Mdt::PlainText::StringConstIterator Struct Reference

Iterator that acts on QString. More...

#include <StringConstIterator.h>

Public Member Functions
	StringConstIterator ()
	Default constructor. More...
	StringConstIterator (QString::const_iterator it)
	Constructor.
StringConstIterator &	operator= (const StringConstIterator &other)
	Assignement.
StringConstIterator &	operator= (QString::const_iterator &it)
	Assignement.
StringConstIterator &	operator++ ()
	Increment iterator (pre-increment)
StringConstIterator	operator++ (int)
	Increment iterator (post-increment)
StringConstIterator &	operator-- ()
	Decrement iterator (pre-decrement)
StringConstIterator	operator-- (int)
	Decrement iterator (post-decrement)
StringConstIterator	operator- (difference_type n) const
	Returns a iterator that is rewind by n positions.
StringConstIterator &	operator+= (difference_type n)
	Advance iterator by n positions.
StringConstIterator &	operator-= (difference_type n)
	Rewind iterator by n positions.
value_type	operator* () const
	Get pointed value.
value_type	operator[] (difference_type i) const
	Get value by index.

Friends
StringConstIterator	operator+ (const StringConstIterator &a, difference_type n)
	Returns a iterator resulting from a + n.
StringConstIterator	operator+ (difference_type n, const StringConstIterator &a)
	Returns a iterator resulting from n + a.
difference_type	operator- (const StringConstIterator &b, const StringConstIterator &a)
	Returns the difference resulting from b - a.
bool	operator== (const StringConstIterator &a, const StringConstIterator &b)
	Returns true if iterator a refers to same item than iterator b.
bool	operator!= (const StringConstIterator &a, const StringConstIterator &b)
	Returns true if iterator a refers not to same item than iterator b.
bool	operator< (const StringConstIterator &a, const StringConstIterator &b)
	Returns true if iterator a refers to a element prior to item referenced by iterator b.
bool	operator<= (const StringConstIterator &a, const StringConstIterator &b)
	Returns true if iterator a <= iterator b.
bool	operator> (const StringConstIterator &a, const StringConstIterator &b)
	Returns true if iterator a > iterator b.
bool	operator>= (const StringConstIterator &a, const StringConstIterator &b)
	Returns true if iterator a >= iterator b.

Detailed Description

Iterator that acts on QString.

Iterator that can be used by parsers based on Boost.Spirit to be able to parse QString directly.

Boost.Spirit handles wchar_t and std::wstring, but not QString. The trick here is when accessing the item of the iterator, QChar::unicode() is invoked. This way, Spirit sees wchar_t and can do needed comparisons.

Definition at line 45 of file StringConstIterator.h.

Constructor & Destructor Documentation

Mdt::PlainText::StringConstIterator::StringConstIterator ( )

inline

Default constructor.

Construct a invalid iterator

Definition at line 59 of file StringConstIterator.h.

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The documentation for this struct was generated from the following file:

• libs/PlainText_Core/src/Mdt/PlainText/StringConstIterator.h