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Monday 7 January 2013

Built-In Functions in rpgle



Name
Arguments
Value Returned
%ABS
numeric expression
absolute value of expression
%ADDR
variable name
address of variable
%ALLOC
number of bytes to allocate
pointer to allocated storage
%CHAR
graphic, UCS-2, numeric, date, time, or timestamp expression {: date, time, or timestamp format}
value in character format
%CHECK
comparator string:string to be checked{:start position}
first position of a character that is not in the comparator string, or zero if not found
%CHECKR
comparator string:string to be checked{:start position}
last position of a character that is not in the comparator string, or zero if not found
%DATE
{value {: date format}}
the date that corresponds to the specified value, or the current system date if none is specified
%DAYS
number of days
number of days as a duration
%DEC
numeric expression {:digits:decpos}
value in packed numeric format
%DECH
numeric expression :digits:decpos
half-adjusted value in packed numeric format
%DECPOS
numeric expression
number of decimal digits
%DIFF
date or time expression: date or time expression: unit
difference between the two dates, times, or timestamps in the specified unit
%DIV
dividend: divisor
the quotient from the division of the two arguments
%EDITC
non-float numeric expression:edit code {:*CURSYM | *ASTFILL | currency symbol}
string representing edited value
%EDITFLT
numeric expression
character external display representation of float
%EDITW
non-float numeric expression:edit word
string representing edited value
%ELEM
array, table, or multiple occurrence data structure name
number of elements or occurrences
%EOF
{file name}
'1' if the most recent file input operation or write to a subfile (for a particular file, if specified) ended in an end-of-file or beginning-of-file condition
'0' otherwise
%EQUAL
{file name}
'1' if the most recent SETLL (for a particular file, if specified) or LOOKUP operation found an exact match
'0' otherwise
%ERROR

'1' if the most recent operation code with extender 'E' specified resulted in an error
'0' otherwise
%FLOAT
numeric expression
value in float format
%FOUND
{file name}
'1' if the most recent relevant operation (for a particular file, if specified) found a record (CHAIN, DELETE, SETGT, SETLL), an element (LOOKUP), or a match (CHECK, CHECKR, SCAN)
'0' otherwise
%GRAPH
character, graphic, or UCS-2 expression
value in graphic format
%HOURS
number of hours
number of hours as a duration
%INT
numeric expression
value in integer format
%INTH
numeric expression
half-adjusted value in integer format
%LEN
any expression
length in digits or characters
%LOOKUPxx
argument: array{:start index {:number of elements}}
array index of the matching element
%MINUTES
number of minutes
number of minutes as a duration
%MONTHS
number of months
number of months as a duration
%MSECONDS
number of microseconds
number of microseconds as a duration
%NULLIND
null-capable field name
value in indicator format representing the null indicator setting for the null-capable field
%OCCUR
multiple-occurrence data structure name
current occurrence of the multiple-occurrence data structure
%OPEN
file name
'1' if the specified file is open
'0' if the specified file is closed
%PADDR
procedure or prototype name
address of procedure or prototype
%PARMS
none
number of parameters passed to procedure
%REALLOC
pointer: numeric expression
pointer to allocated storage
%REM
dividend: divisor
the remainder from the division of the two arguments
%REPLACE
replacement string: source string {:start position {:source length to replace}}
string produced by inserting replacement string into source string, starting at start position and replacing the specified number of characters
%SCAN
search argument:string to be searched{:start position}
first position of search argument in string or zero if not found
%SECONDS
number of seconds
number of seconds as a duration
%SHTDN

'1' if the system operator has requested shutdown
'0' otherwise
%SIZE
variable, array, or literal {:* ALL}
size of variable or literal
%SQRT
numeric value
square root of the numeric value
%STATUS
{file name}
0 if no program or file error occurred since the most recent operation code with extender 'E' specified
most recent value set for any program or file status, if an error occurred
if a file is specified, the value returned is the most recent status for that file
%STR
pointer{:maximum length}
characters addressed by pointer argument up to but not including the first x'00'
%SUBDT
date or time expression: unit
an unsigned numeric value that contains the specified portion of the date or time value
%SUBST
string:start{:length}
substring
%THIS

the class instance of the native method
%TIME
{value {: time format}}
the time that corresponds to the specified value, or the current system time if none is specified
%TIMESTAMP
{(value {: timestamp format})}
the timestamp that corresponds to the specified value, or the current system timestamp if none is specified
%TLOOKUPxx
argument: search table {: alternate table}
'*ON' if there is a match
'*OFF' otherwise
%TRIM
string
string with left and right blanks trimmed
%TRIML
string
string with left blanks trimmed
%TRIMR
string
string with right blanks trimmed
%UCS2
character, graphic, or UCS-2 expression
value in UCS-2 format
%UNS
numeric expression
value in unsigned format
%UNSH
numeric expression
half-adjusted value in unsigned format
%XFOOT
array expression
sum of the elements
%XLATE
from-characters: to-characters: string {: start position}
the string with from-characters replaced by to-characters
%YEARS
number of years
number of years as a duration


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REferance

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