? 0: 7;\n");
            source.append(MessageFormat.format("while (((data[count - 1] >> rot) & 0x01) == {0} && count * 8 < limit) '{'\n", raw.ext_bit_groups.get(tempRawOption.extbitgroup - 1).ext_bit == RawAST.XDEFYES ? 0 : 1));
            source.append("count++;\n");
            source.append("}\n");
            source.append(" if (limit > 0) {\n");
            source.append("group_limit = count * 8;\n");
            source.append("}\n");
            source.append("}\n");
            if (tempRawOption.pointerof > 0) {
                source.append(" } else {\n");
                source.append("group_limit = 0;\n");
                source.append("}\n");
                source.append("buff.set_pos_bit(old_pos);\n");
                source.append("limit = end_of_available_data - old_pos;\n");
                source.append("}\n");
            }
        }
    }
    final FieldInfo fieldInfo = fieldInfos.get(i);
    final int crosstagsize = fieldInfo.raw == null || fieldInfo.raw.crosstaglist == null || fieldInfo.raw.crosstaglist.list == null ? 0 : fieldInfo.raw.crosstaglist.list.size();
    if (crosstagsize > 0) {
        int other = -1;
        boolean first_value = true;
        for (int j = 0; j < crosstagsize; j++) {
            final rawAST_coding_taglist cur_choice = fieldInfo.raw.crosstaglist.list.get(j);
            if (cur_choice.fields != null && cur_choice.fields.size() > 0) {
                if (first_value) {
                    source.append("if (");
                    first_value = false;
                } else {
                    source.append(" else if (");
                }
                genRawFieldChecker(source, cur_choice, true);
                source.append(") {\n");
                source.append(MessageFormat.format("selected_field = {0};\n", cur_choice.fieldnum));
                source.append("}");
            } else {
                other = cur_choice.fieldnum;
            }
        }
        source.append(" else {\n");
        source.append(MessageFormat.format("selected_field = {0};\n", other));
        source.append("}\n");
    }
    /* check the presence of optional field*/
    if (fieldInfo.isOptional) {
        /* check if enough bits to decode the field*/
        source.append("if ( limit > 0");
        for (int a = 0; a < tempRawOption.lengthof; a++) {
            final int field_index = tempRawOption.lengthofField.get(a);
            if (i > field_index) {
                source.append(MessageFormat.format(" && value_of_length_field{0} > 0", field_index));
            }
        }
        if (tempRawOption.extbitgroup > 0 && raw.ext_bit_groups.get(tempRawOption.extbitgroup - 1).ext_bit != RawAST.XDEFNO) {
            source.append(" && group_limit > 0");
        }
        if (tempRawOption.pointerof > 0) {
            source.append(MessageFormat.format(" && start_of_field{0} != -1 && start_pos_of_field{1} != -1", i, fieldInfos.get(tempRawOption.pointerof - 1).raw.pointerbase));
        }
        final int presenceSize = fieldInfo.raw == null || fieldInfo.raw.presence == null || fieldInfo.raw.presence.fields == null ? 0 : fieldInfo.raw.presence.fields.size();
        if (presenceSize > 0) {
            source.append(" && ");
            if (presenceSize > 1) {
                source.append('(');
            }
            genRawFieldChecker(source, fieldInfo.raw.presence, true);
            if (presenceSize > 1) {
                source.append(')');
            }
        }
        if (crosstagsize > 0) {
            source.append("&& selected_field != -1");
        }
        source.append(") {\n");
    }
    if (tempRawOption.pointerof > 0) {
        final FieldInfo tempPointed = fieldInfos.get(tempRawOption.pointerof - 1);
        source.append(MessageFormat.format("start_of_field{0} = start_pos_of_field{1} + get{2}(){3}.getInt() * {4} + {5};\n", i, tempPointed.raw.pointerbase, tempPointed.mJavaVarName, tempPointed.isOptional ? ".get()" : "", tempPointed.raw.unit, tempPointed.raw.ptroffset));
        source.append(MessageFormat.format("buff.set_pos_bit(start_of_field{0});\n", i));
        source.append(MessageFormat.format("limit = end_of_available_data - start_of_field{0};\n", i));
    }
    if (fieldInfo.isOptional) {
        source.append("int fl_start_pos = buff.get_pos_bit();\n");
    }
    final ExpressionStruct expression = new ExpressionStruct();
    if (delayed_decode) {
        /* the fixed field length is used as limit in case of delayed decoding */
        expression.expression.append(fieldInfo.raw.length);
    } else {
