Example Structure ref 004

 

 

Description

This example shows the ref function returns the value of the Structure through the key reference. This example uses the (ref aStruct key) function syntax.

 

Details

(setq Employee (new Structure: Name: "John Doe" Title: "Director")) Returns: #<Structure 123456>
(display Employee) Returns: #{Name: "John Doe" Title: "Director"}

The ref function returns the value with the key Name: in the Structure.

(ref Employee Name:) Returns: John Doe

The ref function returns the value with the key Title: in the Structure.

(ref Employee Title:) Returns: Director

 

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.

Structure Symbol String

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

BitVector addMethod 023 BitVector cdr 010 BitVector defmethod 020 BitVector isType 020
BitVector methodsOf 021 BitVector ref 027 Boolean addMethod 011 Boolean addMethod 012
Boolean defmethod 012 Boolean isType 011 Boolean methodsOf 012 Boolean send 010
Brick addMethod 008 Brick defmethod 025 Brick methodsOf 024 Brick send 027
ByteVector isCharAlphabetic 003 ByteVector isCharAlphanumeric 003 ByteVector isCharLowercase 003 ByteVector isCharName 003
ByteVector isCharNumeric 003 ByteVector isCharUppercase 003 ByteVector isCharWhitespace 003 Character addMethod 013
Character defmethod 013 Character isType 012 Character methodsOf 013 Character send 011
Context debug 001 Context debugBrowsableProcs 001 Context disassemble 001 Context getGlobalValue 001
Context getSymbolTable 001 Context globalBinding 001 CpxVector addMethod 028 CpxVector send 028
Date addMethod 015 Date addMethod 016 Date defmethod 015 Date hour 001
Date isType 014 Date julian 001 Date methodsOf 015 Date minute 001
Date month 001 Date second 001 Date send 013 Date time 001
Date time 002 Date year 001 Dictionary addMethod 005 Dictionary binarySearch 002
Dictionary defMethod 006 Dictionary delete 004 Dictionary insert 002 Dictionary inside 002
Dictionary isBound 002 Dictionary isDictionary 001 Dictionary isType 006 Dictionary member 002
Dictionary methodsOf 007 Dictionary new 004 Dictionary ref 007 Dictionary ref 008
Dictionary ref 009 Dictionary refAttributes 002 Dictionary refValues 002 Dictionary remove 002
Dictionary send 004 Dictionary setAttributes 002 Dictionary setq 007 Dictionary setq 009
Dictionary sort 003 Dictionary sort 005 Directory addMethod 006 Directory defMethod 007
Directory delete 006 Directory insert 003 Directory inside 003 Directory isBound 003
Directory isInside 003 Directory isMember 003 Directory isType 007 Directory member 002
Directory methodsOf 008 Directory new 005 Directory new 006 Directory ref 010
Directory ref 011 Directory ref 012 Directory refAttributes 003 Directory refValues 003
Directory remove 003 Directory send 005 Directory setAttributes 003 Directory setq 010
Directory setq 011 Directory sort 008 Directory sort 009 Error error 001
Error errorTrap 001 Error isError 001 Error onError 001 FileIO closeLog 001
FltVector addMethod 019 FltVector cdr 006 FltVector defmethod 017 FltVector delete 009
FltVector insert 005 FltVector isType 016 FltVector methodsOf 017 FltVector ref 022
Function addMethod 017 Function addMethod 018 Function defmethod 016 Function isType 015
Function methodsOf 016 Function send 014 IntVector addMethod 020 IntVector cdr 007
IntVector defmethod 018 IntVector delete 010 IntVector insert 006 IntVector isType 017
IntVector methodsOf 018 IntVector ref 023 Lambda balance 001 Lambda debug 001
Lambda debugBrowsableProcs 001 Lambda defchild 001 Lambda define 001 Lambda define(macro) 001
Lambda defmacro 001 Lambda defmacro 002 Lambda deforphan 001 Lambda defriend 001
Lambda defun 001 Lambda defun 002 Lambda disassemble 001 Lambda exportTab 001
Lambda globalBinding 001 Lambda importTab 001 Lambda isLambda 001 Lambda ref 017
List addMethod 025 List defmethod 022 List methodsOf 022 List send 020
Matrix addMethod 008 Matrix cdr 007 Matrix cdr 008 Matrix defMethod 009
Matrix delete 009 Matrix insert 005 Matrix isType 009 Matrix methodsOf 010
Matrix ref 015 Matrix ref 016 NumMatrix addMethod 027 NumMatrix cdr 011
NumMatrix defmethod 024 NumMatrix delete 014 NumMatrix insert 009 NumMatrix isType 022
NumMatrix methodsOf 024 NumMatrix ref 035 NumVector addMethod 021 NumVector cdr 008
NumVector defmethod 019 NumVector delete 011 NumVector insert 007 NumVector isType 018
NumVector methodsOf 019 NumVector ref 024 NumVector svmRegression 001 Number addMethod 014
Number defmethod 014 Number isType 013 Number methodsOf 014 Number send 012
ObjVector addMethod 022 ObjVector cdr 009 ObjVector delete 012 ObjVector insert 008
ObjVector isType 019 ObjVector ref 025 ObjectRepository addMethod 026 ObjectRepository defmethod 023
ObjectRepository delete 013 ObjectRepository methodsOf 023 ObjectRepository send 026 Pair addMethod 024
Pair defmethod 021 Pair methodsOf 021 Pair send 019 PcodeVector methodsOf 020
PcodeVector ref 026 ShortVector addMethod 021 ShortVector cdr 008 ShortVector defmethod 019
ShortVector delete 011 ShortVector insert 007 ShortVector isType 018 ShortVector methodsOf 019
ShortVector ref 024 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 setq 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 addMethod 003 Structure addMethod 004
Structure append 004 Structure append 005 Structure apply 001 Structure apply 002
Structure binaryInsert 001 Structure binarySearch 001 Structure cdr 001 Structure cdr 002
Structure compareEQ 003 Structure compareGE 003 Structure compareGT 003 Structure compareLE 003
Structure compareLT 003 Structure compareNE 003 Structure comparison functions 003 Structure copy 001
Structure count 001 Structure defineStructure 001 Structure defineStructure 002 Structure defineStructure 003
Structure defmethod 004 Structure defmethod 005 Structure defstruct 001 Structure defstruct 002
Structure delete 001 Structure delete 002 Structure fieldsOf 001 Structure insert 001
Structure inside 001 Structure isAtom 001 Structure isBound 001 Structure isEqual 001
Structure isIdentical 001 Structure isInside 001 Structure isMember 001 Structure isObject 003
Structure isStructure 001 Structure isType 005 Structure length 004 Structure makeStructure 001
Structure makeStructure 002 Structure map 001 Structure mapc 001 Structure member 001
Structure methodsOf 005 Structure new 003 Structure objectToStructure 001 Structure objectToStructure 002
Structure objectToStructure 003 Structure objectToStructure 004 Structure ref 004 Structure ref 006
Structure refAttributes 001 Structure refValues 001 Structure remove 001 Structure resize 001
Structure send 003 Structure setAttributes 001 Structure setCdr 001 Structure setCdr 002
Structure setLastCdr 001 Structure setq 003 Structure setq 004 Structure setq 005
Structure setq 006 Structure sizeof 003 Structure sort 001 Structure sort 002
Structure sort 003 Structure type 003 Structure type 004 Structure type 005
Structure uniqueInsert 001 Structure uniqueInsert 002 Symbol *< 001 Symbol ++ 001
Symbol +< 001 Symbol -- 001 Symbol -< 001 Symbol /< 001
Symbol addMethod 002 Symbol append 003 Symbol compare 002 Symbol compareEQ 002
Symbol compareGE 002 Symbol compareGT 002 Symbol compareLE 002 Symbol compareLT 002
Symbol compareNE 002 Symbol comparison functions 002 Symbol defMethod 003 Symbol downcase 002
Symbol getGlobalValue 001 Symbol getGlobalValue 002 Symbol getSymbolTable 001 Symbol getSymbolTable 002
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 methodsOf 004 Symbol new 002 Symbol proplist 001
Symbol proprecord 001 Symbol putprop 001 Symbol ref 003 Symbol remProp 001
Symbol send 002 Symbol setq 001 Symbol setq 002 Symbol sizeof 002
Symbol symbol 001 Symbol symbol 002 Symbol type 002 Symbol upcase 004
Vector addMethod 007 Vector cdr 005 Vector cdr 006 Vector defmethod 008
Vector delete 007 Vector delete 008 Vector insert 004 Vector isType 008
Vector methodsOf 009 Vector ref 013 Vector ref 014 Vector setAttributes 004
Vector setAttributes 005 Void addMethod 009 Void addMethod 010 Void defmethod 010
Void defmethod 011 Void isType 010 Void methodsOf 011 Void ref 017
substringEQ 001 substringFill 001 substringGE 001 substringGT 001
substringLE 001 substringLT 001 substringNE 001

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