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
subroutine test_is_digit()integer::iinteger,parameter::imin=0integer,parameter::imax=127integer,parameter::i1=iachar('0')-1integer,parameter::i2=iachar('9')+1integer,parameter::acodes(*)=[(i,i=imin,i1),(i,i=i2,imax)]integer::i0=iachar('0')do i=0,9@assertTrue(is_digit(achar(i0+i)))end do do i=1,size(acodes)@assertFalse(is_digit(achar(acodes(i))))end do end subroutine test_is_digit