        genRawFieldDecodeLimit(aData, expression, fieldInfos, i, raw, raw_options);
    }
    if (expression.preamble.length() > 0) {
        source.append(expression.preamble);
    }
    source.append(MessageFormat.format("decoded_field_length = get{0}(){1}.RAW_decode({2}_descr_, buff, ", fieldInfo.mJavaVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.mTypeDescriptorName));
    source.append(expression.expression);
    source.append(MessageFormat.format(", local_top_order, {0}", fieldInfo.isOptional ? "true" : "no_err"));
    if (crosstagsize > 0) {
        source.append(", selected_field");
    } else {
        source.append(", -1");
    }
    boolean found = false;
    for (int a = 0; a < tempRawOption.lengthof && !found; a++) {
        final int field_index = tempRawOption.lengthofField.get(a);
        if (fieldInfos.get(field_index).raw.unit == -1) {
            source.append(MessageFormat.format(", value_of_length_field{0}", field_index));
            found = true;
        }
    }
    if (!found) {
        source.append(", true");
    }
    source.append(");\n");
    if (delayed_decode) {
        source.append(MessageFormat.format("if ( decoded_field_length != {0}) '{'\n", fieldInfo.raw.length));
        source.append("return -1;\n");
        source.append("}\n");
    } else if (fieldInfo.isOptional) {
        source.append("if (decoded_field_length < 1) {\n");
        source.append(MessageFormat.format("{0}.assign(template_sel.OMIT_VALUE);\n", fieldInfo.mVarName));
        source.append("buff.set_pos_bit(fl_start_pos);\n");
        source.append(" } else {\n");
    } else {
        source.append("if (decoded_field_length < 0) {\n");
        source.append("return decoded_field_length;\n");
        source.append("}\n");
    }
    if (tempRawOption.tag_type > 0 && raw.taglist.list.get(tempRawOption.tag_type - 1).fields.size() > 0) {
        final rawAST_coding_taglist cur_choice = raw.taglist.list.get(tempRawOption.tag_type - 1);
        source.append("if (");
        genRawFieldChecker(source, cur_choice, false);
        source.append(") {\n");
        if (fieldInfo.isOptional) {
            source.append(MessageFormat.format("{0}.assign(template_sel.OMIT_VALUE);\n", fieldInfo.mVarName));
            source.append("buff.set_pos_bit(fl_start_pos);\n");
            source.append(" } else {");
        } else {
            source.append("return -1;\n");
            source.append("}\n");
        }
    }
    if (!delayed_decode) {
        source.append("decoded_length += decoded_field_length;\n");
        source.append("limit -= decoded_field_length;\n");
        source.append("last_decoded_pos = Math.max(last_decoded_pos, buff.get_pos_bit());\n");
    }
    if (tempRawOption.extbitgroup > 0 && raw.ext_bit_groups.get(tempRawOption.extbitgroup - 1).ext_bit != RawAST.XDEFNO) {
        source.append("group_limit -= decoded_field_length;\n");
    }
    if (tempRawOption.lengthto) {
        if (fieldInfo.raw.lengthindex != null) {
            if (fieldInfo.raw.lengthindex.fieldtype == rawAST_coding_field_type.OPTIONAL_FIELD) {
                source.append(MessageFormat.format("if ({0}{1}.get{2}().isPresent()) '{'\n", fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.lengthindex.nthfieldname));
            }
            if (fieldInfo.raw.lengthto_offset != 0) {
                source.append(MessageFormat.format("{0}{1}.get{2}(){3}.assign({0}{1}.get{2}(){3} - {4});\n", fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.lengthindex.nthfieldname, fieldInfo.raw.lengthindex.fieldtype == rawAST_coding_field_type.OPTIONAL_FIELD ? ".get()" : "", fieldInfo.raw.lengthto_offset));
            }
            source.append(MessageFormat.format("value_of_length_field{0} += {1}{2}.get{3}(){4}.getInt() * {5};\n", i, fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.lengthindex.nthfieldname, fieldInfo.raw.lengthindex.fieldtype == rawAST_coding_field_type.OPTIONAL_FIELD ? ".get()" : "", fieldInfo.raw.unit == -1 ? 1 : fieldInfo.raw.unit));
            if (fieldInfo.raw.lengthindex.fieldtype == rawAST_coding_field_type.OPTIONAL_FIELD) {
                source.append("}\n");
            }
        } else if (fieldInfo.raw.union_member_num > 0) {
            source.append(MessageFormat.format("switch ({0}{1}.get_selection()) '{'\n", fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : ""));
            for (int m = 0; m < fieldInfo.raw.member_name.size(); m++) {
                source.append(MessageFormat.format("case {0}.{1}", fieldInfo.raw.member_name.get(0), fieldInfo.raw.member_name.get(m)));
