IsTitle (FUN) ¶ FUNCTION IsTitle : BOOL Reports whether the rune is a title case letter. InOut: Scope Name Type Return IsTitle BOOL Input diRune RUNE Output eErrorID ERROR
IsUpper (FUN) ¶ FUNCTION IsUpper : BOOL Reports whether the rune is an upper case letter. InOut: Scope Name Type Return IsUpper BOOL Input diRune RUNE Output eErrorID ERROR
Mapping ¶ EqualFold (Function) ToLower (Function) ToTitle (Function) ToUpper (Function)
ToLower (FUN) ¶ FUNCTION ToLower : RUNE Maps the rune to lower case. InOut: Scope Name Type Return ToLower RUNE Input diRune RUNE Output eErrorID ERROR
EqualFold (FUN) ¶ FUNCTION EqualFold : BOOL Reports whether String1 and String2 , interpreted as UTF-8 strings, are equal under Unicode-defined simple case folding, which is a more general form of case-insensitivity. InOut: Scope Name Type Return EqualFold BOOL Input pbyString1 POINTER TO BYTE udiSize1 UDINT pbyString2 POINTER TO BYTE udiSize2 UDINT Output eErrorID ERROR
ToUpper (FUN) ¶ FUNCTION ToUpper : RUNE Maps the rune to upper case. InOut: Scope Name Type Return ToUpper RUNE Input diRune RUNE Output eErrorID ERROR
ToTitle (FUN) ¶ FUNCTION ToTitle : RUNE Maps the rune to title case. InOut: Scope Name Type Return ToTitle RUNE Input diRune RUNE Output eErrorID ERROR
Globals ¶ Constants (GVL) Parameter (ParamList)
Constants (GVL) ¶ InOut: Scope Name Type Initial Comment Constant c_diRuneError RUNE UTF8.c_diRuneError The “error” Rune or “Unicode replacement character” c_diMaxRune DINT UTF8.c_diMaxRune c_diMaxASCII RUNE UCU.c_diMaxASCII Maximum ASCII value. c_diMaxLatin1 RUNE UCU.c_diMaxLatin1 Maximum Latin-1 value.
Parameter (PARAMS) ¶ InOut: Scope Name Type Initial Constant cp_udiLinearMax UDINT 50