Examples of JCVariableDecl


Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

                    }
                }

                if (needsFailVar()) {
                    // boolean $doforelse$X = true;
                    JCVariableDecl failtest_decl = make().VarDef(make().Modifiers(0), naming.aliasName("doforelse"), make().TypeIdent(TypeTags.BOOLEAN), make().Literal(TypeTags.BOOLEAN, 1));
                    outer.append(failtest_decl);
                    currentForFailVariable = failtest_decl.getName();
                } else {
                    currentForFailVariable = null;
                }
               
                outer.appendList(transformForClause());
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

                loopVarInit = castElem;
            } else {
                loopVarType = variable.getDeclarationModel().getType();
                loopVarInit = at(stmt).Apply(null, makeSelect(castElem, Naming.getGetterName("key")), List.<JCExpression> nil());
            }
            JCVariableDecl itemOrKeyDecl = at(stmt).VarDef(make().Modifiers(FINAL, annots), loopVarName.asName(), makeJavaType(loopVarType),
                    boxUnboxIfNecessary(loopVarInit, true, loopVarType, CodegenUtil.getBoxingStrategy(variable.getDeclarationModel())));
            final SyntheticName iteratorVarName = loopVarName.suffixedBy(Suffix.$iterator$).alias();
            List<JCStatement> itemDecls = List.<JCStatement> of(itemOrKeyDecl);

            if (valueVariable != null) {
                // final V n = $elem$X.getElement();
                ProducedType valueVarType = valueVariable.getDeclarationModel().getType();
                JCExpression valueVarTypeExpr = makeJavaType(valueVarType);
                JCExpression valueVarInitExpr = at(stmt).Apply(null, makeSelect(castElem, Naming.getGetterName("item")), List.<JCExpression> nil());
                String valueVarName = valueVariable.getIdentifier().getText();
                JCVariableDecl valueDecl = at(stmt).VarDef(make().Modifiers(FINAL, annots), names().fromString(valueVarName), valueVarTypeExpr,
                        boxUnboxIfNecessary(valueVarInitExpr, true, valueVarType, CodegenUtil.getBoxingStrategy(valueVariable.getDeclarationModel())));
                itemDecls = itemDecls.append(valueDecl);
            }

            Tree.ControlClause prevControlClause = currentForClause;
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

                    make().Conditional(
                            increasing.makeIdent(),
                            makeIncreasingIncrement(by), makeDecreasingIncrement(by))));
           
            SyntheticName varname = naming.alias(getVariable().getIdentifier().getText());
            JCVariableDecl init = make().VarDef(make().Modifiers(0), varname.asName(), makeType(), start.makeIdent());
            Tree.ControlClause prevForclause = currentForClause;
            currentForClause = stmt.getForClause();
            List<JCStatement> blockStatements = transformBlock(getBlock());
            currentForClause = prevForclause;
            blockStatements = blockStatements.prepend(make().VarDef(make().Modifiers(FINAL),
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

       
        @Override
        public JCStatement transformSwitch(SwitchStatement stmt) {
            JCExpression selectorExpr = expressionGen().transformExpression(stmt.getSwitchClause().getExpression(), BoxingStrategy.BOXED, getSwitchExpressionType(stmt));
            Naming.SyntheticName selectorAlias = naming.alias("sel");
            JCVariableDecl selector = makeVar(selectorAlias, makeJavaType(getSwitchExpressionType(stmt)), selectorExpr);
            // Make a switch out of the non-null cases
            JCStatement switch_ = new Switch().transformSwitch(stmt,
                    expressionGen().applyErasureAndBoxing(selectorAlias.makeIdent(),
                            getDefiniteSwitchExpressionType(stmt),
                            true,
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

                }
            }
            JCExpression selectorExpr = expressionGen().transformExpression(stmt.getSwitchClause().getExpression(), bs, getSwitchExpressionType(stmt));
            Naming.SyntheticName selectorAlias = naming.alias("sel");
           
