ali@0: ali@0: ali@0: ali@0: xexpr ali@0: 1 ali@0: User Commands ali@0: ali@0: ali@0: ali@0: xexpr ali@0: XEXPR Interpreter ali@0: ali@0: ali@0: ali@0: ali@0: xexpr ali@0: OPTION ali@0: script ali@0: ali@0: ali@0: ali@0: Description ali@0: xexpr is an XEXPR interpreter. It loads and executes ali@0: XEXPR programs. ali@0: ali@0: ali@0: ali@0: Options ali@0: ali@0: ali@0: ali@0: , ali@0: ali@0: print help and exit ali@0: ali@0: ali@0: ali@0: ali@0: , ali@0: ali@0: Instead of executing the XEXPR program, dump the parsed tree after loading ali@0: ali@0: ali@0: ali@0: ali@0: , ali@0: ali@0: After executing the XEXPR program, dump the result ali@0: ali@0: ali@0: ali@0: ali@0: , ali@0: ali@0: After executing the XEXPR program, test the result and exit 0 if it evaluates ali@0: to <true/> and non-zero if it evaluates to <false/> ali@0: ali@0: ali@0: ali@0: ali@0: , ali@0: ali@0: Adds id to the set of symbols to trace. ali@0: ali@0: When variables with the name of a traced symbol are created or changed, ali@0: xexpr will output a suitable tracing message and a stack ali@0: dump ali@0: ali@0: ali@0: ali@0: ali@0: ali@0: ali@0: Do XInclude processing ali@0: ali@0: ali@0: ali@0: ali@0: ali@0: ali@0: Set a global XEXPR variable of the given name with a ali@0: numeric value of number. A float or integer type ali@0: will be selected automatically. ali@0: ali@0: ali@0: ali@0: ali@0: ali@0: ali@0: Set a global XEXPR variable of the given name with a ali@0: string value of value. ali@0: ali@0: ali@0: ali@0: ali@0: ali@0: