Example Error errorTrap 001

 

 

Description

The errorTrap function exits the current function and prints the output, 3, once the error is trapped.

 

Details

The previous statement will trap the error defined in the first argument and performs the action defined by the second argument.

(errorTrap '(error "bug") '(+ 1 2)) Returns: 3

 

Related Examples

Here are examples of the errorTrap function at work.

Error errorTrap 001

 

Function Links

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

errorTrap

Here are a number of links to other related functions.

errorTrap(Error) isError(Error) isIdentical(Error) onError(Error)

 

Argument Types

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

Error String

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

BitVector isType 020 BitVector ref 027 Boolean isType 011 ByteVector isCharAlphabetic 003
ByteVector isCharAlphanumeric 003 ByteVector isCharLowercase 003 ByteVector isCharName 003 ByteVector isCharNumeric 003
ByteVector isCharUppercase 003 ByteVector isCharWhitespace 003 Character isType 012 Context debugBrowsableProcs 001
Context disassemble 001 Date hour 001 Date isType 014 Date julian 001
Date minute 001 Date month 001 Date second 001 Date time 001
Date time 002 Date year 001 Dictionary isDictionary 001 Dictionary isType 006
Dictionary new 004 Directory isType 007 Directory new 005 Directory ref 010
Directory ref 012 Error error 001 Error errorTrap 001 Error isError 001
Error onError 001 FileIO closeLog 001 FltVector isType 016 FltVector ref 022
Function isType 015 IntVector isType 017 IntVector ref 023 Matrix isType 009
Matrix ref 015 Matrix ref 016 NumMatrix isType 022 NumMatrix ref 035
NumVector isType 018 NumVector ref 024 Number isType 013 ObjVector isType 019
ObjVector ref 025 PcodeVector ref 026 ShortVector isType 018 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 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 002 Structure ref 004 Structure setq 003 Structure setq 004
Structure setq 005 Structure setq 006 Symbol *< 001 Symbol +< 001
Symbol -< 001 Symbol /< 001 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 send 002 Symbol sizeof 002
Symbol symbol 001 Symbol symbol 002 Symbol type 002 Vector isType 008
Vector ref 013 Vector ref 014 Void isType 010 Void ref 017
substringEQ 001 substringFill 001 substringGE 001 substringGT 001
substringLE 001 substringLT 001 substringNE 001

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