SMC_NCTokenizer.SetDelimiters (METH)

METHOD FINAL SetDelimiters : BOOL

Reconfigures delimiters for comment, string and variable tokens. Returns TRUE if configuration was accepted and the FB isn’t busy, FALSE otherwise. This method typically is called before SMC_NCTokenizer is called in the first place. Also you should set the FB’s input bResetDelimiterConfig to FALSE in order to keep your configuration active.

Delimiter tokens may start with every character in aby*StartDelim, but must end with the character in aby*EndDelim with the same array index as the starting character. Only the following values/characters are allowed as delimiters:

33  ! , 34 " , 35  # , 36  $ , 37  % , 38  & , 39  ' ,
40  ( , 41  ) , 42  * , 43  + , 44  , , 45  - , 47  / ,
58  : , 59  ; , 60  < , 61  = , 62  > , 63  ? , 64  @ ,
91  [ , 92  \ , 93  ] , 94  ^ , 96  ´ , 123  { , 124  | ,
125  } , 126  ~

A maximum of 3 different pairs of delimiters can be configured for each token type. Delimiters will be checked for ambiguitiy against each other. Only operator characters not used as delimiter will be recognized as operators.

InOut:

Scope

Name

Type

Comment

Return

SetDelimiters

BOOL

Inout Const

delimCfg

SMC_NCScanner_DelimConfig

Output

aValOps

ARRAY [0..(SoftMotion_Token_Constants.c_numVarNameChars - 1)] OF BYTE

List of characters effectively handled as operators after substracting all configured delimiters; 0 value must be ignored.