Does not raise Overflow . It is equivalent to fmt StringCvt. HEX i . Raises Overflow when a hexadecimal numeral can be parsed, but is too large to fit in type word . Initial whitespace is ignored.
NONE is returned otherwise.
Raises Overflow when a number can be parsed, but is too large to fit in type word . The format expected depends on radix . The type LargeWord.word represents the largest word supported. The structure SysWord is used with the optional Posix modules. The type SysWord.word is guaranteed to be large enough to hold any integral value used by the underlying system.