[haolez]

The fact that the comment syntax seems to be from SQL, this gets even more terrifying :)

[rthomas6]

It could be Ada or VHDL, which is even more terrifying still.

[anyfoo]

Could be a rug under someone's fireplace

[scelerat]

Could be AppleScript

[danadam]

Could also be Lua.

[ljm]

Or Haskell

[cryptonector]

Could be ASN.1.