Generated from C.65.00 /SYSADMIN/PUB/MYCICAT last modified on Sun Aug 29 15:08:37 2004
Initiates the execution of the HP Business BASIC/XL interpreter. Business BASIC/XL is not part of the 900 Series HP 3000 Computer System Fundamental Operating Software and must be purchased separately.
BBXL [commandfile][,[inputfile][,[listfile]]][;XL=xllist]
This command follows the more flexible MPE/iX command line syntax.
commandfile The actual file designator of an ASCII file that contains a set of BASIC/XL commands and/or statements. The formal file designator is BASCOM. Default is $STDINX. inputfile Actual file designator of the file containing data input for a BASIC/XL program. The formal file designator is BASIN. Default is $STDINX. listfile Actual file designator of the destination file for the program listing and output. This can be any ASCII output file. Formal file designator is BASOUT. Default is $STDLIST. xllist A quoted list of the executable libraries that are searched when resolving external procedure references during execution of the user's program.
The formal file designators used in this command (BASCOM, BASIN, and BASOUT) cannot be backreferenced as actual file designators in the command parameter list. For further information, refer to the "IMPLICIT FILE COMMANDS FOR SUBSYSTEMS" discussion of the MPE/iX FILE command.
The BBXL command is generally used for online programming in BASIC/XL, but it can also be used to interpret BASIC/XL programs in batch mode. In batch mode, the BASIC/XL >EXIT OR >:: command is required as the last statement in the commandfile. Additional information concerning Business BASIC/XL is available from within the interpreter in its own online HELP facility. This command may be issued from a session, job, or program. It may not be used in BREAK. Pressing [Break] suspends the execution of this command. Entering RESUME continues the execution.
To enter commands and data from your standard input device, with program listing and output transmitted to the standard output device (both are usually an interactive terminal), enter: BBXL You may also enter commands and statements to the BBXL interpreter by using input files that you have stored on disk. Files created using the editor must be kept with the UNN (unnumbered) option of the editor's KEEP command. In the next example, BASIC/XL interpreter commands and statements are entered from the command file MYCOMDS. The data that the program uses is stored in the input file MYDATA. The program listing and output are written to the file MYLIST. BBXL MYCOMDS,MYDATA,MYLIST If you have compiled a number of library procedures into an executable library named MYXL.TEST.BASIC and wish to reference these in a program in the interpreter, you would enter: BBXL XL='MYXL.TEST.BASIC' Appropriate EXTERNAL and/or INTRINSIC statements in your program are used to define the formal parameters, and an alias, if required, for the external procedure in the executable library.
This command is implemented as a command file. If you set the HPPATH variable to null (:SETVAR HPPATH ""), the command file will not be executed, and the command will fail.
Commands: BBXLCOMP, BBXLGO, BBXLLK Manuals : HP Business BASIC/XL Migration Guide (32715-60002) HP Business BASIC/XL Reference Manual (32715-60001) Back to Main Index