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37 * Implements classes in basicoptions.h and basicoptionstorage.h.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_options
42 #include "basicoptions.h"
43 #include "basicoptionstorage.h"
53 #include "gromacs/legacyheaders/string2.h"
55 #include "gromacs/utility/exceptions.h"
56 #include "gromacs/utility/stringutil.h"
62 * Expands a single value to a vector by copying the value.
64 * \tparam ValueType Type of values to process.
65 * \param[in] length Length of the resulting vector.
66 * \param[in,out] values Values to process.
67 * \throws std::bad_alloc if out of memory.
68 * \throws InvalidInputError if \p values has an invalid number of values.
70 * \p values should have 0, 1, or \p length values.
71 * If \p values has 1 value, it is expanded such that it has \p length
72 * identical values. In other valid cases, nothing is done.
74 template <typename ValueType>
75 void expandVector(size_t length, std::vector<ValueType> *values)
77 if (length > 0 && !values->empty() && values->size() != length)
79 if (values->size() != 1)
81 GMX_THROW(gmx::InvalidInputError(gmx::formatString(
82 "Expected 1 or %d values, got %d", length, values->size())));
84 const ValueType &value = (*values)[0];
85 values->resize(length, value);
94 /********************************************************************
95 * BooleanOptionStorage
98 std::string BooleanOptionStorage::formatSingleValue(const bool &value) const
100 return value ? "yes" : "no";
103 void BooleanOptionStorage::convertValue(const std::string &value)
105 // TODO: Case-independence
106 if (value == "1" || value == "yes" || value == "true")
111 else if (value == "0" || value == "no" || value == "false")
116 GMX_THROW(InvalidInputError("Invalid value: '" + value + "'; supported values are: 1, 0, yes, no, true, false"));
119 /********************************************************************
123 BooleanOptionInfo::BooleanOptionInfo(BooleanOptionStorage *option)
128 const BooleanOptionStorage &BooleanOptionInfo::option() const
130 return static_cast<const BooleanOptionStorage &>(OptionInfo::option());
133 bool BooleanOptionInfo::defaultValue() const
135 return option().defaultValue();
138 /********************************************************************
142 AbstractOptionStoragePointer BooleanOption::createStorage() const
144 return AbstractOptionStoragePointer(new BooleanOptionStorage(*this));
148 /********************************************************************
149 * IntegerOptionStorage
152 std::string IntegerOptionStorage::formatSingleValue(const int &value) const
154 return formatString("%d", value);
157 void IntegerOptionStorage::convertValue(const std::string &value)
159 const char *ptr = value.c_str();
162 long int ival = std::strtol(ptr, &endptr, 10);
164 || ival < std::numeric_limits<int>::min()
165 || ival > std::numeric_limits<int>::max())
167 GMX_THROW(InvalidInputError("Invalid value: '" + value
168 + "'; it causes an integer overflow"));
170 if (*ptr == '\0' || *endptr != '\0')
172 GMX_THROW(InvalidInputError("Invalid value: '" + value
173 + "'; expected an integer"));
178 void IntegerOptionStorage::processSetValues(ValueList *values)
182 expandVector(maxValueCount(), values);
186 /********************************************************************
190 IntegerOptionInfo::IntegerOptionInfo(IntegerOptionStorage *option)
195 /********************************************************************
199 AbstractOptionStoragePointer IntegerOption::createStorage() const
201 return AbstractOptionStoragePointer(new IntegerOptionStorage(*this));
205 /********************************************************************
209 std::string Int64OptionStorage::formatSingleValue(const gmx_int64_t &value) const
211 return formatString("%" GMX_PRId64, value);
214 void Int64OptionStorage::convertValue(const std::string &value)
216 const char *ptr = value.c_str();
219 const gmx_int64_t ival = str_to_int64_t(ptr, &endptr);
222 GMX_THROW(InvalidInputError("Invalid value: '" + value
223 + "'; it causes an integer overflow"));
225 if (*ptr == '\0' || *endptr != '\0')
227 GMX_THROW(InvalidInputError("Invalid value: '" + value
228 + "'; expected an integer"));
