Return the digit value of character in base, or ‐1 if invalid.
Synopsis
Declared in <bdlb_numericparseutil.h>
static
int
characterToDigit(
char character,
int base);Description
Determine whether the specified character represents a digit in the specified base; return the numeric equivalent if so, and ‐1 otherwise. The behavior is undefined if either character or base is 0 and unless 2 <= base and base <= 36 (i.e., bases where digits are representable by characters in the range [`0`‐`9`], [`a`‐`z`], or [`A`‐`Z`]).
Return Value
digit value in [0 .. base)], or ‐1 if character is not a valid digit in base
Parameters
Name |
Description |
character |
character to interpret as a digit |
base |
numeric base in |
Created with MrDocs