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Merge pull request #2630 from McZonk/docfix-unnamedlabels

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Fix documentation about unnamed labels using an `@`.
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Bob Andrews
2025-04-19 15:51:18 +02:00
committed by GitHub
parent 5cb1bc60fc 8cf802cee3
commit 96e8e89776
1 changed files with 6 additions and 8 deletions
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doc/ca65.sgml
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@@ -833,11 +833,9 @@ names like "Loop". Here is an example:
<sect1>Unnamed labels<p> <sect1>Unnamed labels<p>
If you really want to write messy code, there are also unnamed labels. To define If you really want to write messy code, there are also unnamed labels. To define
an unnamed label, use either <tt>@:</tt> (<tt>.LOCALCHAR</tt> is respected if it an unnamed label, use sole <tt>:</tt>.
is set) or sole <tt>:</tt>.
To reference an unnamed label, use <tt>@</tt> (<tt>.LOCALCHAR</tt> is respected To reference an unnamed label, use <tt>:</tt> with several <tt>-</tt> or <tt>+</tt> characters.
if it is set) or <tt>:</tt> with several <tt>-</tt> or <tt>+</tt> characters.
The <tt>-</tt> characters will create a back reference (n'th label backwards), The <tt>-</tt> characters will create a back reference (n'th label backwards),
the <tt>+</tt> will create a forward reference (n'th label in forward direction). the <tt>+</tt> will create a forward reference (n'th label in forward direction).
As an alternative, angle brackets <tt>&lt;</tt> and <tt>&gt;</tt> may be used As an alternative, angle brackets <tt>&lt;</tt> and <tt>&gt;</tt> may be used
@@ -847,12 +845,12 @@ Example:
<tscreen><verb> <tscreen><verb>
cpy #0 cpy #0
beq @++ beq :++
@: :
sta $2007 sta $2007
dey dey
bne @- bne :-
@: :
rts rts
</verb></tscreen> </verb></tscreen>