                if (fieldInfo.raw.lengthto_offset != 0) {
                    source.append(MessageFormat.format("{0}{1}.get{2}().assign({0}{1}.get{2}() - {3});\n", fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.member_name.get(m), fieldInfo.raw.lengthto_offset));
                }
                source.append(MessageFormat.format("value_of_length_field{0} += {1}{2}.get{3}().getInt() * {4};\n", i, fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.member_name.get(m), fieldInfo.raw.unit == -1 ? 1 : fieldInfo.raw.unit));
                source.append("break;\n");
            }
            source.append("default:\n");
            source.append(MessageFormat.format("value_of_length_field{0} = 0;\n", i));
            source.append("}\n");
        } else {
            if (fieldInfo.raw.lengthto_offset != 0) {
                source.append(MessageFormat.format("{0}{1}.assign({0}{1}.getInt() - {2});\n", fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.lengthto_offset));
            }
            source.append(MessageFormat.format("value_of_length_field{0} += {1}{2}.getInt() * {3};\n", i, fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.unit == -1 ? 1 : fieldInfo.raw.unit));
        }
    }
    if (tempRawOption.pointerto) {
        source.append(MessageFormat.format("start_of_field{0} = {1}{2}.getInt() {3};\n ", fieldInfo.raw.pointerto, fieldInfo.mVarName, fieldInfo.isOptional ? ".get()" : "", fieldInfo.raw.ptroffset > 0 ? " + 1" : "- 1"));
    }
    if (!delayed_decode) {
        /* mark the used bits in length area*/
        for (int a = 0; a < tempRawOption.lengthof; a++) {
            final int field_index = tempRawOption.lengthofField.get(a);
            source.append(MessageFormat.format("value_of_length_field{0} -= decoded_field_length;\n", field_index));
            if (i == field_index) {
                source.append(MessageFormat.format("if (value_of_length_field{0} < 0) '{'\n", field_index));
                source.append("return -1;\n");
                source.append("}\n");
            }
        }
    }
    if (fieldInfo.isOptional) {
        source.append("}\n");
        source.append("}");
        if (tempRawOption.tag_type > 0) {
            source.append("\n}");
        }
        source.append(" else {\n");
        source.append(MessageFormat.format("{0}.assign(template_sel.OMIT_VALUE);\n", fieldInfo.mVarName));
        source.append("}\n");
    }
}

Example 54 with ExpressionStruct

use of org.eclipse.titan.designer.AST.TTCN3.values.expressions.ExpressionStruct in project titan.EclipsePlug-ins by eclipse.

the class SubsetMatch_Template method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (lastTimeBuilt != null && !lastTimeBuilt.isLess(aData.getBuildTimstamp())) {
        return;
    }
    lastTimeBuilt = aData.getBuildTimstamp();
    aData.addBuiltinTypeImport("Base_Template.template_sel");
    String ofTypeName;
    switch(myGovernor.getTypetype()) {
        case TYPE_SEQUENCE_OF:
            ofTypeName = ((SequenceOf_Type) myGovernor).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_SET_OF:
            ofTypeName = ((SetOf_Type) myGovernor).getOfType().getGenNameTemplate(aData, source, myScope);
            break;
        case TYPE_ARRAY:
            ofTypeName = ((Array_Type) myGovernor).getElementType().getGenNameTemplate(aData, source, myScope);
            break;
        default:
            ErrorReporter.INTERNAL_ERROR("FATAL ERROR while processing subset match template `" + getFullName() + "''");
            return;
    }
    final ArrayList<Integer> variables = new ArrayList<Integer>();
    long fixedPart = 0;
    for (int i = 0; i < templates.getNofTemplates(); i++) {
        final TTCN3Template templateListItem = templates.getTemplateByIndex(i);
        if (templateListItem.getTemplatetype() == Template_type.ALL_FROM) {
            variables.add(i);
        } else {
            fixedPart++;
        }
    }
    if (variables.size() > 0) {
        final StringBuilder preamble = new StringBuilder();
        final StringBuilder setType = new StringBuilder();
        final StringBuilder[] variableReferences = new StringBuilder[templates.getNofTemplates()];
        setType.append(MessageFormat.format("{0}.setType(template_sel.SUBSET_MATCH, {1}", name, fixedPart));
        for (int v = 0; v < variables.size(); v++) {
            TTCN3Template template = templates.getTemplateByIndex(variables.get(v));
            // the template must be all from
            if (template instanceof All_From_Template) {
                template = ((All_From_Template) template).getAllFrom();
