gbdev/rgbds
1
0
Fork 0
mirror of https://github.com/gbdev/rgbds.git synced 2025-11-20 10:12:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Allow negative values to count macro arguments from the end (#1670)

Browse Source
This commit is contained in:
Rangi
2025-04-20 00:37:50 -04:00
committed by GitHub
parent df83bc31d2
commit 0b7cda9e0c
7 changed files with 91 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
man/rgbasm.5
View File

@@ -1877,9 +1877,11 @@ being the second, and so on. Since there are only nine digits, you can only use
To use the rest, you put the argument number in angle brackets, like
.Ic \e<10> .
.Pp
This bracketed syntax supports decimal numbers and numeric symbols.
This bracketed syntax supports decimal numbers and numeric symbols, where negative values count from the last argument.
For example,
.Ql \e<_NARG>
or
.Ql \e<-1>
will get the last argument.
.Pp
Other macro arguments and symbol interpolations will also be expanded inside the angle brackets.