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RomanToInt function

In unit StrUtils

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

Declaration

pascal
function RomanToInt(const S: string; 
 Strictness: TRomanConversionStrictness=rcsRelaxed)
: LongInt

Arguments

S

String to convert.

Strictness

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

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.