Examples with ListBuffer com.sun.tools.javac.util.ListBuffer used on opensource projects

Example 21 with ListBuffer

use of com.sun.tools.javac.util.ListBuffer in project lombok by rzwitserloot.

the class JavacGuavaSingularizer method generatePluralMethod.

protected void generatePluralMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) {
    List<JCTypeParameter> typeParams = List.nil();
    List<JCExpression> thrown = List.nil();
    JCModifiers mods = maker.Modifiers(Flags.PUBLIC);
    ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
    statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, source));
    JCExpression thisDotFieldDotAddAll = chainDots(builderType, "this", data.getPluralName().toString(), getAddMethodName() + "All");
    JCExpression invokeAddAll = maker.Apply(List.<JCExpression>nil(), thisDotFieldDotAddAll, List.<JCExpression>of(maker.Ident(data.getPluralName())));
    statements.append(maker.Exec(invokeAddAll));
    if (returnStatement != null)
        statements.append(returnStatement);
    JCBlock body = maker.Block(0, statements.toList());
    Name methodName = data.getPluralName();
    long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext());
    if (!fluent)
        methodName = builderType.toName(HandlerUtil.buildAccessorName(getAddMethodName() + "All", methodName.toString()));
    JCExpression paramType;
    String aaTypeName = getAddAllTypeName();
    if (aaTypeName.startsWith("java.lang.") && aaTypeName.indexOf('.', 11) == -1) {
        paramType = genJavaLangTypeRef(builderType, aaTypeName.substring(10));
    } else {
        paramType = chainDotsString(builderType, aaTypeName);
    }
    paramType = addTypeArgs(getTypeArgumentsCount(), true, builderType, paramType, data.getTypeArgs(), source);
    JCVariableDecl param = maker.VarDef(maker.Modifiers(paramFlags), data.getPluralName(), paramType, null);
    JCMethodDecl method = maker.MethodDef(mods, methodName, returnType, typeParams, List.of(param), thrown, body, null);
    injectMethod(builderType, method);
}

Example 22 with ListBuffer

use of com.sun.tools.javac.util.ListBuffer in project lombok by rzwitserloot.

the class JavacGuavaSingularizer method generateSingularMethod.

void generateSingularMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) {
    List<JCTypeParameter> typeParams = List.nil();
    List<JCExpression> thrown = List.nil();
    LombokImmutableList<String> suffixes = getArgumentSuffixes();
    Name[] names = new Name[suffixes.size()];
    for (int i = 0; i < suffixes.size(); i++) {
        String s = suffixes.get(i);
        Name n = data.getSingularName();
        names[i] = s.isEmpty() ? n : builderType.toName(s);
    }
    JCModifiers mods = maker.Modifiers(Flags.PUBLIC);
    ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
    statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, source));
    JCExpression thisDotFieldDotAdd = chainDots(builderType, "this", data.getPluralName().toString(), getAddMethodName());
    ListBuffer<JCExpression> invokeAddExprBuilder = new ListBuffer<JCExpression>();
    for (int i = 0; i < suffixes.size(); i++) {
        invokeAddExprBuilder.append(maker.Ident(names[i]));
    }
    List<JCExpression> invokeAddExpr = invokeAddExprBuilder.toList();
    JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotFieldDotAdd, invokeAddExpr);
    statements.append(maker.Exec(invokeAdd));
    if (returnStatement != null)
        statements.append(returnStatement);
    JCBlock body = maker.Block(0, statements.toList());
    Name methodName = data.getSingularName();
    long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext());
    if (!fluent)
        methodName = builderType.toName(HandlerUtil.buildAccessorName(getAddMethodName(), methodName.toString()));
    ListBuffer<JCVariableDecl> params = new ListBuffer<JCVariableDecl>();
    for (int i = 0; i < suffixes.size(); i++) {
        JCExpression pt = cloneParamType(i, maker, data.getTypeArgs(), builderType, source);
        JCVariableDecl p = maker.VarDef(maker.Modifiers(paramFlags), names[i], pt, null);
        params.append(p);
    }
    JCMethodDecl method = maker.MethodDef(mods, methodName, returnType, typeParams, params.toList(), thrown, body, null);
    injectMethod(builderType, method);
}

