1. 14 Nov, 2014 2 commits
    • Matt Stancliff's avatar
      Lua: Upgrade cjson to 2.1.0 (2012-03-01) · 03ca2231
      Matt Stancliff authored
      The new cjson has some improvements over our current version including
      increased platform compatability, a new resource limit to restrict
      decode depth, and better invalid number handling.
      
      One minor change was required to deps/Makefile because this version
      of cjson doesn't export itself globally, so we added a quick little
      define of -DENABLE_CJSON_GLOBAL.
      
      cjson now has an optional higher performing float parsing interface,
      but we are not including it (g_fmt.c, dtoa.c) because it requires
      endianness declaration during compile time.
      
      This commit is exactly lua_cjson.c from 2.1.0 with one minor
      change of altering the two Lua includes for local search
      instead of system-wide importing.
      03ca2231
    • Matt Stancliff's avatar
      Lua: Add bitop · d071e5fe
      Matt Stancliff authored
      A few people have written custom C commands because bit
      manipulation isn't exposed through Lua.  Let's give
      them Mike Pall's bitop.
      
      This adds bitop 1.0.2 (2012-05-08) from http://bitop.luajit.org/
      
      bitop is imported as "bit" into the global namespace.
      
      New Lua commands: bit.tobit, bit.tohex, bit.bnot, bit.band, bit.bor, bit.bxor,
      bit.lshift, bit.rshift, bit.arshift, bit.rol, bit.ror, bit.bswap
      
      Verification of working (the asserts would abort on error, so (nil) is correct):
      127.0.0.1:6379> eval "assert(bit.tobit(1) == 1); assert(bit.band(1) == 1); assert(bit.bxor(1,2) == 3); assert(bit.bor(1,2,4,8,16,32,64,128) == 255)" 0
      (nil)
      127.0.0.1:6379> eval 'assert(0x7fffffff == 2147483647, "broken hex literals"); assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals"); assert(tostring(-1) == "-1", "broken tostring()"); assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")' 0
      (nil)
      
      Tests also integrated into the scripting tests and can be run with:
      ./runtest --single unit/scripting
      
      Tests are excerpted from `bittest.lua` included in the bitop distribution.
      d071e5fe
  2. 29 Apr, 2013 1 commit
  3. 16 Mar, 2013 1 commit
  4. 24 Feb, 2012 1 commit
  5. 13 Feb, 2012 1 commit
  6. 08 Nov, 2011 1 commit
  7. 19 Oct, 2011 1 commit
  8. 25 May, 2011 1 commit