| c { dg-do run } |
| c f90-intrinsic-numeric.f |
| c |
| c Test Fortran 90 intrinsic numeric functions - Section 13.10.2 and 13.13 |
| c David Billinghurst <David.Billinghurst@riotinto.com> |
| c |
| c Notes: |
| c * g77 does not fully comply with F90. Noncompliances noted in comments. |
| c * Section 13.12: Specific names for intrinsic functions tested in |
| c intrinsic77.f |
| |
| logical fail |
| integer(kind=2) j, j2, ja |
| integer(kind=1) k, k2, ka |
| |
| common /flags/ fail |
| fail = .false. |
| |
| c ABS - Section 13.13.1 |
| j = -9 |
| ja = 9 |
| k = j |
| ka = ja |
| call c_i(ABS(-7),7,'ABS(integer)') |
| call c_i2(ABS(j),ja,'ABS(integer(2))') |
| call c_i1(ABS(k),ka,'ABS(integer(1))') |
| call c_r(ABS(-7.),7.,'ABS(real)') |
| call c_d(ABS(-7.d0),7.d0,'ABS(double)') |
| call c_r(ABS((3.,-4.)),5.0,'ABS(complex)') |
| call c_d(ABS((3.d0,-4.d0)),5.0d0,'ABS(complex(kind=8))') |
| |
| c AIMAG - Section 13.13.6 |
| call c_r(AIMAG((2.,-7.)),-7.,'AIMAG(complex)') |
| c g77: AIMAG(complex(kind=8)) does not comply with F90 |
| c call c_d(AIMAG((2.d0,-7.d0)),-7.d0,'AIMAG(complex(kind=8))') |
| |
| c AINT - Section 13.13.7 |
| call c_r(AINT(2.783),2.0,'AINT(real) 1') |
| call c_r(AINT(-2.783),-2.0,'AINT(real) 2') |
| call c_d(AINT(2.783d0),2.0d0,'AINT(double precision) 1') |
| call c_d(AINT(-2.783d0),-2.0d0,'AINT(double precision) 2') |
| c Note: g77 does not support optional argument KIND |
| |
| c ANINT - Section 13.13.10 |
| call c_r(ANINT(2.783),3.0,'ANINT(real) 1') |
| call c_r(ANINT(-2.783),-3.0,'ANINT(real) 2') |
| call c_d(ANINT(2.783d0),3.0d0,'ANINT(double precision) 1') |
| call c_d(ANINT(-2.783d0),-3.0d0,'ANINT(double precision) 2') |
| c Note: g77 does not support optional argument KIND |
| |
| c CEILING - Section 13.13.18 |
| c Not implemented |
| |
| c CMPLX - Section 13.13.20 |
| j = 1 |
| ja = 2 |
| k = 1 |
| ka = 2 |
| call c_c(CMPLX(1),(1.,0.),'CMPLX(integer)') |
| call c_c(CMPLX(1,2),(1.,2.),'CMPLX(integer, integer)') |
| call c_c(CMPLX(j),(1.,0.),'CMPLX(integer(2))') |
| call c_c(CMPLX(j,ja),(1.,2.),'CMPLX(integer(2), integer(2))') |
| call c_c(CMPLX(k),(1.,0.),'CMPLX(integer(1)') |
| call c_c(CMPLX(k,ka),(1.,2.),'CMPLX(integer(1), integer(1))') |
| call c_c(CMPLX(1.),(1.,0.),'CMPLX(real)') |
| call c_c(CMPLX(1.d0),(1.,0.),'CMPLX(double)') |
| call c_c(CMPLX(1.d0,2.d0),(1.,2.),'CMPLX(double,double)') |
| call c_c(CMPLX(1.,2.),(1.,2.),'CMPLX(complex)') |
| call c_c(CMPLX(1.d0,2.d0),(1.,2.),'CMPLX(complex(kind=8))') |
| c NOTE: g77 does not support optional argument KIND |
| |
| c CONJG - Section 13.13.21 |
| call c_c(CONJG((2.,-7.)),(2.,7.),'CONJG(complex)') |
| call c_z(CONJG((2.d0,-7.d0)),(2.d0,7.d0),'CONJG(complex(kind=8))') |
| |
| c DBLE - Section 13.13.27 |
| j = 5 |
| k = 5 |
| call c_d(DBLE(5),5.0d0,'DBLE(integer)') |
| call c_d(DBLE(j),5.0d0,'DBLE(integer(2))') |
| call c_d(DBLE(k),5.0d0,'DBLE(integer(1))') |
| call c_d(DBLE(5.),5.0d0,'DBLE(real)') |
| call c_d(DBLE(5.0d0),5.0d0,'DBLE(double)') |
