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Restrict custom binary and graphics digits (#1693)

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* Restrict custom binary and graphics digits

* Update documentation

* Fix build error
This commit is contained in:
Rangi
2025-05-22 04:52:51 -04:00
committed by GitHub
parent 126b1e5726
commit 5d998ef483
9 changed files with 211 additions and 90 deletions
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31
man/rgbasm.1
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@@ -51,8 +51,19 @@ is invalid because it could also be
The arguments are as follows:
.Bl -tag -width Ds
.It Fl b Ar chars , Fl \-binary-digits Ar chars
Change the two characters used for binary constants.
The defaults are 01.
Allow two characters to be used for binary constants in addition to the default
.Sq 0
and
.Sq 1 .
Valid characters are numbers other than
.Sq 0
and
.Sq 1 ,
letters,
.Sq \&. ,
.Sq # ,
or
.Sq @ .
.It Fl D Ar name Ns Oo = Ns Ar value Oc , Fl \-define Ar name Ns Oo = Ns Ar value Oc
Add a string symbol to the compiled source code.
This is equivalent to
@@ -65,7 +76,21 @@ is not specified.
.It Fl E , Fl \-export-all
Export all labels, including unreferenced and local labels.
.It Fl g Ar chars , Fl \-gfx-chars Ar chars
Change the four characters used for gfx constants.
Allow four characters to be used for graphics constants in addition to the default
.Sq 0 ,
.Sq 1 ,
.Sq 2 ,
and
.Sq 3 .
Valid characters are numbers other than
.Sq 0
to
.Sq 3 ,
letters,
.Sq \&. ,
.Sq # ,
or
.Sq @ .
The defaults are 0123.
.It Fl h , Fl \-help
Print help text for the program and exit.