#include <SkMetaData.h>

Public Member Functions
	Iter ()

	Iter (const SkMetaData &)

void	reset (const SkMetaData &)

const char *	next (Type , int count)

Detailed Description

Definition at line 69 of file SkMetaData.h.

Constructor & Destructor Documentation

◆ Iter() [1/2]

SkMetaData::Iter::Iter ( )

inline

Definition at line 71 of file SkMetaData.h.

71: fRec(nullptr) {}

◆ Iter() [2/2]

SkMetaData::Iter::Iter ( const SkMetaData & metadata )

Definition at line 219 of file SkMetaData.cpp.

                                               {
    fRec = metadata.fRec;
}

Member Function Documentation

◆ next()

const char * SkMetaData::Iter::next	(	SkMetaData::Type *	t,
		int *	count
	)

Each time next is called, it returns the name of the next data element, or null when there are no more elements. If non-null is returned, then the element's type is returned (if not null), and the number of data values is returned in count (if not null).

Definition at line 227 of file SkMetaData.cpp.

                                                              {
    const char* name = nullptr;
 
    if (fRec) {
        if (t) {
            *t = (SkMetaData::Type)fRec->fType;
        }
        if (count) {
            *count = fRec->fDataCount;
        }
        name = fRec->name();
 
        fRec = fRec->fNext;
    }
    return name;
}

◆ reset()

void SkMetaData::Iter::reset ( const SkMetaData & metadata )

Reset the iterator, so that calling next() will return the first data element. This is done implicitly in the constructor.

Definition at line 223 of file SkMetaData.cpp.

                                                     {
    fRec = metadata.fRec;
}

The documentation for this class was generated from the following files:

third_party/skia/tools/SkMetaData.h
third_party/skia/tools/SkMetaData.cpp