diff options
Diffstat (limited to 'tex/context/base/util-dim.lua')
| -rw-r--r-- | tex/context/base/util-dim.lua | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tex/context/base/util-dim.lua b/tex/context/base/util-dim.lua index 47e43c386..4668326df 100644 --- a/tex/context/base/util-dim.lua +++ b/tex/context/base/util-dim.lua @@ -16,7 +16,7 @@ table.</p> --ldx]]-- local format, match, gsub, type, setmetatable = string.format, string.match, string.gsub, type, setmetatable -local P, S, R, Cc, lpegmatch = lpeg.P, lpeg.S, lpeg.R, lpeg.Cc, lpeg.match +local P, S, R, Cc, C, lpegmatch = lpeg.P, lpeg.S, lpeg.R, lpeg.Cc, lpeg.C, lpeg.match local allocate = utilities.storage.allocate local setmetatableindex = table.setmetatableindex @@ -141,6 +141,12 @@ local dimenpair = amount/tonumber * (unit^1/dimenfactors + Cc(1)) -- tonumber is lpeg.patterns.dimenpair = dimenpair +local splitter = amount/tonumber * C(unit^1) + +function number.splitdimen(str) + return lpegmatch(splitter,str) +end + --[[ldx-- <p>We use a metatable to intercept errors. When no key is found in the table with factors, the metatable will be consulted for an |