diff options
Diffstat (limited to 'scripts/context/lua/mtxrun.lua')
| -rw-r--r-- | scripts/context/lua/mtxrun.lua | 62 |
1 files changed, 33 insertions, 29 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua index 79a83fb41..d13a290a5 100644 --- a/scripts/context/lua/mtxrun.lua +++ b/scripts/context/lua/mtxrun.lua @@ -6684,7 +6684,7 @@ do -- create closure to overcome 200 locals limit package.loaded["util-fil"] = package.loaded["util-fil"] or true --- original size: 5725, stripped down to: 4416 +-- original size: 5809, stripped down to: 4470 if not modules then modules={} end modules ['util-fil']={ version=1.001, @@ -6695,7 +6695,7 @@ if not modules then modules={} end modules ['util-fil']={ } local byte=string.byte local char=string.char -local extract=bit32.extract +local extract=bit32 and bit32.extract local floor=math.floor utilities=utilities or {} local files={} @@ -6857,16 +6857,18 @@ function files.readfixed4(f) return n+(0x100*c+d)/0xFFFF end end -function files.read2dot14(f) - local a,b=byte(f:read(2),1,2) - local n=0x100*a+b - local m=extract(n,0,30) - if n>0x7FFF then - n=extract(n,30,2) - return m/0x4000-4 - else - n=extract(n,30,2) - return n+m/0x4000 +if extract then + function files.read2dot14(f) + local a,b=byte(f:read(2),1,2) + local n=0x100*a+b + local m=extract(n,0,30) + if n>0x7FFF then + n=extract(n,30,2) + return m/0x4000-4 + else + n=extract(n,30,2) + return n+m/0x4000 + end end end function files.skipshort(f,n) @@ -6905,7 +6907,7 @@ do -- create closure to overcome 200 locals limit package.loaded["util-sac"] = package.loaded["util-sac"] or true --- original size: 4264, stripped down to: 3349 +-- original size: 4360, stripped down to: 3409 if not modules then modules={} end modules ['util-sac']={ version=1.001, @@ -6915,7 +6917,7 @@ if not modules then modules={} end modules ['util-sac']={ license="see context related readme files" } local byte,sub=string.byte,string.sub -local extract=bit32.extract +local extract=bit32 and bit32.extract utilities=utilities or {} local streams={} utilities.streams=streams @@ -7057,19 +7059,21 @@ function streams.readfixed4(f) return n+(0x100*c+d)/0xFFFF end end -function streams.read2dot14(f) - local i=f[2] - local j=i+1 - f[2]=j+1 - local a,b=byte(f[1],i,j) - local n=0x100*a+b - local m=extract(n,0,30) - if n>0x7FFF then - n=extract(n,30,2) - return m/0x4000-4 - else - n=extract(n,30,2) - return n+m/0x4000 +if extract then + function streams.read2dot14(f) + local i=f[2] + local j=i+1 + f[2]=j+1 + local a,b=byte(f[1],i,j) + local n=0x100*a+b + local m=extract(n,0,30) + if n>0x7FFF then + n=extract(n,30,2) + return m/0x4000-4 + else + n=extract(n,30,2) + return n+m/0x4000 + end end end function streams.skipshort(f,n) @@ -18996,8 +19000,8 @@ end -- of closure -- used libraries : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-fil.lua util-sac.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua -- skipped libraries : - --- original bytes : 806648 --- stripped bytes : 292918 +-- original bytes : 806828 +-- stripped bytes : 292984 -- end library merge |