NOTE: This is the stable branch. It contains fixes and changes considered stable from the development branch.

Based on MUMPS V1 1.65 from Ray Newman. Work in progress. For more information see the manual.

Changes:

• works on big-endian processors
• works on macOS with clang
• 31 character label/routine/local/global names
• numbers in keys stored as packed decimals
• multiple volume sets
• remote volume sets, local execution of remote routines
• online backup and restore
• HANG supports fractional seconds
• 3 argument $ORDER(), $QUERY() and 2 argument $DATA() functions
• KVALUE and KSUBSCRIPTS commands
• $LIST functions
• $ZBIT functions, bit strings in RLE format
• $ZINCREMENT() function
• $ZSEND() function and method chaining with dot operator (see README.OOP)
• $ZHOROLOG special variable, returns fractional seconds
• ZZ commands and functions (calls tags in %ZZCMD and %ZZFN)

NOTE: There are excellent M implementations like InterSystems IRIS, YottaDB, FIS GT.M or MiniM. They have very good support. Otherwise here is the code. Good luck!