From 0a97bad6608a2b1ea01ae6ce18bab63abf0c9210 Mon Sep 17 00:00:00 2001 From: "arseny.kapoulkine" Date: Wed, 21 Feb 2007 19:41:31 +0000 Subject: Merged 0.3 in trunk git-svn-id: http://pugixml.googlecode.com/svn/trunk@68 99668b35-9821-0410-8761-19e4c4f06640 --- docs/html/classpugi_1_1xpath__query.html | 239 +++++++++++++++++++++++++++++++ 1 file changed, 239 insertions(+) create mode 100644 docs/html/classpugi_1_1xpath__query.html (limited to 'docs/html/classpugi_1_1xpath__query.html') diff --git a/docs/html/classpugi_1_1xpath__query.html b/docs/html/classpugi_1_1xpath__query.html new file mode 100644 index 0000000..a55cb0d --- /dev/null +++ b/docs/html/classpugi_1_1xpath__query.html @@ -0,0 +1,239 @@ + + +pugixml: pugi::xpath_query Class Reference + + + + +
+
+
+
+
+pugi::xpath_query
+

pugi::xpath_query Class Reference

Collaboration diagram for pugi::xpath_query:

Collaboration graph
+
[legend]
List of all members.

Detailed Description

+A class that holds compiled XPath query and allows to evaluate query result. +

+ + + + + + + + + + + + + + + + + + + + + +

Public Member Functions

 xpath_query (const char *query)
 Ctor from string with XPath expression.
+ ~xpath_query ()
 Dtor.
bool evaluate_boolean (const xml_node &n)
 Evaluate expression as boolean value for the context node n.
double evaluate_number (const xml_node &n)
 Evaluate expression as double value for the context node n.
std::string evaluate_string (const xml_node &n)
 Evaluate expression as string value for the context node n.
xpath_node_set evaluate_node_set (const xml_node &n)
 Evaluate expression as node set for the context node n.
+

Constructor & Destructor Documentation

+

+ + + + +
+ + + + + + + + + +
pugi::xpath_query::xpath_query ( const char *  query  )  [explicit]
+
+ + + + + +
+   + + +

+Ctor from string with XPath expression. +

+Throws xpath_exception on compilation error, std::bad_alloc on out of memory error.

+

Parameters:
+ + +
query - string with XPath expression
+
+
+

Member Function Documentation

+

+ + + + +
+ + + + + + + + + +
bool pugi::xpath_query::evaluate_boolean ( const xml_node &  n  ) 
+
+ + + + + +
+   + + +

+Evaluate expression as boolean value for the context node n. +

+If expression does not directly evaluate to boolean, the expression result is converted as through boolean() XPath function call. Throws std::bad_alloc on out of memory error.

+

Parameters:
+ + +
n - context node
+
+
Returns:
evaluation result
+
+

+ + + + +
+ + + + + + + + + +
double pugi::xpath_query::evaluate_number ( const xml_node &  n  ) 
+
+ + + + + +
+   + + +

+Evaluate expression as double value for the context node n. +

+If expression does not directly evaluate to double, the expression result is converted as through number() XPath function call. Throws std::bad_alloc on out of memory error.

+

Parameters:
+ + +
n - context node
+
+
Returns:
evaluation result
+
+

+ + + + +
+ + + + + + + + + +
std::string pugi::xpath_query::evaluate_string ( const xml_node &  n  ) 
+
+ + + + + +
+   + + +

+Evaluate expression as string value for the context node n. +

+If expression does not directly evaluate to string, the expression result is converted as through string() XPath function call. Throws std::bad_alloc on out of memory error.

+

Parameters:
+ + +
n - context node
+
+
Returns:
evaluation result
+
+

+ + + + +
+ + + + + + + + + +
xpath_node_set pugi::xpath_query::evaluate_node_set ( const xml_node &  n  ) 
+
+ + + + + +
+   + + +

+Evaluate expression as node set for the context node n. +

+If expression does not directly evaluate to node set, function returns empty node set. Throws std::bad_alloc on out of memory error.

+

Parameters:
+ + +
n - context node
+
+
Returns:
evaluation result
+
+

Generated on Wed Feb 21 22:19:50 2007 for pugixml by  + +doxygen 1.4.6-NO
+ + -- cgit v1.2.3