sgsArrayIterator [class]

template< class OwningClass > class sgsArrayIterator

This is an array access iterator class for the owning class that supports array indexing and size retrieval. The owning class needs to have these specific access points:

• static const char* IteratorTypeName - used for the object name definition
• T operator [] ( sgs_SizeVal i ) const - used to retrieve the specific item
• sgs_SizeVal size() const - used to retrieve item count

Variables

• OwningClass* m_owner - the owning class (SGS_OBJECT)
• sgs_SizeVal m_origsize - original item count, retrieved from object
• sgs_SizeVal m_offset - current item offset

Constructors

• sgsArrayIterator( OwningClass* owner ) - create an iterator for a SGS_OBJECT
• sgsArrayIterator( const sgsArrayIterator& other ) - create a copy of an iterator

Methods

• void gcmark() - implements the GCMARK callback, not to be generally called directly
• int convert( SGS_CTX, sgs_VarObj* obj, int to ) - implements the CONVERT callback, not to be generally called directly
• int getnext( SGS_CTX, int mode ) - implements the GETNEXT callback, not to be generally called directly