[Overview][Resource strings][Constants][Types][Procedures and functions][Index] Reference for unit 'StrUtils' (#rtl)

RomanToInt

Convert a string with a Roman number to it's decimal value.

Declaration

Source position: strutils.pp line 227

function RomanToInt(

  const S: string;

  Strictness: TRomanConversionStrictness = rcsRelaxed

):LongInt;

Arguments

S

  

String to convert.

Function result

Value of the string.

Description

RomanToInt returns the decimal equivalent of the Roman numerals in the string S. Invalid characters are dropped from S. A negative numeral is supported as well. The level of error checking is determined by the strictness parameter, the values are described in the type TRomanConversionStrictness.

Errors

On error, a EConvertError exception is raised.

See also

TRomanConversionStrictness

  

How to treat invalid roman numerals in TryRomanToInt.

IntToRoman

  

Represent an integer with roman numerals

Hex2Dec

  

Converts a hexadecimal string to a decimal value

Numb2Dec

  

Converts a string representation of a number to its numerical value, given a certain base.


Documentation generated on: Jun 22 2020