Example 23 with ListBuffer

use of com.sun.tools.javac.util.ListBuffer in project lombok by rzwitserloot.

the class JavacJavaUtilListSetSingularizer method generateSingularMethod.

void generateSingularMethod(JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) {
    List<JCTypeParameter> typeParams = List.nil();
    List<JCExpression> thrown = List.nil();
    JCModifiers mods = maker.Modifiers(Flags.PUBLIC);
    ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
    statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, false, source));
    JCExpression thisDotFieldDotAdd = chainDots(builderType, "this", data.getPluralName().toString(), "add");
    JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotFieldDotAdd, List.<JCExpression>of(maker.Ident(data.getSingularName())));
    statements.append(maker.Exec(invokeAdd));
    if (returnStatement != null)
        statements.append(returnStatement);
    JCBlock body = maker.Block(0, statements.toList());
    Name name = data.getSingularName();
    long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext());
    if (!fluent)
        name = builderType.toName(HandlerUtil.buildAccessorName("add", name.toString()));
    JCExpression paramType = cloneParamType(0, maker, data.getTypeArgs(), builderType, source);
    JCVariableDecl param = maker.VarDef(maker.Modifiers(paramFlags), data.getSingularName(), paramType, null);
    JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(param), thrown, body, null);
    injectMethod(builderType, method);
}

Example 24 with ListBuffer

use of com.sun.tools.javac.util.ListBuffer in project lombok by rzwitserloot.

the class JavacJavaUtilListSingularizer method appendBuildCode.

@Override
public void appendBuildCode(SingularData data, JavacNode builderType, JCTree source, ListBuffer<JCStatement> statements, Name targetVariableName) {
    if (useGuavaInstead(builderType)) {
        guavaListSetSingularizer.appendBuildCode(data, builderType, source, statements, targetVariableName);
        return;
    }
    JavacTreeMaker maker = builderType.getTreeMaker();
    List<JCExpression> jceBlank = List.nil();
    ListBuffer<JCCase> cases = new ListBuffer<JCCase>();
    /* case 0: (empty); break; */
    {
        JCStatement assignStat;
        {
            // pluralName = java.util.Collections.emptyList();
            JCExpression invoke = maker.Apply(jceBlank, chainDots(builderType, "java", "util", "Collections", "emptyList"), jceBlank);
            assignStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), invoke));
        }
        JCStatement breakStat = maker.Break(null);
        JCCase emptyCase = maker.Case(maker.Literal(CTC_INT, 0), List.of(assignStat, breakStat));
        cases.append(emptyCase);
    }
    /* case 1: (singletonList); break; */
    {
        JCStatement assignStat;
        {
            // pluralName = java.util.Collections.singletonList(this.pluralName.get(0));
            JCExpression zeroLiteral = maker.Literal(CTC_INT, 0);
            JCExpression arg = maker.Apply(jceBlank, chainDots(builderType, "this", data.getPluralName().toString(), "get"), List.of(zeroLiteral));
            List<JCExpression> args = List.of(arg);
            JCExpression invoke = maker.Apply(jceBlank, chainDots(builderType, "java", "util", "Collections", "singletonList"), args);
            assignStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), invoke));
        }
        JCStatement breakStat = maker.Break(null);
        JCCase singletonCase = maker.Case(maker.Literal(CTC_INT, 1), List.of(assignStat, breakStat));
        cases.append(singletonCase);
    }
    /* default: Create with right size, then addAll */
    {
        List<JCStatement> defStats = createListCopy(maker, data, builderType, source);
        JCCase defaultCase = maker.Case(null, defStats);
        cases.append(defaultCase);
    }
    JCStatement switchStat = maker.Switch(getSize(maker, builderType, data.getPluralName(), true, false), cases.toList());
    JCExpression localShadowerType = chainDotsString(builderType, data.getTargetFqn());
    localShadowerType = addTypeArgs(1, false, builderType, localShadowerType, data.getTypeArgs(), source);
    JCStatement varDefStat = maker.VarDef(maker.Modifiers(0), data.getPluralName(), localShadowerType, null);
    statements.append(varDefStat);
    statements.append(switchStat);
}

