MPE/iX Quick Reference Guide (32650-90881)

Chapter 6 169
System Debug
Debugging your system
func sptr
Coerces an expression into a short pointer.
sptr ( value )
Formal Declaration
sptr:sptr ( value :any)
func stol
Short to long. Converts a virtual address to a long pointer.
stol ( virtaddr )
Formal Declaration
stol:lptr ( virtaddr :ptr)
func stolog
Short to logical. Converts a NM short pointer (SPTR) to a NM logical code address (LCPTR).
stolog ( shortptr [ logsel ] [ userfname ])
Formal Declaration
stolog:lcptr ( shortptr :sptr [ logsel :str="PROG"] [ userfname :str])
func str
Returns a substring of a source string.
str ( source position length )
Formal Declaration
str:str ( source :str position :u16 length :u16)
func strapp
String append. Returns the result of concatenating two strings.
strapp ( source tail )
Formal Declaration
strapp:str ( source :str tail :str)
func strdel
String delete. Returns a string with a substring deleted from the source string.
strdel ( source position length )
Formal Declaration
strdel:str ( source :str position :u16 length :u16)