233 /********************************************************************
237 Int64OptionInfo::Int64OptionInfo(Int64OptionStorage *option)
242 /********************************************************************
246 AbstractOptionStoragePointer Int64Option::createStorage() const
248 return AbstractOptionStoragePointer(new Int64OptionStorage(*this));
252 /********************************************************************
253 * DoubleOptionStorage
256 DoubleOptionStorage::DoubleOptionStorage(const DoubleOption &settings)
257 : MyBase(settings), info_(this), bTime_(settings.bTime_), factor_(1.0)
261 std::string DoubleOptionStorage::typeString() const
263 return isVector() ? "vector" : (isTime() ? "time" : "real");
266 std::string DoubleOptionStorage::formatSingleValue(const double &value) const
268 return formatString("%g", value / factor_);
271 void DoubleOptionStorage::convertValue(const std::string &value)
273 const char *ptr = value.c_str();
276 double dval = std::strtod(ptr, &endptr);
279 GMX_THROW(InvalidInputError("Invalid value: '" + value
280 + "'; it causes an overflow/underflow"));
282 if (*ptr == '\0' || *endptr != '\0')
284 GMX_THROW(InvalidInputError("Invalid value: '" + value
285 + "'; expected a number"));
287 addValue(dval * factor_);
290 void DoubleOptionStorage::processSetValues(ValueList *values)
294 expandVector(maxValueCount(), values);
298 void DoubleOptionStorage::setScaleFactor(double factor)
300 GMX_RELEASE_ASSERT(factor > 0.0, "Invalid scaling factor");
301 if (!hasFlag(efOption_HasDefaultValue))
303 double scale = factor / factor_;
304 ValueList::iterator i;
305 for (i = values().begin(); i != values().end(); ++i)
314 /********************************************************************
318 DoubleOptionInfo::DoubleOptionInfo(DoubleOptionStorage *option)
323 DoubleOptionStorage &DoubleOptionInfo::option()
325 return static_cast<DoubleOptionStorage &>(OptionInfo::option());
328 const DoubleOptionStorage &DoubleOptionInfo::option() const
330 return static_cast<const DoubleOptionStorage &>(OptionInfo::option());
333 bool DoubleOptionInfo::isTime() const
335 return option().isTime();
338 void DoubleOptionInfo::setScaleFactor(double factor)
340 option().setScaleFactor(factor);
343 /********************************************************************
347 AbstractOptionStoragePointer DoubleOption::createStorage() const
349 return AbstractOptionStoragePointer(new DoubleOptionStorage(*this));
353 /********************************************************************
357 FloatOptionStorage::FloatOptionStorage(const FloatOption &settings)
358 : MyBase(settings), info_(this), bTime_(settings.bTime_), factor_(1.0)
362 std::string FloatOptionStorage::typeString() const
364 return isVector() ? "vector" : (isTime() ? "time" : "real");
367 std::string FloatOptionStorage::formatSingleValue(const float &value) const
369 return formatString("%g", value / factor_);
372 void FloatOptionStorage::convertValue(const std::string &value)
374 const char *ptr = value.c_str();
377 double dval = std::strtod(ptr, &endptr);
379 || dval * factor_ < -std::numeric_limits<float>::max()
380 || dval * factor_ > -std::numeric_limits<float>::max())
382 GMX_THROW(InvalidInputError("Invalid value: '" + value
383 + "'; it causes an overflow/underflow"));
385 if (*ptr == '\0' || *endptr != '\0')
387 GMX_THROW(InvalidInputError("Invalid value: '" + value
388 + "'; expected a number"));
390 addValue(dval * factor_);
393 void FloatOptionStorage::processSetValues(ValueList *values)
397 expandVector(maxValueCount(), values);
401 void FloatOptionStorage::setScaleFactor(double factor)
403 GMX_RELEASE_ASSERT(factor > 0.0, "Invalid scaling factor");
404 if (!hasFlag(efOption_HasDefaultValue))
406 double scale = factor / factor_;
407 ValueList::iterator i;
408 for (i = values().begin(); i != values().end(); ++i)
417 /********************************************************************
421 FloatOptionInfo::FloatOptionInfo(FloatOptionStorage *option)
426 FloatOptionStorage &FloatOptionInfo::option()
428 return static_cast<FloatOptionStorage &>(OptionInfo::option());
431 const FloatOptionStorage &FloatOptionInfo::option() const
433 return static_cast<const FloatOptionStorage &>(OptionInfo::option());