            JCVariableDecl selector = makeVar(selectorAlias, selectorType, selectorExpr);
           
            java.util.List<Tree.CaseClause> caseClauses = getCaseClauses(stmt);
            for (int ii = caseClauses.size() - 1; ii >= 0; ii--) {// reverse order
                Tree.CaseClause caseClause = caseClauses.get(ii);
                Tree.CaseItem caseItem = caseClause.getCaseItem();
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

                                                List.<JCExpression>nil()),
                                    makeNull()))));
        }
       
        // java.lang.Object ELEM_NAME;
        JCVariableDecl elemDecl = makeVar(iterationVarName, make().Type(syms().objectType), optForArray || optForTuple ? makeNull() : null);
        result.append(elemDecl);
       
        SyntheticName iterName = iteratorVarName;
       
        ProducedType iteratorType = typeFact().getIteratorType(iteratorElementType);
        JCExpression iteratorTypeExpr = makeJavaType(iteratorType, CeylonTransformer.JT_TYPE_ARGUMENT);
       
        // ceylon.language.Iterator<T> LOOP_VAR_NAME$iter$X = ITERABLE.getIterator();
        // We don't need to unerase here as anything remotely a sequence will be erased to Iterable, which has getIterator()
        JCExpression getIter;
        if (optForArray || optForTuple) {
            at(node);
            result.append(makeVar(FINAL, arrayName, make().Type(syms().objectType), null));
            result.append(makeVar(arrayIndex, make().Type(syms().intType), make().Literal(0)));
            result.append(makeVar(FINAL, arrayLength, make().Type(syms().intType), null));
            ListBuffer<JCStatement> whenTuple = ListBuffer.<JCTree.JCStatement>lb();
            whenTuple.append(make().Exec(make().Assign(
                    arrayName.makeIdent(),
                    make().Apply(null,
                            naming.makeQualIdent(
                                    make().TypeCast(make().QualIdent(syms().ceylonTupleType.tsym), iterableName.makeIdent()),
                                    Unfix.$getArray$.toString()),
                            List.<JCExpression>nil()))));
            whenTuple.append(make().Exec(make().Assign(
                    arrayIndex.makeIdent(),
                    make().Apply(null,
                            naming.makeQualIdent(
                                    make().TypeCast(make().QualIdent(syms().ceylonTupleType.tsym), iterableName.makeIdent()),
                                    Unfix.$getFirst$.toString()),
                            List.<JCExpression>nil()))));
            whenTuple.append(make().Exec(make().Assign(
                    arrayLength.makeIdent(),
                    make().Binary(JCTree.PLUS, arrayIndex.makeIdent(), make().Apply(null,
                            naming.makeQualIdent(
                                    make().TypeCast(make().QualIdent(syms().ceylonTupleType.tsym), iterableName.makeIdent()),
                                    Unfix.$getLength$.toString()),
                            List.<JCExpression>nil())))));
           
            ListBuffer<JCStatement> whenArray = ListBuffer.<JCTree.JCStatement>lb();
            whenArray.append(make().Exec(make().Assign(
                    arrayName.makeIdent(),
                    make().Apply(null,
                            naming.makeQualIdent(
                                    make().TypeCast(makeJavaType(typeFact().getArrayType(typeFact().getAnythingDeclaration().getType()), JT_RAW), iterableName.makeIdent()),
                                    "toArray"),
                            List.<JCExpression>nil()))));
            whenArray.append(make().Exec(make().Assign(
                    arrayLength.makeIdent(),
                    make().Apply(null,
                            naming.makeQuotedFQIdent("com.redhat.ceylon.compiler.java.Util.arrayLength"),
                            List.<JCExpression>of(arrayName.makeIdent())))));
            ListBuffer<JCStatement> whenIterable = ListBuffer.<JCTree.JCStatement>lb();
            whenIterable.append(make().Exec(make().Assign(
                    arrayName.makeIdent(),
                    makeNull())));
            whenIterable.append(make().Exec(make().Assign(
                    arrayLength.makeIdent(),
                    make().Literal(0))));
            if (optForArray && optForTuple) {
                result.append(make().If(isTupleName.makeIdent(),
                        make().Block(0, whenTuple.toList()),
                        make().If(isArrayName.makeIdent(),
                            make().Block(0, whenArray.toList()),
                            make().Block(0, whenIterable.toList()))));
            } else {
                result.append(make().If((optForArray ? isArrayName : isTupleName).makeIdent(),
                        make().Block(0, (optForArray ? whenArray : whenTuple).toList()),
                        make().Block(0, whenIterable.toList())));
            }
           
