evaluate_value

Definition

Generic interface for converting a string to a number. The interface works for integer values (single and double) and real values (single and double).

Examples

The following example demonstrates some of the methods found in the evaluate_value module.

character(:), allocatable  :: numstring
integer                            :: val, ierr
 
numstring = '3'
call value(numstring, val, ierr)
if (ierr /= 0) print*, 'error: ', ierr
!val equals 3

Data Types
interface	value
	Converts string to a number. More...

Methods

is_digit()

pure logical function, public is_digit

(

character(1), intent(in)

ch

)

Check if a character is a digit.

Parameters

[in]

ch

input character

Returns

logical. .true. if the character is a digit (0,1,...,9), .false. otherwise.

Remarks

Definition at line 150 of file Value.f90.