home *** CD-ROM | disk | FTP | other *** search
- RiScript supports an extended subset of level I
- operators of the PostScript language.
-
- The following level I operators are not imple-
- mented:
-
- initclip
- clippath
- clip
- eoclip
-
- setscreen
- currentscreen
- nulldevice
-
- This means that RiScript does not support clipping,
- which is quite difficult for objects (it is a jump
- over for bitmaps, but that's other business).
-
- The following level II operators are implemented:
-
- <<
- >>
- setcmykcolor
- currentcmykcolor
- undef
-
- ... and more (e.g. disk operations)
-
- The following extra operators are implemented:
-
- system
- getenv
-
- System will let you issue a CLI-command (where the
- output will be discarded). It takes a string and
- returns the exit value.
-
- Getenv will let you retrieve system variables. It
- takes two strings (the upper one is the name of
- the variable and the lower one will be used to
- return the value). It furthermore returns a boolean
- value (was the variable known?).
-
-
-