Minigrid2PRISM/util/ConfigYaml.cpp

#include "ConfigYaml.h"
#include <iostream>

std::ostream& operator <<(std::ostream &os, const Label& label) {
    os << "\"" << label.label_ << "\"" << "=" << label.text_;
    return os;
}

std::ostream& operator << (std::ostream &os, const Formula& formula) {
    os << formula.formula_ << "=" << formula.content_;
    return os;
}

std::ostream& operator << (std::ostream& os, const Action& action) {
    os << action.action_;
    return os;
}

std::ostream& operator << (std::ostream& os, const Module& module) {
    os << "Module: " << module.module_ << std::endl;
    for (auto& action : module.actions_) {
      os << action << std::endl;
    }
    return os;
}

YAML::Node YAML::convert<Module>::encode(const Module& rhs) {
    YAML::Node node;
    
    node.push_back(rhs.module_);
    node.push_back(rhs.actions_);

    return node;
}

bool YAML::convert<Module>::decode(const YAML::Node& node, Module& rhs) {
    if (!node.Type() == NodeType::Map) {
      return false;
    }
    rhs.actions_ = node["actions"].as<std::vector<Action>>();
    rhs.module_ = node["module"].as<std::string>();
    return true;
}

YAML::Node YAML::convert<Action>::encode(const Action& rhs) {
    YAML::Node node;

    node.push_back(rhs.action_);
    node.push_back(rhs.guard_);
    node.push_back(rhs.overwrite_);
    node.push_back(rhs.update_);

    return node;
}

bool YAML::convert<Action>::decode(const YAML::Node& node, Action& rhs) {
    if (!node.Type() == NodeType::Map) {
        return false;
    }

    rhs.action_ = node["action"].as<std::string>();
    rhs.guard_ = node["guard"].as<std::string>();
    rhs.update_ = node["update"].as<std::string>();

    if (node["overwrite"]) {
        rhs.overwrite_ = node["overwrite"].as<bool>();
    }

    return true;
}


YAML::Node YAML::convert<Label>::encode(const Label& rhs) {
    YAML::Node node;

    node.push_back(rhs.label_);
    node.push_back(rhs.text_);

    return node;
}

bool YAML::convert<Label>::decode(const YAML::Node& node, Label& rhs) {
    if (!node.Type() == NodeType::Map) {
        return false;
    }
    rhs.label_ = node["label"].as<std::string>();
    rhs.text_ = node["text"].as<std::string>();

    if (node["overwrite"]) {
        rhs.overwrite_ = node["overwrite"].as<bool>();
    }

    return true;
}

YAML::Node YAML::convert<Formula>::encode(const Formula& rhs) {
    YAML::Node node;

    node.push_back(rhs.content_);
    node.push_back(rhs.formula_);
    node.push_back(rhs.overwrite_);

    return node;
}

bool YAML::convert<Formula>::decode(const YAML::Node& node, Formula& rhs) {
    if (!node.Type() == NodeType::Map) {
      return false;
    }

    rhs.formula_ = node["formula"].as<std::string>();
    rhs.content_ = node["content"].as<std::string>();

    if(node["overwrite"]) {
      rhs.overwrite_ = node["overwrite"].as<bool>();
    }

    return true;
}

 std::vector<Configuration> YamlConfigParser::parseConfiguration() {
        std::vector<Configuration> configuration;

        try {
        YAML::Node config = YAML::LoadFile(file_);  

        const std::vector<Label> labels = config["labels"].as<std::vector<Label>>();
        const std::vector<Formula> formulas = config["formulas"].as<std::vector<Formula>>();
        const std::vector<Module> modules = config["modules"].as<std::vector<Module>>();

        for (auto& label : labels) {
            configuration.push_back({label.text_, label.label_, ConfigType::Label, label.overwrite_});
        }
        for (auto& formula : formulas) {
            configuration.push_back({formula.content_, formula.formula_ , ConfigType::Formula, formula.overwrite_});
        }
        for (auto& module : modules) {
            std::cout << module << std::endl;
        }


        }
        catch(const std::exception& e) {
        std::cout << "Exception '" << typeid(e).name() << "' caught:" << std::endl;
        std::cout << "\t" << e.what() << std::endl;
        std::cout << "while parsing configuration " << file_ << std::endl;
        }

        return configuration;
}