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Merge pull request #829 from inexorabletash/string-escapes

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ca65: Add string_escapes feature. Resolves #535
This commit is contained in:
Oliver Schmidt
2019-01-20 21:58:06 +01:00
committed by GitHub
parent 9a83284b7b c8bf652982
commit cd72f816d3
6 changed files with 60 additions and 1 deletions
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18
doc/ca65.sgml
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@@ -2831,6 +2831,24 @@ Here's a list of all control commands and a description, what they do:
removing the lines with the assignments may also be an option when porting
code written for older assemblers).
<tag><tt>string_escapes</tt><label id="string_escapes"></tag>
Allow C-style backslash escapes within string constants to embed
special characters. The following escapes are accepted:
<itemize>
<item><tt>\\</tt> backslash (<tt>$5C</tt>)
<item><tt>\'</tt> single quote (<tt>$27</tt>)
<item><tt>\&quot;</tt> double quote (<tt>$22</tt>)
<item><tt>\t</tt> tab (<tt>$09</tt>)
<item><tt>\r</tt> carriage return (<tt>$0D</tt>)
<item><tt>\n</tt> newline (<tt>$0A</tt>)
<item><tt>\xNN</tt> (<tt>$NN</tt>)
</itemize>
Note that <tt>\n</tt> maps to ASCII <tt>$0A</tt>, not a platform specific
line ending character.
<tag><tt>ubiquitous_idents</tt><label id="ubiquitous_idents"></tag>
Allow the use of instructions names as names for macros and symbols. This