AST(3)									AST(3)



NAME
       expr - c-like expression library

SYNOPSIS


























DESCRIPTION
       exopen()	 is the first function called.	exclose() is the last function
       called.	exccopen() is the called if  code  generation  will  be	 used.
       exccclose()  releases  the  state  information allocated in exccopen().
       exstatement() saves statement start information.	  exrewind()  restores
       statement start information saved by exstatement().


SEE ALSO
									AST(3)