            getIter = make().Conditional(
                    optForArray && optForTuple ? make().Binary(JCTree.OR, isTupleName.makeIdent(), isArrayName.makeIdent()): optForArray ? isArrayName.makeIdent() : isTupleName.makeIdent(),
                    makeNull(),
                    make().Apply(null, makeSelect(iterableName.makeIdent(), "iterator"), List.<JCExpression> nil()));
        } else {
            getIter = at(node).Apply(null, makeSelect(iterableExpr, "iterator"), List.<JCExpression> nil());
        }
        getIter = gen().expressionGen().applyErasureAndBoxing(getIter, iteratorType, true, BoxingStrategy.BOXED, iteratorType);
        JCVariableDecl iteratorDecl = at(node).VarDef(make().Modifiers(0), iterName.asName(), iteratorTypeExpr, getIter);
        // .ceylon.language.Iterator<T> LOOP_VAR_NAME$iter$X = ITERABLE.getIterator();
        result.append(iteratorDecl);
       
        ListBuffer<JCStatement> loopBody = ListBuffer.<JCStatement>lb();
       
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

                        : typeFact().getObtainableDeclaration().getType();
               
                // CloseableType $var = resource-expression
                JCExpression expr = expressionGen().transformExpression(resExpr);
                JCExpression javaType = makeJavaType(resVarType);
                JCVariableDecl var = makeVar(FINAL, resVarName, javaType, expr);
                stats = stats.append(var);
               
                // $var.open() /// ((Closeable)$var).open()
               
                if (!isDestroyable) {
                    JCExpression resVar0 = expressionGen().applyErasureAndBoxing(makeUnquotedIdent(resVarName), resVarType, true, BoxingStrategy.BOXED, resVarExpectedType);
                    JCMethodInvocation openCall = make().Apply(null, makeQualIdent(resVar0, "obtain"), List.<JCExpression>nil());
                    stats = stats.append(make().Exec(openCall));
                }
               
                // Exception $tpmex = null;
                String innerExTmpVarName = naming.newTemp("ex");
                JCExpression innerExType = makeJavaType(typeFact().getThrowableDeclaration().getType(), JT_CATCH);
                JCVariableDecl innerExTmpVar = makeVar(innerExTmpVarName, innerExType, makeNull());
                stats = stats.append(innerExTmpVar);
               
                // $tmpex = ex;
                List<JCStatement> innerCatchStats = List.nil();
                Name innerCatchVarName = naming.tempName("ex");
                JCAssign exTmpAssign = make().Assign(makeUnquotedIdent(innerExTmpVarName), make().Ident(innerCatchVarName));
                innerCatchStats = innerCatchStats.append(make().Exec(exTmpAssign));
               
                // throw ex;
                JCThrow innerCatchThrow = make().Throw(make().Ident(innerCatchVarName));
                innerCatchStats = innerCatchStats.append(innerCatchThrow);
                JCBlock innerCatchBlock = make().Block(0, innerCatchStats);
               
                // $var.close() /// ((Closeable)$var).close()
                JCExpression exarg = makeUnquotedIdent(innerExTmpVarName);
                JCExpression resVar1 = expressionGen().applyErasureAndBoxing(makeUnquotedIdent(resVarName), resVarType, true, BoxingStrategy.BOXED, resVarExpectedType);
                JCMethodInvocation closeCall = make().Apply(null, makeQualIdent(resVar1, isDestroyable ? "destroy" : "release"), List.<JCExpression>of(exarg));
                JCBlock closeTryBlock = make().Block(0, List.<JCStatement>of(make().Exec(closeCall)));
               