            }
            final Reference reference = ((SpecificValue_Template) template).getReference();
            final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
            setType.append(" + ");
            final ExpressionStruct expression = new ExpressionStruct();
            reference.generateCode(aData, expression);
            if (expression.preamble.length() > 0) {
                preamble.append(expression.preamble);
            }
            switch(assignment.getAssignmentType()) {
                case A_CONST:
                case A_EXT_CONST:
                case A_MODULEPAR:
                case A_VAR:
                case A_PAR_VAL:
                case A_PAR_VAL_IN:
                case A_PAR_VAL_OUT:
                case A_PAR_VAL_INOUT:
                case A_FUNCTION_RVAL:
                case A_EXT_FUNCTION_RVAL:
                    if (assignment.getType(CompilationTimeStamp.getBaseTimestamp()).fieldIsOptional(reference.getSubreferences())) {
                        expression.expression.append(".get()");
                    }
                    break;
                default:
                    break;
            }
            variableReferences[variables.get(v)] = expression.expression;
            setType.append(expression.expression);
            setType.append(".n_elem().getInt()");
        }
        source.append(preamble);
        source.append(setType);
        source.append(");\n");
        final StringBuilder shifty = new StringBuilder();
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            switch(template.getTemplatetype()) {
                case ALL_FROM:
                    {
                        // the template must be all from
                        final StringBuilder storedExpression = variableReferences[i];
                        source.append(MessageFormat.format("for (int i_i = 0, i_lim = {0}.n_elem().getInt(); i_i < i_lim; ++i_i ) '{'\n", storedExpression));
                        final String embeddedName = MessageFormat.format("{0}.setItem({1}{2} + i_i)", name, i, shifty);
                        ((All_From_Template) template).generateCodeInitAllFrom(aData, source, embeddedName, storedExpression);
                        source.append("}\n");
                        shifty.append(MessageFormat.format("-1 + {0}.n_elem().getInt()", storedExpression));
                        break;
                    }
                default:
                    if (template.needsTemporaryReference()) {
                        final String tempId = aData.getTemporaryVariableName();
                        source.append("{\n");
                        source.append(MessageFormat.format("{0} {1} = {2}.setItem({3}{4});\n", ofTypeName, tempId, name, i, shifty));
                        template.generateCodeInit(aData, source, tempId);
                        source.append("}\n");
                    } else {
                        final String embeddedName = MessageFormat.format("{0}.setItem({1}{2})", name, i, shifty);
                        template.generateCodeInit(aData, source, embeddedName);
                    }
                    break;
            }
        }
    } else {
        source.append(MessageFormat.format("{0}.setType(template_sel.SUBSET_MATCH, {1});\n", name, templates.getNofTemplates()));
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            if (template.needsTemporaryReference()) {
                final String tempId = aData.getTemporaryVariableName();
                source.append("{\n");
                source.append(MessageFormat.format("{0} {1} = {2}.setItem({3});\n", ofTypeName, tempId, name, i));
                template.generateCodeInit(aData, source, tempId);
                source.append("}\n");
            } else {
                final String embeddedName = MessageFormat.format("{0}.setItem({1})", name, i);
                template.generateCodeInit(aData, source, embeddedName);
            }
        }
    }
    if (lengthRestriction != null) {
        if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
            lengthRestriction.reArrangeInitCode(aData, source, myScope.getModuleScope());
        }
        lengthRestriction.generateCodeInit(aData, source, name);
    }
    if (isIfpresent) {
        source.append(name);
        source.append(".set_ifPresent();\n");
    }
}

Example 55 with ExpressionStruct

use of org.eclipse.titan.designer.AST.TTCN3.values.expressions.ExpressionStruct in project titan.EclipsePlug-ins by eclipse.

the class ValueList_Template method generateCodeInit.

