myu Namespace Reference

Functions
template<class InputIt , class Pred , class Action >
void	Split (InputIt first, InputIt last, Pred &&pred, Action &&action)
	Split a range into sub ranges delimited by elements satisfying a predicate. More...
template<class InputIt , class Pred >
InputIt	FindTrimmedEnd (InputIt first, InputIt last, Pred &&pred)
	Search backwards for the first occurrence of an element which does not satisfy the trimming predicate, and return an InputIt to the element after it. More...
template<class InputIt , class Pred >
std::pair< InputIt, InputIt >	FindTrimmedRange (InputIt first, InputIt last, Pred &&pred)
	Searches for a sub range such that no elements before or after fail to satisfy the trimming predicate. More...

Variables
const auto	IsSpace = [](char c) { return isspace(c); }
	Convenience lambdas for common predicates. More...
const auto	IsComma = [](char c) { return c == ','; }

Function Documentation

FindTrimmedEnd()

template<class InputIt , class Pred >

InputIt myu::FindTrimmedEnd ( InputIt  first, InputIt  last, Pred &&  pred  )

inline

Search backwards for the first occurrence of an element which does not satisfy the trimming predicate, and return an InputIt to the element after it.

Parameters

first	Beginning of the range to search.
last	End of the range to search.
pred	Callable which can be applied to a dereferenced InputIt and which returns true if the element should be trimmed.

Returns

InputIt referencing the first element of sub range satisfying the trimming predicate at the end of the range. last if no elements satisfy the trimming predicate.

FindTrimmedRange()

template<class InputIt , class Pred >

std::pair< InputIt, InputIt > myu::FindTrimmedRange ( InputIt  first, InputIt  last, Pred &&  pred  )

inline

Searches for a sub range such that no elements before or after fail to satisfy the trimming predicate.

Parameters

first	Beginning of the range to search.
last	End of the range to search.
pred	Callable which can be applied to a dereferenced InputIt and which returns true if the element should be trimmed.

Returns

Pair of iterators denoting the sub range which does not include the leading and trailing sub ranges matching the trimming predicate. {last, last} if all elements match the trimming predicate.

Split()

template<class InputIt , class Pred , class Action >

void myu::Split ( InputIt  first, InputIt  last, Pred &&  pred, Action &&  action  )

inline

Split a range into sub ranges delimited by elements satisfying a predicate.

Examines the elements from first to last, exclusive. Each time an element which satisfies the splitting predicate is encountered, the action argument's operator() is invoked with the starting and past-the-end iterators for the current sub-range, even if this is empty. When iteration is complete, action() is called on the range between the start of the last subrange and last.

It must be possible to pass a single element with type const InputIt::value_type to is_split_element. It must be possible to pass two InputIt arguments to action.

Parameters

first	Beginning of the range to split.
last	End of the range to split.
pred	Callable which will be invoked on each element in turn to determine if it is a splitting element.
action	Callable which will be invoked with the beginning and one-past-the-end iterators for each subrange.

Variable Documentation

IsComma

const auto myu::IsComma = [](char c) { return c == ','; }

IsSpace

const auto myu::IsSpace = [](char c) { return isspace(c); }

Convenience lambdas for common predicates.