File: c_f_pointer_tests_2.f03

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (20 lines) | stat: -rw-r--r-- 672 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
! { dg-do compile }
! This should compile.  There was a bug in resolving c_f_pointer that was 
! caused by not sorting the actual args to match the order of the formal args.
! PR fortran/32800
!
FUNCTION C_F_STRING(CPTR) RESULT(FPTR)
  USE ISO_C_BINDING
  implicit none
  TYPE(C_PTR), INTENT(IN) :: CPTR ! The C address
  CHARACTER(KIND=C_CHAR), DIMENSION(:), POINTER :: FPTR
  INTERFACE
     FUNCTION strlen(string) RESULT(len) BIND(C,NAME="strlen")
       import
       TYPE(C_PTR), VALUE :: string ! A C pointer
       integer(c_int) :: len
     END FUNCTION strlen
  END INTERFACE
  CALL C_F_POINTER(FPTR=FPTR, CPTR=CPTR,SHAPE=[strlen(cptr)])
END FUNCTION C_F_STRING