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TrimAnystring

Short summary​

This function removes whitespace both from the start and the end of a given AnyString.

Example:

myString :WString(10) := " Test " ;

------------------
TrimAnystring(
	stringToTrim := myString
);

Parameters​

NameTypeCommentKind
stringToTrimANY_STRINGstring to triminput

Code​

Declaration​

FUNCTION TrimAnystring
VAR_INPUT
	(* string to trim *)
	stringToTrim :ANY_STRING;
END_VAR
VAR
END_VAR

Implementation​

RETURN((stringToTrim.pValue = 0) OR stringToTrim.diSize <= 0);

CASE stringToTrim.TypeClass OF
__SYSTEM.TYPE_CLASS.TYPE_STRING:
	TrimUtf8String(stringToTrim.pValue);
__SYSTEM.TYPE_CLASS.TYPE_WSTRING:
	TrimUtf16String(stringToTrim.pValue);
ELSE
	; // do nothing
END_CASE