| call c_d(DBLE((5.0,0.5)),5.0d0,'DBLE(complex)') |
| call c_d(DBLE((5.0d0,0.5d0)),5.0d0,'DBLE(complex(kind=8))') |
| |
| c DIM - Section 13.13.29 |
| j = -8 |
| j2 = -3 |
| ja = 0 |
| k = -8 |
| k2 = -3 |
| ka = 0 |
| call c_i(DIM(-8,-3),0,'DIM(integer)') |
| call c_i2(DIM(j,j2),ja,'DIM(integer(2))') |
| call c_i1(DIM(k,k2),ka,'DIM(integer(1)') |
| call c_r(DIM(-8.,-3.),0.,'DIM(real,real)') |
| call c_d(DIM(-8.d0,-3.d0),0.d0,'DIM(double,double)') |
| |
| c DPROD - Section 13.13.31 |
| call c_d(DPROD(-8.,-3.),24.d0,'DPROD(real,real)') |
| |
| c FLOOR - Section 13.13.36 |
| c Not implemented |
| |
| c INT - Section 13.13.47 |
| j = 5 |
| k = 5 |
| call c_i(INT(5),5,'INT(integer)') |
| call c_i(INT(j),5,'INT(integer(2))') |
| call c_i(INT(k),5,'INT(integer(1))') |
| call c_i(INT(5.01),5,'INT(real)') |
| call c_i(INT(5.01d0),5,'INT(double)') |
| c Note: Does not accept optional second argument KIND |
| |
| c MAX - Section 13.13.63 |
| j = 1 |
| j2 = 2 |
| ja = 2 |
| k = 1 |
| k2 = 2 |
| ka = 2 |
| call c_i(MAX(1,2,3),3,'MAX(integer,integer,integer)') |
| call c_i2(MAX(j,j2),ja,'MAX(integer(2),integer(2))') |
| call c_i1(MAX(k,k2),ka,'MAX(integer(1),integer(1))') |
| call c_r(MAX(1.,2.,3.),3.,'MAX(real,real,real)') |
| call c_d(MAX(1.d0,2.d0,3.d0),3.d0,'MAX(double,double,double)') |
| |
| c MIN - Section 13.13.68 |
| j = 1 |
| j2 = 2 |
| ja = 1 |
| k = 1 |
| k2 = 2 |
| ka = 1 |
| call c_i(MIN(1,2,3),1,'MIN(integer,integer,integer)') |
| call c_i2(MIN(j,j2),ja,'MIN(integer(2),integer(2))') |
| call c_i1(MIN(k,k2),ka,'MIN(integer(1),integer(1))') |
| call c_r(MIN(1.,2.,3.),1.,'MIN(real,real,real)') |
| call c_d(MIN(1.d0,2.d0,3.d0),1.d0,'MIN(double,double,double)') |
| |
| c MOD - Section 13.13.72 |
| call c_i(MOD(8,5),3,'MOD(integer,integer) 1') |
| call c_i(MOD(-8,5),-3,'MOD(integer,integer) 2') |
| call c_i(MOD(8,-5),3,'MOD(integer,integer) 3') |
| call c_i(MOD(-8,-5),-3,'MOD(integer,integer) 4') |
| j = 8 |
| j2 = 5 |
| ja = 3 |
| call c_i2(MOD(j,j2),ja,'MOD(integer(2),integer(2)) 1') |
| call c_i2(MOD(-j,j2),-ja,'MOD(integer(2),integer(2)) 2') |
| call c_i2(MOD(j,-j2),ja,'MOD(integer(2),integer(2)) 3') |
| call c_i2(MOD(-j,-j2),-ja,'MOD(integer(2),integer(2)) 4') |
| k = 8 |
| k2 = 5 |
| ka = 3 |
| call c_i1(MOD(k,k2),ka,'MOD(integer(1),integer(1)) 1') |
| call c_i1(MOD(-k,k2),-ka,'MOD(integer(1),integer(1)) 2') |
| call c_i1(MOD(k,-k2),ka,'MOD(integer(1),integer(1)) 3') |
| call c_i1(MOD(-k,-k2),-ka,'MOD(integer(1),integer(1)) 4') |
| call c_r(MOD(8.,5.),3.,'MOD(real,real) 1') |
| call c_r(MOD(-8.,5.),-3.,'MOD(real,real) 2') |
| call c_r(MOD(8.,-5.),3.,'MOD(real,real) 3') |
| call c_r(MOD(-8.,-5.),-3.,'MOD(real,real) 4') |
| call c_d(MOD(8.d0,5.d0),3.d0,'MOD(double,double) 1') |
| call c_d(MOD(-8.d0,5.d0),-3.d0,'MOD(double,double) 2') |
| call c_d(MOD(8.d0,-5.d0),3.d0,'MOD(double,double) 3') |
| call c_d(MOD(-8.d0,-5.d0),-3.d0,'MOD(double,double) 4') |
| |
| c MODULO - Section 13.13.73 |
| c Not implemented |
