Search ('all' for everything):
Search results:
&pos — scanning position
&subject — subject of scanning
=s — match string in scanning
any — locate initial character
bal — locate balanced characters
find — find string
many — move scanning position
match — match initial string
move — move scanning position
pos — test scanning position
s ? expr — scan string
Span — span a set of characters
tab — set scanning position
upto — locate characters
v<–>v — exchange values reversibly
v<–x — assign value reversibly

Index of Function Types:
affects &pos
character sets
co-expressions
control structures
file processing
generators
infix operations
keywords
lists, sets and tables
math
metadata
output formatting
pattern matching
prefix operations
records
strings
windows and keyboards

Index of Subsystems:
base
digitcnt.icn
SNOBOL4 functions
 
assign value reversibly
 
Description

v <– x : v
v <– x assigns the value of x to v and produces the variable v.

It reverses the assignment if it is resumed.
 
Parameters
v
a settable variable
x
just about anything
returns
v
 
Errors
101 v requires integer, but x not integer
103 v requires string, but x not string
111 v is not a variable
 
See Also
  • v:=x — assign value
  • v<–>v — exchange values reversibly