detail Namespace Reference

Functions
template<class uintN_t >
std::optional< uintN_t >	FromHex (std::string_view str)
	Writes the hex string (in reverse byte order) into a new uintN_t object and only returns a value iff all of the checks pass: More...
template<class uintN_t >
std::optional< uintN_t >	FromUserHex (std::string_view input)
	Like FromHex(std::string_view str), but allows an "0x" prefix and pads the input with leading zeroes if it is shorter than the expected length of uintN_t::size()*2. More...

Function Documentation

FromHex()

template<class uintN_t >

std::optional< uintN_t > detail::FromHex

(

std::string_view

str

)

Writes the hex string (in reverse byte order) into a new uintN_t object and only returns a value iff all of the checks pass:

• Input length is uintN_t::size()*2
• All characters are hex

Definition at line 146 of file uint256.h.

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FromUserHex()

template<class uintN_t >

std::optional< uintN_t > detail::FromUserHex

(

std::string_view

input

)

Like FromHex(std::string_view str), but allows an "0x" prefix and pads the input with leading zeroes if it is shorter than the expected length of uintN_t::size()*2.

Designed to be used when dealing with user input.

Definition at line 161 of file uint256.h.

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