diff options
| author | Marius <mariausol@gmail.com> | 2010-10-21 15:20:13 +0300 |
|---|---|---|
| committer | Marius <mariausol@gmail.com> | 2010-10-21 15:20:13 +0300 |
| commit | 7621c6a4885e503f5153f7419278f6f6486a335a (patch) | |
| tree | 9dbb108943fac6abb17bfac7ef5cec9bf8f5051a /scripts/context | |
| parent | 575435e91f9abcf123aa96fd3790e0d61b719333 (diff) | |
| download | context-7621c6a4885e503f5153f7419278f6f6486a335a.tar.gz | |
beta 2010.10.21 14:02
Diffstat (limited to 'scripts/context')
| -rw-r--r-- | scripts/context/lua/mtxrun.lua | 20 | ||||
| -rw-r--r-- | scripts/context/stubs/mswin/mtxrun.lua | 20 | ||||
| -rw-r--r-- | scripts/context/stubs/unix/mtxrun | 20 |
3 files changed, 39 insertions, 21 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua index 00d4fe9c3..c678597e1 100644 --- a/scripts/context/lua/mtxrun.lua +++ b/scripts/context/lua/mtxrun.lua @@ -645,15 +645,21 @@ end table.sortedkeys = sortedkeys table.sortedhashkeys = sortedhashkeys +local function nothing() end + local function sortedhash(t) - local s = sortedhashkeys(t) -- maybe just sortedkeys - local n = 0 - local function kv(s) - n = n + 1 - local k = s[n] - return k, t[k] + if t then + local s = sortedhashkeys(t) -- maybe just sortedkeys + local n = 0 + local function kv(s) + n = n + 1 + local k = s[n] + return k, t[k] + end + return kv, s + else + return nothing end - return kv, s end table.sortedhash = sortedhash diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua index 00d4fe9c3..c678597e1 100644 --- a/scripts/context/stubs/mswin/mtxrun.lua +++ b/scripts/context/stubs/mswin/mtxrun.lua @@ -645,15 +645,21 @@ end table.sortedkeys = sortedkeys table.sortedhashkeys = sortedhashkeys +local function nothing() end + local function sortedhash(t) - local s = sortedhashkeys(t) -- maybe just sortedkeys - local n = 0 - local function kv(s) - n = n + 1 - local k = s[n] - return k, t[k] + if t then + local s = sortedhashkeys(t) -- maybe just sortedkeys + local n = 0 + local function kv(s) + n = n + 1 + local k = s[n] + return k, t[k] + end + return kv, s + else + return nothing end - return kv, s end table.sortedhash = sortedhash diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun index 00d4fe9c3..c678597e1 100644 --- a/scripts/context/stubs/unix/mtxrun +++ b/scripts/context/stubs/unix/mtxrun @@ -645,15 +645,21 @@ end table.sortedkeys = sortedkeys table.sortedhashkeys = sortedhashkeys +local function nothing() end + local function sortedhash(t) - local s = sortedhashkeys(t) -- maybe just sortedkeys - local n = 0 - local function kv(s) - n = n + 1 - local k = s[n] - return k, t[k] + if t then + local s = sortedhashkeys(t) -- maybe just sortedkeys + local n = 0 + local function kv(s) + n = n + 1 + local k = s[n] + return k, t[k] + end + return kv, s + else + return nothing end - return kv, s end table.sortedhash = sortedhash |