@Override
public /**
 * {@inheritDoc}
 */
void generateCodeInit(final JavaGenData aData, final StringBuilder source, final String name) {
    if (lastTimeBuilt != null && !lastTimeBuilt.isLess(aData.getBuildTimstamp())) {
        return;
    }
    lastTimeBuilt = aData.getBuildTimstamp();
    aData.addBuiltinTypeImport("Base_Template.template_sel");
    final ArrayList<Integer> variables = new ArrayList<Integer>();
    long fixedPart = 0;
    for (int i = 0; i < templates.getNofTemplates(); i++) {
        final TTCN3Template templateListItem = templates.getTemplateByIndex(i);
        if (templateListItem.getTemplatetype() == Template_type.ALL_FROM) {
            variables.add(i);
        } else {
            fixedPart++;
        }
    }
    final String typeName = myGovernor.getGenNameTemplate(aData, source, myScope);
    if (variables.size() > 0) {
        final StringBuilder preamble = new StringBuilder();
        final StringBuilder setType = new StringBuilder();
        final StringBuilder[] variableReferences = new StringBuilder[templates.getNofTemplates()];
        setType.append(MessageFormat.format("{0}.setType(template_sel.VALUE_LIST, {1}", name, fixedPart));
        for (int v = 0; v < variables.size(); v++) {
            TTCN3Template template = templates.getTemplateByIndex(variables.get(v));
            // the template must be all from
            if (template instanceof All_From_Template) {
                template = ((All_From_Template) template).getAllFrom();
            }
            final Reference reference = ((SpecificValue_Template) template).getReference();
            final Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
            setType.append(" + ");
            final ExpressionStruct expression = new ExpressionStruct();
            reference.generateCode(aData, expression);
            if (expression.preamble.length() > 0) {
                preamble.append(expression.preamble);
            }
            switch(assignment.getAssignmentType()) {
                case A_CONST:
                case A_EXT_CONST:
                case A_MODULEPAR:
                case A_VAR:
                case A_PAR_VAL:
                case A_PAR_VAL_IN:
                case A_PAR_VAL_OUT:
                case A_PAR_VAL_INOUT:
                case A_FUNCTION_RVAL:
                case A_EXT_FUNCTION_RVAL:
                    if (assignment.getType(CompilationTimeStamp.getBaseTimestamp()).fieldIsOptional(reference.getSubreferences())) {
                        expression.expression.append(".get()");
                    }
                    break;
                default:
                    break;
            }
            variableReferences[variables.get(v)] = expression.expression;
            setType.append(expression.expression);
            setType.append(".n_elem().getInt()");
        }
        source.append(preamble);
        source.append(setType);
        source.append(");\n");
        final StringBuilder shifty = new StringBuilder();
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            switch(template.getTemplatetype()) {
                case ALL_FROM:
                    {
                        // the template must be all from
                        final StringBuilder storedExpression = variableReferences[i];
                        source.append(MessageFormat.format("for (int i_i = 0, i_lim = {0}.n_elem().getInt(); i_i < i_lim; ++i_i ) '{'\n", storedExpression));
                        final String embeddedName = MessageFormat.format("{0}.listItem({1}{2} + i_i)", name, i, shifty);
                        ((All_From_Template) template).generateCodeInitAllFrom(aData, source, embeddedName, storedExpression);
                        source.append("}\n");
                        shifty.append(MessageFormat.format("-1 + {0}.n_elem().getInt()", storedExpression));
                        break;
                    }
                default:
                    if (template.needsTemporaryReference()) {
                        final String tempId = aData.getTemporaryVariableName();
                        source.append("{\n");
                        source.append(MessageFormat.format("{0} {1} = {2}.listItem({3}{4});\n", typeName, tempId, name, i, shifty));
                        template.generateCodeInit(aData, source, tempId);
                        source.append("}\n");
                    } else {
                        final String embeddedName = MessageFormat.format("{0}.listItem({1}{2})", name, i, shifty);
                        template.generateCodeInit(aData, source, embeddedName);
                    }
                    break;
            }
        }
    } else {
        source.append(MessageFormat.format("{0}.setType(template_sel.VALUE_LIST, {1});\n", name, templates.getNofTemplates()));
        for (int i = 0; i < templates.getNofTemplates(); i++) {
            final TTCN3Template template = templates.getTemplateByIndex(i);
            if (template.needsTemporaryReference()) {
                final String tempId = aData.getTemporaryVariableName();
                source.append("{\n");
                source.append(MessageFormat.format("{0} {1} = {2}.listItem({3});\n", typeName, tempId, name, i));
                template.generateCodeInit(aData, source, tempId);
                source.append("}\n");
            } else {
                final String embeddedName = MessageFormat.format("{0}.listItem({1})", name, i);
                template.generateCodeInit(aData, source, embeddedName);
            }
        }
    }
    if (lengthRestriction != null) {
        if (getCodeSection() == CodeSectionType.CS_POST_INIT) {
            lengthRestriction.reArrangeInitCode(aData, source, myScope.getModuleScope());
        }
        lengthRestriction.generateCodeInit(aData, source, name);
    }
    if (isIfpresent) {
        source.append(name);
        source.append(".set_ifPresent();\n");
    }
}