Example 25 with ListBuffer

use of com.sun.tools.javac.util.ListBuffer in project lombok by rzwitserloot.

the class JavacJavaUtilSingularizer method createJavaUtilSetMapInitialCapacitySwitchStatements.

protected List<JCStatement> createJavaUtilSetMapInitialCapacitySwitchStatements(JavacTreeMaker maker, SingularData data, JavacNode builderType, boolean mapMode, String emptyCollectionMethod, String singletonCollectionMethod, String targetType, JCTree source) {
    List<JCExpression> jceBlank = List.nil();
    ListBuffer<JCCase> cases = new ListBuffer<JCCase>();
    if (emptyCollectionMethod != null) {
        // case 0: (empty); break;
        JCStatement assignStat;
        {
            // pluralName = java.util.Collections.emptyCollectionMethod();
            JCExpression invoke = maker.Apply(jceBlank, chainDots(builderType, "java", "util", "Collections", emptyCollectionMethod), jceBlank);
            assignStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), invoke));
        }
        JCStatement breakStat = maker.Break(null);
        JCCase emptyCase = maker.Case(maker.Literal(CTC_INT, 0), List.of(assignStat, breakStat));
        cases.append(emptyCase);
    }
    if (singletonCollectionMethod != null) {
        // case 1: (singleton); break;
        JCStatement assignStat;
        {
            // !mapMode: pluralName = java.util.Collections.singletonCollectionMethod(this.pluralName.get(0));
            //  mapMode: pluralName = java.util.Collections.singletonCollectionMethod(this.pluralName$key.get(0), this.pluralName$value.get(0));
            JCExpression zeroLiteral = maker.Literal(CTC_INT, 0);
            JCExpression arg = maker.Apply(jceBlank, chainDots(builderType, "this", data.getPluralName() + (mapMode ? "$key" : ""), "get"), List.of(zeroLiteral));
            List<JCExpression> args;
            if (mapMode) {
                JCExpression zeroLiteralClone = maker.Literal(CTC_INT, 0);
                JCExpression arg2 = maker.Apply(jceBlank, chainDots(builderType, "this", data.getPluralName() + (mapMode ? "$value" : ""), "get"), List.of(zeroLiteralClone));
                args = List.of(arg, arg2);
            } else {
                args = List.of(arg);
            }
            JCExpression invoke = maker.Apply(jceBlank, chainDots(builderType, "java", "util", "Collections", singletonCollectionMethod), args);
            assignStat = maker.Exec(maker.Assign(maker.Ident(data.getPluralName()), invoke));
        }
        JCStatement breakStat = maker.Break(null);
        JCCase singletonCase = maker.Case(maker.Literal(CTC_INT, 1), List.of(assignStat, breakStat));
        cases.append(singletonCase);
    }
    {
        // default:
        List<JCStatement> statements = createJavaUtilSimpleCreationAndFillStatements(maker, data, builderType, mapMode, false, true, emptyCollectionMethod == null, targetType, source);
        JCCase defaultCase = maker.Case(null, statements);
        cases.append(defaultCase);
    }
    JCStatement switchStat = maker.Switch(getSize(maker, builderType, mapMode ? builderType.toName(data.getPluralName() + "$key") : data.getPluralName(), true, false), cases.toList());
    JCExpression localShadowerType = chainDotsString(builderType, data.getTargetFqn());
    localShadowerType = addTypeArgs(mapMode ? 2 : 1, false, builderType, localShadowerType, data.getTypeArgs(), source);
    JCStatement varDefStat = maker.VarDef(maker.Modifiers(0), data.getPluralName(), localShadowerType, null);
    return List.of(varDefStat, switchStat);
}