NAME
libexslt - extension library for XSLT
SYNOPSIS
#include <libexslt/exslt.h>
void
exsltCommonRegister(void);
void exsltDateRegister(void);
void exsltDynRegister(void);
void exsltFuncRegister(void);
void exsltMathRegister(void);
void exsltSetsRegister(void);
void exsltStrRegister(void);
void exsltRegisterAll(void);
void exsltSaxonRegister(void);
DESCRIPTION
The libexslt library is used to provide extensions to XSLT functions. These extensions come from the EXSLT project <http://www.exslt.org/>
USAGE
To make use of these functions in XSLT the appropriate namespace must be defined on the xsl:stylesheet element. To enable support for them in libxslt(3) you must call the appropriate functions (listed in the SYNOPSIS section) to register the extensions. The xslt-config shell script can be used to obtain the necessary flags for the pre-processor and linker. The supported extensions are:
COMMON
Namespace: http://exslt.org/common
See http://www.exslt.org/exsl/index.html for a
description.
node-set() |
convert the given RTF into a node-set. | ||
object-type() |
returns the type of the given argument. | ||
document |
Create multiple output documents. See http://www.exslt.org/exsl/elements/document/index.html |
MATH
Namespace: http://exslt.org/math
See http://www.exslt.org/math/index.html for a
description.
min() |
returns the minimum value of the given node-set | ||
max() |
returns the maximum value of the given node-set | ||
highest() |
returns the nodes in the node-set whose value is the maximum value for the node-set. | ||
lowest() |
returns the nodes in the node-set whose value is the minimum value for the node-set. | ||
constant() |
returns a number value of the given constant with the given precision. The constants are PI, E, SQRRT2, LN2, LN10, LOG2E, and SQRT1_2. | ||
random() |
returns a random number between 0 and 1 inclusive. | ||
abs() |
returns the absolute value of the argument. | ||
sqrt() |
returns the square root of the argument. | ||
power() |
returns the power base and power arguments. | ||
log() |
returns the natural log of the argument. | ||
sin() |
returns the sine of the argument. | ||
cos() |
returns the cosine of the argument. | ||
tan() |
returns the tangent of the argument. | ||
asin() |
returns the arc sine of the argument. | ||
acos() |
returns the arc cosine of the argument. | ||
atan() |
returns the arc tangent of the argument. | ||
atan2() |
returns the arc tangent function of the y/x arguments. | ||
exp() |
returns the exponential function of the argument. |
SETS
Namespace: http://exslt.org/sets
See http://www.exslt.org/set/index.html for a
description.
difference() |
returns the difference between the two given node-sets. | ||
intersection() |
returns a node-set of the nodes within both given node-sets. | ||
distinct() |
returns a node-set of all nodes in the first argument that are not in the seconds argument. | ||
has-same-node() |
returns TRUE if there is an intersection between the two given node-sets. | ||
leading() |
returns a node-set of all nodes in the first argument that precede the first node in the second argument. | ||
trailing() |
returns a node-set of all nodes in the first argument that follow the first node in the second argument. |
DATES and
TIMES
Namespace: http://exslt.org/dates-and-times
See http://www.exslt.org/date/date.html for a
description.
date-time() |
returns the current date and time as a date/time string. | ||
date() |
returns the date specified in the given date/time string. | ||
time() |
returns the time specified in the date/time string given as the argument. | ||
year() |
returns the year of a date as a number. | ||
leap-year() |
returns true if the year given in a date is a leap year. | ||
month-in-year() |
returns the month of a date as a number. | ||
month-name() |
returns the full name of the month of a date. | ||
month-abbreviation() |
returns the abbreviation of the month of a date. | ||
week-in-year() |
returns the week of the year as a number. | ||
week-in-month() |
returns the week in a month of a date as a number. | ||
day-in-year() |
returns the month of a date as a number. | ||
day-in-month() |
returns the day of a date as a number. |
day-of-week-in-month()
returns the day-of-the-week in a month of a date as a number.
day-in-week() |
returns the day of the week given in a date as a number. | ||
day-name() |
returns the full name of the day of the week of a date. | ||
day-abbreviation() |
returns the abbreviation of the day of the week of a date. | ||
hour-in-day() |
returns the hour of the day as a number. | ||
minute-in-hour() |
returns the minute of the hour as a number. | ||
second-in-minute() |
returns the second of the minute as a number. | ||
seconds() |
returns the number of seconds specified by the argument string. | ||
add() |
returns the date/time resulting from adding a duration to a date/time. | ||
add-duration() |
returns the duration resulting from adding two given durations together. | ||
difference() |
returns the duration between the first date and the second date. | ||
duration() |
returns a duration string that represents the given number of seconds since 1970-01-01T00:00:00. |
STRINGS
Namespace: http://exslt.org/strings
See http://www.exslt.org/str/index.html for a
description.
tokenize() |
returns a node set of token elements, each containing one token from the string. | ||
padding() |
returns a string padded to a certain length. | ||
align() |
returns a string aligned within another string. | ||
concat() |
returns the concatenation of the string values of the nodes in that node set. |
FUNCTIONS
Namespace: http://exslt.org/functions
See http://www.exslt.org/func/index.html for a
description.
function |
declares an extension function. | ||
result |
returns the result of an extension function declared in function(). |
FILES
/usr/bin/xslt-config
shell script giving pre-processor and linker flags.
/usr/lib/libexslt.a
static library
/usr/lib/libexslt.so
sharable library
AUTHORS
Manual page by Heiko W. Rupp (hwr [AT] pilhuhn.de)