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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 "gromacs/options/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 minValueCount_(settings.minValueCount_),
64 maxValueCount_(settings.maxValueCount_),
65 bInSet_(false), bSetValuesHadErrors_(false)
67 // Check that user has not provided incorrect values for vectors.
68 if (hasFlag(efOption_Vector) && (minValueCount_ > 1 || maxValueCount_ < 1))
70 GMX_THROW(APIError("Inconsistent value counts for vector values"));
73 if (settings.name_ != NULL)
75 name_ = settings.name_;
77 if (settings.descr_ != NULL)
79 descr_ = settings.descr_;
81 setFlag(efOption_ClearOnNextSet);
84 AbstractOptionStorage::~AbstractOptionStorage()
88 bool AbstractOptionStorage::isBoolean() const
90 return dynamic_cast<const BooleanOptionStorage *>(this) != NULL;
93 void AbstractOptionStorage::startSource()
95 setFlag(efOption_ClearOnNextSet);
98 void AbstractOptionStorage::startSet()
100 GMX_RELEASE_ASSERT(!bInSet_, "finishSet() not called");
101 // The last condition takes care of the situation where multiple
102 // sources are used, and a later source should be able to reassign
103 // the value even though the option is already set.
104 if (isSet() && !hasFlag(efOption_MultipleTimes)
105 && !hasFlag(efOption_ClearOnNextSet))
107 GMX_THROW(InvalidInputError("Option specified multiple times"));
111 bSetValuesHadErrors_ = false;
114 void AbstractOptionStorage::appendValue(const std::string &value)
116 GMX_RELEASE_ASSERT(bInSet_, "startSet() not called");
123 bSetValuesHadErrors_ = true;
128 void AbstractOptionStorage::finishSet()
130 GMX_RELEASE_ASSERT(bInSet_, "startSet() not called");
132 // We mark the option as set even when there are errors to avoid additional
133 // errors from required options not set.
134 // TODO: There could be a separate flag for this purpose.
135 setFlag(efOption_Set);
136 if (!bSetValuesHadErrors_)
138 // TODO: Correct handling of the efOption_ClearOnNextSet requires
139 // processSet() and/or convertValue() to check it internally.
140 // OptionStorageTemplate takes care of it, but it's error-prone if
141 // a custom option is implemented that doesn't use it.
144 bSetValuesHadErrors_ = false;
145 clearFlag(efOption_ClearOnNextSet);
149 void AbstractOptionStorage::finish()
151 GMX_RELEASE_ASSERT(!bInSet_, "finishSet() not called");
153 if (isRequired() && !(isSet() || hasFlag(efOption_ExplicitDefaultValue)))
155 GMX_THROW(InvalidInputError("Option is required, but not set"));
159 void AbstractOptionStorage::setMinValueCount(int count)
161 GMX_RELEASE_ASSERT(!hasFlag(efOption_MultipleTimes),
162 "setMinValueCount() not supported with efOption_MultipleTimes");
163 GMX_RELEASE_ASSERT(count >= 0, "Invalid value count");
164 minValueCount_ = count;
165 if (isSet() && !hasFlag(efOption_DontCheckMinimumCount)
166 && valueCount() < minValueCount_)
168 GMX_THROW(InvalidInputError("Too few values"));
172 void AbstractOptionStorage::setMaxValueCount(int count)
174 GMX_RELEASE_ASSERT(!hasFlag(efOption_MultipleTimes),
175 "setMaxValueCount() not supported with efOption_MultipleTimes");
176 GMX_RELEASE_ASSERT(count >= -1, "Invalid value count");
177 maxValueCount_ = count;
178 if (isSet() && maxValueCount_ >= 0 && valueCount() > maxValueCount_)
180 GMX_THROW(InvalidInputError("Too many values"));
184 /********************************************************************
189 OptionInfo::OptionInfo(AbstractOptionStorage *option)
195 OptionInfo::~OptionInfo()
199 bool OptionInfo::isSet() const
201 return option().isSet();
204 bool OptionInfo::isHidden() const
206 return option().isHidden();
209 bool OptionInfo::isRequired() const
211 return option().isRequired();
214 int OptionInfo::minValueCount() const
216 if (option().defaultValueIfSetExists())
220 return option().minValueCount();
223 int OptionInfo::maxValueCount() const
225 return option().maxValueCount();
228 const std::string &OptionInfo::name() const
230 return option().name();
233 std::string OptionInfo::type() const
235 return option().typeString();
238 std::string OptionInfo::formatDescription() const
240 std::string description(option().description());
241 std::string extraDescription(option().formatExtraDescription());
242 if (!extraDescription.empty())
244 description.append(extraDescription);
249 std::string OptionInfo::formatDefaultValueIfSet() const
251 return option().formatDefaultValueIfSet();
254 int OptionInfo::valueCount() const
256 return option().valueCount();
259 std::string OptionInfo::formatValue(int i) const
261 return option().formatValue(i);