Example Void ref 017

 

 

Description

This examples show how a Void value is returned by the ref function if the variable is uninitialized.

 

Details

An uninitialized variable.

(ref x) Returns: #void

The shorthand form of getting the value of a variable is simply the variable name itself:

x Returns: #void

 

Related Examples

Here are examples of the ref function at work.

BitVector ref 027 Boolean ref 018 Brick ref 036 Date ref 020
Dictionary ref 007 Dictionary ref 008 Dictionary ref 009 Directory ref 010
Directory ref 011 Directory ref 012 FltVector ref 022 Function ref 021
IntVector ref 023 Lambda ref 017 List ref 028 Matrix ref 015
Matrix ref 016 NumMatrix ref 035 NumVector ref 024 Number ref 019
ObjVector ref 025 ObjectRepository ref 030 ObjectRepository ref 031 ObjectRepository ref 032
ObjectRepository ref 033 ObjectRepository ref 034 PcodeVector ref 026 ShortVector ref 024
String ref 001 String ref 002 Structure ref 004 Structure ref 006
Symbol ref 003 Vector ref 013 Vector ref 014 Void ref 017

 

Function Links

Here is the link to the current function used in this example.

ref

Here are a number of links to other related functions.

setq(#void) ref(#void) fieldsOf(#void) refValues(#void)

 

Argument Types

Here are the links to the data types of the arguments used in this example.

Void Text String Integer

Here are a number of links to examples having similar argument types.

