diff options
Diffstat (limited to 'tex/context/base/l-string.lua')
| -rw-r--r-- | tex/context/base/l-string.lua | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tex/context/base/l-string.lua b/tex/context/base/l-string.lua index 597ce3462..7a919d189 100644 --- a/tex/context/base/l-string.lua +++ b/tex/context/base/l-string.lua @@ -69,8 +69,9 @@ function string.limit(str,n,sentinel) -- not utf proof end end -local stripper = patterns.stripper -local collapser = patterns.collapser +local stripper = patterns.stripper +local collapser = patterns.collapser +local longtostring = patterns.longtostring function string.strip(str) return lpegmatch(stripper,str) or "" @@ -80,6 +81,10 @@ function string.collapsespaces(str) return lpegmatch(collapser,str) or "" end +function string.longtostring(str) + return lpegmatch(longtostring,str) or "" +end + -- function string.is_empty(str) -- return not find(str,"%S") -- end |