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| author | Marius <mariausol@gmail.com> | 2012-10-20 04:00:13 +0300 |
|---|---|---|
| committer | Marius <mariausol@gmail.com> | 2012-10-20 04:00:13 +0300 |
| commit | 1fbec75954e7911bd1546a04af666fc1a3827a54 (patch) | |
| tree | 16f39836f5e13bd1220a2ffc55e11912dde5bd82 /tex/context/base/l-table.lua | |
| parent | c36e19abdfd15bf6cae6fa379c6ce51f3ef5332d (diff) | |
| download | context-1fbec75954e7911bd1546a04af666fc1a3827a54.tar.gz | |
beta 2012.10.20 02:07
Diffstat (limited to 'tex/context/base/l-table.lua')
| -rw-r--r-- | tex/context/base/l-table.lua | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tex/context/base/l-table.lua b/tex/context/base/l-table.lua index 80f28c2cd..8d18452d2 100644 --- a/tex/context/base/l-table.lua +++ b/tex/context/base/l-table.lua @@ -146,6 +146,16 @@ local function sortedhashkeys(tab) -- fast one end end +function table.allkeys(t) + local keys = { } + for i=1,#t do + for k, v in next, t[i] do + keys[k] = true + end + end + return sortedkeys(keys) +end + table.sortedkeys = sortedkeys table.sortedhashkeys = sortedhashkeys |