IString.IsValid (METH) ¶ METHOD IsValid : BOOL Reports whether this IString instance consists entirely of valid UTF-8-encoded runes. InOut: Scope Name Type Return IsValid BOOL Output eErrorID ERROR
IString.Len (METH) ¶ METHOD Len : UDINT Returns the number of bytes required for the UTF-8 encoded string segment of this IString instance. InOut: Scope Name Type Return Len UDINT Output eErrorID ERROR
IStringPool (ITF) ¶ INTERFACE IStringPool EXTENDS IDisposable Methods: GetString ObjectDispose , inherited from IDisposable ObjectRelease , inherited from IDisposable ObjectRetain , inherited from IDisposable Structure: GetString (Method)
IStringPool.GetString (METH) ¶ METHOD GetString : IString Returns a IString instance out of the related StringPool InOut: Scope Name Type Return GetString IString Output udiSize UDINT eErrorID ERROR
Copy (FUN) ¶ FUNCTION Copy : UDINT Overwrites the content of itfDstString with the content of itfSrcString It returns the number of bytes written. InOut: Scope Name Type Return Copy UDINT Input itfDstString IString itfSrcString IString Output eErrorID ERROR
CreateString (FUN) ¶ FUNCTION CreateString : IString Returns a IString instance placed in the memory area given by the parameters InOut: Scope Name Type Return CreateString IString Input pbyMemory POINTER TO BYTE udiMemSize UDINT Output udiStrSize UDINT eErrorID ERROR
CreateStringPool (FUN) ¶ FUNCTION CreateStringPool : IStringPool Creates a pool for IString instances in the specified memory space The size of the strings is specified via udiStringSize InOut: Scope Name Type Initial Return CreateStringPool IStringPool Input udiStringSize UDINT pbyPool POINTER TO BYTE udiPoolSize UDINT usiExtensionFactor USINT 0 Output eErrorID ERROR
IsValidString (FUN) ¶ FUNCTION IsValidString : BOOL Reports whether itfString consists entirely of valid UTF-8-encoded runes. InOut: Scope Name Type Return IsValidString BOOL Input itfString IString Output eErrorID ERROR
Len (FUN) ¶ FUNCTION Len : UDINT Returns the number of bytes required for the UTF-8 encoded string segment of ifString . InOut: Scope Name Type Return Len UDINT Input itfString IString Output eErrorID ERROR
RuneCount (FUN) ¶ FUNCTION RuneCount : UDINT Returns the number of runes in itfString . InOut: Scope Name Type Return RuneCount UDINT Input itfString IString Output eErrorID ERROR
