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37 * Implements classes in abstractoption.h and abstractoptionstorage.h.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_options
44 #include "abstractoption.h"
46 #include "gromacs/options/abstractoptionstorage.h"
47 #include "gromacs/options/optionflags.h"
48 #include "gromacs/utility/exceptions.h"
49 #include "gromacs/utility/gmxassert.h"
51 #include "basicoptionstorage.h"
56 /********************************************************************
57 * AbstractOptionStorage
60 AbstractOptionStorage::AbstractOptionStorage(const AbstractOption &settings,
61 OptionFlags staticFlags)
62 : flags_(settings.flags_ | staticFlags),
63 storeIsSet_(settings.storeIsSet_),
64 minValueCount_(settings.minValueCount_),
65 maxValueCount_(settings.maxValueCount_),
66 bInSet_(false), bSetValuesHadErrors_(false)
68 // Check that user has not provided incorrect values for vectors.
69 if (hasFlag(efOption_Vector) && (minValueCount_ > 1 || maxValueCount_ < 1))
71 GMX_THROW(APIError("Inconsistent value counts for vector values"));
74 if (settings.name_ != NULL)
76 name_ = settings.name_;
78 if (settings.descr_ != NULL)
80 descr_ = settings.descr_;
82 if (storeIsSet_ != NULL)
86 setFlag(efOption_ClearOnNextSet);
89 AbstractOptionStorage::~AbstractOptionStorage()
93 bool AbstractOptionStorage::isBoolean() const
95 return dynamic_cast<const BooleanOptionStorage *>(this) != NULL;
98 void AbstractOptionStorage::startSource()
100 setFlag(efOption_ClearOnNextSet);
103 void AbstractOptionStorage::startSet()
105 GMX_RELEASE_ASSERT(!bInSet_, "finishSet() not called");
106 // The last condition takes care of the situation where multiple
107 // sources are used, and a later source should be able to reassign
108 // the value even though the option is already set.
109 if (isSet() && !hasFlag(efOption_MultipleTimes)
110 && !hasFlag(efOption_ClearOnNextSet))
112 GMX_THROW(InvalidInputError("Option specified multiple times"));
116 bSetValuesHadErrors_ = false;
119 void AbstractOptionStorage::appendValue(const std::string &value)
121 GMX_RELEASE_ASSERT(bInSet_, "startSet() not called");
128 bSetValuesHadErrors_ = true;
133 void AbstractOptionStorage::markAsSet()
135 setFlag(efOption_Set);
136 if (storeIsSet_ != NULL)
142 void AbstractOptionStorage::finishSet()
144 GMX_RELEASE_ASSERT(bInSet_, "startSet() not called");
146 // We mark the option as set even when there are errors to avoid additional
147 // errors from required options not set.
148 // TODO: There could be a separate flag for this purpose.
150 if (!bSetValuesHadErrors_)
152 // TODO: Correct handling of the efOption_ClearOnNextSet requires
153 // processSet() and/or convertValue() to check it internally.
154 // OptionStorageTemplate takes care of it, but it's error-prone if
155 // a custom option is implemented that doesn't use it.
158 bSetValuesHadErrors_ = false;
159 clearFlag(efOption_ClearOnNextSet);
163 void AbstractOptionStorage::finish()
165 GMX_RELEASE_ASSERT(!bInSet_, "finishSet() not called");
167 if (isRequired() && !(isSet() || hasFlag(efOption_ExplicitDefaultValue)))
169 GMX_THROW(InvalidInputError("Option is required, but not set"));
173 void AbstractOptionStorage::setMinValueCount(int count)
175 GMX_RELEASE_ASSERT(!hasFlag(efOption_MultipleTimes),
176 "setMinValueCount() not supported with efOption_MultipleTimes");
177 GMX_RELEASE_ASSERT(count >= 0, "Invalid value count");
178 minValueCount_ = count;
179 if (isSet() && !hasFlag(efOption_DontCheckMinimumCount)
180 && valueCount() < minValueCount_)
182 GMX_THROW(InvalidInputError("Too few values"));
186 void AbstractOptionStorage::setMaxValueCount(int count)
188 GMX_RELEASE_ASSERT(!hasFlag(efOption_MultipleTimes),
189 "setMaxValueCount() not supported with efOption_MultipleTimes");
190 GMX_RELEASE_ASSERT(count >= -1, "Invalid value count");
191 maxValueCount_ = count;
192 if (isSet() && maxValueCount_ >= 0 && valueCount() > maxValueCount_)
194 GMX_THROW(InvalidInputError("Too many values"));
198 /********************************************************************
203 OptionInfo::OptionInfo(AbstractOptionStorage *option)
209 OptionInfo::~OptionInfo()
213 bool OptionInfo::isSet() const
215 return option().isSet();
218 bool OptionInfo::isHidden() const
220 return option().isHidden();
223 bool OptionInfo::isRequired() const
225 return option().isRequired();
228 int OptionInfo::minValueCount() const
230 if (option().defaultValueIfSetExists())
234 return option().minValueCount();
237 int OptionInfo::maxValueCount() const
239 return option().maxValueCount();
242 const std::string &OptionInfo::name() const
244 return option().name();
247 std::string OptionInfo::type() const
249 return option().typeString();
252 std::string OptionInfo::formatDescription() const
254 std::string description(option().description());
255 std::string extraDescription(option().formatExtraDescription());
256 if (!extraDescription.empty())
258 description.append(extraDescription);
263 std::string OptionInfo::formatDefaultValueIfSet() const
265 return option().formatDefaultValueIfSet();
268 int OptionInfo::valueCount() const
270 return option().valueCount();
273 std::string OptionInfo::formatValue(int i) const
275 return option().formatValue(i);