436 bool FloatOptionInfo::isTime() const
438 return option().isTime();
441 void FloatOptionInfo::setScaleFactor(double factor)
443 option().setScaleFactor(factor);
446 /********************************************************************
450 AbstractOptionStoragePointer FloatOption::createStorage() const
452 return AbstractOptionStoragePointer(new FloatOptionStorage(*this));
456 /********************************************************************
457 * StringOptionStorage
460 StringOptionStorage::StringOptionStorage(const StringOption &settings)
461 : MyBase(settings), info_(this), enumIndexStore_(NULL)
463 if (settings.defaultEnumIndex_ >= 0 && settings.enumValues_ == NULL)
465 GMX_THROW(APIError("Cannot set default enum index without enum values"));
467 if (settings.enumIndexStore_ != NULL && settings.enumValues_ == NULL)
469 GMX_THROW(APIError("Cannot set enum index store without enum values"));
471 if (settings.enumIndexStore_ != NULL && settings.maxValueCount_ < 0)
473 GMX_THROW(APIError("Cannot set enum index store with arbitrary number of values"));
475 if (settings.enumValues_ != NULL)
477 enumIndexStore_ = settings.enumIndexStore_;
478 const std::string *defaultValue = settings.defaultValue();
480 int count = settings.enumValuesCount_;
484 while (settings.enumValues_[count] != NULL)
489 for (int i = 0; i < count; ++i)
491 if (settings.enumValues_[i] == NULL)
493 GMX_THROW(APIError("Enumeration value cannot be NULL"));
495 if (defaultValue != NULL && settings.enumValues_[i] == *defaultValue)
499 allowed_.push_back(settings.enumValues_[i]);
501 if (defaultValue != NULL)
505 GMX_THROW(APIError("Default value is not one of allowed values"));
508 if (settings.defaultEnumIndex_ >= 0)
510 if (settings.defaultEnumIndex_ >= static_cast<int>(allowed_.size()))
512 GMX_THROW(APIError("Default enumeration index is out of range"));
514 if (defaultValue != NULL && *defaultValue != allowed_[settings.defaultEnumIndex_])
516 GMX_THROW(APIError("Conflicting default values"));
519 // If there is no default value, match is still -1.
520 if (enumIndexStore_ != NULL)
522 *enumIndexStore_ = match;
525 if (settings.defaultEnumIndex_ >= 0)
528 addValue(allowed_[settings.defaultEnumIndex_]);
533 std::string StringOptionStorage::formatExtraDescription() const
536 if (!allowed_.empty())
539 ValueList::const_iterator i;
540 for (i = allowed_.begin(); i != allowed_.end(); ++i)
542 if (i != allowed_.begin())
552 std::string StringOptionStorage::formatSingleValue(const std::string &value) const
557 void StringOptionStorage::convertValue(const std::string &value)
559 if (allowed_.size() == 0)
565 ValueList::const_iterator i;
566 ValueList::const_iterator match = allowed_.end();
567 for (i = allowed_.begin(); i != allowed_.end(); ++i)
569 // TODO: Case independence.
570 if (i->find(value) == 0)
572 if (match == allowed_.end() || i->size() < match->size())
578 if (match == allowed_.end())
580 GMX_THROW(InvalidInputError("Invalid value: " + value));
586 void StringOptionStorage::refreshValues()
588 MyBase::refreshValues();
589 if (enumIndexStore_ != NULL)
591 for (size_t i = 0; i < values().size(); ++i)
593 ValueList::const_iterator match =
594 std::find(allowed_.begin(), allowed_.end(), values()[i]);
595 GMX_ASSERT(match != allowed_.end(),
596 "Enum value not found (internal error)");
597 enumIndexStore_[i] = static_cast<int>(match - allowed_.begin());
602 /********************************************************************
606 StringOptionInfo::StringOptionInfo(StringOptionStorage *option)
611 StringOptionStorage &StringOptionInfo::option()
613 return static_cast<StringOptionStorage &>(OptionInfo::option());
616 const StringOptionStorage &StringOptionInfo::option() const
618 return static_cast<const StringOptionStorage &>(OptionInfo::option());
621 bool StringOptionInfo::isEnumerated() const
623 return !allowedValues().empty();
626 const std::vector<std::string> &StringOptionInfo::allowedValues() const
628 return option().allowedValues();
631 /********************************************************************
635 AbstractOptionStoragePointer StringOption::createStorage() const
637 return AbstractOptionStoragePointer(new StringOptionStorage(*this));