author | František Kučera <franta-hg@frantovo.cz> |
Sat, 28 Jul 2018 14:06:53 +0200 | |
branch | v_0 |
changeset 11 | 3798b6bc9aea |
child 24 | c31fdd965028 |
permissions | -rw-r--r-- |
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ArgumentsCommand: generate relational data from CLI arguments
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#pragma once |
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#include <cstdlib> |
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ArgumentsCommand: generate relational data from CLI arguments
František Kučera <franta-hg@frantovo.cz>
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#include <iostream> |
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František Kučera <franta-hg@frantovo.cz>
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#include <string> |
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František Kučera <franta-hg@frantovo.cz>
parents:
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#include <vector> |
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parents:
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#include <algorithm> |
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parents:
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namespace relpipe { |
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namespace in { |
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namespace cli { |
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class Command { |
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public: |
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virtual ~Command() = default; |
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/** |
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* Processes the inputs (stream + arguments) and generates output in the relational pipes format. |
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* |
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* @param input usually STDIN, may not be used if all data are passed as CLI arguments |
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parents:
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* @param output usually STDOUT, relational data is passed here |
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parents:
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* @param command command name, usualy not needed, may be significant if the same Command instance is used for several commands |
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parents:
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* @param arguments CLI arguments containing data or parameters (format is specific to each command) |
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*/ |
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virtual void process(std::istream& input, std::ostream& output, const relpipe::writer::string_t& command, const std::vector<relpipe::writer::string_t> &arguments) = 0; |
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}; |
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} |
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} |
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} |