BloombergLP::bdlb::NumericParseUtil::parseUnsignedInteger

parseUnsignedInteger overloads

Synopses

Declared in <bdlb_numericparseutil.h>

Parse an unsigned integer not exceeding maxValue from a string.

static
int
parseUnsignedInteger(
    bsls::Types::Uint64* result,
    std::string_view const& inputString,
    int base,
    bsls::Types::Uint64 const maxValue);
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Parse an unsigned integer with a digit-count limit from a string.

static
int
parseUnsignedInteger(
    bsls::Types::Uint64* result,
    std::string_view const& inputString,
    int base,
    bsls::Types::Uint64 const maxValue,
    int maxNumDigits);
» more...

Parse a bounded unsigned integer from a string, also returning the suffix.

static
int
parseUnsignedInteger(
    bsls::Types::Uint64* result,
    std::string_view* remainder,
    std::string_view const& inputString,
    int base,
    bsls::Types::Uint64 const maxValue);
» more...

Parse a digit-limited unsigned integer from a string, also returning the suffix.

static
int
parseUnsignedInteger(
    bsls::Types::Uint64* result,
    std::string_view* remainder,
    std::string_view const& inputString,
    int base,
    bsls::Types::Uint64 const maxValue,
    int maxNumDigits);
» more...

Return Value

0 on success, and a non-zero value otherwise

Parameters

NameDescription
resultlocation to store the parsed value
inputStringtext to parse
basenumeric base in [2 .. 36]
maxValuehighest acceptable parsed value
maxNumDigitsmaximum number of digit characters to consume
remainderunparsed suffix of inputString after a successful parse (unchanged on failure)