                // try { $var.close() } catch (Exception closex) { $tmpex.addSuppressed(closex); }
                Name closeCatchVarName = naming.tempName("closex");
                JCExpression closeCatchExType = makeJavaType(typeFact().getThrowableDeclaration().getType(), JT_CATCH);
                JCVariableDecl closeCatchVar = make().VarDef(make().Modifiers(Flags.FINAL), closeCatchVarName, closeCatchExType, null);
                JCExpression addarg = make().Ident(closeCatchVarName);
                JCMethodInvocation addSuppressedCall = make().Apply(null, makeQualIdent(makeUnquotedIdent(innerExTmpVarName), "addSuppressed"), List.<JCExpression>of(addarg));
                JCCatch closeCatch = make().Catch(closeCatchVar, make().Block(0, List.<JCStatement>of(make().Exec(addSuppressedCall))));
                JCTry closeTry = at(res).Try(closeTryBlock, List.<JCCatch>of(closeCatch), null);
               
                // $var.close() /// ((Closeable)$var).close()
                JCExpression exarg2 = makeUnquotedIdent(innerExTmpVarName);
                JCExpression resVar2 = expressionGen().applyErasureAndBoxing(makeUnquotedIdent(resVarName), resVarType, true, BoxingStrategy.BOXED, resVarExpectedType);
                JCMethodInvocation closeCall2 = make().Apply(null, makeQualIdent(resVar2, isDestroyable ? "destroy" : "release"), List.<JCExpression>of(exarg2));
               
                // if ($tmpex != null) { ... } else { ... }
                JCBinary closeCatchCond = make().Binary(JCTree.NE, makeUnquotedIdent(innerExTmpVarName), makeNull());
                JCIf closeCatchIf = make().If(closeCatchCond, closeTry, make().Exec(closeCall2));
   
                // try { .... } catch (Exception ex) { $tmpex=ex; throw ex; }
                // finally { try { $var.close() } catch (Exception closex) { } }
                JCExpression innerCatchExType = makeJavaType(typeFact().getThrowableDeclaration().getType(), JT_CATCH);
                JCVariableDecl innerCatchVar = make().VarDef(make().Modifiers(Flags.FINAL), innerCatchVarName, innerCatchExType, null);
                JCCatch innerCatch = make().Catch(innerCatchVar, innerCatchBlock);
                JCBlock innerFinallyBlock = make().Block(0, List.<JCStatement>of(closeCatchIf));
                JCTry innerTry = at(res).Try(tryBlock, List.<JCCatch>of(innerCatch), innerFinallyBlock);
                stats = stats.append(innerTry);
               
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

        for (Tree.CatchClause catchClause : catchClauses) {
            at(catchClause);
            Tree.Variable variable = catchClause.getCatchVariable().getVariable();
            ProducedType exceptionType = variable.getDeclarationModel().getType();
            JCExpression type = makeJavaType(exceptionType, JT_CATCH);
            JCVariableDecl param = make().VarDef(
                    make().Modifiers(Flags.FINAL),
                    names().fromString(variable.getIdentifier().getText()),
                    type, null);
            catches.add(make().Catch(param, transform(catchClause.getBlock())));
           
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

    private List<JCCatch> transformCatchesIfElseIf(
            java.util.List<Tree.CatchClause> catchClauses) {
        ProducedType supertype = intersectionOfCatchClauseTypes(catchClauses);
        JCExpression exceptionType = makeJavaType(supertype, JT_CATCH | JT_RAW);
        SyntheticName exceptionVar = naming.alias("exception");
        JCVariableDecl param = make().VarDef(
                make().Modifiers(Flags.FINAL),
                exceptionVar.asName(),
                exceptionType, null);
       
        ArrayList<Tree.CatchClause> reversed = new ArrayList<Tree.CatchClause>(catchClauses);
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Examples of com.sun.tools.javac.tree.JCTree.JCVariableDecl

        } else {
            toTypeExpr = makeJavaType(varType, JT_NO_PRIMITIVES);
        }
       
        // The variable holding the result for the code inside the code block
        JCVariableDecl decl2 = at(isCase).VarDef(make().Modifiers(FINAL), substVarName, toTypeExpr, tmpVarExpr);

        // Prepare for variable substitution in the following code block
        Substitution prevSubst = naming.addVariableSubst(isCase.getVariable().getDeclarationModel(), substVarName.toString());

        List<JCStatement> stats = List.<JCStatement> of(decl2);
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