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/*! \libinternal \file
* \brief
* Declares gmx::AbstractOptionStorage.
*
- * \author Teemu Murtola <teemu.murtola@cbr.su.se>
+ * \author Teemu Murtola <teemu.murtola@gmail.com>
* \inlibraryapi
* \ingroup module_options
*/
#include <string>
-#include "../utility/common.h"
-
-#include "optionflags.h"
+#include "gromacs/options/optionflags.h"
+#include "gromacs/utility/common.h"
namespace gmx
{
virtual ~AbstractOptionStorage();
//! Returns true if the option has been set.
- bool isSet() const { return hasFlag(efSet); }
+ bool isSet() const { return hasFlag(efOption_Set); }
/*! \brief
* Returns true if the option is a boolean option.
*
*/
bool isBoolean() const;
//! Returns true if the option is a hidden option.
- bool isHidden() const { return hasFlag(efHidden); }
+ bool isHidden() const { return hasFlag(efOption_Hidden); }
//! Returns true if the option is required.
- bool isRequired() const { return hasFlag(efRequired); }
+ bool isRequired() const { return hasFlag(efOption_Required); }
+ //! Returns true if the option is vector-valued.
+ bool isVector() const { return hasFlag(efOption_Vector); }
//! Returns the name of the option.
- const std::string &name() const { return _name; }
- //! Returns the description of the option.
- const std::string &description() const { return _descr; }
+ const std::string &name() const { return name_; }
+ //! Returns the description of the option set by the calling code.
+ const std::string &description() const { return descr_; }
+
+ //! Returns true if defaultValueIfSet() value is specified.
+ bool defaultValueIfSetExists() const
+ { return hasFlag(efOption_DefaultValueIfSetExists); }
+ //! Returns the minimum number of values required in one set.
+ int minValueCount() const { return minValueCount_; }
+ //! Returns the maximum allowed number of values in one set (-1 = no limit).
+ int maxValueCount() const { return maxValueCount_; }
/*! \brief
* Returns an option info object corresponding to this option.
virtual OptionInfo &optionInfo() = 0;
/*! \brief
* Returns a short string describing the type of the option.
+ */
+ virtual std::string typeString() const = 0;
+ /*! \brief
+ * Formats additional description for the option.
*
- * The caller is free to discard the returned string.
+ * If this method returns a non-empty string, it is appended to the
+ * plain description when printing help texts.
+ * The default implementation returns an empty string.
*/
- virtual const char *typeString() const = 0;
+ virtual std::string formatExtraDescription() const
+ { return std::string(); }
/*! \brief
* Returns the number of option values added so far.
*/
* \throws APIError if invalid settings have been provided.
*/
AbstractOptionStorage(const AbstractOption &settings,
- OptionFlags staticFlags);
+ OptionFlags staticFlags);
+ //! Marks the option as set.
+ void markAsSet() { flags_.set(efOption_Set); }
//! Returns true if the given flag is set.
- bool hasFlag(OptionFlag flag) const { return _flags.test(flag); }
+ bool hasFlag(OptionFlag flag) const { return flags_.test(flag); }
//! Sets the given flag.
- void setFlag(OptionFlag flag) { return _flags.set(flag); }
+ void setFlag(OptionFlag flag) { return flags_.set(flag); }
//! Clears the given flag.
- void clearFlag(OptionFlag flag) { return _flags.clear(flag); }
+ void clearFlag(OptionFlag flag) { return flags_.clear(flag); }
- //! Returns the minimum number of values required in one set.
- int minValueCount() const { return _minValueCount; }
- //! Returns the maximum allowed number of values in one set (-1 = no limit).
- int maxValueCount() const { return _maxValueCount; }
/*! \brief
* Sets a new minimum number of values required in one set.
*
* If values have already been provided, it is checked that there are
* enough.
*
- * Cannot be called for options with ::efMulti set, because it is
- * impossible to check the requirement after the values have been set.
+ * Cannot be called for options with ::efOption_MultipleTimes set,
+ * because it is impossible to check the requirement after the values
+ * have been set.
* If attempted, will assert.
*/
void setMinValueCount(int count);
* If values have already been provided, it is checked that there are
* not too many.
*
- * Cannot be called for options with ::efMulti set, because it is
- * impossible to check the requirement after the values have been set.
+ * Cannot be called for options with ::efOption_MultipleTimes set,
+ * because it is impossible to check the requirement after the values
+ * have been set.
* If attempted, will assert.
*/
void setMaxValueCount(int count);
*
* This method may be called multiple times if the underlying option
* can be specified multiple times.
+ * This method is not currently called if one of the convertValue()
+ * calls throwed.
+ *
+ * \todo
+ * Improve the call semantics.
*
* \see OptionStorageTemplate::processSetValues()
*/
virtual void processAll() = 0;
private:
- std::string _name;
- std::string _descr;
+ std::string name_;
+ std::string descr_;
//! Flags for the option.
- OptionFlags _flags;
+ OptionFlags flags_;
//! Minimum number of values required (in one set).
- int _minValueCount;
+ int minValueCount_;
//! Maximum allowed number of values (in one set), or -1 if no limit.
- int _maxValueCount;
+ int maxValueCount_;
//! Whether we are currently assigning values to a set.
- bool _inSet;
+ bool bInSet_;
+ //! Whether there were errors in set values.
+ bool bSetValuesHadErrors_;
GMX_DISALLOW_COPY_AND_ASSIGN(AbstractOptionStorage);
};