diff options
Diffstat (limited to 'cxrefbas.1')
| -rw-r--r-- | cxrefbas.1 | 46 |
1 files changed, 44 insertions, 2 deletions
@@ -37,8 +37,8 @@ cxrefbas [\fB\-v\fP] \fBinput\-file\fP .sp \fBcxrefbas\fP reads an Atari 8\-bit BASIC tokenized program. For each line number in the program, it prints a list of lines that reference -it. Each reference is followed by a letter that indicates the type -of reference: +it. Each line number reference is followed by a letter that indicates +the type of reference: .INDENT 0.0 .TP .B \fBG\fP @@ -82,6 +82,48 @@ Print version number and exit. Verbose operation. When displaying a number in verbose mode, it will be prefixed with \fI$\fP if it\(aqs in hex, or no prefix for decimal. .UNINDENT +.SH EXAMPLE +.sp +This program: +.INDENT 0.0 +.INDENT 3.5 +.sp +.nf +.ft C +10 GOSUB 100:GOSUB 200 +100 RESTORE 1000:IF A THEN 120 +110 GOTO 200 +120 ON B GOTO 300,310,320 +200 RETURN +300 PRINT 1 +310 PRINT 2 +1000 DATA XYZ +.ft P +.fi +.UNINDENT +.UNINDENT +.sp +Produces this output: +.INDENT 0.0 +.INDENT 3.5 +.sp +.nf +.ft C +100: 10:S +120: 100:I +200: 10:S 110:G +300: 120:O +310: 120:O +!320: 120:O +1000: 100:R +.ft P +.fi +.UNINDENT +.UNINDENT +.sp +Note that line 320 doesn\(aqt exist in the program, so it\(aqs shown with +\fI!\fP in the output. Line 120 has \fI100:I\fP; if the \fITHEN 120\fP were +changed to \fITHEN GOTO 120\fP, line 120 would read \fI100:G\fP\&. .SH EXIT STATUS .sp 0 for success, 1 for failure. |