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37 * Implements classes in optionsvisitor.h.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_options
44 #include "optionsvisitor.h"
46 #include "gromacs/options/abstractoptionstorage.h"
47 #include "gromacs/options/options.h"
49 #include "options-impl.h"
54 using internal::OptionsImpl;
59 //! Helper function to call visitOptions() and handle correct indirection.
60 void visitOption(OptionsVisitor *visitor, OptionInfo &optionInfo)
62 visitor->visitOption(optionInfo);
64 //! Helper function to call visitOptions() and handle correct indirection.
65 void visitOption(OptionsModifyingVisitor *visitor, OptionInfo &optionInfo)
67 visitor->visitOption(&optionInfo);
70 //! Helper function to recursively visit all options in a group.
71 template <class VisitorType>
72 void acceptOptionsGroup(const OptionsImpl::Group &group, VisitorType *visitor)
74 OptionsImpl::Group::OptionList::const_iterator option;
75 for (option = group.options_.begin(); option != group.options_.end(); ++option)
77 visitOption(visitor, (*option)->optionInfo());
79 OptionsImpl::Group::SubgroupList::const_iterator subgroup;
80 for (subgroup = group.subgroups_.begin(); subgroup != group.subgroups_.end(); ++subgroup)
82 acceptOptionsGroup(*subgroup, visitor);
88 /********************************************************************
92 OptionsIterator::OptionsIterator(const Options &options)
97 void OptionsIterator::acceptSubSections(OptionsVisitor *visitor) const
99 const OptionsImpl::SubSectionList &subSectionList =
100 options_.impl_->subSections_;
101 OptionsImpl::SubSectionList::const_iterator i;
102 for (i = subSectionList.begin(); i != subSectionList.end(); ++i)
104 visitor->visitSubSection(*(*i));
108 void OptionsIterator::acceptOptions(OptionsVisitor *visitor) const
110 acceptOptionsGroup(options_.impl_->rootGroup_, visitor);
113 /********************************************************************
114 * OptionsModifyingIterator
117 OptionsModifyingIterator::OptionsModifyingIterator(Options *options)
122 void OptionsModifyingIterator::acceptSubSections(OptionsModifyingVisitor *visitor) const
124 const OptionsImpl::SubSectionList &subSectionList =
125 options_.impl_->subSections_;
126 OptionsImpl::SubSectionList::const_iterator i;
127 for (i = subSectionList.begin(); i != subSectionList.end(); ++i)
129 visitor->visitSubSection(*i);
133 void OptionsModifyingIterator::acceptOptions(OptionsModifyingVisitor *visitor) const
135 acceptOptionsGroup(options_.impl_->rootGroup_, visitor);