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33 * Declares private implementation class for gmx::Options.
35 * \author Teemu Murtola <teemu.murtola@cbr.su.se>
36 * \ingroup module_options
38 #ifndef GMX_OPTIONS_OPTIONS_IMPL_H
39 #define GMX_OPTIONS_OPTIONS_IMPL_H
44 #include "gromacs/utility/uniqueptr.h"
51 class AbstractOptionStorage;
54 * Private implementation class for Options.
56 * Note that in addition to Options, the OptionsAssigner and OptionsIterator
57 * classes also directly access this class.
59 * \ingroup module_options
64 //! Shorthand for a smart pointer to an option storage object.
65 typedef gmx_unique_ptr<AbstractOptionStorage>::type OptionPointer;
66 //! Convenience type for list of sections.
67 typedef std::vector<Options *> SubSectionList;
68 //! Convenience type for list of options.
69 typedef std::vector<OptionPointer> OptionList;
71 //! Sets the name and title.
72 Impl(const char *name, const char *title);
76 * Finds a subsection by name.
78 * \param[in] name Name to search for.
79 * \returns Pointer to the found subsection, or NULL if not found.
83 Options *findSubSection(const char *name) const;
85 * Finds an option by name.
87 * \param[in] name Name to search for.
88 * \returns Pointer to the found option, or NULL if not found.
92 AbstractOptionStorage *findOption(const char *name) const;
95 * Calls AbstractOptionStorage::startSource() for all options,
96 * including subsections.
102 //! Name for the Options object.
104 //! Description title for the Options object.
106 //! Full description for the Options object.
107 std::string _description;
109 * List of subsections, in insertion order.
111 * This container contains only references to external objects; memory
112 * management is performed elsewhere.
114 SubSectionList _subSections;
116 * List of options, in insertion order.
118 * All objects in this container are owned by this object, and are
119 * freed in the destructor.
122 //! Options object that contains this object as a subsection, or NULL.