BitVector compare 018 BitVector findBlock 001 BitVector freeBlock 001 BitVector inside 007
BitVector isBitVector 001 BitVector isMember 008 BitVector isObject 012 BitVector isType 020
BitVector length 013 BitVector member 008 BitVector ref 027 BitVector resize 010
BitVector sizeof 019 BitVector vectorFill 007 Boolean bcompareEQ 001 Boolean bcompareGE 001
Boolean bcompareGT 001 Boolean bcompareLE 001 Boolean bcompareLT 001 Boolean bcompareNE 001
Boolean boolean 001 Boolean compare 009 Boolean isBoolean 001 Boolean isType 011
Boolean methodsOf 012 Boolean setq 016 Boolean sizeof 009 ByteVector isByteVector 001
ByteVector isCharAlphabetic 003 ByteVector isCharAlphanumeric 003 ByteVector isCharLowercase 003 ByteVector isCharName 003
ByteVector isCharNumeric 003 ByteVector isCharUppercase 003 ByteVector isCharWhitespace 003 ByteVector isObject 013
ByteVector sizeof 020 Character cadd 001 Character ccompareEQ 001 Character ccompareGE 001
Character ccompareGT 001 Character ccompareLE 001 Character ccompareLT 001 Character ccompareNE 001
Character cdiv 001 Character character 001 Character cmod 001 Character cmul 001
Character compare 010 Character csub 001 Character isCharacter 001 Character isType 012
Character setq 017 Character sizeof 010 Complex compare 021 Complex cos 002
Complex exp 002 Complex expt 002 Complex log 002 Complex log10 002
Complex log2 002 Complex logbase 002 Complex sin 002 Complex sqrt 002
Complex tan 002 Context debugBrowsableProcs 001 Context disassemble 001 Context globalBinding 001
CpxVector avg 002 CpxVector binaryInsert 008 CpxVector binarySearch 008 CpxVector compare 020
CpxVector compareEQ 020 CpxVector compareGE 020 CpxVector compareGT 020 CpxVector compareLE 020
CpxVector compareLT 020 CpxVector compareNE 020 Date compare 012 Date date 001
Date day 001 Date days360 001 Date hour 001 Date isDate 001
Date isType 014 Date julian 001 Date minute 001 Date month 001
Date second 001 Date setq 019 Date sizeof 012 Date time 001
Date time 002 Date year 001 Dictionary compare 004 Dictionary count 002
Dictionary delete 003 Dictionary delete 004 Dictionary insert 002 Dictionary isBound 002
Dictionary isDictionary 001 Dictionary isObject 004 Dictionary isType 006 Dictionary length 005
Dictionary member 002 Dictionary new 004 Dictionary ref 007 Dictionary ref 008
Dictionary ref 009 Dictionary refAttributes 002 Dictionary refValues 002 Dictionary resize 002
Dictionary setq 007 Dictionary setq 008 Dictionary setq 009 Dictionary sizeof 004
Dictionary sort 003 Directory compare 005 Directory count 003 Directory delete 005
Directory delete 006 Directory insert 003 Directory inside 003 Directory isBound 003
Directory isObject 005 Directory isType 007 Directory length 006 Directory new 005
Directory new 006 Directory ref 010 Directory ref 011 Directory ref 012
Directory refAttributes 003 Directory refValues 003 Directory resize 003 Directory setq 010
Directory setq 011 Directory sizeof 005 Error error 001 Error errorTrap 001
Error isError 001 Error isIdentical 007 Error onError 001 FileIO closeLog 001
FltVector binaryInsert 004 FltVector compare 014 FltVector delete 009 FltVector insert 005
FltVector isFloatVector 001 FltVector isObject 007 FltVector isType 016 FltVector length 008
FltVector ref 022 FltVector resize 006 FltVector sizeof 014 FltVector uniqueInsert 004
FltVector vectorFill 003 Function compare 013 Function isType 015 Function sizeof 013
IntVector binaryInsert 005 IntVector compare 015 IntVector delete 010 IntVector insert 006
IntVector inside 005 IntVector isIntegerVector 001 IntVector isMember 005 IntVector isObject 008
IntVector isType 017 IntVector length 009 IntVector member 005 IntVector ref 023
IntVector resize 007 IntVector sizeof 015 IntVector uniqueInsert 005 IntVector vectorFill 004
Integer binaryNot 001 Integer bitwiseNot 001 Integer fact 001 Integer gcd 001
Integer iadd 001 Integer icompareGE 001 Integer icompareGT 001 Integer icompareLE 001
Integer icompareLT 001 Integer icompareNE 001 Integer idiv 001 Integer imod 001
Integer imul 001 Integer integer 001 Integer isub 001 Integer lcm 001
Lambda balance 001 Lambda debugBrowsableProcs 001 Lambda defchild 001 Lambda define 001
Lambda deforphan 001 Lambda defriend 001 Lambda defun 001 Lambda defun 002
Lambda disassemble 001 Lambda globalBinding 001 Lambda ref 017 Lambda setq 015
List count 007 List count 008 List length 015 List sizeof 022
Matrix binaryInsert 004 Matrix binaryInsert 005 Matrix compare 007 Matrix count 005
Matrix delete 009 Matrix insert 005 Matrix inside 005 Matrix isMatrix 001
Matrix isMember 005 Matrix isNumberMatrix 001 Matrix isObject 007 Matrix isType 009
Matrix length 008 Matrix makeGaussianMatrix 001 Matrix makeGramMatrix 001 Matrix matrixGaussianEliminate 001
Matrix matrixGaussianSubstitute 001 Matrix member 005 Matrix rank 001 Matrix ref 015
Matrix ref 016 Matrix resize 005 Matrix setq 014 Matrix sizeof 007
Matrix uniqueInsert 004 Matrix vectorFill 002 NumMatrix binaryInsert 007 NumMatrix compare 023
NumMatrix count 009 NumMatrix delete 014 NumMatrix insert 009 NumMatrix inside 009
NumMatrix isMember 010 NumMatrix isNumberMatrix 001 NumMatrix isObject 014 NumMatrix isType 022
NumMatrix length 017 NumMatrix makeGaussianMatrix 001 NumMatrix makeGramMatrix 001 NumMatrix matrixGaussianEliminate 001
NumMatrix matrixGaussianSubstitute 001 NumMatrix member 009 NumMatrix rank 002 NumMatrix ref 035
NumMatrix resize 011 NumMatrix sizeof 028 NumMatrix uniqueInsert 005 NumMatrix vectorFill 008
NumVector binaryInsert 006 NumVector compare 016 NumVector delete 011 NumVector insert 007
NumVector inside 006 NumVector isMember 006 NumVector isNumberVector 001 NumVector isObject 009
NumVector isType 018 NumVector length 010 NumVector member 006 NumVector objectToNumVector 001
NumVector ref 024 NumVector resize 008 NumVector sizeof 016 NumVector uniqueInsert 006
NumVector vectorFill 005 Number asin 001 Number atan 001 Number avg 001
Number compare 011 Number cos 001 Number cosh 001 Number deg 001
