SXP Reference

SXP_query

Functions

Syntax

     SXP_query(Q, query, node, position, size)

Name	Type	Description
`Q`	`QueryContext`	The current query context.
`query`	`const SXP_char*`	The text of the query.
`node`	`SXP_Node`	The current node for the query.
`position`	`int`	The position of the current node in the evaluation context.
`size`	`int`	The size of the evaluation context.
`(RET)`	`int`	The error code.

Description

Evaluates a query (given as text) based on the current node, the context position and the context size. Any namespaces declared using SXP_addNamespaceDeclaration are used for the evaluation, as are the variable bindings made using functions like SXP_addVariableString. Upon completion of the query, the pending namespace declarations and variable bindings are cleared.

SXP Reference

Syntax

Description

See Also