Tag-Value Pair (TVP) Parsing

Tag-Value Pair (TVP) Parsing. More...

Classes
struct	jas_taginfo_t
	Tag information type. More...
struct	jas_tvparser_t
	Tag-value parser type. More...

Functions
JAS_ATTRIBUTE_PURE JAS_EXPORT const jas_taginfo_t *	jas_taginfos_lookup (const jas_taginfo_t *taginfos, const char *name)
	Lookup a tag by name. More...
JAS_ATTRIBUTE_PURE JAS_EXPORT const jas_taginfo_t *	jas_taginfo_nonull (const jas_taginfo_t *taginfo)
	Ensure a nonnull taginfo pointer. More...
JAS_EXPORT jas_tvparser_t *	jas_tvparser_create (const char *s)
	Create a tag-value parser for the specified string. More...
JAS_EXPORT void	jas_tvparser_destroy (jas_tvparser_t *tvparser)
	Destroy a tag-value parser. More...
JAS_EXPORT int	jas_tvparser_next (jas_tvparser_t *tvparser)
	Get the next tag-value pair. More...
JAS_ATTRIBUTE_PURE JAS_EXPORT const char *	jas_tvparser_gettag (const jas_tvparser_t *tvparser)
	Get the tag name for the current tag-value pair. More...
JAS_ATTRIBUTE_PURE JAS_EXPORT const char *	jas_tvparser_getval (const jas_tvparser_t *tvparser)
	Get the value for the current tag-value pair. More...

Detailed Description

Tag-Value Pair (TVP) Parsing.

General information can be found here.

Function Documentation

jas_taginfo_nonull()

JAS_ATTRIBUTE_PURE JAS_EXPORT const jas_taginfo_t* jas_taginfo_nonull

(

const jas_taginfo_t *

taginfo

)

Ensure a nonnull taginfo pointer.

This function returns a pointer to the specified taginfo object if it exists (i.e., the pointer is nonnull); otherwise, a pointer to a dummy object is returned. This is useful in some situations to avoid checking for a null pointer.

jas_taginfos_lookup()

JAS_ATTRIBUTE_PURE JAS_EXPORT const jas_taginfo_t* jas_taginfos_lookup	(	const jas_taginfo_t *	taginfos,
		const char *	name
	)

Lookup a tag by name.

jas_tvparser_create()

JAS_EXPORT jas_tvparser_t* jas_tvparser_create

(

const char *

s

)

Create a tag-value parser for the specified string.

jas_tvparser_destroy()

JAS_EXPORT void jas_tvparser_destroy

(

jas_tvparser_t *

tvparser

)

Destroy a tag-value parser.

jas_tvparser_gettag()

JAS_ATTRIBUTE_PURE JAS_EXPORT const char* jas_tvparser_gettag

(

const jas_tvparser_t *

tvparser

)

Get the tag name for the current tag-value pair.

jas_tvparser_getval()

JAS_ATTRIBUTE_PURE JAS_EXPORT const char* jas_tvparser_getval

(

const jas_tvparser_t *

tvparser

)

Get the value for the current tag-value pair.

jas_tvparser_next()

JAS_EXPORT int jas_tvparser_next

(

jas_tvparser_t *

tvparser

)

Get the next tag-value pair.