YANG Identifiers

YANG Identifier validation functions. More...

Collaboration diagram for YANG Identifiers:

Functions
boolean	ncx_valid_name_ch (uint32 ch)
	Check if the character is a valid YANG identifier chara. More...
boolean	ncx_valid_fname_ch (uint32 ch)
	Check if an xmlChar is a valid NCX name string first char. More...
boolean	ncx_valid_name (const xmlChar *str, uint32 len)
	Check if an xmlChar string is a valid YANG identifier value. More...
boolean	ncx_valid_name2 (const xmlChar *str)
	Check if an xmlChar string is a valid NCX name. More...

Detailed Description

YANG Identifier validation functions.

This implementation limits identifiers to 64 chars. YANG does not allow an identifier to start with a number. It can only start with a letter or an underscore.

Function Documentation

ncx_valid_fname_ch()

boolean ncx_valid_fname_ch

(

uint32

ch

)

Check if an xmlChar is a valid NCX name string first char.

Parameters

ch	xmlChar to check

Returns

TRUE if a valid first name char, FALSE otherwise

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ncx_valid_name()

boolean ncx_valid_name	(	const xmlChar *	str,
		uint32	len
	)

Check if an xmlChar string is a valid YANG identifier value.

Parameters

str	xmlChar string to check
len	length of the string to check (in case of substr)

Returns

TRUE if a valid name string, FALSE otherwise

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ncx_valid_name2()

boolean ncx_valid_name2

(

const xmlChar *

str

)

Check if an xmlChar string is a valid NCX name.

Must be a zero-terminated C string

Parameters

str	xmlChar string to check (zero-terminated)

Returns

TRUE if a valid name string, FALSE otherwise

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ncx_valid_name_ch()

boolean ncx_valid_name_ch

(

uint32

ch

)

Check if the character is a valid YANG identifier chara.

Parameters

ch	character to check

Returns

TRUE if a valid YANG identifier char; FALSE otherwise

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