diff options
Diffstat (limited to 'graphics/pgf/base/tex/pgffor.code.tex')
-rw-r--r-- | graphics/pgf/base/tex/pgffor.code.tex | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/graphics/pgf/base/tex/pgffor.code.tex b/graphics/pgf/base/tex/pgffor.code.tex index cdb77b3137..65b62b8cf9 100644 --- a/graphics/pgf/base/tex/pgffor.code.tex +++ b/graphics/pgf/base/tex/pgffor.code.tex @@ -79,10 +79,13 @@ \fi% } +\def\pgffor@expand@list@true{\let\pgffor@expand@list\edef} +\def\pgffor@expand@list@false{\let\pgffor@expand@list\def} \def\pgffor@macro@list#1{% \expandafter\pgffor@normal@list\expandafter{#1}} \def\pgffor@normal@list#1{% - \def\pgffor@values{#1, \pgffor@stop,}% + \pgffor@expand@list\pgffor@values{#1}% + \expandafter\def\expandafter\pgffor@values\expandafter{\pgffor@values, \pgffor@stop,}% \ifx\pgffor@values\pgffor@emptyvalues \def\pgffor@values{\pgffor@stop,}% \fi% @@ -619,6 +622,9 @@ count/.code=\pgffor@count@parse#1\pgffor@stop, parse/.is if=pgffor@assign@parse, parse/.default=false, + expand list/.is if=pgffor@expand@list@, + expand list/.default=true, + expand list=false, } \def\pgffor@assign@parse#1{% |