diff options
Diffstat (limited to 'Master/texmf-dist/asymptote/plain_strings.asy')
| -rw-r--r-- | Master/texmf-dist/asymptote/plain_strings.asy | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/Master/texmf-dist/asymptote/plain_strings.asy b/Master/texmf-dist/asymptote/plain_strings.asy index a466159d9c7..f4c856e8ad9 100644 --- a/Master/texmf-dist/asymptote/plain_strings.asy +++ b/Master/texmf-dist/asymptote/plain_strings.asy @@ -84,7 +84,8 @@ string verbatim(string s) } // Split a string into an array of substrings delimited by delimiter -// If delimiter is an empty string, use space delimiter, discarding duplicates. +// If delimiter is an empty string, use space delimiter but discard empty +// substrings. string[] split(string s, string delimiter="") { bool prune=false; @@ -99,11 +100,9 @@ string[] split(string s, string delimiter="") int N=length(delimiter); int n=length(s); while((i=find(s,delimiter,last)) >= 0) { - if(i >= last) + if(i > last || (i == last && !prune)) S.push(substr(s,last,i-last)); last=i+N; - if(prune) - while(substr(s,last,1) == " ") ++last; } if(n > last || (n == last && !prune)) S.push(substr(s,last,n-last)); @@ -143,7 +142,7 @@ string italic(string s) string baseline(string s, string template="\strut") { - return s != "" ? "\vphantom{"+template+"}"+s : s; + return s != "" && settings.tex != "none" ? "\vphantom{"+template+"}"+s : s; } string math(string s) @@ -221,7 +220,7 @@ string format(real x, string locale="") string phantom(string s) { - return "\phantom{"+s+"}"; + return settings.tex != "none" ? "\phantom{"+s+"}" : ""; } restricted int ocgindex=0; |