MATLAB COMPILER RELEASE NOTES Guide de l'utilisateur télécharger pdf (Page 118)

100

101

R2014a

3-6

V = validatestring('',{'Cantor','','Koch'})

V =

In versions of MATLAB prior to R2014a, the call to validatestring results in an error.

Compatibility Considerations

Change code that relies expects an error when testing the validity of an empty string.

matlab.lang.makeValidName and

matlab.lang.makeUniqueStrings functions for constructing unique

MATLAB identifiers

The matlab.lang.makeValidName function returns valid MATLAB identifiers from input

strings. The output names are not guaranteed to be unique. For example,

S = {'Item#','Item#','Price/Unit','1st order','Contact'};

N = matlab.lang.makeValidName(S)

N =

'Item_' 'Item_' 'Price_Unit' 'x1stOrder' 'Contact'

The matlab.lang.makeUniqueStrings function returns unique strings from input strings.

For example,

S = {'coffee' 'tea' 'coffee' 'water' 'coffee'};

U = matlab.lang.makeUniqueStrings(S)

U =

'coffee' 'tea' 'coffee_1' 'water' 'coffee_2'

Use these two new functions together to ensure that output strings are valid and unique

MATLAB identifiers. For example,

S = {'Item#','Item#','Price/Unit','1st order','Contact'};

N = matlab.lang.makeValidName(S);

U = matlab.lang.makeUniqueStrings(N,{},namelengthmax)

U =

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 715 716

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MATLAB COMPILER RELEASE NOTES Guide de l'utilisateur Page 118

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