In addition to the normal commands for moving by and operating on
“defuns” (Fortran subprograms—functions and subroutines, as well
as modules for F90 mode, using the commands
fortran-beginning-of-subprogram), Fortran mode provides
special commands to move by statements and other program units.
f90-previous-statement). If there is no previous statement (i.e., if called from the first statement in the buffer), move to the start of the buffer.
f90-next-block). A code block is a subroutine,
endifstatement, and so forth. This command exists for F90 mode only, not Fortran mode. With a numeric argument, it moves forward that many blocks.
f90-previous-block). This is like
f90-next-block, but moves backwards.
f90-end-of-block). With a numeric argument, move forward that number of blocks. The mark is set before moving point. The F90 mode version of this command checks for consistency of block types and labels (if present), but it does not check the outermost block since that may be incomplete.
f90-beginning-of-block). This is like
fortran-end-of-block, but moves backwards.
fortran-end-of-subprogram move to the start or end of the
current subprogram, respectively. The commands
fortran-mark-if mark the end of the current
if block, and move point to the start.