1. Value-oriented Algorithmic Language. J.B. Dennis, MIT
1979. Single assignment language, designed for MIT dataflow
machine. Based on CLU, has iteration and error handling,
lacking in recursion and I/O. "A Value- Oriented Algorithmic
Language", W.B. Ackermann et al, MIT LCS TR-218, June 1979.
"The VAL Language: Description and Analysis", J.R. McGraw,
TOPLAS 4(1):44-82 (Jan 1982).
2. language, robotics Variable Assembly Language.
Unimation. Language for industrial robots. Version: VAL II -
"VAL II: A New Robot Control System for Automatic
Manufacturing", B.E. Shimano et al, Proc IEEE Intl Conf on
Robotics 1984, pp.278-292.
3. VHDL Annotation Language. Stanford.
Source in Ada available from Larry M. Augustin