IsEmptyStr function
Check whether a string is empty, disregarding whitespace characters.
Declaration
function IsEmptyStr(const S: string; const EmptyChars: TSysCharSet)
: BooleanArguments
S | String to check. |
EmptyChars | Characters to consider as whitespace. |
Function result
True
if the string consists solely of empty characters.Description
IsEmptyStr
returns
True if the string
S only contains characters whitespace characters, all characters in
EmptyChars are considered whitespace characters.
If a character not present in
EmptyChars is found in
S,
False is returned.Errors
None.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
