sprintf


       printf, sprintf - formatted output conversion



SYNOPSIS

       void printf( string format, ... );
       string sprintf( string format, ... );



DESCRIPTION

       An implementation of (s)printf() for LPC, with quite a few
       extensions Implemented by Lynscar (Sean A Reith).

       This version supports the following as modifiers:

       " "     pad positive integers with a space.

       "+"     pad positive integers with a plus sign.

       "-"     left adjusted within field size.
               NB: std (s)printf() defaults to  right  justifica-
               tion,  which  is  unnatural  in  the  context of a
               mainly string based language but has been retained
               for "compatability".

       "|"     centered within field size.

       "="     column  mode  if  strings  are  greater than field
               size. This is only meaningful  with  strings,  all
               other   types   ignore  this.  Columns  are  auto-
               magically word wrapped.

       "#"     table mode, print a list of '\n' separated 'words'
               in a table within the field size.  only meaningful
               with strings.

       n       specifies the field size, a '*' specifies  to  use
               the  corresponding arg as the field size.  If n is
               prepended with a zero, then is padded zeros,  else
               it   is  padded  with  spaces  (or  specified  pad
               string).

       "."n    precision of n, simple strings truncate after this
               (if  precision  is  greater  than field size, then
               field size = precision), tables use  precision  to
               specify  the  number  of columns (if precision not
               specified then tables calculate a best  fit),  all
               other types ignore this.

       ":"n    n  specifies  the  fs _and_ the precision, if n is
               prepended by a zero then it is padded  with  zeros
               instead of spaces.

               element of the array.

       "'X'"   The  char(s) between the single-quotes are used to
               pad to field size (defaults to space) (if  both  a
               zero (in front of field size) and a pad string are
               specified, the one  specified  second  overrules).
               NOTE:   to include "'" in the pad string, you must
               use "\'" (as the backslash has to be escaped  past
               the interpreter), similarly, to include "

       The following are the possible type specifiers.

       %       in  which case no arguments are interpreted, and a
               "%" is inserted, and all modifiers are ignored.

       O       the argument is an LPC datatype.

       s       the argument is a string.

       d, i    the integer arg is printed in decimal.

       c       the integer arg is to be printed as a character.

       o       the integer arg is printed in octal.

       x       the integer arg is printed in hex.

       X       the integer arg is printed in  hex  (with  A-F  in
               capitals).

       f       floating point number



RETURN VALUES

       sprintf() returns the formatted string.



AUTHOR

       Sean A. Reith (Lynscar)



SEE ALSO

       sscanf(3)