From e2250e5cb71c9a06bf75d59e9c0369efd65b1206 Mon Sep 17 00:00:00 2001 From: "B. Watson" Date: Sun, 16 Jun 2024 17:33:22 -0400 Subject: cxrefbas: added. --- cxrefbas.rst | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 cxrefbas.rst (limited to 'cxrefbas.rst') diff --git a/cxrefbas.rst b/cxrefbas.rst new file mode 100644 index 0000000..fbfc74a --- /dev/null +++ b/cxrefbas.rst @@ -0,0 +1,50 @@ +======== +cxrefbas +======== + +---------------------------------------------------------- +Code cross-reference for tokenized Atari 8-bit BASIC files +---------------------------------------------------------- + +.. include:: manhdr.rst + +SYNOPSIS +======== + +cxrefbas **input-file** + +DESCRIPTION +=========== + +**cxrefbas** reads an Atari 8-bit BASIC tokenized program. For each +line number in the program, it prints a list of lines that reference +it, via *GOTO*, *GOSUB*, *RESTORE*, *TRAP*, *ON/GOTO*, or *ON/GOSUB*. + +If a line doesn't exist, but is referenced (e.g. *GOTO 100*, but there +is no line 100), it's printed in the table, prefixed with *!*. + +Any command that uses a computed value for a line number will print a +warning on standard error, e.g. *GOTO A* or *GOSUB 100\*A*. Even *GOTO +100+0* is a computed value, since BASIC doesn't do constant folding. + +OPTIONS +======= + +General Options +--------------- +**--help** + Print usage message and exit. + +**--version** + Print version number and exit. + +**-v** + Verbose operation. When displaying a number in verbose mode, it will + be prefixed with *$* if it's in hex, or no prefix for decimal. + +EXIT STATUS +=========== + +0 for success, 1 for failure. + +.. include:: manftr.rst -- cgit v1.2.3