| |
| c NINT - Section 13.13.76 |
| call c_i(NINT(2.783),3,'NINT(real)') |
| call c_i(NINT(2.783d0),3,'NINT(double)') |
| c Optional second argument KIND not implemented |
| |
| c REAL - Section 13.13.86 |
| j = -2 |
| k = -2 |
| call c_r(REAL(-2),-2.0,'REAL(integer)') |
| call c_r(REAL(j),-2.0,'REAL(integer(2))') |
| call c_r(REAL(k),-2.0,'REAL(integer(1))') |
| call c_r(REAL(-2.0),-2.0,'REAL(real)') |
| call c_r(REAL(-2.0d0),-2.0,'REAL(double)') |
| call c_r(REAL((-2.,9.)),-2.0,'REAL(complex)') |
| c REAL(complex(kind=8)) not implemented |
| c call c_r(REAL((-2.d0,9.d0)),-2.0,'REAL(complex(kind=8))') |
| |
| c SIGN - Section 13.13.96 |
| j = -3 |
| j2 = 2 |
| ja = 3 |
| k = -3 |
| k2 = 2 |
| ka = 3 |
| call c_i(SIGN(-3,2),3,'SIGN(integer)') |
| call c_i2(SIGN(j,j2),ja,'SIGN(integer(2))') |
| call c_i1(SIGN(k,k2),ka,'SIGN(integer(1))') |
| call c_r(SIGN(-3.0,2.),3.,'SIGN(real,real)') |
| call c_d(SIGN(-3.d0,2.d0),3.d0,'SIGN(double,double)') |
| |
| if ( fail ) STOP 1 |
| end |
| |
| subroutine failure(label) |
| c Report failure and set flag |
| character*(*) label |
| logical fail |
| common /flags/ fail |
| write(6,'(a,a,a)') 'Test ',label,' FAILED' |
| fail = .true. |
| end |
| |
| subroutine c_i(i,j,label) |
| c Check if INTEGER i equals j, and fail otherwise |
| integer i,j |
| character*(*) label |
| if ( i .ne. j ) then |
| call failure(label) |
| write(6,*) 'Got ',i,' expected ', j |
| end if |
| end |
| |
| subroutine c_i2(i,j,label) |
| c Check if INTEGER(kind=2) i equals j, and fail otherwise |
| integer(kind=2) i,j |
| character*(*) label |
| if ( i .ne. j ) then |
| call failure(label) |
| write(6,*) 'Got ',i,' expected ', j |
| end if |
| end |
| |
| subroutine c_i1(i,j,label) |
| c Check if INTEGER(kind=1) i equals j, and fail otherwise |
| integer(kind=1) i,j |
| character*(*) label |
| if ( i .ne. j ) then |
| call failure(label) |
| write(6,*) 'Got ',i,' expected ', j |
| end if |
| end |
| |
| subroutine c_r(a,b,label) |
| c Check if REAL a equals b, and fail otherwise |
| real a, b |
| character*(*) label |
| if ( abs(a-b) .gt. 1.0e-5 ) then |
| call failure(label) |
| write(6,*) 'Got ',a,' expected ', b |
| end if |
| end |
| |
| subroutine c_d(a,b,label) |
| c Check if DOUBLE PRECISION a equals b, and fail otherwise |
| double precision a, b |
| character*(*) label |
| if ( abs(a-b) .gt. 1.0d-5 ) then |
| call failure(label) |
| write(6,*) 'Got ',a,' expected ', b |
| end if |
| end |
| |
| subroutine c_c(a,b,label) |
| c Check if COMPLEX a equals b, and fail otherwise |
| complex a, b |
| character*(*) label |
| if ( abs(a-b) .gt. 1.0e-5 ) then |
| call failure(label) |
| write(6,*) 'Got ',a,' expected ', b |
| end if |
| end |
| |
| subroutine c_z(a,b,label) |
| c Check if COMPLEX a equals b, and fail otherwise |
| complex(kind=8) a, b |
| character*(*) label |
| if ( abs(a-b) .gt. 1.0d-5 ) then |
| call failure(label) |
| write(6,*) 'Got ',a,' expected ', b |
| end if |
| end |