Number exp 001 Number floor 001 Number isType 013 Number kurtosis 001
Number log 001 Number log10 001 Number log2 001 Number logbase 001
Number max 001 Number median 001 Number min 001 Number mod 001
Number modi 001 Number nadd 001 Number ncompareGE 001 Number ncompareGT 001
Number ncompareLE 001 Number ncompareLT 001 Number ndiv 001 Number nmod 001
Number nmul 001 Number nsub 001 Number number 001 Number pi 001
Number product 001 Number rad 001 Number random 001 Number randomize 001
Number range 001 Number round 001 Number setq 018 Number sign 001
Number sin 001 Number sinh 001 Number sizeof 011 Number skew 001
Number sqrt 001 Number srandom 001 Number stdev 001 Number stdevp 001
Number sumsqr 001 Number tan 001 Number tanh 001 Number var 001
Number varp 001 ObjVector compare 017 ObjVector delete 012 ObjVector insert 008
ObjVector isMember 007 ObjVector isObject 010 ObjVector isObjectVector 001 ObjVector isType 019
ObjVector length 011 ObjVector member 007 ObjVector ref 025 ObjVector resize 009
ObjVector sizeof 017 ObjVector uniqueInsert 007 ObjVector vectorFill 006 ObjectRepository delete 013
Pair compare 019 Pair compareEQ 019 Pair compareGE 019 Pair compareGT 019
Pair compareLE 019 Pair compareLT 019 Pair compareNE 019 Pair comparison 019
Pair count 006 Pair length 014 Pair sizeof 021 PcodeVector isObject 011
PcodeVector isPcodeVector 001 PcodeVector length 012 PcodeVector ref 026 PcodeVector sizeof 018
ShortVector binaryInsert 006 ShortVector compare 016 ShortVector delete 011 ShortVector insert 007
ShortVector inside 006 ShortVector isMember 006 ShortVector isObject 009 ShortVector isType 018
ShortVector length 010 ShortVector member 006 ShortVector ref 024 ShortVector resize 008
ShortVector sizeof 016 ShortVector uniqueInsert 007 ShortVector vectorFill 005 String addMethod 001
String append 001 String append 002 String clean 001 String code 001
String compare 001 String compareEQ 001 String compareGE 001 String compareGT 001
String compareLE 001 String compareLT 001 String compareNE 001 String comparison functions 001
String defMethod 001 String defMethod 002 String downcase 001 String fileRead 001
String fileRead 002 String fileReadRecord 001 String fileWrite 001 String find 001
String find 002 String hashString 001 String isChar 001 String isCharAlphabetic 001
String isCharAlphanumeric 001 String isCharLowercase 001 String isCharName 001 String isCharNumeric 001
String isCharUppercase 001 String isCharWhitespace 001 String isEqual 001 String isEqual 002
String isObject 001 String isString 001 String isText 001 String isType 001
String isType 002 String isType 003 String left 001 String length 001
String length 002 String methodsOf 001 String methodsOf 002 String methodsOf 003
String mid 001 String new 001 String parse 001 String ref 001
String ref 002 String replace 001 String rept 001 String right 001
String send 001 String sizeof 001 String string 001 String string 002
String string 003 String stringCiEQ 001 String stringCiGE 001 String stringCiGT 001
String stringCiLE 001 String stringCiLT 001 String stringCiNE 001 String stringFill 001
String stringToBVector 001 String stringToBVector 002 String stringToBVector 003 String stringToVector 001
String stringToVector 002 String stringToVector 003 String stringToVector 004 String substitute 001
String substitute 002 String substring 001 String substring 002 String substringCiEQ 001
String substringCiGE 001 String substringCiGT 001 String substringCiLE 001 String substringCiLT 001
String substringCiNE 001 String text 001 String trim 001 String type 001
String upcase 001 String upcase 002 String upcase 003 Structure apply 001
Structure apply 002 Structure binaryInsert 001 Structure binarySearch 001 Structure compareGE 003
Structure compareGT 003 Structure compareLE 003 Structure compareLT 003 Structure compareNE 003
Structure count 001 Structure defstruct 001 Structure delete 001 Structure insert 001
Structure inside 001 Structure isBound 001 Structure isObject 003 Structure length 004
Structure member 001 Structure new 003 Structure ref 004 Structure ref 006
Structure refAttributes 001 Structure refValues 001 Structure resize 001 Structure setq 003
Structure setq 004 Structure setq 005 Structure setq 006 Structure sizeof 003
Structure uniqueInsert 001 Structure uniqueInsert 002 Symbol *< 001 Symbol +< 001
Symbol -< 001 Symbol /< 001 Symbol compare 002 Symbol compareEQ 002
Symbol compareGE 002 Symbol compareGT 002 Symbol compareLE 002 Symbol compareLT 002
Symbol compareNE 002 Symbol defMethod 003 Symbol hashString 002 Symbol isCharAlphabetic 002
Symbol isCharAlphanumeric 002 Symbol isCharLowercase 002 Symbol isCharName 002 Symbol isCharNumeric 002
Symbol isCharUppercase 002 Symbol isCharWhitespace 002 Symbol isObject 002 Symbol isSymbol 001
Symbol isType 004 Symbol length 003 Symbol makeQuotedSymbol 001 Symbol new 002
Symbol send 002 Symbol sizeof 002 Symbol symbol 001 Symbol symbol 002
Symbol type 002 Vector binaryInsert 002 Vector binaryInsert 003 Vector compare 006
Vector count 004 Vector delete 007 Vector delete 008 Vector insert 004
Vector inside 004 Vector isMember 004 Vector isObject 006 Vector isType 008
Vector isVector 001 Vector length 007 Vector member 004 Vector objectToVector 001
Vector ref 013 Vector ref 014 Vector refAttributes 004 Vector refValues 004
Vector resize 004 Vector setBlock 001 Vector setq 012 Vector setq 013
Vector sizeof 006 Vector uniqueInsert 003 Vector vectorFill 001 Void addMethod 009
Void addMethod 010 Void compare 008 Void compareGE 008 Void compareLE 008
Void compareLT 008 Void comparison functions 008 Void defmethod 010 Void defmethod 011
Void isEqual 006 Void isIdentical 006 Void isNull 001 Void isType 010
Void methodsOf 011 Void ref 017 Void send 009 Void setq 015
Void sizeof 008 Void type 011 substringEQ 001 substringFill 001
substringGE 001 substringGT 001 substringLE 001 substringLT 001
substringNE 001

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