ObjectScript Reference Symbols and Abbreviations Symbols Used in ObjectScript Abbreviations Used in ObjectScript ObjectScript Operators Unary Positive (+) Unary Negative (-) Addition (+) Subtraction (-) Multiplication (*) Division (/) Integer Division ( \ ) Modulo (#) Exponentiation (**) Less Than (<) Greater Than (>) Less Than or Equal To (<= or '>) Greater Than or Equal To (>= or '<) Not (') And (& or &&) Or (! or ||) Not And (NAND) ('&) Not Or (NOR) ('!) String Concatenate (_) Equals (=) Not Equals ('=) Contains ([) Does Not Contain ('[) Follows (]) Not Follows (']) Sorts After (]]) Not Sorts After (']]) Pattern Match (?) Indirection (@) ObjectScript Commands BREAK CATCH CLOSE CONTINUE DO DO WHILE ELSE ELSEIF FOR GOTO HALT HANG IF JOB KILL LOCK MERGE NEW OPEN QUIT READ RETURN SET TCOMMIT THROW TROLLBACK TRY TSTART USE VIEW WHILE WRITE XECUTE ZKILL ZNSPACE ZTRAP ZWRITE ZZDUMP ZZWRITE Routine and Debugging Commands PRINT ZBREAK ZINSERT ZLOAD ZPRINT ZREMOVE ZSAVE ZZPRINT ObjectScript Functions $ASCII $BIT $BITCOUNT $BITFIND $BITLOGIC $CASE $CHANGE $CHAR $CLASSMETHOD $CLASSNAME $COMPILE $DATA $DECIMAL $DOUBLE $EXTRACT $FACTOR $FIND $FNUMBER $GET $INCREMENT $INUMBER $ISOBJECT $ISVALIDDOUBLE $ISVALIDNUM $JUSTIFY $LENGTH $LIST $LISTBUILD $LISTDATA $LISTFIND $LISTFROMSTRING $LISTGET $LISTLENGTH $LISTNEXT $LISTSAME $LISTTOSTRING $LISTUPDATE $LISTVALID $LOCATE $MATCH $METHOD $NAME $NCONVERT $NORMALIZE $NOW $NUMBER $ORDER $PARAMETER $PIECE $PREFETCHOFF $PREFETCHON $PROPERTY $QLENGTH $QSUBSCRIPT $QUERY $RANDOM $REPLACE $REVERSE $SCONVERT $SELECT $SEQUENCE $SORTBEGIN $SORTEND $STACK $TEXT $TRANSLATE $VIEW $WASCII $WCHAR $WEXTRACT $WFIND $WISWIDE $WLENGTH $WREVERSE $XECUTE $ZABS $ZARCCOS $ZARCSIN $ZARCTAN $ZBOOLEAN $ZCONVERT $ZCOS $ZCOT $ZCRC $ZCSC $ZCYC $ZDASCII $ZDATE $ZDATEH $ZDATETIME $ZDATETIMEH $ZDCHAR $ZEXP $ZF $ZF(-1) $ZF(-2) $ZF(-3) $ZF(-4) $ZF(-5) $ZF(-6) $ZF(-100) $ZHEX $ZISWIDE $ZLASCII $ZLCHAR $ZLN $ZLOG $ZNAME $ZPOSITION $ZPOWER $ZQASCII $ZQCHAR $ZSEARCH $ZSEC $ZSEEK $ZSIN $ZSQR $ZSTRIP $ZTAN $ZTIME $ZTIMEH $ZVERSION(1) $ZWASCII $ZWCHAR $ZWIDTH $ZWPACK and $ZWBPACK $ZWUNPACK and $ZWBUNPACK $ZZENKAKU ObjectScript Special Variables $DEVICE $ECODE $ESTACK $ETRAP $HALT $HOROLOG $IO $JOB $KEY $NAMESPACE $PRINCIPAL $QUIT $ROLES $STACK $STORAGE $SYSTEM $TEST $THIS $THROWOBJ $TLEVEL $USERNAME $X $Y $ZA $ZB $ZCHILD $ZEOF $ZEOS $ZERROR $ZHOROLOG $ZIO $ZJOB $ZMODE $ZNAME $ZNSPACE $ZORDER $ZPARENT $ZPI $ZPOS $ZREFERENCE $ZSTORAGE $ZTIMESTAMP $ZTIMEZONE $ZTRAP $ZVERSION Structured System Variables ^$GLOBAL ^$JOB ^$LOCK ^$ROUTINE Macro Preprocessor Directives #; #def1arg #define #dim #else #elseif #endif #execute #if #ifDef #ifNDef #import #include #noshow #show #sqlcompile audit #sqlcompile mode #sqlcompile path #sqlcompile select #undef ##; ##beginquote ... ##EndQuote ##continue ##expression ##function ##lit ##quote ##quoteExp ##sql ##stripq ##unique Rules and Guidelines for Identifiers Rules for Local Variable Names Local Variable Names to Avoid Rules for Global Variable Names Global Variable Names to Avoid Rules for Routine Names and Labels Reserved Routine Names for Your Use Rules for Class Names Package, Class, and Schema Names to Avoid Rules for Class Member Names Member Names to Avoid Custom Items in IRISSYS General System Limits String Length Limit Subscript Limits Maximum Length of a Global Reference Class Limits Class and Routine Limits Other Programming Limits System Macros Making These Macros Accessible Macro Reference System Flags and Qualifiers (qspec) Example Negation Flags Compiler Qualifiers Export Qualifiers ShowClassAndObject Qualifiers UnitTest Qualifiers Qualifiers for Flags Help for Flags and Qualifiers Controlling the Defaults Order of Processing for qspec Regular Expressions Wildcards and Quantifiers Literals and Character Ranges Character Type Meta-Characters Grouping Construct Anchor Meta-Characters Logical Operators Character Representation Meta-Characters Modes Comments Error Messages Translation Tables Introduction List of Tables Output Escaping URL and URI Conversions JS and JSML, JSON, and JSONML Conversions Listing the Available Translation Tables Related Concepts See Also Numeric Computing in InterSystems Applications Introduction Decimal Format $DOUBLE Format Choosing a Numeric Format Conversions: Strings Conversions: Decimal to $DOUBLE Conversions: $DOUBLE to Decimal Conversions: Decimal to String Arithmetic Operations Comparison Operations Boolean Operations See Also
