1 /**

     2  * Relational pipes

     3  * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)

     4  *

     5  * This program is free software: you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation, either version 3 of the License, or

     8  * (at your option) any later version.

     9  *

    10  * This program is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

    13  * GNU General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU General Public License

    16  * along with this program. If not, see <http://www.gnu.org/licenses/>.

    17  */

    18 #pragma once

    19 

    20 #include <vector>

    21 #include <tuple>

    22 

    23 #include <relpipe/writer/AttributeMetadata.h>

    24 #include <relpipe/writer/typedefs.h>

    25 

    26 namespace relpipe {

    27 namespace tr {

    28 namespace guile {

    29 

    30 class DefinitionRecipe {

    31 public:

    32 

    33 	virtual ~DefinitionRecipe() {

    34 	}

    35 

    36 	relpipe::writer::string_t name;

    37 	relpipe::writer::string_t type;

    38 	relpipe::writer::string_t value;

    39 };

    40 

    41 class RelationConfiguration {

    42 public:

    43 

    44 	virtual ~RelationConfiguration() {

    45 	}

    46 

    47 	relpipe::writer::string_t relation;

    48 	relpipe::writer::string_t guileBeforeRecords;

    49 	relpipe::writer::string_t guileAfterRecords;

    50 	relpipe::writer::string_t guileForEach;

    51 	relpipe::writer::string_t guileWhere;

    52 	/**

    53 	 * If true, Guile code will be executed, but no output will be generated.

    54 	 */

    55 	bool drop = false;

    56 	/**

    57 	 * 

    58 	 */

    59 	std::vector<DefinitionRecipe> definitions;

    60 	/**

    61 	 * If empty, output relation will have same metadata as the input relation.

    62 	 */

    63 	std::vector<relpipe::writer::AttributeMetadata> writerMetadata;

    64 };

    65 

    66 class Configuration {

    67 public:

    68 	vector<RelationConfiguration> relationConfigurations;

    69 

    70 	virtual ~Configuration() {

    71 	}

    72 };

    73 

    74 }

    75 }

    76 }