--- embedaddon/libxml2/doc/devhelp/libxml2-xmlregexp.html 2012/02/21 23:37:59 1.1.1.1 +++ embedaddon/libxml2/doc/devhelp/libxml2-xmlregexp.html 2014/06/15 19:53:35 1.1.1.2 @@ -180,11 +180,11 @@ The content of this structure is not made public by th

xmlExpGetLanguage ()

int	xmlExpGetLanguage		(xmlExpCtxtPtr ctxt, 
					 xmlExpNodePtr exp, 
					 const xmlChar ** langList, 
					 int len)

Find all the strings used in @exp and store them in @list

-
ctxt:the expression context
exp:the expression
langList:where to store the tokens
len:the allocated lenght of @list
Returns:the number of unique strings found, -1 in case of errors and -2 if there is more than @len strings
+
ctxt:the expression context
exp:the expression
langList:where to store the tokens
len:the allocated length of @list
Returns:the number of unique strings found, -1 in case of errors and -2 if there is more than @len strings

xmlExpGetStart ()

int	xmlExpGetStart			(xmlExpCtxtPtr ctxt, 
					 xmlExpNodePtr exp, 
					 const xmlChar ** tokList, 
					 int len)

Find all the strings that appears at the start of the languages accepted by @exp and store them in @list. E.g. for (a, b) | c it will return the list [a, c]

-
ctxt:the expression context
exp:the expression
tokList:where to store the tokens
len:the allocated lenght of @list
Returns:the number of unique strings found, -1 in case of errors and -2 if there is more than @len strings
+
ctxt:the expression context
exp:the expression
tokList:where to store the tokens
len:the allocated length of @list
Returns:the number of unique strings found, -1 in case of errors and -2 if there is more than @len strings

xmlExpIsNillable ()

int	xmlExpIsNillable		(xmlExpNodePtr exp)

Finds if the expression is nillable, i.e. if it accepts the empty sequqnce

@@ -196,7 +196,7 @@ The content of this structure is not made public by th

xmlExpNewAtom ()

xmlExpNodePtr	xmlExpNewAtom		(xmlExpCtxtPtr ctxt, 
					 const xmlChar * name, 
					 int len)

Get the atom associated to this name from that context

-
ctxt:the expression context
name:the atom name
len:the atom name lenght in byte (or -1);
Returns:the node or NULL in case of error
+
ctxt:the expression context
name:the atom name
len:the atom name length in byte (or -1);
Returns:the node or NULL in case of error

xmlExpNewCtxt ()

xmlExpCtxtPtr	xmlExpNewCtxt		(int maxNodes, 
					 xmlDictPtr dict)

Creates a new context for manipulating expressions