Package com.facebook.presto.byteCode.control.ForLoop

Examples of com.facebook.presto.byteCode.control.ForLoop.ForLoopBuilder.body()


                .append(new Block(context)
                        .getVariable(cursorVariable)
                        .invokeInterface(RecordCursor.class, "advanceNextPosition", boolean.class)
                        .ifFalseGoto(done));

        forLoop.body(forLoopBody);

        // if (filter(cursor))
        IfStatementBuilder ifStatement = new IfStatementBuilder(context);
        ifStatement.condition(new Block(context)
                .pushThis()
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            }
        }
        ifStatement.ifTrue(trueBlock);

        forLoopBody.append(ifStatement.build());
        filterAndProjectMethod.getBody().append(forLoop.body(forLoopBody).build());

        //
        //  Verify all cursors ended together
        //
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                        .comment("completedPositions++")
                        .incrementVariable(completedPositionsVariable, (byte) 1)
                );

        Block forLoopBody = new Block(compilerContext);
        forLoop.body(forLoopBody);

        forLoopBody.comment("if (pageBuilder.isFull()) break;")
                .append(new Block(compilerContext)
                        .getVariable("pageBuilder")
                        .invokeVirtual(PageBuilder.class, "isFull", boolean.class)
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            }
        }
        ifStatement.ifTrue(trueBlock);

        forLoopBody.append(ifStatement.build());
        filterAndProjectMethod.getBody().append(forLoop.body(forLoopBody).build());

        //
        //  Verify all cursors ended together
        //
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                        .comment("completedPositions++")
                        .incrementVariable(completedPositionsVariable, (byte) 1)
                );

        Block forLoopBody = new Block(compilerContext);
        forLoop.body(forLoopBody);

        forLoopBody.comment("if (pageBuilder.isFull()) break;")
                .append(new Block(compilerContext)
                        .getVariable("pageBuilder")
                        .invokeVirtual(PageBuilder.class, "isFull", boolean.class)
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                .append(new Block(context)
                        .getVariable(cursorVariable)
                        .invokeInterface(RecordCursor.class, "advanceNextPosition", boolean.class)
                        .ifFalseGoto(done));

        forLoop.body(forLoopBody);

        // if (filter(cursor))
        IfStatementBuilder ifStatement = new IfStatementBuilder(context);
        ifStatement.condition(new Block(context)
                .pushThis()
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            }
        }
        ifStatement.ifTrue(trueBlock);

        forLoopBody.append(ifStatement.build());
        filterAndProjectMethod.getBody().append(forLoop.body(forLoopBody).build());

        //
        //  Verify all cursors ended together
        //
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                        .comment("completedPositions++")
                        .incrementVariable(completedPositionsVariable, (byte) 1)
                );

        Block forLoopBody = new Block(compilerContext);
        forLoop.body(forLoopBody);

        forLoopBody.comment("if (pageBuilder.isFull()) break;")
                .append(new Block(compilerContext)
                        .getVariable("pageBuilder")
                        .invokeVirtual(PageBuilder.class, "isFull", boolean.class)
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