tasks.hpp

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#pragma once
 
#include "task_declarations.hpp"
#include <exception>
#include "Executor.hpp"
#include "Task.hpp"
#include "TaskGraph.hpp"
 
namespace task
{
 
 
class BaseError : public std::exception
{
public:
    BaseError(const std::string & msg) : m_msg(msg) {}
    virtual const char * what() const noexcept override { return m_msg.c_str(); }
private:
    std::string m_msg;
};
 
class TaskNotFromSameGraphError : public BaseError
{
public:
    TaskNotFromSameGraphError() : BaseError("You tried to link tasks that are not from the same graph") {}
};
 
class CycleError : public BaseError
{
public:
    CycleError() : BaseError("You tried to run a graph with a cycle in it") {}
};
 
class EmptyGraphError : public BaseError
{
public:
    EmptyGraphError() : BaseError("You tried to run an empty graph") {}
};
 
class EmptyModuleError : public BaseError
{
public:
    EmptyModuleError() : BaseError("You tried to run a graph containing an empty module/sub graph") {};
    EmptyModuleError(const std::string & moduleName) : BaseError("You tried to run a graph containing an empty module/sub graph: " + moduleName) {}
};
} // namespace task