($and/ <== DO NOT REMOVE - switch for preventing MathML interpretation of dollar signs on this page)

XDI $ Dictionary

This reference page tracks "dollar words" - entries in the special XDI dictionary reserved for XDI grammar specified by the XDI TC. All definitions in this dictionary begin with the XDI context symbol $.

This page is NOT AUTHORITATIVE for $words -- it is only a reference guide. Each $word is listed in alphabetical order with a link to the spec category and authoritative spec proposal.

$add

CategoryApi XDI operation to add a statement to a graph.

$all

CategoryApi XDI abstract operation to allow all other operations.

$and

CategoryLinkContracts Boolean logic operator specified in XdiPolicyExpression.

$anon

CategoryPrivacy Root context for sharing data under contractual anonymity. See PrivacyByDesign.

$card

CategoryLinkContracts Generic container for XDI data used for authorization and display. Explicitly intended for embedding (see $page). To be defined.

$date

CategoryDictionary Specifies a date without a time component (see $t). To be defined.

$del

CategoryApi XDI operation to delete a statement from a graph.

$do

CategoryApi and CategoryLinkContracts XDI operation context specified in XdiMessagePatterns.

$equals

CategoryLinkContracts XDI operator expressing equivalence of XDI literal values. Defined in XdiPolicyExpression.

$error

CategoryApi Root context of all error messages in the XDI protocol. Defined in XdiMessagePatterns.

$false

CategoryLinkContracts Boolean logic operator specified in XdiPolicyExpression.

$from

CategoryLinkContracts XDI variable representing message sender. Defined in XdiPolicyExpression.

$get

CategoryApi XDI operation to read statements from a graph.

$greater

CategoryLinkContracts XDI operator expressing comparison of XDI literal values. Defined in XdiPolicyExpression.

$if

CategoryLinkContracts XDI policy expression context specified in XdiPolicyExpression.

$is

CategoryGraphModel Expresses logical equivalence of XDI resources as specified in EquivalenceLinks.

$json

CategoryDictionary Specifies the JSON family of datatypes in LiteralDatatypeRules. TODO: Determine if each JSON value type will need a $word, e.g., $string, $number, etc.

$lesser

CategoryLinkContracts XDI operator expressing comparison of XDI literal values. Defined in XdiPolicyExpression.

$match

CategoryLinkContracts XDI operator expressing matching of an XDI literal value with regular expression. Defined in XdiPolicyExpression.

$mod

CategoryApi XDI operation to modify the value of an XDI literal.

$msg

CategoryAPI XDI message context specified in XdiMessagePatterns.

$not

CategoryLinkContracts Boolean logic operator specified in XdiPolicyExpression.

$or

CategoryLinkContracts Boolean logic operator specified in XdiPolicyExpression.

$page

CategoryLinkContracts Generic container for XDI data used primarily for display. Specifically intended to be the outermost container, i.e., to not be embedded. To be defined.

$public

CategoryLinkContracts Expresses the subgraph of any XDI graph that is available to the public. Defined in LinkContractPattern.

$ref

CategoryGraphModel Expresses a reference link as specified in EquivalenceRelations.

$rep

CategoryGraphModel Expresses a replacement link (used for pseudonyms) as specified in EquivalenceRelations.

$sig

CategorySecurity Base attribute for message signatures in XdiMessagePatterns. See XdiSignatures.

$set

CategoryApi XDI operation for any write to the graph, i.e., it combines the functions of $add and $mod.

$t (Timestamp)

CategoryApi Specifies a timestamp datatype in XdiMessagePatterns.

$time

CategoryDictionary Specifies a time without a date component (see $t). To be defined.

$to

CategoryLinkContracts XDI variable representing message recipient. Defined in XdiPolicyExpression.

$token

CategoryApi Base attribute for authentication tokens in XdiMessagePatterns.

$true

CategoryLinkContracts Boolean logic operator specified in XdiPolicyExpression.

$uri

CategoryDiscovery Specifies the URI attribute in XdiDiscovery.

$v (Version)

CategoryGraphModel Specifies versioning subgraphs.

$valid

CategoryLinkContracts Boolean logic operator specified in XdiPolicyExpression.

$xdi

CategoryDiscovery Specifies an XDI endpoint URI type in XdiDiscovery.


CategoryReference

XdiDollarDictionary (last edited 2017-01-04 06:22:17 by drummond)