Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
Where possible, edges connecting nodes are
given different colours to make them easier to distinguish in
large graphs.
Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
Where possible, edges connecting nodes are
given different colours to make them easier to distinguish in
large graphs.
Source Code
pure integer function get_integer_digit_from_string(s,i)character(len=*),intent(in)::sinteger,intent(in)::iif((i>0).and.(i<len(s)+1))thenget_integer_digit_from_string=get_integer_digit(s(i:i))elseget_integer_digit_from_string=INVALIDend if end function get_integer_digit_from_string